From: Richard Stallman Date: Tue, 24 Dec 1991 03:56:14 +0000 (+0000) Subject: Initial revision X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=941d35a7f50707e17e7a392e493c98da620fddb4;p=gcc.git Initial revision From-SVN: r134 --- diff --git a/gcc/config/m68k/3b1.h b/gcc/config/m68k/3b1.h new file mode 100644 index 00000000000..a93eab79ee5 --- /dev/null +++ b/gcc/config/m68k/3b1.h @@ -0,0 +1,480 @@ +/* Definitions of target machine for GNU compiler. + AT&T UNIX PC version (pc7300, 3b1) + + Written by Alex Crain + bug reports to alex@umbc3.umd.edu + + Copyright (C) 1987 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. */ + +#define SGS_SWAP_W /* Use swap.w rather than just plain swap */ +#define SGS_SWITCH_TABLES /* Different switch table handling */ + +#include "hp320.h" + +/* See m68k.h. 0 means 680[01]0 with no 68881. */ + +#undef TARGET_DEFAULT +#define TARGET_DEFAULT 0 + +/* -m68020 requires special flags to the assembler. */ + +#undef ASM_SPEC +#define ASM_SPEC "%{m68020:-68020}%{!m68020:-68010} %{m68881:-68881}" + +/* we use /lib/libp/lib* when profiling */ + +#undef LIB_SPEC +#define LIB_SPEC "%{!shlib:%{p:-L/lib/libp} %{pg:-L/lib/libp} -lc}" + +/* shared libraries need to use crt0s.o */ + +#undef STARTFILE_SPEC +#define STARTFILE_SPEC \ + "%{!shlib:%{pg:mcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}}\ + %{shlib:crt0s.o%s shlib.ifile%s} " + +/* cpp has to support a #sccs directive for the /usr/include files */ + +#define SCCS_DIRECTIVE + +/* Make output for SDB. */ + +#define SDB_DEBUGGING_INFO + +/* The .file command should always begin the output. */ + +#undef ASM_FILE_START +#define ASM_FILE_START(FILE) \ +output_file_directive ((FILE), main_input_filename) + +/* 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. */ +/* ihnp4!lmayk!lgm@eddie.mit.edu says mc68000 and m68k should not be here. */ + +#undef CPP_PREDEFINES +#define CPP_PREDEFINES "-Dmc68k -Dunix -Dunixpc" + +#undef REGISTER_NAMES +#define REGISTER_NAMES \ +{"%d0", "%d1", "%d2", "%d3", "%d4", "%d5", "%d6", "%d7", \ + "%a0", "%a1", "%a2", "%a3", "%a4", "%a5", "%fp", "%sp", \ + "%f0", "%f1", "%f2", "%f3", "%f4", "%f5", "%f6", "%f7"} + +/* 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 part of the obstack macros. */ + +#define __PTR_TO_INT(P) ((int)(P)) +#define __INT_TO_PTR(P) ((char *)(P)) + +/* Override parts of m68k.h to fit the SGS-3b1 assembler. */ + +#undef TARGET_VERSION +#undef ASM_FORMAT_PRIVATE_NAME +#undef ASM_OUTPUT_DOUBLE +#undef ASM_OUTPUT_FLOAT +#undef ASM_OUTPUT_ALIGN +#undef ASM_OUTPUT_SOURCE_FILENAME +#undef ASM_OUTPUT_SOURCE_LINE +#undef PRINT_OPERAND_ADDRESS +#undef ASM_GENERATE_INTERNAL_LABEL +#undef FUNCTION_PROFILER +#undef ASM_OUTPUT_ADDR_VEC_ELT +#undef ASM_OUTPUT_ADDR_DIFF_ELT +#undef ASM_OUTPUT_INTERNAL_LABEL +#undef ASM_OUTPUT_OPCODE +#undef ASM_OUTPUT_LOCAL +#undef ASM_OUTPUT_LABELREF +#undef ASM_OUTPUT_ASCII + +#define TARGET_VERSION fprintf (stderr, " (68k, SGS/AT&T unixpc syntax)"); + +/* 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))) + +/* The unixpc doesn't know about double's and float's */ + +#define ASM_OUTPUT_DOUBLE(FILE,VALUE) \ +do { union { double d; long l[2]; } tem; \ + tem.d = (VALUE); \ + fprintf(FILE, "\tlong 0x%x,0x%x\n", tem.l[0], tem.l[1]); \ + } while (0) + +#define ASM_OUTPUT_FLOAT(FILE,VALUE) \ +do { union { float f; long l;} tem; \ + tem.f = (VALUE); \ + fprintf (FILE, "\tlong 0x%x\n", tem.l); \ + } while (0) + +#define ASM_OUTPUT_ALIGN(FILE,LOG) \ + if ((LOG) == 1) \ + fprintf (FILE, "\teven\n"); \ + else if ((LOG) != 0) \ + abort (); + +/* This is how to output an assembler line + that says to advance the location counter by SIZE bytes. */ + +#undef ASM_OUTPUT_SKIP +#define ASM_OUTPUT_SKIP(FILE,SIZE) \ + fprintf (FILE, "\tspace %d\n", (SIZE)) + +/* Can't use ASM_OUTPUT_SKIP in text section; it doesn't leave 0s. */ + +#define ASM_NO_SKIP_IN_TEXT 1 + +/* The beginnings of sdb support... */ + +#define ASM_OUTPUT_SOURCE_FILENAME(FILE, FILENAME) \ + fprintf (FILE, "\tfile\t\"%s\"\n", FILENAME) + +#define ASM_OUTPUT_SOURCE_LINE(FILE, LINENO) \ + fprintf (FILE, "\tln\t%d\n", \ + (sdb_begin_function_line \ + ? last_linenum - sdb_begin_function_line : 1)) + +/* Yet another null terminated string format. */ + +#define ASM_OUTPUT_ASCII(FILE,PTR,LEN) \ + { register int sp = 0, lp = 0; \ + 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 < (LEN)) \ + { if (lp > 60) \ + { lp = 0; \ + fprintf ((FILE), "\n%s ", ASCII_DATA_ASM_OP); } \ + else \ + putc (',', (FILE)); \ + goto loop; } \ + putc ('\n', (FILE)); } + +/* Note that in the case of the movhi which fetches an element of + an ADDR_DIFF_VEC the offset output is too large by 2. + This is because the 3b1 assembler refuses to subtract 2. + ASM_OUTPUT_CASE_LABEL, below, compensates for this. */ + +#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, "LD%%%d(%%pc,%s.w", \ + CODE_LABEL_NUMBER (XEXP (addr, 0)), \ + reg_names[REGNO (XEXP (ireg, 0))]); \ + else \ + fprintf (FILE, "LD%%%d(%%pc,%s.l", \ + CODE_LABEL_NUMBER (XEXP (addr, 0)), \ + reg_names[REGNO (ireg)]); \ + if (scale != 1) fprintf (FILE, "*%d", scale); \ + fprintf (FILE, ")"); \ + break; } \ + if (breg != 0 && ireg == 0 && GET_CODE (addr) == LABEL_REF) \ + { fprintf (FILE, "LD%%%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 (); \ + 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, "LD%%%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", INTVAL (addr)); \ + else \ + output_addr_const (FILE, addr); \ + }} + +#define ASM_GENERATE_INTERNAL_LABEL(LABEL, PREFIX, NUM) \ + sprintf ((LABEL), "%s%%%d", (PREFIX), (NUM)) + +#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \ + fprintf (FILE, "%s%%%d:\n", PREFIX, NUM) + +/* Must put address in %a0 , not %d0 . -- LGM, 7/15/88 */ +#define FUNCTION_PROFILER(FILE, LABEL_NO) \ + fprintf (FILE, "\tmov.l &LP%%%d,%%a0\n\tjsr mcount\n", (LABEL_NO)) + +#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE) \ + fprintf (FILE, "\tlong L%%%d\n", (VALUE)) + +#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, VALUE, REL) \ + fprintf (FILE, "\tshort L%%%d-L%%%d\n", (VALUE), (REL)) + +/* ihnp4!lmayk!lgm says that `short 0' triggers assembler bug; + `short L%nn-L%nn' supposedly works. */ +#define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,TABLE) \ + if (! RTX_INTEGRATED_P (TABLE)) \ + fprintf (FILE, "\tswbeg &%d\n%s%%%d:\n", \ + XVECLEN (PATTERN (TABLE), 1), (PREFIX), (NUM)); \ + else \ + fprintf (FILE, "\tswbeg &%d\n%s%%%d:\n\tshort %s%%%d-%s%%%d\n", \ + XVECLEN (PATTERN (TABLE), 1) + 1, (PREFIX), (NUM), \ + (PREFIX), (NUM), (PREFIX), (NUM)) + +/* At end of a switch table, define LD%n iff the symbol LI%n was defined. */ +#define ASM_OUTPUT_CASE_END(FILE,NUM,TABLE) \ + if (RTX_INTEGRATED_P (TABLE)) \ + fprintf (FILE, "\tset LD%%%d,L%%%d-LI%%%d\n", (NUM), (NUM), (NUM)) + +#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] == 'f') \ + { \ + if (!strncmp ((PTR), "fmove", 5)) \ + { fprintf ((FILE), "fmov"); (PTR) += 5; } \ + else if (!strncmp ((PTR), "fbne", 4)) \ + { fprintf ((FILE), "fbneq"); (PTR) += 4; } \ + } \ +/* MOVE, MOVEA, MOVEQ, MOVEC ==> MOV */ \ + else if ((PTR)[0] == 'm' && (PTR)[1] == 'o' \ + && (PTR)[2] == 'v' && (PTR)[3] == 'e') \ + { fprintf ((FILE), "mov"); (PTR) += 4; \ + if ((PTR)[0] == 'q' || (PTR)[0] == 'a' || \ + (PTR)[0] == 'c') (PTR)++; } \ +/* SUB, SUBQ, SUBA, SUBI ==> SUB */ \ + else if ((PTR)[0] == 's' && (PTR)[1] == 'u' \ + && (PTR)[2] == 'b') \ + { fprintf ((FILE), "sub"); (PTR) += 3; \ + if ((PTR)[0] == 'q' || (PTR)[0] == 'i' || \ + (PTR)[0] == 'a') (PTR)++; } \ +/* CMP, CMPA, CMPI, CMPM ==> CMP */ \ + else if ((PTR)[0] == 'c' && (PTR)[1] == 'm' \ + && (PTR)[2] == 'p') \ + { fprintf ((FILE), "cmp"); (PTR) += 3; \ + if ((PTR)[0] == 'a' || (PTR)[0] == 'i' || \ + (PTR)[0] == 'm') (PTR)++; } \ +} + +#define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \ +( fputs ("\tlcomm ", (FILE)), \ + assemble_name ((FILE), (NAME)), \ + fprintf ((FILE), ",%u\n", (ROUNDED))) + +#define ASM_OUTPUT_LABELREF(FILE,NAME) \ + fprintf (FILE, "%s", NAME) + +/* 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_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 subroutines to call to handle multiply, divide, and remainder. + Use the subroutines that the 3b1's library provides. + The `*' prevents an underscore from being prepended by the compiler. */ + +#define DIVSI3_LIBCALL "*ldiv" +#define UDIVSI3_LIBCALL "*uldiv" +#define MODSI3_LIBCALL "*lrem" +#define UMODSI3_LIBCALL "*ulrem" +#define MULSI3_LIBCALL "*lmul" +#define UMULSI3_LIBCALL "*ulmul" diff --git a/gcc/config/m68k/tower-as.h b/gcc/config/m68k/tower-as.h new file mode 100644 index 00000000000..dbf19b37802 --- /dev/null +++ b/gcc/config/m68k/tower-as.h @@ -0,0 +1,613 @@ +/* Definitions of target machine for GNU compiler. + Copyright (C) 1990 Free Software Foundation, Inc. + + Written by Robert Andersson, International Systems, Oslo, Norway. + Send bug reports, questions and improvements to ra@intsys.no. + + For NCR Tower 32/4x0 and 32/6x0 running System V Release 3. + 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. + + +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. */ + + +#include "tower.h" + + +/* 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__}" + +/* The startfiles and libraries depend on the -p and -m68881 options. + The Tower does not support the -pg option. */ + +#define STARTFILE_SPEC \ +"%{p:%{m68881:/usr/lib/fp/mcrt1.o}%{!m68881:/lib/mcrt1.o}} \ + %{!p:%{m68881:/usr/lib/fp/crt1.o}%{!m68881:/lib/crt1.o}}" + +/* 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 */ + +/* Turn on SDB debugging info. */ + +#define SDB_DEBUGGING_INFO + +/* This is only useful if gdb is changed, but doesn't harm anyway. */ + +#define ASM_IDENTIFY_GCC(FILE) \ + fprintf (FILE, "gcc2_compiled%%:\n") + +/* All the ASM_OUTPUT macros need to conform to the Tower as syntax. */ + +#define ASM_OUTPUT_SOURCE_FILENAME(FILE, FILENAME) \ + fprintf (FILE, "\tfile\t\"%s\"\n", FILENAME) + +#define ASM_OUTPUT_SOURCE_LINE(FILE, LINENO) \ + fprintf (FILE, "\tln\t%d\n", \ + (sdb_begin_function_line \ + ? last_linenum - sdb_begin_function_line : 1)) + +#define ASM_OUTPUT_IDENT(FILE, NAME) \ + fprintf (FILE, "\tident\t\"%s\" \n", NAME) + +#define ASM_OUTPUT_ASCII(FILE,PTR,LEN) \ + { register int sp = 0, lp = 0; \ + 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 < (LEN)) \ + { if (lp > 60) \ + { lp = 0; \ + fprintf ((FILE), "\n\tbyte\t"); } \ + else \ + putc (',', (FILE)); \ + goto loop; } \ + putc ('\n', (FILE)); } + +/* 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; } \ +} + + + +/* 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 BLOCK_PROFILER +#undef FUNCTION_BLOCK_PROFILER +#undef FUNCTION_PROFILER +#define FUNCTION_PROFILER(FILE, LABEL_NO) \ + fprintf (FILE, "\tmov.l &LP%%%d,%%a0\n\tjsr mcount%%\n", (LABEL_NO)) + +/* The prologue is identical to the one in m68k.h except that the + assembler syntax is different. */ + +#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; \ + if (frame_pointer_needed) \ + { if (TARGET_68020 || fsize < 0x8000) \ + fprintf (FILE, "\tlink %%a6,&%d\n", -fsize); \ + else \ + fprintf (FILE, "\tlink %%a6,&0\n\tsub.l &%d,%%sp\n", fsize); } \ + 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, "\tfmovm &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, "\tmov.l %s,-(%%sp)\n", reg_names[15 - exact_log2 (mask)]); \ + else if (mask) fprintf (FILE, "\tmovm.l &0x%x,-(%%sp)\n", mask); } + +/* The epilogue is identical to the one in m68k.h except that: + a) The assembler syntax is different. + b) Pointers are returned both in %d0 and %a0. + c) FUNCTION_EXTRA_EPILOGUE is not needed. */ + +#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, "\tmov.l &%d,%%a0\n", -fsize); \ + fsize = 0, big = 1; } \ + if (exact_log2 (mask) >= 0) { \ + if (big) \ + fprintf (FILE, "\tmov.l -%d(%%a6,%%a0.l),%s\n", \ + offset + fsize, reg_names[exact_log2 (mask)]); \ + else if (! frame_pointer_needed) \ + fprintf (FILE, "\tmov.l (%%sp)+,%s\n", \ + reg_names[exact_log2 (mask)]); \ + else \ + fprintf (FILE, "\tmov.l -%d(%%a6),%s\n", \ + offset + fsize, reg_names[exact_log2 (mask)]); } \ + else if (mask) { \ + if (big) \ + fprintf (FILE, "\tmovm.l -%d(%%a6,%%a0.l),&0x%x\n", \ + offset + fsize, mask); \ + else if (! frame_pointer_needed) \ + fprintf (FILE, "\tmovm.l (%%sp)+,&0x%x\n", mask); \ + else \ + fprintf (FILE, "\tmovm.l -%d(%%a6),&0x%x\n", \ + offset + fsize, mask); } \ + if (fmask) { \ + if (big) \ + fprintf (FILE, "\tfmovm -%d(%%a6,%%a0.l),&0x%x\n", \ + foffset + fsize, fmask); \ + else if (! frame_pointer_needed) \ + fprintf (FILE, "\tfmovm (%%sp)+,&0x%x\n", fmask); \ + else \ + fprintf (FILE, "\tfmovm -%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 (current_function_returns_pointer) \ + fprintf (FILE, "\tmov.l %%d0,%%a0\n"); \ + if (frame_pointer_needed) \ + fprintf (FILE, "\tunlk %%a6\n"); \ + if (current_function_pops_args) \ + fprintf (FILE, "\trtd &%d\n", current_function_pops_args); \ + else fprintf (FILE, "\trts\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 how to output a command to make the user-level label named NAME + defined for reference from other files. */ + +#undef ASM_GLOBALIZE_LABEL +#define ASM_GLOBALIZE_LABEL(FILE,NAME) \ +do { fputs ("\tglobal ", FILE); \ + assemble_name (FILE, NAME); \ + fputs ("\n", FILE); \ + } while (0) + +#undef ASM_GENERATE_INTERNAL_LABEL +#define ASM_GENERATE_INTERNAL_LABEL(LABEL, PREFIX, NUM) \ + sprintf ((LABEL), "%s%%%d", (PREFIX), (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_DOUBLE +#define ASM_OUTPUT_DOUBLE(FILE,VALUE) \ +do { union { double d; long l[2]; } tem; \ + tem.d = (VALUE); \ + fprintf(FILE, "\tlong 0x%x,0x%x\n", tem.l[0], tem.l[1]); \ + } while (0) + +#undef ASM_OUTPUT_FLOAT +#define ASM_OUTPUT_FLOAT(FILE,VALUE) \ +do { union { float f; long l;} tem; \ + tem.f = (VALUE); \ + fprintf (FILE, "\tlong 0x%x\n", tem.l); \ + } while (0) + +/* This is how to output an assembler line defining an `int' constant. */ + +#undef ASM_OUTPUT_INT +#define ASM_OUTPUT_INT(FILE,VALUE) \ +( fprintf (FILE, "\tlong "), \ + output_addr_const (FILE, (VALUE)), \ + fprintf (FILE, "\n")) + +/* Likewise for `char' and `short' constants. */ + +#undef ASM_OUTPUT_SHORT +#define ASM_OUTPUT_SHORT(FILE,VALUE) \ +( fprintf (FILE, "\tshort "), \ + output_addr_const (FILE, (VALUE)), \ + fprintf (FILE, "\n")) + +#undef ASM_OUTPUT_CHAR +#define ASM_OUTPUT_CHAR(FILE,VALUE) \ +( fprintf (FILE, "\tbyte "), \ + output_addr_const (FILE, (VALUE)), \ + fprintf (FILE, "\n")) + +/* This is how to output an assembler line for a numeric constant byte. */ + +#undef ASM_OUTPUT_BYTE +#define ASM_OUTPUT_BYTE(FILE,VALUE) \ + fprintf (FILE, "\tbyte 0x%x\n", (VALUE)) + +#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, VALUE, REL) \ + fprintf (FILE, "\tshort L%%%d-L%%%d\n", (VALUE), (REL)) + +#undef ASM_OUTPUT_ALIGN +#define ASM_OUTPUT_ALIGN(FILE,LOG) \ + if ((LOG) == 1) \ + fprintf (FILE, "\teven\n"); \ + else if ((LOG) != 0) \ + abort (); + +#undef ASM_OUTPUT_SKIP +#define ASM_OUTPUT_SKIP(FILE,SIZE) \ + fprintf (FILE, "\tspace %d\n", (SIZE)) + +#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, "%%cc"); \ + 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; \ + fprintf (FILE, "&0x%x", u1.i); } \ + else if (GET_CODE (X) == CONST_DOUBLE && GET_MODE (X) == DFmode) \ + fprintf (FILE, "&0x%x%08x", CONST_DOUBLE_LOW (X), CONST_DOUBLE_HIGH (X));\ + 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 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); \ + }} + + + +/* 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_DIM(a) fprintf(asm_out_file, "\tdim\t%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));