mirror of
https://github.com/pmret/gcc-papermario.git
synced 2024-11-10 04:42:35 +01:00
132 lines
4.1 KiB
C
132 lines
4.1 KiB
C
/* Definitions of target machine for GNU compiler, for SPARC VxSim
|
||
Copyright 1996 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, 59 Temple Place - Suite 330,
|
||
Boston, MA 02111-1307, USA. */
|
||
|
||
/* Supposedly the same as vanilla sparc svr4, except for the stuff below: */
|
||
#include "sparc/sysv4.h"
|
||
|
||
#undef CPP_PREDEFINES
|
||
#define CPP_PREDEFINES \
|
||
"-DCPU=SIMSPARCSOLARIS -D__vxworks -D__vxworks__ -Dsparc -D__svr4__ -D__SVR4 \
|
||
-Asystem(embedded) -Asystem(svr4) -Acpu(sparc) -Amachine(sparc)\
|
||
-D__GCC_NEW_VARARGS__"
|
||
|
||
#undef CPP_SPEC
|
||
#define CPP_SPEC ""
|
||
|
||
#undef CC1_SPEC
|
||
#define CC1_SPEC "-fno-builtin %{sun4:} %{target:}"
|
||
|
||
/* The sun bundled assembler doesn't accept -Yd, (and neither does gas).
|
||
It's safe to pass -s always, even if -g is not used. */
|
||
#undef ASM_SPEC
|
||
#define ASM_SPEC \
|
||
"%{V} %{v:%{!V:-V}} %{Qy:} %{!Qn:-Qy} %{n} %{T} %{Ym,*} %{Wa,*:%*} -s \
|
||
%{fpic:-K PIC} %{fPIC:-K PIC}"
|
||
|
||
/* However it appears that Solaris 2.0 uses the same reg numbering as
|
||
the old BSD-style system did. */
|
||
|
||
#undef DBX_REGISTER_NUMBER
|
||
/* Same as sparc.h */
|
||
#define DBX_REGISTER_NUMBER(REGNO) (REGNO)
|
||
|
||
/* We use stabs-in-elf for debugging, because that is what the native
|
||
toolchain uses. */
|
||
#undef PREFERRED_DEBUGGING_TYPE
|
||
#define PREFERRED_DEBUGGING_TYPE DBX_DEBUG
|
||
|
||
/* The Solaris 2 assembler uses .skip, not .zero, so put this back. */
|
||
#undef ASM_OUTPUT_SKIP
|
||
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
|
||
fprintf (FILE, "\t.skip %u\n", (SIZE))
|
||
|
||
#undef ASM_OUTPUT_ALIGNED_LOCAL
|
||
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
|
||
do { \
|
||
fputs ("\t.local\t", (FILE)); \
|
||
assemble_name ((FILE), (NAME)); \
|
||
putc ('\n', (FILE)); \
|
||
ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \
|
||
} while (0)
|
||
|
||
#undef COMMON_ASM_OP
|
||
#define COMMON_ASM_OP "\t.common"
|
||
|
||
/* This is how to output a definition of an internal numbered label where
|
||
PREFIX is the class of label and NUM is the number within the class. */
|
||
|
||
#undef ASM_OUTPUT_INTERNAL_LABEL
|
||
#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM) \
|
||
fprintf (FILE, ".L%s%d:\n", PREFIX, NUM)
|
||
|
||
/* This is how to output a reference to an internal numbered label where
|
||
PREFIX is the class of label and NUM is the number within the class. */
|
||
|
||
#undef ASM_OUTPUT_INTERNAL_LABELREF
|
||
#define ASM_OUTPUT_INTERNAL_LABELREF(FILE,PREFIX,NUM) \
|
||
fprintf (FILE, ".L%s%d", 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'. */
|
||
|
||
#undef ASM_GENERATE_INTERNAL_LABEL
|
||
#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \
|
||
sprintf (LABEL, "*.L%s%d", PREFIX, NUM)
|
||
|
||
|
||
|
||
#undef LIB_SPEC
|
||
#define LIB_SPEC ""
|
||
|
||
#undef STARTFILE_SPEC
|
||
#define STARTFILE_SPEC ""
|
||
|
||
#undef ENDFILE_SPEC
|
||
#define ENDFILE_SPEC ""
|
||
|
||
#undef LINK_SPEC
|
||
#define LINK_SPEC "-r"
|
||
|
||
/* This defines which switch letters take arguments.
|
||
It is as in svr4.h but with -R added. */
|
||
|
||
#undef SWITCH_TAKES_ARG
|
||
#define SWITCH_TAKES_ARG(CHAR) \
|
||
( (CHAR) == 'D' \
|
||
|| (CHAR) == 'U' \
|
||
|| (CHAR) == 'o' \
|
||
|| (CHAR) == 'e' \
|
||
|| (CHAR) == 'u' \
|
||
|| (CHAR) == 'I' \
|
||
|| (CHAR) == 'm' \
|
||
|| (CHAR) == 'L' \
|
||
|| (CHAR) == 'R' \
|
||
|| (CHAR) == 'A' \
|
||
|| (CHAR) == 'h' \
|
||
|| (CHAR) == 'z')
|
||
|
||
/* ??? This does not work in SunOS 4.x, so it is not enabled in sparc.h.
|
||
Instead, it is enabled here, because it does work under Solaris. */
|
||
/* Define for support of TFmode long double and REAL_ARITHMETIC.
|
||
Sparc ABI says that long double is 4 words. */
|
||
#define LONG_DOUBLE_TYPE_SIZE 64
|