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

sp64-elf.h ({CPP,ASM,LINK}_SPEC): Add little endian support.

Browse Source 
* sparc/sp64-elf.h ({CPP,ASM,LINK}_SPEC): Add little endian support.
	(SUBTARGET_SWITCHES): Recognize -m{big,little}-endian.
	({BYTES,WORDS}_BIG_ENDIAN): Likewise.

From-SVN: r12661
This commit is contained in:
Doug Evans 1996-08-19 22:41:22 +00:00
parent 62f1c6492f
commit 472b8162e3
1 changed files with 15 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
gcc/config/sparc/sp64-elf.h
View File

@ -55,6 +55,7 @@ Boston, MA 02111-1307, USA. */
#define CPP_SPEC "\
%{mint64:-D__INT_MAX__=9223372036854775807LL -D__LONG_MAX__=9223372036854775807LL} \
%{mlong64:-D__LONG_MAX__=9223372036854775807LL} \
%{mlittle-endian:-D__LITTLE_ENDIAN__} \
"
#undef MD_EXEC_PREFIX
@ -63,12 +64,14 @@ Boston, MA 02111-1307, USA. */
#undef ASM_SPEC
#define ASM_SPEC "\
%{v:-V} -s %{fpic:-K PIC} %{fPIC:-K PIC} \
%{mlittle-endian:-EL} \
"
/* This is taken from sol2.h. */
#undef LINK_SPEC
#define LINK_SPEC "\
%{v:-V} \
%{mlittle-endian:-EL} \
"
/* We need something a little simpler for the embedded environment.
@ -85,6 +88,18 @@ crtbegin.o%s \
/* Use the default (for now). */
#undef LIB_SPEC
/* V9 chips can handle either endianness. */
#undef SUBTARGET_SWITCHES
#define SUBTARGET_SWITCHES \
{"big-endian", -MASK_LITTLE_ENDIAN}, \
{"little-endian", MASK_LITTLE_ENDIAN},
#undef BYTES_BIG_ENDIAN
#define BYTES_BIG_ENDIAN (! TARGET_LITTLE_ENDIAN)
#undef WORDS_BIG_ENDIAN
#define WORDS_BIG_ENDIAN (! TARGET_LITTLE_ENDIAN)
/* Unfortunately, svr4.h redefines these so we have to restore them to
their original values in sparc.h. */
/* ??? It might be possible to eventually get svr4.h to do the right thing. */