MatCat.OpenSource/8sa1-gcc
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

sparc.h (CPP_SPEC): Split up v9/non-v9 stuff.

Browse Source 
* sparc/sparc.h	(CPP_SPEC): Split up v9/non-v9 stuff.
	Move -Acpu and -Amachine from here.
	(CPP_PREDEFINES): To here.
	(NO_BUILTIN_PTRDIFF_TYPE): Undefine.
	(NO_BUILTIN_SIZE_TYPE): Likewise.
	(PTRDIFF_TYPE): Split up v9/non-v9 definitions.
	(SIZE_TYPE): Likewise.

From-SVN: r7601
This commit is contained in:
Doug Evans 1994-06-29 19:43:25 +00:00
parent d52a896594
commit 857458c409
1 changed files with 20 additions and 18 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

38
gcc/config/sparc/sparc.h
View File

@ -57,7 +57,7 @@ extern enum arch_type sparc_arch_type;
#else
#define CPP_PREDEFINES \
"-Dsparc -Dsun -Dunix -D__GCC_NEW_VARARGS__ \
-Asystem(unix) -Asystem(bsd)"
-Asystem(unix) -Asystem(bsd) -Acpu(sparc) -Amachine(sparc)"
#endif
#define LIB_SPEC "%{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p} %{g:-lg}"
@ -72,16 +72,20 @@ extern enum arch_type sparc_arch_type;
#define ASM_SPEC " %| %{!pg:%{!p:%{fpic:-k} %{fPIC:-k}}}"
/* Define macros to distinguish architectures. */
#ifdef SPARCV9
#define CPP_SPEC "\
%{mint64:-D__INT_MAX__=9223372036854775807LL -D__LONG_MAX__=9223372036854775807LL} \
%{mlong64:-D__LONG_MAX__=9223372036854775807LL} \
"
#else
#define CPP_SPEC "\
%{msparclite:-D__sparclite__} \
%{mf930:-D__sparclite__} %{mf934:-D__sparclite__} \
%{mv8:-D__sparc_v8__} \
%{msupersparc:-D__supersparc__ -D__sparc_v8__} \
%{!mv9:-Acpu(sparc) -Amachine(sparc)} \
%{mv9:-D__sparc_v9__ -Acpu(sparc64) -Amachine(sparc64)} \
%{mint64:-D__INT_MAX__=9223372036854775807LL -D__LONG_MAX__=9223372036854775807LL} \
%{mlong64:-D__LONG_MAX__=9223372036854775807LL} \
"
#endif
/* Prevent error on `-sun4' and `-target sun4' options. */
/* This used to translate -dalign to -malign, but that is no good
@ -89,17 +93,14 @@ extern enum arch_type sparc_arch_type;
#define CC1_SPEC "%{sun4:} %{target:}"
#define NO_BUILTIN_PTRDIFF_TYPE
#define PTRDIFF_TYPE \
(POINTER_SIZE == 64 ? "long long int" \
: POINTER_SIZE == 32 && LONG_TYPE_SIZE == 32 ? "long int" \
: 0 /*abort*/)
#define NO_BUILTIN_SIZE_TYPE
#define SIZE_TYPE \
(POINTER_SIZE == 64 ? "long long unsigned int" \
: POINTER_SIZE == 32 && LONG_TYPE_SIZE == 32 ? "long unsigned int" \
: 0 /*abort*/)
#ifdef SPARCV9
#define PTRDIFF_TYPE "long long int"
#define SIZE_TYPE "long long unsigned int"
#else
#define PTRDIFF_TYPE "int"
/* In 2.4 it should work to delete this.
#define SIZE_TYPE "int" */
#endif
/* ??? This should be 32 bits for v9 but what can we do? */
#define WCHAR_TYPE "short unsigned int"
@ -230,7 +231,8 @@ extern int target_flags;
#define TARGET_LONG64 (target_flags & MASK_LONG64)
/* Nonzero if pointers are 64 bits.
This option is for v9 only. */
This is not a user selectable option, though it may be one day -
so it is used to determine pointer size instead of an architecture flag. */
#define MASK_PTR64 0x8000
#define TARGET_PTR64 (target_flags & MASK_PTR64)
@ -245,6 +247,7 @@ extern int target_flags;
/* Memory models.
Two memory models are supported:
TARGET_MEDLOW: 32 bit address space, top 32 bits = 0
(pointers still 64 bits)
TARGET_MEDANY: 32 bit address space, data segment loaded anywhere
(use %g4 as offset).
TARGET_FULLANY: not supported yet.
@ -312,7 +315,6 @@ extern int target_flags;
/* ??? Until we support a combination v8/v9 compiler, the v9 specific options
are only defined for the v9 compiler. */
/* ??? code models should be selected with -mcode-model=xxx. */
#ifdef SPARCV9
#define V9_SWITCHES \
/* {"v9", MASK_V9}, */ \