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authorMichael Shalayeff <mickey@cvs.openbsd.org>1999-02-18 13:59:24 +0000
committerMichael Shalayeff <mickey@cvs.openbsd.org>1999-02-18 13:59:24 +0000
commitbf01b5ddb9482bcd39a85fc7b59af28882c5713a (patch)
treef95aa052c0c48341bfcc65e146e271fcee7822c1 /gnu
parent2d43a16f5cc85295584aefa39fc3d1386d7a471d (diff)
better support for openbsd/hppa, some parts from current egcs-snapshot port; thanks espie@
Diffstat (limited to 'gnu')
-rw-r--r--gnu/usr.bin/gcc/config/pa/openbsd.h56
-rw-r--r--gnu/usr.bin/gcc/config/pa/pa-openbsd.h2439
-rw-r--r--gnu/usr.bin/gcc/config/pa/pa.c2
-rw-r--r--gnu/usr.bin/gcc/config/pa/pa.h19
-rw-r--r--gnu/usr.bin/gcc/config/pa/pa1-openbsd.h24
-rw-r--r--gnu/usr.bin/gcc/config/pa/t-openbsd24
-rw-r--r--gnu/usr.bin/gcc/config/pa/t-pa10
-rw-r--r--gnu/usr.bin/gcc/config/pa/xm-openbsd.h44
-rw-r--r--gnu/usr.bin/gcc/configure6
-rw-r--r--gnu/usr.bin/gcc/configure.in5
10 files changed, 143 insertions, 2486 deletions
diff --git a/gnu/usr.bin/gcc/config/pa/openbsd.h b/gnu/usr.bin/gcc/config/pa/openbsd.h
new file mode 100644
index 00000000000..478f6df3706
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/pa/openbsd.h
@@ -0,0 +1,56 @@
+#include <pa/pa.h>
+#define OBSD_HAS_DECLARE_FUNCTION_NAME
+#include <openbsd.h>
+
+/* run-time target specifications */
+#define CPP_PREDEFINES "-D__unix__ -D__ANSI_COMPAT -Asystem(unix) -Asystem(OpenBSD) -Amachine(hppa) -D__OpenBSD__ -D__hppa__ -D__hppa"
+
+/* XXX why doesn't PA support -R like everyone ??? */
+#undef LINK_SPEC
+#define LINK_SPEC \
+ "%{EB} %{EL} %{shared} %{non_shared} \
+ %{call_shared} %{no_archive} %{exact_version} \
+ %{!shared: %{!non_shared: %{!call_shared: -non_shared}}} \
+ %{!dynamic-linker:-dynamic-linker /usr/libexec/ld.so} \
+ %{!nostdlib:%{!r*:%{!e*:-e __start}}} -dc -dp \
+ %{static:-Bstatic} %{!static:-Bdynamic} %{assert*}"
+
+/* layout of source language data types
+ * ------------------------------------ */
+/* this must 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_TYPE_SIZE
+#define WCHAR_TYPE_SIZE 32
+
+/* Output at beginning of assembler file. */
+/* this is slightly changed from main pa.h to only output dyncall
+ * when compiling PIC
+ */
+#undef ASM_FILE_START
+#define ASM_FILE_START(FILE) \
+do { fputs ("\t.SPACE $PRIVATE$\n\
+\t.SUBSPA $DATA$,QUAD=1,ALIGN=8,ACCESS=0x1f,SORT=24\n\
+\t.SUBSPA $BSS$,QUAD=1,ALIGN=8,ACCESS=0x1f,ZERO,SORT=80\n\
+\t.SPACE $TEXT$\n\
+\t.SUBSPA $LIT$,QUAD=0,ALIGN=8,ACCESS=0x2c\n\
+\t.SUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=0x2c,CODE_ONLY\n\
+\t.IMPORT $global$,DATA\n", FILE);\
+ if (flag_pic || !TARGET_FAST_INDIRECT_CALLS)\
+ fputs ("\t.IMPORT $$dyncall, MILLICODE\n", FILE);\
+ if (profile_flag)\
+ fputs ("\t.IMPORT _mcount, CODE\n", FILE);\
+ if (write_symbols != NO_DEBUG) \
+ output_file_directive ((FILE), main_input_filename); \
+ } while (0)
+
+/* remove hpux specific pa defines */
+#undef LDD_SUFFIX
+#undef PARSE_LDD_OUTPUT
diff --git a/gnu/usr.bin/gcc/config/pa/pa-openbsd.h b/gnu/usr.bin/gcc/config/pa/pa-openbsd.h
deleted file mode 100644
index a46a2a961fd..00000000000
--- a/gnu/usr.bin/gcc/config/pa/pa-openbsd.h
+++ /dev/null
@@ -1,2439 +0,0 @@
-/* Definitions of target machine for GNU compiler, for the HP Spectrum.
- Copyright (C) 1992, 93, 94, 95, 96, 1997 Free Software Foundation, Inc.
- Contributed by Michael Tiemann (tiemann@cygnus.com) of Cygnus Support
- and Tim Moore (moore@defmacro.cs.utah.edu) of the Center for
- Software Science at the University of Utah.
-
-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 1, 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 settle for little endian for now */
-
-#define TARGET_ENDIAN_DEFAULT 0
-
-#ifndef CROSS_COMPILE
-/* Look for the G++ include files in the system-defined place. */
-
-#undef GPLUSPLUS_INCLUDE_DIR
-#define GPLUSPLUS_INCLUDE_DIR "/usr/include/g++"
-
-/* Under OpenBSD, the normal location of the various *crt*.o files is the
- /usr/lib directory. */
-
-#undef STANDARD_STARTFILE_PREFIX
-#define STANDARD_STARTFILE_PREFIX "/usr/lib/"
-#endif
-
-enum cmp_type /* comparison type */
-{
- CMP_SI, /* compare integers */
- CMP_SF, /* compare single precision floats */
- CMP_DF, /* compare double precision floats */
- CMP_MAX /* max comparison type */
-};
-
-/* For long call handling. */
-extern unsigned int total_code_bytes;
-
-/* Which processor to schedule for. */
-
-enum processor_type
-{
- PROCESSOR_700,
- PROCESSOR_7100,
- PROCESSOR_7100LC,
-};
-
-#define pa_cpu_attr ((enum attr_cpu)pa_cpu)
-
-/* For -mschedule= option. */
-extern char *pa_cpu_string;
-extern enum processor_type pa_cpu;
-
-/* Print subsidiary information on the compiler version in use. */
-
-#define TARGET_VERSION fputs (" (hppa)", stderr);
-
-/* Run-time compilation parameters selecting different hardware subsets. */
-
-extern int target_flags;
-
-/* compile code for HP-PA 1.1 ("Snake") */
-
-#define TARGET_SNAKE (target_flags & 1)
-
-/* Disable all FP registers (they all become fixed). This may be necessary
- for compiling kernels which perform lazy context switching of FP regs.
- Note if you use this option and try to perform floating point operations
- the compiler will abort! */
-
-#define TARGET_DISABLE_FPREGS (target_flags & 2)
-
-/* Generate code which assumes that calls through function pointers will
- never cross a space boundary. Such assumptions are generally safe for
- building kernels and statically linked executables. Code compiled with
- this option will fail miserably if the executable is dynamically linked
- or uses nested functions!
-
- This is also used to trigger aggressive unscaled index addressing. */
-#define TARGET_NO_SPACE_REGS (target_flags & 4)
-
-/* Allow unconditional jumps in the delay slots of call instructions. */
-#define TARGET_JUMP_IN_DELAY (target_flags & 8)
-
-/* Optimize for space. Currently this only turns on out of line
- prologues and epilogues. */
-#define TARGET_SPACE (target_flags & 16)
-
-/* Disable indexed addressing modes. */
-
-#define TARGET_DISABLE_INDEXING (target_flags & 32)
-
-/* Emit code which follows the new portable runtime calling conventions
- HP wants everyone to use for ELF objects. If at all possible you want
- to avoid this since it's a performance loss for non-prototyped code.
-
- Note TARGET_PORTABLE_RUNTIME also forces all calls to use inline
- long-call stubs which is quite expensive. */
-
-#define TARGET_PORTABLE_RUNTIME (target_flags & 64)
-
-/* Emit directives only understood by GAS. This allows parameter
- relocations to work for static functions. There is no way
- to make them work the HP assembler at this time. */
-
-#define TARGET_GAS (target_flags & 128)
-
-/* Emit code for processors which do not have an FPU. */
-
-#define TARGET_SOFT_FLOAT (target_flags & 256)
-
-/* Use 3-insn load/store sequences for access to large data segments
- in shared libraries on hpux10. */
-#define TARGET_LONG_LOAD_STORE (target_flags & 512)
-
-/* Use a faster sequence for indirect calls. */
-#define TARGET_FAST_INDIRECT_CALLS (target_flags & 1024)
-
-/* Generate code with big switch statements to avoid out of range branches
- occurring within the switch table. */
-#define TARGET_BIG_SWITCH (target_flags & 2048)
-
-/* 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 \
- {{"snake", 1}, \
- {"nosnake", -1}, \
- {"pa-risc-1-0", -1}, \
- {"pa-risc-1-1", 1}, \
- {"disable-fpregs", 2}, \
- {"no-disable-fpregs", -2}, \
- {"no-space-regs", 4}, \
- {"space-regs", -4}, \
- {"jump-in-delay", 8}, \
- {"no-jump-in-delay", -8}, \
- {"space", 16}, \
- {"no-space", -16}, \
- {"disable-indexing", 32}, \
- {"no-disable-indexing", -32},\
- {"portable-runtime", 64}, \
- {"no-portable-runtime", -64},\
- {"gas", 128}, \
- {"no-gas", -128}, \
- {"soft-float", 256}, \
- {"no-soft-float", -256}, \
- {"long-load-store", 512}, \
- {"no-long-load-store", -512},\
- {"fast-indirect-calls", 1024},\
- {"no-fast-indirect-calls", -1024},\
- {"big-switch", 2048}, \
- {"no-big-switch", -2048}, \
- {"linker-opt", 0}, \
- { "", TARGET_DEFAULT | TARGET_CPU_DEFAULT}}
-
-#ifndef TARGET_DEFAULT
-#define TARGET_DEFAULT 0x88 /* TARGET_GAS + TARGET_JUMP_IN_DELAY */
-#endif
-
-#ifndef TARGET_CPU_DEFAULT
-#define TARGET_CPU_DEFAULT 0
-#endif
-
-#define TARGET_OPTIONS \
-{ \
- { "schedule=", &pa_cpu_string }\
-}
-
-#define OVERRIDE_OPTIONS override_options ()
-
-#define DBX_DEBUGGING_INFO
-#define DEFAULT_GDB_EXTENSIONS 1
-
-/* This is the way other stabs-in-XXX tools do things. We will be
- compatible. */
-#define DBX_BLOCKS_FUNCTION_RELATIVE 1
-
-/* Likewise for linenos.
-
- We make the first line stab special to avoid adding several
- gross hacks to GAS. */
-#undef ASM_OUTPUT_SOURCE_LINE
-#define ASM_OUTPUT_SOURCE_LINE(file, line) \
- { static int sym_lineno = 1; \
- static tree last_function_decl = NULL; \
- if (current_function_decl == last_function_decl) \
- fprintf (file, "\t.stabn 68,0,%d,L$M%d-%s\nL$M%d:\n", \
- line, sym_lineno, \
- XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0) + 1, \
- sym_lineno); \
- else \
- fprintf (file, "\t.stabn 68,0,%d,0\n", line); \
- last_function_decl = current_function_decl; \
- sym_lineno += 1; }
-
-/* But, to make this work, we have to output the stabs for the function
- name *first*... */
-#define DBX_FUNCTION_FIRST
-
-/* Only labels should ever begin in column zero. */
-#define ASM_STABS_OP "\t.stabs"
-#define ASM_STABN_OP "\t.stabn"
-
-/* GDB always assumes the current function's frame begins at the value
- of the stack pointer upon entry to the current function. Accessing
- local variables and parameters passed on the stack is done using the
- base of the frame + an offset provided by GCC.
-
- For functions which have frame pointers this method works fine;
- the (frame pointer) == (stack pointer at function entry) and GCC provides
- an offset relative to the frame pointer.
-
- This loses for functions without a frame pointer; GCC provides an offset
- which is relative to the stack pointer after adjusting for the function's
- frame size. GDB would prefer the offset to be relative to the value of
- the stack pointer at the function's entry. Yuk! */
-#define DEBUGGER_AUTO_OFFSET(X) \
- ((GET_CODE (X) == PLUS ? INTVAL (XEXP (X, 1)) : 0) \
- + (frame_pointer_needed ? 0 : compute_frame_size (get_frame_size (), 0)))
-
-#define DEBUGGER_ARG_OFFSET(OFFSET, X) \
- ((GET_CODE (X) == PLUS ? OFFSET : 0) \
- + (frame_pointer_needed ? 0 : compute_frame_size (get_frame_size (), 0)))
-
-/* gdb needs a null N_SO at the end of each file for scattered loading. */
-
-#undef DBX_OUTPUT_MAIN_SOURCE_FILE_END
-#define DBX_OUTPUT_MAIN_SOURCE_FILE_END(FILE, FILENAME) \
- text_section (); \
- if (!TARGET_PORTABLE_RUNTIME) \
- fputs ("\t.SPACE $TEXT$\n\t.NSUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY\n", FILE); \
- else \
- fprintf (FILE, "%s\n", TEXT_SECTION_ASM_OP); \
- fprintf (FILE, \
- "\t.stabs \"\",%d,0,0,L$text_end0000\nL$text_end0000:\n", N_SO)
-
-#define CPP_SPEC "%{posix:-D_POSIX_SOURCE}"
-
-/* Defines for a K&R CC */
-
-#define CC1_SPEC "%{pg:} %{p:}"
-
-#define LINK_SPEC \
- "%{EB} %{EL} %{shared} %{non_shared} \
- %{call_shared} %{no_archive} %{exact_version} \
- %{!shared: %{!non_shared: %{!call_shared: -non_shared}}} \
- %{!dynamic-linker:-dynamic-linker /usr/libexec/ld.so} \
- %{!nostdlib:%{!r*:%{!e*:-e __start}}} -dc -dp \
- %{static:-Bstatic} %{!static:-Bdynamic} %{assert*}"
-
-/* We don't want -lg. */
-#define LIB_SPEC "%{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p}"
-
-#ifndef MACHINE_TYPE
-#define MACHINE_TYPE "OpenBSD/hppa"
-#endif
-
-#define LOCAL_LABEL_PREFIX "."
-
-/* Make gcc agree with <machine/ansi.h> */
-
-#define SIZE_TYPE "unsigned int"
-#define PTRDIFF_TYPE "int"
-#define WCHAR_TYPE "unsigned int"
-#define WCHAR_TYPE_SIZE 32
-
-/* Show we can debug even without a frame pointer. */
-#define CAN_DEBUG_WITHOUT_FP
-
-/* Machine dependent reorg pass. */
-#define MACHINE_DEPENDENT_REORG(X) pa_reorg(X)
-
-/* Names to predefine in the preprocessor for this target machine. */
-
-#define CPP_PREDEFINES "-Dunix -D__ANSI_COMPAT -Asystem(unix) -Asystem(OpenBSD) -Amachine(hppa) -D__OpenBSD__ -D__hppa__ -D__hppa"
-
-/* Always uses gas. */
-#ifndef ASM_SPEC
-#define ASM_SPEC "\
-%|"
-#endif
-
-/* HPUX has a program 'chatr' to list the dependencies of dynamically
- linked executables and shared libraries. */
-#define LDD_SUFFIX "chatr"
-/* Look for lines like "dynamic /usr/lib/X11R5/libX11.sl"
- or "static /usr/lib/X11R5/libX11.sl".
-
- HPUX 10.20 also has lines like "static branch prediction ..."
- so we filter that out explicitly.
-
- We also try to bound our search for libraries with marker
- lines. What a pain. */
-#define PARSE_LDD_OUTPUT(PTR) \
-do { \
- static int in_shlib_list = 0; \
- while (*PTR == ' ') PTR++; \
- if (strncmp (PTR, "shared library list:", \
- sizeof ("shared library list:") - 1) == 0) \
- { \
- PTR = 0; \
- in_shlib_list = 1; \
- } \
- else if (strncmp (PTR, "shared library binding:", \
- sizeof ("shared library binding:") - 1) == 0)\
- { \
- PTR = 0; \
- in_shlib_list = 0; \
- } \
- else if (strncmp (PTR, "static branch prediction disabled", \
- sizeof ("static branch prediction disabled") - 1) == 0)\
- { \
- PTR = 0; \
- in_shlib_list = 0; \
- } \
- else if (in_shlib_list \
- && strncmp (PTR, "dynamic", sizeof ("dynamic") - 1) == 0) \
- { \
- PTR += sizeof ("dynamic") - 1; \
- while (*p == ' ') PTR++; \
- } \
- else if (in_shlib_list \
- && strncmp (PTR, "static", sizeof ("static") - 1) == 0) \
- { \
- PTR += sizeof ("static") - 1; \
- while (*p == ' ') PTR++; \
- } \
- else \
- PTR = 0; \
-} while (0)
-
-/* target machine storage layout */
-
-/* Define for cross-compilation from a host with a different float format
- or endianness (e.g. VAX, x86). */
-#define REAL_ARITHMETIC
-
-/* Define this macro if it is advisable to hold scalars in registers
- in a wider mode than that declared by the program. In such cases,
- the value is constrained to be within the bounds of the declared
- type, but kept valid in the wider mode. The signedness of the
- extension may differ from that of the type. */
-
-#define PROMOTE_MODE(MODE,UNSIGNEDP,TYPE) \
- if (GET_MODE_CLASS (MODE) == MODE_INT \
- && GET_MODE_SIZE (MODE) < 4) \
- (MODE) = SImode;
-
-/* Define this if most significant bit is lowest numbered
- in instructions that operate on numbered bit-fields. */
-#define BITS_BIG_ENDIAN 1
-
-/* Define this if most significant byte of a word is the lowest numbered. */
-/* That is true on the HP-PA. */
-#define BYTES_BIG_ENDIAN 1
-
-/* Define this if most significant word of a multiword number is lowest
- numbered. */
-#define WORDS_BIG_ENDIAN 1
-
-/* 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 68000, 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
-
-/* Largest alignment required for any stack parameter, in bits.
- Don't define this if it is equal to PARM_BOUNDARY */
-#define MAX_PARM_BOUNDARY 64
-
-/* Boundary (in *bits*) on which stack pointer is always aligned;
- certain optimizations in combine depend on this.
-
- GCC for the PA always rounds its stacks to a 512bit boundary,
- but that happens late in the compilation process. */
-#define STACK_BOUNDARY 64
-
-/* Allocation boundary (in *bits*) for the code of a function. */
-#define FUNCTION_BOUNDARY 32
-
-/* 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
-
-/* A bitfield declared as `int' forces `int' alignment for the struct. */
-#define PCC_BITFIELD_TYPE_MATTERS 1
-
-/* No data type wants to be aligned rounder than this. */
-#define BIGGEST_ALIGNMENT 64
-
-/* The .align directive in the HP assembler allows up to a 32 alignment. */
-#define MAX_OFILE_ALIGNMENT 32768
-
-/* Get around hp-ux assembler bug, and make strcpy of constants fast. */
-#define CONSTANT_ALIGNMENT(CODE, TYPEALIGN) \
- ((TYPEALIGN) < 32 ? 32 : (TYPEALIGN))
-
-/* Make arrays of chars word-aligned for the same reasons. */
-#define DATA_ALIGNMENT(TYPE, ALIGN) \
- (TREE_CODE (TYPE) == ARRAY_TYPE \
- && TYPE_MODE (TREE_TYPE (TYPE)) == QImode \
- && (ALIGN) < BITS_PER_WORD ? BITS_PER_WORD : (ALIGN))
-
-
-/* Set this nonzero if move instructions will actually fail to work
- when given unaligned data. */
-#define STRICT_ALIGNMENT 1
-
-/* Generate calls to memcpy, memcmp and memset. */
-#define TARGET_MEM_FUNCTIONS
-
-/* 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.
-
- HP-PA 1.0 has 32 fullword registers and 16 floating point
- registers. The floating point registers hold either word or double
- word values.
-
- 16 additional registers are reserved.
-
- HP-PA 1.1 has 32 fullword registers and 32 floating point
- registers. However, the floating point registers behave
- differently: the left and right halves of registers are addressable
- as 32 bit registers. So, we will set things up like the 68k which
- has different fp units: define separate register sets for the 1.0
- and 1.1 fp units. */
-
-#define FIRST_PSEUDO_REGISTER 89 /* 32 general regs + 56 fp regs +
- + 1 shift reg */
-
-/* 1 for registers that have pervasive standard uses
- and are not available for the register allocator.
-
- On the HP-PA, these are:
- Reg 0 = 0 (hardware). However, 0 is used for condition code,
- so is not fixed.
- Reg 1 = ADDIL target/Temporary (hardware).
- Reg 2 = Return Pointer
- Reg 3 = Frame Pointer
- Reg 4 = Frame Pointer (>8k varying frame with HP compilers only)
- Reg 4-18 = Preserved Registers
- Reg 19 = Linkage Table Register in HPUX 8.0 shared library scheme.
- Reg 20-22 = Temporary Registers
- Reg 23-26 = Temporary/Parameter Registers
- Reg 27 = Global Data Pointer (hp)
- Reg 28 = Temporary/???/Return Value register
- Reg 29 = Temporary/Static Chain/Return Value register #2
- Reg 30 = stack pointer
- Reg 31 = Temporary/Millicode Return Pointer (hp)
-
- Freg 0-3 = Status Registers -- Not known to the compiler.
- Freg 4-7 = Arguments/Return Value
- Freg 8-11 = Temporary Registers
- Freg 12-15 = Preserved Registers
-
- Freg 16-31 = Reserved
-
- On the Snake, fp regs are
-
- Freg 0-3 = Status Registers -- Not known to the compiler.
- Freg 4L-7R = Arguments/Return Value
- Freg 8L-11R = Temporary Registers
- Freg 12L-21R = Preserved Registers
- Freg 22L-31R = Temporary Registers
-
-*/
-
-#define FIXED_REGISTERS \
- {0, 0, 0, 0, 0, 0, 0, 0, \
- 0, 0, 0, 0, 0, 0, 0, 0, \
- 0, 0, 0, 0, 0, 0, 0, 0, \
- 0, 0, 0, 1, 0, 0, 1, 0, \
- /* fp registers */ \
- 0, 0, 0, 0, 0, 0, 0, 0, \
- 0, 0, 0, 0, 0, 0, 0, 0, \
- 0, 0, 0, 0, 0, 0, 0, 0, \
- 0, 0, 0, 0, 0, 0, 0, 0, \
- 0, 0, 0, 0, 0, 0, 0, 0, \
- 0, 0, 0, 0, 0, 0, 0, 0, \
- 0, 0, 0, 0, 0, 0, 0, 0, \
- 0}
-
-/* 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, \
- 0, 0, 0, 0, 0, 0, 0, 0, \
- 0, 0, 0, 1, 1, 1, 1, 1, \
- 1, 1, 1, 1, 1, 1, 1, 1, \
- /* fp registers */ \
- 1, 1, 1, 1, 1, 1, 1, 1, \
- 1, 1, 1, 1, 1, 1, 1, 1, \
- 0, 0, 0, 0, 0, 0, 0, 0, \
- 0, 0, 0, 0, 0, 0, 0, 0, \
- 0, 0, 0, 0, 1, 1, 1, 1, \
- 1, 1, 1, 1, 1, 1, 1, 1, \
- 1, 1, 1, 1, 1, 1, 1, 1, \
- 1}
-
-#define CONDITIONAL_REGISTER_USAGE \
-{ \
- if (!TARGET_SNAKE) \
- { \
- for (i = 56; i < 88; i++) \
- fixed_regs[i] = call_used_regs[i] = 1; \
- for (i = 33; i < 88; i += 2) \
- fixed_regs[i] = call_used_regs[i] = 1; \
- } \
- if (TARGET_DISABLE_FPREGS || TARGET_SOFT_FLOAT)\
- { \
- for (i = 32; i < 88; i++) \
- fixed_regs[i] = call_used_regs[i] = 1; \
- } \
- if (flag_pic) \
- { \
- fixed_regs[PIC_OFFSET_TABLE_REGNUM] = 1; \
- fixed_regs[PIC_OFFSET_TABLE_REGNUM_SAVED] = 1;\
- } \
-}
-
-/* Allocate the call used registers first. This should minimize
- the number of registers that need to be saved (as call used
- registers will generally not be allocated across a call).
-
- Experimentation has shown slightly better results by allocating
- FP registers first. */
-
-#define REG_ALLOC_ORDER \
- { \
- /* caller-saved fp regs. */ \
- 68, 69, 70, 71, 72, 73, 74, 75, \
- 76, 77, 78, 79, 80, 81, 82, 83, \
- 84, 85, 86, 87, \
- 40, 41, 42, 43, 44, 45, 46, 47, \
- 32, 33, 34, 35, 36, 37, 38, 39, \
- /* caller-saved general regs. */ \
- 19, 20, 21, 22, 23, 24, 25, 26, \
- 27, 28, 29, 31, 2, \
- /* callee-saved fp regs. */ \
- 48, 49, 50, 51, 52, 53, 54, 55, \
- 56, 57, 58, 59, 60, 61, 62, 63, \
- 64, 65, 66, 67, \
- /* callee-saved general regs. */ \
- 3, 4, 5, 6, 7, 8, 9, 10, \
- 11, 12, 13, 14, 15, 16, 17, 18, \
- /* special registers. */ \
- 1, 30, 0, 88}
-
-
-/* True if register is floating-point. */
-#define FP_REGNO_P(N) ((N) >= 32 && (N) <= 87)
-
-/* 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 HP-PA, ordinary registers hold 32 bits worth;
- The floating point registers are 64 bits wide. Snake fp regs are 32
- bits wide */
-#define HARD_REGNO_NREGS(REGNO, MODE) \
- (!TARGET_SNAKE && FP_REGNO_P (REGNO) ? 1 \
- : ((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.
- On the HP-PA, the cpu registers can hold any mode. We
- force this to be an even register is it cannot hold the full mode. */
-#define HARD_REGNO_MODE_OK(REGNO, MODE) \
- ((REGNO) == 0 ? (MODE) == CCmode || (MODE) == CCFPmode \
- /* On 1.0 machines, don't allow wide non-fp modes in fp regs. */ \
- : !TARGET_SNAKE && FP_REGNO_P (REGNO) \
- ? GET_MODE_SIZE (MODE) <= 4 || GET_MODE_CLASS (MODE) == MODE_FLOAT \
- /* Make wide modes be in aligned registers. */ \
- : GET_MODE_SIZE (MODE) <= 4 || ((REGNO) & 1) == 0)
-
-/* 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) \
- (GET_MODE_CLASS (MODE1) == GET_MODE_CLASS (MODE2))
-
-/* Specify the registers used for certain standard purposes.
- The values of these macros are register numbers. */
-
-/* The HP-PA pc isn't overloaded on a register that the compiler knows about. */
-/* #define PC_REGNUM */
-
-/* Register to use for pushing function arguments. */
-#define STACK_POINTER_REGNUM 30
-
-/* Base register for access to local variables of the function. */
-#define FRAME_POINTER_REGNUM 3
-
-/* Value should be nonzero if functions must have frame pointers. */
-#define FRAME_POINTER_REQUIRED \
- (current_function_calls_alloca)
-
-/* C statement to store the difference between the frame pointer
- and the stack pointer values immediately after the function prologue.
-
- Note, we always pretend that this is a leaf function because if
- it's not, there's no point in trying to eliminate the
- frame pointer. If it is a leaf function, we guessed right! */
-#define INITIAL_FRAME_POINTER_OFFSET(VAR) \
- do {(VAR) = - compute_frame_size (get_frame_size (), 0);} while (0)
-
-/* Base register for access to arguments of the function. */
-#define ARG_POINTER_REGNUM 3
-
-/* Register in which static-chain is passed to a function. */
-/* ??? */
-#define STATIC_CHAIN_REGNUM 29
-
-/* Register which holds offset table for position-independent
- data references. */
-
-#define PIC_OFFSET_TABLE_REGNUM 19
-#define PIC_OFFSET_TABLE_REG_CALL_CLOBBERED 1
-
-/* Register into which we save the PIC_OFFEST_TABLE_REGNUM so that it
- can be restore across function calls. */
-#define PIC_OFFSET_TABLE_REGNUM_SAVED 4
-
-/* SOM ABI says that objects larger than 64 bits are returned in memory. */
-#define DEFAULT_PCC_STRUCT_RETURN 0
-#define RETURN_IN_MEMORY(TYPE) \
- (int_size_in_bytes (TYPE) > 8)
-
-/* Register in which address to store a structure value
- is passed to a function. */
-#define STRUCT_VALUE_REGNUM 28
-
-/* 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. */
-
- /* The HP-PA has four kinds of registers: general regs, 1.0 fp regs,
- 1.1 fp regs, and the high 1.1 fp regs, to which the operands of
- fmpyadd and fmpysub are restricted. */
-
-enum reg_class { NO_REGS, R1_REGS, GENERAL_REGS, FP_REGS, GENERAL_OR_FP_REGS,
- SHIFT_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", "R1_REGS", "GENERAL_REGS", "FP_REGS", \
- "GENERAL_OR_FP_REGS", "SHIFT_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. Register 0, the "condition code" register,
- is in no class. */
-
-#define REG_CLASS_CONTENTS \
- {{0x00000000, 0x00000000, 0x00000000}, /* NO_REGS */ \
- {0x00000002, 0x00000000, 0x00000000}, /* R1_REGS */ \
- {0xfffffffe, 0x00000000, 0x00000000}, /* GENERAL_REGS */ \
- {0x00000000, 0xffffffff, 0x00ffffff}, /* FP_REGS */ \
- {0xfffffffe, 0xffffffff, 0x00ffffff}, /* GENERAL_OR_FP_REGS */ \
- {0x00000000, 0x00000000, 0x01000000}, /* SHIFT_REGS */ \
- {0xfffffffe, 0xffffffff, 0x01ffffff}} /* ALL_REGS */
-
-/* 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) == 0 ? NO_REGS \
- : (REGNO) == 1 ? R1_REGS \
- : (REGNO) < 32 ? GENERAL_REGS \
- : (REGNO) < 88 ? FP_REGS \
- : SHIFT_REGS)
-
-/* The class value for index registers, and the one for base regs. */
-#define INDEX_REG_CLASS GENERAL_REGS
-#define BASE_REG_CLASS GENERAL_REGS
-
-#define FP_REG_CLASS_P(CLASS) \
- ((CLASS) == FP_REGS)
-
-/* Get reg_class from a letter such as appears in the machine description. */
-/* Keep 'x' for backward compatibility with user asm. */
-#define REG_CLASS_FROM_LETTER(C) \
- ((C) == 'f' ? FP_REGS : \
- (C) == 'x' ? FP_REGS : \
- (C) == 'q' ? SHIFT_REGS : \
- (C) == 'a' ? R1_REGS : \
- (C) == 'Z' ? ALL_REGS : 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.
-
- `I' is used for the 11 bit constants.
- `J' is used for the 14 bit constants.
- `K' is used for values that can be moved with a zdepi insn.
- `L' is used for the 5 bit constants.
- `M' is used for 0.
- `N' is used for values with the least significant 11 bits equal to zero.
- `O' is used for numbers n such that n+1 is a power of 2.
- */
-
-#define CONST_OK_FOR_LETTER_P(VALUE, C) \
- ((C) == 'I' ? VAL_11_BITS_P (VALUE) \
- : (C) == 'J' ? VAL_14_BITS_P (VALUE) \
- : (C) == 'K' ? zdepi_cint_p (VALUE) \
- : (C) == 'L' ? VAL_5_BITS_P (VALUE) \
- : (C) == 'M' ? (VALUE) == 0 \
- : (C) == 'N' ? ((VALUE) & 0x7ff) == 0 \
- : (C) == 'O' ? (((VALUE) & ((VALUE) + 1)) == 0) \
- : (C) == 'P' ? and_mask_p (VALUE) \
- : 0)
-
-/* Similar, but for floating or large integer constants, and defining letters
- G and H. Here VALUE is the CONST_DOUBLE rtx itself.
-
- For PA, `G' is the floating-point constant zero. `H' is undefined. */
-
-#define CONST_DOUBLE_OK_FOR_LETTER_P(VALUE, C) \
- ((C) == 'G' ? (GET_MODE_CLASS (GET_MODE (VALUE)) == MODE_FLOAT \
- && (VALUE) == CONST0_RTX (GET_MODE (VALUE))) \
- : 0)
-
-/* 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. */
-#define PREFERRED_RELOAD_CLASS(X,CLASS) (CLASS)
-
-/* 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.
-
- Avoid doing any work for the common case calls. */
-
-#define SECONDARY_RELOAD_CLASS(CLASS,MODE,IN) \
- ((CLASS == BASE_REG_CLASS && GET_CODE (IN) == REG \
- && REGNO (IN) < FIRST_PSEUDO_REGISTER) \
- ? NO_REGS : secondary_reload_class (CLASS, MODE, IN))
-
-/* On the PA it is not possible to directly move data between
- GENERAL_REGS and FP_REGS. */
-#define SECONDARY_MEMORY_NEEDED(CLASS1, CLASS2, MODE) \
- (FP_REG_CLASS_P (CLASS1) != FP_REG_CLASS_P (CLASS2))
-
-/* Return the stack location to use for secondary memory needed reloads. */
-#define SECONDARY_MEMORY_NEEDED_RTX(MODE) \
- gen_rtx (MEM, MODE, gen_rtx (PLUS, Pmode, stack_pointer_rtx, GEN_INT (-16)))
-
-/* Return the maximum number of consecutive registers
- needed to represent mode MODE in a register of class CLASS. */
-#define CLASS_MAX_NREGS(CLASS, MODE) \
- (!TARGET_SNAKE && (CLASS) == FP_REGS ? 1 : \
- ((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 */
-
-/* Believe it or not. */
-#define ARGS_GROW_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 8
-
-/* If we generate an insn to push BYTES bytes,
- this says how many the stack pointer really advances by.
- On the HP-PA, don't define this because there are no push insns. */
-/* #define PUSH_ROUNDING(BYTES) */
-
-/* Offset of first parameter from the argument pointer register value.
- This value will be negated because the arguments grow down.
- Also note that on STACK_GROWS_UPWARD machines (such as this one)
- this is the distance from the frame pointer to the end of the first
- argument, not it's beginning. To get the real offset of the first
- argument, the size of the argument must be added.
-
- ??? Have to check on this.*/
-
-#define FIRST_PARM_OFFSET(FNDECL) -32
-
-/* Absolute value of offset from top-of-stack address to location to store the
- function parameter if it can't go in a register.
- Addresses for following parameters are computed relative to this one. */
-#define FIRST_PARM_CALLER_OFFSET(FNDECL) -32
-
-
-/* When a parameter is passed in a register, stack space is still
- allocated for it. */
-#define REG_PARM_STACK_SPACE(DECL) 16
-
-/* Define this if the above stack space is to be considered part of the
- space allocated by the caller. */
-#define OUTGOING_REG_PARM_STACK_SPACE
-
-/* Keep the stack pointer constant throughout the function.
- This is both an optimization and a necessity: longjmp
- doesn't behave itself when the stack pointer moves within
- the function! */
-#define ACCUMULATE_OUTGOING_ARGS
-
-/* The weird HPPA calling conventions require a minimum of 48 bytes on
- the stack: 16 bytes for register saves, and 32 bytes for magic.
- This is the difference between the logical top of stack and the
- actual sp. */
-#define STACK_POINTER_OFFSET -32
-
-#define STACK_DYNAMIC_OFFSET(FNDECL) \
- ((STACK_POINTER_OFFSET) - current_function_outgoing_args_size)
-
-/* Value is 1 if returning from a function call automatically
- pops the arguments described by the number-of-args field in the 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. */
-
-#define RETURN_POPS_ARGS(FUNDECL,FUNTYPE,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 HP-PA the value is found in register(s) 28(-29), unless
- the mode is SF or DF. Then the value is returned in fr4 (32, ) */
-
-
-#define FUNCTION_VALUE(VALTYPE, FUNC) \
- gen_rtx (REG, TYPE_MODE (VALTYPE), ((! TARGET_SOFT_FLOAT \
- && (TYPE_MODE (VALTYPE) == SFmode || \
- TYPE_MODE (VALTYPE) == DFmode)) ? \
- 32 : 28))
-
-/* Define how to find the value returned by a library function
- assuming the value has mode MODE. */
-
-#define LIBCALL_VALUE(MODE) \
- gen_rtx (REG, MODE, \
- (! TARGET_SOFT_FLOAT \
- && ((MODE) == SFmode || (MODE) == DFmode) ? 32 : 28))
-
-/* 1 if N is a possible register number for a function value
- as seen by the caller. */
-
-#define FUNCTION_VALUE_REGNO_P(N) \
- ((N) == 28 || (! TARGET_SOFT_FLOAT && (N) == 32))
-
-/* 1 if N is a possible register number for function argument passing. */
-
-#define FUNCTION_ARG_REGNO_P(N) \
- (((N) >= 23 && (N) <= 26) || (! TARGET_SOFT_FLOAT && (N) >= 32 && (N) <= 39))
-
-/* 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 HP-PA, this is a single integer, which is a number of words
- of arguments scanned so far (including the invisible argument,
- if any, which holds the structure-value-address).
- Thus 4 or more means all following args should go on the stack. */
-
-struct hppa_args {int words, nargs_prototype, indirect; };
-
-#define CUMULATIVE_ARGS struct hppa_args
-
-/* 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. */
-
-#define INIT_CUMULATIVE_ARGS(CUM,FNTYPE,LIBNAME,INDIRECT) \
- (CUM).words = 0, \
- (CUM).indirect = INDIRECT, \
- (CUM).nargs_prototype = (FNTYPE && TYPE_ARG_TYPES (FNTYPE) \
- ? (list_length (TYPE_ARG_TYPES (FNTYPE)) - 1 \
- + (TYPE_MODE (TREE_TYPE (FNTYPE)) == BLKmode \
- || RETURN_IN_MEMORY (TREE_TYPE (FNTYPE)))) \
- : 0)
-
-
-
-/* Similar, but when scanning the definition of a procedure. We always
- set NARGS_PROTOTYPE large so we never return a PARALLEL. */
-
-#define INIT_CUMULATIVE_INCOMING_ARGS(CUM,FNTYPE,IGNORE) \
- (CUM).words = 0, \
- (CUM).indirect = 0, \
- (CUM).nargs_prototype = 1000
-
-/* Figure out the size in words of the function argument. */
-
-#define FUNCTION_ARG_SIZE(MODE, TYPE) \
- ((((MODE) != BLKmode ? GET_MODE_SIZE (MODE) : int_size_in_bytes (TYPE))+3)/4)
-
-/* 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).nargs_prototype--; \
- ((((CUM).words & 01) && (TYPE) != 0 \
- && FUNCTION_ARG_SIZE(MODE, TYPE) > 1) \
- && (CUM).words++), \
- (CUM).words += FUNCTION_ARG_SIZE(MODE, TYPE); \
-}
-
-/* Determine where to put an argument 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 HP-PA the first four words of args are normally in registers
- and the rest are pushed. But any arg that won't entirely fit in regs
- is pushed.
-
- Arguments passed in registers are either 1 or 2 words long.
-
- The caller must make a distinction between calls to explicitly named
- functions and calls through pointers to functions -- the conventions
- are different! Calls through pointers to functions only use general
- registers for the first four argument words.
-
- Of course all this is different for the portable runtime model
- HP wants everyone to use for ELF. Ugh. Here's a quick description
- of how it's supposed to work.
-
- 1) callee side remains unchanged. It expects integer args to be
- in the integer registers, float args in the float registers and
- unnamed args in integer registers.
-
- 2) caller side now depends on if the function being called has
- a prototype in scope (rather than if it's being called indirectly).
-
- 2a) If there is a prototype in scope, then arguments are passed
- according to their type (ints in integer registers, floats in float
- registers, unnamed args in integer registers.
-
- 2b) If there is no prototype in scope, then floating point arguments
- are passed in both integer and float registers. egad.
-
- FYI: The portable parameter passing conventions are almost exactly like
- the standard parameter passing conventions on the RS6000. That's why
- you'll see lots of similar code in rs6000.h. */
-
-#define FUNCTION_ARG_PADDING(MODE, TYPE) function_arg_padding ((MODE), (TYPE))
-
-/* Do not expect to understand this without reading it several times. I'm
- tempted to try and simply it, but I worry about breaking something. */
-
-#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \
- (4 >= ((CUM).words + FUNCTION_ARG_SIZE ((MODE), (TYPE))) \
- ? (!TARGET_PORTABLE_RUNTIME || (TYPE) == 0 \
- || !FLOAT_MODE_P (MODE) || TARGET_SOFT_FLOAT \
- || (CUM).nargs_prototype > 0) \
- ? gen_rtx (REG, (MODE), \
- (FUNCTION_ARG_SIZE ((MODE), (TYPE)) > 1 \
- ? (((!(CUM).indirect \
- || TARGET_PORTABLE_RUNTIME) \
- && (MODE) == DFmode \
- && ! TARGET_SOFT_FLOAT) \
- ? ((CUM).words ? 38 : 34) \
- : ((CUM).words ? 23 : 25)) \
- : (((!(CUM).indirect \
- || TARGET_PORTABLE_RUNTIME) \
- && (MODE) == SFmode \
- && ! TARGET_SOFT_FLOAT) \
- ? (32 + 2 * (CUM).words) \
- : (27 - (CUM).words - FUNCTION_ARG_SIZE ((MODE), \
- (TYPE))))))\
- /* We are calling a non-prototyped function with floating point \
- arguments using the portable conventions. */ \
- : gen_rtx (PARALLEL, (MODE), \
- gen_rtvec \
- (2, \
- gen_rtx (EXPR_LIST, VOIDmode, \
- gen_rtx (REG, (MODE), \
- (FUNCTION_ARG_SIZE ((MODE), (TYPE)) > 1 \
- ? ((CUM).words ? 38 : 34) \
- : (32 + 2 * (CUM).words))), \
- const0_rtx), \
- gen_rtx (EXPR_LIST, VOIDmode, \
- gen_rtx (REG, (MODE), \
- (FUNCTION_ARG_SIZE ((MODE), (TYPE)) > 1 \
- ? ((CUM).words ? 23 : 25) \
- : (27 - (CUM).words - \
- FUNCTION_ARG_SIZE ((MODE), \
- (TYPE))))), \
- const0_rtx))) \
- /* Pass this parameter in the stack. */ \
- : 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) 0
-
-/* If defined, a C expression that gives the alignment boundary, in
- bits, of an argument with the specified mode and type. If it is
- not defined, `PARM_BOUNDARY' is used for all arguments. */
-
-#define FUNCTION_ARG_BOUNDARY(MODE, TYPE) \
- (((TYPE) != 0) \
- ? (((int_size_in_bytes (TYPE)) + 3) / 4) * BITS_PER_WORD \
- : ((GET_MODE_ALIGNMENT(MODE) <= PARM_BOUNDARY) \
- ? PARM_BOUNDARY \
- : GET_MODE_ALIGNMENT(MODE)))
-
-/* Arguments larger than eight bytes are passed by invisible reference */
-
-#define FUNCTION_ARG_PASS_BY_REFERENCE(CUM, MODE, TYPE, NAMED) \
- ((TYPE) && int_size_in_bytes (TYPE) > 8)
-
-#define FUNCTION_ARG_CALLEE_COPIES(CUM, MODE, TYPE, NAMED) \
- ((TYPE) && int_size_in_bytes (TYPE) > 8)
-
-
-extern struct rtx_def *hppa_compare_op0, *hppa_compare_op1;
-extern enum cmp_type hppa_branch_type;
-
-/* Output the label for a function definition. */
-#ifndef HP_FP_ARG_DESCRIPTOR_REVERSED
-#define ASM_DOUBLE_ARG_DESCRIPTORS(FILE, ARG0, ARG1) \
- do { fprintf (FILE, ",ARGW%d=FR", (ARG0)); \
- fprintf (FILE, ",ARGW%d=FU", (ARG1));} while (0)
-#define DFMODE_RETURN_STRING ",RTNVAL=FU"
-#define SFMODE_RETURN_STRING ",RTNVAL=FR"
-#else
-#define ASM_DOUBLE_ARG_DESCRIPTORS(FILE, ARG0, ARG1) \
- do { fprintf (FILE, ",ARGW%d=FU", (ARG0)); \
- fprintf (FILE, ",ARGW%d=FR", (ARG1));} while (0)
-#define DFMODE_RETURN_STRING ",RTNVAL=FR"
-#define SFMODE_RETURN_STRING ",RTNVAL=FU"
-#endif
-
-#define ASM_OUTPUT_MI_THUNK(FILE, THUNK_FNDECL, DELTA, FUNCTION) \
-{ char *my_name = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (THUNK_FNDECL)); \
- char *target_name = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (FUNCTION)); \
- output_function_prologue (FILE, 0); \
- if (VAL_14_BITS_P (DELTA)) \
- fprintf (FILE, "\tb %s\n\tldo %d(%%r26),%%r26\n", target_name, DELTA); \
- else \
- fprintf (FILE, "\taddil L%%%d,%r26\n\tb %s\n\tldo R%%%d(%%r1),%%r26\n", \
- DELTA, target_name, DELTA); \
- fprintf (FILE, "\n\t.EXIT\n\t.PROCEND\n"); \
-}
-
-#define ASM_OUTPUT_FUNCTION_PREFIX(FILE, NAME) \
- { \
- char *name; \
- STRIP_NAME_ENCODING (name, NAME); \
- if (!TARGET_PORTABLE_RUNTIME && TARGET_GAS && in_section == in_text) \
- fputs ("\t.NSUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY\n", FILE); \
- else if (! TARGET_PORTABLE_RUNTIME && TARGET_GAS) \
- fprintf (FILE, \
- "\t.SUBSPA %s\n", name); \
- }
-
-#define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \
- do { tree fntype = TREE_TYPE (TREE_TYPE (DECL)); \
- tree tree_type = TREE_TYPE (DECL); \
- tree parm; \
- int i; \
- if (TREE_PUBLIC (DECL) || TARGET_GAS) \
- { extern int current_function_varargs; \
- if (TREE_PUBLIC (DECL)) \
- { \
- fputs ("\t.EXPORT ", FILE); \
- assemble_name (FILE, NAME); \
- fputs (",ENTRY,PRIV_LEV=3", FILE); \
- } \
- else \
- { \
- fputs ("\t.PARAM ", FILE); \
- assemble_name (FILE, NAME); \
- } \
- if (TARGET_PORTABLE_RUNTIME) \
- { \
- fputs (",ARGW0=NO,ARGW1=NO,ARGW2=NO,ARGW3=NO,", FILE); \
- fputs ("RTNVAL=NO\n", FILE); \
- break; \
- } \
- for (parm = DECL_ARGUMENTS (DECL), i = 0; parm && i < 4; \
- parm = TREE_CHAIN (parm)) \
- { \
- if (TYPE_MODE (DECL_ARG_TYPE (parm)) == SFmode \
- && ! TARGET_SOFT_FLOAT) \
- fprintf (FILE, ",ARGW%d=FR", i++); \
- else if (TYPE_MODE (DECL_ARG_TYPE (parm)) == DFmode \
- && ! TARGET_SOFT_FLOAT) \
- { \
- if (i <= 2) \
- { \
- if (i == 1) i++; \
- ASM_DOUBLE_ARG_DESCRIPTORS (FILE, i++, i++); \
- } \
- else \
- break; \
- } \
- else \
- { \
- int arg_size = \
- FUNCTION_ARG_SIZE (TYPE_MODE (DECL_ARG_TYPE (parm)),\
- DECL_ARG_TYPE (parm)); \
- /* Passing structs by invisible reference uses \
- one general register. */ \
- if (arg_size > 2 \
- || TREE_ADDRESSABLE (DECL_ARG_TYPE (parm))) \
- arg_size = 1; \
- if (arg_size == 2 && i <= 2) \
- { \
- if (i == 1) i++; \
- fprintf (FILE, ",ARGW%d=GR", i++); \
- fprintf (FILE, ",ARGW%d=GR", i++); \
- } \
- else if (arg_size == 1) \
- fprintf (FILE, ",ARGW%d=GR", i++); \
- else \
- i += arg_size; \
- } \
- } \
- /* anonymous args */ \
- if ((TYPE_ARG_TYPES (tree_type) != 0 \
- && (TREE_VALUE (tree_last (TYPE_ARG_TYPES (tree_type)))\
- != void_type_node)) \
- || current_function_varargs) \
- { \
- for (; i < 4; i++) \
- fprintf (FILE, ",ARGW%d=GR", i); \
- } \
- if (TYPE_MODE (fntype) == DFmode && ! TARGET_SOFT_FLOAT) \
- fputs (DFMODE_RETURN_STRING, FILE); \
- else if (TYPE_MODE (fntype) == SFmode && ! TARGET_SOFT_FLOAT) \
- fputs (SFMODE_RETURN_STRING, FILE); \
- else if (fntype != void_type_node) \
- fputs (",RTNVAL=GR", FILE); \
- fputs ("\n", FILE); \
- }} while (0)
-
-/* This macro generates the assembly code for function entry.
- FILE is a stdio stream to output the code to.
- SIZE is an int: how many units of temporary storage to allocate.
- Refer to the array `regs_ever_live' to determine which registers
- to save; `regs_ever_live[I]' is nonzero if register number I
- is ever used in the function. This macro is responsible for
- knowing which registers should not be saved even if used. */
-
-/* On HP-PA, move-double insns between fpu and cpu need an 8-byte block
- of memory. If any fpu reg is used in the function, we allocate
- such a block here, at the bottom of the frame, just in case it's needed.
-
- If this function is a leaf procedure, then we may choose not
- to do a "save" insn. The decision about whether or not
- to do this is made in regclass.c. */
-
-#define FUNCTION_PROLOGUE(FILE, SIZE) \
- output_function_prologue (FILE, SIZE)
-
-/* Output assembler code to FILE to increment profiler label # LABELNO
- for profiling a function entry.
-
- Because HPUX _mcount is so different, we actually emit the
- profiling code in function_prologue. This just stores LABELNO for
- that. */
-
-#define PROFILE_BEFORE_PROLOGUE
-#define FUNCTION_PROFILER(FILE, LABELNO) \
-{ extern int hp_profile_labelno; hp_profile_labelno = (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. */
-
-extern int may_call_alloca;
-extern int current_function_pretend_args_size;
-
-#define EXIT_IGNORE_STACK \
- (get_frame_size () != 0 \
- || current_function_calls_alloca || current_function_outgoing_args_size)
-
-
-/* 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!
- It should use the frame pointer only. This is mandatory because
- of alloca; we also take advantage of it to omit stack adjustments
- before returning. */
-
-/* This declaration is needed due to traditional/ANSI
- incompatibilities which cannot be #ifdefed away
- because they occur inside of macros. Sigh. */
-extern union tree_node *current_function_decl;
-
-#define FUNCTION_EPILOGUE(FILE, SIZE) \
- output_function_epilogue (FILE, SIZE)
-
-/* Output assembler code for a block containing the constant parts
- of a trampoline, leaving space for the variable parts.\
-
- The trampoline sets the static chain pointer to STATIC_CHAIN_REGNUM
- and then branches to the specified routine.
-
- This code template is copied from text segment to stack location
- and then patched with INITIALIZE_TRAMPOLINE to contain
- valid values, and then entered as a subroutine.
-
- It is best to keep this as small as possible to avoid having to
- flush multiple lines in the cache. */
-
-#define TRAMPOLINE_TEMPLATE(FILE) \
- { \
- fputs ("\tldw 36(0,%r22),%r21\n", FILE); \
- fputs ("\tbb,>=,n %r21,30,.+16\n", FILE); \
- fputs ("\tdepi 0,31,2,%r21\n", FILE); \
- fputs ("\tldw 4(0,%r21),%r19\n", FILE); \
- fputs ("\tldw 0(0,%r21),%r21\n", FILE); \
- fputs ("\tldsid (0,%r21),%r1\n", FILE); \
- fputs ("\tmtsp %r1,%sr0\n", FILE); \
- fputs ("\tbe 0(%sr0,%r21)\n", FILE); \
- fputs ("\tldw 40(0,%r22),%r29\n", FILE); \
- fputs ("\t.word 0\n", FILE); \
- fputs ("\t.word 0\n", FILE); \
- }
-
-/* Length in units of the trampoline for entering a nested function.
-
- Flush the cache entries corresponding to the first and last addresses
- of the trampoline. This is necessary as the trampoline may cross two
- cache lines.
-
- If the code part of the trampoline ever grows to > 32 bytes, then it
- will become necessary to hack on the cacheflush pattern in pa.md. */
-
-#define TRAMPOLINE_SIZE (11 * 4)
-
-/* 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.
-
- Move the function address to the trampoline template at offset 12.
- Move the static chain value to trampoline template at offset 16. */
-
-#define INITIALIZE_TRAMPOLINE(TRAMP, FNADDR, CXT) \
-{ \
- rtx start_addr, end_addr; \
- \
- start_addr = memory_address (Pmode, plus_constant ((TRAMP), 36)); \
- emit_move_insn (gen_rtx (MEM, Pmode, start_addr), (FNADDR)); \
- start_addr = memory_address (Pmode, plus_constant ((TRAMP), 40)); \
- emit_move_insn (gen_rtx (MEM, Pmode, start_addr), (CXT)); \
- /* fdc and fic only use registers for the address to flush, \
- they do not accept integer displacements. */ \
- start_addr = force_reg (SImode, (TRAMP)); \
- end_addr = force_reg (SImode, plus_constant ((TRAMP), 32)); \
- emit_insn (gen_dcacheflush (start_addr, end_addr)); \
- end_addr = force_reg (SImode, plus_constant (start_addr, 32)); \
- emit_insn (gen_icacheflush (start_addr, end_addr, start_addr, \
- gen_reg_rtx (SImode), gen_reg_rtx (SImode)));\
-}
-
-/* Emit code for a call to builtin_saveregs. We must emit USE insns which
- reference the 4 integer arg registers and 4 fp arg registers.
- Ordinarily they are not call used registers, but they are for
- _builtin_saveregs, so we must make this explicit. */
-
-extern struct rtx_def *hppa_builtin_saveregs ();
-#define EXPAND_BUILTIN_SAVEREGS(ARGLIST) hppa_builtin_saveregs (ARGLIST)
-
-
-/* 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. */
-
-#define REGNO_OK_FOR_INDEX_P(REGNO) \
- ((REGNO) && ((REGNO) < 32 || (unsigned) reg_renumber[REGNO] < 32))
-#define REGNO_OK_FOR_BASE_P(REGNO) \
- ((REGNO) && ((REGNO) < 32 || (unsigned) reg_renumber[REGNO] < 32))
-#define REGNO_OK_FOR_FP_P(REGNO) \
- (FP_REGNO_P (REGNO) || FP_REGNO_P (reg_renumber[REGNO]))
-
-/* Now macros that check whether X is a register and also,
- strictly, whether it is in a specified class.
-
- These macros are specific to the the HP-PA, and may be used only
- in code for printing assembler insns and in conditions for
- define_optimization. */
-
-/* 1 if X is an fp register. */
-
-#define FP_REG_P(X) (REG_P (X) && REGNO_OK_FOR_FP_P (REGNO (X)))
-
-/* 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 except
- for symbolic addresses. We get better CSE by rejecting them
- here and allowing hppa_legitimize_address to break them up. We
- use most of the constants accepted by CONSTANT_P, except CONST_DOUBLE. */
-
-#define CONSTANT_ADDRESS_P(X) \
- ((GET_CODE (X) == LABEL_REF || GET_CODE (X) == SYMBOL_REF \
- || GET_CODE (X) == CONST_INT || GET_CODE (X) == CONST \
- || GET_CODE (X) == HIGH) \
- && (reload_in_progress || reload_completed || ! symbolic_expression_p (X)))
-
-/* Include all constant integers and constant doubles, but not
- floating-point, except for floating-point zero. */
-
-#define LEGITIMATE_CONSTANT_P(X) \
- ((GET_MODE_CLASS (GET_MODE (X)) != MODE_FLOAT \
- || (X) == CONST0_RTX (GET_MODE (X))) \
- && !function_label_operand (X, VOIDmode))
-
-/* Subroutine for EXTRA_CONSTRAINT.
-
- Return 1 iff OP is a pseudo which did not get a hard register and
- we are running the reload pass. */
-
-#define IS_RELOADING_PSEUDO_P(OP) \
- ((reload_in_progress \
- && GET_CODE (OP) == REG \
- && REGNO (OP) >= FIRST_PSEUDO_REGISTER \
- && reg_renumber [REGNO (OP)] < 0))
-
-/* Optional extra constraints for this machine. Borrowed from sparc.h.
-
- For the HPPA, `Q' means that this is a memory operand but not a
- symbolic memory operand. Note that an unassigned pseudo register
- is such a memory operand. Needed because reload will generate
- these things in insns and then not re-recognize the insns, causing
- constrain_operands to fail.
-
- `R' is unused.
-
- `S' is unused.
-
- `T' is for fp loads and stores. */
-#define EXTRA_CONSTRAINT(OP, C) \
- ((C) == 'Q' ? \
- (IS_RELOADING_PSEUDO_P (OP) \
- || (GET_CODE (OP) == MEM \
- && (memory_address_p (GET_MODE (OP), XEXP (OP, 0))\
- || reload_in_progress) \
- && ! symbolic_memory_operand (OP, VOIDmode) \
- && !(GET_CODE (XEXP (OP, 0)) == PLUS \
- && (GET_CODE (XEXP (XEXP (OP, 0), 0)) == MULT\
- || GET_CODE (XEXP (XEXP (OP, 0), 1)) == MULT))))\
- : ((C) == 'R' ? \
- (GET_CODE (OP) == MEM \
- && GET_CODE (XEXP (OP, 0)) == PLUS \
- && (GET_CODE (XEXP (XEXP (OP, 0), 0)) == MULT \
- || GET_CODE (XEXP (XEXP (OP, 0), 1)) == MULT) \
- && (move_operand (OP, GET_MODE (OP)) \
- || memory_address_p (GET_MODE (OP), XEXP (OP, 0))\
- || reload_in_progress)) \
- : ((C) == 'T' ? \
- (GET_CODE (OP) == MEM \
- /* Using DFmode forces only short displacements \
- to be recognized as valid in reg+d addresses. */\
- && memory_address_p (DFmode, XEXP (OP, 0)) \
- && !(GET_CODE (XEXP (OP, 0)) == PLUS \
- && (GET_CODE (XEXP (XEXP (OP, 0), 0)) == MULT\
- || GET_CODE (XEXP (XEXP (OP, 0), 1)) == MULT))) : 0)))
-
-/* 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) && (REGNO (X) < 32 || REGNO (X) >= FIRST_PSEUDO_REGISTER))
-/* Nonzero if X is a hard reg that can be used as a base reg
- or if it is a pseudo reg. */
-#define REG_OK_FOR_BASE_P(X) \
-(REGNO (X) && (REGNO (X) < 32 || REGNO (X) >= FIRST_PSEUDO_REGISTER))
-
-#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.
-
- On the HP-PA, the actual legitimate addresses must be
- REG+REG, REG+(REG*SCALE) or REG+SMALLINT.
- But we can treat a SYMBOL_REF as legitimate if it is part of this
- function's constant-pool, because such addresses can actually
- be output as REG+SMALLINT.
-
- Note we only allow 5 bit immediates for access to a constant address;
- doing so avoids losing for loading/storing a FP register at an address
- which will not fit in 5 bits. */
-
-#define VAL_5_BITS_P(X) ((unsigned)(X) + 0x10 < 0x20)
-#define INT_5_BITS(X) VAL_5_BITS_P (INTVAL (X))
-
-#define VAL_U5_BITS_P(X) ((unsigned)(X) < 0x20)
-#define INT_U5_BITS(X) VAL_U5_BITS_P (INTVAL (X))
-
-#define VAL_11_BITS_P(X) ((unsigned)(X) + 0x400 < 0x800)
-#define INT_11_BITS(X) VAL_11_BITS_P (INTVAL (X))
-
-#define VAL_14_BITS_P(X) ((unsigned)(X) + 0x2000 < 0x4000)
-#define INT_14_BITS(X) VAL_14_BITS_P (INTVAL (X))
-
-#define GO_IF_LEGITIMATE_ADDRESS(MODE, X, ADDR) \
-{ \
- if ((REG_P (X) && REG_OK_FOR_BASE_P (X)) \
- || ((GET_CODE (X) == PRE_DEC || GET_CODE (X) == POST_DEC \
- || GET_CODE (X) == PRE_INC || GET_CODE (X) == POST_INC) \
- && REG_P (XEXP (X, 0)) \
- && REG_OK_FOR_BASE_P (XEXP (X, 0)))) \
- goto ADDR; \
- else if (GET_CODE (X) == PLUS) \
- { \
- rtx base = 0, index; \
- if (flag_pic && XEXP (X, 0) == pic_offset_table_rtx)\
- { \
- if (GET_CODE (XEXP (X, 1)) == REG \
- && REG_OK_FOR_BASE_P (XEXP (X, 1))) \
- goto ADDR; \
- else if (flag_pic == 1 \
- && GET_CODE (XEXP (X, 1)) == SYMBOL_REF)\
- goto ADDR; \
- } \
- else if (REG_P (XEXP (X, 0)) \
- && REG_OK_FOR_BASE_P (XEXP (X, 0))) \
- base = XEXP (X, 0), index = XEXP (X, 1); \
- else if (REG_P (XEXP (X, 1)) \
- && REG_OK_FOR_BASE_P (XEXP (X, 1))) \
- base = XEXP (X, 1), index = XEXP (X, 0); \
- if (base != 0) \
- if (GET_CODE (index) == CONST_INT \
- && ((INT_14_BITS (index) \
- && (TARGET_SOFT_FLOAT \
- || ((MODE) != SFmode && (MODE) != DFmode))) \
- || INT_5_BITS (index))) \
- goto ADDR; \
- if (! TARGET_SOFT_FLOAT \
- && ! TARGET_DISABLE_INDEXING \
- && base \
- && (mode == SFmode || mode == DFmode) \
- && GET_CODE (index) == MULT \
- && GET_CODE (XEXP (index, 0)) == REG \
- && REG_OK_FOR_BASE_P (XEXP (index, 0)) \
- && GET_CODE (XEXP (index, 1)) == CONST_INT \
- && INTVAL (XEXP (index, 1)) == (mode == SFmode ? 4 : 8))\
- goto ADDR; \
- } \
- else if (GET_CODE (X) == LO_SUM \
- && GET_CODE (XEXP (X, 0)) == REG \
- && REG_OK_FOR_BASE_P (XEXP (X, 0)) \
- && CONSTANT_P (XEXP (X, 1)) \
- && (TARGET_SOFT_FLOAT \
- || ((MODE) != SFmode \
- && (MODE) != DFmode))) \
- goto ADDR; \
- else if (GET_CODE (X) == LO_SUM \
- && GET_CODE (XEXP (X, 0)) == SUBREG \
- && GET_CODE (SUBREG_REG (XEXP (X, 0))) == REG\
- && REG_OK_FOR_BASE_P (SUBREG_REG (XEXP (X, 0)))\
- && CONSTANT_P (XEXP (X, 1)) \
- && (TARGET_SOFT_FLOAT \
- || ((MODE) != SFmode \
- && (MODE) != DFmode))) \
- goto ADDR; \
- else if (GET_CODE (X) == LABEL_REF \
- || (GET_CODE (X) == CONST_INT \
- && INT_5_BITS (X))) \
- goto ADDR; \
- /* Needed for -fPIC */ \
- else if (GET_CODE (X) == LO_SUM \
- && GET_CODE (XEXP (X, 0)) == REG \
- && REG_OK_FOR_BASE_P (XEXP (X, 0)) \
- && GET_CODE (XEXP (X, 1)) == UNSPEC) \
- goto ADDR; \
-}
-
-/* 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. */
-
-extern struct rtx_def *hppa_legitimize_address ();
-#define LEGITIMIZE_ADDRESS(X, OLDX, MODE, WIN) \
-{ rtx orig_x = (X); \
- (X) = hppa_legitimize_address (X, OLDX, MODE); \
- if ((X) != orig_x && memory_address_p (MODE, X)) \
- goto WIN; }
-
-/* Go to LABEL if ADDR (a legitimate address expression)
- has an effect that depends on the machine mode it is used for. */
-
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL) \
- if (GET_CODE (ADDR) == PRE_DEC \
- || GET_CODE (ADDR) == POST_DEC \
- || GET_CODE (ADDR) == PRE_INC \
- || GET_CODE (ADDR) == POST_INC) \
- goto LABEL
-
-/* 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).
-
- The macro definition, if any, is executed immediately after the
- rtl for DECL or other node is created.
- The value of the rtl will be a `mem' whose address is a
- `symbol_ref'.
-
- The usual thing for this macro to do is to a flag in the
- `symbol_ref' (such as `SYMBOL_REF_FLAG') or to store a modified
- name string in the `symbol_ref' (if one bit is not enough
- information).
-
- On the HP-PA we use this to indicate if a symbol is in text or
- data space. Also, function labels need special treatment. */
-
-#define TEXT_SPACE_P(DECL)\
- (TREE_CODE (DECL) == FUNCTION_DECL \
- || (TREE_CODE (DECL) == VAR_DECL \
- && TREE_READONLY (DECL) && ! TREE_SIDE_EFFECTS (DECL) \
- && (! DECL_INITIAL (DECL) || ! reloc_needed (DECL_INITIAL (DECL))) \
- && !flag_pic) \
- || (*tree_code_type[(int) TREE_CODE (DECL)] == 'c' \
- && !(TREE_CODE (DECL) == STRING_CST && flag_writable_strings)))
-
-#define FUNCTION_NAME_P(NAME) \
-(*(NAME) == '@' || (*(NAME) == '*' && *((NAME) + 1) == '@'))
-
-#define ENCODE_SECTION_INFO(DECL)\
-do \
- { if (TEXT_SPACE_P (DECL)) \
- { rtx _rtl; \
- if (TREE_CODE (DECL) == FUNCTION_DECL \
- || TREE_CODE (DECL) == VAR_DECL) \
- _rtl = DECL_RTL (DECL); \
- else \
- _rtl = TREE_CST_RTL (DECL); \
- SYMBOL_REF_FLAG (XEXP (_rtl, 0)) = 1; \
- if (TREE_CODE (DECL) == FUNCTION_DECL) \
- hppa_encode_label (XEXP (DECL_RTL (DECL), 0), 0);\
- } \
- } \
-while (0)
-
-/* Store the user-specified part of SYMBOL_NAME in VAR.
- This is sort of inverse to ENCODE_SECTION_INFO. */
-
-#define STRIP_NAME_ENCODING(VAR,SYMBOL_NAME) \
- (VAR) = ((SYMBOL_NAME) + ((SYMBOL_NAME)[0] == '*' ? \
- 1 + (SYMBOL_NAME)[1] == '@'\
- : (SYMBOL_NAME)[0] == '@'))
-
-/* On hpux10, the linker will give an error if we have a reference
- in the read-only data section to a symbol defined in a shared
- library. Therefore, expressions that might require a reloc can
- not be placed in the read-only data section. */
-#define SELECT_SECTION(EXP,RELOC) \
- if (TREE_CODE (EXP) == VAR_DECL \
- && TREE_READONLY (EXP) \
- && !TREE_THIS_VOLATILE (EXP) \
- && DECL_INITIAL (EXP) \
- && (DECL_INITIAL (EXP) == error_mark_node \
- || TREE_CONSTANT (DECL_INITIAL (EXP))) \
- && !reloc) \
- readonly_data_section (); \
- else if (TREE_CODE_CLASS (TREE_CODE (EXP)) == 'c' \
- && !(TREE_CODE (EXP) == STRING_CST && flag_writable_strings) \
- && !reloc) \
- readonly_data_section (); \
- else \
- data_section ();
-
-/* Arghh. The hpux10 linker chokes if we have a reference to symbols
- in a readonly data section when the symbol is defined in a shared
- library. Since we can't know at compile time if a symbol will be
- satisfied by a shared library or main program we put any symbolic
- constant into the normal data section. */
-#define SELECT_RTX_SECTION(MODE,RTX) \
- if (symbolic_operand (RTX, MODE)) \
- data_section (); \
- else \
- readonly_data_section ();
-
-/* Specify the machine mode that this machine uses
- for the index in the tablejump instruction. */
-#define CASE_VECTOR_MODE (TARGET_BIG_SWITCH ? TImode : DImode)
-
-/* 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 8
-
-/* Higher than the default as we prefer to use simple move insns
- (better scheduling and delay slot filling) and because our
- built-in block move is really a 2X unrolled loop. */
-#define MOVE_RATIO 4
-
-/* Define if operations between registers always perform the operation
- on the full register even if a narrower mode is specified. */
-#define WORD_REGISTER_OPERATIONS
-
-/* Define if loading in MODE, an integral mode narrower than BITS_PER_WORD
- will either zero-extend or sign-extend. The value of this macro should
- be the code that says which one of the two operations is implicitly
- done, NIL if none. */
-#define LOAD_EXTEND_OP(MODE) ZERO_EXTEND
-
-/* Nonzero if access to memory by bytes is slow and undesirable. */
-#define SLOW_BYTE_ACCESS 1
-
-/* Do not break .stabs pseudos into continuations. */
-#define DBX_CONTIN_LENGTH 4000
-
-/* 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
-
-/* When a prototype says `char' or `short', really pass an `int'. */
-#define PROMOTE_PROTOTYPES
-
-/* 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
-
-/* Add any extra modes needed to represent the condition code.
-
- HPPA floating comparisons produce condition codes. */
-#define EXTRA_CC_MODES CCFPmode
-
-/* Define the names for the modes specified above. */
-#define EXTRA_CC_NAMES "CCFP"
-
-/* Given a comparison code (EQ, NE, etc.) and the first operand of a COMPARE,
- return the mode to be used for the comparison. For floating-point, CCFPmode
- should be used. CC_NOOVmode should be used when the first operand is a
- PLUS, MINUS, or NEG. CCmode should be used when no special processing is
- needed. */
-#define SELECT_CC_MODE(OP,X,Y) \
- (GET_MODE_CLASS (GET_MODE (X)) == MODE_FLOAT ? CCFPmode : CCmode) \
-
-/* 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 SImode
-
-/* Define this if addresses of constant functions
- shouldn't be put through pseudo regs where they can be cse'd.
- Desirable on machines where ordinary constants are expensive
- but a CALL with constant address is cheap. */
-#define NO_FUNCTION_CSE
-
-/* Define this to be nonzero if shift instructions ignore all but the low-order
- few bits. */
-#define SHIFT_COUNT_TRUNCATED 1
-
-/* Use atexit for static constructors/destructors, instead of defining
- our own exit function. */
-#define HAVE_ATEXIT
-
-/* 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) == 0) return 0; \
- if (INT_14_BITS (RTX)) return 1; \
- case HIGH: \
- return 2; \
- case CONST: \
- case LABEL_REF: \
- case SYMBOL_REF: \
- return 4; \
- case CONST_DOUBLE: \
- if (RTX == CONST0_RTX (DFmode) || RTX == CONST0_RTX (SFmode)\
- && OUTER_CODE != SET) \
- return 0; \
- else \
- return 8;
-
-#define ADDRESS_COST(RTX) \
- (GET_CODE (RTX) == REG ? 1 : hppa_address_cost (RTX))
-
-/* Compute extra cost of moving data between one register class
- and another.
-
- Make moves from SAR so expensive they should never happen. We used to
- have 0xffff here, but that generates overflow in rare cases.
-
- Copies involving a FP register and a non-FP register are relatively
- expensive because they must go through memory.
-
- Other copies are reasonably cheap. */
-#define REGISTER_MOVE_COST(CLASS1, CLASS2) \
- (CLASS1 == SHIFT_REGS ? 0x100 \
- : FP_REG_CLASS_P (CLASS1) && ! FP_REG_CLASS_P (CLASS2) ? 16 \
- : FP_REG_CLASS_P (CLASS2) && ! FP_REG_CLASS_P (CLASS1) ? 16 \
- : 2)
-
-
-/* Provide the costs of a rtl expression. This is in the body of a
- switch on CODE. The purpose for the cost of MULT is to encourage
- `synth_mult' to find a synthetic multiply when reasonable. */
-
-#define RTX_COSTS(X,CODE,OUTER_CODE) \
- case MULT: \
- if (GET_MODE_CLASS (GET_MODE (X)) == MODE_FLOAT) \
- return COSTS_N_INSNS (3); \
- return (TARGET_SNAKE && ! TARGET_DISABLE_FPREGS && ! TARGET_SOFT_FLOAT) \
- ? COSTS_N_INSNS (8) : COSTS_N_INSNS (20); \
- case DIV: \
- if (GET_MODE_CLASS (GET_MODE (X)) == MODE_FLOAT) \
- return COSTS_N_INSNS (14); \
- case UDIV: \
- case MOD: \
- case UMOD: \
- return COSTS_N_INSNS (60); \
- case PLUS: /* this includes shNadd insns */ \
- case MINUS: \
- if (GET_MODE_CLASS (GET_MODE (X)) == MODE_FLOAT) \
- return COSTS_N_INSNS (3); \
- return COSTS_N_INSNS (1); \
- case ASHIFT: \
- case ASHIFTRT: \
- case LSHIFTRT: \
- return COSTS_N_INSNS (1);
-
-/* Adjust the cost of dependencies. */
-
-#define ADJUST_COST(INSN,LINK,DEP,COST) \
- (COST) = pa_adjust_cost (INSN, LINK, DEP, COST)
-
-/* Adjust scheduling priorities. We use this to try and keep addil
- and the next use of %r1 close together. */
-#define ADJUST_PRIORITY(PREV) \
- { \
- rtx set = single_set (PREV); \
- rtx src, dest; \
- if (set) \
- { \
- src = SET_SRC (set); \
- dest = SET_DEST (set); \
- if (GET_CODE (src) == LO_SUM \
- && symbolic_operand (XEXP (src, 1), VOIDmode) \
- && ! read_only_operand (XEXP (src, 1), VOIDmode)) \
- INSN_PRIORITY (PREV) >>= 3; \
- else if (GET_CODE (src) == MEM \
- && GET_CODE (XEXP (src, 0)) == LO_SUM \
- && symbolic_operand (XEXP (XEXP (src, 0), 1), VOIDmode)\
- && ! read_only_operand (XEXP (XEXP (src, 0), 1), VOIDmode))\
- INSN_PRIORITY (PREV) >>= 1; \
- else if (GET_CODE (dest) == MEM \
- && GET_CODE (XEXP (dest, 0)) == LO_SUM \
- && symbolic_operand (XEXP (XEXP (dest, 0), 1), VOIDmode)\
- && ! read_only_operand (XEXP (XEXP (dest, 0), 1), VOIDmode))\
- INSN_PRIORITY (PREV) >>= 3; \
- } \
- }
-
-/* Handling the special cases is going to get too complicated for a macro,
- just call `pa_adjust_insn_length' to do the real work. */
-#define ADJUST_INSN_LENGTH(INSN, LENGTH) \
- LENGTH += pa_adjust_insn_length (INSN, LENGTH);
-
-/* Enable a bug fix. (This is for extra caution.) */
-#define SHORTEN_WITH_ADJUST_INSN_LENGTH
-
-/* Millicode insns are actually function calls with some special
- constraints on arguments and register usage.
-
- Millicode calls always expect their arguments in the integer argument
- registers, and always return their result in %r29 (ret1). They
- are expected to clobber their arguments, %r1, %r29, and %r31 and
- nothing else.
-
- These macros tell reorg that the references to arguments and
- register clobbers for millicode calls do not appear to happen
- until after the millicode call. This allows reorg to put insns
- which set the argument registers into the delay slot of the millicode
- call -- thus they act more like traditional CALL_INSNs.
-
- get_attr_type will try to recognize the given insn, so make sure to
- filter out things it will not accept -- SEQUENCE, USE and CLOBBER insns
- in particular. */
-#define INSN_SETS_ARE_DELAYED(X) \
- ((GET_CODE (X) == INSN \
- && GET_CODE (PATTERN (X)) != SEQUENCE \
- && GET_CODE (PATTERN (X)) != USE \
- && GET_CODE (PATTERN (X)) != CLOBBER \
- && get_attr_type (X) == TYPE_MILLI))
-
-#define INSN_REFERENCES_ARE_DELAYED(X) \
- ((GET_CODE (X) == INSN \
- && GET_CODE (PATTERN (X)) != SEQUENCE \
- && GET_CODE (PATTERN (X)) != USE \
- && GET_CODE (PATTERN (X)) != CLOBBER \
- && get_attr_type (X) == TYPE_MILLI))
-
-
-/* Control the assembler format that we output. */
-
-/* Output at beginning of assembler file. */
-
-#define ASM_FILE_START(FILE) \
-do { fputs ("\t.SPACE $PRIVATE$\n\
-\t.SUBSPA $DATA$,QUAD=1,ALIGN=8,ACCESS=31\n\
-\t.SUBSPA $BSS$,QUAD=1,ALIGN=8,ACCESS=31,ZERO,SORT=82\n\
-\t.SPACE $TEXT$\n\
-\t.SUBSPA $LIT$,QUAD=0,ALIGN=8,ACCESS=44\n\
-\t.SUBSPA $CODE$,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY\n\
-\t.IMPORT $global$,DATA\n", FILE);\
- if (flag_pic || !TARGET_FAST_INDIRECT_CALLS)\
- fputs ("\t.IMPORT $$dyncall, MILLICODE\n", FILE);\
- if (profile_flag)\
- fputs ("\t.IMPORT _mcount, CODE\n", FILE);\
- if (write_symbols != NO_DEBUG) \
- output_file_directive ((FILE), main_input_filename); \
- } while (0)
-
-#define ASM_FILE_END(FILE) output_deferred_plabels (FILE)
-
-/* Output to assembler file text saying following lines
- may contain character constants, extra white space, comments, etc. */
-
-#define ASM_APP_ON ""
-
-/* Output to assembler file text saying following lines
- no longer contain unusual constructs. */
-
-#define ASM_APP_OFF ""
-
-/* We don't yet know how to identify GCC to HP-PA machines. */
-#define ASM_IDENTIFY_GCC(FILE) fputs ("; gcc_compiled.:\n", FILE)
-
-/* Output before code. */
-
-/* Supposedly the assembler rejects the command if there is no tab! */
-#define TEXT_SECTION_ASM_OP "\t.SPACE $TEXT$\n\t.SUBSPA $CODE$\n"
-
-/* Output before read-only data. */
-
-/* Supposedly the assembler rejects the command if there is no tab! */
-#define READONLY_DATA_ASM_OP "\t.SPACE $TEXT$\n\t.SUBSPA $LIT$\n"
-
-#define READONLY_DATA_SECTION readonly_data
-
-/* Output before writable data. */
-
-/* Supposedly the assembler rejects the command if there is no tab! */
-#define DATA_SECTION_ASM_OP "\t.SPACE $PRIVATE$\n\t.SUBSPA $DATA$\n"
-
-/* Output before uninitialized data. */
-
-#define BSS_SECTION_ASM_OP "\t.SPACE $PRIVATE$\n\t.SUBSPA $BSS$\n"
-
-/* Define the .bss section for ASM_OUTPUT_LOCAL to use. */
-
-#ifndef CTORS_SECTION_FUNCTION
-#define EXTRA_SECTIONS in_readonly_data
-#define CTORS_SECTION_FUNCTION
-#define DTORS_SECTION_FUNCTION
-#else
-#define EXTRA_SECTIONS in_readonly_data, in_ctors, in_dtors
-#endif
-
-/* Switch into a generic section.
- This is currently only used to support section attributes.
-
- We make the section read-only and executable for a function decl,
- read-only for a const data decl, and writable for a non-const data decl. */
-#define ASM_OUTPUT_SECTION_NAME(FILE, DECL, NAME, RELOC) \
- if (DECL && TREE_CODE (DECL) == FUNCTION_DECL) \
- { \
- fputs ("\t.SPACE $TEXT$\n", FILE); \
- fprintf (FILE, \
- "\t.SUBSPA %s%s%s,QUAD=0,ALIGN=8,ACCESS=44,CODE_ONLY,SORT=24\n",\
- TARGET_GAS ? "" : "$", NAME, TARGET_GAS ? "" : "$"); \
- } \
- else if (DECL && DECL_READONLY_SECTION (DECL, RELOC)) \
- { \
- fputs ("\t.SPACE $TEXT$\n", FILE); \
- fprintf (FILE, \
- "\t.SUBSPA %s%s%s,QUAD=0,ALIGN=8,ACCESS=44,SORT=16\n", \
- TARGET_GAS ? "" : "$", NAME, TARGET_GAS ? "" : "$"); \
- } \
- else \
- { \
- fputs ("\t.SPACE $PRIVATE$\n", FILE); \
- fprintf (FILE, \
- "\t.SUBSPA %s%s%s,QUAD=1,ALIGN=8,ACCESS=31,SORT=16\n", \
- TARGET_GAS ? "" : "$", NAME, TARGET_GAS ? "" : "$"); \
- }
-
-/* FIXME: HPUX ld generates incorrect GOT entries for "T" fixups
- which reference data within the $TEXT$ space (for example constant
- strings in the $LIT$ subspace).
-
- The assemblers (GAS and HP as) both have problems with handling
- the difference of two symbols which is the other correct way to
- reference constant data during PIC code generation.
-
- So, there's no way to reference constant data which is in the
- $TEXT$ space during PIC generation. Instead place all constant
- data into the $PRIVATE$ subspace (this reduces sharing, but it
- works correctly). */
-
-#define EXTRA_SECTION_FUNCTIONS \
-void \
-readonly_data () \
-{ \
- if (in_section != in_readonly_data) \
- { \
- if (flag_pic) \
- fprintf (asm_out_file, "%s\n", DATA_SECTION_ASM_OP); \
- else \
- fprintf (asm_out_file, "%s\n", READONLY_DATA_ASM_OP); \
- in_section = in_readonly_data; \
- } \
-} \
-CTORS_SECTION_FUNCTION \
-DTORS_SECTION_FUNCTION
-
-
-/* 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", \
- "%r8", "%r9", "%r10", "%r11", "%r12", "%r13", "%r14", "%r15", \
- "%r16", "%r17", "%r18", "%r19", "%r20", "%r21", "%r22", "%r23", \
- "%r24", "%r25", "%r26", "%r27", "%r28", "%r29", "%r30", "%r31", \
- "%fr4", "%fr4R", "%fr5", "%fr5R", "%fr6", "%fr6R", "%fr7", "%fr7R", \
- "%fr8", "%fr8R", "%fr9", "%fr9R", "%fr10", "%fr10R", "%fr11", "%fr11R", \
- "%fr12", "%fr12R", "%fr13", "%fr13R", "%fr14", "%fr14R", "%fr15", "%fr15R", \
- "%fr16", "%fr16R", "%fr17", "%fr17R", "%fr18", "%fr18R", "%fr19", "%fr19R", \
- "%fr20", "%fr20R", "%fr21", "%fr21R", "%fr22", "%fr22R", "%fr23", "%fr23R", \
- "%fr24", "%fr24R", "%fr25", "%fr25R", "%fr26", "%fr26R", "%fr27", "%fr27R", \
- "%fr28", "%fr28R", "%fr29", "%fr29R", "%fr30", "%fr30R", "%fr31", "%fr31R", \
- "SAR"}
-
-#define ADDITIONAL_REGISTER_NAMES \
-{{"%fr4L",32}, {"%fr5L",34}, {"%fr6L",36}, {"%fr7L",38}, \
- {"%fr8L",40}, {"%fr9L",42}, {"%fr10L",44}, {"%fr11L",46}, \
- {"%fr12L",48}, {"%fr13L",50}, {"%fr14L",52}, {"%fr15L",54}, \
- {"%fr16L",56}, {"%fr17L",58}, {"%fr18L",60}, {"%fr19L",62}, \
- {"%fr20L",64}, {"%fr21L",66}, {"%fr22L",68}, {"%fr23L",70}, \
- {"%fr24L",72}, {"%fr25L",74}, {"%fr26L",76}, {"%fr27L",78}, \
- {"%fr28L",80}, {"%fr29L",82}, {"%fr30L",84}, {"%fr31R",86}, \
- {"%cr11",88}}
-
-/* How to renumber registers for dbx and gdb.
-
- Registers 0 - 31 remain unchanged.
-
- Registers 32 - 87 are mapped to 72 - 127
-
- Register 88 is mapped to 32. */
-
-#define DBX_REGISTER_NUMBER(REGNO) \
- ((REGNO) <= 31 ? (REGNO) : \
- ((REGNO) > 31 && (REGNO) <= 87 ? (REGNO) + 40 : 32))
-
-/* 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. */
-
-#define ASM_OUTPUT_LABEL(FILE, NAME) \
- do { assemble_name (FILE, NAME); \
- fputc ('\n', FILE); } while (0)
-
-/* This is how to output a command to make the user-level label named NAME
- defined for reference from other files.
-
- We call assemble_name, which in turn sets TREE_SYMBOL_REFERENCED. This
- macro will restore the original value of TREE_SYMBOL_REFERENCED to avoid
- placing useless function definitions in the output file. */
-
-#define ASM_OUTPUT_EXTERNAL(FILE, DECL, NAME) \
- do { int save_referenced; \
- save_referenced = TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (DECL)); \
- fputs ("\t.IMPORT ", FILE); \
- assemble_name (FILE, NAME); \
- if (FUNCTION_NAME_P (NAME)) \
- fputs (",CODE\n", FILE); \
- else \
- fputs (",DATA\n", FILE); \
- TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (DECL)) = save_referenced; \
- } while (0)
-
-/* The bogus HP assembler requires ALL external references to be
- "imported", even library calls. They look a bit different, so
- here's this macro.
-
- Also note not all libcall names are passed to ENCODE_SECTION_INFO
- (__main for example). To make sure all libcall names have section
- info recorded in them, we do it here. */
-
-#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, RTL) \
- do { fputs ("\t.IMPORT ", FILE); \
- if (!function_label_operand (RTL, VOIDmode)) \
- hppa_encode_label (RTL, 1); \
- assemble_name (FILE, XSTR ((RTL), 0)); \
- fputs (",CODE\n", FILE); \
- } while (0)
-
-#define ASM_GLOBALIZE_LABEL(FILE, NAME) \
- do { \
- /* We only handle DATA objects here, functions are globalized in \
- ASM_DECLARE_FUNCTION_NAME. */ \
- if (! FUNCTION_NAME_P (NAME)) \
- { \
- fputs ("\t.EXPORT ", FILE); \
- assemble_name (FILE, NAME); \
- fputs (",DATA\n", FILE); \
- } \
- } while (0)
-
-/* 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) + (FUNCTION_NAME_P (NAME) ? 1 : 0))
-
-/* 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, "%c$%s%04d\n", (PREFIX)[0], (PREFIX) + 1, NUM);}
-
-/* This is how to store into the string LABEL
- the symbol_ref name of an internal numbered label where
- PREFIX is the class of label and NUM is the number within the class.
- This is suitable for output with `assemble_name'. */
-
-#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \
- sprintf (LABEL, "*%c$%s%04d", (PREFIX)[0], (PREFIX) + 1, NUM)
-
-/* This is how to output an assembler line defining a `double' constant. */
-
-#define ASM_OUTPUT_DOUBLE(FILE,VALUE) \
- do { long l[2]; \
- REAL_VALUE_TO_TARGET_DOUBLE (VALUE, l); \
- fprintf (FILE, "\t.word 0x%lx\n\t.word 0x%lx\n", l[0], l[1]); \
- } while (0)
-
-/* This is how to output an assembler line defining a `float' constant. */
-
-#define ASM_OUTPUT_FLOAT(FILE,VALUE) \
- do { long l; \
- REAL_VALUE_TO_TARGET_SINGLE (VALUE, l); \
- fprintf (FILE, "\t.word 0x%lx\n", l); \
- } while (0)
-
-/* This is how to output an assembler line defining an `int' constant.
-
- This is made more complicated by the fact that functions must be
- prefixed by a P% as well as code label references for the exception
- table -- otherwise the linker chokes. */
-
-#define ASM_OUTPUT_INT(FILE,VALUE) \
-{ fputs ("\t.word ", FILE); \
- if (function_label_operand (VALUE, VOIDmode) \
- && !TARGET_PORTABLE_RUNTIME) \
- fputs ("P%", FILE); \
- output_addr_const (FILE, (VALUE)); \
- fputs ("\n", FILE);}
-
-/* Likewise for `short' and `char' constants. */
-
-#define ASM_OUTPUT_SHORT(FILE,VALUE) \
-( fputs ("\t.half ", FILE), \
- output_addr_const (FILE, (VALUE)), \
- fputs ("\n", FILE))
-
-#define ASM_OUTPUT_CHAR(FILE,VALUE) \
-( fputs ("\t.byte ", FILE), \
- output_addr_const (FILE, (VALUE)), \
- fputs ("\n", FILE))
-
-/* 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))
-
-#define ASM_OUTPUT_ASCII(FILE, P, SIZE) \
- output_ascii ((FILE), (P), (SIZE))
-
-#define ASM_OUTPUT_REG_PUSH(FILE,REGNO)
-#define ASM_OUTPUT_REG_POP(FILE,REGNO)
-/* This is how to output an element of a case-vector that is absolute.
- Note that this method makes filling these branch delay slots
- impossible. */
-
-#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \
- if (TARGET_BIG_SWITCH) \
- fprintf (FILE, "\tstw %%r1,-16(%%r30)\n\tldil LR'L$%04d,%%r1\n\tbe RR'L$%04d(%%sr4,%%r1)\n\tldw -16(%%r30),%%r1\n", VALUE, VALUE); \
- else \
- fprintf (FILE, "\tb L$%04d\n\tnop\n", VALUE)
-
-/* Jump tables are executable code and live in the TEXT section on the PA. */
-#define JUMP_TABLES_IN_TEXT_SECTION
-
-/* This is how to output an element of a case-vector that is relative.
- This must be defined correctly as it is used when generating PIC code.
-
- I believe it safe to use the same definition as ASM_OUTPUT_ADDR_VEC_ELT
- on the PA since ASM_OUTPUT_ADDR_VEC_ELT uses pc-relative jump instructions
- rather than a table of absolute addresses. */
-
-#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, VALUE, REL) \
- if (TARGET_BIG_SWITCH) \
- fprintf (FILE, "\tstw %%r1,-16(%%r30)\n\tldw T'L$%04d(%%r19),%%r1\n\tbv 0(%%r1)\n\tldw -16(%%r30),%%r1\n", VALUE); \
- else \
- fprintf (FILE, "\tb L$%04d\n\tnop\n", VALUE)
-
-/* 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", (1<<(LOG)))
-
-#define ASM_OUTPUT_SKIP(FILE,SIZE) \
- fprintf (FILE, "\t.blockz %d\n", (SIZE))
-
-/* This says how to output an assembler line to define a global common symbol
- with size SIZE (in bytes) and alignment ALIGN (in bits). */
-
-#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGNED) \
-{ bss_section (); \
- assemble_name ((FILE), (NAME)); \
- fputs ("\t.comm ", (FILE)); \
- fprintf ((FILE), "%d\n", MAX ((SIZE), ((ALIGNED) / BITS_PER_UNIT)));}
-
-/* This says how to output an assembler line to define a local common symbol
- with size SIZE (in bytes) and alignment ALIGN (in bits). */
-
-#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGNED) \
-{ bss_section (); \
- fprintf ((FILE), "\t.align %d\n", ((ALIGNED) / BITS_PER_UNIT)); \
- assemble_name ((FILE), (NAME)); \
- fprintf ((FILE), "\n\t.block %d\n", (SIZE));}
-
-/* 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)) + 12), \
- 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 ")"
-
-/* All HP assemblers use "!" to separate logical lines. */
-#define IS_ASM_LOGICAL_LINE_SEPARATOR(C) ((C) == '!')
-
-/* 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
-
-#define PRINT_OPERAND_PUNCT_VALID_P(CHAR) \
- ((CHAR) == '@' || (CHAR) == '#' || (CHAR) == '*' || (CHAR) == '^')
-
-/* Print operand X (an rtx) in assembler syntax to file FILE.
- CODE is a letter or dot (`z' in `%z0') or 0 if no letter was specified.
- For `%' followed by punctuation, CODE is the punctuation and X is null.
-
- On the HP-PA, the CODE can be `r', meaning this is a register-only operand
- and an immediate zero should be represented as `r0'.
-
- Several % codes are defined:
- O an operation
- C compare conditions
- N extract conditions
- M modifier to handle preincrement addressing for memory refs.
- F modifier to handle preincrement addressing for fp memory refs */
-
-#define PRINT_OPERAND(FILE, X, CODE) print_operand (FILE, X, CODE)
-
-
-/* Print a memory address as an operand to reference that memory location. */
-
-#define PRINT_OPERAND_ADDRESS(FILE, ADDR) \
-{ register rtx addr = ADDR; \
- register rtx base; \
- int offset; \
- switch (GET_CODE (addr)) \
- { \
- case REG: \
- fprintf (FILE, "0(0,%s)", reg_names [REGNO (addr)]); \
- break; \
- case PLUS: \
- if (GET_CODE (XEXP (addr, 0)) == CONST_INT) \
- offset = INTVAL (XEXP (addr, 0)), base = XEXP (addr, 1); \
- else if (GET_CODE (XEXP (addr, 1)) == CONST_INT) \
- offset = INTVAL (XEXP (addr, 1)), base = XEXP (addr, 0); \
- else \
- abort (); \
- fprintf (FILE, "%d(0,%s)", offset, reg_names [REGNO (base)]); \
- break; \
- case LO_SUM: \
- if (!symbolic_operand (XEXP (addr, 1))) \
- fputs ("R'", FILE); \
- else if (flag_pic == 0) \
- fputs ("RR'", FILE); \
- else if (flag_pic == 1) \
- abort (); \
- else if (flag_pic == 2) \
- fputs ("RT'", FILE); \
- output_global_address (FILE, XEXP (addr, 1), 0); \
- fputs ("(", FILE); \
- output_operand (XEXP (addr, 0), 0); \
- fputs (")", FILE); \
- break; \
- case CONST_INT: \
- fprintf (FILE, "%d(0,0)", INTVAL (addr)); \
- break; \
- default: \
- output_addr_const (FILE, addr); \
- }}
-
-
-/* Define functions in pa.c and used in insn-output.c. */
-
-extern char *output_and ();
-extern char *output_ior ();
-extern char *output_move_double ();
-extern char *output_fp_move_double ();
-extern char *output_block_move ();
-extern char *output_cbranch ();
-extern char *output_bb ();
-extern char *output_bvb ();
-extern char *output_dbra ();
-extern char *output_movb ();
-extern char *output_parallel_movb ();
-extern char *output_parallel_addb ();
-extern char *output_return ();
-extern char *output_call ();
-extern char *output_millicode_call ();
-extern char *output_mul_insn ();
-extern char *output_div_insn ();
-extern char *output_mod_insn ();
-extern char *singlemove_string ();
-extern void output_arg_descriptor ();
-extern void output_global_address ();
-extern struct rtx_def *legitimize_pic_address ();
-extern struct rtx_def *gen_cmp_fp ();
-extern void hppa_encode_label ();
-
-/* Declare functions defined in pa.c and used in templates. */
-
-extern struct rtx_def *return_addr_rtx ();
-
-/* We want __gcc_plt_call to appear in every program built by
- gcc, so we make a reference to it out of __main.
- We use the asm statement to fool the optimizer into not
- removing the dead (but important) initialization of
- REFERENCE. */
-
-#define DO_GLOBAL_DTORS_BODY \
-do { \
- extern void __gcc_plt_call (); \
- void (*reference)() = &__gcc_plt_call; \
- func_ptr *p; \
- __asm__ ("" : : "r" (reference)); \
- for (p = __DTOR_LIST__ + 1; *p; ) \
- (*p++) (); \
-} while (0)
-
-/* Find the return address associated with the frame given by
- FRAMEADDR. */
-#define RETURN_ADDR_RTX(COUNT, FRAMEADDR) \
- (return_addr_rtx (COUNT, FRAMEADDR))
-
-/* Used to mask out junk bits from the return address, such as
- processor state, interrupt status, condition codes and the like. */
-#define MASK_RETURN_ADDR \
- /* The privilege level is in the two low order bits, mask em out \
- of the return address. */ \
- (GEN_INT (0xfffffffc))
-
-/* The number of Pmode words for the setjmp buffer. */
-#define JMP_BUF_SIZE 50
-
-/* Since gas and gld are standard on OpenBSD, we don't need this */
-#undef ASM_FINAL_SPEC
-#undef STARTFILE_SPEC
-
diff --git a/gnu/usr.bin/gcc/config/pa/pa.c b/gnu/usr.bin/gcc/config/pa/pa.c
index d2265e6efba..ba5aee264da 100644
--- a/gnu/usr.bin/gcc/config/pa/pa.c
+++ b/gnu/usr.bin/gcc/config/pa/pa.c
@@ -5082,7 +5082,7 @@ output_millicode_call (insn, call_dest)
output_asm_insn ("nop", xoperands);
}
/* Pure portable runtime doesn't allow be/ble; we also don't have
- PIC support int he assembler/linker, so this sequence is needed. */
+ PIC support in the assembler/linker, so this sequence is needed. */
else if (TARGET_PORTABLE_RUNTIME)
{
xoperands[0] = call_dest;
diff --git a/gnu/usr.bin/gcc/config/pa/pa.h b/gnu/usr.bin/gcc/config/pa/pa.h
index 79f2bfe4859..ce3969c7841 100644
--- a/gnu/usr.bin/gcc/config/pa/pa.h
+++ b/gnu/usr.bin/gcc/config/pa/pa.h
@@ -116,6 +116,14 @@ extern int target_flags;
occurring within the switch table. */
#define TARGET_BIG_SWITCH (target_flags & 2048)
+#ifndef TARGET_DEFAULT
+#define TARGET_DEFAULT 0x88 /* TARGET_GAS + TARGET_JUMP_IN_DELAY */
+#endif
+
+#ifndef TARGET_CPU_DEFAULT
+#define TARGET_CPU_DEFAULT 0
+#endif
+
/* Macro to define tables used to set the flags.
This is a list in braces of pairs in braces,
each pair being { "NAME", VALUE }
@@ -152,14 +160,6 @@ extern int target_flags;
{"linker-opt", 0}, \
{ "", TARGET_DEFAULT | TARGET_CPU_DEFAULT}}
-#ifndef TARGET_DEFAULT
-#define TARGET_DEFAULT 0x88 /* TARGET_GAS + TARGET_JUMP_IN_DELAY */
-#endif
-
-#ifndef TARGET_CPU_DEFAULT
-#define TARGET_CPU_DEFAULT 0
-#endif
-
#define TARGET_OPTIONS \
{ \
{ "schedule=", &pa_cpu_string }\
@@ -233,6 +233,7 @@ extern int target_flags;
fprintf (FILE, \
"\t.stabs \"\",%d,0,0,L$text_end0000\nL$text_end0000:\n", N_SO)
+#undef CPP_SPEC
#if ((TARGET_DEFAULT | TARGET_CPU_DEFAULT) & 1) == 0
#define CPP_SPEC "%{msnake:-D__hp9000s700 -D_PA_RISC1_1}\
%{mpa-risc-1-1:-D__hp9000s700 -D_PA_RISC1_1}\
@@ -245,6 +246,7 @@ extern int target_flags;
#define CC1_SPEC "%{pg:} %{p:}"
+#undef LINK_SPEC
#define LINK_SPEC "%{mlinker-opt:-O} %{!shared:-u main} %{shared:-b}"
/* We don't want -lg. */
@@ -1112,6 +1114,7 @@ extern enum cmp_type hppa_branch_type;
"\t.SUBSPA %s\n", name); \
}
+#undef ASM_DECLARE_FUNCTION_NAME
#define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \
do { tree fntype = TREE_TYPE (TREE_TYPE (DECL)); \
tree tree_type = TREE_TYPE (DECL); \
diff --git a/gnu/usr.bin/gcc/config/pa/pa1-openbsd.h b/gnu/usr.bin/gcc/config/pa/pa1-openbsd.h
deleted file mode 100644
index c791b553769..00000000000
--- a/gnu/usr.bin/gcc/config/pa/pa1-openbsd.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Definitions of target machine for GNU compiler, for HP PA-RISC 1.1
- Copyright (C) 1991 Free Software Foundation, Inc.
- Contributed by Tim Moore (moore@defmacro.cs.utah.edu)
-
-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 TARGET_DEFAULT 1 /* TARGET_SNAKE */
-
-#include "pa/pa-openbsd.h"
diff --git a/gnu/usr.bin/gcc/config/pa/t-openbsd b/gnu/usr.bin/gcc/config/pa/t-openbsd
new file mode 100644
index 00000000000..35fcd2ad071
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/pa/t-openbsd
@@ -0,0 +1,24 @@
+LIBGCC1=libgcc1-asm.a
+CROSS_LIBGCC1=libgcc1-asm.a
+ADA_CFLAGS=-mdisable-indexing
+LIB1ASMSRC=pa/lib1funcs.asm
+LIB1ASMFUNCS=_divI _divU _remI _remU _multiply _dyncall
+LIB2FUNCS_EXTRA=lib2funcs.asm ee.asm ee_fp.asm
+
+lib1funcs.asm: $(srcdir)/config/pa/lib1funcs.asm
+ rm -f lib1funcs.asm
+ cp $(srcdir)/config/pa/lib1funcs.asm .
+
+lib2funcs.asm: $(srcdir)/config/pa/lib2funcs.asm
+ rm -f lib2funcs.asm
+ cp $(srcdir)/config/pa/lib2funcs.asm .
+
+ee.asm: $(srcdir)/config/pa/ee.asm
+ rm -f ee.asm
+ cp $(srcdir)/config/pa/ee.asm .
+
+ee_fp.asm: $(srcdir)/config/pa/ee_fp.asm
+ rm -f ee_fp.asm
+ cp $(srcdir)/config/pa/ee_fp.asm .
+
+TARGET_LIBGCC2_CFLAGS = -fPIC
diff --git a/gnu/usr.bin/gcc/config/pa/t-pa b/gnu/usr.bin/gcc/config/pa/t-pa
index 35fcd2ad071..a359918a125 100644
--- a/gnu/usr.bin/gcc/config/pa/t-pa
+++ b/gnu/usr.bin/gcc/config/pa/t-pa
@@ -1,14 +1,8 @@
-LIBGCC1=libgcc1-asm.a
-CROSS_LIBGCC1=libgcc1-asm.a
+LIBGCC1=libgcc1.null
+CROSS_LIBGCC1=libgcc1.null
ADA_CFLAGS=-mdisable-indexing
-LIB1ASMSRC=pa/lib1funcs.asm
-LIB1ASMFUNCS=_divI _divU _remI _remU _multiply _dyncall
LIB2FUNCS_EXTRA=lib2funcs.asm ee.asm ee_fp.asm
-lib1funcs.asm: $(srcdir)/config/pa/lib1funcs.asm
- rm -f lib1funcs.asm
- cp $(srcdir)/config/pa/lib1funcs.asm .
-
lib2funcs.asm: $(srcdir)/config/pa/lib2funcs.asm
rm -f lib2funcs.asm
cp $(srcdir)/config/pa/lib2funcs.asm .
diff --git a/gnu/usr.bin/gcc/config/pa/xm-openbsd.h b/gnu/usr.bin/gcc/config/pa/xm-openbsd.h
index 7d1314fdc56..01eade28eb6 100644
--- a/gnu/usr.bin/gcc/config/pa/xm-openbsd.h
+++ b/gnu/usr.bin/gcc/config/pa/xm-openbsd.h
@@ -1 +1,43 @@
-#include "pa/xm-pa.h"
+/* Configuration file for an host running pa OpenBSD.
+ Copyright (C) 1999 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. */
+
+/* It is simpler to grab correct defines directly... */
+/* #defines that need visibility everywhere. */
+#define FALSE 0
+#define TRUE 1
+
+/* 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
+
+/* Doubles are stored in memory with the high order word first. This
+ matters when cross-compiling. */
+#define HOST_WORDS_BIG_ENDIAN 1
+
+/* target machine dependencies.
+ tm.h is a symbolic link to the actual target specific file. */
+#include "tm.h"
+
+/* Arguments to use with `exit'. */
+#define SUCCESS_EXIT_CODE 0
+#define FATAL_EXIT_CODE 33
diff --git a/gnu/usr.bin/gcc/configure b/gnu/usr.bin/gcc/configure
index 74956d4ea48..7b99a2787d9 100644
--- a/gnu/usr.bin/gcc/configure
+++ b/gnu/usr.bin/gcc/configure
@@ -3167,9 +3167,9 @@ for machine in $build $host $target; do
;;
hppa*-*-openbsd*)
target_cpu_default=1
- tm_file="pa/pa-openbsd.h"
- xm_file=pa/xm-openbsd.h
- xmake_file=x-openbsd
+ tm_file="${cpu_type}/openbsd.h"
+ xm_file="${cpu_type}/xm-openbsd.h"
+ tmake_file=pa/t-openbsd
use_collect2=yes
fixincludes=Makefile.in
;;
diff --git a/gnu/usr.bin/gcc/configure.in b/gnu/usr.bin/gcc/configure.in
index 9f6533e1080..9d90a6200bc 100644
--- a/gnu/usr.bin/gcc/configure.in
+++ b/gnu/usr.bin/gcc/configure.in
@@ -666,8 +666,9 @@ for machine in $build $host $target; do
;;
hppa*-*-openbsd*)
target_cpu_default=1
- tm_file="${tm_file} pa/pa-openbsd.h pa/pa-gas.h"
- xm_file=pa/xm-openbsd.h
+ tm_file="${cpu_type}/openbsd.h"
+ xm_file="${cpu_type}/xm-pahpux.h"
+ tmake_file=pa/t-openbsd
use_collect2=yes
fixincludes=Makefile.in
;;