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Diffstat (limited to 'gcc/config/m68k/st2000.h')
| -rwxr-xr-x | gcc/config/m68k/st2000.h | 610 |
1 files changed, 0 insertions, 610 deletions
diff --git a/gcc/config/m68k/st2000.h b/gcc/config/m68k/st2000.h deleted file mode 100755 index 3aea439..0000000 --- a/gcc/config/m68k/st2000.h +++ /dev/null @@ -1,610 +0,0 @@ -/* Definitions of target machine for GNU compiler. - Tandem ST-2000 version - Copyright 1992 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, 675 Mass Ave, Cambridge, MA 02139, USA. */ - -/* - Contributed by Steve Chamberlain - sac@cygnus.com - */ - - - -/* This controls conditionals in m68k.h. */ -#define MOTOROLA /* Use Motorola syntax rather than "MIT" */ -#define SGS_NO_LI /* Suppress jump table label usage */ - -#include "aoutos.h" -#undef ASM_OUTPUT_LABELREF -#include "m68k/m68k.h" - - -#undef TARGET_SWITCHES -#undef USER_LABEL_PREFIX -#undef ASM_OUTPUT_LABEL -#undef ASM_GLOBALIZE_LABEL -#undef ASM_OUTPUT_INTERNAL_LABEL -#undef ASM_OUTPUT_DOUBLE -#undef ASM_OUTPUT_FLOAT -#undef ASM_OUTPUT_INT -#undef ASM_OUTPUT_SHORT -#undef ASM_OUTPUT_CHAR -#undef ASM_OUTPUT_BYTE -#undef ASM_OUTPUT_REG_PUSH -#undef ASM_OUTPUT_REG_POP -#undef ASM_OUTPUT_ADDR_VEC_ELT -#undef ASM_OUTPUT_ADDR_DIFF_ELT -#undef ASM_OUTPUT_ALIGN -#undef ASM_OUTPUT_SKIP -#undef ASM_OUTPUT_COMMON -#undef ASM_OUTPUT_LOCAL -#undef ASM_FORMAT_PRIVATE_NAME -#undef TEXT_SECTION_ASM_OP -#undef DATA_SECTION_ASM_OP -#undef ASM_FILE_START -#undef FUNCTION_PROLOGUE -#undef FUNCTION_EPILOGUE -#undef ASM_OUTPUT_LABELREF -#undef REGISTER_NAMES -#undef PRINT_OPERAND -#undef PRINT_OPERAND_ADDRESS -#undef ASM_OUTPUT_ALIGN - -/* See m68k.h. 7 means 68020 with 68881. */ - -#define TARGET_SWITCHES \ - { { "68020", 5}, \ - { "c68020", 5}, \ - { "68881", 2}, \ - { "bitfield", 4}, \ - { "68000", -5}, \ - { "c68000", -5}, \ - { "soft-float", -0102}, \ - { "nobitfield", -4}, \ - { "rtd", 8}, \ - { "nortd", -8}, \ - { "short", 040}, \ - { "noshort", -040}, \ - { "fpa", 0100}, \ - { "nofpa", -0100}, \ - { "sky", 0200}, \ - { "nosky", -0200}, \ - { "68040", 0407}, \ - { "68030", -01400}, \ - { "68030", 7}, \ - { "68040-only", 01000}, \ - { "no-prefix", 02000}, \ - { "", TARGET_DEFAULT}} - -#define TARGET_DEFAULT 7 - -#define USER_LABEL_PREFIX (target_flags & 02000) ? "" : "_" - -/* Define __HAVE_68881__ in preprocessor, unless -msoft-float is specified. - This will control the use of inline 68881 insns in certain macros. */ - -#define CPP_SPEC "%{!msoft-float:-D__HAVE_68881__}" - -/* Names to predefine in the preprocessor for this target machine. */ -/* These are the ones defined by Sony, plus mc68000 for uniformity with - GCC on other 68000 systems. */ - -#define CPP_PREDEFINES "-Dunix -Dbsd43 -Dsony -Dsony_news -Dmc68000 -Dmc68020 -Dnews700" - -/* These conditionals tested for different submodels, - but they were incorrect since they tested the host rather than the target. - The choice of model shouldn't actually matter. */ - - -/* Link with libg.a when debugging, for dbx's sake. */ - -#define LIB_SPEC "%{g:-lg} %{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p} " - -/* This is BSD, so it wants DBX format. */ - -#define DBX_DEBUGGING_INFO - -/* Override parts of m68k.h to fit Sony's assembler syntax. */ - -#undef BIGGEST_ALIGNMENT -#undef CALL_USED_REGISTERS -#undef FUNCTION_VALUE -#undef LIBCALL_VALUE -#undef FUNCTION_PROFILER - - -#undef ASM_OUTPUT_ALIGN - -/* There is no point aligning anything to a rounder boundary than this. */ -#define BIGGEST_ALIGNMENT 32 - -/* A bitfield declared as `int' forces `int' alignment for the struct. */ -#define PCC_BITFIELD_TYPE_MATTERS 1 - -/* NEWS makes d2, d3, fp2 and fp3 unsaved registers, unlike the Sun system. */ - -#define CALL_USED_REGISTERS \ - {1, 1, 1, 1, 0, 0, 0, 0, \ - 1, 1, 0, 0, 0, 0, 0, 1, \ - 1, 1, 1, 1, 0, 0, 0, 0} - -/* NEWS returns floats and doubles in fp0, not d0/d1. */ - -#define FUNCTION_VALUE(VALTYPE,FUNC) LIBCALL_VALUE (TYPE_MODE (VALTYPE)) - -#define LIBCALL_VALUE(MODE) \ - gen_rtx (REG, (MODE), ((TARGET_68881 && ((MODE) == SFmode || (MODE) == DFmode)) ? 16 : 0)) - - - - -/* Don't try to define `gcc_compiled.' since the assembler does not - accept symbols with periods. This is no real loss since GDB only - really needs it for parms passed in registers. */ -#define ASM_IDENTIFY_GCC(FILE) - -#define FUNCTION_PROLOGUE(FILE, SIZE) \ -{ register int regno; \ - register int mask = 0; \ - extern char call_used_regs[]; \ - int fsize = ((SIZE) + 3) & -4; \ - if (frame_pointer_needed) \ - { if (fsize < 0x8000) \ - fprintf (FILE, "\tlink fp,#%d\n", -fsize); \ - else if (TARGET_68020) \ - fprintf (FILE, "\tlink.l fp,#%d\n", -fsize); \ - else \ - fprintf (FILE, "\tlink fp,#0\n\tsub.l #%d,sp\n", fsize); } \ - for (regno = 16; regno < FIRST_PSEUDO_REGISTER; regno++) \ - if (regs_ever_live[regno] && ! call_used_regs[regno]) \ - mask |= 1 << (regno - 16); \ - if (mask != 0) \ - fprintf (FILE, "\tfmovem.x #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, "\tmove.l %s,-(sp)\n", reg_names[15 - exact_log2 (mask)]); \ - else if (mask) fprintf (FILE, "\tmovem.l #0x%x,-(sp)\n", mask); } - -#define FUNCTION_PROFILER(FILE, LABEL_NO) \ - fprintf (FILE, "\tmove.l #LP%d,d0\n\tjsr mcount\n", (LABEL_NO)); - -#define FUNCTION_EPILOGUE(FILE, SIZE) \ -{ register int regno; \ - register int mask, fmask; \ - register int nregs; \ - int offset, foffset; \ - extern char call_used_regs[]; \ - int fsize = ((SIZE) + 3) & -4; \ - int big = 0; \ - nregs = 0; fmask = 0; \ - for (regno = 16; regno < FIRST_PSEUDO_REGISTER; regno++) \ - if (regs_ever_live[regno] && ! call_used_regs[regno]) \ - { nregs++; fmask |= 1 << (23 - regno); } \ - foffset = 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)) \ - { fprintf (FILE, "\tmove.l #%d,a0\n", -fsize); \ - fsize = 0, big = 1; } \ - if (exact_log2 (mask) >= 0) { \ - if (big) \ - fprintf (FILE, "\tmove.l (-%d,fp,a0.l),%s\n", \ - offset + fsize, reg_names[exact_log2 (mask)]); \ - else if (! frame_pointer_needed) \ - fprintf (FILE, "\tmove.l (sp)+,%s\n", \ - reg_names[exact_log2 (mask)]); \ - else \ - fprintf (FILE, "\tmove.l (-%d,fp),%s\n", \ - offset + fsize, reg_names[exact_log2 (mask)]); } \ - else if (mask) { \ - if (big) \ - fprintf (FILE, "\tmovem.l (-%d,fp,a0.l),#0x%x\n", \ - offset + fsize, mask); \ - else if (! frame_pointer_needed) \ - fprintf (FILE, "\tmovem.l (sp)+,#0x%x\n", mask); \ - else \ - fprintf (FILE, "\tmovem.l (-%d,fp),#0x%x\n", \ - offset + fsize, mask); } \ - if (fmask) { \ - if (big) \ - fprintf (FILE, "\tfmovem.x (-%d,fp,a0.l),#0x%x\n", \ - foffset + fsize, fmask); \ - else if (! frame_pointer_needed) \ - fprintf (FILE, "\tfmovem.x (sp)+,#0x%x\n", fmask); \ - else \ - fprintf (FILE, "\tfmovem.x (-%d,fp),#0x%x\n", \ - foffset + fsize, fmask); } \ - if (frame_pointer_needed) \ - fprintf (FILE, "\tunlk fp\n"); \ - if (current_function_pops_args) \ - fprintf (FILE, "\trtd #%d\n", current_function_pops_args); \ - else fprintf (FILE, "\trts\n"); } - -/* Difference from m68k.h is in `fp' instead of `a6'. */ - -#define REGISTER_NAMES \ -{"d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", \ - "a0", "a1", "a2", "a3", "a4", "a5", "fp", "sp", \ - "fp0", "fp1", "fp2", "fp3", "fp4", "fp5", "fp6", "fp7"} - -/* This is how to output an insn to push a register on the stack. - It need not be very fast code. */ - -#define ASM_OUTPUT_REG_PUSH(FILE,REGNO) \ - fprintf (FILE, "\tmove.l\t%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. */ - -#define ASM_OUTPUT_REG_POP(FILE,REGNO) \ - fprintf (FILE, "\tmove.l\t(sp)+,%s\n", reg_names[REGNO]) - - -/* 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 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, "ccr"); \ - 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) \ - { union { double d; int i[2]; } u; \ - union { float f; int i; } u1; \ - u.i[0] = CONST_DOUBLE_LOW (X); u.i[1] = CONST_DOUBLE_HIGH (X); \ - u1.f = u.d; \ - if (CODE == 'f') \ - fprintf (FILE, "#0f%.9e", u1.f); \ - else \ - fprintf (FILE, "#0x%x", u1.i); } \ - else if (GET_CODE (X) == CONST_DOUBLE && GET_MODE (X) != DImode) \ - { union { double d; int i[2]; } u; \ - u.i[0] = CONST_DOUBLE_LOW (X); u.i[1] = CONST_DOUBLE_HIGH (X); \ - fprintf (FILE, "#0d%.20e", u.d); } \ - else if (CODE == 'b') { putc('#', FILE); output_addr_const (FILE, X);}\ - else { putc ('#', FILE); output_addr_const (FILE, X); }} - -#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.b,pc,%s.w", \ - CODE_LABEL_NUMBER (XEXP (addr, 0)), \ - reg_names[REGNO (XEXP (ireg, 0))]); \ - else \ - fprintf (FILE, "(L%d.b,pc,%s.l", \ - 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.b,pc,%s.l", \ - 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 (); \ - fprintf (FILE, "("); \ - if (addr != 0) { \ - output_addr_const (FILE, addr); \ - putc (',', FILE); } \ - 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, "(L%d.b,pc,%s.l)", \ - 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.w", INTVAL (addr)); \ - else \ - output_addr_const (FILE, addr); \ - }} - - - -/* 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); fputs ("\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. */ - -#define ASM_GLOBALIZE_LABEL(FILE,NAME) \ - do { fputs ("\tXDEF\t", FILE); assemble_name (FILE, NAME); fputs ("\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) \ - asm_fprintf (FILE, "%U%s", NAME) - -/* This is how to output an internal numbered label where - PREFIX is the class of label and NUM is the number within the class. */ - -#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \ - asm_fprintf (FILE, "%s%d\n", PREFIX, NUM) - -/* This is how to store into the string LABEL - the symbol_ref name of an internal numbered label where - PREFIX is the class of label and NUM is the number within the class. - This is suitable for output with `assemble_name'. */ - - -#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \ - sprintf (LABEL, "*%s%s%d", LOCAL_LABEL_PREFIX, PREFIX, NUM) - -/* This is how to output an assembler line defining a `double' constant. */ - -#define ASM_OUTPUT_DOUBLE(FILE,VALUE) \ - fprintf (FILE, "\tDC.D\t0r%.20g\n", (VALUE)) - -/* This is how to output an assembler line defining a `float' constant. */ - -#define ASM_OUTPUT_FLOAT(FILE,VALUE) \ - fprintf (FILE, "\tDC.S\t0r%.20g\n", (VALUE)) - -#define ASM_OUTPUT_INT(FILE,VALUE) \ -( fprintf (FILE, "\tDC.L\t"), \ - output_addr_const (FILE, (VALUE)), \ - fprintf (FILE, "\n")) - -/* Likewise for `char' and `short' constants. */ - -#define ASM_OUTPUT_SHORT(FILE,VALUE) \ -( fprintf (FILE, "\tDC.W\t"), \ - output_addr_const (FILE, (VALUE)), \ - fprintf (FILE, "\n")) - -#define ASM_OUTPUT_CHAR(FILE,VALUE) \ -( fprintf (FILE, "\tDC.B\t"), \ - output_addr_const (FILE, (VALUE)), \ - fprintf (FILE, "\n")) - -/* This is how to output an assembler line for a numeric constant byte. */ - -#define ASM_OUTPUT_BYTE(FILE,VALUE) \ - fprintf (FILE, "\tDC.B\t0x%x\n", (VALUE)) - -/* This is how to output an insn to push a register on the stack. - It need not be very fast code. */ - - -/* This is how to output an element of a case-vector that is absolute. - (The 68000 does not use such vectors, - but we must define this macro anyway.) */ - -#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \ - asm_fprintf (FILE, "\tDC.L\t%LL%d\n", VALUE) - -/* This is how to output an element of a case-vector that is relative. */ - -#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \ - asm_fprintf (FILE, "\tDC.W\t%LL%d-%LL%d\n", VALUE, REL) - -/* This is how to output an assembler line - that says to advance the location counter - to a multiple of 2**LOG bytes. */ - -#define ASM_OUTPUT_ALIGN(FILE,LOG) \ - fprintf (FILE, "\tALIGN\t%d\n", 1<<LOG); - -#define ASM_OUTPUT_SKIP(FILE,SIZE) \ - fprintf (FILE, "\tDS.B\t%u\n", (SIZE)) - -/* This says how to output an assembler line - to define a global common symbol. */ - -#define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED) \ -( fputs ("\tXCOM\t", (FILE)), \ - assemble_name ((FILE), (NAME)), \ - fprintf ((FILE), ",%u\n", (ROUNDED))) - -/* This says how to output an assembler line - to define a local common symbol. */ - -/* There doesn't seem to be a way to say this in MRI way */ -#define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \ -( data_section(), assemble_name ((FILE), (NAME)), fputs ("\n\tDS.B ", (FILE)), \ - fprintf ((FILE), "%u\n", (ROUNDED))) - -/* Store in OUTPUT a string (made with alloca) containing - an assembler-name for a local static variable named NAME. - LABELNO is an integer which is different for each call. */ - -#define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO) \ -( (OUTPUT) = (char *) alloca (strlen ((NAME)) + 10), \ - sprintf ((OUTPUT), "%s__%d", (NAME), (LABELNO))) - -#define TEXT_SECTION_ASM_OP "\tSECT\t.text" -#define DATA_SECTION_ASM_OP "\tSECT\t.data" -#define BSS_SECTION_ASM_OP "\tSECT\t.bss" - -#define MAX_TEXT_ALIGN 32 - -#define ASM_FILE_START(FILE) \ - fprintf (FILE, "* TANDEM ST-2000 M68K GCC\n"); \ - fprintf (FILE, "* Cygnus Support (415) 322-3811\n"); \ - fprintf (FILE, "* bugs@cygnus.com\n\n"); - - -#define SECTION_ASM_OP "\tSECT\t" - -#define EXTRA_SECTIONS in_user - -#undef SELECT_SECTION - -#define SELECT_SECTION(DECL,RELOC) \ -do { \ - if (TREE_CODE (DECL) == VAR_DECL || TREE_CODE (DECL) == FUNCTION_DECL)\ - { \ - if (GET_CODE (DECL_RTL (DECL)) == MEM \ - && GET_CODE (XEXP (DECL_RTL (DECL), 0)) == SYMBOL_REF \ - && SYMBOL_REF_FLAG (XEXP (DECL_RTL (DECL), 0))) \ - { \ - rtx sym = XEXP (DECL_RTL (DECL), 0); \ - int len = (char *) index (XEXP (sym, 0), ' ') - XSTR (sym, 0); \ - char *section_name = (char *)alloca (len+1); \ - strncpy (section_name, XEXP (sym, 0), len); \ - section_name[len] = '\0'; \ - in_section = in_user; \ - fprintf (asm_out_file, "\tSECT\t%s\n", section_name); \ - break; \ - } \ - } \ - if (TREE_CODE (DECL) == VAR_DECL) \ - { \ - if (TREE_READONLY (DECL) && ! TREE_SIDE_EFFECTS (DECL) \ - && DECL_ALIGN (DECL) <= MAX_TEXT_ALIGN \ - && ! (flag_pic && RELOC)) \ - text_section (); \ - else \ - data_section (); \ - } \ - else if (TREE_CODE (DECL) == CONSTRUCTOR) \ - { \ - if (flag_pic != 0 && RELOC != 0) \ - data_section (); \ - else \ - text_section (); \ - } \ - else if (*tree_code_type[(int) TREE_CODE (DECL)] == 'c') \ - { \ - if ((TREE_CODE (DECL) == STRING_CST && flag_writable_strings) \ - || TYPE_ALIGN (TREE_TYPE (DECL)) > MAX_TEXT_ALIGN) \ - data_section (); \ - else \ - text_section (); \ - } \ - else text_section() ;\ -} while (0) |