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authorUlrich Drepper <drepper@redhat.com>1998-10-21 19:08:46 +0000
committerUlrich Drepper <drepper@redhat.com>1998-10-21 19:08:46 +0000
commit7bb38c70c4d7e4303f34a2185cc6f7d558ca0f7c (patch)
tree52d63a869c1f4a15cce5e03144695a419cf4f0b2 /sysdeps/unix
parentadcb550ca6efa4934faece8adc5a40f60f2c03dd (diff)
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Update.
1998-10-21 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/i386/sysdep.h: Remove EXTRAVARS_* macros and adjust formats.
Diffstat (limited to 'sysdeps/unix')
-rw-r--r--sysdeps/unix/sysv/linux/i386/sysdep.h44
1 files changed, 13 insertions, 31 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.h b/sysdeps/unix/sysv/linux/i386/sysdep.h
index 2120f28977..a58bd40b84 100644
--- a/sysdeps/unix/sysv/linux/i386/sysdep.h
+++ b/sysdeps/unix/sysv/linux/i386/sysdep.h
@@ -206,14 +206,13 @@
#define INLINE_SYSCALL(name, nr, args...) \
({ \
unsigned int resultvar; \
- EXTRAVARS_##nr(args) \
asm volatile ( \
PUSHARGS_##nr \
DOARGS_##nr \
"int $0x80\n\t" \
POPARGS_##nr \
: "=a" (resultvar) \
- ASMFMT_##nr(args) \
+ : ASMFMT_##nr(args) \
"i" (__NR_##name) : "memory", "cc"); \
if (resultvar >= 0xfffff001) \
{ \
@@ -229,69 +228,52 @@
#define _PUSHARGS_0 /* Nothing */
#define _DOARGS_0 /* Nothing */
#define _POPARGS_0 /* Nothing */
-#define ASMFMT_0() :
-#define EXTRAVARS_0() /* Nothing */
+#define ASMFMT_0()
#define PUSHARGS_1 "xchgl %%ebx, %%edx\n\t" _PUSHARGS_0
-#define DOARGS_1 _DOARGS_0 "movl %3, %%eax\n\t"
+#define DOARGS_1 _DOARGS_0 "movl %2, %%eax\n\t"
#define POPARGS_1 _POPARGS_0 "xchgl %%edx, %%ebx"
#define _PUSHARGS_1 _PUSHARGS_0 "pushl %%ebx\n\t"
-#define _DOARGS_1 "movl %3, %%ebx\n\t" _DOARGS_0
+#define _DOARGS_1 "movl %1, %%ebx\n\t" _DOARGS_0
#define _POPARGS_1 "popl %%ebx\n\t" _POPARGS_0
#define ASMFMT_1(arg1) \
- , "=d" (use_edx) : "1" (arg1),
-#define EXTRAVARS_1(arg1) \
- unsigned long int use_edx;
+ "d" (arg1),
#define PUSHARGS_2 PUSHARGS_1
-#define DOARGS_2 _DOARGS_0 "movl %5, %%eax\n\t"
+#define DOARGS_2 _DOARGS_0 "movl %3, %%eax\n\t"
#define POPARGS_2 POPARGS_1
#define _PUSHARGS_2 _PUSHARGS_1
#define _DOARGS_2 _DOARGS_1
#define _POPARGS_2 _POPARGS_1
#define ASMFMT_2(arg1, arg2) \
- , "=&d" (use_edx), "=c" (use_ecx) : "1" (arg1), "2" (use_ecx),
-#define EXTRAVARS_2(arg1, arg2) \
- unsigned long int use_ecx = (unsigned long int) (arg2), use_edx;
+ "d" (arg1), "c" (arg2),
#define PUSHARGS_3 _PUSHARGS_3
-#define DOARGS_3 _DOARGS_3 "movl %6, %%eax\n\t"
+#define DOARGS_3 _DOARGS_3 "movl %4, %%eax\n\t"
#define POPARGS_3 _POPARGS_3
#define _PUSHARGS_3 _PUSHARGS_2
#define _DOARGS_3 _DOARGS_2
#define _POPARGS_3 _POPARGS_2
#define ASMFMT_3(arg1, arg2, arg3) \
- , "=d" (use_edx), "=c" (use_ecx) \
- : "0" (arg1), "2" (use_ecx), "1" (use_edx),
-#define EXTRAVARS_3(arg1, arg2, arg3) \
- unsigned long int use_ecx = (unsigned long int) (arg2); \
- unsigned long int use_edx = (unsigned long int) (arg3);
+ "0" (arg1), "c" (arg2), "d" (arg3),
#define PUSHARGS_4 _PUSHARGS_4
-#define DOARGS_4 _DOARGS_4 "movl %7, %%eax\n\t"
+#define DOARGS_4 _DOARGS_4 "movl %5, %%eax\n\t"
#define POPARGS_4 _POPARGS_4
#define _PUSHARGS_4 _PUSHARGS_3
#define _DOARGS_4 _DOARGS_3
#define _POPARGS_4 _POPARGS_3
#define ASMFMT_4(arg1, arg2, arg3, arg4) \
- , "=d" (use_edx), "=c" (use_ecx) \
- : "0" (arg1), "2" (use_ecx), "1" (use_edx), "S" (arg4),
-#define EXTRAVARS_4(arg1, arg2, arg3, arg4) \
- unsigned long int use_ecx = (unsigned long int) (arg2); \
- unsigned long int use_edx = (unsigned long int) (arg3);
+ "0" (arg1), "c" (arg2), "d" (arg3), "S" (arg4),
#define PUSHARGS_5 _PUSHARGS_5
-#define DOARGS_5 _DOARGS_5 "movl %8, %%eax\n\t"
+#define DOARGS_5 _DOARGS_5 "movl %6, %%eax\n\t"
#define POPARGS_5 _POPARGS_5
#define _PUSHARGS_5 PUSHARGS_4
#define _DOARGS_5 _DOARGS_4
#define _POPARGS_5 _POPARGS_4
#define ASMFMT_5(arg1, arg2, arg3, arg4, arg5) \
- , "=d" (use_edx), "=c" (use_ecx) \
- : "0" (arg1), "2" (use_ecx), "1" (use_edx), "S" (arg4), "D" (arg5),
-#define EXTRAVARS_5(arg1, arg2, arg3, arg4, arg5) \
- unsigned long int use_ecx = (unsigned long int) (arg2); \
- unsigned long int use_edx = (unsigned long int) (arg3);
+ "0" (arg1), "c" (arg2), "d" (arg3), "S" (arg4), "D" (arg5),
#endif /* __ASSEMBLER__ */