mirror of
https://github.com/pmret/gcc-papermario.git
synced 2024-11-08 20:02:47 +01:00
514 lines
17 KiB
C
514 lines
17 KiB
C
/* Definitions of target machine for GNU compiler.
|
||
AT&T UNIX PC version (pc7300, 3b1)
|
||
Copyright (C) 1987, 1993, 1996 Free Software Foundation, Inc.
|
||
Contributed by Alex Crain (alex@umbc3.umd.edu).
|
||
|
||
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. */
|
||
|
||
#define SGS_SWITCH_TABLES /* Different switch table handling */
|
||
|
||
#include "m68k/hp320.h"
|
||
|
||
/* See m68k.h. 0 means 680[01]0 with no 68881. */
|
||
|
||
#undef TARGET_DEFAULT
|
||
#define TARGET_DEFAULT 0
|
||
|
||
/* Don't try using XFmode. */
|
||
#undef LONG_DOUBLE_TYPE_SIZE
|
||
#define LONG_DOUBLE_TYPE_SIZE 64
|
||
|
||
/* -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 -D__motorola__ -Asystem(unix) -Asystem(svr3) -Acpu(m68k) -Amachine(m68k)"
|
||
|
||
#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)
|
||
|
||
/* The 3b1 does not have `atexit'. */
|
||
|
||
#undef HAVE_ATEXIT
|
||
|
||
/* 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 USER_LABEL_PREFIX
|
||
#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 { 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)
|
||
|
||
/* This is how to output an assembler line defining a `float' constant. */
|
||
|
||
#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)
|
||
|
||
#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) \
|
||
do { fprintf (FILE, "\tfile\t"); \
|
||
output_quoted_string (FILE, FILENAME); \
|
||
fprintf (FILE, "\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))
|
||
|
||
/* Yet another null terminated string format. */
|
||
|
||
#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\t%s ", ASCII_DATA_ASM_OP); } \
|
||
else \
|
||
putc (',', (FILE)); \
|
||
goto loop; } \
|
||
putc ('\n', (FILE)); } while (0)
|
||
|
||
/* 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 LDnnn iff the symbol LInnn was defined.
|
||
Some SGS assemblers have a bug such that "Lnnn-LInnn-2.b(pc,d0.l*2)"
|
||
fails to assemble. Luckily "LDnnn(pc,d0.l*2)" produces the results
|
||
we want. This difference can be accommodated by making the assembler
|
||
define such "LDnnn" to be either "Lnnn-LInnn-2.b", "Lnnn", or any other
|
||
string, as necessary. This is accomplished via the ASM_OUTPUT_CASE_END
|
||
macro. */
|
||
|
||
#define ASM_OUTPUT_CASE_END(FILE,NUM,TABLE) \
|
||
{ if (switch_table_difference_label_flag) \
|
||
fprintf (FILE, "\tset LD%%%d,L%%%d-LI%%%d\n", (NUM), (NUM), (NUM)); \
|
||
switch_table_difference_label_flag = 0; }
|
||
|
||
int switch_table_difference_label_flag;
|
||
|
||
#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] == 's') \
|
||
{ \
|
||
if (!strncmp ((PTR), "swap", 4)) \
|
||
{ fprintf ((FILE), "swap.w"); (PTR) += 4; } \
|
||
} \
|
||
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 USER_LABEL_PREFIX ""
|
||
|
||
/* 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"
|
||
|
||
/* Definitions for collect2. */
|
||
|
||
#define OBJECT_FORMAT_COFF
|
||
#define NO_SYS_SIGLIST
|
||
#define MY_ISCOFF(magic) \
|
||
((magic) == MC68KWRMAGIC || (magic) == MC68KROMAGIC || (magic) == MC68KPGMAGIC)
|