diff options
Diffstat (limited to 'gcc/config/m68k/tower-as.h')
| -rw-r--r-- | gcc/config/m68k/tower-as.h | 616 |
1 files changed, 0 insertions, 616 deletions
diff --git a/gcc/config/m68k/tower-as.h b/gcc/config/m68k/tower-as.h deleted file mode 100644 index 46aa30a7478..00000000000 --- a/gcc/config/m68k/tower-as.h +++ /dev/null @@ -1,616 +0,0 @@ -/* 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 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 */ - -/* 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) \ - 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 \ - ? last_linenum - 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 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)); } 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; } \ -} - - - -/* 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_BLOCK_PROFILER -#define FUNCTION_BLOCK_PROFILER(FILE, LABELNO) \ - do { \ - char label1[20], label2[20]; \ - ASM_GENERATE_INTERNAL_LABEL (label1, "LPBX", 0); \ - ASM_GENERATE_INTERNAL_LABEL (label2, "LPI", LABELNO); \ - fprintf (FILE, "\ttst.l %s\n\tbne %s\n\tpea %s\n\tjsr __bb_init_func\n\taddq.l &4,%%sp\n", \ - label1, label2, label1); \ - ASM_OUTPUT_INTERNAL_LABEL (FILE, "LPI", LABELNO); \ - putc ('\n', FILE); \ - } while (0) - -#undef BLOCK_PROFILER -#define BLOCK_PROFILER(FILE, BLOCKNO) \ - do { \ - char label[20]; \ - ASM_GENERATE_INTERNAL_LABEL (label, "LPBX", 2); \ - fprintf (FILE, "\taddq.l &1,%s+%d\n", label, 4 * BLOCKNO); \ - } while (0) - -#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) \ - { extern int current_function_returns_pointer; \ - 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 "text" - -#undef DATA_SECTION_ASM_OP -#define DATA_SECTION_ASM_OP "data" - -/* 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 "global" - -#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 { long l[2]; \ - REAL_VALUE_TO_TARGET_DOUBLE (VALUE, l); \ - fprintf (FILE, "\tlong 0x%x,0x%x\n", l[0], l[1]); \ - } while (0) - -#undef ASM_OUTPUT_LONG_DOUBLE -#define ASM_OUTPUT_LONG_DOUBLE(FILE,VALUE) \ -do { long l[3]; \ - REAL_VALUE_TO_TARGET_LONG_DOUBLE (VALUE, l); \ - fprintf (FILE, "\tlong 0x%x,0x%x,0x%x\n", l[0], l[1], l[2]); \ - } while (0) - -#undef ASM_OUTPUT_FLOAT -#define ASM_OUTPUT_FLOAT(FILE,VALUE) \ -do { long l; \ - REAL_VALUE_TO_TARGET_SINGLE (VALUE, l); \ - fprintf ((FILE), "\tlong 0x%x\n", 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)) - -/* 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%x", 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); \ - }} - - - -/* 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). - - ASM_OUTPUT_CONSTRUCTOR should be defined - to push the address of the constructor. */ - -#define ASM_LONG "\tlong" -#undef INIT_SECTION_ASM_OP -#define INIT_SECTION_ASM_OP "section\t~init" -#undef FINI_SECTION_ASM_OP -#define FINI_SECTION_ASM_OP "section\t~fini" -#undef CONST_SECTION_ASM_OP -#define CONST_SECTION_ASM_OP "section\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 "section\t~bss" - -#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \ - do { \ - init_section (); \ - fprintf (FILE, "\tmov.l &"); \ - assemble_name (FILE, NAME); \ - fprintf (FILE, ",-(%%sp)\n"); \ - } while (0) |