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authorNiklas Hallqvist <niklas@cvs.openbsd.org>1995-12-20 01:06:22 +0000
committerNiklas Hallqvist <niklas@cvs.openbsd.org>1995-12-20 01:06:22 +0000
commitc482518380683ee38d14024c1e362a0d681cf967 (patch)
treee69b4f6d3fee3aced20a41f3fdf543fc1c77fb5d /gnu/usr.bin/gcc/config/ns32k
parent76a62188d0db49c65b696d474c855a799fd96dce (diff)
FSF GCC version 2.7.2
Diffstat (limited to 'gnu/usr.bin/gcc/config/ns32k')
-rw-r--r--gnu/usr.bin/gcc/config/ns32k/encore.h196
-rw-r--r--gnu/usr.bin/gcc/config/ns32k/genix.h167
-rw-r--r--gnu/usr.bin/gcc/config/ns32k/merlin.h231
-rw-r--r--gnu/usr.bin/gcc/config/ns32k/netbsd.h112
-rw-r--r--gnu/usr.bin/gcc/config/ns32k/ns32k.c873
-rw-r--r--gnu/usr.bin/gcc/config/ns32k/ns32k.h1479
-rw-r--r--gnu/usr.bin/gcc/config/ns32k/ns32k.md2758
-rw-r--r--gnu/usr.bin/gcc/config/ns32k/pc532-mach.h30
-rw-r--r--gnu/usr.bin/gcc/config/ns32k/pc532-min.h41
-rw-r--r--gnu/usr.bin/gcc/config/ns32k/pc532.h73
-rw-r--r--gnu/usr.bin/gcc/config/ns32k/sequent.h77
-rw-r--r--gnu/usr.bin/gcc/config/ns32k/tek6000.h235
-rw-r--r--gnu/usr.bin/gcc/config/ns32k/tek6100.h7
-rw-r--r--gnu/usr.bin/gcc/config/ns32k/tek6200.h7
-rw-r--r--gnu/usr.bin/gcc/config/ns32k/x-genix6
-rw-r--r--gnu/usr.bin/gcc/config/ns32k/xm-genix.h9
-rw-r--r--gnu/usr.bin/gcc/config/ns32k/xm-netbsd.h10
-rw-r--r--gnu/usr.bin/gcc/config/ns32k/xm-ns32k.h42
-rw-r--r--gnu/usr.bin/gcc/config/ns32k/xm-pc532-min.h34
19 files changed, 6387 insertions, 0 deletions
diff --git a/gnu/usr.bin/gcc/config/ns32k/encore.h b/gnu/usr.bin/gcc/config/ns32k/encore.h
new file mode 100644
index 00000000000..028a6533796
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/ns32k/encore.h
@@ -0,0 +1,196 @@
+/* Definitions of target machine for GNU compiler. ENCORE NS32000 version.
+ Copyright (C) 1988, 1993 Free Software Foundation, Inc.
+ Adapted by Robert Brown (brown@harvard.harvard.edu) from the Sequent
+ version by Michael Tiemann (tiemann@mcc.com).
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+
+#define EXTERNAL_PREFIX '?'
+#define IMMEDIATE_PREFIX '$'
+
+#include "ns32k/ns32k.h"
+
+#define SDB_DEBUGGING_INFO
+#undef DBX_REGISTER_NUMBER
+#define DBX_REGISTER_NUMBER(REGNO) (REGNO)
+
+/* Cause long-jump assembler to be used,
+ since otherwise some files fail to be assembled right. */
+#define ASM_SPEC "-j"
+
+#undef ASM_FILE_START
+#undef ASM_GENERATE_INTERNAL_LABEL
+#undef ASM_OUTPUT_ADDR_DIFF_ELT
+#undef ASM_OUTPUT_ALIGN
+#undef ASM_OUTPUT_ASCII
+#undef ASM_OUTPUT_DOUBLE
+#undef ASM_OUTPUT_INT
+#undef ASM_OUTPUT_INTERNAL_LABEL
+#undef ASM_OUTPUT_LOCAL
+#undef CPP_PREDEFINES
+#undef FUNCTION_BOUNDARY
+#undef PRINT_OPERAND
+#undef PRINT_OPERAND_ADDRESS
+#undef TARGET_VERSION
+#undef FUNCTION_PROFILER
+#undef ASM_OUTPUT_LABELREF_AS_INT
+
+#define TARGET_DEFAULT 9 /* 32332 with 32081. */
+#define TARGET_VERSION fprintf (stderr, " (32000, Encore syntax)");
+/* Note Encore does not standardly do -Dencore. */
+/* budd: should have a -ns32332 (or -apc) switch! but no harm for now */
+#define CPP_PREDEFINES "-Dns32000 -Dn16 -Dns16000 -Dns32332 -Dunix -Asystem(unix) -Acpu(ns32k) -Amachine(ns32k)"
+
+/* Ignore certain cpp directives used in header files on sysV. */
+#define SCCS_DIRECTIVE
+
+/* Output #ident as a .ident. */
+#define ASM_OUTPUT_IDENT(FILE, NAME) fprintf (FILE, "\t.ident \"%s\"\n", NAME);
+
+/* The .file command should always begin the output. */
+#define ASM_FILE_START(FILE) \
+output_file_directive ((FILE), main_input_filename)
+
+#define FUNCTION_BOUNDARY 128 /* speed optimization */
+
+/*
+ * The Encore assembler uses ".align 2" to align on 2-byte boundaries.
+ */
+
+#define ASM_OUTPUT_ALIGN(FILE,LOG) \
+ fprintf (FILE, "\t.align %d\n", 1 << (LOG))
+
+/* The Encore assembler doesn't seem to accept the usual second argument
+ and warns that .align may not work in the text section if optimization
+ is on. */
+#undef ASM_OUTPUT_ALIGN_CODE
+#define ASM_OUTPUT_ALIGN_CODE(FILE)
+
+/*
+ * Internal labels are prefixed with a period.
+ */
+
+#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \
+ sprintf (LABEL, "*.%s%d", PREFIX, NUM)
+#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \
+ fprintf (FILE, ".%s%d:\n", PREFIX, NUM)
+#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, VALUE, REL) \
+ fprintf (FILE, "\t.double .L%d-.LI%d\n", VALUE, REL)
+
+/*
+ * Different syntax for integer constants, double constants, and
+ * uninitialized locals.
+ */
+
+#define ASM_OUTPUT_INT(FILE,VALUE) \
+( fprintf (FILE, "\t.double "), \
+ output_addr_const (FILE, (VALUE)), \
+ fprintf (FILE, "\n"))
+
+#define ASM_OUTPUT_LABELREF_AS_INT(STREAM, NAME) \
+do { \
+ fprintf (STREAM, "\t.double\t"); \
+ ASM_OUTPUT_LABELREF (STREAM, NAME); \
+ fprintf (STREAM, "\n"); \
+} while (0)
+
+
+#define ASM_OUTPUT_DOUBLE(FILE,VALUE) \
+ fprintf (FILE, "\t.long 0f%.20e\n", (VALUE))
+
+#define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \
+( fputs ("\t.bss ", (FILE)), \
+ assemble_name ((FILE), (NAME)), \
+ fprintf ((FILE), ",%u,%u\n", (SIZE), (ROUNDED)))
+
+ /*
+ * Encore assembler can't handle huge string constants like the one in
+ * gcc.c. If the default routine in varasm.c were more conservative, this
+ * code could be eliminated. It starts a new .ascii directive every 40
+ * characters.
+ */
+
+#define ASM_OUTPUT_ASCII(file, p, size) \
+do { \
+ int i; \
+ for (i = 0; i < (size); i++) \
+ { \
+ register int c = (p)[i]; \
+ if ((i / 40) * 40 == i) \
+ if (i == 0) \
+ fprintf ((file), "\t.ascii \""); \
+ else \
+ fprintf ((file), "\"\n\t.ascii \""); \
+ if (c == '\"' || c == '\\') \
+ putc ('\\', (file)); \
+ if (c >= ' ' && c < 0177) \
+ putc (c, (file)); \
+ else \
+ { \
+ fprintf ((file), "\\%o", c); \
+ if (i < (size) - 1 \
+ && (p)[i + 1] >= '0' && (p)[i + 1] <= '9')\
+ fprintf ((file), "\"\n\t.ascii \""); \
+ } \
+ } \
+ fprintf ((file), "\"\n"); \
+} while (0)
+
+/* Modify syntax of jsr instructions. */
+#define CALL_MEMREF_IMPLICIT
+
+#define NO_ABSOLUTE_PREFIX_IF_SYMBOLIC
+
+#define PRINT_OPERAND(FILE, X, CODE) print_operand(FILE, X, CODE)
+
+#define PRINT_OPERAND_ADDRESS(FILE, ADDR) print_operand_address(FILE, ADDR)
+
+/* Change the way in which data is allocated and initialized on the
+ encore so that both private and shared data are supported. Shared data
+ that is initialized must be contained in the ".shrdata" section
+ of the program. This is accomplished by defining the SHARED_SECTION_ASM_OP
+ macro. Share data that is simply allocated, and not initialized must
+ be prefixed with the ".shrcomm" or ".shrbss" pseudo op, for common or
+ local data respectively. This is accomplished by redefining the
+ ASM_OUTPUT_COMMON and ASM_OUTPUT_LOCAL macros. */
+
+/* Assembler pseudo-op for shared data segment. */
+
+#define SHARED_SECTION_ASM_OP ".shrdata"
+
+/* This says how to output an assembler line
+ to define a shared common symbol. */
+
+#define ASM_OUTPUT_SHARED_COMMON(FILE, NAME, SIZE, ROUNDED) \
+( fputs (".shrcomm ", (FILE)), \
+ assemble_name ((FILE), (NAME)), \
+ fprintf ((FILE), ",%d\n", (ROUNDED)))
+
+/* This says how to output an assembler line
+ to define a shared local symbol. */
+
+#define ASM_OUTPUT_SHARED_LOCAL(FILE, NAME, SIZE, ROUNDED) \
+( fputs ("\t.shrbss ", (FILE)), \
+ assemble_name ((FILE), (NAME)), \
+ fprintf ((FILE), ",%d,%d\n", (SIZE), (ROUNDED)))
+
+#define FUNCTION_PROFILER(FILE, LABELNO) \
+ fprintf (FILE, "\taddr .LP%d,r0\n\tjsr mcount\n", (LABELNO))
+
+#define ENCORE_ASM
diff --git a/gnu/usr.bin/gcc/config/ns32k/genix.h b/gnu/usr.bin/gcc/config/ns32k/genix.h
new file mode 100644
index 00000000000..ac84cfcb90c
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/ns32k/genix.h
@@ -0,0 +1,167 @@
+/* Definitions of target machine for GNU compiler. Genix ns32000 version.
+ Copyright (C) 1987, 1988, 1994 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+#include "ns32k/encore.h"
+
+/* We don't want the one Encore needs. */
+#undef ASM_SPEC
+
+/* The following defines override ones in ns32k.h and prevent any attempts
+ to explicitly or implicitly make references to the SB register in the GCC
+ generated code. It is necessary to avoid such references under Genix V.3.1
+ because this OS doesn't even save/restore the SB on context switches! */
+
+#define IS_OK_REG_FOR_BASE_P(X) \
+ ( (GET_CODE (X) == REG) && REG_OK_FOR_BASE_P (X) )
+
+#undef INDIRECTABLE_1_ADDRESS_P
+#define INDIRECTABLE_1_ADDRESS_P(X) \
+ (CONSTANT_ADDRESS_NO_LABEL_P (X) \
+ || IS_OK_REG_FOR_BASE_P (X) \
+ || (GET_CODE (X) == PLUS \
+ && IS_OK_REG_FOR_BASE_P (XEXP (X, 0)) \
+ && CONSTANT_ADDRESS_P (XEXP (X, 1)) ) )
+
+/* Note that for double indirects, only FP, SP, and SB are allowed
+ as the inner-most base register. But we are avoiding use of SB. */
+
+#undef MEM_REG
+#define MEM_REG(X) \
+ ( (GET_CODE (X) == REG) \
+ && ( (REGNO (X) == FRAME_POINTER_REGNUM) \
+ || (REGNO (X) == STACK_POINTER_REGNUM) ) )
+
+#undef INDIRECTABLE_2_ADDRESS_P
+#define INDIRECTABLE_2_ADDRESS_P(X) \
+ (GET_CODE (X) == MEM \
+ && (((xfoo0 = XEXP (X, 0), MEM_REG (xfoo0)) \
+ || (GET_CODE (xfoo0) == PLUS \
+ && MEM_REG (XEXP (xfoo0, 0)) \
+ && CONSTANT_ADDRESS_NO_LABEL_P (XEXP (xfoo0, 1)))) \
+ || CONSTANT_ADDRESS_NO_LABEL_P (xfoo0)))
+
+/* Go to ADDR if X is a valid address not using indexing.
+ (This much is the easy part.) */
+#undef GO_IF_NONINDEXED_ADDRESS
+#define GO_IF_NONINDEXED_ADDRESS(X, ADDR) \
+{ register rtx xfoob = (X); \
+ if (GET_CODE (xfoob) == REG) goto ADDR; \
+ if (INDIRECTABLE_1_ADDRESS_P(X)) goto ADDR; \
+ if (CONSTANT_P(X)) goto ADDR; \
+ if (INDIRECTABLE_2_ADDRESS_P (X)) goto ADDR; \
+ if (GET_CODE (X) == PLUS) \
+ if (CONSTANT_ADDRESS_NO_LABEL_P (XEXP (X, 1))) \
+ if (INDIRECTABLE_2_ADDRESS_P (XEXP (X, 0))) \
+ goto ADDR; \
+}
+
+/* A bug in the GNX 3.X assembler causes references to external symbols to
+ be mishandled if the symbol is also used as the name of a function-local
+ variable or as the name of a struct or union field. The problem only
+ appears when you are also using the -g option so that SDB debugging
+ directives are also being produced by GCC. In such cases, the assembler
+ gets the external entity confused with the local entity and addressing
+ havoc ensues. The solution is to get GCC to produce .global directives
+ for all external entities which are actually referenced within the current
+ source file. The following macro does this. */
+
+#define ASM_OUTPUT_EXTERNAL(FILE, DECL, NAME) \
+ ASM_GLOBALIZE_LABEL(FILE,NAME);
+
+/* Genix wants 0l instead of 0f. */
+
+#undef ASM_OUTPUT_DOUBLE
+#define ASM_OUTPUT_DOUBLE(FILE,VALUE) \
+ fprintf (FILE, "\t.long 0l%.20e\n", (VALUE))
+
+/* A bug in the GNX 3.X linker prevents symbol-table entries with a storage-
+ class field of C_EFCN (-1) from being accepted. */
+
+#ifdef PUT_SDB_EPILOGUE_END
+#undef PUT_SDB_EPILOGUE_END
+#endif
+#define PUT_SDB_EPILOGUE_END(NAME)
+
+#undef TARGET_VERSION
+#define TARGET_VERSION fprintf (stderr, " (32000, National syntax)");
+
+/* Same as the encore definition except
+ * Different syntax for double constants.
+ * Don't output `?' before external regs.
+ * Output `(sb)' in certain indirect refs. */
+
+#error this has not been updated since version 1.
+#error it is certainly wrong.
+
+#undef PRINT_OPERAND
+#define PRINT_OPERAND(FILE, X, CODE) \
+{ if (CODE == '$') putc ('$', FILE); \
+ else if (CODE == '?'); \
+ else if (GET_CODE (X) == REG) \
+ fprintf (FILE, "%s", reg_names[REGNO (X)]); \
+ else if (GET_CODE (X) == MEM) \
+ { \
+ rtx xfoo; \
+ xfoo = XEXP (X, 0); \
+ switch (GET_CODE (xfoo)) \
+ { \
+ case MEM: \
+ if (GET_CODE (XEXP (xfoo, 0)) == REG) \
+ if (REGNO (XEXP (xfoo, 0)) == STACK_POINTER_REGNUM) \
+ fprintf (FILE, "0(0(sp))"); \
+ else fprintf (FILE, "0(0(%s))", \
+ reg_names[REGNO (XEXP (xfoo, 0))]); \
+ else \
+ { \
+ extern int paren_base_reg_printed; \
+ fprintf (FILE, "0("); \
+ paren_base_reg_printed = 0; \
+ output_address (xfoo); \
+ if (!paren_base_reg_printed) \
+ fprintf (FILE, "(sb)"); \
+ putc (')', FILE); \
+ } \
+ break; \
+ case REG: \
+ fprintf (FILE, "0(%s)", reg_names[REGNO (xfoo)]); \
+ break; \
+ case PRE_DEC: \
+ case POST_INC: \
+ fprintf (FILE, "tos"); \
+ break; \
+ case CONST_INT: \
+ fprintf (FILE, "@%d", INTVAL (xfoo)); \
+ break; \
+ default: \
+ output_address (xfoo); \
+ break; \
+ } \
+ } \
+ else if (GET_CODE (X) == CONST_DOUBLE && GET_MODE (X) != VOIDmode) \
+ if (GET_MODE (X) == DFmode) \
+ { union { double d; int i[2]; } u; \
+ u.i[0] = CONST_DOUBLE_LOW (X); u.i[1] = CONST_DOUBLE_HIGH (X); \
+ fprintf (FILE, "$0l%.20e", u.d); } \
+ else { union { double d; int i[2]; } u; \
+ u.i[0] = CONST_DOUBLE_LOW (X); u.i[1] = CONST_DOUBLE_HIGH (X); \
+ fprintf (FILE, "$0f%.20e", u.d); } \
+ else if (GET_CODE (X) == CONST) \
+ output_addr_const (FILE, X); \
+ else { putc ('$', FILE); output_addr_const (FILE, X); }}
diff --git a/gnu/usr.bin/gcc/config/ns32k/merlin.h b/gnu/usr.bin/gcc/config/ns32k/merlin.h
new file mode 100644
index 00000000000..cf5433cc2f4
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/ns32k/merlin.h
@@ -0,0 +1,231 @@
+/* Definitions of target machine for GNU compiler. MERLIN NS32000 version.
+ Copyright (C) 1990, 1994 Free Software Foundation, Inc.
+ By Mark Mason (mason@reed.bitnet, pyramid!unify!mason@uunet.uu.net).
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* Two flags to control how addresses are printed in assembler insns. */
+
+#define SEQUENT_ADDRESS_BUG 1
+#define SEQUENT_BASE_REGS
+
+#include "ns32k/ns32k.h"
+
+/* This is BSD, so it wants DBX format. */
+#define DBX_DEBUGGING_INFO
+
+/* Sequent has some changes in the format of DBX symbols. */
+#define DBX_NO_XREFS 1
+
+/* Don't split DBX symbols into continuations. */
+#define DBX_CONTIN_LENGTH 0
+
+#define TARGET_DEFAULT 1
+
+/* Print subsidiary information on the compiler version in use. */
+#undef TARGET_VERSION
+#define TARGET_VERSION fprintf (stderr, " (32000, UTek syntax)");
+
+/* These control the C++ compiler somehow. */
+#define FASCIST_ASSEMBLER
+#define USE_COLLECT
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES \
+ "-Dns32000 -Dns32k -Dns16000 -Dmerlin -Dunix -DUtek -Dbsd \
+ -Asystem(unix) -Asystem(bsd) -Acpu(ns32k) -Amachine(ns32k)"
+
+/* This is how to align the code that follows an unconditional branch.
+ Don't define it, since it confuses the assembler (we hear). */
+
+#undef ASM_OUTPUT_ALIGN_CODE
+
+/* Assembler pseudo-op for shared data segment. */
+#define SHARED_SECTION_ASM_OP ".shdata"
+
+/* %$ means print the prefix for an immediate operand. */
+
+#ifdef UTEK_ASM
+#undef PRINT_OPERAND
+#define PRINT_OPERAND(FILE, X, CODE) \
+{ if (CODE == '$') putc('$', FILE); \
+ else if (CODE == '?'); \
+ else if (GET_CODE (X) == CONST_INT) \
+ fprintf(FILE, "$%d", INTVAL(X)); \
+ else if (GET_CODE (X) == REG) \
+ fprintf (FILE, "%s", reg_names[REGNO (X)]); \
+ else if (GET_CODE (X) == MEM) \
+ { \
+ rtx xfoo; \
+ xfoo = XEXP (X, 0); \
+ switch (GET_CODE (xfoo)) \
+ { \
+ case MEM: \
+ if (GET_CODE (XEXP (xfoo, 0)) == REG) \
+ if (REGNO (XEXP (xfoo, 0)) == STACK_POINTER_REGNUM) \
+ fprintf (FILE, "0(0(sp))"); \
+ else fprintf (FILE, "0(0(%s))", \
+ reg_names[REGNO (XEXP (xfoo, 0))]); \
+ else \
+ { \
+ if (GET_CODE (XEXP (xfoo, 0)) == SYMBOL_REF \
+ || GET_CODE (XEXP (xfoo, 0)) == CONST) \
+ { \
+ fprintf(FILE, "0("); \
+ output_address(xfoo); \
+ fprintf(FILE, "(sb))"); \
+ } \
+ else \
+ { \
+ fprintf (FILE, "0("); \
+ output_address (xfoo); \
+ putc (')', FILE); \
+ } \
+ } \
+ break; \
+ case REG: \
+ fprintf (FILE, "0(%s)", reg_names[REGNO (xfoo)]); \
+ break; \
+ case PRE_DEC: \
+ case POST_INC: \
+ fprintf (FILE, "tos"); \
+ break; \
+ case CONST_INT: \
+ fprintf (FILE, "$%d", INTVAL (xfoo)); \
+ break; \
+ default: \
+ output_address (xfoo); \
+ break; \
+ } \
+ } \
+ else if (GET_CODE (X) == CONST_DOUBLE && GET_MODE (X) != VOIDmode) \
+ if (GET_MODE (X) == DFmode) \
+ { union { double d; int i[2]; } u; \
+ u.i[0] = CONST_DOUBLE_LOW (X); u.i[1] = CONST_DOUBLE_HIGH (X); \
+ fprintf (FILE, "$0d%.20e", u.d); } \
+ else { union { double d; int i[2]; } u; \
+ u.i[0] = CONST_DOUBLE_LOW (X); u.i[1] = CONST_DOUBLE_HIGH (X); \
+ fprintf (FILE, "$0f%.20e", u.d); } \
+ else output_addr_const (FILE, X); }
+
+#undef FUNCTION_PROLOGUE
+
+/* This differs from the one in ns32k.h in printing a bitmask
+ rather than a register list in the enter or save instruction. */
+
+#define FUNCTION_PROLOGUE(FILE, SIZE) \
+{ register int regno, g_regs_used = 0; \
+ int used_regs_buf[8], *bufp = used_regs_buf; \
+ int used_fregs_buf[8], *fbufp = used_fregs_buf; \
+ extern char call_used_regs[]; \
+ MAIN_FUNCTION_PROLOGUE; \
+ for (regno = 0; regno < 8; regno++) \
+ if (regs_ever_live[regno] \
+ && ! call_used_regs[regno]) \
+ { \
+ *bufp++ = regno; g_regs_used++; \
+ } \
+ *bufp = -1; \
+ for (; regno < 16; regno++) \
+ if (regs_ever_live[regno] && !call_used_regs[regno]) { \
+ *fbufp++ = regno; \
+ } \
+ *fbufp = -1; \
+ bufp = used_regs_buf; \
+ if (frame_pointer_needed) \
+ fprintf (FILE, "\tenter "); \
+ else if (g_regs_used) \
+ fprintf (FILE, "\tsave "); \
+ if (frame_pointer_needed || g_regs_used) \
+ { \
+ char mask = 0; \
+ while (*bufp >= 0) \
+ mask |= 1 << *bufp++; \
+ fprintf (FILE, "$0x%x", (int) mask & 0xff); \
+ } \
+ if (frame_pointer_needed) \
+ fprintf (FILE, ",%d\n", SIZE); \
+ else if (g_regs_used) \
+ fprintf (FILE, "\n"); \
+ fbufp = used_fregs_buf; \
+ while (*fbufp >= 0) \
+ { \
+ if ((*fbufp & 1) || (fbufp[0] != fbufp[1] - 1)) \
+ fprintf (FILE, "\tmovf f%d,tos\n", *fbufp++ - 8); \
+ else \
+ { \
+ fprintf (FILE, "\tmovl f%d,tos\n", fbufp[0] - 8); \
+ fbufp += 2; \
+ } \
+ } \
+}
+
+#undef FUNCTION_EPILOGUE
+
+/* This differs from the one in ns32k.h in printing a bitmask
+ rather than a register list in the exit or restore instruction. */
+
+#define FUNCTION_EPILOGUE(FILE, SIZE) \
+{ register int regno, g_regs_used = 0, f_regs_used = 0; \
+ int used_regs_buf[8], *bufp = used_regs_buf; \
+ int used_fregs_buf[8], *fbufp = used_fregs_buf; \
+ extern char call_used_regs[]; \
+ *fbufp++ = -2; \
+ for (regno = 8; regno < 16; regno++) \
+ if (regs_ever_live[regno] && !call_used_regs[regno]) { \
+ *fbufp++ = regno; f_regs_used++; \
+ } \
+ fbufp--; \
+ for (regno = 0; regno < 8; regno++) \
+ if (regs_ever_live[regno] \
+ && ! call_used_regs[regno]) \
+ { \
+ *bufp++ = regno; g_regs_used++; \
+ } \
+ while (fbufp > used_fregs_buf) \
+ { \
+ if ((*fbufp & 1) && fbufp[0] == fbufp[-1] + 1) \
+ { \
+ fprintf (FILE, "\tmovl tos,f%d\n", fbufp[-1] - 8); \
+ fbufp -= 2; \
+ } \
+ else fprintf (FILE, "\tmovf tos,f%d\n", *fbufp-- - 8); \
+ } \
+ if (frame_pointer_needed) \
+ fprintf (FILE, "\texit "); \
+ else if (g_regs_used) \
+ fprintf (FILE, "\trestore "); \
+ if (g_regs_used || frame_pointer_needed) \
+ { \
+ char mask = 0; \
+ \
+ while (bufp > used_regs_buf) \
+ { \
+ /* Utek assembler takes care of reversing this */ \
+ mask |= 1 << *--bufp; \
+ } \
+ fprintf (FILE, "$0x%x\n", (int) mask & 0xff); \
+ } \
+ if (current_function_pops_args) \
+ fprintf (FILE, "\tret %d\n", current_function_pops_args); \
+ else fprintf (FILE, "\tret 0\n"); }
+
+#endif /* UTEK_ASM */
+
+#undef PRINT_OPERAND_ADDRESS
+#define PRINT_OPERAND_ADDRESS(FILE, ADDR) print_operand_address(FILE, ADDR)
diff --git a/gnu/usr.bin/gcc/config/ns32k/netbsd.h b/gnu/usr.bin/gcc/config/ns32k/netbsd.h
new file mode 100644
index 00000000000..53b7e866b13
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/ns32k/netbsd.h
@@ -0,0 +1,112 @@
+/* Configuration for a ns32532 running NetBSD as the target machine.
+ Copyright (C) 1988, 1994, 1995 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.
+
+*/
+
+#include <ns32k/ns32k.h>
+
+/* Compile for the floating point unit & 32532 by default;
+ Don't assume SB is zero;
+ Don't use bitfield instructions; */
+
+#define TARGET_DEFAULT (1 + 24 + 32 + 64)
+
+/* 32-bit alignment for efficiency */
+
+#undef POINTER_BOUNDARY
+#define POINTER_BOUNDARY 32
+
+/* 32-bit alignment for efficiency */
+
+#undef FUNCTION_BOUNDARY
+#define FUNCTION_BOUNDARY 32
+
+/* 32532 spec says it can handle any alignment. Rumor from tm-ns32k.h
+ tells this might not be actually true (but it's for 32032, perhaps
+ National has fixed the bug for 32532). You might have to change this
+ if the bug still exists. */
+
+#undef STRICT_ALIGNMENT
+#define STRICT_ALIGNMENT 0
+
+/* Use pc relative addressing whenever possible,
+ it's more efficient than absolute (ns32k.c)
+ You have to fix a bug in gas 1.38.1 to make this work with gas,
+ patch available from jkp@cs.hut.fi.
+ (NetBSD's gas version has this patch already applied) */
+
+#define PC_RELATIVE
+
+/* Operand of bsr or jsr should be just the address. */
+
+#define CALL_MEMREF_IMPLICIT
+
+/* movd insns may have floating point constant operands. */
+
+#define MOVD_FLOAT_OK
+
+/* Get generic NetBSD definitions. */
+#include <netbsd.h>
+
+/* Names to predefine in the preprocessor for this target machine. */
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-Dunix -Dns32k -Dns32000 -Dns32532 -D__NetBSD__ -Dpc532 -D__ns32k__ -Asystem(unix) -Asystem(NetBSD) -Acpu(ns32k) -Amachine(ns32k)"
+
+/* Make gcc agree with <machine/ansi.h> */
+
+#undef SIZE_TYPE
+#define SIZE_TYPE "unsigned int"
+
+#undef PTRDIFF_TYPE
+#define PTRDIFF_TYPE "int"
+
+#undef WCHAR_TYPE
+#define WCHAR_TYPE "int"
+
+#undef WCHAR_UNSIGNED
+#define WCHAR_UNSIGNED 0
+
+#undef WCHAR_TYPE_SIZE
+#define WCHAR_TYPE_SIZE 32
+
+/* This is BSD, so it wants DBX format. */
+
+#define DBX_DEBUGGING_INFO
+
+/* Do not break .stabs pseudos into continuations. */
+
+#define DBX_CONTIN_LENGTH 0
+
+/* This is the char to use for continuation (in case we need to turn
+ continuation back on). */
+
+#define DBX_CONTIN_CHAR '?'
+
+/* Don't use the `xsfoo;' construct in DBX output; this system
+ doesn't support it. */
+
+#define DBX_NO_XREFS
+
+/* Don't default to pcc-struct-return, because gcc is the only compiler, and
+ we want to retain compatibility with older gcc versions. */
+
+#undef PCC_STATIC_STRUCT_RETURN
+#define DEFAULT_PCC_STRUCT_RETURN 0
diff --git a/gnu/usr.bin/gcc/config/ns32k/ns32k.c b/gnu/usr.bin/gcc/config/ns32k/ns32k.c
new file mode 100644
index 00000000000..045800bb3cb
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/ns32k/ns32k.c
@@ -0,0 +1,873 @@
+/* Subroutines for assembler code output on the NS32000.
+ Copyright (C) 1988, 1994, 1995 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* Some output-actions in ns32k.md need these. */
+#include <stdio.h>
+#include "config.h"
+#include "rtl.h"
+#include "regs.h"
+#include "hard-reg-set.h"
+#include "real.h"
+#include "insn-config.h"
+#include "conditions.h"
+#include "insn-flags.h"
+#include "output.h"
+#include "insn-attr.h"
+
+#ifdef OSF_OS
+int ns32k_num_files = 0;
+#endif
+
+void
+trace (s, s1, s2)
+ char *s, *s1, *s2;
+{
+ fprintf (stderr, s, s1, s2);
+}
+
+/* Value is 1 if hard register REGNO can hold a value of machine-mode MODE. */
+
+int
+hard_regno_mode_ok (regno, mode)
+ int regno;
+ enum machine_mode mode;
+{
+ switch (mode)
+ {
+ case QImode:
+ case HImode:
+ case PSImode:
+ case SImode:
+ case PDImode:
+ case VOIDmode:
+ case BLKmode:
+ if (regno < 8 || regno == 16 || regno == 17)
+ return 1;
+ else
+ return 0;
+
+ case DImode:
+ if (regno < 8 && (regno & 1) == 0)
+ return 1;
+ else
+ return 0;
+
+ case SFmode:
+ case SCmode:
+ if (TARGET_32081)
+ {
+ if (regno < 16)
+ return 1;
+ else
+ return 0;
+ }
+ else
+ {
+ if (regno < 8)
+ return 1;
+ else
+ return 0;
+ }
+
+ case DFmode:
+ case DCmode:
+ if ((regno & 1) == 0)
+ {
+ if (TARGET_32081)
+ {
+ if (regno < 16)
+ return 1;
+ else
+ return 0;
+ }
+ else
+ {
+ if (regno < 8)
+ return 1;
+ else
+ return 0;
+ }
+ }
+ else
+ return 0;
+ }
+
+ /* Used to abort here, but simply saying "no" handles TImode
+ much better. */
+ return 0;
+}
+
+/* ADDRESS_COST calls this. This function is not optimal
+ for the 32032 & 32332, but it probably is better than
+ the default. */
+
+int
+calc_address_cost (operand)
+ rtx operand;
+{
+ int i;
+ int cost = 0;
+
+ if (GET_CODE (operand) == MEM)
+ cost += 3;
+ if (GET_CODE (operand) == MULT)
+ cost += 2;
+#if 0
+ if (GET_CODE (operand) == REG)
+ cost += 1; /* not really, but the documentation
+ says different amount of registers
+ shouldn't return the same costs */
+#endif
+ switch (GET_CODE (operand))
+ {
+ case REG:
+ case CONST:
+ case CONST_INT:
+ case CONST_DOUBLE:
+ case SYMBOL_REF:
+ case LABEL_REF:
+ case POST_DEC:
+ case PRE_DEC:
+ break;
+ case MULT:
+ case MEM:
+ case PLUS:
+ for (i = 0; i < GET_RTX_LENGTH (GET_CODE (operand)); i++)
+ {
+ cost += calc_address_cost (XEXP (operand, i));
+ }
+ default:
+ break;
+ }
+ return cost;
+}
+
+/* Return the register class of a scratch register needed to copy IN into
+ or out of a register in CLASS in MODE. If it can be done directly,
+ NO_REGS is returned. */
+
+enum reg_class
+secondary_reload_class (class, mode, in)
+ enum reg_class class;
+ enum machine_mode mode;
+ rtx in;
+{
+ int regno = true_regnum (in);
+
+ if (regno >= FIRST_PSEUDO_REGISTER)
+ regno = -1;
+
+ /* We can place anything into GENERAL_REGS and can put GENERAL_REGS
+ into anything. */
+ if (class == GENERAL_REGS || (regno >= 0 && regno < 8))
+ return NO_REGS;
+
+ /* Constants, memory, and FP registers can go into FP registers. */
+ if ((regno == -1 || (regno >= 8 && regno < 16)) && (class == FLOAT_REGS))
+ return NO_REGS;
+
+#if 0 /* This isn't strictly true (can't move fp to sp or vice versa),
+ so it's cleaner to use PREFERRED_RELOAD_CLASS
+ to make the right things happen. */
+ if (regno >= 16 && class == GEN_AND_MEM_REGS)
+ return NO_REGS;
+#endif
+
+ /* Otherwise, we need GENERAL_REGS. */
+ return GENERAL_REGS;
+}
+/* Generate the rtx that comes from an address expression in the md file */
+/* The expression to be build is BASE[INDEX:SCALE]. To recognize this,
+ scale must be converted from an exponent (from ASHIFT) to a
+ multiplier (for MULT). */
+rtx
+gen_indexed_expr (base, index, scale)
+ rtx base, index, scale;
+{
+ rtx addr;
+
+ /* This generates an invalid addressing mode, if BASE is
+ fp or sp. This is handled by PRINT_OPERAND_ADDRESS. */
+ if (GET_CODE (base) != REG && GET_CODE (base) != CONST_INT)
+ base = gen_rtx (MEM, SImode, base);
+ addr = gen_rtx (MULT, SImode, index,
+ gen_rtx (CONST_INT, VOIDmode, 1 << INTVAL (scale)));
+ addr = gen_rtx (PLUS, SImode, base, addr);
+ return addr;
+}
+
+/* Return 1 if OP is a valid operand of mode MODE. This
+ predicate rejects operands which do not have a mode
+ (such as CONST_INT which are VOIDmode). */
+int
+reg_or_mem_operand (op, mode)
+ register rtx op;
+ enum machine_mode mode;
+{
+ return (GET_MODE (op) == mode
+ && (GET_CODE (op) == REG
+ || GET_CODE (op) == SUBREG
+ || GET_CODE (op) == MEM));
+}
+
+/* Return the best assembler insn template
+ for moving operands[1] into operands[0] as a fullword. */
+
+static char *
+singlemove_string (operands)
+ rtx *operands;
+{
+ if (GET_CODE (operands[1]) == CONST_INT
+ && INTVAL (operands[1]) <= 7
+ && INTVAL (operands[1]) >= -8)
+ return "movqd %1,%0";
+ return "movd %1,%0";
+}
+
+char *
+output_move_double (operands)
+ rtx *operands;
+{
+ enum anon1 { REGOP, OFFSOP, PUSHOP, CNSTOP, RNDOP } optype0, optype1;
+ rtx latehalf[2];
+
+ /* First classify both operands. */
+
+ if (REG_P (operands[0]))
+ optype0 = REGOP;
+ else if (offsettable_memref_p (operands[0]))
+ optype0 = OFFSOP;
+ else if (GET_CODE (XEXP (operands[0], 0)) == PRE_DEC)
+ optype0 = PUSHOP;
+ else
+ optype0 = RNDOP;
+
+ if (REG_P (operands[1]))
+ optype1 = REGOP;
+ else if (CONSTANT_P (operands[1])
+ || GET_CODE (operands[1]) == CONST_DOUBLE)
+ optype1 = CNSTOP;
+ else if (offsettable_memref_p (operands[1]))
+ optype1 = OFFSOP;
+ else if (GET_CODE (XEXP (operands[1], 0)) == PRE_DEC)
+ optype1 = PUSHOP;
+ else
+ optype1 = RNDOP;
+
+ /* Check for the cases that the operand constraints are not
+ supposed to allow to happen. Abort if we get one,
+ because generating code for these cases is painful. */
+
+ if (optype0 == RNDOP || optype1 == RNDOP)
+ abort ();
+
+ /* Ok, we can do one word at a time.
+ Normally we do the low-numbered word first,
+ but if either operand is autodecrementing then we
+ do the high-numbered word first.
+
+ In either case, set up in LATEHALF the operands to use
+ for the high-numbered word and in some cases alter the
+ operands in OPERANDS to be suitable for the low-numbered word. */
+
+ if (optype0 == REGOP)
+ latehalf[0] = gen_rtx (REG, SImode, REGNO (operands[0]) + 1);
+ else if (optype0 == OFFSOP)
+ latehalf[0] = adj_offsettable_operand (operands[0], 4);
+ else
+ latehalf[0] = operands[0];
+
+ if (optype1 == REGOP)
+ latehalf[1] = gen_rtx (REG, SImode, REGNO (operands[1]) + 1);
+ else if (optype1 == OFFSOP)
+ latehalf[1] = adj_offsettable_operand (operands[1], 4);
+ else if (optype1 == CNSTOP)
+ split_double (operands[1], &operands[1], &latehalf[1]);
+ else
+ latehalf[1] = operands[1];
+
+ /* If insn is effectively movd N(sp),tos then we will do the
+ high word first. We should use the adjusted operand 1 (which is N+4(sp))
+ for the low word as well, to compensate for the first decrement of sp.
+ Given this, it doesn't matter which half we do "first". */
+ if (optype0 == PUSHOP
+ && REGNO (XEXP (XEXP (operands[0], 0), 0)) == STACK_POINTER_REGNUM
+ && reg_overlap_mentioned_p (stack_pointer_rtx, operands[1]))
+ operands[1] = latehalf[1];
+
+ /* If one or both operands autodecrementing,
+ do the two words, high-numbered first. */
+ else if (optype0 == PUSHOP || optype1 == PUSHOP)
+ {
+ output_asm_insn (singlemove_string (latehalf), latehalf);
+ return singlemove_string (operands);
+ }
+
+ /* If the first move would clobber the source of the second one,
+ do them in the other order. */
+
+ /* Overlapping registers. */
+ if (optype0 == REGOP && optype1 == REGOP
+ && REGNO (operands[0]) == REGNO (latehalf[1]))
+ {
+ /* Do that word. */
+ output_asm_insn (singlemove_string (latehalf), latehalf);
+ /* Do low-numbered word. */
+ return singlemove_string (operands);
+ }
+ /* Loading into a register which overlaps a register used in the address. */
+ else if (optype0 == REGOP && optype1 != REGOP
+ && reg_overlap_mentioned_p (operands[0], operands[1]))
+ {
+ if (reg_mentioned_p (operands[0], XEXP (operands[1], 0))
+ && reg_mentioned_p (latehalf[0], XEXP (operands[1], 0)))
+ {
+ /* If both halves of dest are used in the src memory address,
+ load the destination address into the low reg (operands[0]).
+ Then it works to load latehalf first. */
+ rtx xops[2];
+ xops[0] = XEXP (operands[1], 0);
+ xops[1] = operands[0];
+ output_asm_insn ("addr %a0,%1", xops);
+ operands[1] = gen_rtx (MEM, DImode, operands[0]);
+ latehalf[1] = adj_offsettable_operand (operands[1], 4);
+ /* The first half has the overlap, Do the late half first. */
+ output_asm_insn (singlemove_string (latehalf), latehalf);
+ /* Then clobber. */
+ return singlemove_string (operands);
+ }
+ if (reg_mentioned_p (operands[0], XEXP (operands[1], 0)))
+ {
+ /* The first half has the overlap, Do the late half first. */
+ output_asm_insn (singlemove_string (latehalf), latehalf);
+ /* Then clobber. */
+ return singlemove_string (operands);
+ }
+ }
+
+ /* Normal case. Do the two words, low-numbered first. */
+
+ output_asm_insn (singlemove_string (operands), operands);
+
+ operands[0] = latehalf[0];
+ operands[1] = latehalf[1];
+ return singlemove_string (operands);
+}
+
+int
+check_reg (oper, reg)
+ rtx oper;
+ int reg;
+{
+ register int i;
+
+ if (oper == 0)
+ return 0;
+ switch (GET_CODE(oper))
+ {
+ case REG:
+ return (REGNO(oper) == reg) ? 1 : 0;
+ case MEM:
+ return check_reg(XEXP(oper, 0), reg);
+ case PLUS:
+ case MULT:
+ return check_reg(XEXP(oper, 0), reg) || check_reg(XEXP(oper, 1), reg);
+ }
+ return 0;
+}
+
+/* Returns 1 if OP contains a global symbol reference */
+
+int
+global_symbolic_reference_mentioned_p (op, f)
+ rtx op;
+ int f;
+{
+ register char *fmt;
+ register int i;
+
+ if (GET_CODE (op) == SYMBOL_REF)
+ {
+ if (! SYMBOL_REF_FLAG (op))
+ return 1;
+ else
+ return 0;
+ }
+ else if (f && GET_CODE (op) != CONST)
+ return 0;
+
+ fmt = GET_RTX_FORMAT (GET_CODE (op));
+ for (i = GET_RTX_LENGTH (GET_CODE (op)) - 1; i >= 0; i--)
+ {
+ if (fmt[i] == 'E')
+ {
+ register int j;
+
+ for (j = XVECLEN (op, i) - 1; j >= 0; j--)
+ if (global_symbolic_reference_mentioned_p (XVECEXP (op, i, j), 0))
+ return 1;
+ }
+ else if (fmt[i] == 'e'
+ && global_symbolic_reference_mentioned_p (XEXP (op, i), 0))
+ return 1;
+ }
+
+ return 0;
+}
+
+
+/* PRINT_OPERAND is defined to call this function,
+ which is easier to debug than putting all the code in
+ a macro definition in ns32k.h. */
+
+void
+print_operand (file, x, code)
+ FILE *file;
+ rtx x;
+ char code;
+{
+ if (code == '$')
+ PUT_IMMEDIATE_PREFIX (file);
+ else if (code == '?')
+ PUT_EXTERNAL_PREFIX (file);
+ else if (GET_CODE (x) == REG)
+ fprintf (file, "%s", reg_names[REGNO (x)]);
+ else if (GET_CODE (x) == MEM)
+ {
+ rtx tmp = XEXP (x, 0);
+ output_address (XEXP (x, 0));
+ }
+ else if (GET_CODE (x) == CONST_DOUBLE && GET_MODE (x) != VOIDmode)
+ {
+ if (GET_MODE (x) == DFmode)
+ {
+ union { double d; int i[2]; } u;
+ u.i[0] = CONST_DOUBLE_LOW (x); u.i[1] = CONST_DOUBLE_HIGH (x);
+ PUT_IMMEDIATE_PREFIX(file);
+#ifdef SEQUENT_ASM
+ /* Sequent likes it's floating point constants as integers */
+ fprintf (file, "0Dx%08x%08x", u.i[1], u.i[0]);
+#else
+#ifdef ENCORE_ASM
+ fprintf (file, "0f%.20e", u.d);
+#else
+ fprintf (file, "0d%.20e", u.d);
+#endif
+#endif
+ }
+ else
+ {
+ union { double d; int i[2]; } u;
+ u.i[0] = CONST_DOUBLE_LOW (x); u.i[1] = CONST_DOUBLE_HIGH (x);
+ PUT_IMMEDIATE_PREFIX (file);
+#ifdef SEQUENT_ASM
+ /* We have no way of winning if we can't get the bits
+ for a sequent floating point number. */
+#if HOST_FLOAT_FORMAT != TARGET_FLOAT_FORMAT
+ abort ();
+#endif
+ {
+ union { float f; long l; } uu;
+ uu.f = u.d;
+ fprintf (file, "0Fx%08x", uu.l);
+ }
+#else
+ fprintf (file, "0f%.20e", u.d);
+#endif
+ }
+ }
+ else
+ {
+#ifdef NO_IMMEDIATE_PREFIX_IF_SYMBOLIC
+ if (GET_CODE (x) == CONST_INT)
+#endif
+ PUT_IMMEDIATE_PREFIX (file);
+ output_addr_const (file, x);
+ }
+}
+
+/* PRINT_OPERAND_ADDRESS is defined to call this function,
+ which is easier to debug than putting all the code in
+ a macro definition in ns32k.h . */
+
+/* Completely rewritten to get this to work with Gas for PC532 Mach.
+ This function didn't work and I just wasn't able (nor very willing) to
+ figure out how it worked.
+ 90-11-25 Tatu Yl|nen <ylo@cs.hut.fi> */
+
+print_operand_address (file, addr)
+ register FILE *file;
+ register rtx addr;
+{
+ static char scales[] = { 'b', 'w', 'd', 0, 'q', };
+ rtx offset, base, indexexp, tmp;
+ int scale;
+ extern int flag_pic;
+
+ if (GET_CODE (addr) == PRE_DEC || GET_CODE (addr) == POST_DEC)
+ {
+ fprintf (file, "tos");
+ return;
+ }
+
+ offset = NULL;
+ base = NULL;
+ indexexp = NULL;
+ while (addr != NULL)
+ {
+ if (GET_CODE (addr) == PLUS)
+ {
+ if (GET_CODE (XEXP (addr, 0)) == PLUS)
+ {
+ tmp = XEXP (addr, 1);
+ addr = XEXP (addr, 0);
+ }
+ else
+ {
+ tmp = XEXP (addr,0);
+ addr = XEXP (addr,1);
+ }
+ }
+ else
+ {
+ tmp = addr;
+ addr = NULL;
+ }
+ switch (GET_CODE (tmp))
+ {
+ case PLUS:
+ abort ();
+ case MEM:
+ if (base)
+ {
+ indexexp = base;
+ base = tmp;
+ }
+ else
+ base = tmp;
+ break;
+ case REG:
+ if (REGNO (tmp) < 8)
+ if (base)
+ {
+ indexexp = tmp;
+ }
+ else
+ base = tmp;
+ else
+ if (base)
+ {
+ indexexp = base;
+ base = tmp;
+ }
+ else
+ base = tmp;
+ break;
+ case MULT:
+ indexexp = tmp;
+ break;
+ case SYMBOL_REF:
+ if (flag_pic && ! CONSTANT_POOL_ADDRESS_P (tmp)
+ && ! SYMBOL_REF_FLAG (tmp))
+ {
+ if (base)
+ {
+ if (indexexp)
+ abort ();
+ indexexp = base;
+ }
+ base = tmp;
+ break;
+ }
+ case CONST:
+ if (flag_pic && GET_CODE (tmp) == CONST)
+ {
+ rtx sym, off, tmp1;
+ tmp1 = XEXP (tmp,0);
+ if (GET_CODE (tmp1) != PLUS)
+ abort ();
+
+ sym = XEXP (tmp1,0);
+ if (GET_CODE (sym) != SYMBOL_REF)
+ {
+ off = sym;
+ sym = XEXP (tmp1,1);
+ }
+ else
+ off = XEXP (tmp1,1);
+ if (GET_CODE (sym) == SYMBOL_REF)
+ {
+ if (GET_CODE (off) != CONST_INT)
+ abort ();
+
+ if (CONSTANT_POOL_ADDRESS_P (sym)
+ || SYMBOL_REF_FLAG (sym))
+ {
+ SYMBOL_REF_FLAG (tmp) = 1;
+ }
+ else
+ {
+ if (base)
+ {
+ if (indexexp)
+ abort ();
+
+ indexexp = base;
+ }
+
+ if (offset != 0)
+ abort ();
+
+ base = sym;
+ offset = off;
+ break;
+ }
+ }
+ }
+ case CONST_INT:
+ case LABEL_REF:
+ if (offset)
+ offset = gen_rtx (PLUS, SImode, tmp, offset);
+ else
+ offset = tmp;
+ break;
+ default:
+ abort ();
+ }
+ }
+ if (! offset)
+ offset = const0_rtx;
+
+ if (base
+#ifndef INDEX_RATHER_THAN_BASE
+ && (flag_pic || TARGET_HIMEM)
+ && GET_CODE (base) != SYMBOL_REF
+ && GET_CODE (offset) != CONST_INT
+#else
+ /* This is a re-implementation of the SEQUENT_ADDRESS_BUG fix. */
+#endif
+ && !indexexp && GET_CODE (base) == REG
+ && REG_OK_FOR_INDEX_P (base))
+ {
+ indexexp = base;
+ base = NULL;
+ }
+
+ /* now, offset, base and indexexp are set */
+#ifndef BASE_REG_NEEDED
+ if (! base)
+ {
+#if defined (PC_RELATIVE) || defined (NO_ABSOLUTE_PREFIX_IF_SYMBOLIC)
+ if (GET_CODE (offset) == CONST_INT)
+#endif
+ PUT_ABSOLUTE_PREFIX (file);
+ }
+#endif
+
+ output_addr_const (file, offset);
+ if (base) /* base can be (REG ...) or (MEM ...) */
+ switch (GET_CODE (base))
+ {
+ /* now we must output base. Possible alternatives are:
+ (rN) (REG ...)
+ (sp) (REG ...)
+ (fp) (REG ...)
+ (pc) (REG ...) used for SYMBOL_REF and LABEL_REF, output
+ (disp(fp)) (MEM ...) just before possible [rX:y]
+ (disp(sp)) (MEM ...)
+ (disp(sb)) (MEM ...)
+ */
+ case REG:
+ fprintf (file, "(%s)", reg_names[REGNO (base)]);
+ break;
+ case SYMBOL_REF:
+ if (! flag_pic)
+ abort ();
+
+ fprintf (file, "(");
+ output_addr_const (file, base);
+ fprintf (file, "(sb))");
+ break;
+ case MEM:
+ addr = XEXP(base,0);
+ base = NULL;
+ offset = NULL;
+ while (addr != NULL)
+ {
+ if (GET_CODE (addr) == PLUS)
+ {
+ if (GET_CODE (XEXP (addr, 0)) == PLUS)
+ {
+ tmp = XEXP (addr, 1);
+ addr = XEXP (addr, 0);
+ }
+ else
+ {
+ tmp = XEXP (addr, 0);
+ addr = XEXP (addr, 1);
+ }
+ }
+ else
+ {
+ tmp = addr;
+ addr = NULL;
+ }
+ switch (GET_CODE (tmp))
+ {
+ case REG:
+ base = tmp;
+ break;
+ case CONST:
+ case CONST_INT:
+ case SYMBOL_REF:
+ case LABEL_REF:
+ if (offset)
+ offset = gen_rtx (PLUS, SImode, tmp, offset);
+ else
+ offset = tmp;
+ break;
+ default:
+ abort ();
+ }
+ }
+ if (! offset)
+ offset = const0_rtx;
+ fprintf (file, "(");
+ output_addr_const (file, offset);
+ if (base)
+ fprintf (file, "(%s)", reg_names[REGNO (base)]);
+ else if (TARGET_SB)
+ fprintf (file, "(sb)");
+ else
+ abort ();
+ fprintf (file, ")");
+ break;
+ default:
+ abort ();
+ }
+#ifdef PC_RELATIVE
+ else if (GET_CODE (offset) != CONST_INT)
+ fprintf (file, "(pc)");
+#ifdef BASE_REG_NEEDED
+ else if (TARGET_SB)
+ fprintf (file, "(sb)");
+ else
+ abort ();
+#endif
+#endif /* PC_RELATIVE */
+
+ /* now print index if we have one */
+ if (indexexp)
+ {
+ if (GET_CODE (indexexp) == MULT)
+ {
+ scale = INTVAL (XEXP (indexexp, 1)) >> 1;
+ indexexp = XEXP (indexexp, 0);
+ }
+ else
+ scale = 0;
+ if (GET_CODE (indexexp) != REG || REGNO (indexexp) >= 8)
+ abort ();
+
+#ifdef UTEK_ASM
+ fprintf (file, "[%c`%s]",
+ scales[scale],
+ reg_names[REGNO (indexexp)]);
+#else
+ fprintf (file, "[%s:%c]",
+ reg_names[REGNO (indexexp)],
+ scales[scale]);
+#endif
+ }
+}
+
+/* National 32032 shifting is so bad that we can get
+ better performance in many common cases by using other
+ techniques. */
+char *
+output_shift_insn (operands)
+ rtx *operands;
+{
+ if (GET_CODE (operands[2]) == CONST_INT
+ && INTVAL (operands[2]) > 0
+ && INTVAL (operands[2]) <= 3)
+ if (GET_CODE (operands[0]) == REG)
+ {
+ if (GET_CODE (operands[1]) == REG)
+ {
+ if (REGNO (operands[0]) == REGNO (operands[1]))
+ {
+ if (operands[2] == const1_rtx)
+ return "addd %0,%0";
+ else if (INTVAL (operands[2]) == 2)
+ return "addd %0,%0\n\taddd %0,%0";
+ }
+ if (operands[2] == const1_rtx)
+ return "movd %1,%0\n\taddd %0,%0";
+
+ operands[1] = gen_indexed_expr (const0_rtx, operands[1], operands[2]);
+ return "addr %a1,%0";
+ }
+ if (operands[2] == const1_rtx)
+ return "movd %1,%0\n\taddd %0,%0";
+ }
+ else if (GET_CODE (operands[1]) == REG)
+ {
+ operands[1] = gen_indexed_expr (const0_rtx, operands[1], operands[2]);
+ return "addr %a1,%0";
+ }
+ else if (INTVAL (operands[2]) == 1
+ && GET_CODE (operands[1]) == MEM
+ && rtx_equal_p (operands [0], operands[1]))
+ {
+ rtx temp = XEXP (operands[1], 0);
+
+ if (GET_CODE (temp) == REG
+ || (GET_CODE (temp) == PLUS
+ && GET_CODE (XEXP (temp, 0)) == REG
+ && GET_CODE (XEXP (temp, 1)) == CONST_INT))
+ return "addd %0,%0";
+ }
+ else return "ashd %2,%0";
+ return "ashd %2,%0";
+}
+
+char *
+output_move_dconst (n, s)
+ int n;
+ char *s;
+{
+ static char r[32];
+
+ if (n > -9 && n < 8)
+ strcpy (r, "movqd ");
+ else if (n > 0 && n < 256)
+ strcpy (r, "movzbd ");
+ else if (n > 0 && n < 65536)
+ strcpy (r, "movzwd ");
+ else if (n < 0 && n > -129)
+ strcpy (r, "movxbd ");
+ else if (n < 0 && n > -32769)
+ strcpy (r, "movxwd ");
+ else
+ strcpy (r, "movd ");
+ strcat (r, s);
+ return r;
+}
diff --git a/gnu/usr.bin/gcc/config/ns32k/ns32k.h b/gnu/usr.bin/gcc/config/ns32k/ns32k.h
new file mode 100644
index 00000000000..18a01c3573d
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/ns32k/ns32k.h
@@ -0,0 +1,1479 @@
+/* Definitions of target machine for GNU compiler. NS32000 version.
+ Copyright (C) 1988, 1993, 1994, 1995 Free Software Foundation, Inc.
+ Contributed by Michael Tiemann (tiemann@cygnus.com)
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+
+/* Note that some other tm.h files include this one and then override
+ many of the definitions that relate to assembler syntax. */
+
+extern enum reg_class secondary_reload_class();
+
+/* Names to predefine in the preprocessor for this target machine. */
+
+#define CPP_PREDEFINES "-Dns32000 -Dunix -Asystem(unix) -Acpu(ns32k) -Amachine(ns32k)"
+
+/* Print subsidiary information on the compiler version in use. */
+#define TARGET_VERSION fprintf (stderr, " (32000, GAS syntax)");
+
+
+/* ABSOLUTE PREFIX, IMMEDIATE_PREFIX and EXTERNAL_PREFIX can be defined
+ to cover most NS32k addressing syntax variations. This way we don't
+ need to redefine long macros in all the tm.h files for just slight
+ variations in assembler syntax. */
+
+#ifndef ABSOLUTE_PREFIX
+#define ABSOLUTE_PREFIX '@'
+#endif
+
+#if defined(IMMEDIATE_PREFIX) && IMMEDIATE_PREFIX
+#define PUT_IMMEDIATE_PREFIX(FILE) putc(IMMEDIATE_PREFIX, FILE)
+#else
+#define PUT_IMMEDIATE_PREFIX(FILE)
+#endif
+#if defined(ABSOLUTE_PREFIX) && ABSOLUTE_PREFIX
+#define PUT_ABSOLUTE_PREFIX(FILE) putc(ABSOLUTE_PREFIX, FILE)
+#else
+#define PUT_ABSOLUTE_PREFIX(FILE)
+#endif
+#if defined(EXTERNAL_PREFIX) && EXTERNAL_PREFIX
+#define PUT_EXTERNAL_PREFIX(FILE) putc(EXTERNAL_PREFIX, FILE)
+#else
+#define PUT_EXTERNAL_PREFIX(FILE)
+#endif
+
+/* Run-time compilation parameters selecting different hardware subsets. */
+
+extern int target_flags;
+
+/* Macros used in the machine description to test the flags. */
+
+/* Compile 32081 insns for floating point (not library calls). */
+#define TARGET_32081 (target_flags & 1)
+
+/* Compile using rtd insn calling sequence.
+ This will not work unless you use prototypes at least
+ for all functions that can take varying numbers of args. */
+#define TARGET_RTD (target_flags & 2)
+
+/* Compile passing first two args in regs 0 and 1. */
+#define TARGET_REGPARM (target_flags & 4)
+
+/* Options to select type of CPU, for better optimization.
+ The output is correct for any kind of 32000 regardless of these options. */
+#define TARGET_32532 (target_flags & 8)
+#define TARGET_32332 (target_flags & 16)
+
+/* Ok to use the static base register (and presume it's 0) */
+#define TARGET_SB ((target_flags & 32) == 0)
+#define TARGET_HIMEM (target_flags & 128)
+
+/* Compile using bitfield insns. */
+#define TARGET_BITFIELD ((target_flags & 64) == 0)
+
+/* Macro to define tables used to set the flags.
+ This is a list in braces of pairs in braces,
+ each pair being { "NAME", VALUE }
+ where VALUE is the bits to set or minus the bits to clear.
+ An empty string NAME is used to identify the default VALUE. */
+
+#define TARGET_SWITCHES \
+ { { "32081", 1}, \
+ { "soft-float", -1}, \
+ { "rtd", 2}, \
+ { "nortd", -2}, \
+ { "regparm", 4}, \
+ { "noregparm", -4}, \
+ { "32532", 24}, \
+ { "32332", -8}, \
+ { "32332", 16}, \
+ { "32032", -24}, \
+ { "sb", -32}, \
+ { "nosb", 32}, \
+ { "bitfield", -64}, \
+ { "nobitfield", 64}, \
+ { "himem", 128}, \
+ { "nohimem", -128}, \
+ { "", TARGET_DEFAULT}}
+/* TARGET_DEFAULT is defined in encore.h, pc532.h, etc. */
+
+/* When we are generating PIC, the sb is used as a pointer
+ to the GOT. */
+
+#define OVERRIDE_OPTIONS \
+{ \
+ if (flag_pic || TARGET_HIMEM) target_flags |= 32; \
+}
+
+
+/* target machine storage layout */
+
+/* Define this if most significant bit is lowest numbered
+ in instructions that operate on numbered bit-fields.
+ This is not true on the ns32k. */
+#define BITS_BIG_ENDIAN 0
+
+/* Define this if most significant byte of a word is the lowest numbered. */
+/* That is not true on the ns32k. */
+#define BYTES_BIG_ENDIAN 0
+
+/* Define this if most significant word of a multiword number is lowest
+ numbered. This is not true on the ns32k. */
+#define WORDS_BIG_ENDIAN 0
+
+/* Number of bits in an addressable storage unit */
+#define BITS_PER_UNIT 8
+
+/* Width in bits of a "word", which is the contents of a machine register.
+ Note that this is not necessarily the width of data type `int';
+ if using 16-bit ints on a 32000, this would still be 32.
+ But on a machine with 16-bit registers, this would be 16. */
+#define BITS_PER_WORD 32
+
+/* Width of a word, in units (bytes). */
+#define UNITS_PER_WORD 4
+
+/* Width in bits of a pointer.
+ See also the macro `Pmode' defined below. */
+#define POINTER_SIZE 32
+
+/* Allocation boundary (in *bits*) for storing arguments in argument list. */
+#define PARM_BOUNDARY 32
+
+/* Boundary (in *bits*) on which stack pointer should be aligned. */
+#define STACK_BOUNDARY 32
+
+/* Allocation boundary (in *bits*) for the code of a function. */
+#define FUNCTION_BOUNDARY 16
+
+/* Alignment of field after `int : 0' in a structure. */
+#define EMPTY_FIELD_BOUNDARY 32
+
+/* Every structure's size must be a multiple of this. */
+#define STRUCTURE_SIZE_BOUNDARY 8
+
+/* No data type wants to be aligned rounder than this. */
+#define BIGGEST_ALIGNMENT 32
+
+/* Set this nonzero if move instructions will actually fail to work
+ when given unaligned data. National claims that the NS32032
+ works without strict alignment, but rumor has it that operands
+ crossing a page boundary cause unpredictable results. */
+#define STRICT_ALIGNMENT 1
+
+/* If bit field type is int, dont let it cross an int,
+ and give entire struct the alignment of an int. */
+/* Required on the 386 since it doesn't have a full set of bitfield insns.
+ (There is no signed extv insn.) */
+#define PCC_BITFIELD_TYPE_MATTERS 1
+
+/* Standard register usage. */
+
+/* Number of actual hardware registers.
+ The hardware registers are assigned numbers for the compiler
+ from 0 to just below FIRST_PSEUDO_REGISTER.
+ All registers that the compiler knows about must be given numbers,
+ even those that are not normally considered general registers. */
+#define FIRST_PSEUDO_REGISTER 18
+
+/* 1 for registers that have pervasive standard uses
+ and are not available for the register allocator.
+ On the ns32k, these are the FP, SP, (SB and PC are not included here). */
+#define FIXED_REGISTERS {0, 0, 0, 0, 0, 0, 0, 0, \
+ 0, 0, 0, 0, 0, 0, 0, 0, \
+ 1, 1}
+
+/* 1 for registers not available across function calls.
+ These must include the FIXED_REGISTERS and also any
+ registers that can be used without being saved.
+ The latter must include the registers where values are returned
+ and the register where structure-value addresses are passed.
+ Aside from that, you can include as many other registers as you like. */
+#define CALL_USED_REGISTERS {1, 1, 1, 0, 0, 0, 0, 0, \
+ 1, 1, 1, 1, 0, 0, 0, 0, \
+ 1, 1}
+
+/* Return number of consecutive hard regs needed starting at reg REGNO
+ to hold something of mode MODE.
+ This is ordinarily the length in words of a value of mode MODE
+ but can be less for certain modes in special long registers.
+ On the ns32k, all registers are 32 bits long. */
+#define HARD_REGNO_NREGS(REGNO, MODE) \
+ ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)
+
+/* Value is 1 if hard register REGNO can hold a value of machine-mode MODE. */
+#define HARD_REGNO_MODE_OK(REGNO, MODE) hard_regno_mode_ok (REGNO, MODE)
+
+/* Value is 1 if it is a good idea to tie two pseudo registers
+ when one has mode MODE1 and one has mode MODE2.
+ If HARD_REGNO_MODE_OK could produce different values for MODE1 and MODE2,
+ for any hard reg, then this must be 0 for correct output. */
+#define MODES_TIEABLE_P(MODE1, MODE2) \
+ (((MODE1) == DFmode || (MODE1) == DCmode || (MODE1) == DImode) == \
+ ((MODE2) == DFmode || (MODE2) == DCmode || (MODE2) == DImode))
+
+/* Specify the registers used for certain standard purposes.
+ The values of these macros are register numbers. */
+
+/* NS32000 pc is not overloaded on a register. */
+/* #define PC_REGNUM */
+
+/* Register to use for pushing function arguments. */
+#define STACK_POINTER_REGNUM 17
+
+/* Base register for access to local variables of the function. */
+#define FRAME_POINTER_REGNUM 16
+
+/* Value should be nonzero if functions must have frame pointers.
+ Zero means the frame pointer need not be set up (and parms
+ may be accessed via the stack pointer) in functions that seem suitable.
+ This is computed in `reload', in reload1.c. */
+#define FRAME_POINTER_REQUIRED 0
+
+/* Base register for access to arguments of the function. */
+#define ARG_POINTER_REGNUM 16
+
+/* Register in which static-chain is passed to a function. */
+#define STATIC_CHAIN_REGNUM 1
+
+/* Register in which address to store a structure value
+ is passed to a function. */
+#define STRUCT_VALUE_REGNUM 2
+
+/* Define the classes of registers for register constraints in the
+ machine description. Also define ranges of constants.
+
+ One of the classes must always be named ALL_REGS and include all hard regs.
+ If there is more than one class, another class must be named NO_REGS
+ and contain no registers.
+
+ The name GENERAL_REGS must be the name of a class (or an alias for
+ another name such as ALL_REGS). This is the class of registers
+ that is allowed by "g" or "r" in a register constraint.
+ Also, registers outside this class are allocated only when
+ instructions express preferences for them.
+
+ The classes must be numbered in nondecreasing order; that is,
+ a larger-numbered class must never be contained completely
+ in a smaller-numbered class.
+
+ For any two classes, it is very desirable that there be another
+ class that represents their union. */
+
+enum reg_class { NO_REGS, GENERAL_REGS, FLOAT_REGS, GEN_AND_FP_REGS,
+ FRAME_POINTER_REG, STACK_POINTER_REG,
+ GEN_AND_MEM_REGS, ALL_REGS, LIM_REG_CLASSES };
+
+#define N_REG_CLASSES (int) LIM_REG_CLASSES
+
+/* Give names of register classes as strings for dump file. */
+
+#define REG_CLASS_NAMES \
+ {"NO_REGS", "GENERAL_REGS", "FLOAT_REGS", "GEN_AND_FP_REGS", \
+ "FRAME_POINTER_REG", "STACK_POINTER_REG", "GEN_AND_MEM_REGS", "ALL_REGS" }
+
+/* Define which registers fit in which classes.
+ This is an initializer for a vector of HARD_REG_SET
+ of length N_REG_CLASSES. */
+
+#define REG_CLASS_CONTENTS {0, 0x00ff, 0xff00, 0xffff, \
+ 0x10000, 0x20000, 0x300ff, 0x3ffff }
+
+/* The same information, inverted:
+ Return the class number of the smallest class containing
+ reg number REGNO. This could be a conditional expression
+ or could index an array. */
+
+#define REGNO_REG_CLASS(REGNO) \
+ ((REGNO) < 8 ? GENERAL_REGS \
+ : (REGNO) < 16 ? FLOAT_REGS \
+ : (REGNO) == 16 ? FRAME_POINTER_REG \
+ : (REGNO) == 17 ? STACK_POINTER_REG \
+ : NO_REGS)
+
+/* The class value for index registers, and the one for base regs. */
+
+#define INDEX_REG_CLASS GENERAL_REGS
+#define BASE_REG_CLASS GEN_AND_MEM_REGS
+
+/* Get reg_class from a letter such as appears in the machine description. */
+
+#define REG_CLASS_FROM_LETTER(C) \
+ ((C) == 'f' ? FLOAT_REGS \
+ : (C) == 'x' ? FRAME_POINTER_REG \
+ : (C) == 'y' ? STACK_POINTER_REG \
+ : NO_REGS)
+
+/* The letters I, J, K, L and M in a register constraint string
+ can be used to stand for particular ranges of immediate operands.
+ This macro defines what the ranges are.
+ C is the letter, and VALUE is a constant value.
+ Return 1 if VALUE is in the range specified by C.
+
+ On the ns32k, these letters are used as follows:
+
+ I : Matches integers which are valid shift amounts for scaled indexing.
+ These are 0, 1, 2, 3 for byte, word, double, and quadword.
+ Used for matching arithmetic shifts only on 32032 & 32332.
+ J : Matches integers which fit a "quick" operand.
+ K : Matches integers 0 to 7 (for inss and exts instructions).
+ */
+
+#define CONST_OK_FOR_LETTER_P(VALUE, C) \
+ ((VALUE) < 8 && (VALUE) + 8 >= 0 ? \
+ ((C) == 'I' ? (!TARGET_32532 && 0 <= (VALUE) && (VALUE) <= 3) : \
+ (C) == 'J' ? (VALUE) <= 7 : \
+ (C) == 'K' ? 0 <= (VALUE) : 0) : 0)
+
+/* Similar, but for floating constants, and defining letters G and H.
+ Here VALUE is the CONST_DOUBLE rtx itself. */
+
+#define CONST_DOUBLE_OK_FOR_LETTER_P(VALUE, C) 1
+
+/* Given an rtx X being reloaded into a reg required to be
+ in class CLASS, return the class of reg to actually use.
+ In general this is just CLASS; but on some machines
+ in some cases it is preferable to use a more restrictive class. */
+
+/* We return GENERAL_REGS instead of GEN_AND_MEM_REGS.
+ The latter offers no real additional possibilities
+ and can cause spurious secondary reloading. */
+#define PREFERRED_RELOAD_CLASS(X,CLASS) \
+ ((CLASS) == GEN_AND_MEM_REGS ? GENERAL_REGS : (CLASS))
+
+/* Return the maximum number of consecutive registers
+ needed to represent mode MODE in a register of class CLASS. */
+/* On the 32000, this is the size of MODE in words */
+#define CLASS_MAX_NREGS(CLASS, MODE) \
+ ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)
+
+/* Stack layout; function entry, exit and calling. */
+
+/* Define this if pushing a word on the stack
+ makes the stack pointer a smaller address. */
+#define STACK_GROWS_DOWNWARD
+
+/* Define this if the nominal address of the stack frame
+ is at the high-address end of the local variables;
+ that is, each additional local variable allocated
+ goes at a more negative offset in the frame. */
+#define FRAME_GROWS_DOWNWARD
+
+/* Offset within stack frame to start allocating local variables at.
+ If FRAME_GROWS_DOWNWARD, this is the offset to the END of the
+ first local allocated. Otherwise, it is the offset to the BEGINNING
+ of the first local allocated. */
+#define STARTING_FRAME_OFFSET 0
+
+/* If we generate an insn to push BYTES bytes,
+ this says how many the stack pointer really advances by.
+ On the 32000, sp@- in a byte insn really pushes a BYTE. */
+#define PUSH_ROUNDING(BYTES) (BYTES)
+
+/* Offset of first parameter from the argument pointer register value. */
+#define FIRST_PARM_OFFSET(FNDECL) 8
+
+/* Value is the number of byte of arguments automatically
+ popped when returning from a subroutine call.
+ FUNDECL is the declaration node of the function (as a tree),
+ FUNTYPE is the data type of the function (as a tree),
+ or for a library call it is an identifier node for the subroutine name.
+ SIZE is the number of bytes of arguments passed on the stack.
+
+ On the 32000, the RET insn may be used to pop them if the number
+ of args is fixed, but if the number is variable then the caller
+ must pop them all. RET can't be used for library calls now
+ because the library is compiled with the Unix compiler.
+ Use of RET is a selectable option, since it is incompatible with
+ standard Unix calling sequences. If the option is not selected,
+ the caller must always pop the args. */
+
+#define RETURN_POPS_ARGS(FUNDECL,FUNTYPE,SIZE) \
+ ((TARGET_RTD && TREE_CODE (FUNTYPE) != IDENTIFIER_NODE \
+ && (TYPE_ARG_TYPES (FUNTYPE) == 0 \
+ || (TREE_VALUE (tree_last (TYPE_ARG_TYPES (FUNTYPE))) \
+ == void_type_node))) \
+ ? (SIZE) : 0)
+
+/* Define how to find the value returned by a function.
+ VALTYPE is the data type of the value (as a tree).
+ If the precise function being called is known, FUNC is its FUNCTION_DECL;
+ otherwise, FUNC is 0. */
+
+/* On the 32000 the return value is in R0,
+ or perhaps in F0 is there is fp support. */
+
+#define FUNCTION_VALUE(VALTYPE, FUNC) \
+ (TREE_CODE (VALTYPE) == REAL_TYPE && TARGET_32081 \
+ ? gen_rtx (REG, TYPE_MODE (VALTYPE), 8) \
+ : gen_rtx (REG, TYPE_MODE (VALTYPE), 0))
+
+/* Define how to find the value returned by a library function
+ assuming the value has mode MODE. */
+
+/* On the 32000 the return value is in R0,
+ or perhaps F0 is there is fp support. */
+
+#define LIBCALL_VALUE(MODE) \
+ (((MODE) == DFmode || (MODE) == SFmode) && TARGET_32081 \
+ ? gen_rtx (REG, MODE, 8) \
+ : gen_rtx (REG, MODE, 0))
+
+/* Define this if PCC uses the nonreentrant convention for returning
+ structure and union values. */
+
+#define PCC_STATIC_STRUCT_RETURN
+
+/* 1 if N is a possible register number for a function value.
+ On the 32000, R0 and F0 are the only registers thus used. */
+
+#define FUNCTION_VALUE_REGNO_P(N) (((N) & ~8) == 0)
+
+/* 1 if N is a possible register number for function argument passing.
+ On the 32000, no registers are used in this way. */
+
+#define FUNCTION_ARG_REGNO_P(N) 0
+
+/* Define a data type for recording info about an argument list
+ during the scan of that argument list. This data type should
+ hold all necessary information about the function itself
+ and about the args processed so far, enough to enable macros
+ such as FUNCTION_ARG to determine where the next arg should go.
+
+ On the ns32k, this is a single integer, which is a number of bytes
+ of arguments scanned so far. */
+
+#define CUMULATIVE_ARGS int
+
+/* Initialize a variable CUM of type CUMULATIVE_ARGS
+ for a call to a function whose data type is FNTYPE.
+ For a library call, FNTYPE is 0.
+
+ On the ns32k, the offset starts at 0. */
+
+#define INIT_CUMULATIVE_ARGS(CUM,FNTYPE,LIBNAME) \
+ ((CUM) = 0)
+
+/* Update the data in CUM to advance over an argument
+ of mode MODE and data type TYPE.
+ (TYPE is null for libcalls where that information may not be available.) */
+
+#define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED) \
+ ((CUM) += ((MODE) != BLKmode \
+ ? (GET_MODE_SIZE (MODE) + 3) & ~3 \
+ : (int_size_in_bytes (TYPE) + 3) & ~3))
+
+/* Define where to put the arguments to a function.
+ Value is zero to push the argument on the stack,
+ or a hard register in which to store the argument.
+
+ MODE is the argument's machine mode.
+ TYPE is the data type of the argument (as a tree).
+ This is null for libcalls where that information may
+ not be available.
+ CUM is a variable of type CUMULATIVE_ARGS which gives info about
+ the preceding args and about the function being called.
+ NAMED is nonzero if this argument is a named parameter
+ (otherwise it is an extra parameter matching an ellipsis). */
+
+/* On the 32000 all args are pushed, except if -mregparm is specified
+ then the first two words of arguments are passed in r0, r1.
+ *NOTE* -mregparm does not work.
+ It exists only to test register calling conventions. */
+
+#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \
+((TARGET_REGPARM && (CUM) < 8) ? gen_rtx (REG, (MODE), (CUM) / 4) : 0)
+
+/* For an arg passed partly in registers and partly in memory,
+ this is the number of registers used.
+ For args passed entirely in registers or entirely in memory, zero. */
+
+#define FUNCTION_ARG_PARTIAL_NREGS(CUM, MODE, TYPE, NAMED) \
+((TARGET_REGPARM && (CUM) < 8 \
+ && 8 < ((CUM) + ((MODE) == BLKmode \
+ ? int_size_in_bytes (TYPE) \
+ : GET_MODE_SIZE (MODE)))) \
+ ? 2 - (CUM) / 4 : 0)
+
+#ifndef MAIN_FUNCTION_PROLOGUE
+#define MAIN_FUNCTION_PROLOGUE
+#endif
+
+/*
+ * The function prologue for the ns32k is fairly simple.
+ * If a frame pointer is needed (decided in reload.c ?) then
+ * we need assembler of the form
+ *
+ * # Save the oldframe pointer, set the new frame pointer, make space
+ * # on the stack and save any general purpose registers necessary
+ *
+ * enter [<general purpose regs to save>], <local stack space>
+ *
+ * movf fn, tos # Save any floating point registers necessary
+ * .
+ * .
+ *
+ * If a frame pointer is not needed we need assembler of the form
+ *
+ * # Make space on the stack
+ *
+ * adjspd <local stack space + 4>
+ *
+ * # Save any general purpose registers necessary
+ *
+ * save [<general purpose regs to save>]
+ *
+ * movf fn, tos # Save any floating point registers necessary
+ * .
+ * .
+ */
+#if defined(IMMEDIATE_PREFIX) && IMMEDIATE_PREFIX
+#define ADJSP(FILE, n) \
+ fprintf (FILE, "\tadjspd %c%d\n", IMMEDIATE_PREFIX, (n))
+#else
+#define ADJSP(FILE, n) \
+ fprintf (FILE, "\tadjspd %d\n", (n))
+#endif
+
+#define FUNCTION_PROLOGUE(FILE, SIZE) \
+{ register int regno, g_regs_used = 0; \
+ int used_regs_buf[8], *bufp = used_regs_buf; \
+ int used_fregs_buf[8], *fbufp = used_fregs_buf; \
+ extern char call_used_regs[]; \
+ extern int current_function_uses_pic_offset_table, flag_pic; \
+ MAIN_FUNCTION_PROLOGUE; \
+ for (regno = 0; regno < 8; regno++) \
+ if (regs_ever_live[regno] \
+ && ! call_used_regs[regno]) \
+ { \
+ *bufp++ = regno; g_regs_used++; \
+ } \
+ *bufp = -1; \
+ for (; regno < 16; regno++) \
+ if (regs_ever_live[regno] && !call_used_regs[regno]) \
+ { \
+ *fbufp++ = regno; \
+ } \
+ *fbufp = -1; \
+ bufp = used_regs_buf; \
+ if (frame_pointer_needed) \
+ fprintf (FILE, "\tenter ["); \
+ else \
+ { \
+ if (SIZE) \
+ ADJSP (FILE, SIZE + 4); \
+ if (g_regs_used && g_regs_used > 4) \
+ fprintf (FILE, "\tsave ["); \
+ else \
+ { \
+ while (*bufp >= 0) \
+ fprintf (FILE, "\tmovd r%d,tos\n", *bufp++); \
+ g_regs_used = 0; \
+ } \
+ } \
+ while (*bufp >= 0) \
+ { \
+ fprintf (FILE, "r%d", *bufp++); \
+ if (*bufp >= 0) \
+ fputc (',', FILE); \
+ } \
+ if (frame_pointer_needed) \
+ fprintf (FILE, "],%d\n", SIZE); \
+ else if (g_regs_used) \
+ fprintf (FILE, "]\n"); \
+ fbufp = used_fregs_buf; \
+ while (*fbufp >= 0) \
+ { \
+ if ((*fbufp & 1) || (fbufp[0] != fbufp[1] - 1)) \
+ fprintf (FILE, "\tmovf f%d,tos\n", *fbufp++ - 8); \
+ else \
+ { \
+ fprintf (FILE, "\tmovl f%d,tos\n", fbufp[0] - 8); \
+ fbufp += 2; \
+ } \
+ } \
+ if (flag_pic && current_function_uses_pic_offset_table) \
+ { \
+ fprintf (FILE, "\tsprd sb,tos\n"); \
+ if (TARGET_REGPARM) \
+ { \
+ fprintf (FILE, "\taddr __GLOBAL_OFFSET_TABLE_(pc),tos\n"); \
+ fprintf (FILE, "\tlprd sb,tos\n"); \
+ } \
+ else \
+ { \
+ fprintf (FILE, "\taddr __GLOBAL_OFFSET_TABLE_(pc),r0\n"); \
+ fprintf (FILE, "\tlprd sb,r0\n"); \
+ } \
+ } \
+}
+
+/* Output assembler code to FILE to increment profiler label # LABELNO
+ for profiling a function entry.
+
+ THIS DEFINITION FOR THE 32000 IS A GUESS. IT HAS NOT BEEN TESTED. */
+
+#define FUNCTION_PROFILER(FILE, LABELNO) \
+ fprintf (FILE, "\taddr LP%d,r0\n\tbsr mcount\n", (LABELNO))
+
+/* EXIT_IGNORE_STACK should be nonzero if, when returning from a function,
+ the stack pointer does not matter. The value is tested only in
+ functions that have frame pointers.
+ No definition is equivalent to always zero.
+
+ We use 0, because using 1 requires hair in FUNCTION_EPILOGUE
+ that is worse than the stack adjust we could save. */
+
+/* #define EXIT_IGNORE_STACK 1 */
+
+/* This macro generates the assembly code for function exit,
+ on machines that need it. If FUNCTION_EPILOGUE is not defined
+ then individual return instructions are generated for each
+ return statement. Args are same as for FUNCTION_PROLOGUE.
+
+ The function epilogue should not depend on the current stack pointer,
+ if EXIT_IGNORE_STACK is nonzero. That doesn't apply here.
+
+ If a frame pointer is needed (decided in reload.c ?) then
+ we need assembler of the form
+
+ movf tos, fn # Restore any saved floating point registers
+ .
+ .
+
+ # Restore any saved general purpose registers, restore the stack
+ # pointer from the frame pointer, restore the old frame pointer.
+ exit [<general purpose regs to save>]
+
+ If a frame pointer is not needed we need assembler of the form
+ # Restore any general purpose registers saved
+
+ movf tos, fn # Restore any saved floating point registers
+ .
+ .
+ .
+ restore [<general purpose regs to save>]
+
+ # reclaim space allocated on stack
+
+ adjspd <-(local stack space + 4)> */
+
+
+#define FUNCTION_EPILOGUE(FILE, SIZE) \
+{ register int regno, g_regs_used = 0, f_regs_used = 0; \
+ int used_regs_buf[8], *bufp = used_regs_buf; \
+ int used_fregs_buf[8], *fbufp = used_fregs_buf; \
+ extern char call_used_regs[]; \
+ extern int current_function_uses_pic_offset_table, flag_pic; \
+ if (flag_pic && current_function_uses_pic_offset_table) \
+ fprintf (FILE, "\tlprd sb,tos\n"); \
+ *fbufp++ = -2; \
+ for (regno = 8; regno < 16; regno++) \
+ if (regs_ever_live[regno] && !call_used_regs[regno]) \
+ { \
+ *fbufp++ = regno; f_regs_used++; \
+ } \
+ fbufp--; \
+ for (regno = 0; regno < 8; regno++) \
+ if (regs_ever_live[regno] \
+ && ! call_used_regs[regno]) \
+ { \
+ *bufp++ = regno; g_regs_used++; \
+ } \
+ while (fbufp > used_fregs_buf) \
+ { \
+ if ((*fbufp & 1) && fbufp[0] == fbufp[-1] + 1) \
+ { \
+ fprintf (FILE, "\tmovl tos,f%d\n", fbufp[-1] - 8); \
+ fbufp -= 2; \
+ } \
+ else fprintf (FILE, "\tmovf tos,f%d\n", *fbufp-- - 8); \
+ } \
+ if (frame_pointer_needed) \
+ fprintf (FILE, "\texit ["); \
+ else \
+ { \
+ if (g_regs_used && g_regs_used > 4) \
+ fprintf (FILE, "\trestore ["); \
+ else \
+ { \
+ while (bufp > used_regs_buf) \
+ fprintf (FILE, "\tmovd tos,r%d\n", *--bufp); \
+ g_regs_used = 0; \
+ } \
+ } \
+ while (bufp > used_regs_buf) \
+ { \
+ fprintf (FILE, "r%d", *--bufp); \
+ if (bufp > used_regs_buf) \
+ fputc (',', FILE); \
+ } \
+ if (g_regs_used || frame_pointer_needed) \
+ fprintf (FILE, "]\n"); \
+ if (SIZE && !frame_pointer_needed) \
+ ADJSP (FILE, -(SIZE + 4)); \
+ if (current_function_pops_args) \
+ fprintf (FILE, "\tret %d\n", current_function_pops_args); \
+ else fprintf (FILE, "\tret 0\n"); }
+
+/* Store in the variable DEPTH the initial difference between the
+ frame pointer reg contents and the stack pointer reg contents,
+ as of the start of the function body. This depends on the layout
+ of the fixed parts of the stack frame and on how registers are saved. */
+
+#define INITIAL_FRAME_POINTER_OFFSET(DEPTH) \
+{ \
+ int regno; \
+ int offset = -4; \
+ extern int current_function_uses_pic_offset_table, flag_pic; \
+ for (regno = 0; regno < 16; regno++) \
+ if (regs_ever_live[regno] && ! call_used_regs[regno]) \
+ offset += 4; \
+ if (flag_pic && current_function_uses_pic_offset_table) \
+ offset += 4; \
+ (DEPTH) = (offset + get_frame_size () \
+ + (get_frame_size () == 0 ? 0 : 4)); \
+}
+
+
+/* Output assembler code for a block containing the constant parts
+ of a trampoline, leaving space for the variable parts. */
+
+/* On the 32k, the trampoline looks like this:
+ addr 0(pc),r2
+ jump @__trampoline
+ .int STATIC
+ .int FUNCTION
+Doing trampolines with a library assist function is easier than figuring
+out how to do stores to memory in reverse byte order (the way immediate
+operands on the 32k are stored). */
+
+#define TRAMPOLINE_TEMPLATE(FILE) \
+{ \
+ fprintf (FILE, "\taddr 0(pc),r2\n" ); \
+ fprintf (FILE, "\tjump " ); \
+ PUT_ABSOLUTE_PREFIX (FILE); \
+ fprintf (FILE, "__trampoline\n" ); \
+ ASM_OUTPUT_INT (FILE, const0_rtx); \
+ ASM_OUTPUT_INT (FILE, const0_rtx); \
+}
+
+/* Length in units of the trampoline for entering a nested function. */
+
+#define TRAMPOLINE_SIZE 20
+
+/* Emit RTL insns to initialize the variable parts of a trampoline.
+ FNADDR is an RTX for the address of the function's pure code.
+ CXT is an RTX for the static chain value for the function. */
+
+#define INITIALIZE_TRAMPOLINE(TRAMP, FNADDR, CXT) \
+{ \
+ emit_move_insn (gen_rtx (MEM, SImode, plus_constant (TRAMP, 12)), CXT); \
+ emit_move_insn (gen_rtx (MEM, SImode, plus_constant (TRAMP, 16)), FNADDR); \
+}
+
+/* This is the library routine that is used
+ to transfer control from the trampoline
+ to the actual nested function. */
+
+/* The function name __transfer_from_trampoline is not actually used.
+ The function definition just permits use of "asm with operands"
+ (though the operand list is empty). */
+#define TRANSFER_FROM_TRAMPOLINE \
+void \
+__transfer_from_trampoline () \
+{ \
+ asm (".globl __trampoline"); \
+ asm ("__trampoline:"); \
+ asm ("movd 16(r2),tos"); \
+ asm ("movd 12(r2),r1"); \
+ asm ("ret 0"); \
+}
+
+/* Addressing modes, and classification of registers for them. */
+
+/* #define HAVE_POST_INCREMENT */
+/* #define HAVE_POST_DECREMENT */
+
+/* #define HAVE_PRE_DECREMENT */
+/* #define HAVE_PRE_INCREMENT */
+
+/* Macros to check register numbers against specific register classes. */
+
+/* These assume that REGNO is a hard or pseudo reg number.
+ They give nonzero only if REGNO is a hard reg of the suitable class
+ or a pseudo reg currently allocated to a suitable hard reg.
+ Since they use reg_renumber, they are safe only once reg_renumber
+ has been allocated, which happens in local-alloc.c. */
+
+/* note that FP and SP cannot be used as an index. What about PC? */
+#define REGNO_OK_FOR_INDEX_P(REGNO) \
+((REGNO) < 8 || (unsigned)reg_renumber[REGNO] < 8)
+#define REGNO_OK_FOR_BASE_P(REGNO) \
+((REGNO) < 8 || (unsigned)reg_renumber[REGNO] < 8 \
+ || (REGNO) == FRAME_POINTER_REGNUM || (REGNO) == STACK_POINTER_REGNUM)
+
+#define FP_REG_P(X) (GET_CODE (X) == REG && REGNO (X) > 7 && REGNO (X) < 16)
+
+/* Maximum number of registers that can appear in a valid memory address. */
+
+#define MAX_REGS_PER_ADDRESS 2
+
+/* Recognize any constant value that is a valid address.
+ This might not work on future ns32k processors as negative
+ displacements are not officially allowed but a mode reserved
+ to National. This works on processors up to 32532, though. */
+
+#define CONSTANT_ADDRESS_P(X) \
+ (GET_CODE (X) == LABEL_REF || GET_CODE (X) == SYMBOL_REF \
+ || GET_CODE (X) == CONST \
+ || (GET_CODE (X) == CONST_INT \
+ && ((unsigned)INTVAL (X) >= 0xe0000000 \
+ || (unsigned)INTVAL (X) < 0x20000000)))
+
+#define CONSTANT_ADDRESS_NO_LABEL_P(X) \
+ (GET_CODE (X) == CONST_INT \
+ && ((unsigned)INTVAL (X) >= 0xe0000000 \
+ || (unsigned)INTVAL (X) < 0x20000000))
+
+/* Return the register class of a scratch register needed to copy IN into
+ or out of a register in CLASS in MODE. If it can be done directly,
+ NO_REGS is returned. */
+
+#define SECONDARY_RELOAD_CLASS(CLASS,MODE,IN) \
+ secondary_reload_class (CLASS, MODE, IN)
+
+/* Nonzero if the constant value X is a legitimate general operand.
+ It is given that X satisfies CONSTANT_P or is a CONST_DOUBLE. */
+
+#define LEGITIMATE_CONSTANT_P(X) 1
+
+/* The macros REG_OK_FOR..._P assume that the arg is a REG rtx
+ and check its validity for a certain class.
+ We have two alternate definitions for each of them.
+ The usual definition accepts all pseudo regs; the other rejects
+ them unless they have been allocated suitable hard regs.
+ The symbol REG_OK_STRICT causes the latter definition to be used.
+
+ Most source files want to accept pseudo regs in the hope that
+ they will get allocated to the class that the insn wants them to be in.
+ Source files for reload pass need to be strict.
+ After reload, it makes no difference, since pseudo regs have
+ been eliminated by then. */
+
+#ifndef REG_OK_STRICT
+
+/* Nonzero if X is a hard reg that can be used as an index
+ or if it is a pseudo reg. */
+#define REG_OK_FOR_INDEX_P(X) \
+ (REGNO (X) < 8 || REGNO (X) >= FIRST_PSEUDO_REGISTER)
+/* Nonzero if X is a hard reg that can be used as a base reg
+ of if it is a pseudo reg. */
+#define REG_OK_FOR_BASE_P(X) (REGNO (X) < 8 || REGNO (X) >= FRAME_POINTER_REGNUM)
+/* Nonzero if X is a floating point reg or a pseudo reg. */
+
+#else
+
+/* Nonzero if X is a hard reg that can be used as an index. */
+#define REG_OK_FOR_INDEX_P(X) REGNO_OK_FOR_INDEX_P (REGNO (X))
+/* Nonzero if X is a hard reg that can be used as a base reg. */
+#define REG_OK_FOR_BASE_P(X) REGNO_OK_FOR_BASE_P (REGNO (X))
+
+#endif
+
+/* GO_IF_LEGITIMATE_ADDRESS recognizes an RTL expression
+ that is a valid memory address for an instruction.
+ The MODE argument is the machine mode for the MEM expression
+ that wants to use this address.
+
+ The other macros defined here are used only in GO_IF_LEGITIMATE_ADDRESS. */
+
+/* 1 if X is an address that we could indirect through. */
+/***** NOTE ***** There is a bug in the Sequent assembler which fails
+ to fixup addressing information for symbols used as offsets
+ from registers which are not FP or SP (or SB or PC). This
+ makes _x(fp) valid, while _x(r0) is invalid. */
+
+#define INDIRECTABLE_1_ADDRESS_P(X) \
+ (CONSTANT_ADDRESS_P (X) \
+ || (GET_CODE (X) == REG && REG_OK_FOR_BASE_P (X)) \
+ || (GET_CODE (X) == PLUS \
+ && GET_CODE (XEXP (X, 0)) == REG \
+ && REG_OK_FOR_BASE_P (XEXP (X, 0)) \
+ && ((flag_pic || TARGET_HIMEM) ? \
+ CONSTANT_ADDRESS_NO_LABEL_P (XEXP (X, 1)) \
+ : \
+ CONSTANT_ADDRESS_P (XEXP (X, 1))) \
+ && (GET_CODE (X) != CONST_INT || NS32K_DISPLACEMENT_P (INTVAL (X)))))
+
+/* 1 if integer I will fit in a 4 byte displacement field.
+ Strictly speaking, we can't be sure that a symbol will fit this range.
+ But, in practice, it always will. */
+
+/* idall@eleceng.adelaide.edu.au says that the 32016 and 32032
+ can handle the full range of displacements--it is only the addresses
+ that have a limited range. So the following was deleted:
+ (((i) <= 16777215 && (i) >= -16777216)
+ || ((TARGET_32532 || TARGET_32332) && ...)) */
+#define NS32K_DISPLACEMENT_P(i) \
+ ((i) < (1 << 29) && (i) >= - (1 << 29))
+
+/* Check for frame pointer or stack pointer. */
+#define MEM_REG(X) \
+ (GET_CODE (X) == REG && (REGNO (X) ^ 16) < 2)
+
+/* A memory ref whose address is the FP or SP, with optional integer offset,
+ or (on certain machines) a constant address. */
+#define INDIRECTABLE_2_ADDRESS_P(X) \
+ (GET_CODE (X) == MEM \
+ && (((xfoo0 = XEXP (X, 0), MEM_REG (xfoo0)) \
+ || (GET_CODE (xfoo0) == PLUS \
+ && MEM_REG (XEXP (xfoo0, 0)) \
+ && CONSTANT_ADDRESS_NO_LABEL_P (XEXP (xfoo0, 1)))) \
+ || (TARGET_SB && CONSTANT_ADDRESS_P (xfoo0))))
+
+/* Go to ADDR if X is a valid address not using indexing.
+ (This much is the easy part.) */
+#define GO_IF_NONINDEXED_ADDRESS(X, ADDR) \
+{ register rtx xfoob = (X); \
+ if (INDIRECTABLE_1_ADDRESS_P (X)) goto ADDR; \
+ if (INDIRECTABLE_2_ADDRESS_P (X)) goto ADDR; \
+ if (GET_CODE (X) == PLUS) \
+ if (CONSTANT_ADDRESS_NO_LABEL_P (XEXP (X, 1))) \
+ if (INDIRECTABLE_2_ADDRESS_P (XEXP (X, 0))) \
+ goto ADDR; \
+}
+
+/* Go to ADDR if X is a valid address not using indexing.
+ (This much is the easy part.) */
+#define GO_IF_INDEXING(X, MODE, ADDR) \
+{ register rtx xfoob = (X); \
+ if (GET_CODE (xfoob) == PLUS && INDEX_TERM_P (XEXP (xfoob, 0), MODE)) \
+ GO_IF_INDEXABLE_ADDRESS (XEXP (xfoob, 1), ADDR); \
+ if (GET_CODE (xfoob) == PLUS && INDEX_TERM_P (XEXP (xfoob, 1), MODE)) \
+ GO_IF_INDEXABLE_ADDRESS (XEXP (xfoob, 0), ADDR); } \
+
+#define GO_IF_INDEXABLE_ADDRESS(X, ADDR) \
+{ if (GET_CODE (X) == REG && REG_OK_FOR_BASE_P (X)) goto ADDR; \
+ if (INDIRECTABLE_2_ADDRESS_P (X)) goto ADDR; \
+ if (INDIRECTABLE_1_ADDRESS_P (X)) goto ADDR; \
+}
+
+/* 1 if PROD is either a reg times size of mode MODE
+ or just a reg, if MODE is just one byte. Actually, on the ns32k,
+ since the index mode is independent of the operand size,
+ we can match more stuff...
+
+ This macro's expansion uses the temporary variables xfoo0, xfoo1
+ and xfoo2 that must be declared in the surrounding context. */
+#define INDEX_TERM_P(PROD, MODE) \
+((GET_CODE (PROD) == REG && REG_OK_FOR_INDEX_P (PROD)) \
+ || (GET_CODE (PROD) == MULT \
+ && (xfoo0 = XEXP (PROD, 0), xfoo1 = XEXP (PROD, 1), \
+ (GET_CODE (xfoo1) == CONST_INT \
+ && GET_CODE (xfoo0) == REG \
+ && FITS_INDEX_RANGE (INTVAL (xfoo1)) \
+ && REG_OK_FOR_INDEX_P (xfoo0)))))
+
+#define FITS_INDEX_RANGE(X) \
+ ((xfoo2 = (unsigned)(X)-1), \
+ ((xfoo2 < 4 && xfoo2 != 2) || xfoo2 == 7))
+
+/* Note that xfoo0, xfoo1, xfoo2 are used in some of the submacros above. */
+#define GO_IF_LEGITIMATE_ADDRESS(MODE, X, ADDR) \
+{ register rtx xfooy, xfoo0, xfoo1; \
+ unsigned xfoo2; \
+ extern int current_function_uses_pic_offset_table, flag_pic; \
+ xfooy = X; \
+ if (flag_pic && ! current_function_uses_pic_offset_table \
+ && global_symbolic_reference_mentioned_p (X, 1)) \
+ current_function_uses_pic_offset_table = 1; \
+ GO_IF_NONINDEXED_ADDRESS (xfooy, ADDR); \
+ if (GET_CODE (xfooy) == PLUS) \
+ { \
+ if (CONSTANT_ADDRESS_NO_LABEL_P (XEXP (xfooy, 1)) \
+ && GET_CODE (XEXP (xfooy, 0)) == PLUS) \
+ xfooy = XEXP (xfooy, 0); \
+ else if (CONSTANT_ADDRESS_NO_LABEL_P (XEXP (xfooy, 0)) \
+ && GET_CODE (XEXP (xfooy, 1)) == PLUS) \
+ xfooy = XEXP (xfooy, 1); \
+ GO_IF_INDEXING (xfooy, MODE, ADDR); \
+ } \
+ else if (INDEX_TERM_P (xfooy, MODE)) \
+ goto ADDR; \
+ else if (GET_CODE (xfooy) == PRE_DEC) \
+ if (REGNO (XEXP (xfooy, 0)) == STACK_POINTER_REGNUM) goto ADDR; \
+ else abort (); \
+}
+
+/* Try machine-dependent ways of modifying an illegitimate address
+ to be legitimate. If we find one, return the new, valid address.
+ This macro is used in only one place: `memory_address' in explow.c.
+
+ OLDX is the address as it was before break_out_memory_refs was called.
+ In some cases it is useful to look at this to decide what needs to be done.
+
+ MODE and WIN are passed so that this macro can use
+ GO_IF_LEGITIMATE_ADDRESS.
+
+ It is always safe for this macro to do nothing. It exists to recognize
+ opportunities to optimize the output.
+
+ For the ns32k, we do nothing */
+
+#define LEGITIMIZE_ADDRESS(X,OLDX,MODE,WIN) {}
+
+/* Nonzero if the constant value X is a legitimate general operand
+ when generating PIC code. It is given that flag_pic is on and
+ that X satisfies CONSTANT_P or is a CONST_DOUBLE. */
+
+extern int current_function_uses_pic_offset_table, flag_pic;
+#define LEGITIMATE_PIC_OPERAND_P(X) \
+ (((! current_function_uses_pic_offset_table \
+ && global_symbolic_reference_mentioned_p (X, 1))? \
+ (current_function_uses_pic_offset_table = 1):0 \
+ ), 1)
+
+/* Define this macro if references to a symbol must be treated
+ differently depending on something about the variable or
+ function named by the symbol (such as what section it is in).
+
+ On the ns32k, if using PIC, mark a SYMBOL_REF for a non-global
+ symbol or a code symbol. These symbols are referenced via pc
+ and not via sb. */
+
+#define ENCODE_SECTION_INFO(DECL) \
+do \
+ { \
+ extern int flag_pic; \
+ if (flag_pic) \
+ { \
+ rtx rtl = (TREE_CODE_CLASS (TREE_CODE (DECL)) != 'd' \
+ ? TREE_CST_RTL (DECL) : DECL_RTL (DECL)); \
+ SYMBOL_REF_FLAG (XEXP (rtl, 0)) \
+ = (TREE_CODE_CLASS (TREE_CODE (DECL)) != 'd' \
+ || ! TREE_PUBLIC (DECL)); \
+ } \
+ } \
+while (0)
+
+/* Go to LABEL if ADDR (a legitimate address expression)
+ has an effect that depends on the machine mode it is used for.
+ On the ns32k, only predecrement and postincrement address depend thus
+ (the amount of decrement or increment being the length of the operand). */
+
+#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL) \
+ { if (GET_CODE (ADDR) == POST_INC || GET_CODE (ADDR) == PRE_DEC) \
+ goto LABEL;}
+
+/* Specify the machine mode that this machine uses
+ for the index in the tablejump instruction.
+ HI mode is more efficient but the range is not wide enough for
+ all programs. */
+#define CASE_VECTOR_MODE SImode
+
+/* Define this if the tablejump instruction expects the table
+ to contain offsets from the address of the table.
+ Do not define this if the table should contain absolute addresses. */
+#define CASE_VECTOR_PC_RELATIVE
+
+/* Specify the tree operation to be used to convert reals to integers. */
+#define IMPLICIT_FIX_EXPR FIX_ROUND_EXPR
+
+/* This is the kind of divide that is easiest to do in the general case. */
+#define EASY_DIV_EXPR TRUNC_DIV_EXPR
+
+/* Define this as 1 if `char' should by default be signed; else as 0. */
+#define DEFAULT_SIGNED_CHAR 1
+
+/* Max number of bytes we can move from memory to memory
+ in one reasonably fast instruction. */
+#define MOVE_MAX 4
+
+/* Define this if zero-extension is slow (more than one real instruction). */
+/* #define SLOW_ZERO_EXTEND */
+
+/* Nonzero if access to memory by bytes is slow and undesirable. */
+#define SLOW_BYTE_ACCESS 0
+
+/* Define if shifts truncate the shift count
+ which implies one can omit a sign-extension or zero-extension
+ of a shift count. */
+/* #define SHIFT_COUNT_TRUNCATED */
+
+/* Value is 1 if truncating an integer of INPREC bits to OUTPREC bits
+ is done just by pretending it is already truncated. */
+#define TRULY_NOOP_TRUNCATION(OUTPREC, INPREC) 1
+
+/* We assume that the store-condition-codes instructions store 0 for false
+ and some other value for true. This is the value stored for true. */
+
+#define STORE_FLAG_VALUE 1
+
+/* Specify the machine mode that pointers have.
+ After generation of rtl, the compiler makes no further distinction
+ between pointers and any other objects of this machine mode. */
+#define Pmode SImode
+
+/* A function address in a call instruction
+ is a byte address (for indexing purposes)
+ so give the MEM rtx a byte's mode. */
+#define FUNCTION_MODE QImode
+
+/* Compute the cost of address ADDRESS. */
+
+#define ADDRESS_COST(RTX) calc_address_cost (RTX)
+
+/* Compute the cost of computing a constant rtl expression RTX
+ whose rtx-code is CODE. The body of this macro is a portion
+ of a switch statement. If the code is computed here,
+ return it with a return statement. Otherwise, break from the switch. */
+
+#define CONST_COSTS(RTX,CODE,OUTER_CODE) \
+ case CONST_INT: \
+ if (INTVAL (RTX) <= 7 && INTVAL (RTX) >= -8) return 0; \
+ if (INTVAL (RTX) < 0x2000 && INTVAL (RTX) >= -0x2000) \
+ return 1; \
+ case CONST: \
+ case LABEL_REF: \
+ case SYMBOL_REF: \
+ return 3; \
+ case CONST_DOUBLE: \
+ return 5;
+
+/* Tell final.c how to eliminate redundant test instructions. */
+
+/* Here we define machine-dependent flags and fields in cc_status
+ (see `conditions.h'). */
+
+/* This bit means that what ought to be in the Z bit
+ should be tested in the F bit. */
+#define CC_Z_IN_F 04000
+
+/* This bit means that what ought to be in the Z bit
+ is complemented in the F bit. */
+#define CC_Z_IN_NOT_F 010000
+
+/* Store in cc_status the expressions
+ that the condition codes will describe
+ after execution of an instruction whose pattern is EXP.
+ Do not alter them if the instruction would not alter the cc's. */
+
+#define NOTICE_UPDATE_CC(EXP, INSN) \
+{ if (GET_CODE (EXP) == SET) \
+ { if (GET_CODE (SET_DEST (EXP)) == CC0) \
+ { cc_status.flags = 0; \
+ cc_status.value1 = SET_DEST (EXP); \
+ cc_status.value2 = SET_SRC (EXP); \
+ } \
+ else if (GET_CODE (SET_SRC (EXP)) == CALL) \
+ { CC_STATUS_INIT; } \
+ else if (GET_CODE (SET_DEST (EXP)) == REG) \
+ { if (cc_status.value1 \
+ && reg_overlap_mentioned_p (SET_DEST (EXP), cc_status.value1)) \
+ cc_status.value1 = 0; \
+ if (cc_status.value2 \
+ && reg_overlap_mentioned_p (SET_DEST (EXP), cc_status.value2)) \
+ cc_status.value2 = 0; \
+ } \
+ else if (GET_CODE (SET_DEST (EXP)) == MEM) \
+ { CC_STATUS_INIT; } \
+ } \
+ else if (GET_CODE (EXP) == PARALLEL \
+ && GET_CODE (XVECEXP (EXP, 0, 0)) == SET) \
+ { if (GET_CODE (SET_DEST (XVECEXP (EXP, 0, 0))) == CC0) \
+ { cc_status.flags = 0; \
+ cc_status.value1 = SET_DEST (XVECEXP (EXP, 0, 0)); \
+ cc_status.value2 = SET_SRC (XVECEXP (EXP, 0, 0)); \
+ } \
+ else if (GET_CODE (SET_DEST (XVECEXP (EXP, 0, 0))) == REG) \
+ { if (cc_status.value1 \
+ && reg_overlap_mentioned_p (SET_DEST (XVECEXP (EXP, 0, 0)), cc_status.value1)) \
+ cc_status.value1 = 0; \
+ if (cc_status.value2 \
+ && reg_overlap_mentioned_p (SET_DEST (XVECEXP (EXP, 0, 0)), cc_status.value2)) \
+ cc_status.value2 = 0; \
+ } \
+ else if (GET_CODE (SET_DEST (XVECEXP (EXP, 0, 0))) == MEM) \
+ { CC_STATUS_INIT; } \
+ } \
+ else if (GET_CODE (EXP) == CALL) \
+ { /* all bets are off */ CC_STATUS_INIT; } \
+ else { /* nothing happens? CC_STATUS_INIT; */} \
+ if (cc_status.value1 && GET_CODE (cc_status.value1) == REG \
+ && cc_status.value2 \
+ && reg_overlap_mentioned_p (cc_status.value1, cc_status.value2)) \
+ abort (); \
+}
+
+/* Describe the costs of the following register moves which are discouraged:
+ 1.) Moves between the Floating point registers and the frame pointer and stack pointer
+ 2.) Moves between the stack pointer and the frame pointer
+ 3.) Moves between the floating point and general registers */
+
+#define REGISTER_MOVE_COST(CLASS1, CLASS2) \
+ ((((CLASS1) == FLOAT_REGS && ((CLASS2) == STACK_POINTER_REG || (CLASS2) == FRAME_POINTER_REG)) \
+ || ((CLASS2) == FLOAT_REGS && ((CLASS1) == STACK_POINTER_REG || (CLASS1) == FRAME_POINTER_REG)) \
+ || ((CLASS1) == STACK_POINTER_REG && (CLASS2) == FRAME_POINTER_REG) \
+ || ((CLASS2) == STACK_POINTER_REG && (CLASS1) == FRAME_POINTER_REG) \
+ || ((CLASS1) == FLOAT_REGS && (CLASS2) == GENERAL_REGS) \
+ || ((CLASS1) == GENERAL_REGS && (CLASS2) == FLOAT_REGS)) \
+ ? 4 : 2)
+
+#define OUTPUT_JUMP(NORMAL, NO_OV) \
+{ if (cc_status.flags & CC_NO_OVERFLOW) \
+ return NO_OV; \
+ return NORMAL; }
+
+/* Dividing the output into sections */
+
+/* Output before read-only data. */
+
+#define TEXT_SECTION_ASM_OP ".text"
+
+/* Output before writable data. */
+
+#define DATA_SECTION_ASM_OP ".data"
+
+/* Define the output Assembly Language */
+
+/* Output at beginning of assembler file. */
+
+#define ASM_FILE_START(FILE) fprintf (FILE, "#NO_APP\n");
+
+/* Output to assembler file text saying following lines
+ may contain character constants, extra white space, comments, etc. */
+
+#define ASM_APP_ON "#APP\n"
+
+/* Output to assembler file text saying following lines
+ no longer contain unusual constructs. */
+
+#define ASM_APP_OFF "#NO_APP\n"
+
+/* Output of Data */
+
+/* This is how to output an assembler line defining a `double' constant. */
+
+#define ASM_OUTPUT_DOUBLE(FILE,VALUE) \
+ fprintf (FILE, "\t.double 0d%.20e\n", (VALUE))
+
+/* This is how to output an assembler line defining a `float' constant. */
+
+#define ASM_OUTPUT_FLOAT(FILE,VALUE) \
+ fprintf (FILE, "\t.float 0f%.20e\n", (VALUE))
+
+/* This is how to output an assembler line defining an `int' constant. */
+
+#define ASM_OUTPUT_INT(FILE,VALUE) \
+( fprintf (FILE, "\t.long "), \
+ output_addr_const (FILE, (VALUE)), \
+ fprintf (FILE, "\n"))
+
+/* Likewise for `char' and `short' constants. */
+
+#define ASM_OUTPUT_SHORT(FILE,VALUE) \
+( fprintf (FILE, "\t.word "), \
+ output_addr_const (FILE, (VALUE)), \
+ fprintf (FILE, "\n"))
+
+#define ASM_OUTPUT_CHAR(FILE,VALUE) \
+( fprintf (FILE, "\t.byte "), \
+ output_addr_const (FILE, (VALUE)), \
+ fprintf (FILE, "\n"))
+
+/* This is how to output an assembler line for a numeric constant byte. */
+
+#define ASM_OUTPUT_BYTE(FILE,VALUE) \
+ fprintf (FILE, "\t.byte 0x%x\n", (VALUE))
+
+/* This is how to output an assembler line defining an external/static
+ address which is not in tree format (for collect.c). */
+
+#define ASM_OUTPUT_LABELREF_AS_INT(STREAM, NAME) \
+do { \
+ fprintf (STREAM, "\t.long\t"); \
+ ASM_OUTPUT_LABELREF (STREAM, NAME); \
+ fprintf (STREAM, "\n"); \
+} while (0)
+
+/* This is how to output an insn to push a register on the stack.
+ It need not be very fast code. */
+
+#define ASM_OUTPUT_REG_PUSH(FILE,REGNO) \
+ fprintf (FILE, "\tmovd %s,tos\n", reg_names[REGNO])
+
+/* This is how to output an insn to pop a register from the stack.
+ It need not be very fast code. */
+
+#define ASM_OUTPUT_REG_POP(FILE,REGNO) \
+ fprintf (FILE, "\tmovd tos,%s\n", reg_names[REGNO])
+
+/* How to refer to registers in assembler output.
+ This sequence is indexed by compiler's hard-register-number (see above). */
+
+#define REGISTER_NAMES \
+{"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \
+ "f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \
+ "fp", "sp"}
+
+/* How to renumber registers for dbx and gdb.
+ NS32000 may need more change in the numeration. */
+
+#define DBX_REGISTER_NUMBER(REGNO) ((REGNO < 8) ? (REGNO)+4 : (REGNO))
+
+/* This is how to output the definition of a user-level label named NAME,
+ such as the label on a static function or variable NAME. */
+
+#ifndef COLLECT
+#define ASM_OUTPUT_LABEL(FILE,NAME) \
+ do { assemble_name (FILE, NAME); fputs (":\n", FILE); } while (0)
+#else
+#define ASM_OUTPUT_LABEL(STREAM,NAME) \
+do { \
+ fprintf (STREAM, "%s:\n", NAME); \
+} while (0)
+#endif
+
+/* This is how to output a command to make the user-level label named NAME
+ defined for reference from other files. */
+
+#ifndef COLLECT
+#define ASM_GLOBALIZE_LABEL(FILE,NAME) \
+ do { fputs (".globl ", FILE); assemble_name (FILE, NAME); fputs ("\n", FILE);} while (0)
+#else
+#define ASM_GLOBALIZE_LABEL(STREAM,NAME) \
+do { \
+ fprintf (STREAM, "\t.globl\t%s\n", NAME); \
+} while (0)
+#endif
+
+/* This is how to output a reference to a user-level label named NAME.
+ `assemble_name' uses this. */
+
+#define ASM_OUTPUT_LABELREF(FILE,NAME) \
+ fprintf (FILE, "_%s", NAME)
+
+/* This is how to output an internal numbered label where
+ PREFIX is the class of label and NUM is the number within the class. */
+
+#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \
+ fprintf (FILE, "%s%d:\n", PREFIX, NUM)
+
+/* This is how to store into the string LABEL
+ the symbol_ref name of an internal numbered label where
+ PREFIX is the class of label and NUM is the number within the class.
+ This is suitable for output with `assemble_name'. */
+
+#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \
+ sprintf (LABEL, "*%s%d", PREFIX, NUM)
+
+/* This is how to align the code that follows an unconditional branch.
+ Note that 0xa2 is a no-op. */
+
+#define ASM_OUTPUT_ALIGN_CODE(FILE) \
+ fprintf (FILE, "\t.align 2,0xa2\n")
+
+/* This is how to output an element of a case-vector that is absolute.
+ (The ns32k does not use such vectors,
+ but we must define this macro anyway.) */
+
+#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \
+ fprintf (FILE, "\t.long L%d\n", VALUE)
+
+/* This is how to output an element of a case-vector that is relative. */
+/* ** Notice that the second element is LI format! */
+#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, VALUE, REL) \
+ fprintf (FILE, "\t.long L%d-LI%d\n", VALUE, REL)
+
+/* This is how to output an assembler line
+ that says to advance the location counter
+ to a multiple of 2**LOG bytes. */
+
+#define ASM_OUTPUT_ALIGN(FILE,LOG) \
+ fprintf (FILE, "\t.align %d\n", (LOG))
+
+#define ASM_OUTPUT_SKIP(FILE,SIZE) \
+ fprintf (FILE, "\t.space %u\n", (SIZE))
+
+/* This says how to output an assembler line
+ to define a global common symbol. */
+
+#define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED) \
+( fputs (".comm ", (FILE)), \
+ assemble_name ((FILE), (NAME)), \
+ fprintf ((FILE), ",%u\n", (ROUNDED)))
+
+/* This says how to output an assembler line
+ to define a local common symbol. */
+
+#define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \
+( fputs (".lcomm ", (FILE)), \
+ assemble_name ((FILE), (NAME)), \
+ fprintf ((FILE), ",%u\n", (ROUNDED)))
+
+/* Store in OUTPUT a string (made with alloca) containing
+ an assembler-name for a local static variable named NAME.
+ LABELNO is an integer which is different for each call. */
+
+#define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO) \
+( (OUTPUT) = (char *) alloca (strlen ((NAME)) + 10), \
+ sprintf ((OUTPUT), "%s.%d", (NAME), (LABELNO)))
+
+/* Define the parentheses used to group arithmetic operations
+ in assembler code. */
+
+#define ASM_OPEN_PAREN "("
+#define ASM_CLOSE_PAREN ")"
+
+/* Define results of standard character escape sequences. */
+#define TARGET_BELL 007
+#define TARGET_BS 010
+#define TARGET_TAB 011
+#define TARGET_NEWLINE 012
+#define TARGET_VT 013
+#define TARGET_FF 014
+#define TARGET_CR 015
+
+/* Print an instruction operand X on file FILE.
+ CODE is the code from the %-spec that requested printing this operand;
+ if `%z3' was used to print operand 3, then CODE is 'z'. */
+
+/* %$ means print the prefix for an immediate operand. */
+
+#define PRINT_OPERAND_PUNCT_VALID_P(CODE) \
+ ((CODE) == '$' || (CODE) == '?')
+
+#define PRINT_OPERAND(FILE, X, CODE) print_operand(FILE, X, CODE)
+
+/* Print a memory operand whose address is X, on file FILE. */
+
+#define PRINT_OPERAND_ADDRESS(FILE, ADDR) print_operand_address(FILE, ADDR)
+
+/* Define functions in ns32k.c and used in insn-output.c. */
+
+extern char *output_move_double ();
+extern char *output_shift_insn ();
+extern char *output_move_dconst ();
+
+/*
+Local variables:
+version-control: t
+End:
+*/
diff --git a/gnu/usr.bin/gcc/config/ns32k/ns32k.md b/gnu/usr.bin/gcc/config/ns32k/ns32k.md
new file mode 100644
index 00000000000..679ca9a6ca5
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/ns32k/ns32k.md
@@ -0,0 +1,2758 @@
+;;- Machine description for GNU compiler, ns32000 Version
+;; Copyright (C) 1988, 1994 Free Software Foundation, Inc.
+;; Contributed by Michael Tiemann (tiemann@cygnus.com)
+
+;; This file is part of GNU CC.
+
+;; GNU CC is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 2, or (at your option)
+;; any later version.
+
+;; GNU CC is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU CC; see the file COPYING. If not, write to
+;; the Free Software Foundation, 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
+
+
+; BUGS:
+;; Insert no-op between an insn with memory read-write operands
+;; following by a scale-indexing operation.
+;; The Sequent assembler does not allow addresses to be used
+;; except in insns which explicitly compute an effective address.
+;; I.e., one cannot say "cmpd _p,@_x"
+;; Implement unsigned multiplication??
+
+;;- Instruction patterns. When multiple patterns apply,
+;;- the first one in the file is chosen.
+;;-
+;;- See file "rtl.def" for documentation on define_insn, match_*, et. al.
+;;-
+;;- cpp macro #define NOTICE_UPDATE_CC in file tm.h handles condition code
+;;- updates for most instructions.
+
+;; We don't want to allow a constant operand for test insns because
+;; (set (cc0) (const_int foo)) has no mode information. Such insns will
+;; be folded while optimizing anyway.
+
+(define_insn "tstsi"
+ [(set (cc0)
+ (match_operand:SI 0 "nonimmediate_operand" "rm"))]
+ ""
+ "*
+{ cc_status.flags |= CC_REVERSED;
+ operands[1] = const0_rtx;
+ return \"cmpqd %1,%0\"; }")
+
+(define_insn "tsthi"
+ [(set (cc0)
+ (match_operand:HI 0 "nonimmediate_operand" "g"))]
+ ""
+ "*
+{ cc_status.flags |= CC_REVERSED;
+ operands[1] = const0_rtx;
+ return \"cmpqw %1,%0\"; }")
+
+(define_insn "tstqi"
+ [(set (cc0)
+ (match_operand:QI 0 "nonimmediate_operand" "g"))]
+ ""
+ "*
+{ cc_status.flags |= CC_REVERSED;
+ operands[1] = const0_rtx;
+ return \"cmpqb %1,%0\"; }")
+
+(define_insn "tstdf"
+ [(set (cc0)
+ (match_operand:DF 0 "general_operand" "fmF"))]
+ "TARGET_32081"
+ "*
+{ cc_status.flags |= CC_REVERSED;
+ operands[1] = CONST0_RTX (DFmode);
+ return \"cmpl %1,%0\"; }")
+
+(define_insn "tstsf"
+ [(set (cc0)
+ (match_operand:SF 0 "general_operand" "fmF"))]
+ "TARGET_32081"
+ "*
+{ cc_status.flags |= CC_REVERSED;
+ operands[1] = CONST0_RTX (SFmode);
+ return \"cmpf %1,%0\"; }")
+
+(define_insn "cmpsi"
+ [(set (cc0)
+ (compare (match_operand:SI 0 "nonimmediate_operand" "rmn")
+ (match_operand:SI 1 "general_operand" "rmn")))]
+ ""
+ "*
+{
+ if (GET_CODE (operands[1]) == CONST_INT)
+ {
+ int i = INTVAL (operands[1]);
+ if (i <= 7 && i >= -8)
+ {
+ cc_status.flags |= CC_REVERSED;
+ return \"cmpqd %1,%0\";
+ }
+ }
+ cc_status.flags &= ~CC_REVERSED;
+ if (GET_CODE (operands[0]) == CONST_INT)
+ {
+ int i = INTVAL (operands[0]);
+ if (i <= 7 && i >= -8)
+ return \"cmpqd %0,%1\";
+ }
+ return \"cmpd %0,%1\";
+}")
+
+(define_insn "cmphi"
+ [(set (cc0)
+ (compare (match_operand:HI 0 "nonimmediate_operand" "g")
+ (match_operand:HI 1 "general_operand" "g")))]
+ ""
+ "*
+{
+ if (GET_CODE (operands[1]) == CONST_INT)
+ {
+ short i = INTVAL (operands[1]);
+ if (i <= 7 && i >= -8)
+ {
+ cc_status.flags |= CC_REVERSED;
+ if (INTVAL (operands[1]) > 7)
+ operands[1] = gen_rtx(CONST_INT, VOIDmode, i);
+ return \"cmpqw %1,%0\";
+ }
+ }
+ cc_status.flags &= ~CC_REVERSED;
+ if (GET_CODE (operands[0]) == CONST_INT)
+ {
+ short i = INTVAL (operands[0]);
+ if (i <= 7 && i >= -8)
+ {
+ if (INTVAL (operands[0]) > 7)
+ operands[0] = gen_rtx(CONST_INT, VOIDmode, i);
+ return \"cmpqw %0,%1\";
+ }
+ }
+ return \"cmpw %0,%1\";
+}")
+
+(define_insn "cmpqi"
+ [(set (cc0)
+ (compare (match_operand:QI 0 "nonimmediate_operand" "g")
+ (match_operand:QI 1 "general_operand" "g")))]
+ ""
+ "*
+{
+ if (GET_CODE (operands[1]) == CONST_INT)
+ {
+ char i = INTVAL (operands[1]);
+ if (i <= 7 && i >= -8)
+ {
+ cc_status.flags |= CC_REVERSED;
+ if (INTVAL (operands[1]) > 7)
+ operands[1] = gen_rtx(CONST_INT, VOIDmode, i);
+ return \"cmpqb %1,%0\";
+ }
+ }
+ cc_status.flags &= ~CC_REVERSED;
+ if (GET_CODE (operands[0]) == CONST_INT)
+ {
+ char i = INTVAL (operands[0]);
+ if (i <= 7 && i >= -8)
+ {
+ if (INTVAL (operands[0]) > 7)
+ operands[0] = gen_rtx(CONST_INT, VOIDmode, i);
+ return \"cmpqb %0,%1\";
+ }
+ }
+ return \"cmpb %0,%1\";
+}")
+
+(define_insn "cmpdf"
+ [(set (cc0)
+ (compare (match_operand:DF 0 "general_operand" "fmF")
+ (match_operand:DF 1 "general_operand" "fmF")))]
+ "TARGET_32081"
+ "cmpl %0,%1")
+
+(define_insn "cmpsf"
+ [(set (cc0)
+ (compare (match_operand:SF 0 "general_operand" "fmF")
+ (match_operand:SF 1 "general_operand" "fmF")))]
+ "TARGET_32081"
+ "cmpf %0,%1")
+
+(define_insn "movdf"
+ [(set (match_operand:DF 0 "general_operand" "=fg<")
+ (match_operand:DF 1 "general_operand" "fFg"))]
+ ""
+ "*
+{
+ if (FP_REG_P (operands[0]))
+ {
+ if (FP_REG_P (operands[1]) || GET_CODE (operands[1]) == CONST_DOUBLE)
+ return \"movl %1,%0\";
+ if (REG_P (operands[1]))
+ {
+ rtx xoperands[2];
+ xoperands[1] = gen_rtx (REG, SImode, REGNO (operands[1]) + 1);
+ output_asm_insn (\"movd %1,tos\", xoperands);
+ output_asm_insn (\"movd %1,tos\", operands);
+ return \"movl tos,%0\";
+ }
+ return \"movl %1,%0\";
+ }
+ else if (FP_REG_P (operands[1]))
+ {
+ if (REG_P (operands[0]))
+ {
+ output_asm_insn (\"movl %1,tos\;movd tos,%0\", operands);
+ operands[0] = gen_rtx (REG, SImode, REGNO (operands[0]) + 1);
+ return \"movd tos,%0\";
+ }
+ else
+ return \"movl %1,%0\";
+ }
+ return output_move_double (operands);
+}")
+
+(define_insn "movsf"
+ [(set (match_operand:SF 0 "general_operand" "=fg<")
+ (match_operand:SF 1 "general_operand" "fFg"))]
+ ""
+ "*
+{
+ if (FP_REG_P (operands[0]))
+ {
+ if (GET_CODE (operands[1]) == REG && REGNO (operands[1]) < 8)
+ return \"movd %1,tos\;movf tos,%0\";
+ else
+ return \"movf %1,%0\";
+ }
+ else if (FP_REG_P (operands[1]))
+ {
+ if (REG_P (operands[0]))
+ return \"movf %1,tos\;movd tos,%0\";
+ return \"movf %1,%0\";
+ }
+#if 0 /* Someone suggested this for the Sequent. Is it needed? */
+ else if (GET_CODE (operands[1]) == CONST_DOUBLE)
+ return \"movf %1,%0\";
+#endif
+/* There was a #if 0 around this, but that was erroneous
+ for many machines -- rms. */
+#ifndef MOVD_FLOAT_OK
+ /* GAS understands floating constants in ordinary movd instructions
+ but other assemblers might object. */
+ else if (GET_CODE (operands[1]) == CONST_DOUBLE)
+ {
+ union {int i[2]; float f; double d;} convrt;
+ convrt.i[0] = CONST_DOUBLE_LOW (operands[1]);
+ convrt.i[1] = CONST_DOUBLE_HIGH (operands[1]);
+ convrt.f = convrt.d;
+
+ /* Is there a better machine-independent way to to this? */
+ operands[1] = gen_rtx (CONST_INT, VOIDmode, convrt.i[0]);
+ return \"movd %1,%0\";
+ }
+#endif
+ else return \"movd %1,%0\";
+}")
+
+(define_insn ""
+ [(set (match_operand:TI 0 "memory_operand" "=m")
+ (match_operand:TI 1 "memory_operand" "m"))]
+ ""
+ "movmd %1,%0,4")
+
+(define_insn "movdi"
+ [(set (match_operand:DI 0 "general_operand" "=g<,*f,g")
+ (match_operand:DI 1 "general_operand" "gF,g,*f"))]
+ ""
+ "*
+{
+ if (FP_REG_P (operands[0]))
+ {
+ if (FP_REG_P (operands[1]) || GET_CODE (operands[1]) == CONST_DOUBLE)
+ return \"movl %1,%0\";
+ if (REG_P (operands[1]))
+ {
+ rtx xoperands[2];
+ xoperands[1] = gen_rtx (REG, SImode, REGNO (operands[1]) + 1);
+ output_asm_insn (\"movd %1,tos\", xoperands);
+ output_asm_insn (\"movd %1,tos\", operands);
+ return \"movl tos,%0\";
+ }
+ return \"movl %1,%0\";
+ }
+ else if (FP_REG_P (operands[1]))
+ {
+ if (REG_P (operands[0]))
+ {
+ output_asm_insn (\"movl %1,tos\;movd tos,%0\", operands);
+ operands[0] = gen_rtx (REG, SImode, REGNO (operands[0]) + 1);
+ return \"movd tos,%0\";
+ }
+ else
+ return \"movl %1,%0\";
+ }
+ return output_move_double (operands);
+}")
+
+;; This special case must precede movsi.
+(define_insn ""
+ [(set (reg:SI 17)
+ (match_operand:SI 0 "general_operand" "rmn"))]
+ ""
+ "lprd sp,%0")
+
+(define_insn "movsi"
+ [(set (match_operand:SI 0 "general_operand" "=g<,g<,*f,g,x")
+ (match_operand:SI 1 "general_operand" "g,?xy,g,*f,rmn"))]
+ ""
+ "*
+{
+ extern int flag_pic; \
+
+ if (FP_REG_P (operands[0]))
+ {
+ if (GET_CODE (operands[1]) == REG && REGNO (operands[1]) < 8)
+ return \"movd %1,tos\;movf tos,%0\";
+ else
+ return \"movf %1,%0\";
+ }
+ else if (FP_REG_P (operands[1]))
+ {
+ if (REG_P (operands[0]))
+ return \"movf %1,tos\;movd tos,%0\";
+ return \"movf %1,%0\";
+ }
+ if (GET_CODE (operands[0]) == REG
+ && REGNO (operands[0]) == FRAME_POINTER_REGNUM)
+ return \"lprd fp,%1\";
+ if (GET_CODE (operands[1]) == CONST_DOUBLE)
+ operands[1]
+ = gen_rtx (CONST_INT, VOIDmode, CONST_DOUBLE_LOW (operands[1]));
+ if (GET_CODE (operands[1]) == CONST_INT)
+ {
+ int i = INTVAL (operands[1]);
+ if (! TARGET_32532)
+ {
+ if (i <= 7 && i >= -8)
+ return \"movqd %1,%0\";
+ if (i <= 0x1fffffff && i >= -0x20000000)
+#if defined (GNX_V3) || defined (UTEK_ASM)
+ return \"addr %c1,%0\";
+#else
+ return \"addr @%c1,%0\";
+#endif
+ return \"movd %$%1,%0\";
+ }
+ else
+ return output_move_dconst(i, \"%$%1,%0\");
+ }
+ else if (GET_CODE (operands[1]) == CONST && ! flag_pic)
+ {
+ /* Must contain symbols so we don`t know how big it is. In
+ * that case addr might lead to overflow. For PIC symbolic
+ * address loads always have to be done with addr.
+ */
+ return \"movd %$%1,%0\";
+ }
+ else if (GET_CODE (operands[1]) == REG)
+ {
+ if (REGNO (operands[1]) < 16)
+ return \"movd %1,%0\";
+ else if (REGNO (operands[1]) == FRAME_POINTER_REGNUM)
+ {
+ if (GET_CODE(operands[0]) == REG)
+ return \"sprd fp,%0\";
+ else
+ return \"addr 0(fp),%0\" ;
+ }
+ else if (REGNO (operands[1]) == STACK_POINTER_REGNUM)
+ {
+ if (GET_CODE(operands[0]) == REG)
+ return \"sprd sp,%0\";
+ else
+ return \"addr 0(sp),%0\" ;
+ }
+ else abort ();
+ }
+ else if (GET_CODE (operands[1]) == MEM)
+ return \"movd %1,%0\";
+
+ /* Check if this effective address can be
+ calculated faster by pulling it apart. */
+ if (REG_P (operands[0])
+ && GET_CODE (operands[1]) == MULT
+ && GET_CODE (XEXP (operands[1], 1)) == CONST_INT
+ && (INTVAL (XEXP (operands[1], 1)) == 2
+ || INTVAL (XEXP (operands[1], 1)) == 4))
+ {
+ rtx xoperands[3];
+ xoperands[0] = operands[0];
+ xoperands[1] = XEXP (operands[1], 0);
+ xoperands[2] = gen_rtx (CONST_INT, VOIDmode, INTVAL (XEXP (operands[1], 1)) >> 1);
+ return output_shift_insn (xoperands);
+ }
+ return \"addr %a1,%0\";
+}")
+
+(define_insn "movhi"
+ [(set (match_operand:HI 0 "general_operand" "=g<,*f,g")
+ (match_operand:HI 1 "general_operand" "g,g,*f"))]
+ ""
+ "*
+{
+ if (GET_CODE (operands[1]) == CONST_INT)
+ {
+ short i = INTVAL (operands[1]);
+ if (i <= 7 && i >= -8)
+ {
+ if (INTVAL (operands[1]) > 7)
+ operands[1] =
+ gen_rtx (CONST_INT, VOIDmode, i);
+ return \"movqw %1,%0\";
+ }
+ return \"movw %1,%0\";
+ }
+ else if (FP_REG_P (operands[0]))
+ {
+ if (GET_CODE (operands[1]) == REG && REGNO (operands[1]) < 8)
+ return \"movwf %1,tos\;movf tos,%0\";
+ else
+ return \"movwf %1,%0\";
+ }
+ else if (FP_REG_P (operands[1]))
+ {
+ if (REG_P (operands[0]))
+ return \"movf %1,tos\;movd tos,%0\";
+ return \"movf %1,%0\";
+ }
+ else
+ return \"movw %1,%0\";
+}")
+
+(define_insn "movstricthi"
+ [(set (strict_low_part (match_operand:HI 0 "general_operand" "+r"))
+ (match_operand:HI 1 "general_operand" "g"))]
+ ""
+ "*
+{
+ if (GET_CODE (operands[1]) == CONST_INT
+ && INTVAL(operands[1]) <= 7 && INTVAL(operands[1]) >= -8)
+ return \"movqw %1,%0\";
+ return \"movw %1,%0\";
+}")
+
+(define_insn "movqi"
+ [(set (match_operand:QI 0 "general_operand" "=g<,*f,g")
+ (match_operand:QI 1 "general_operand" "g,g,*f"))]
+ ""
+ "*
+{ if (GET_CODE (operands[1]) == CONST_INT)
+ {
+ char char_val = (char)INTVAL (operands[1]);
+ if (char_val <= 7 && char_val >= -8)
+ {
+ if (INTVAL (operands[1]) > 7)
+ operands[1] =
+ gen_rtx (CONST_INT, VOIDmode, char_val);
+ return \"movqb %1,%0\";
+ }
+ return \"movb %1,%0\";
+ }
+ else if (FP_REG_P (operands[0]))
+ {
+ if (GET_CODE (operands[1]) == REG && REGNO (operands[1]) < 8)
+ return \"movbf %1,tos\;movf tos,%0\";
+ else
+ return \"movbf %1,%0\";
+ }
+ else if (FP_REG_P (operands[1]))
+ {
+ if (REG_P (operands[0]))
+ return \"movf %1,tos\;movd tos,%0\";
+ return \"movf %1,%0\";
+ }
+ else
+ return \"movb %1,%0\";
+}")
+
+(define_insn "movstrictqi"
+ [(set (strict_low_part (match_operand:QI 0 "general_operand" "+r"))
+ (match_operand:QI 1 "general_operand" "g"))]
+ ""
+ "*
+{
+ if (GET_CODE (operands[1]) == CONST_INT
+ && INTVAL(operands[1]) < 8 && INTVAL(operands[1]) > -9)
+ return \"movqb %1,%0\";
+ return \"movb %1,%0\";
+}")
+
+;; This is here to accept 4 arguments and pass the first 3 along
+;; to the movstrsi1 pattern that really does the work.
+(define_expand "movstrsi"
+ [(set (match_operand:BLK 0 "general_operand" "=g")
+ (match_operand:BLK 1 "general_operand" "g"))
+ (use (match_operand:SI 2 "general_operand" "rmn"))
+ (match_operand 3 "" "")]
+ ""
+ "
+ emit_insn (gen_movstrsi1 (operands[0], operands[1], operands[2]));
+ DONE;
+")
+
+;; The definition of this insn does not really explain what it does,
+;; but it should suffice
+;; that anything generated as this insn will be recognized as one
+;; and that it won't successfully combine with anything.
+(define_insn "movstrsi1"
+ [(set (match_operand:BLK 0 "general_operand" "=g")
+ (match_operand:BLK 1 "general_operand" "g"))
+ (use (match_operand:SI 2 "general_operand" "rmn"))
+ (clobber (reg:SI 0))
+ (clobber (reg:SI 1))
+ (clobber (reg:SI 2))]
+ ""
+ "*
+{
+ if (GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM)
+ abort ();
+ operands[0] = XEXP (operands[0], 0);
+ operands[1] = XEXP (operands[1], 0);
+ if (GET_CODE (operands[0]) == MEM)
+ if (GET_CODE (operands[1]) == MEM)
+ output_asm_insn (\"movd %0,r2\;movd %1,r1\", operands);
+ else
+ output_asm_insn (\"movd %0,r2\;addr %a1,r1\", operands);
+ else if (GET_CODE (operands[1]) == MEM)
+ output_asm_insn (\"addr %a0,r2\;movd %1,r1\", operands);
+ else
+ output_asm_insn (\"addr %a0,r2\;addr %a1,r1\", operands);
+
+#ifdef UTEK_ASM
+ if (GET_CODE (operands[2]) == CONST_INT && (INTVAL (operands[2]) & 0x3) == 0)
+ {
+ operands[2] = gen_rtx (CONST_INT, VOIDmode, INTVAL (operands[2]) >> 2);
+ if ((unsigned) INTVAL (operands[2]) <= 7)
+ return \"movqd %2,r0\;movsd $0\";
+ else
+ return \"movd %2,r0\;movsd $0\";
+ }
+ else
+ {
+ return \"movd %2,r0\;movsb $0\";
+ }
+#else
+ if (GET_CODE (operands[2]) == CONST_INT && (INTVAL (operands[2]) & 0x3) == 0)
+ {
+ operands[2] = gen_rtx (CONST_INT, VOIDmode, INTVAL (operands[2]) >> 2);
+ if ((unsigned) INTVAL (operands[2]) <= 7)
+ return \"movqd %2,r0\;movsd\";
+ else
+ return \"movd %2,r0\;movsd\";
+ }
+ else
+ {
+ return \"movd %2,r0\;movsb\";
+ }
+#endif
+}")
+
+;; Extension and truncation insns.
+;; Those for integer source operand
+;; are ordered widest source type first.
+
+(define_insn "truncsiqi2"
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (truncate:QI (match_operand:SI 1 "nonimmediate_operand" "rmn")))]
+ ""
+ "movb %1,%0")
+
+(define_insn "truncsihi2"
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (truncate:HI (match_operand:SI 1 "nonimmediate_operand" "rmn")))]
+ ""
+ "movw %1,%0")
+
+(define_insn "trunchiqi2"
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (truncate:QI (match_operand:HI 1 "nonimmediate_operand" "g")))]
+ ""
+ "movb %1,%0")
+
+(define_insn "extendhisi2"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (sign_extend:SI (match_operand:HI 1 "nonimmediate_operand" "g")))]
+ ""
+ "movxwd %1,%0")
+
+(define_insn "extendqihi2"
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (sign_extend:HI (match_operand:QI 1 "nonimmediate_operand" "g")))]
+ ""
+ "movxbw %1,%0")
+
+(define_insn "extendqisi2"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (sign_extend:SI (match_operand:QI 1 "nonimmediate_operand" "g")))]
+ ""
+ "movxbd %1,%0")
+
+(define_insn "extendsfdf2"
+ [(set (match_operand:DF 0 "general_operand" "=fm<")
+ (float_extend:DF (match_operand:SF 1 "general_operand" "fmF")))]
+ "TARGET_32081"
+ "movfl %1,%0")
+
+(define_insn "truncdfsf2"
+ [(set (match_operand:SF 0 "general_operand" "=fm<")
+ (float_truncate:SF (match_operand:DF 1 "general_operand" "fmF")))]
+ "TARGET_32081"
+ "movlf %1,%0")
+
+(define_insn "zero_extendhisi2"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (zero_extend:SI (match_operand:HI 1 "nonimmediate_operand" "g")))]
+ ""
+ "movzwd %1,%0")
+
+(define_insn "zero_extendqihi2"
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (zero_extend:HI (match_operand:QI 1 "nonimmediate_operand" "g")))]
+ ""
+ "movzbw %1,%0")
+
+(define_insn "zero_extendqisi2"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (zero_extend:SI (match_operand:QI 1 "nonimmediate_operand" "g")))]
+ ""
+ "movzbd %1,%0")
+
+;; Fix-to-float conversion insns.
+;; Note that the ones that start with SImode come first.
+;; That is so that an operand that is a CONST_INT
+;; (and therefore lacks a specific machine mode).
+;; will be recognized as SImode (which is always valid)
+;; rather than as QImode or HImode.
+
+;; Rumor has it that the National part does not correctly convert
+;; constant ints to floats. This conversion is therefore disabled.
+;; A register must be used to perform the conversion.
+
+(define_insn "floatsisf2"
+ [(set (match_operand:SF 0 "general_operand" "=fm<")
+ (float:SF (match_operand:SI 1 "general_operand" "rm")))]
+ "TARGET_32081"
+ "movdf %1,%0")
+
+(define_insn "floatsidf2"
+ [(set (match_operand:DF 0 "general_operand" "=fm<")
+ (float:DF (match_operand:SI 1 "general_operand" "rm")))]
+ "TARGET_32081"
+ "movdl %1,%0")
+
+(define_insn "floathisf2"
+ [(set (match_operand:SF 0 "general_operand" "=fm<")
+ (float:SF (match_operand:HI 1 "general_operand" "rm")))]
+ "TARGET_32081"
+ "movwf %1,%0")
+
+(define_insn "floathidf2"
+ [(set (match_operand:DF 0 "general_operand" "=fm<")
+ (float:DF (match_operand:HI 1 "general_operand" "rm")))]
+ "TARGET_32081"
+ "movwl %1,%0")
+
+(define_insn "floatqisf2"
+ [(set (match_operand:SF 0 "general_operand" "=fm<")
+ (float:SF (match_operand:QI 1 "general_operand" "rm")))]
+ "TARGET_32081"
+ "movbf %1,%0")
+
+; Some assemblers warn that this insn doesn't work.
+; Maybe they know something we don't.
+;(define_insn "floatqidf2"
+; [(set (match_operand:DF 0 "general_operand" "=fm<")
+; (float:DF (match_operand:QI 1 "general_operand" "rm")))]
+; "TARGET_32081"
+; "movbl %1,%0")
+
+;; Float-to-fix conversion insns.
+;; The sequent compiler always generates "trunc" insns.
+
+(define_insn "fixsfqi2"
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (fix:QI (fix:SF (match_operand:SF 1 "general_operand" "fm"))))]
+ "TARGET_32081"
+ "truncfb %1,%0")
+
+(define_insn "fixsfhi2"
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (fix:HI (fix:SF (match_operand:SF 1 "general_operand" "fm"))))]
+ "TARGET_32081"
+ "truncfw %1,%0")
+
+(define_insn "fixsfsi2"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (fix:SI (fix:SF (match_operand:SF 1 "general_operand" "fm"))))]
+ "TARGET_32081"
+ "truncfd %1,%0")
+
+(define_insn "fixdfqi2"
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (fix:QI (fix:DF (match_operand:DF 1 "general_operand" "fm"))))]
+ "TARGET_32081"
+ "trunclb %1,%0")
+
+(define_insn "fixdfhi2"
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (fix:HI (fix:DF (match_operand:DF 1 "general_operand" "fm"))))]
+ "TARGET_32081"
+ "trunclw %1,%0")
+
+(define_insn "fixdfsi2"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (fix:SI (fix:DF (match_operand:DF 1 "general_operand" "fm"))))]
+ "TARGET_32081"
+ "truncld %1,%0")
+
+;; Unsigned
+
+(define_insn "fixunssfqi2"
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (unsigned_fix:QI (fix:SF (match_operand:SF 1 "general_operand" "fm"))))]
+ "TARGET_32081"
+ "truncfb %1,%0")
+
+(define_insn "fixunssfhi2"
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (unsigned_fix:HI (fix:SF (match_operand:SF 1 "general_operand" "fm"))))]
+ "TARGET_32081"
+ "truncfw %1,%0")
+
+(define_insn "fixunssfsi2"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (unsigned_fix:SI (fix:SF (match_operand:SF 1 "general_operand" "fm"))))]
+ "TARGET_32081"
+ "truncfd %1,%0")
+
+(define_insn "fixunsdfqi2"
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (unsigned_fix:QI (fix:DF (match_operand:DF 1 "general_operand" "fm"))))]
+ "TARGET_32081"
+ "trunclb %1,%0")
+
+(define_insn "fixunsdfhi2"
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (unsigned_fix:HI (fix:DF (match_operand:DF 1 "general_operand" "fm"))))]
+ "TARGET_32081"
+ "trunclw %1,%0")
+
+(define_insn "fixunsdfsi2"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (unsigned_fix:SI (fix:DF (match_operand:DF 1 "general_operand" "fm"))))]
+ "TARGET_32081"
+ "truncld %1,%0")
+
+;;; These are not yet used by GCC
+(define_insn "fix_truncsfqi2"
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (fix:QI (match_operand:SF 1 "general_operand" "fm")))]
+ "TARGET_32081"
+ "truncfb %1,%0")
+
+(define_insn "fix_truncsfhi2"
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (fix:HI (match_operand:SF 1 "general_operand" "fm")))]
+ "TARGET_32081"
+ "truncfw %1,%0")
+
+(define_insn "fix_truncsfsi2"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (fix:SI (match_operand:SF 1 "general_operand" "fm")))]
+ "TARGET_32081"
+ "truncfd %1,%0")
+
+(define_insn "fix_truncdfqi2"
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (fix:QI (match_operand:DF 1 "general_operand" "fm")))]
+ "TARGET_32081"
+ "trunclb %1,%0")
+
+(define_insn "fix_truncdfhi2"
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (fix:HI (match_operand:DF 1 "general_operand" "fm")))]
+ "TARGET_32081"
+ "trunclw %1,%0")
+
+(define_insn "fix_truncdfsi2"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (fix:SI (match_operand:DF 1 "general_operand" "fm")))]
+ "TARGET_32081"
+ "truncld %1,%0")
+
+;;- All kinds of add instructions.
+
+(define_insn "adddf3"
+ [(set (match_operand:DF 0 "general_operand" "=fm")
+ (plus:DF (match_operand:DF 1 "general_operand" "%0")
+ (match_operand:DF 2 "general_operand" "fmF")))]
+ "TARGET_32081"
+ "addl %2,%0")
+
+
+(define_insn "addsf3"
+ [(set (match_operand:SF 0 "general_operand" "=fm")
+ (plus:SF (match_operand:SF 1 "general_operand" "%0")
+ (match_operand:SF 2 "general_operand" "fmF")))]
+ "TARGET_32081"
+ "addf %2,%0")
+
+(define_insn ""
+ [(set (reg:SI 17)
+ (plus:SI (reg:SI 17)
+ (match_operand:SI 0 "immediate_operand" "i")))]
+ "GET_CODE (operands[0]) == CONST_INT"
+ "*
+{
+#ifndef SEQUENT_ADJUST_STACK
+ if (TARGET_32532)
+ if (INTVAL (operands[0]) == 8)
+ return \"cmpd tos,tos\";
+ if (TARGET_32532 || TARGET_32332)
+ if (INTVAL (operands[0]) == 4)
+ return \"cmpqd %$0,tos\";
+#endif
+ if (! TARGET_32532)
+ {
+ if (INTVAL (operands[0]) < 64 && INTVAL (operands[0]) > -64)
+ return \"adjspb %$%n0\";
+ else if (INTVAL (operands[0]) < 8192 && INTVAL (operands[0]) >= -8192)
+ return \"adjspw %$%n0\";
+ }
+ return \"adjspd %$%n0\";
+}")
+
+(define_insn ""
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (plus:SI (reg:SI 16)
+ (match_operand:SI 1 "immediate_operand" "i")))]
+ "GET_CODE (operands[1]) == CONST_INT"
+ "addr %c1(fp),%0")
+
+(define_insn ""
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (plus:SI (reg:SI 17)
+ (match_operand:SI 1 "immediate_operand" "i")))]
+ "GET_CODE (operands[1]) == CONST_INT"
+ "addr %c1(sp),%0")
+
+(define_insn "addsi3"
+ [(set (match_operand:SI 0 "general_operand" "=g,=g&<")
+ (plus:SI (match_operand:SI 1 "general_operand" "%0,r")
+ (match_operand:SI 2 "general_operand" "rmn,n")))]
+ ""
+ "*
+{
+ if (which_alternative == 1)
+ {
+ int i = INTVAL (operands[2]);
+ if (NS32K_DISPLACEMENT_P (i))
+ return \"addr %c2(%1),%0\";
+ else
+ return \"movd %1,%0\;addd %2,%0\";
+ }
+ if (GET_CODE (operands[2]) == CONST_INT)
+ {
+ int i = INTVAL (operands[2]);
+
+ if (i <= 7 && i >= -8)
+ return \"addqd %2,%0\";
+ else if (! TARGET_32532 && GET_CODE (operands[0]) == REG
+ && i <= 0x1fffffff && i >= -0x20000000)
+ return \"addr %c2(%0),%0\";
+ }
+ return \"addd %2,%0\";
+}")
+
+(define_insn "addhi3"
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (plus:HI (match_operand:HI 1 "general_operand" "%0")
+ (match_operand:HI 2 "general_operand" "g")))]
+ ""
+ "*
+{ if (GET_CODE (operands[2]) == CONST_INT)
+ {
+ int i = INTVAL (operands[2]);
+ if (i <= 7 && i >= -8)
+ return \"addqw %2,%0\";
+ }
+ return \"addw %2,%0\";
+}")
+
+(define_insn ""
+ [(set (strict_low_part (match_operand:HI 0 "general_operand" "=r"))
+ (plus:HI (match_operand:HI 1 "general_operand" "0")
+ (match_operand:HI 2 "general_operand" "g")))]
+ ""
+ "*
+{
+ if (GET_CODE (operands[1]) == CONST_INT
+ && INTVAL (operands[1]) >-9 && INTVAL(operands[1]) < 8)
+ return \"addqw %2,%0\";
+ return \"addw %2,%0\";
+}")
+
+(define_insn "addqi3"
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (plus:QI (match_operand:QI 1 "general_operand" "%0")
+ (match_operand:QI 2 "general_operand" "g")))]
+ ""
+ "*
+{ if (GET_CODE (operands[2]) == CONST_INT)
+ {
+ int i = INTVAL (operands[2]);
+ if (i <= 7 && i >= -8)
+ return \"addqb %2,%0\";
+ }
+ return \"addb %2,%0\";
+}")
+
+(define_insn ""
+ [(set (strict_low_part (match_operand:QI 0 "general_operand" "=r"))
+ (plus:QI (match_operand:QI 1 "general_operand" "0")
+ (match_operand:QI 2 "general_operand" "g")))]
+ ""
+ "*
+{
+ if (GET_CODE (operands[1]) == CONST_INT
+ && INTVAL (operands[1]) >-9 && INTVAL(operands[1]) < 8)
+ return \"addqb %2,%0\";
+ return \"addb %2,%0\";
+}")
+
+;;- All kinds of subtract instructions.
+
+(define_insn "subdf3"
+ [(set (match_operand:DF 0 "general_operand" "=fm")
+ (minus:DF (match_operand:DF 1 "general_operand" "0")
+ (match_operand:DF 2 "general_operand" "fmF")))]
+ "TARGET_32081"
+ "subl %2,%0")
+
+(define_insn "subsf3"
+ [(set (match_operand:SF 0 "general_operand" "=fm")
+ (minus:SF (match_operand:SF 1 "general_operand" "0")
+ (match_operand:SF 2 "general_operand" "fmF")))]
+ "TARGET_32081"
+ "subf %2,%0")
+
+(define_insn ""
+ [(set (reg:SI 17)
+ (minus:SI (reg:SI 17)
+ (match_operand:SI 0 "immediate_operand" "i")))]
+ "GET_CODE (operands[0]) == CONST_INT"
+ "*
+{
+ if (! TARGET_32532 && GET_CODE(operands[0]) == CONST_INT
+ && INTVAL(operands[0]) < 64 && INTVAL(operands[0]) > -64)
+ return \"adjspb %$%0\";
+ return \"adjspd %$%0\";
+}")
+
+(define_insn "subsi3"
+ [(set (match_operand:SI 0 "general_operand" "=g")
+ (minus:SI (match_operand:SI 1 "general_operand" "0")
+ (match_operand:SI 2 "general_operand" "rmn")))]
+ ""
+ "*
+{ if (GET_CODE (operands[2]) == CONST_INT)
+ {
+ int i = INTVAL (operands[2]);
+
+ if (i <= 8 && i >= -7)
+ return \"addqd %$%n2,%0\";
+ }
+ return \"subd %2,%0\";
+}")
+
+(define_insn "subhi3"
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (minus:HI (match_operand:HI 1 "general_operand" "0")
+ (match_operand:HI 2 "general_operand" "g")))]
+ ""
+ "*
+{ if (GET_CODE (operands[2]) == CONST_INT)
+ {
+ int i = INTVAL (operands[2]);
+
+ if (i <= 8 && i >= -7)
+ return \"addqw %$%n2,%0\";
+ }
+ return \"subw %2,%0\";
+}")
+
+(define_insn ""
+ [(set (strict_low_part (match_operand:HI 0 "general_operand" "=r"))
+ (minus:HI (match_operand:HI 1 "general_operand" "0")
+ (match_operand:HI 2 "general_operand" "g")))]
+ ""
+ "*
+{
+ if (GET_CODE (operands[1]) == CONST_INT
+ && INTVAL (operands[1]) >-8 && INTVAL(operands[1]) < 9)
+ return \"addqw %$%n2,%0\";
+ return \"subw %2,%0\";
+}")
+
+(define_insn "subqi3"
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (minus:QI (match_operand:QI 1 "general_operand" "0")
+ (match_operand:QI 2 "general_operand" "g")))]
+ ""
+ "*
+{ if (GET_CODE (operands[2]) == CONST_INT)
+ {
+ int i = INTVAL (operands[2]);
+
+ if (i <= 8 && i >= -7)
+ return \"addqb %$%n2,%0\";
+ }
+ return \"subb %2,%0\";
+}")
+
+(define_insn ""
+ [(set (strict_low_part (match_operand:QI 0 "general_operand" "=r"))
+ (minus:QI (match_operand:QI 1 "general_operand" "0")
+ (match_operand:QI 2 "general_operand" "g")))]
+ ""
+ "*
+{
+ if (GET_CODE (operands[1]) == CONST_INT
+ && INTVAL (operands[1]) >-8 && INTVAL(operands[1]) < 9)
+ return \"addqb %$%n2,%0\";
+ return \"subb %2,%0\";
+}")
+
+;;- Multiply instructions.
+
+(define_insn "muldf3"
+ [(set (match_operand:DF 0 "general_operand" "=fm")
+ (mult:DF (match_operand:DF 1 "general_operand" "%0")
+ (match_operand:DF 2 "general_operand" "fmF")))]
+ "TARGET_32081"
+ "mull %2,%0")
+
+(define_insn "mulsf3"
+ [(set (match_operand:SF 0 "general_operand" "=fm")
+ (mult:SF (match_operand:SF 1 "general_operand" "%0")
+ (match_operand:SF 2 "general_operand" "fmF")))]
+ "TARGET_32081"
+ "mulf %2,%0")
+
+(define_insn "mulsi3"
+ [(set (match_operand:SI 0 "general_operand" "=g")
+ (mult:SI (match_operand:SI 1 "general_operand" "%0")
+ (match_operand:SI 2 "general_operand" "rmn")))]
+ ""
+ "muld %2,%0")
+
+(define_insn "mulhi3"
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (mult:HI (match_operand:HI 1 "general_operand" "%0")
+ (match_operand:HI 2 "general_operand" "g")))]
+ ""
+ "mulw %2,%0")
+
+(define_insn "mulqi3"
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (mult:QI (match_operand:QI 1 "general_operand" "%0")
+ (match_operand:QI 2 "general_operand" "g")))]
+ ""
+ "mulb %2,%0")
+
+(define_insn "umulsidi3"
+ [(set (match_operand:DI 0 "general_operand" "=g")
+ (mult:DI (zero_extend:DI
+ (match_operand:SI 1 "nonimmediate_operand" "0"))
+ (zero_extend:DI
+ (match_operand:SI 2 "nonimmediate_operand" "rmn"))))]
+ ""
+ "meid %2,%0")
+
+;;- Divide instructions.
+
+(define_insn "divdf3"
+ [(set (match_operand:DF 0 "general_operand" "=fm")
+ (div:DF (match_operand:DF 1 "general_operand" "0")
+ (match_operand:DF 2 "general_operand" "fmF")))]
+ "TARGET_32081"
+ "divl %2,%0")
+
+(define_insn "divsf3"
+ [(set (match_operand:SF 0 "general_operand" "=fm")
+ (div:SF (match_operand:SF 1 "general_operand" "0")
+ (match_operand:SF 2 "general_operand" "fmF")))]
+ "TARGET_32081"
+ "divf %2,%0")
+
+(define_insn "divsi3"
+ [(set (match_operand:SI 0 "general_operand" "=g")
+ (div:SI (match_operand:SI 1 "general_operand" "0")
+ (match_operand:SI 2 "general_operand" "rmn")))]
+ ""
+ "quod %2,%0")
+
+(define_insn "divhi3"
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (div:HI (match_operand:HI 1 "general_operand" "0")
+ (match_operand:HI 2 "general_operand" "g")))]
+ ""
+ "quow %2,%0")
+
+(define_insn "divqi3"
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (div:QI (match_operand:QI 1 "general_operand" "0")
+ (match_operand:QI 2 "general_operand" "g")))]
+ ""
+ "quob %2,%0")
+
+(define_insn "udivsi3"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (udiv:SI (subreg:SI (match_operand:DI 1 "reg_or_mem_operand" "0") 0)
+ (match_operand:SI 2 "general_operand" "rmn")))]
+ ""
+ "*
+{
+ operands[1] = gen_rtx (REG, SImode, REGNO (operands[0]) + 1);
+ return \"deid %2,%0\;movd %1,%0\";
+}")
+
+(define_insn "udivhi3"
+ [(set (match_operand:HI 0 "register_operand" "=r")
+ (udiv:HI (subreg:HI (match_operand:DI 1 "reg_or_mem_operand" "0") 0)
+ (match_operand:HI 2 "general_operand" "g")))]
+ ""
+ "*
+{
+ operands[1] = gen_rtx (REG, HImode, REGNO (operands[0]) + 1);
+ return \"deiw %2,%0\;movw %1,%0\";
+}")
+
+(define_insn "udivqi3"
+ [(set (match_operand:QI 0 "register_operand" "=r")
+ (udiv:QI (subreg:QI (match_operand:DI 1 "reg_or_mem_operand" "0") 0)
+ (match_operand:QI 2 "general_operand" "g")))]
+ ""
+ "*
+{
+ operands[1] = gen_rtx (REG, QImode, REGNO (operands[0]) + 1);
+ return \"deib %2,%0\;movb %1,%0\";
+}")
+
+;; Remainder instructions.
+
+(define_insn "modsi3"
+ [(set (match_operand:SI 0 "general_operand" "=g")
+ (mod:SI (match_operand:SI 1 "general_operand" "0")
+ (match_operand:SI 2 "general_operand" "rmn")))]
+ ""
+ "remd %2,%0")
+
+(define_insn "modhi3"
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (mod:HI (match_operand:HI 1 "general_operand" "0")
+ (match_operand:HI 2 "general_operand" "g")))]
+ ""
+ "remw %2,%0")
+
+(define_insn "modqi3"
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (mod:QI (match_operand:QI 1 "general_operand" "0")
+ (match_operand:QI 2 "general_operand" "g")))]
+ ""
+ "remb %2,%0")
+
+(define_insn "umodsi3"
+ [(set (match_operand:SI 0 "register_operand" "=r")
+ (umod:SI (subreg:SI (match_operand:DI 1 "reg_or_mem_operand" "0") 0)
+ (match_operand:SI 2 "general_operand" "rmn")))]
+ ""
+ "deid %2,%0")
+
+(define_insn "umodhi3"
+ [(set (match_operand:HI 0 "register_operand" "=r")
+ (umod:HI (subreg:HI (match_operand:DI 1 "reg_or_mem_operand" "0") 0)
+ (match_operand:HI 2 "general_operand" "g")))]
+ ""
+ "deiw %2,%0")
+
+(define_insn "umodqi3"
+ [(set (match_operand:QI 0 "register_operand" "=r")
+ (umod:QI (subreg:QI (match_operand:DI 1 "reg_or_mem_operand" "0") 0)
+ (match_operand:QI 2 "general_operand" "g")))]
+ ""
+ "deib %2,%0")
+
+; This isn't be usable in its current form.
+;(define_insn "udivmoddisi4"
+; [(set (subreg:SI (match_operand:DI 0 "general_operand" "=r") 1)
+; (udiv:SI (match_operand:DI 1 "general_operand" "0")
+; (match_operand:SI 2 "general_operand" "rmn")))
+; (set (subreg:SI (match_dup 0) 0)
+; (umod:SI (match_dup 1) (match_dup 2)))]
+; ""
+; "deid %2,%0")
+
+;;- Logical Instructions: AND
+
+(define_insn "andsi3"
+ [(set (match_operand:SI 0 "general_operand" "=g")
+ (and:SI (match_operand:SI 1 "general_operand" "%0")
+ (match_operand:SI 2 "general_operand" "rmn")))]
+ ""
+ "*
+{
+ if (GET_CODE (operands[2]) == CONST_INT)
+ {
+ if ((INTVAL (operands[2]) | 0xff) == 0xffffffff)
+ {
+ if (INTVAL (operands[2]) == 0xffffff00)
+ return \"movqb %$0,%0\";
+ else
+ {
+ operands[2] = gen_rtx (CONST_INT, VOIDmode,
+ INTVAL (operands[2]) & 0xff);
+ return \"andb %2,%0\";
+ }
+ }
+ if ((INTVAL (operands[2]) | 0xffff) == 0xffffffff)
+ {
+ if (INTVAL (operands[2]) == 0xffff0000)
+ return \"movqw %$0,%0\";
+ else
+ {
+ operands[2] = gen_rtx (CONST_INT, VOIDmode,
+ INTVAL (operands[2]) & 0xffff);
+ return \"andw %2,%0\";
+ }
+ }
+ }
+ return \"andd %2,%0\";
+}")
+
+(define_insn "andhi3"
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (and:HI (match_operand:HI 1 "general_operand" "%0")
+ (match_operand:HI 2 "general_operand" "g")))]
+ ""
+ "*
+{
+ if (GET_CODE (operands[2]) == CONST_INT
+ && (INTVAL (operands[2]) | 0xff) == 0xffffffff)
+ {
+ if (INTVAL (operands[2]) == 0xffffff00)
+ return \"movqb %$0,%0\";
+ else
+ {
+ operands[2] = gen_rtx (CONST_INT, VOIDmode,
+ INTVAL (operands[2]) & 0xff);
+ return \"andb %2,%0\";
+ }
+ }
+ return \"andw %2,%0\";
+}")
+
+(define_insn "andqi3"
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (and:QI (match_operand:QI 1 "general_operand" "%0")
+ (match_operand:QI 2 "general_operand" "g")))]
+ ""
+ "andb %2,%0")
+
+(define_insn ""
+ [(set (match_operand:SI 0 "general_operand" "=g")
+ (and:SI (not:SI (match_operand:SI 1 "general_operand" "rmn"))
+ (match_operand:SI 2 "general_operand" "0")))]
+ ""
+ "bicd %1,%0")
+
+(define_insn ""
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (and:HI (not:HI (match_operand:HI 1 "general_operand" "g"))
+ (match_operand:HI 2 "general_operand" "0")))]
+ ""
+ "bicw %1,%0")
+
+(define_insn ""
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (and:QI (not:QI (match_operand:QI 1 "general_operand" "g"))
+ (match_operand:QI 2 "general_operand" "0")))]
+ ""
+ "bicb %1,%0")
+
+;;- Bit set instructions.
+
+(define_insn "iorsi3"
+ [(set (match_operand:SI 0 "general_operand" "=g")
+ (ior:SI (match_operand:SI 1 "general_operand" "%0")
+ (match_operand:SI 2 "general_operand" "rmn")))]
+ ""
+ "*
+{
+ if (GET_CODE (operands[2]) == CONST_INT) {
+ if ((INTVAL (operands[2]) & 0xffffff00) == 0)
+ return \"orb %2,%0\";
+ if ((INTVAL (operands[2]) & 0xffff0000) == 0)
+ return \"orw %2,%0\";
+ }
+ return \"ord %2,%0\";
+}")
+
+(define_insn "iorhi3"
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (ior:HI (match_operand:HI 1 "general_operand" "%0")
+ (match_operand:HI 2 "general_operand" "g")))]
+ ""
+ "*
+{
+ if (GET_CODE(operands[2]) == CONST_INT &&
+ (INTVAL(operands[2]) & 0xffffff00) == 0)
+ return \"orb %2,%0\";
+ return \"orw %2,%0\";
+}")
+
+(define_insn "iorqi3"
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (ior:QI (match_operand:QI 1 "general_operand" "%0")
+ (match_operand:QI 2 "general_operand" "g")))]
+ ""
+ "orb %2,%0")
+
+;;- xor instructions.
+
+(define_insn "xorsi3"
+ [(set (match_operand:SI 0 "general_operand" "=g")
+ (xor:SI (match_operand:SI 1 "general_operand" "%0")
+ (match_operand:SI 2 "general_operand" "rmn")))]
+ ""
+ "*
+{
+ if (GET_CODE (operands[2]) == CONST_INT) {
+ if ((INTVAL (operands[2]) & 0xffffff00) == 0)
+ return \"xorb %2,%0\";
+ if ((INTVAL (operands[2]) & 0xffff0000) == 0)
+ return \"xorw %2,%0\";
+ }
+ return \"xord %2,%0\";
+}")
+
+(define_insn "xorhi3"
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (xor:HI (match_operand:HI 1 "general_operand" "%0")
+ (match_operand:HI 2 "general_operand" "g")))]
+ ""
+ "*
+{
+ if (GET_CODE(operands[2]) == CONST_INT &&
+ (INTVAL(operands[2]) & 0xffffff00) == 0)
+ return \"xorb %2,%0\";
+ return \"xorw %2,%0\";
+}")
+
+(define_insn "xorqi3"
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (xor:QI (match_operand:QI 1 "general_operand" "%0")
+ (match_operand:QI 2 "general_operand" "g")))]
+ ""
+ "xorb %2,%0")
+
+(define_insn "negdf2"
+ [(set (match_operand:DF 0 "general_operand" "=fm<")
+ (neg:DF (match_operand:DF 1 "general_operand" "fmF")))]
+ "TARGET_32081"
+ "negl %1,%0")
+
+(define_insn "negsf2"
+ [(set (match_operand:SF 0 "general_operand" "=fm<")
+ (neg:SF (match_operand:SF 1 "general_operand" "fmF")))]
+ "TARGET_32081"
+ "negf %1,%0")
+
+(define_insn "negsi2"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (neg:SI (match_operand:SI 1 "general_operand" "rmn")))]
+ ""
+ "negd %1,%0")
+
+(define_insn "neghi2"
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (neg:HI (match_operand:HI 1 "general_operand" "g")))]
+ ""
+ "negw %1,%0")
+
+(define_insn "negqi2"
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (neg:QI (match_operand:QI 1 "general_operand" "g")))]
+ ""
+ "negb %1,%0")
+
+(define_insn "one_cmplsi2"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (not:SI (match_operand:SI 1 "general_operand" "rmn")))]
+ ""
+ "comd %1,%0")
+
+(define_insn "one_cmplhi2"
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (not:HI (match_operand:HI 1 "general_operand" "g")))]
+ ""
+ "comw %1,%0")
+
+(define_insn "one_cmplqi2"
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (not:QI (match_operand:QI 1 "general_operand" "g")))]
+ ""
+ "comb %1,%0")
+
+;; arithmetic left and right shift operations
+;; on the 32532 we will always use lshd for arithmetic left shifts,
+;; because it is three times faster. Broken programs which
+;; use negative shift counts are probably broken differently
+;; than elsewhere.
+
+;; alternative 0 never matches on the 32532
+(define_insn "ashlsi3"
+ [(set (match_operand:SI 0 "general_operand" "=g,g")
+ (ashift:SI (match_operand:SI 1 "general_operand" "r,0")
+ (match_operand:SI 2 "general_operand" "I,rmn")))]
+ ""
+ "*
+{ if (TARGET_32532)
+ return \"lshd %2,%0\";
+ else
+ return output_shift_insn (operands);
+}")
+
+(define_insn "ashlhi3"
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (ashift:HI (match_operand:HI 1 "general_operand" "0")
+ (match_operand:SI 2 "general_operand" "rmn")))]
+ ""
+ "*
+{ if (GET_CODE (operands[2]) == CONST_INT)
+ {
+ if (INTVAL (operands[2]) == 1)
+ return \"addw %0,%0\";
+ else if (! TARGET_32532 && INTVAL (operands[2]) == 2)
+ return \"addw %0,%0\;addw %0,%0\";
+ }
+ if (TARGET_32532)
+ return \"lshw %2,%0\";
+ else
+ return \"ashw %2,%0\";
+}")
+
+(define_insn "ashlqi3"
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (ashift:QI (match_operand:QI 1 "general_operand" "0")
+ (match_operand:SI 2 "general_operand" "rmn")))]
+ ""
+ "*
+{ if (GET_CODE (operands[2]) == CONST_INT)
+ {
+ if (INTVAL (operands[2]) == 1)
+ return \"addb %0,%0\";
+ else if (! TARGET_32532 && INTVAL (operands[2]) == 2)
+ return \"addb %0,%0\;addb %0,%0\";
+ }
+ if (TARGET_32532)
+ return \"lshb %2,%0\";
+ else
+ return \"ashb %2,%0\";
+}")
+
+;; Arithmetic right shift on the 32k works by negating the shift count.
+(define_expand "ashrsi3"
+ [(set (match_operand:SI 0 "general_operand" "=g")
+ (ashiftrt:SI (match_operand:SI 1 "general_operand" "g")
+ (match_operand:SI 2 "general_operand" "g")))]
+ ""
+ "
+{
+ if (GET_CODE (operands[2]) != CONST_INT)
+ operands[2] = gen_rtx (NEG, SImode, negate_rtx (SImode, operands[2]));
+}")
+
+(define_insn ""
+ [(set (match_operand:SI 0 "general_operand" "=g")
+ (ashiftrt:SI (match_operand:SI 1 "general_operand" "0")
+ (match_operand:SI 2 "immediate_operand" "i")))]
+ ""
+ "ashd %$%n2,%0")
+
+(define_insn ""
+ [(set (match_operand:SI 0 "general_operand" "=g")
+ (ashiftrt:SI (match_operand:SI 1 "general_operand" "0")
+ (neg:SI (match_operand:SI 2 "general_operand" "r"))))]
+ ""
+ "ashd %2,%0")
+
+(define_expand "ashrhi3"
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (ashiftrt:HI (match_operand:HI 1 "general_operand" "g")
+ (match_operand:SI 2 "general_operand" "g")))]
+ ""
+ "
+{
+ if (GET_CODE (operands[2]) != CONST_INT)
+ operands[2] = gen_rtx (NEG, SImode, negate_rtx (SImode, operands[2]));
+}")
+
+(define_insn ""
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (ashiftrt:HI (match_operand:HI 1 "general_operand" "0")
+ (match_operand:SI 2 "immediate_operand" "i")))]
+ ""
+ "ashw %$%n2,%0")
+
+(define_insn ""
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (ashiftrt:HI (match_operand:HI 1 "general_operand" "0")
+ (neg:SI (match_operand:SI 2 "general_operand" "r"))))]
+ ""
+ "ashw %2,%0")
+
+(define_expand "ashrqi3"
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (ashiftrt:QI (match_operand:QI 1 "general_operand" "g")
+ (match_operand:SI 2 "general_operand" "g")))]
+ ""
+ "
+{
+ if (GET_CODE (operands[2]) != CONST_INT)
+ operands[2] = gen_rtx (NEG, SImode, negate_rtx (SImode, operands[2]));
+}")
+
+(define_insn ""
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (ashiftrt:QI (match_operand:QI 1 "general_operand" "0")
+ (match_operand:SI 2 "immediate_operand" "i")))]
+ ""
+ "ashb %$%n2,%0")
+
+(define_insn ""
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (ashiftrt:QI (match_operand:QI 1 "general_operand" "0")
+ (neg:SI (match_operand:SI 2 "general_operand" "r"))))]
+ ""
+ "ashb %2,%0")
+
+;; logical shift instructions
+
+;; Logical right shift on the 32k works by negating the shift count.
+(define_expand "lshrsi3"
+ [(set (match_operand:SI 0 "general_operand" "=g")
+ (lshiftrt:SI (match_operand:SI 1 "general_operand" "g")
+ (match_operand:SI 2 "general_operand" "g")))]
+ ""
+ "
+{
+ if (GET_CODE (operands[2]) != CONST_INT)
+ operands[2] = gen_rtx (NEG, SImode, negate_rtx (SImode, operands[2]));
+}")
+
+(define_insn ""
+ [(set (match_operand:SI 0 "general_operand" "=g")
+ (lshiftrt:SI (match_operand:SI 1 "general_operand" "0")
+ (match_operand:SI 2 "immediate_operand" "i")))]
+ ""
+ "lshd %$%n2,%0")
+
+(define_insn ""
+ [(set (match_operand:SI 0 "general_operand" "=g")
+ (lshiftrt:SI (match_operand:SI 1 "general_operand" "0")
+ (neg:SI (match_operand:SI 2 "general_operand" "r"))))]
+ ""
+ "lshd %2,%0")
+
+(define_expand "lshrhi3"
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (lshiftrt:HI (match_operand:HI 1 "general_operand" "g")
+ (match_operand:SI 2 "general_operand" "g")))]
+ ""
+ "
+{
+ if (GET_CODE (operands[2]) != CONST_INT)
+ operands[2] = gen_rtx (NEG, SImode, negate_rtx (SImode, operands[2]));
+}")
+
+(define_insn ""
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (lshiftrt:HI (match_operand:HI 1 "general_operand" "0")
+ (match_operand:SI 2 "immediate_operand" "i")))]
+ ""
+ "lshw %$%n2,%0")
+
+(define_insn ""
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (lshiftrt:HI (match_operand:HI 1 "general_operand" "0")
+ (neg:SI (match_operand:SI 2 "general_operand" "r"))))]
+ ""
+ "lshw %2,%0")
+
+(define_expand "lshrqi3"
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (lshiftrt:QI (match_operand:QI 1 "general_operand" "g")
+ (match_operand:SI 2 "general_operand" "g")))]
+ ""
+ "
+{
+ if (GET_CODE (operands[2]) != CONST_INT)
+ operands[2] = gen_rtx (NEG, SImode, negate_rtx (SImode, operands[2]));
+}")
+
+(define_insn ""
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (lshiftrt:QI (match_operand:QI 1 "general_operand" "0")
+ (match_operand:SI 2 "immediate_operand" "i")))]
+ ""
+ "lshb %$%n2,%0")
+
+(define_insn ""
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (lshiftrt:QI (match_operand:QI 1 "general_operand" "0")
+ (neg:SI (match_operand:SI 2 "general_operand" "r"))))]
+ ""
+ "lshb %2,%0")
+
+;; Rotate instructions
+
+(define_insn "rotlsi3"
+ [(set (match_operand:SI 0 "general_operand" "=g")
+ (rotate:SI (match_operand:SI 1 "general_operand" "0")
+ (match_operand:SI 2 "general_operand" "rmn")))]
+ ""
+ "rotd %2,%0")
+
+(define_insn "rotlhi3"
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (rotate:HI (match_operand:HI 1 "general_operand" "0")
+ (match_operand:SI 2 "general_operand" "rmn")))]
+ ""
+ "rotw %2,%0")
+
+(define_insn "rotlqi3"
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (rotate:QI (match_operand:QI 1 "general_operand" "0")
+ (match_operand:SI 2 "general_operand" "rmn")))]
+ ""
+ "rotb %2,%0")
+
+;; Right rotate on the 32k works by negating the shift count.
+(define_expand "rotrsi3"
+ [(set (match_operand:SI 0 "general_operand" "=g")
+ (rotatert:SI (match_operand:SI 1 "general_operand" "g")
+ (match_operand:SI 2 "general_operand" "g")))]
+ ""
+ "
+{
+ if (GET_CODE (operands[2]) != CONST_INT)
+ operands[2] = gen_rtx (NEG, SImode, negate_rtx (SImode, operands[2]));
+}")
+
+(define_insn ""
+ [(set (match_operand:SI 0 "general_operand" "=g")
+ (rotatert:SI (match_operand:SI 1 "general_operand" "0")
+ (match_operand:SI 2 "immediate_operand" "i")))]
+ ""
+ "rotd %$%n2,%0")
+
+(define_insn ""
+ [(set (match_operand:SI 0 "general_operand" "=g")
+ (rotatert:SI (match_operand:SI 1 "general_operand" "0")
+ (neg:SI (match_operand:SI 2 "general_operand" "r"))))]
+ ""
+ "rotd %2,%0")
+
+(define_expand "rotrhi3"
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (rotatert:HI (match_operand:HI 1 "general_operand" "g")
+ (match_operand:SI 2 "general_operand" "g")))]
+ ""
+ "
+{
+ if (GET_CODE (operands[2]) != CONST_INT)
+ operands[2] = gen_rtx (NEG, SImode, negate_rtx (SImode, operands[2]));
+}")
+
+(define_insn ""
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (rotatert:HI (match_operand:HI 1 "general_operand" "0")
+ (match_operand:SI 2 "immediate_operand" "i")))]
+ ""
+ "rotw %$%n2,%0")
+
+(define_insn ""
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (rotatert:HI (match_operand:HI 1 "general_operand" "0")
+ (neg:SI (match_operand:SI 2 "general_operand" "r"))))]
+ ""
+ "rotw %2,%0")
+
+(define_expand "rotrqi3"
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (rotatert:QI (match_operand:QI 1 "general_operand" "g")
+ (match_operand:SI 2 "general_operand" "g")))]
+ ""
+ "
+{
+ if (GET_CODE (operands[2]) != CONST_INT)
+ operands[2] = gen_rtx (NEG, SImode, negate_rtx (SImode, operands[2]));
+}")
+
+(define_insn ""
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (rotatert:QI (match_operand:QI 1 "general_operand" "0")
+ (match_operand:SI 2 "immediate_operand" "i")))]
+ ""
+ "rotb %$%n2,%0")
+
+(define_insn ""
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (rotatert:QI (match_operand:QI 1 "general_operand" "0")
+ (neg:SI (match_operand:SI 2 "general_operand" "r"))))]
+ ""
+ "rotb %2,%0")
+
+;;- load or push effective address
+;; These come after the move, add, and multiply patterns
+;; because we don't want pushl $1 turned into pushad 1.
+
+(define_insn ""
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (match_operand:QI 1 "address_operand" "p"))]
+ ""
+ "*
+{
+ if (REG_P (operands[0])
+ && GET_CODE (operands[1]) == MULT
+ && GET_CODE (XEXP (operands[1], 1)) == CONST_INT
+ && (INTVAL (XEXP (operands[1], 1)) == 2
+ || INTVAL (XEXP (operands[1], 1)) == 4))
+ {
+ rtx xoperands[3];
+ xoperands[0] = operands[0];
+ xoperands[1] = XEXP (operands[1], 0);
+ xoperands[2] = gen_rtx (CONST_INT, VOIDmode, INTVAL (XEXP (operands[1], 1)) >> 1);
+ return output_shift_insn (xoperands);
+ }
+ return \"addr %a1,%0\";
+}")
+
+;;; Index insns. These are about the same speed as multiply-add counterparts.
+;;; but slower then using power-of-2 shifts if we can use them
+;
+;(define_insn ""
+; [(set (match_operand:SI 0 "register_operand" "=r")
+; (plus:SI (match_operand:SI 1 "general_operand" "rmn")
+; (mult:SI (match_operand:SI 2 "register_operand" "0")
+; (plus:SI (match_operand:SI 3 "general_operand" "rmn") (const_int 1)))))]
+; "GET_CODE (operands[3]) != CONST_INT || INTVAL (operands[3]) > 8"
+; "indexd %0,%3,%1")
+;
+;(define_insn ""
+; [(set (match_operand:SI 0 "register_operand" "=r")
+; (plus:SI (mult:SI (match_operand:SI 1 "register_operand" "0")
+; (plus:SI (match_operand:SI 2 "general_operand" "rmn") (const_int 1)))
+; (match_operand:SI 3 "general_operand" "rmn")))]
+; "GET_CODE (operands[2]) != CONST_INT || INTVAL (operands[2]) > 8"
+; "indexd %0,%2,%3")
+
+;; Set, Clear, and Invert bit
+
+(define_insn ""
+ [(set (zero_extract:SI (match_operand:SI 0 "general_operand" "+g")
+ (const_int 1)
+ (match_operand:SI 1 "general_operand" "rmn"))
+ (const_int 1))]
+ ""
+ "sbitd %1,%0")
+
+(define_insn ""
+ [(set (zero_extract:SI (match_operand:SI 0 "general_operand" "+g")
+ (const_int 1)
+ (match_operand:SI 1 "general_operand" "rmn"))
+ (const_int 0))]
+ ""
+ "cbitd %1,%0")
+
+(define_insn ""
+ [(set (match_operand:SI 0 "general_operand" "+g")
+ (xor:SI (ashift:SI (const_int 1)
+ (match_operand:SI 1 "general_operand" "rmn"))
+ (match_dup 0)))]
+ ""
+ "ibitd %1,%0")
+
+(define_insn ""
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (xor:QI (subreg:QI
+ (ashift:SI (const_int 1)
+ (match_operand:QI 1 "general_operand" "rmn")) 0)
+ (match_dup 0)))]
+ ""
+ "ibitb %1,%0")
+
+;; Recognize jbs and jbc instructions.
+
+(define_insn ""
+ [(set (cc0)
+ (zero_extract (match_operand:SI 0 "general_operand" "rm")
+ (const_int 1)
+ (match_operand:SI 1 "general_operand" "g")))]
+ ""
+ "*
+{ cc_status.flags = CC_Z_IN_F;
+ return \"tbitd %1,%0\";
+}")
+
+;; extract(base, width, offset)
+;; Signed bitfield extraction is not supported in hardware on the
+;; NS 32032. It is therefore better to let GCC figure out a
+;; good strategy for generating the proper instruction sequence
+;; and represent it as rtl.
+
+;; Optimize the case of extracting a byte or word from a register.
+;; Otherwise we must load a register with the offset of the
+;; chunk we want, and perform an extract insn (each of which
+;; is very expensive). Since we use the stack to do our bit-twiddling
+;; we cannot use it for a destination. Perhaps things are fast
+;; enough on the 32532 that such hacks are not needed.
+
+(define_insn ""
+ [(set (match_operand:SI 0 "general_operand" "=ro")
+ (zero_extract:SI (match_operand:SI 1 "register_operand" "r")
+ (match_operand:SI 2 "const_int_operand" "i")
+ (match_operand:SI 3 "const_int_operand" "i")))]
+ "(INTVAL (operands[2]) == 8 || INTVAL (operands[2]) == 16)
+ && (INTVAL (operands[3]) == 8 || INTVAL (operands[3]) == 16 || INTVAL (operands[3]) == 24)"
+ "*
+{
+ output_asm_insn (\"movd %1,tos\", operands);
+ if (INTVAL (operands[2]) == 16)
+ {
+ if (INTVAL (operands[3]) == 8)
+ output_asm_insn (\"movzwd 1(sp),%0\", operands);
+ else
+ output_asm_insn (\"movzwd 2(sp),%0\", operands);
+ }
+ else
+ {
+ if (INTVAL (operands[3]) == 8)
+ output_asm_insn (\"movzbd 1(sp),%0\", operands);
+ else if (INTVAL (operands[3]) == 16)
+ output_asm_insn (\"movzbd 2(sp),%0\", operands);
+ else
+ output_asm_insn (\"movzbd 3(sp),%0\", operands);
+ }
+ if (TARGET_32532 || TARGET_32332)
+ return \"cmpqd %$0,tos\";
+ else
+ return \"adjspb %$-4\";
+}")
+
+;; The exts/ext instructions have the problem that they always access
+;; 32 bits even if the bitfield is smaller. For example the instruction
+;; extsd 7(r1),r0,2,5
+;; would read not only at address 7(r1) but also at 8(r1) to 10(r1).
+;; If these addresses are in a different (unmapped) page a memory fault
+;; is the result.
+;;
+;; Timing considerations:
+;; movd 0(r1),r0 3 bytes
+;; lshd -26,r0 4
+;; andd 0x1f,r0 5
+;; takes about 13 cycles on the 532 while
+;; extsd 7(r1),r0,2,5 5 bytes
+;; takes about 21 cycles.
+;;
+;; The inss/ins instructions suffer from the same problem.
+;;
+;; A machine specific option (-mbitfield/-mnobitfield) is used
+;; to allow/disallow the use of these instructions.
+
+(define_insn ""
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (zero_extract:SI (match_operand:SI 1 "register_operand" "g")
+ (match_operand:SI 2 "const_int_operand" "i")
+ (match_operand:SI 3 "general_operand" "rK")))]
+ "TARGET_BITFIELD"
+ "*
+{ if (GET_CODE (operands[3]) == CONST_INT)
+ return \"extsd %1,%0,%3,%2\";
+ else return \"extd %3,%1,%0,%2\";
+}")
+
+(define_insn "extzv"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (zero_extract:SI (match_operand:QI 1 "general_operand" "g")
+ (match_operand:SI 2 "const_int_operand" "i")
+ (match_operand:SI 3 "general_operand" "rK")))]
+ "TARGET_BITFIELD"
+ "*
+{ if (GET_CODE (operands[3]) == CONST_INT)
+ return \"extsd %1,%0,%3,%2\";
+ else return \"extd %3,%1,%0,%2\";
+}")
+
+(define_insn ""
+ [(set (zero_extract:SI (match_operand:SI 0 "memory_operand" "+o")
+ (match_operand:SI 1 "const_int_operand" "i")
+ (match_operand:SI 2 "general_operand" "rn"))
+ (match_operand:SI 3 "general_operand" "rm"))]
+ "TARGET_BITFIELD"
+ "*
+{ if (GET_CODE (operands[2]) == CONST_INT)
+ {
+ if (INTVAL (operands[2]) >= 8)
+ {
+ operands[0] = adj_offsettable_operand (operands[0],
+ INTVAL (operands[2]) / 8);
+ operands[2] = gen_rtx (CONST_INT, VOIDmode, INTVAL (operands[2]) % 8);
+ }
+ if (INTVAL (operands[1]) <= 8)
+ return \"inssb %3,%0,%2,%1\";
+ else if (INTVAL (operands[1]) <= 16)
+ return \"inssw %3,%0,%2,%1\";
+ else
+ return \"inssd %3,%0,%2,%1\";
+ }
+ return \"insd %2,%3,%0,%1\";
+}")
+
+(define_insn ""
+ [(set (zero_extract:SI (match_operand:SI 0 "register_operand" "+r")
+ (match_operand:SI 1 "const_int_operand" "i")
+ (match_operand:SI 2 "general_operand" "rK"))
+ (match_operand:SI 3 "general_operand" "rm"))]
+ "TARGET_BITFIELD"
+ "*
+{ if (GET_CODE (operands[2]) == CONST_INT)
+ if (INTVAL (operands[1]) <= 8)
+ return \"inssb %3,%0,%2,%1\";
+ else if (INTVAL (operands[1]) <= 16)
+ return \"inssw %3,%0,%2,%1\";
+ else
+ return \"inssd %3,%0,%2,%1\";
+ return \"insd %2,%3,%0,%1\";
+}")
+
+(define_insn "insv"
+ [(set (zero_extract:SI (match_operand:QI 0 "general_operand" "+g")
+ (match_operand:SI 1 "const_int_operand" "i")
+ (match_operand:SI 2 "general_operand" "rK"))
+ (match_operand:SI 3 "general_operand" "rm"))]
+ "TARGET_BITFIELD"
+ "*
+{ if (GET_CODE (operands[2]) == CONST_INT)
+ if (INTVAL (operands[1]) <= 8)
+ return \"inssb %3,%0,%2,%1\";
+ else if (INTVAL (operands[1]) <= 16)
+ return \"inssw %3,%0,%2,%1\";
+ else
+ return \"inssd %3,%0,%2,%1\";
+ return \"insd %2,%3,%0,%1\";
+}")
+
+
+(define_insn "jump"
+ [(set (pc)
+ (label_ref (match_operand 0 "" "")))]
+ ""
+ "br %l0")
+
+(define_insn "beq"
+ [(set (pc)
+ (if_then_else (eq (cc0)
+ (const_int 0))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "*
+{ if (cc_prev_status.flags & CC_Z_IN_F)
+ return \"bfc %l0\";
+ else if (cc_prev_status.flags & CC_Z_IN_NOT_F)
+ return \"bfs %l0\";
+ else return \"beq %l0\";
+}")
+
+(define_insn "bne"
+ [(set (pc)
+ (if_then_else (ne (cc0)
+ (const_int 0))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "*
+{ if (cc_prev_status.flags & CC_Z_IN_F)
+ return \"bfs %l0\";
+ else if (cc_prev_status.flags & CC_Z_IN_NOT_F)
+ return \"bfc %l0\";
+ else return \"bne %l0\";
+}")
+
+(define_insn "bgt"
+ [(set (pc)
+ (if_then_else (gt (cc0)
+ (const_int 0))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "bgt %l0")
+
+(define_insn "bgtu"
+ [(set (pc)
+ (if_then_else (gtu (cc0)
+ (const_int 0))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "bhi %l0")
+
+(define_insn "blt"
+ [(set (pc)
+ (if_then_else (lt (cc0)
+ (const_int 0))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "blt %l0")
+
+(define_insn "bltu"
+ [(set (pc)
+ (if_then_else (ltu (cc0)
+ (const_int 0))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "blo %l0")
+
+(define_insn "bge"
+ [(set (pc)
+ (if_then_else (ge (cc0)
+ (const_int 0))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "bge %l0")
+
+(define_insn "bgeu"
+ [(set (pc)
+ (if_then_else (geu (cc0)
+ (const_int 0))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "bhs %l0")
+
+(define_insn "ble"
+ [(set (pc)
+ (if_then_else (le (cc0)
+ (const_int 0))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "ble %l0")
+
+(define_insn "bleu"
+ [(set (pc)
+ (if_then_else (leu (cc0)
+ (const_int 0))
+ (label_ref (match_operand 0 "" ""))
+ (pc)))]
+ ""
+ "bls %l0")
+
+(define_insn ""
+ [(set (pc)
+ (if_then_else (eq (cc0)
+ (const_int 0))
+ (pc)
+ (label_ref (match_operand 0 "" ""))))]
+ ""
+ "*
+{ if (cc_prev_status.flags & CC_Z_IN_F)
+ return \"bfs %l0\";
+ else if (cc_prev_status.flags & CC_Z_IN_NOT_F)
+ return \"bfc %l0\";
+ else return \"bne %l0\";
+}")
+
+(define_insn ""
+ [(set (pc)
+ (if_then_else (ne (cc0)
+ (const_int 0))
+ (pc)
+ (label_ref (match_operand 0 "" ""))))]
+ ""
+ "*
+{ if (cc_prev_status.flags & CC_Z_IN_F)
+ return \"bfc %l0\";
+ else if (cc_prev_status.flags & CC_Z_IN_NOT_F)
+ return \"bfs %l0\";
+ else return \"beq %l0\";
+}")
+
+(define_insn ""
+ [(set (pc)
+ (if_then_else (gt (cc0)
+ (const_int 0))
+ (pc)
+ (label_ref (match_operand 0 "" ""))))]
+ ""
+ "ble %l0")
+
+(define_insn ""
+ [(set (pc)
+ (if_then_else (gtu (cc0)
+ (const_int 0))
+ (pc)
+ (label_ref (match_operand 0 "" ""))))]
+ ""
+ "bls %l0")
+
+(define_insn ""
+ [(set (pc)
+ (if_then_else (lt (cc0)
+ (const_int 0))
+ (pc)
+ (label_ref (match_operand 0 "" ""))))]
+ ""
+ "bge %l0")
+
+(define_insn ""
+ [(set (pc)
+ (if_then_else (ltu (cc0)
+ (const_int 0))
+ (pc)
+ (label_ref (match_operand 0 "" ""))))]
+ ""
+ "bhs %l0")
+
+(define_insn ""
+ [(set (pc)
+ (if_then_else (ge (cc0)
+ (const_int 0))
+ (pc)
+ (label_ref (match_operand 0 "" ""))))]
+ ""
+ "blt %l0")
+
+(define_insn ""
+ [(set (pc)
+ (if_then_else (geu (cc0)
+ (const_int 0))
+ (pc)
+ (label_ref (match_operand 0 "" ""))))]
+ ""
+ "blo %l0")
+
+(define_insn ""
+ [(set (pc)
+ (if_then_else (le (cc0)
+ (const_int 0))
+ (pc)
+ (label_ref (match_operand 0 "" ""))))]
+ ""
+ "bgt %l0")
+
+(define_insn ""
+ [(set (pc)
+ (if_then_else (leu (cc0)
+ (const_int 0))
+ (pc)
+ (label_ref (match_operand 0 "" ""))))]
+ ""
+ "bhi %l0")
+
+;; Subtract-and-jump and Add-and-jump insns.
+;; These can actually be used for adding numbers in the range -8 to 7
+
+(define_insn ""
+ [(set (pc)
+ (if_then_else
+ (ne (match_operand:SI 0 "general_operand" "+g")
+ (match_operand:SI 1 "const_int_operand" "i"))
+ (label_ref (match_operand 2 "" ""))
+ (pc)))
+ (set (match_dup 0)
+ (minus:SI (match_dup 0)
+ (match_dup 1)))]
+ "INTVAL (operands[1]) > -8 && INTVAL (operands[1]) <= 8"
+ "acbd %$%n1,%0,%l2")
+
+(define_insn ""
+ [(set (pc)
+ (if_then_else
+ (ne (match_operand:SI 0 "general_operand" "+g")
+ (match_operand:SI 1 "const_int_operand" "i"))
+ (label_ref (match_operand 2 "" ""))
+ (pc)))
+ (set (match_dup 0)
+ (plus:SI (match_dup 0)
+ (match_operand:SI 3 "const_int_operand" "i")))]
+ "INTVAL (operands[1]) == - INTVAL (operands[3])
+ && INTVAL (operands[3]) >= -8 && INTVAL (operands[3]) < 8"
+ "acbd %3,%0,%l2")
+
+(define_insn "call"
+ [(call (match_operand:QI 0 "memory_operand" "m")
+ (match_operand:QI 1 "general_operand" "g"))]
+ ""
+ "*
+{
+#ifndef JSR_ALWAYS
+ if (GET_CODE (operands[0]) == MEM)
+ {
+ rtx temp = XEXP (operands[0], 0);
+ if (CONSTANT_ADDRESS_P (temp))
+ {
+#ifdef ENCORE_ASM
+ return \"bsr %?%0\";
+#else
+#ifdef CALL_MEMREF_IMPLICIT
+ operands[0] = temp;
+ return \"bsr %0\";
+#else
+#ifdef GNX_V3
+ return \"bsr %0\";
+#else
+ return \"bsr %?%a0\";
+#endif
+#endif
+#endif
+ }
+ if (GET_CODE (XEXP (operands[0], 0)) == REG)
+#if defined (GNX_V3) || defined (CALL_MEMREF_IMPLICIT)
+ return \"jsr %0\";
+#else
+ return \"jsr %a0\";
+#endif
+ }
+#endif /* not JSR_ALWAYS */
+ return \"jsr %0\";
+}")
+
+(define_insn "call_value"
+ [(set (match_operand 0 "" "=rf")
+ (call (match_operand:QI 1 "memory_operand" "m")
+ (match_operand:QI 2 "general_operand" "g")))]
+ ""
+ "*
+{
+#ifndef JSR_ALWAYS
+ if (GET_CODE (operands[1]) == MEM)
+ {
+ rtx temp = XEXP (operands[1], 0);
+ if (CONSTANT_ADDRESS_P (temp))
+ {
+#ifdef ENCORE_ASM
+ return \"bsr %?%1\";
+#else
+#ifdef CALL_MEMREF_IMPLICIT
+ operands[1] = temp;
+ return \"bsr %1\";
+#else
+#ifdef GNX_V3
+ return \"bsr %1\";
+#else
+ return \"bsr %?%a1\";
+#endif
+#endif
+#endif
+ }
+ if (GET_CODE (XEXP (operands[1], 0)) == REG)
+#if defined (GNX_V3) || defined (CALL_MEMREF_IMPLICIT)
+ return \"jsr %1\";
+#else
+ return \"jsr %a1\";
+#endif
+ }
+#endif /* not JSR_ALWAYS */
+ return \"jsr %1\";
+}")
+
+;; Call subroutine returning any type.
+
+(define_expand "untyped_call"
+ [(parallel [(call (match_operand 0 "" "")
+ (const_int 0))
+ (match_operand 1 "" "")
+ (match_operand 2 "" "")])]
+ ""
+ "
+{
+ int i;
+
+ emit_call_insn (gen_call (operands[0], const0_rtx, NULL, const0_rtx));
+
+ for (i = 0; i < XVECLEN (operands[2], 0); i++)
+ {
+ rtx set = XVECEXP (operands[2], 0, i);
+ emit_move_insn (SET_DEST (set), SET_SRC (set));
+ }
+
+ /* The optimizer does not know that the call sets the function value
+ registers we stored in the result block. We avoid problems by
+ claiming that all hard registers are used and clobbered at this
+ point. */
+ emit_insn (gen_blockage ());
+
+ DONE;
+}")
+
+;; UNSPEC_VOLATILE is considered to use and clobber all hard registers and
+;; all of memory. This blocks insns from being moved across this point.
+
+(define_insn "blockage"
+ [(unspec_volatile [(const_int 0)] 0)]
+ ""
+ "")
+
+(define_insn "return"
+ [(return)]
+ "0"
+ "ret 0")
+
+(define_insn "abssf2"
+ [(set (match_operand:SF 0 "general_operand" "=fm<")
+ (abs:SF (match_operand:SF 1 "general_operand" "fmF")))]
+ "TARGET_32081"
+ "absf %1,%0")
+
+(define_insn "absdf2"
+ [(set (match_operand:DF 0 "general_operand" "=fm<")
+ (abs:DF (match_operand:DF 1 "general_operand" "fmF")))]
+ "TARGET_32081"
+ "absl %1,%0")
+
+(define_insn "abssi2"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (abs:SI (match_operand:SI 1 "general_operand" "rmn")))]
+ ""
+ "absd %1,%0")
+
+(define_insn "abshi2"
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (abs:HI (match_operand:HI 1 "general_operand" "g")))]
+ ""
+ "absw %1,%0")
+
+(define_insn "absqi2"
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (abs:QI (match_operand:QI 1 "general_operand" "g")))]
+ ""
+ "absb %1,%0")
+
+(define_insn "nop"
+ [(const_int 0)]
+ ""
+ "nop")
+
+(define_insn "indirect_jump"
+ [(set (pc) (match_operand:SI 0 "register_operand" "r"))]
+ ""
+ "jump %0")
+
+(define_insn "tablejump"
+ [(set (pc)
+ (plus:SI (pc) (match_operand:SI 0 "general_operand" "g")))
+ (use (label_ref (match_operand 1 "" "")))]
+ ""
+ "*
+{
+ ASM_OUTPUT_INTERNAL_LABEL (asm_out_file, \"LI\",
+ CODE_LABEL_NUMBER (operands[1]));
+ return \"cased %0\";
+}")
+
+;; Scondi instructions
+(define_insn "seq"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (eq:SI (cc0) (const_int 0)))]
+ ""
+ "*
+{ if (cc_prev_status.flags & CC_Z_IN_F)
+ return \"sfcd %0\";
+ else if (cc_prev_status.flags & CC_Z_IN_NOT_F)
+ return \"sfsd %0\";
+ else return \"seqd %0\";
+}")
+
+(define_insn ""
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (eq:HI (cc0) (const_int 0)))]
+ ""
+ "*
+{ if (cc_prev_status.flags & CC_Z_IN_F)
+ return \"sfcw %0\";
+ else if (cc_prev_status.flags & CC_Z_IN_NOT_F)
+ return \"sfsw %0\";
+ else return \"seqw %0\";
+}")
+
+(define_insn ""
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (eq:QI (cc0) (const_int 0)))]
+ ""
+ "*
+{ if (cc_prev_status.flags & CC_Z_IN_F)
+ return \"sfcb %0\";
+ else if (cc_prev_status.flags & CC_Z_IN_NOT_F)
+ return \"sfsb %0\";
+ else return \"seqb %0\";
+}")
+
+(define_insn "sne"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (ne:SI (cc0) (const_int 0)))]
+ ""
+ "*
+{ if (cc_prev_status.flags & CC_Z_IN_F)
+ return \"sfsd %0\";
+ else if (cc_prev_status.flags & CC_Z_IN_NOT_F)
+ return \"sfcd %0\";
+ else return \"sned %0\";
+}")
+
+(define_insn ""
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (ne:HI (cc0) (const_int 0)))]
+ ""
+ "*
+{ if (cc_prev_status.flags & CC_Z_IN_F)
+ return \"sfsw %0\";
+ else if (cc_prev_status.flags & CC_Z_IN_NOT_F)
+ return \"sfcw %0\";
+ else return \"snew %0\";
+}")
+
+(define_insn ""
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (ne:QI (cc0) (const_int 0)))]
+ ""
+ "*
+{ if (cc_prev_status.flags & CC_Z_IN_F)
+ return \"sfsb %0\";
+ else if (cc_prev_status.flags & CC_Z_IN_NOT_F)
+ return \"sfcb %0\";
+ else return \"sneb %0\";
+}")
+
+(define_insn "sgt"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (gt:SI (cc0) (const_int 0)))]
+ ""
+ "sgtd %0")
+
+(define_insn ""
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (gt:HI (cc0) (const_int 0)))]
+ ""
+ "sgtw %0")
+
+(define_insn ""
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (gt:QI (cc0) (const_int 0)))]
+ ""
+ "sgtb %0")
+
+(define_insn "sgtu"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (gtu:SI (cc0) (const_int 0)))]
+ ""
+ "shid %0")
+
+(define_insn ""
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (gtu:HI (cc0) (const_int 0)))]
+ ""
+ "shiw %0")
+
+(define_insn ""
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (gtu:QI (cc0) (const_int 0)))]
+ ""
+ "shib %0")
+
+(define_insn "slt"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (lt:SI (cc0) (const_int 0)))]
+ ""
+ "sltd %0")
+
+(define_insn ""
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (lt:HI (cc0) (const_int 0)))]
+ ""
+ "sltw %0")
+
+(define_insn ""
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (lt:QI (cc0) (const_int 0)))]
+ ""
+ "sltb %0")
+
+(define_insn "sltu"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (ltu:SI (cc0) (const_int 0)))]
+ ""
+ "slod %0")
+
+(define_insn ""
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (ltu:HI (cc0) (const_int 0)))]
+ ""
+ "slow %0")
+
+(define_insn ""
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (ltu:QI (cc0) (const_int 0)))]
+ ""
+ "slob %0")
+
+(define_insn "sge"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (ge:SI (cc0) (const_int 0)))]
+ ""
+ "sged %0")
+
+(define_insn ""
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (ge:HI (cc0) (const_int 0)))]
+ ""
+ "sgew %0")
+
+(define_insn ""
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (ge:QI (cc0) (const_int 0)))]
+ ""
+ "sgeb %0")
+
+(define_insn "sgeu"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (geu:SI (cc0) (const_int 0)))]
+ ""
+ "shsd %0")
+
+(define_insn ""
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (geu:HI (cc0) (const_int 0)))]
+ ""
+ "shsw %0")
+
+(define_insn ""
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (geu:QI (cc0) (const_int 0)))]
+ ""
+ "shsb %0")
+
+(define_insn "sle"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (le:SI (cc0) (const_int 0)))]
+ ""
+ "sled %0")
+
+(define_insn ""
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (le:HI (cc0) (const_int 0)))]
+ ""
+ "slew %0")
+
+(define_insn ""
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (le:QI (cc0) (const_int 0)))]
+ ""
+ "sleb %0")
+
+(define_insn "sleu"
+ [(set (match_operand:SI 0 "general_operand" "=g<")
+ (leu:SI (cc0) (const_int 0)))]
+ ""
+ "slsd %0")
+
+(define_insn ""
+ [(set (match_operand:HI 0 "general_operand" "=g<")
+ (leu:HI (cc0) (const_int 0)))]
+ ""
+ "slsw %0")
+
+(define_insn ""
+ [(set (match_operand:QI 0 "general_operand" "=g<")
+ (leu:QI (cc0) (const_int 0)))]
+ ""
+ "slsb %0")
+
+;; ffs instructions
+
+(define_insn "ffsqi2"
+ [(set (match_operand:QI 0 "general_operand" "=g")
+ (ffs:QI (match_operand:SI 1 "general_operand" "g")))]
+ ""
+ "*
+{
+ return \"movqb 0,%0; ffsd %1,%0; bfs 1f; addqb 1,%0; 1:\";
+}")
+
+(define_insn "ffshi2"
+ [(set (match_operand:HI 0 "general_operand" "=g")
+ (ffs:HI (match_operand:SI 1 "general_operand" "g")))]
+ ""
+ "*
+{
+ return \"movqw 0,%0; ffsd %1,%0; bfs 1f; addqw 1,%0; 1:\";
+}")
+
+(define_insn "ffssi2"
+ [(set (match_operand:SI 0 "general_operand" "=g")
+ (ffs:SI (match_operand:SI 1 "general_operand" "g")))]
+ ""
+ "*
+{
+ return \"movqd 0,%0; ffsd %1,%0; bfs 1f; addqd 1,%0; 1:\";
+}")
+
+;; Speed up stack adjust followed by a HI fixedpoint push.
+
+(define_peephole
+ [(set (reg:SI 17) (plus:SI (reg:SI 17) (const_int -2)))
+ (set (match_operand:HI 0 "push_operand" "=m")
+ (match_operand:HI 1 "general_operand" "g"))]
+ "! reg_mentioned_p (stack_pointer_rtx, operands[1])"
+ "*
+{
+ if (GET_CODE (operands[1]) == CONST_INT)
+ output_asm_insn (output_move_dconst (INTVAL (operands[1]), \"%$%1,tos\"),
+ operands);
+ else
+ output_asm_insn (\"movzwd %1,tos\", operands);
+ return \"\";
+}")
+
+;; Speed up stack adjust followed by a zero_extend:HI(QI) fixedpoint push.
+
+(define_peephole
+ [(set (reg:SI 17) (plus:SI (reg:SI 17) (const_int -2)))
+ (set (match_operand:HI 0 "push_operand" "=m")
+ (zero_extend:HI (match_operand:QI 1 "general_operand" "g")))]
+ "! reg_mentioned_p (stack_pointer_rtx, operands[1])"
+ "*
+{
+ if (GET_CODE (operands[1]) == CONST_INT)
+ output_asm_insn (output_move_dconst (INTVAL (operands[1]), \"%$%1,tos\"),
+ operands);
+ else
+ output_asm_insn (\"movzbd %1,tos\", operands);
+ return \"\";
+}")
+
+;; Speed up stack adjust followed by a sign_extend:HI(QI) fixedpoint push.
+
+(define_peephole
+ [(set (reg:SI 17) (plus:SI (reg:SI 17) (const_int -2)))
+ (set (match_operand:HI 0 "push_operand" "=m")
+ (sign_extend:HI (match_operand:QI 1 "general_operand" "g")))]
+ "! reg_mentioned_p (stack_pointer_rtx, operands[1])"
+ "*
+{
+ if (GET_CODE (operands[1]) == CONST_INT)
+ output_asm_insn (output_move_dconst (INTVAL (operands[1]), \"%$%1,tos\"),
+ operands);
+ else
+ output_asm_insn (\"movxbd %1,tos\", operands);
+ return \"\";
+}")
+
+;; Speed up stack adjust followed by a QI fixedpoint push.
+
+(define_peephole
+ [(set (reg:SI 17) (plus:SI (reg:SI 17) (const_int -3)))
+ (set (match_operand:QI 0 "push_operand" "=m")
+ (match_operand:QI 1 "general_operand" "g"))]
+ "! reg_mentioned_p (stack_pointer_rtx, operands[1])"
+ "*
+{
+ if (GET_CODE (operands[1]) == CONST_INT)
+ output_asm_insn (output_move_dconst (INTVAL (operands[1]), \"%$%1,tos\"),
+ operands);
+ else
+ output_asm_insn (\"movzbd %1,tos\", operands);
+ return \"\";
+}")
+
+;; Speed up stack adjust followed by a SI fixedpoint push.
+
+(define_peephole
+ [(set (reg:SI 17) (plus:SI (reg:SI 17) (const_int 4)))
+ (set (match_operand:SI 0 "push_operand" "=m")
+ (match_operand:SI 1 "general_operand" "g"))]
+ "! reg_mentioned_p (stack_pointer_rtx, operands[1])"
+ "*
+{
+ if (GET_CODE (operands[1]) == CONST_INT)
+ output_asm_insn (output_move_dconst (INTVAL (operands[1]), \"%$%1,0(sp)\"),
+ operands);
+ else if (GET_CODE (operands[1]) != REG
+ && GET_CODE (operands[1]) != MEM
+ && address_operand (operands[1], SImode))
+ output_asm_insn (\"addr %a1,0(sp)\", operands);
+ else
+ output_asm_insn (\"movd %1,0(sp)\", operands);
+ return \"\";
+}")
+
+;; Speed up stack adjust followed by two fullword fixedpoint pushes.
+
+(define_peephole
+ [(set (reg:SI 17) (plus:SI (reg:SI 17) (const_int 8)))
+ (set (match_operand:SI 0 "push_operand" "=m")
+ (match_operand:SI 1 "general_operand" "g"))
+ (set (match_operand:SI 2 "push_operand" "=m")
+ (match_operand:SI 3 "general_operand" "g"))]
+ "! reg_mentioned_p (stack_pointer_rtx, operands[1])
+ && ! reg_mentioned_p (stack_pointer_rtx, operands[3])"
+ "*
+{
+ if (GET_CODE (operands[1]) == CONST_INT)
+ output_asm_insn (output_move_dconst (INTVAL (operands[1]), \"%$%1,4(sp)\"),
+ operands);
+ else if (GET_CODE (operands[1]) != REG
+ && GET_CODE (operands[1]) != MEM
+ && address_operand (operands[1], SImode))
+ output_asm_insn (\"addr %a1,4(sp)\", operands);
+ else
+ output_asm_insn (\"movd %1,4(sp)\", operands);
+
+ if (GET_CODE (operands[3]) == CONST_INT)
+ output_asm_insn (output_move_dconst (INTVAL (operands[3]), \"%$%3,0(sp)\"),
+ operands);
+ else if (GET_CODE (operands[3]) != REG
+ && GET_CODE (operands[3]) != MEM
+ && address_operand (operands[3], SImode))
+ output_asm_insn (\"addr %a3,0(sp)\", operands);
+ else
+ output_asm_insn (\"movd %3,0(sp)\", operands);
+ return \"\";
+}")
diff --git a/gnu/usr.bin/gcc/config/ns32k/pc532-mach.h b/gnu/usr.bin/gcc/config/ns32k/pc532-mach.h
new file mode 100644
index 00000000000..0aeabad32d9
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/ns32k/pc532-mach.h
@@ -0,0 +1,30 @@
+/* Definitions of target machine for GNU compiler.
+ PC532 with National 32532, running Mach 3.0.
+ Copyright (C) 1992, 1994 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+#include "ns32k/pc532.h"
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-Dns32532 -DPC532 -DMACH=1 -Asystem(unix) -Asystem(mach) -Acpu(ns32k) -Amachine(ns32k)"
+
+/* There's a bug in the setjmp implementation that strikes
+ if the caller of setjmp doesn't have a frame pointer. */
+#undef FRAME_POINTER_REQUIRED
+#define FRAME_POINTER_REQUIRED current_function_calls_setjmp
diff --git a/gnu/usr.bin/gcc/config/ns32k/pc532-min.h b/gnu/usr.bin/gcc/config/ns32k/pc532-min.h
new file mode 100644
index 00000000000..9d3d5de7556
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/ns32k/pc532-min.h
@@ -0,0 +1,41 @@
+/* Definitions of target machine for GNU compiler.
+ PC532 with National 32532, running Minix.
+ Works with pc532 Minix 1.5hybrid.
+ Copyright (C) 1990 Free Software Foundation, Inc.
+
+ Derived from SEQUENT NS32000, written originally
+ by Bruce Culbertson <culberts@hplabs.hp.com>,
+ hacked for easier fit in gcc by Jyrki Kuoppala <jkp@cs.hut.fi>.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+#include "ns32k/pc532.h"
+
+/* Minix has crtso.o instead of crt0.o */
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC \
+ "%{pg:gcrtso.o%s}%{!pg:%{p:mcrtso.o%s}%{!p:crtso.o%s}}"
+
+/* our setjmp doesn't save registers, so we must tell gcc to save
+ call-saved-regs in a function calling setjmp */
+
+#define NON_SAVING_SETJMP (current_function_calls_setjmp)
+
+/* at least with estdio there's no _cleanup() but we have atexit() */
+
+#define HAVE_ATEXIT
diff --git a/gnu/usr.bin/gcc/config/ns32k/pc532.h b/gnu/usr.bin/gcc/config/ns32k/pc532.h
new file mode 100644
index 00000000000..d98bf43d044
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/ns32k/pc532.h
@@ -0,0 +1,73 @@
+/* Definitions of target machine for GNU compiler.
+ PC532 with National 32532.
+ Copyright (C) 1990, 1994 Free Software Foundation, Inc.
+ Contributed by Jukka Virtanen <jtv@hut.fi>, Jyrki Kuoppala <jkp@cs.hut.fi>,
+ Tatu Yl|nen <ylo@ngs.fi>, Johannes Helander <jvh@cs.hut.fi>.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+#include "ns32k/ns32k.h"
+
+/* Compile for the floating point unit & 32532 by default;
+ also presume SB is zero and no bitfield instructions */
+
+#define TARGET_DEFAULT (1 + 24 + 64)
+
+/* Write DBX debugging info for gdb to read */
+
+#define DBX_DEBUGGING_INFO
+
+/* Use the re-entrant and potentially faster method */
+
+#undef PCC_STATIC_STRUCT_RETURN
+
+/* 32-bit alignment for efficiency */
+#undef POINTER_BOUNDARY
+#define POINTER_BOUNDARY 32
+
+/* 32-bit alignment for efficiency */
+#undef FUNCTION_BOUNDARY
+#define FUNCTION_BOUNDARY 32
+
+/* 32532 spec says it can handle any alignment. Rumor from tm-ns32k.h
+ tells this might not be actually true (but it's for 32032, perhaps
+ National has fixed the bug for 32532). You might have to change this
+ if the bug still exists. */
+
+#undef STRICT_ALIGNMENT
+#define STRICT_ALIGNMENT 0
+
+/* Maybe someone needs to know which processor we're running on */
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-Dns32000 -Dns32532 -Dpc532 -Dunix -Asystem(unix) -Acpu(ns32k) -Amachine(ns32k)"
+
+/* Use pc relative addressing whenever possible,
+ it's more efficient than absolute (ns32k.c)
+ You have to fix a bug in gas 1.38.1 to make this work with gas,
+ patch available from jkp@cs.hut.fi. */
+
+#define PC_RELATIVE
+
+/* Operand of bsr or jsr should be just the address. */
+
+#define CALL_MEMREF_IMPLICIT
+
+/* movd insns may have floating point constant operands. */
+
+#define MOVD_FLOAT_OK
diff --git a/gnu/usr.bin/gcc/config/ns32k/sequent.h b/gnu/usr.bin/gcc/config/ns32k/sequent.h
new file mode 100644
index 00000000000..1165aa31d36
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/ns32k/sequent.h
@@ -0,0 +1,77 @@
+/* Definitions of target machine for GNU compiler. SEQUENT NS32000 version.
+ Copyright (C) 1987 Free Software Foundation, Inc.
+ Contributed by Michael Tiemann (tiemann@mcc.com)
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+#include "ns32k/ns32k.h"
+
+/* This is BSD, so it wants DBX format. */
+#define DBX_DEBUGGING_INFO
+
+/* Sequent has some changes in the format of DBX symbols. */
+#define DBX_NO_XREFS 1
+
+/* Don't split DBX symbols into continuations. */
+#define DBX_CONTIN_LENGTH 0
+
+#define TARGET_DEFAULT 9 /* 32332 with 32081 (guessing). */
+
+/* Print subsidiary information on the compiler version in use. */
+#undef TARGET_VERSION
+#define TARGET_VERSION fprintf (stderr, " (32000, Sequent syntax)");
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-Dns32000 -Dsequent -Dunix -Asystem(unix) -Asystem(bsd) -Acpu(ns32k) -Amachine(ns32k)"
+
+/* Link with libg.a when debugging, for dbx's sake. */
+
+#define LIB_SPEC "%{g:-lg} %{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p} "
+
+/* gcc should find libgcc.a itself, not ask linker to do so. */
+
+#define LINK_LIBGCC_SPECIAL
+
+/* GCC must match what sys/types.h uses for size_t. */
+
+#define SIZE_TYPE "int"
+
+/* This is how to align the code that follows an unconditional branch.
+ Don't define it, since it confuses the assembler (we hear). */
+
+#undef ASM_OUTPUT_ALIGN_CODE
+
+/* Assembler pseudo-op for shared data segment. */
+#define SHARED_SECTION_ASM_OP ".shdata"
+
+/* Control how stack adjust insns are output. */
+#define SEQUENT_ADJUST_STACK
+
+#define NO_ABSOLUTE_PREFIX_IF_SYMBOLIC
+
+#define IMMEDIATE_PREFIX 0
+
+#define SEQUENT_ASM
+
+/* Operand of bsr or jsr should be just the address. */
+
+#define CALL_MEMREF_IMPLICIT
+
+/* Output a reg as an index rather than a base if we have the choice. */
+
+#define INDEX_RATHER_THAN_BASE
diff --git a/gnu/usr.bin/gcc/config/ns32k/tek6000.h b/gnu/usr.bin/gcc/config/ns32k/tek6000.h
new file mode 100644
index 00000000000..00ddc96498b
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/ns32k/tek6000.h
@@ -0,0 +1,235 @@
+/* Definitions of target machine for GNU compiler.
+ Generic Tektronix 6000 series NS32000 version.
+ See ns32k/tek6100.h and ns32k/tek6200.h, which include this file.
+ Copyright (C) 1990 Free Software Foundation, Inc.
+ Created by Snoopy (sopwith.uucp!snoopy).
+ Based on work by Mark Mason (mason@reed.bitnet,
+ pyramid!unify!mason@uunet.uu.net) and Keith Packard.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* Generate syntax for the UTek assembler. */
+#ifndef UTEK_ASM
+#define UTEK_ASM
+#endif
+
+/* Two flags to control how addresses are printed in assembler insns. */
+
+/* The way PUT_ABSOLUTE_PREFIX in ns32k.h works, setting it to 0 will
+ * turn it off. Define ABSOLUTE_PREFIX before including ns32k.h.
+ */
+#define ABSOLUTE_PREFIX 0
+#define IMMEDIATE_PREFIX '$'
+
+#include "ns32k/ns32k.h"
+
+/* Define these after ns32k.c so we will notice if gcc tries to
+ * output external mode addressing. UTek's as and ld do not support
+ * external mode addressing, according to Daryl McDaniel (illian.uucp!darylm).
+ * Hopefully the UTek assembler will complain if gcc feeds it this stuff.
+ * They don't seem to do anything, I think that gcc is not actually
+ * trying to generate external mode operands.
+ */
+#undef PUT_EXTERNAL_PREFIX
+#define PUT_EXTERNAL_PREFIX(arg) fprintf(arg, " Should not be using external mode under UTek. ")
+#define EXTERNAL_PREFIX '%'
+
+/* Used in ns32k.c to control syntax. */
+#define NO_ABSOLUTE_PREFIX_IF_SYMBOLIC
+#define NO_IMMEDIATE_PREFIX_IF_SYMBOLIC
+
+/* Used in ns32k.md to specify syntax of bsr/jsr operand. */
+#define CALL_MEMREF_IMPLICIT
+
+/* #define PC_RELATIVE */ /* Seems to break things. */
+#define BASE_REG_NEEDED /* Seems to fix problem where external mode
+ * syntax was being generated.
+ */
+
+/* ------------ Debugging Support ----------------------------- */
+
+/* The sdb support does not yet work with UTek. Need to teach gcc
+ * how to create sdb type stabs as well as dbx style stabs.
+ */
+#define DBX_DEBUGGING_INFO
+/* #define SDB_DEBUGGING_INFO */
+
+/* Act the same as the UTek complier: -g for dbx, -go for sdb.
+ * This is used in toplev.c.
+ */
+#define PREFERRED_DEBUGGING_TYPE \
+ ((len > 1 && !strncmp(str, "go", len)) ? SDB_DEBUG : DBX_DEBUG )
+
+/* Sequent has some changes in the format of DBX symbols. */
+#define DBX_NO_XREFS 1
+
+/* Don't split DBX symbols into continuations. */
+#define DBX_CONTIN_LENGTH 0
+
+/* ------------------------------------------- */
+
+#define TARGET_DEFAULT 1
+
+/* These control the C++ compiler somehow. */
+#define FASCIST_ASSEMBLER
+#define USE_COLLECT
+
+/* Print subsidiary information on the compiler version in use. */
+#undef TARGET_VERSION
+#define TARGET_VERSION fprintf (stderr, " (ns32k, UTek syntax)");
+
+/* The tek6100.h and tek6200.h files add stratos or merlin respectively. */
+
+#define CPP_PREDEFINES_Tek6000 \
+ "-Dns16000 -Dns32000 -Dns32k -Dns32016 -DUTek -DUTEK -Dbsd -DBSD \
+ -Asystem(unix) -Asystem(bsd) -Acpu(ns32k) -Amachine(ns32k)"
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES CPP_PREDEFINES_Tek6000
+
+/* This is how to align the code that follows an unconditional branch.
+ Don't define it, since it confuses the assembler (we hear). */
+
+#undef ASM_OUTPUT_ALIGN_CODE
+
+/* Assembler pseudo-op for shared data segment. */
+#define SHARED_SECTION_ASM_OP ".shdata"
+
+#ifdef UTEK_ASM
+#undef FUNCTION_PROLOGUE
+
+/* This differs from the one in ns32k.h in printing a bitmask
+ rather than a register list in the enter or save instruction. */
+
+#define FUNCTION_PROLOGUE(FILE, SIZE) \
+{ register int regno, g_regs_used = 0; \
+ int used_regs_buf[8], *bufp = used_regs_buf; \
+ int used_fregs_buf[8], *fbufp = used_fregs_buf; \
+ extern char call_used_regs[]; \
+ MAIN_FUNCTION_PROLOGUE; \
+ for (regno = 0; regno < 8; regno++) \
+ if (regs_ever_live[regno] \
+ && ! call_used_regs[regno]) \
+ { \
+ *bufp++ = regno; g_regs_used++; \
+ } \
+ *bufp = -1; \
+ for (; regno < 16; regno++) \
+ if (regs_ever_live[regno] && !call_used_regs[regno]) { \
+ *fbufp++ = regno; \
+ } \
+ *fbufp = -1; \
+ bufp = used_regs_buf; \
+ if (frame_pointer_needed) \
+ fprintf (FILE, "\tenter "); \
+ else if (g_regs_used) \
+ fprintf (FILE, "\tsave "); \
+ if (frame_pointer_needed || g_regs_used) \
+ { \
+ char mask = 0; \
+ while (*bufp >= 0) \
+ mask |= 1 << *bufp++; \
+ fprintf (FILE, "$0x%x", (int) mask & 0xff); \
+ } \
+ if (frame_pointer_needed) \
+ fprintf (FILE, ",$%d\n", SIZE); \
+ else if (g_regs_used) \
+ fprintf (FILE, "\n"); \
+ fbufp = used_fregs_buf; \
+ while (*fbufp >= 0) \
+ { \
+ if ((*fbufp & 1) || (fbufp[0] != fbufp[1] - 1)) \
+ fprintf (FILE, "\tmovf f%d,tos\n", *fbufp++ - 8); \
+ else \
+ { \
+ fprintf (FILE, "\tmovl f%d,tos\n", fbufp[0] - 8); \
+ fbufp += 2; \
+ } \
+ } \
+}
+
+#undef FUNCTION_EPILOGUE
+
+/* This differs from the one in ns32k.h in printing a bitmask
+ rather than a register list in the exit or restore instruction. */
+
+#define FUNCTION_EPILOGUE(FILE, SIZE) \
+{ register int regno, g_regs_used = 0, f_regs_used = 0; \
+ int used_regs_buf[8], *bufp = used_regs_buf; \
+ int used_fregs_buf[8], *fbufp = used_fregs_buf; \
+ extern char call_used_regs[]; \
+ *fbufp++ = -2; \
+ for (regno = 8; regno < 16; regno++) \
+ if (regs_ever_live[regno] && !call_used_regs[regno]) { \
+ *fbufp++ = regno; f_regs_used++; \
+ } \
+ fbufp--; \
+ for (regno = 0; regno < 8; regno++) \
+ if (regs_ever_live[regno] \
+ && ! call_used_regs[regno]) \
+ { \
+ *bufp++ = regno; g_regs_used++; \
+ } \
+ while (fbufp > used_fregs_buf) \
+ { \
+ if ((*fbufp & 1) && fbufp[0] == fbufp[-1] + 1) \
+ { \
+ fprintf (FILE, "\tmovl tos,f%d\n", fbufp[-1] - 8); \
+ fbufp -= 2; \
+ } \
+ else fprintf (FILE, "\tmovf tos,f%d\n", *fbufp-- - 8); \
+ } \
+ if (frame_pointer_needed) \
+ fprintf (FILE, "\texit "); \
+ else if (g_regs_used) \
+ fprintf (FILE, "\trestore "); \
+ if (g_regs_used || frame_pointer_needed) \
+ { \
+ char mask = 0; \
+ \
+ while (bufp > used_regs_buf) \
+ { \
+ /* Utek assembler takes care of reversing this */ \
+ mask |= 1 << *--bufp; \
+ } \
+ fprintf (FILE, "$0x%x\n", (int) mask & 0xff); \
+ } \
+ if (current_function_pops_args) \
+ fprintf (FILE, "\tret $%d\n", current_function_pops_args); \
+ else fprintf (FILE, "\tret $0\n"); }
+
+/* UTek assembler needs "ret $0", not "ret 0". */
+#undef TRANSFER_FROM_TRAMPOLINE
+#define TRANSFER_FROM_TRAMPOLINE \
+void \
+__transfer_from_trampoline () \
+{ \
+ asm ("___trampoline:"); \
+ asm ("movd 16(r2),tos"); \
+ asm ("movd 12(r2),r2"); \
+ asm ("ret $0"); \
+}
+
+#endif /* UTEK_ASM */
+
+#undef PRINT_OPERAND_ADDRESS
+#define PRINT_OPERAND_ADDRESS(FILE, ADDR) print_operand_address(FILE, ADDR)
+
+/* The UTek library supplies bcopy() and friends, not memcpy(). */
+#ifdef TARGET_MEM_FUNCTIONS
+#undef TARGET_MEM_FUNCTIONS
+#endif
diff --git a/gnu/usr.bin/gcc/config/ns32k/tek6100.h b/gnu/usr.bin/gcc/config/ns32k/tek6100.h
new file mode 100644
index 00000000000..e5b385f1272
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/ns32k/tek6100.h
@@ -0,0 +1,7 @@
+#include "ns32k/tek6000.h"
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES \
+ "-Dns32000 -Dns32k -Dns16000 -Dns32016 -DUTek -DUTEK -Dbsd -DBSD -Dstratos \
+ -Asystem(unix) -Asystem(bsd) -Acpu(ns32k) -Amachine(ns32k)"
+
diff --git a/gnu/usr.bin/gcc/config/ns32k/tek6200.h b/gnu/usr.bin/gcc/config/ns32k/tek6200.h
new file mode 100644
index 00000000000..c03f25534e7
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/ns32k/tek6200.h
@@ -0,0 +1,7 @@
+#include "ns32k/tek6000.h"
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES \
+ "-Dns32000 -Dns32k -Dns16000 -Dns32016 -DUTek -DUTEK -Dbsd -DBSD -Dmerlin \
+ -Asystem(unix) -Asystem(bsd) -Acpu(ns32k) -Amachine(ns32k)"
+
diff --git a/gnu/usr.bin/gcc/config/ns32k/x-genix b/gnu/usr.bin/gcc/config/ns32k/x-genix
new file mode 100644
index 00000000000..0598df8a193
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/ns32k/x-genix
@@ -0,0 +1,6 @@
+# Makefile modifications for compilation on Genix.
+ALLOCA=alloca.o
+MALLOC = malloc.o
+
+# You must get malloc.c and getpagesize.h from GNU Emacs.
+
diff --git a/gnu/usr.bin/gcc/config/ns32k/xm-genix.h b/gnu/usr.bin/gcc/config/ns32k/xm-genix.h
new file mode 100644
index 00000000000..76be3b76fc8
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/ns32k/xm-genix.h
@@ -0,0 +1,9 @@
+/* Config file for ns32k running system V. */
+
+#include "ns32k/xm-ns32k.h"
+
+#define USG
+
+#define bcopy(a,b,c) memcpy (b,a,c)
+#define bzero(a,b) memset (a,0,b)
+#define bcmp(a,b,c) memcmp (a,b,c)
diff --git a/gnu/usr.bin/gcc/config/ns32k/xm-netbsd.h b/gnu/usr.bin/gcc/config/ns32k/xm-netbsd.h
new file mode 100644
index 00000000000..4040751d1d9
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/ns32k/xm-netbsd.h
@@ -0,0 +1,10 @@
+/* Configuration for GCC for ns32k running NetBSD as host. */
+
+#include <ns32k/xm-ns32k.h>
+
+/* ns32k/xm-ns32k.h defines these macros, but we don't need them */
+#undef memcmp
+#undef memcpy
+#undef memset
+
+#include <xm-netbsd.h>
diff --git a/gnu/usr.bin/gcc/config/ns32k/xm-ns32k.h b/gnu/usr.bin/gcc/config/ns32k/xm-ns32k.h
new file mode 100644
index 00000000000..a5ef3375da8
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/ns32k/xm-ns32k.h
@@ -0,0 +1,42 @@
+/* Configuration for GNU C-compiler for Vax.
+ Copyright (C) 1987, 1993 Free Software Foundation, Inc.
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* #defines that need visibility everywhere. */
+#define FALSE 0
+#define TRUE 1
+
+/* target machine dependencies.
+ tm.h is a symbolic link to the actual target specific file. */
+#include "tm.h"
+
+/* This describes the machine the compiler is hosted on. */
+#define HOST_BITS_PER_CHAR 8
+#define HOST_BITS_PER_SHORT 16
+#define HOST_BITS_PER_INT 32
+#define HOST_BITS_PER_LONG 32
+#define HOST_BITS_PER_LONGLONG 64
+
+/* Arguments to use with `exit'. */
+#define SUCCESS_EXIT_CODE 0
+#define FATAL_EXIT_CODE 33
+
+#define memcpy(src,dst,len) bcopy ((dst),(src),(len))
+#define memset gcc_memset
+#define memcmp(left,right,len) bcmp ((left),(right),(len))
diff --git a/gnu/usr.bin/gcc/config/ns32k/xm-pc532-min.h b/gnu/usr.bin/gcc/config/ns32k/xm-pc532-min.h
new file mode 100644
index 00000000000..a200792a0b2
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/ns32k/xm-pc532-min.h
@@ -0,0 +1,34 @@
+/* Configuration for GNU C-compiler for PC532 running Minix
+ Copyright (C) 1987,1990 Free Software Foundation, Inc.
+ Contributed by Jyrki Kuoppala <jkp@cs.hut.fi>, August 1990
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING. If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA. */
+
+/* We have USG-style include files and time functions */
+
+#define USG
+
+#include "ns32k/xm-ns32k.h"
+
+#ifndef HZ
+#define HZ 60
+#endif
+
+#ifndef MAXPATHLEN
+#define MAXPATHLEN 1024
+#endif