diff options
Diffstat (limited to 'gcc/config/m68k/dpx2.h')
| -rw-r--r-- | gcc/config/m68k/dpx2.h | 492 |
1 files changed, 0 insertions, 492 deletions
diff --git a/gcc/config/m68k/dpx2.h b/gcc/config/m68k/dpx2.h deleted file mode 100644 index 0686b736065..00000000000 --- a/gcc/config/m68k/dpx2.h +++ /dev/null @@ -1,492 +0,0 @@ -/* Definitions of target machine for GNU compiler. - Bull DPX/2 200 and 300 systems (m68k, SysVr3). - Copyright (C) 1987, 1993, 1994, 1995, 1996, 1999, 2000, 2002 - Free Software Foundation, Inc. - Contributed by Frederic Pierresteguy (F.Pierresteguy@frcl.bull.fr). - -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. */ - - -#ifndef USE_GAS -#define MOTOROLA /* Use Motorola syntax rather than "MIT" */ -#define SGS_NO_LI /* Suppress jump table label usage */ -#define VERSADOS /* This is the name of the assembler we have */ -#endif - -#include "m68k/m68k.h" -#include "svr3.h" - -#undef INT_OP_GROUP -#define INT_OP_GROUP INT_OP_DC - -/* We use collect2 instead of ctors_section constructors. */ -#undef INIT_SECTION_ASM_OP -#undef FINI_SECTION_ASM_OP -#undef DTORS_SECTION_ASM_OP -#undef DO_GLOBAL_CTORS_BODY - -/* Remove handling for a separate constant data section. We put - constant data in text_section, which is the default. */ -#undef TARGET_ASM_SELECT_SECTION -#undef EXTRA_SECTIONS -#undef EXTRA_SECTION_FUNCTIONS -#undef READONLY_DATA_SECTION_ASM_OP - -#define DPX2 - -/* See m68k.h. 7 means 68020 with 68881. - * We really have 68030 and 68882, - * but this will get us going. - */ -#ifndef TARGET_DEFAULT -#define TARGET_DEFAULT (MASK_BITFIELD|MASK_68881|MASK_68020) -#endif - -#define OBJECT_FORMAT_COFF - -#ifdef CPP_PREDEFINES -#undef CPP_PREDEFINES -#endif -/* - * define all the things the compiler should - */ -#ifdef ncl_mr -# define CPP_PREDEFINES "-Dunix -Dbull -DDPX2 -DSVR3 -Dmc68000 -Dmc68020 -Dncl_mr=1 -D_BULL_SOURCE -D_POSIX_SOURCE -D_XOPEN_SOURCE -Asystem=unix -Asystem=svr3 -Acpu=m68k -Amachine=m68k" -#else -# ifdef ncl_el -# define CPP_PREDEFINES "-Dunix -Dbull -DDPX2 -DSVR3 -Dmc68000 -Dmc68020 -Dncl_el -D_BULL_SOURCE -D_POSIX_SOURCE -D_XOPEN_SOURCE -Asystem=unix -Asystem=svr3 -Acpu=m68k -Amachine=m68k" -# else -# define CPP_PREDEFINES "-Dunix -Dbull -DDPX2 -DSVR3 -Dmc68000 -Dmc68020 -D_BULL_SOURCE -D_POSIX_SOURCE -D_XOPEN_SOURCE -Asystem=unix -Asystem=svr3 -Acpu=m68k -Amachine=m68k" -# endif -#endif - -#undef CPP_SPEC -/* - * you can't get a DPX/2 without a 68882 but allow it - * to be ignored... - */ -# define __HAVE_68881__ 1 -# define CPP_SPEC "%{!msoft-float:-D__HAVE_68881__ }" - -#undef DO_GLOBAL_CTORS_BODY /* don't use svr3.h version */ -#undef DO_GLOBAL_DTORS_BODY - -#ifndef USE_GAS -/* - * handle the native MOTOROLA VERSAdos assembler. - */ - -/* See m68k.h. 3 means 68020 with 68881 and no bitfield - * bitfield instructions do not seem to work a clean way. - */ -#undef TARGET_DEFAULT -#define TARGET_DEFAULT (MASK_68881|MASK_68020) - -/* The native assembler doesn't support fmovecr. */ -#define NO_ASM_FMOVECR - -#undef TEXT_SECTION_ASM_OP -#define TEXT_SECTION_ASM_OP "\tsection 10" -#undef DATA_SECTION_ASM_OP -#define DATA_SECTION_ASM_OP "\tsection 15" -#define BSS_SECTION_ASM_OP "\tsection 14" - - -/* Don't try using XFmode. */ -#undef LONG_DOUBLE_TYPE_SIZE -#define LONG_DOUBLE_TYPE_SIZE 64 - -#undef ASM_OUTPUT_SOURCE_FILENAME -#define ASM_OUTPUT_SOURCE_FILENAME(FILE, NA) \ - do { \ - fprintf (FILE, "\t.file\t"); \ - output_quoted_string (FILE, NA); \ - putc ('\n', FILE); \ - } while (0) - -/* - * we don't seem to support any of: - * .globl - * .even - * .align - * .ascii - */ -#undef ASM_OUTPUT_SKIP -#define ASM_OUTPUT_SKIP(FILE,SIZE) \ - fprintf (FILE, "\tdcb.b %u,0\n", (SIZE)) - -#undef GLOBAL_ASM_OP -#define GLOBAL_ASM_OP "\txdef\t" - -#undef ASM_OUTPUT_ALIGN -#define ASM_OUTPUT_ALIGN(FILE,LOG) \ - if ((LOG) >= 1) \ - fprintf (FILE, "\tds.w 0\n"); - - -#define STRING_LIMIT (0) -#undef ASM_APP_ON -#define ASM_APP_ON "" -#undef ASM_APP_OFF -#define ASM_APP_OFF "" -/* - * dc.b 'hello, world!' - * dc.b 10,0 - * is how we have to output "hello, world!\n" - */ -#undef ASM_OUTPUT_ASCII -#define ASM_OUTPUT_ASCII(asm_out_file, p, thissize) \ - do { register int i, c, f=0, len=0; \ - for (i = 0; i < thissize; i++) { \ - c = p[i]; \ - if (c == '\'' || c < ' ' || c > 127) { \ - switch(f) { \ - case 0: /* need to output dc.b etc */ \ - fprintf(asm_out_file, "\tdc.b %d", c); \ - f=1; \ - break; \ - case 1: \ - fprintf(asm_out_file, ",%d", c); \ - break; \ - default: \ - /* close a string */ \ - fprintf(asm_out_file, "'\n\tdc.b %d", c); \ - f=1; \ - break; \ - } \ - } else { \ - switch(f) { \ - case 0: \ - fprintf(asm_out_file, "\tdc.b '%c", c); \ - f=2; \ - break; \ - case 2: \ - if (len >= 79) { \ - fprintf(asm_out_file, "'\n\tdc.b '%c", c); \ - len = 0; } \ - else \ - fprintf(asm_out_file, "%c", c); \ - break; \ - default: \ - len = 0; \ - fprintf(asm_out_file, "\n\tdc.b '%c", c); \ - f=2; \ - break; \ - } \ - } \ - len++; \ - } \ - if (f==2) \ - putc('\'', asm_out_file); \ - putc('\n', asm_out_file); } while (0) - -/* 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, "\tmove.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, "\tmove.l (sp)+,%s\n", reg_names[REGNO]) - - -#define PUT_SDB_FUNCTION_START(LINE) \ - fprintf (asm_out_file, \ - "\t.def\t.bf%s\t.val\t*%s\t.scl\t101%s\t.line\t%d%s\t.endef\n", \ - SDB_DELIM, SDB_DELIM, SDB_DELIM, (LINE), SDB_DELIM) - -#define PUT_SDB_FUNCTION_END(LINE) \ - fprintf (asm_out_file, \ - "\t.def\t.ef%s\t.val\t*%s\t.scl\t101%s\t.line\t%d%s\t.endef\n", \ - SDB_DELIM, SDB_DELIM, SDB_DELIM, (LINE), SDB_DELIM) - -#define PUT_SDB_BLOCK_START(LINE) \ - fprintf (asm_out_file, \ - "\t.def\t.bb%s\t.val\t*%s\t.scl\t100%s\t.line\t%d%s\t.endef\n", \ - SDB_DELIM, SDB_DELIM, SDB_DELIM, (LINE), SDB_DELIM) - -#define PUT_SDB_BLOCK_END(LINE) \ - fprintf (asm_out_file, \ - "\t.def\t.eb%s\t.val\t*%s\t.scl\t100%s\t.line\t%d%s\t.endef\n", \ - SDB_DELIM, SDB_DELIM, SDB_DELIM, (LINE), SDB_DELIM) - -#define PUT_SDB_EPILOGUE_END(NAME) - -/* Output type in decimal not in octal as done in sdbout.c */ -#define PUT_SDB_TYPE(a) fprintf(asm_out_file, "\t.type\t0%d%s", a, SDB_DELIM) - -/* Translate Motorola opcodes such as `jbeq' - into VERSAdos opcodes such as `beq'. - Change `fbeq' to `fbseq', `fbne' to `fbsneq'. -*/ - -#undef ASM_OUTPUT_OPCODE -#define ASM_OUTPUT_OPCODE(FILE, PTR) \ -{ if ((PTR)[0] == 'j' && (PTR)[1] == 'b') \ - { ++(PTR); \ - while (*(PTR) != ' ') \ - { putc (*(PTR), (FILE)); ++(PTR); } \ - } \ - else if ((PTR)[0] == 'f') \ - { \ - if (!strncmp ((PTR), "fbeq", 4)) \ - { fprintf ((FILE), "fbseq"); (PTR) += 4; } \ - else if (!strncmp ((PTR), "fbne", 4)) \ - { fprintf ((FILE), "fbsneq"); (PTR) += 4; } \ - } \ - else if ((PTR)[0] == 'b' && (PTR)[1] == 'f') \ - { \ - char *s; \ - if ((s = (char*)strchr ((PTR), '{'))) \ - while (*s != '}') { \ - if (*s == 'b') \ - /* hack, I replace it with R ie nothing */ \ - *s = '0'; \ - s++; } \ - } \ -} - -/* 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.) */ -#undef ASM_OUTPUT_ADDR_VEC_ELT -#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \ - asm_fprintf (FILE, "\tdc.l %LL%d\n", VALUE) - -/* This is how to output an element of a case-vector that is relative. */ -#undef ASM_OUTPUT_ADDR_DIFF_ELT -#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \ - asm_fprintf (FILE, "\tdc.w %LL%d-%LL%d\n", VALUE, REL) - -/* Currently, JUMP_TABLES_IN_TEXT_SECTION must be defined in order to - keep switch tables in the text section. */ -#define JUMP_TABLES_IN_TEXT_SECTION 1 - -/* 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 { \ - if (CODE == 'f') \ - { \ - char dstr[30]; \ - REAL_VALUE_TO_DECIMAL (VALUE, "%.9g", dstr); \ - asm_fprintf ((FILE), "%I%s", dstr); \ - } \ - else \ - { \ - long l; \ - REAL_VALUE_TO_TARGET_SINGLE (VALUE, l); \ - if (sizeof (int) == sizeof (long)) \ - asm_fprintf ((FILE), "%I$%x", (int) l); \ - else \ - asm_fprintf ((FILE), "%I$%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 { char dstr[30]; \ - REAL_VALUE_TO_DECIMAL (VALUE, "%.20g", dstr); \ - asm_fprintf (FILE, "%I%s", dstr); \ - } while (0) - -/* Note, long double immediate operands are not actually - generated by m68k.md. */ -#undef ASM_OUTPUT_LONG_DOUBLE_OPERAND -#define ASM_OUTPUT_LONG_DOUBLE_OPERAND(FILE,VALUE) \ - do { char dstr[30]; \ - REAL_VALUE_TO_DECIMAL (VALUE, "%.20g", dstr); \ - asm_fprintf (FILE, "%I%s", dstr); \ - } while (0) - -#undef ASM_OUTPUT_COMMON -#define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED) \ -( fputs ("\t.comm ", (FILE)), \ - assemble_name ((FILE), (NAME)), \ - fprintf ((FILE), ",%u\n", (ROUNDED))) - -#undef ASM_OUTPUT_LOCAL -#define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \ - do { \ - int align = exact_log2 (ROUNDED); \ - /*fprintf ((FILE), "\tsection 14\n"); */ \ - data_section (); \ - ASM_OUTPUT_ALIGN ((FILE), align) \ - ASM_OUTPUT_LABEL ((FILE), (NAME)); \ - fprintf ((FILE), "\tdcb.b %u,0\n", (ROUNDED)); \ - /* fprintf ((FILE), "\tsection 10\n"); */ \ - } while (0) - -#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, "(.L%d,pc,%s.w", \ - CODE_LABEL_NUMBER (XEXP (addr, 0)), \ - reg_names[REGNO (XEXP (ireg, 0))]); \ - else \ - fprintf (FILE, "(.L%d,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 \ - && ! (flag_pic && breg == pic_offset_table_rtx)) \ - { \ - fprintf (FILE, "(.L%d,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 (); \ - putc ('(', 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,pc,%s.w)", \ - 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); \ - }} - - -#endif /* ! use gas */ |