FSF GCC version 2.7.2

1 files changed, 627 insertions, 0 deletions

diff --git a/gnu/usr.bin/gcc/config/m68k/crds.h b/gnu/usr.bin/gcc/config/m68k/crds.h
new file mode 100644
index 00000000000..3d848c26fb3
--- /dev/null
+++ b/gnu/usr.bin/gcc/config/m68k/crds.h
@@ -0,0 +1,627 @@
+/* Definitions of target machine for GNU compiler;
+   Charles River Data Systems UNiverse/32.
+   Copyright (C) 1987, 1993, 1994 Free Software Foundation, Inc.
+   Contributed by Gary E. Miller (Gary_Edmunds_Miller@cup.portal.com)
+
+This file is part of GNU CC.
+
+GNU CC is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+#define MOTOROLA		/* Use Motorola syntax rather than "MIT" */
+#define SGS			/* Uses SGS assembler */
+#define SGS_SWITCH_TABLES	/* Different switch table handling */
+#define CRDS			/* Charles River Data Systems assembler */
+
+#include "m68k/m68k.h"
+
+/* Without STRUCTURE_SIZE_BOUNDARY, we can't ensure that structures are
+   aligned such that we can correctly extract bitfields from them.
+   Someone should check whether the usual compiler on the crds machine
+   provides the equivalent behavior of STRUCTURE_SIZE_BOUNDARY.  */
+#error This does not define STRUCTURE_SIZE_BOUNDARY
+
+/* See m68k.h.  0 means 680[01]0 with no 68881.  */
+
+#undef TARGET_DEFAULT
+#define	TARGET_DEFAULT 0
+
+/* Don't try using XFmode.  */
+#undef LONG_DOUBLE_TYPE_SIZE
+#define LONG_DOUBLE_TYPE_SIZE 64
+
+/* special flags to the unos assembler.  */
+
+#undef ASM_SPEC
+#define ASM_SPEC "-g"
+
+#undef LIB_SPEC
+#define LIB_SPEC "%{!p:%{!pg:-lunos}}%{p:-lc_p}%{pg:-lc_p}"
+
+#undef STARTFILE_SPEC
+#define STARTFILE_SPEC  \
+  "%{pg:gcrt0.o%s}%{!pg:%{p:mc68rt0.o%s}%{!p:c68rt0.o%s}}"
+
+/* CC1 spec */
+#if 0
+/* c.sac only used in _s_call_r() in libunos.a and malloc() in libmalloc.a */
+/* so we do not need to bother ! */
+#define CC1_SPEC "-fpcc-struct-return"
+#endif
+
+/* -O2 for MAX optimization */
+#undef CC1_SPEC
+#define CC1_SPEC "%{O2:-fstrength-reduce}"
+
+/* cpp has to support a #sccs directive for the /usr/include files */
+
+#define SCCS_DIRECTIVE
+
+/* Make output for SDB.  */
+
+/* #define SDB_DEBUGGING_INFO UNOS casm has no debugging :-( */
+
+/* UNOS need stack probe :-( */
+
+#define HAVE_probe 1
+#define gen_probe()  gen_rtx(ASM_INPUT, VOIDmode, "tstb -2048(sp)\t;probe\n")
+
+/* use memcpy, memset instead of bcopy, etc. */
+
+#define TARGET_MEM_FUNCTIONS
+
+/* Don't try to define `gcc_compiled.' since the assembler might not
+   accept symbols with periods and GDB doesn't run on this machine anyway.  */
+#define ASM_IDENTIFY_GCC(FILE)
+
+/* Define __HAVE_68881__ in preprocessor if -m68881 is specified.
+   This will control the use of inline 68881 insns in certain macros.  */
+
+#undef CPP_SPEC
+#define CPP_SPEC "%{m68881:-D__HAVE_68881__}"
+
+/* Names to predefine in the preprocessor for this target machine.  */
+
+#undef CPP_PREDEFINES
+#define CPP_PREDEFINES "-Dmc68k -DM68000 -Dmc68000 -Dunos -Dunix -D__motorola__ -Asystem(unix)  -Acpu(m68k) -Amachine(m68k)"
+
+/* Register in which address to store a structure value
+   is passed to a function.  */
+/* unos uses ".comm c.sac" returns &c.sac in d0 */
+/* make pointer to c.sac ?
+#undef STRUCT_VALUE_REGNUM
+#define STRUCT_VALUE gen_rtx(MEM, Pmode, gen_rtx( , , ) )
+*/
+
+#define EXTRA_SECTIONS in_bss
+
+#define EXTRA_SECTION_FUNCTIONS						\
+void									\
+bss_section ()								\
+{									\
+  if (in_section != in_bss)						\
+    {									\
+      fprintf (asm_out_file, ".bss\n");					\
+      in_section = in_bss;						\
+    }									\
+}
+
+/* Specify how to pad function arguments.
+   Value should be `upward', `downward' or `none'.
+   Same as the default, except no padding for large or variable-size args.  */
+
+#define FUNCTION_ARG_PADDING(MODE, TYPE)				\
+  (((MODE) == BLKmode							\
+    ? ((TYPE) && TREE_CODE (TYPE_SIZE (TYPE))	== INTEGER_CST		\
+       && int_size_in_bytes (TYPE) < PARM_BOUNDARY / BITS_PER_UNIT)	\
+    : GET_MODE_BITSIZE (MODE) < PARM_BOUNDARY)				\
+   ? downward : none)
+
+/* Override parts of m68k.h to fit the CRuDS assembler.  */
+
+#undef TARGET_VERSION 
+#define TARGET_VERSION fprintf (stderr, " (68k, CRDS/UNOS)");
+
+/* Specify extra dir to search for include files.  */
+#define SYSTEM_INCLUDE_DIR "/include"
+
+/* Control the assembler format that we output.  */
+
+/* Output at beginning of assembler file.  */
+
+#undef ASM_FILE_START
+#define ASM_FILE_START(FILE)	\
+  fprintf (FILE, ";#NO_APP\n");
+
+/* Output to assembler file text saying following lines
+   may contain character constants, extra white space, comments, etc.  */
+
+#undef ASM_APP_ON
+#define ASM_APP_ON ";#APP\n"
+
+/* Output to assembler file text saying following lines
+   no longer contain unusual constructs.  */
+
+#undef ASM_APP_OFF 
+#define ASM_APP_OFF ";#NO_APP\n"
+
+/* This is how to output an assembler line defining a `double' constant.  */
+
+#undef ASM_OUTPUT_DOUBLE
+#define ASM_OUTPUT_DOUBLE(FILE,VALUE)  \
+do { long l[2];						\
+     REAL_VALUE_TO_TARGET_DOUBLE (VALUE, l);		\
+     fprintf (FILE, "\t.long 0x%x, 0x%x\n", l[0], l[1]);	\
+   } while (0)
+
+/*unos has no .skip :-( */
+#undef ASM_OUTPUT_SKIP
+#define ASM_OUTPUT_SKIP(FILE,SIZE)	 	\
+    fprintf (FILE, "\t. = . + %u\n", (SIZE));	
+
+/* This says how to output an assembler line
+   to define a local common symbol.  */
+/* should use bss_section instead of data_section but this makes casm die ? */
+
+#undef ASM_OUTPUT_LOCAL
+#define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED)  \
+{ data_section ();				\
+  if ((SIZE) > 1) fprintf (FILE, "\t.even\n");	\
+  assemble_name ((FILE), (NAME));		\
+  fprintf ((FILE), ":\t. = . + %u\n", (ROUNDED));}
+
+/* This is how to output an insn to push a register on the stack.
+   It need not be very fast code.  */
+
+#undef ASM_OUTPUT_REG_PUSH
+#define ASM_OUTPUT_REG_PUSH(FILE,REGNO)  \
+  fprintf (FILE, "\tmovel %s,-(sp)\n", reg_names[REGNO])
+
+/* This is how to output an insn to pop a register from the stack.
+   It need not be very fast code.  */
+
+#undef ASM_OUTPUT_REG_POP
+#define ASM_OUTPUT_REG_POP(FILE,REGNO)  \
+  fprintf (FILE, "\tmovel (sp)+,%s\n", reg_names[REGNO])
+
+#undef  ASM_OUTPUT_ASCII
+#define  ASM_OUTPUT_ASCII(FILE, P , SIZE)				\
+do {  int i;								\
+	  fprintf ((FILE), "\t.ascii \"");				\
+	  for (i = 0; i < (SIZE); i++)					\
+	    {								\
+	      register int c = (P)[i];					\
+	      if (i != 0 && (i / 200) * 200 == i)			\
+		fprintf ((FILE), "\"\n\t.ascii \"");			\
+	      if (c >= ' ' && c < 0177) {				\
+	        if (c != '\"' && c != '\\') {				\
+		  putc (c, (FILE));					\
+		  continue;						\
+	        }							\
+	       }							\
+	       /* brain dead asm doesn't understand char escapes */	\
+	       fprintf ((FILE), "\"\n\t.byte\t%d\n\t.ascii \"", c);	\
+	    }								\
+	  fprintf ((FILE), "\"\n");					\
+ } while (0)
+
+
+/* Change all JBxx to Bxx.  Also change all DBRA to DBF.
+   Also change divs.l, etc., to divs, etc.  But don't change divsl.l.  */
+
+#define ASM_OUTPUT_OPCODE(FILE, PTR)			\
+{ if ((PTR)[0] == 'j' && (PTR)[1] == 'b')		\
+    { ++(PTR); }					\
+  else if ((PTR)[0] == 'd')				\
+    {							\
+      if (!strncmp ((PTR), "dbra", 4))			\
+	{ fprintf ((FILE), "dbf"); (PTR) += 4; }	\
+      else if (!strncmp ((PTR), "div", 3) && (PTR)[5] == ' ')  \
+	{ fprintf ((FILE), "div%c", (PTR)[3]); (PTR) += 6; }   \
+    }							\
+}
+
+
+/* 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 68000, we use several CODE characters:
+   '.' for dot needed in Motorola-style opcode names.
+   '-' for an operand pushing on the stack:
+       sp@-, -(sp) or -(%sp) depending on the style of syntax.
+   '+' for an operand pushing on the stack:
+       sp@+, (sp)+ or (%sp)+ depending on the style of syntax.
+   '@' for a reference to the top word on the stack:
+       sp@, (sp) or (%sp) depending on the style of syntax.
+   '#' for an immediate operand prefix (# in MIT and Motorola syntax
+       but & in SGS syntax, $ in unos syntax).
+   '!' for the fpcr register (used in some float-to-fixed conversions).
+
+   'b' for byte insn (no effect, on the Sun; this is for the ISI).
+   'd' to force memory addressing to be absolute, not relative.
+   'f' for float insn (print a CONST_DOUBLE as a float rather than in hex)
+   'w' for FPA insn (print a CONST_DOUBLE as a SunFPA constant rather
+       than directly).  Second part of 'y' below.
+   'x' for float insn (print a CONST_DOUBLE as a float rather than in hex),
+       or print pair of registers as rx:ry.
+   'y' for a FPA insn (print pair of registers as rx:ry).  This also outputs
+       CONST_DOUBLE's as SunFPA constant RAM registers if
+       possible, so it should not be used except for the SunFPA. */
+
+#undef PRINT_OPERAND_PUNCT_VALID_P
+#define PRINT_OPERAND_PUNCT_VALID_P(CODE)				\
+  ((CODE) == '.' || (CODE) == '#' || (CODE) == '-'			\
+   || (CODE) == '+' || (CODE) == '@' || (CODE) == '!')
+
+#undef PRINT_OPERAND
+#define PRINT_OPERAND(FILE, X, CODE)  \
+{ int i;								\
+  if (CODE == '.') ;							\
+  else if (CODE == '#') fprintf (FILE, "$");				\
+  else if (CODE == '-') fprintf (FILE, "-(sp)");			\
+  else if (CODE == '+') fprintf (FILE, "(sp)+");			\
+  else if (CODE == '@') fprintf (FILE, "(sp)");				\
+  else if (CODE == '!') fprintf (FILE, "fpcr");				\
+  else if (CODE == '/')							\
+    ;									\
+  else if (GET_CODE (X) == REG)						\
+    { if (REGNO (X) < 16 && (CODE == 'y' || CODE == 'x') && GET_MODE (X) == DFmode)	\
+        fprintf (FILE, "%s:%s", reg_names[REGNO (X)], reg_names[REGNO (X)+1]); \
+      else								\
+        fprintf (FILE, "%s", reg_names[REGNO (X)]);			\
+    }									\
+  else if (GET_CODE (X) == MEM)						\
+    {									\
+      output_address (XEXP (X, 0));					\
+      if (CODE == 'd' && ! TARGET_68020					\
+	  && CONSTANT_ADDRESS_P (XEXP (X, 0)))				\
+	/* fprintf (FILE, ".l") */;					\
+    }									\
+  else if ((CODE == 'y' || CODE == 'w')					\
+	   && GET_CODE(X) == CONST_DOUBLE				\
+	   && (i = standard_sun_fpa_constant_p (X)))			\
+    fprintf (FILE, "%%%d", i & 0x1ff);					\
+  else if (GET_CODE (X) == CONST_DOUBLE && GET_MODE (X) == SFmode)	\
+    { REAL_VALUE_TYPE r; long l;					\
+      REAL_VALUE_FROM_CONST_DOUBLE (r, X);				\
+      if (CODE == 'f')							\
+	ASM_OUTPUT_FLOAT_OPERAND (CODE, FILE, r);			\
+      else								\
+        { REAL_VALUE_TO_TARGET_SINGLE (r, l);				\
+          fprintf (FILE, "$0x%x", l); } }				\
+  else if (GET_CODE (X) == CONST_DOUBLE && GET_MODE (X) == DFmode)	\
+    { REAL_VALUE_TYPE r;						\
+      REAL_VALUE_FROM_CONST_DOUBLE (r, X);				\
+      ASM_OUTPUT_DOUBLE_OPERAND (FILE, r); }				\
+  else if (GET_CODE (X) == CONST_DOUBLE && GET_MODE (X) == XFmode)	\
+    { REAL_VALUE_TYPE r;						\
+      REAL_VALUE_FROM_CONST_DOUBLE (r, X);				\
+      ASM_OUTPUT_LONG_DOUBLE_OPERAND (FILE, r); }			\
+  else { putc ('$', FILE); output_addr_const (FILE, X); }}
+
+/* Note that this contains a kludge that knows that the only reason
+   we have an address (plus (label_ref...) (reg...))
+   is in the insn before a tablejump, and we know that m68k.md
+   generates a label LInnn: on such an insn.  */
+#undef PRINT_OPERAND_ADDRESS
+#define PRINT_OPERAND_ADDRESS(FILE, ADDR)  \
+{ register rtx reg1, reg2, breg, ireg;					\
+  register rtx addr = ADDR;						\
+  rtx offset;								\
+  switch (GET_CODE (addr))						\
+    {									\
+    case REG:								\
+      fprintf (FILE, "(%s)", reg_names[REGNO (addr)]);			\
+      break;								\
+    case PRE_DEC:							\
+      fprintf (FILE, "-(%s)", reg_names[REGNO (XEXP (addr, 0))]);	\
+      break;								\
+    case POST_INC:							\
+      fprintf (FILE, "(%s)+", reg_names[REGNO (XEXP (addr, 0))]);	\
+      break;								\
+    case PLUS:								\
+      reg1 = 0;	reg2 = 0;						\
+      ireg = 0;	breg = 0;						\
+      offset = 0;							\
+      if (CONSTANT_ADDRESS_P (XEXP (addr, 0)))				\
+	{								\
+	  offset = XEXP (addr, 0);					\
+	  addr = XEXP (addr, 1);					\
+	}								\
+      else if (CONSTANT_ADDRESS_P (XEXP (addr, 1)))			\
+	{								\
+	  offset = XEXP (addr, 1);					\
+	  addr = XEXP (addr, 0);					\
+	}								\
+      if (GET_CODE (addr) != PLUS) ;					\
+      else if (GET_CODE (XEXP (addr, 0)) == SIGN_EXTEND)		\
+	{								\
+	  reg1 = XEXP (addr, 0);					\
+	  addr = XEXP (addr, 1);					\
+	}								\
+      else if (GET_CODE (XEXP (addr, 1)) == SIGN_EXTEND)		\
+	{								\
+	  reg1 = XEXP (addr, 1);					\
+	  addr = XEXP (addr, 0);					\
+	}								\
+      else if (GET_CODE (XEXP (addr, 0)) == MULT)			\
+	{								\
+	  reg1 = XEXP (addr, 0);					\
+	  addr = XEXP (addr, 1);					\
+	}								\
+      else if (GET_CODE (XEXP (addr, 1)) == MULT)			\
+	{								\
+	  reg1 = XEXP (addr, 1);					\
+	  addr = XEXP (addr, 0);					\
+	}								\
+      else if (GET_CODE (XEXP (addr, 0)) == REG)			\
+	{								\
+	  reg1 = XEXP (addr, 0);					\
+	  addr = XEXP (addr, 1);					\
+	}								\
+      else if (GET_CODE (XEXP (addr, 1)) == REG)			\
+	{								\
+	  reg1 = XEXP (addr, 1);					\
+	  addr = XEXP (addr, 0);					\
+	}								\
+      if (GET_CODE (addr) == REG || GET_CODE (addr) == MULT		\
+	  || GET_CODE (addr) == SIGN_EXTEND)				\
+	{ if (reg1 == 0) reg1 = addr; else reg2 = addr; addr = 0; }	\
+      if (offset != 0) { if (addr != 0) abort (); addr = offset; }	\
+      if ((reg1 && (GET_CODE (reg1) == SIGN_EXTEND			\
+		    || GET_CODE (reg1) == MULT))			\
+	  || (reg2 != 0 && REGNO_OK_FOR_BASE_P (REGNO (reg2))))		\
+	{ breg = reg2; ireg = reg1; }					\
+      else if (reg1 != 0 && REGNO_OK_FOR_BASE_P (REGNO (reg1)))		\
+	{ breg = reg1; ireg = reg2; }					\
+      if (ireg != 0 && breg == 0 && GET_CODE (addr) == LABEL_REF)	\
+        { int scale = 1;						\
+	  if (GET_CODE (ireg) == MULT)					\
+	    { scale = INTVAL (XEXP (ireg, 1));				\
+	      ireg = XEXP (ireg, 0); }					\
+	  if (GET_CODE (ireg) == SIGN_EXTEND)				\
+	    fprintf (FILE, "L%d-LI%d-2(pc,%s.w",			\
+		     CODE_LABEL_NUMBER (XEXP (addr, 0)),		\
+		     CODE_LABEL_NUMBER (XEXP (addr, 0)),		\
+		     reg_names[REGNO (XEXP (ireg, 0))]); 		\
+	  else								\
+	    fprintf (FILE, "L%d-LI%d-2(pc,%s.l",			\
+		     CODE_LABEL_NUMBER (XEXP (addr, 0)),		\
+		     CODE_LABEL_NUMBER (XEXP (addr, 0)),		\
+		     reg_names[REGNO (ireg)]);				\
+	  if (scale != 1) fprintf (FILE, ":%d", scale);			\
+	  putc (')', FILE);						\
+	  break; }							\
+      if (breg != 0 && ireg == 0 && GET_CODE (addr) == LABEL_REF)	\
+        { fprintf (FILE, "L%d-LI%d-2(pc,%s.l",				\
+		   CODE_LABEL_NUMBER (XEXP (addr, 0)),			\
+		   CODE_LABEL_NUMBER (XEXP (addr, 0)),			\
+		   reg_names[REGNO (breg)]);				\
+	  putc (')', FILE);						\
+	  break; }							\
+      if (ireg != 0 || breg != 0)					\
+	{ int scale = 1;						\
+	  if (breg == 0)						\
+	    abort ();							\
+	  if (addr && GET_CODE (addr) == LABEL_REF) abort ();		\
+	  if (addr != 0)						\
+	    output_addr_const (FILE, addr);				\
+	  fprintf (FILE, "(%s", reg_names[REGNO (breg)]);		\
+	  if (breg != 0 && ireg != 0)					\
+	    putc (',', FILE);						\
+	  if (ireg != 0 && GET_CODE (ireg) == MULT)			\
+	    { scale = INTVAL (XEXP (ireg, 1));				\
+	      ireg = XEXP (ireg, 0); }					\
+	  if (ireg != 0 && GET_CODE (ireg) == SIGN_EXTEND)		\
+	    fprintf (FILE, "%s.w", reg_names[REGNO (XEXP (ireg, 0))]);	\
+	  else if (ireg != 0)						\
+	    fprintf (FILE, "%s.l", reg_names[REGNO (ireg)]);		\
+	  if (scale != 1) fprintf (FILE, ":%d", scale);			\
+	  putc (')', FILE);						\
+	  break;							\
+	}								\
+      else if (reg1 != 0 && GET_CODE (addr) == LABEL_REF)		\
+	{ fprintf (FILE, "L%d-LI%d-2(pc,%s.l)",				\
+		   CODE_LABEL_NUMBER (XEXP (addr, 0)),			\
+		   CODE_LABEL_NUMBER (XEXP (addr, 0)),			\
+		   reg_names[REGNO (reg1)]);				\
+	  break; }							\
+    default:								\
+      if (GET_CODE (addr) == CONST_INT					\
+	  && INTVAL (addr) < 0x8000					\
+	  && INTVAL (addr) >= -0x8000)					\
+	fprintf (FILE, "%d", INTVAL (addr));				\
+      else								\
+        output_addr_const (FILE, addr);					\
+    }}
+
+#define ASM_OUTPUT_SOURCE_FILENAME(FILE, FILENAME) \
+  do {	fprintf (FILE, "\t; file\t");			\
+	output_quoted_string (FILE, FILENAME);		\
+	fprintf (FILE, "\n");				\
+  } while (0)
+
+#define ASM_OUTPUT_SOURCE_LINE(FILE, LINENO)	\
+  fprintf (FILE, "\t; ln\t%d\n",			\
+	   (sdb_begin_function_line		\
+	    ? last_linenum - sdb_begin_function_line : 1))
+
+/* 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.  */
+
+/* Note that the order of the bit mask for fmovem is the opposite
+   of the order for movem!  */
+
+#undef FUNCTION_PROLOGUE
+#define FUNCTION_PROLOGUE(FILE, SIZE)     \
+{ register int regno;						\
+  register int mask = 0;					\
+  extern char call_used_regs[];					\
+  int fsize = ((SIZE) + 3) & -4;				\
+  /* unos stack probe */					\
+  if ( fsize > 30000 ) {					\
+    fprintf (FILE, "\tmovel sp,a0\n");				\
+    fprintf (FILE, "\taddl $-%d,a0\n", 2048 + fsize);		\
+    fprintf (FILE, "\ttstb (a0)\n");				\
+  } else {							\
+    fprintf (FILE, "\ttstb -%d(sp)\n", 2048 + fsize);		\
+  }								\
+  if (frame_pointer_needed)					\
+    { if (TARGET_68020 || fsize < 0x8000)			\
+        fprintf (FILE, "\tlink a6,$%d\n", -fsize);		\
+      else							\
+	fprintf (FILE, "\tlink a6,$0\n\tsubl $%d,sp\n", fsize); }  \
+  else if (fsize)						      \
+    {								      \
+      /* Adding negative number is faster on the 68040.  */	      \
+      if (fsize + 4 < 0x8000)					      \
+	{							      \
+	  fprintf (FILE, "\tadd.w #%d,sp\n", - (fsize + 4));	      \
+	}							      \
+      else							      \
+	{							      \
+	  fprintf (FILE, "\tadd.l #%d,sp\n", - (fsize + 4));          \
+	}							      \
+    }								      \
+  for (regno = 24; regno < 56; regno++)				\
+    if (regs_ever_live[regno] && ! call_used_regs[regno])	\
+      fprintf(FILE, "\tfpmoved %s, sp@-\n",			\
+	      reg_names[regno]);				\
+  for (regno = 16; regno < 24; regno++)				\
+    if (regs_ever_live[regno] && ! call_used_regs[regno])	\
+       mask |= 1 << (regno - 16);				\
+  if ((mask & 0xff) != 0)					\
+    fprintf (FILE, "\tfmovem $0x%x,-(sp)\n", mask & 0xff);       \
+  mask = 0;							\
+  for (regno = 0; regno < 16; regno++)				\
+    if (regs_ever_live[regno] && ! call_used_regs[regno])	\
+       mask |= 1 << (15 - regno);				\
+  if (frame_pointer_needed)					\
+    mask &= ~ (1 << (15-FRAME_POINTER_REGNUM));			\
+  if (exact_log2 (mask) >= 0)					\
+    fprintf (FILE, "\tmovel %s,-(sp)\n", reg_names[15 - exact_log2 (mask)]);  \
+  else if (mask) fprintf (FILE, "\tmovem $0x%x,-(sp)\n", mask); }
+
+/* Must put address in  %a0 , not  %d0 . -- LGM, 7/15/88 */
+/* UNOS ?? */
+#undef FUNCTION_PROFILER
+#define FUNCTION_PROFILER(FILE, LABEL_NO)	\
+    fprintf (FILE, "\tmovl &LP%%%d,%%a0\n\tjsr mcount\n", (LABEL_NO))
+
+/* 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.  */
+
+#undef FUNCTION_EPILOGUE
+#define FUNCTION_EPILOGUE(FILE, SIZE) \
+{ register int regno;						\
+  register int mask, fmask;					\
+  register int nregs;						\
+  int offset, foffset, fpoffset;				\
+  extern char call_used_regs[];					\
+  int fsize = ((SIZE) + 3) & -4;				\
+  int big = 0;							\
+  nregs = 0;  fmask = 0; fpoffset = 0;				\
+  for (regno = 24 ; regno < 56 ; regno++)			\
+    if (regs_ever_live[regno] && ! call_used_regs[regno])	\
+      nregs++;							\
+  fpoffset = nregs*8;						\
+  nregs = 0;							\
+  for (regno = 16; regno < 24; regno++)				\
+    if (regs_ever_live[regno] && ! call_used_regs[regno])	\
+      { nregs++; fmask |= 1 << (23 - regno); }			\
+  foffset = fpoffset + nregs * 12;				\
+  nregs = 0;  mask = 0;						\
+  if (frame_pointer_needed) regs_ever_live[FRAME_POINTER_REGNUM] = 0; \
+  for (regno = 0; regno < 16; regno++)				\
+    if (regs_ever_live[regno] && ! call_used_regs[regno])	\
+      { nregs++; mask |= 1 << regno; }				\
+  offset = foffset + nregs * 4;					\
+  if (offset + fsize >= 0x8000 					\
+      && frame_pointer_needed 					\
+      && (mask || fmask || fpoffset)) 				\
+    { fprintf (FILE, "\tmovel $%d,a0\n", -fsize);		\
+      fsize = 0, big = 1; }					\
+  if (exact_log2 (mask) >= 0) {					\
+    if (big)							\
+      fprintf (FILE, "\tmovel -%d(a6,a0.l),%s\n",		\
+	       offset + fsize, reg_names[exact_log2 (mask)]);	\
+    else if (! frame_pointer_needed)				\
+      fprintf (FILE, "\tmovel (sp)+,%s\n",			\
+	       reg_names[exact_log2 (mask)]);			\
+    else							\
+      fprintf (FILE, "\tmovel -%d(a6),%s\n",			\
+	       offset + fsize, reg_names[exact_log2 (mask)]); }	\
+  else if (mask) {						\
+    if (big)							\
+      fprintf (FILE, "\tmovem -%d(a6,a0.l),$0x%x\n",		\
+	       offset + fsize, mask);				\
+    else if (! frame_pointer_needed)				\
+      fprintf (FILE, "\tmovem (sp)+,$0x%x\n", mask);		\
+    else							\
+      fprintf (FILE, "\tmovem -%d(a6),$0x%x\n",		\
+	       offset + fsize, mask); }				\
+  if (fmask) {							\
+    if (big)							\
+      fprintf (FILE, "\tfmovem -%d(a6,a0.l),$0x%x\n",		\
+	       foffset + fsize, fmask);				\
+    else if (! frame_pointer_needed)				\
+      fprintf (FILE, "\tfmovem (sp)+,$0x%x\n", fmask);		\
+    else							\
+      fprintf (FILE, "\tfmovem -%d(a6),$0x%x\n",		\
+	       foffset + fsize, fmask); }			\
+  if (fpoffset != 0)						\
+    for (regno = 55; regno >= 24; regno--)			\
+      if (regs_ever_live[regno] && ! call_used_regs[regno]) {	\
+	if (big)						\
+	  fprintf(FILE, "\tfpmoved -%d(a6,a0.l), %s\n",	\
+		  fpoffset + fsize, reg_names[regno]);		\
+	else if (! frame_pointer_needed)			\
+	  fprintf(FILE, "\tfpmoved (sp)+, %s\n",			\
+		  reg_names[regno]);				\
+	else							\
+	  fprintf(FILE, "\tfpmoved -%d(a6), %s\n",		\
+		  fpoffset + fsize, reg_names[regno]);		\
+	fpoffset -= 8;						\
+      }								\
+  if (frame_pointer_needed)					\
+    fprintf (FILE, "\tunlk a6\n");				\
+  else if (fsize)                                                     \
+    {                                                                 \
+      if (fsize + 4 < 0x8000)                                         \
+	{                                                             \
+	  fprintf (FILE, "\tadd.w #%d,sp\n", fsize + 4);              \
+	}                                                             \
+      else                                                            \
+	{                                                             \
+	  fprintf (FILE, "\tadd.l #%d,sp\n", fsize + 4);              \
+	}                                                             \
+    }                                                                 \
+  if (current_function_pops_args)				\
+    fprintf (FILE, "\trtd $%d\n", current_function_pops_args);	\
+  else fprintf (FILE, "\trts\n"); }
+