+++ /dev/null
-/* Definitions of target machine for GNU compiler.
- For NCR Tower 32/4x0 and 32/6x0 running System V Release 3.
- Copyright (C) 1990, 1993, 1994, 1996, 1997, 2000 Free Software Foundation, Inc.
- Contributed by Robert Andersson (ra@intsys.no), International Systems,
- Oslo, Norway.
-
-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. */
-
-
-/* This file outputs assembler source suitable for the native Tower as
- and with sdb debugging symbols. See tower.h for more comments.
-
- This file was based on m68k.h, hp320.h and 3b1.h as of the
- 1.37.1 version. */
-
-#include "m68k/tower.h"
-#undef SELECT_RTX_SECTION
-
-/* Use default settings for system V.3. */
-
-#include "svr3.h"
-
-/* Names to predefine in the preprocessor for this target machine. */
-
-#define CPP_PREDEFINES "-Dunix -Dtower32 -Dtower32_600 -D__motorola__ -Asystem=unix -Asystem=svr3 -Acpu=m68k -Amachine=m68k"
-
-/* Define __HAVE_68881 in preprocessor only if -m68881 is specified.
- This will control the use of inline 68881 insns in certain macros.
- Also, define special define used to identify the Tower assembler. */
-
-#define CPP_SPEC "-D__TOWER_ASM__ %{m68881:-D__HAVE_68881__}"
-
-/* We don't want local labels to start with period.
- See ASM_OUTPUT_INTERNAL_LABEL. */
-#undef LOCAL_LABEL_PREFIX
-#define LOCAL_LABEL_PREFIX ""
-
-/* The prefix to add to user-visible assembler symbols. */
-/* We do not want leading underscores. */
-
-#undef USER_LABEL_PREFIX
-#define USER_LABEL_PREFIX ""
-
-/* These four macros control how m68k.md is expanded. */
-
-#define MOTOROLA /* Use Motorola syntax rather than "MIT" */
-#define SGS /* Uses SGS assembler */
-#define SGS_CMP_ORDER /* Takes cmp operands in reverse order */
-#define SGS_NO_LI /* Suppress jump table label usage */
-
-#undef INT_OP_GROUP
-#define INT_OP_GROUP INT_OP_NO_DOT
-
-/* Turn on SDB debugging info. */
-
-#define SDB_DEBUGGING_INFO
-
-/* All the ASM_OUTPUT macros need to conform to the Tower as syntax. */
-
-#define ASM_OUTPUT_SOURCE_FILENAME(FILE, FILENAME) \
- do { \
- fprintf (FILE, "\tfile\t"); \
- output_quoted_string (FILE, FILENAME); \
- fprintf (FILE, "\n"); \
- fprintf (FILE, "section ~init,\"x\"\n"); \
- fprintf (FILE, "section ~fini,\"x\"\n"); \
- fprintf (FILE, "section ~rodata,\"x\"\n"); \
- fprintf (FILE, "text\n"); \
- } while (0)
-
-#define ASM_OUTPUT_SOURCE_LINE(FILE, LINENO) \
- fprintf (FILE, "\tln\t%d\n", \
- (sdb_begin_function_line > -1 \
- ? (LINENO) - sdb_begin_function_line : 1))
-
-#undef ASM_OUTPUT_IDENT
-#define ASM_OUTPUT_IDENT(FILE, NAME) \
- fprintf (FILE, "\tident\t\"%s\" \n", NAME)
-
-#define ASM_OUTPUT_ASCII(FILE,PTR,LEN) \
- do { register size_t sp = 0, lp = 0, limit = (LEN); \
- fprintf ((FILE), "\tbyte\t"); \
- loop: \
- if ((PTR)[sp] > ' ' && ! ((PTR)[sp] & 0x80) && (PTR)[sp] != '\\') \
- { lp += 3; \
- fprintf ((FILE), "'%c", (PTR)[sp]); } \
- else \
- { lp += 5; \
- fprintf ((FILE), "0x%x", (PTR)[sp]); } \
- if (++sp < limit) \
- { if (lp > 60) \
- { lp = 0; \
- fprintf ((FILE), "\n\tbyte\t"); } \
- else \
- putc (',', (FILE)); \
- goto loop; } \
- putc ('\n', (FILE)); } while (0)
-
-/* Translate Motorola opcodes such as `jbeq'
- into SGS/Tower opcodes such as `beq.w'.
- Change `move' to `mov'.
- Change `cmpm' to `cmp'.
- Change `divsl' to `tdivs'.
- Change `divul' to `tdivu'.
- Change `ftst' to `ftest'.
- Change `fmove' to `fmov'. */
-
-#define ASM_OUTPUT_OPCODE(FILE, PTR) \
-{ if ((PTR)[0] == 'j' && (PTR)[1] == 'b') \
- { ++(PTR); \
- while (*(PTR) != ' ') \
- { putc (*(PTR), (FILE)); ++(PTR); } \
- fprintf ((FILE), ".w"); } \
- else if ((PTR)[0] == 'm' && (PTR)[1] == 'o' \
- && (PTR)[2] == 'v' && (PTR)[3] == 'e') \
- { fprintf ((FILE), "mov"); (PTR) += 4; } \
- else if ((PTR)[0] == 'c' && (PTR)[1] == 'm' \
- && (PTR)[2] == 'p' && (PTR)[3] == 'm') \
- { fprintf ((FILE), "cmp"); (PTR) += 4; } \
- else if ((PTR)[0] == 'd' && (PTR)[1] == 'i' \
- && (PTR)[2] == 'v' && (PTR)[3] == 's' \
- && (PTR)[4] == 'l') \
- { fprintf ((FILE), "tdivs"); (PTR) += 5; } \
- else if ((PTR)[0] == 'd' && (PTR)[1] == 'i' \
- && (PTR)[2] == 'v' && (PTR)[3] == 'u' \
- && (PTR)[4] == 'l') \
- { fprintf ((FILE), "tdivu"); (PTR) += 5; } \
- else if ((PTR)[0] == 'f' && (PTR)[1] == 't' \
- && (PTR)[2] == 's' && (PTR)[3] == 't') \
- { fprintf ((FILE), "ftest"); (PTR) += 4; } \
- else if ((PTR)[0] == 'f' && (PTR)[1] == 'm' \
- && (PTR)[2] == 'o' && (PTR)[3] == 'v' \
- && (PTR)[4] == 'e') \
- { fprintf ((FILE), "fmov"); (PTR) += 5; } \
-}
-
-
-\f
-/* Override parts of m68k.h to fit the Tower assembler.
- This section needs to track changes done to m68k.h in the future. */
-
-#undef TARGET_VERSION
-#define TARGET_VERSION fprintf (stderr, " (68k, Motorola/SGS/Tower32 syntax)");
-
-#undef FUNCTION_PROFILER
-#define FUNCTION_PROFILER(FILE, LABEL_NO) \
- fprintf (FILE, "\tmov.l &LP%%%d,%%a0\n\tjsr mcount%%\n", (LABEL_NO))
-
-#undef FUNCTION_EXTRA_EPILOGUE
-#define FUNCTION_EXTRA_EPILOGUE(FILE, SIZE) \
-{ if (current_function_returns_pointer \
- && ! find_equiv_reg (0, get_last_insn (), 0, 0, 0, 8, Pmode)) \
- asm_fprintf (FILE, "\tmov.l %Rd0,%Ra0\n"); }
-
-/* 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, "\tmov.l %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, "\tmov.l (%%sp)+,%s\n", reg_names[REGNO])
-
-#undef ASM_FILE_START
-#define ASM_FILE_START(FILE) \
-( fprintf (FILE, "#NO_APP\n"), \
- output_file_directive ((FILE), main_input_filename))
-
-#undef TEXT_SECTION_ASM_OP
-#define TEXT_SECTION_ASM_OP "\ttext"
-
-#undef DATA_SECTION_ASM_OP
-#define DATA_SECTION_ASM_OP "\tdata"
-
-/* This says how to output an assembler line to define a global common symbol.
- We use SIZE rather than ROUNDED, as this is what the native cc does. */
-
-#undef ASM_OUTPUT_COMMON
-#define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED) \
-( fputs ("\tcomm ", (FILE)), \
- assemble_name ((FILE), (NAME)), \
- fprintf ((FILE), ",%d\n", ((SIZE) == 0) ? (ROUNDED) : (SIZE)))
-
-/* This says how to output an assembler line to define a local common symbol.
- We use SIZE rather than ROUNDED, as this is what the native cc does. */
-
-#undef ASM_OUTPUT_LOCAL
-#define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \
-( fputs ("\tlcomm ", (FILE)), \
- assemble_name ((FILE), (NAME)), \
- fprintf ((FILE), ",%d\n", ((SIZE) == 0) ? (ROUNDED) : (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. */
-
-#undef ASM_FORMAT_PRIVATE_NAME
-#define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO) \
-( (OUTPUT) = (char *) alloca (strlen ((NAME)) + 11), \
- sprintf ((OUTPUT), "%s%%%%%d", (NAME), (LABELNO)))
-
-/* This is the command to make the user-level label named NAME
- defined for reference from other files. */
-
-#undef GLOBAL_ASM_OP
-#define GLOBAL_ASM_OP "\tglobal\t"
-
-#undef ASM_GENERATE_INTERNAL_LABEL
-#define ASM_GENERATE_INTERNAL_LABEL(LABEL, PREFIX, NUM) \
- sprintf ((LABEL), "%s%%%ld", (PREFIX), (long)(NUM))
-
-#undef ASM_OUTPUT_INTERNAL_LABEL
-#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \
- fprintf ((FILE), "%s%%%d:\n", (PREFIX), (NUM))
-
-#undef ASM_OUTPUT_CASE_LABEL
-#define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \
- fprintf (FILE, "\tswbeg &%d\n%s%%%d:\n", \
- XVECLEN (PATTERN (TABLE), 1), (PREFIX), (NUM)); \
-
-#undef ASM_OUTPUT_ADDR_VEC_ELT
-#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \
- fprintf (FILE, "\tlong L%%%d\n", (VALUE))
-
-#undef ASM_OUTPUT_ADDR_DIFF_ELT
-#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \
- fprintf (FILE, "\tshort L%%%d-L%%%d\n", (VALUE), (REL))
-
-#undef ASM_OUTPUT_ALIGN
-#define ASM_OUTPUT_ALIGN(FILE,LOG) \
-do { \
- if ((LOG) == 1) \
- fprintf (FILE, "\teven\n"); \
- else if ((LOG) != 0) \
- abort (); \
-} while (0)
-
-#undef ASM_OUTPUT_SKIP
-#define ASM_OUTPUT_SKIP(FILE,SIZE) \
- fprintf (FILE, "\tspace %d\n", (SIZE))
-
-/* Output a float value (represented as a C double) as an immediate operand.
- This macro is a 68k-specific macro. */
-
-#undef ASM_OUTPUT_FLOAT_OPERAND
-#define ASM_OUTPUT_FLOAT_OPERAND(CODE,FILE,VALUE) \
- do { long l; \
- REAL_VALUE_TO_TARGET_SINGLE (r, l); \
- /* Use hex representation even if CODE is f. as needs it. */ \
- fprintf ((FILE), "&0x%lx", l); \
- } while (0)
-
-/* Output a double value (represented as a C double) as an immediate operand.
- This macro is a 68k-specific macro. */
-#undef ASM_OUTPUT_DOUBLE_OPERAND
-#define ASM_OUTPUT_DOUBLE_OPERAND(FILE,VALUE) \
- do { long l[2]; \
- REAL_VALUE_TO_TARGET_DOUBLE (VALUE, l); \
- fprintf ((FILE), "&0x%lx%08lx", l[0], l[1]); \
- } while (0)
-
-#if 0
-#undef PRINT_OPERAND
-#define PRINT_OPERAND(FILE, X, CODE) \
-{ if (CODE == '.') fprintf (FILE, "."); \
- 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 == '/') \
- fprintf (FILE, "%%"); \
- else if (CODE == '$') { if (TARGET_68040_ONLY) fprintf (FILE, "s"); } \
- else if (CODE == '&') { if (TARGET_68040_ONLY) fprintf (FILE, "d"); } \
- else if (GET_CODE (X) == REG) \
- fprintf (FILE, "%s", reg_names[REGNO (X)]); \
- else if (GET_CODE (X) == MEM) \
- output_address (XEXP (X, 0)); \
- else if (GET_CODE (X) == CONST_DOUBLE && GET_MODE (X) == SFmode) \
- { REAL_VALUE_TYPE r; long l; \
- REAL_VALUE_FROM_CONST_DOUBLE (r, X); \
- REAL_VALUE_TO_TARGET_SINGLE (r, l); \
- fprintf (FILE, "&0x%lx", l); } \
- else if (GET_CODE (X) == CONST_DOUBLE && GET_MODE (X) == DFmode) \
- { REAL_VALUE_TYPE r; int i[2]; \
- REAL_VALUE_FROM_CONST_DOUBLE (r, X); \
- REAL_VALUE_TO_TARGET_DOUBLE (r, i); \
- fprintf (FILE, "&0x%x%08x", i[0], i[1]); } \
- 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); }}
-#endif
-
-/* 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 the table is
- exactly 10 bytes away. */
-
-#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; } \
-/* for OLD_INDEXING \
- else if (GET_CODE (addr) == PLUS) \
- { \
- if (GET_CODE (XEXP (addr, 0)) == REG) \
- { \
- reg2 = XEXP (addr, 0); \
- addr = XEXP (addr, 1); \
- } \
- else if (GET_CODE (XEXP (addr, 1)) == REG) \
- { \
- reg2 = XEXP (addr, 1); \
- addr = XEXP (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, "10(%%pc,%s.w", \
- reg_names[REGNO (XEXP (ireg, 0))]); \
- else \
- fprintf (FILE, "10(%%pc,%s.l", \
- reg_names[REGNO (ireg)]); \
- if (scale != 1) fprintf (FILE, "*%d", scale); \
- putc (')', FILE); \
- break; } \
- if (ireg != 0 || breg != 0) \
- { int scale = 1; \
- if (breg == 0) \
- abort (); \
- if (addr != 0) \
- output_addr_const (FILE, addr); \
- fprintf (FILE, "(%s", reg_names[REGNO (breg)]); \
- if (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, "10(%%pc,%s.w)", \
- reg_names[REGNO (reg1)]); \
- break; } \
- default: \
- output_addr_const (FILE, addr); \
- }}
-
-
-\f
-/* Override usual definitions of SDB output macros.
- These definitions differ only in the absence of the period
- at the beginning of the name of the directive
- and in the use of `~' as the symbol for the current location. */
-
-#define PUT_SDB_SCL(a) fprintf(asm_out_file, "\tscl\t%d;", (a))
-#define PUT_SDB_INT_VAL(a) fprintf (asm_out_file, "\tval\t%d;", (a))
-#define PUT_SDB_VAL(a) \
-( fputs ("\tval\t", asm_out_file), \
- output_addr_const (asm_out_file, (a)), \
- fputc (';', asm_out_file))
-
-#define PUT_SDB_DEF(a) \
-do { fprintf (asm_out_file, "\tdef\t"); \
- ASM_OUTPUT_LABELREF (asm_out_file, a); \
- fprintf (asm_out_file, ";"); } while (0)
-
-#define PUT_SDB_PLAIN_DEF(a) fprintf(asm_out_file,"\tdef\t~%s;",a)
-#define PUT_SDB_ENDEF fputs("\tendef\n", asm_out_file)
-#define PUT_SDB_TYPE(a) fprintf(asm_out_file, "\ttype\t0%o;", a)
-#define PUT_SDB_SIZE(a) fprintf(asm_out_file, "\tsize\t%d;", a)
-#define PUT_SDB_START_DIM fprintf(asm_out_file, "\tdim\t")
-#define PUT_SDB_NEXT_DIM(a) fprintf(asm_out_file, "%d,", a)
-#define PUT_SDB_LAST_DIM(a) fprintf(asm_out_file, "%d;", a)
-
-#define PUT_SDB_TAG(a) \
-do { fprintf (asm_out_file, "\ttag\t"); \
- ASM_OUTPUT_LABELREF (asm_out_file, a); \
- fprintf (asm_out_file, ";"); } while (0)
-
-#define PUT_SDB_BLOCK_START(LINE) \
- fprintf (asm_out_file, \
- "\tdef\t~bb;\tval\t~;\tscl\t100;\tline\t%d;\tendef\n", \
- (LINE))
-
-#define PUT_SDB_BLOCK_END(LINE) \
- fprintf (asm_out_file, \
- "\tdef\t~eb;\tval\t~;\tscl\t100;\tline\t%d;\tendef\n", \
- (LINE))
-
-#define PUT_SDB_FUNCTION_START(LINE) \
- fprintf (asm_out_file, \
- "\tdef\t~bf;\tval\t~;\tscl\t101;\tline\t%d;\tendef\n", \
- (LINE))
-
-#define PUT_SDB_FUNCTION_END(LINE) \
- fprintf (asm_out_file, \
- "\tdef\t~ef;\tval\t~;\tscl\t101;\tline\t%d;\tendef\n", \
- (LINE))
-
-#define PUT_SDB_EPILOGUE_END(NAME) \
- fprintf (asm_out_file, \
- "\tdef\t%s;\tval\t~;\tscl\t-1;\tendef\n", \
- (NAME))
-
-#define SDB_GENERATE_FAKE(BUFFER, NUMBER) \
- sprintf ((BUFFER), "~%dfake", (NUMBER));
-
-#define NO_DOLLAR_IN_LABEL
-#define NO_DOT_IN_LABEL
-
-/* The usual definitions don't work because neither $ nor . is allowed. */
-#define CONSTRUCTOR_NAME_FORMAT "_GLOBAL_%%I\%%%s"
-
-/* Define a few machine-specific details
- of the implementation of constructors.
-
- The __CTORS_LIST__ goes in the .init section. Define CTOR_LIST_BEGIN
- and CTOR_LIST_END to contribute to the .init section an instruction to
- push a word containing 0 (or some equivalent of that). */
-
-#undef INIT_SECTION_ASM_OP
-#define INIT_SECTION_ASM_OP "\tsection\t~init"
-#undef FINI_SECTION_ASM_OP
-#define FINI_SECTION_ASM_OP "\tsection\t~fini"
-#undef CONST_SECTION_ASM_OP
-#define CONST_SECTION_ASM_OP "\tsection\t~rodata"
-
-#define CTOR_LIST_BEGIN \
- asm (INIT_SECTION_ASM_OP); \
- asm ("clr.l -(%sp)")
-#define CTOR_LIST_END CTOR_LIST_BEGIN
-
-#define BSS_SECTION_ASM_OP "\tsection\t~bss"
-
-#define TARGET_ASM_CONSTRUCTOR m68k_svr3_asm_out_constructor
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