update syscall macros so both ldso and libc can use them

1 files changed, 2 insertions, 168 deletions

diff --git a/ldso/ldso/sparc/dl-syscalls.h b/ldso/ldso/sparc/dl-syscalls.h
index 79682c701..996bb87c6 100644
--- a/ldso/ldso/sparc/dl-syscalls.h
+++ b/ldso/ldso/sparc/dl-syscalls.h
@@ -1,172 +1,6 @@
-/*
- * This file contains the system call macros and syscall 
- * numbers used by the shared library loader.
- *
- * NOTE: This should be integrated/moved to 
- *       sysdeps/linux/sparc/bits/syscalls.h at some point ...
- */
-
-#define _SYSCALL_H
-#include <bits/sysnum.h>
-
 /* We can't use the real errno in ldso, since it has not yet
  * been dynamicly linked in yet. */
+#include "sys/syscall.h"
 extern int _dl_errno;
+#undef __set_errno
 #define __set_errno(X) {(_dl_errno) = (X);}
-
-/* Here are the macros which define how this platform makes
- * system calls.  This particular variant does _not_ set 
- * errno (note how _dl_errno is used in __syscall_return) since
- * these will get called before the errno symbol is dynamicly 
- * linked. */
-
-#define __syscall_return(type, res) \
-do { \
-	if (res < -255 || res >= 0) \
-		return (type) res; \
-	__set_errno(-res); \
-	res = -1; \
-	return (type) res; \
-} while (0)
-
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-	long __res; \
-	register long __g1 __asm__ ("g1") = __NR_##name; \
-	__asm__ __volatile__ ( \
-		"t 0x10\n\t" \
-		"bcc 1f\n\t" \
-		"mov %%o0, %0\n\t" \
-		"sub %%g0, %%o0, %0\n\t" \
-		"1:\n\t" \
-		: "=r" (__res)\
-		: "r" (__g1) \
-		: "o0", "cc"); \
-	__syscall_return(type, __res); \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
-	long __res; \
-	register long __g1 __asm__ ("g1") = __NR_##name; \
-	register long __o0 __asm__ ("o0") = (long)(arg1); \
-	__asm__ __volatile__ ( \
-		"t 0x10\n\t" \
-		"bcc 1f\n\t" \
-		"mov %%o0, %0\n\t" \
-		"sub %%g0, %%o0, %0\n\t" \
-		"1:\n\t" \
-		: "=r" (__res), "=&r" (__o0) \
-		: "1" (__o0), "r" (__g1) \
-		: "cc"); \
-	__syscall_return(type, __res); \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
-	long __res; \
-	register long __g1 __asm__ ("g1") = __NR_##name; \
-	register long __o0 __asm__ ("o0") = (long)(arg1); \
-	register long __o1 __asm__ ("o1") = (long)(arg2); \
-	__asm__ __volatile__ ( \
-		"t 0x10\n\t" \
-		"bcc 1f\n\t" \
-		"mov %%o0, %0\n\t" \
-		"sub %%g0, %%o0, %0\n\t" \
-		"1:\n\t" \
-		: "=r" (__res), "=&r" (__o0) \
-		: "1" (__o0), "r" (__o1), "r" (__g1) \
-		: "cc"); \
-	__syscall_return(type, __res); \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
-	long __res; \
-	register long __g1 __asm__ ("g1") = __NR_##name; \
-	register long __o0 __asm__ ("o0") = (long)(arg1); \
-	register long __o1 __asm__ ("o1") = (long)(arg2); \
-	register long __o2 __asm__ ("o2") = (long)(arg3); \
-	__asm__ __volatile__ ( \
-		"t 0x10\n\t" \
-		"bcc 1f\n\t" \
-		"mov %%o0, %0\n\t" \
-		"sub %%g0, %%o0, %0\n\t" \
-		"1:\n\t" \
-		: "=r" (__res), "=&r" (__o0) \
-		: "1" (__o0), "r" (__o1), "r" (__o2), "r" (__g1) \
-		: "cc"); \
-	__syscall_return(type, __res); \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
-	long __res; \
-	register long __g1 __asm__ ("g1") = __NR_##name; \
-	register long __o0 __asm__ ("o0") = (long)(arg1); \
-	register long __o1 __asm__ ("o1") = (long)(arg2); \
-	register long __o2 __asm__ ("o2") = (long)(arg3); \
-	register long __o3 __asm__ ("o3") = (long)(arg4); \
-	__asm__ __volatile__ ( \
-		"t 0x10\n\t" \
-		"bcc 1f\n\t" \
-		"mov %%o0, %0\n\t" \
-		"sub %%g0, %%o0, %0\n\t" \
-		"1:\n\t" \
-		: "=r" (__res), "=&r" (__o0) \
-		: "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__g1) \
-		: "cc"); \
-	__syscall_return(type, __res); \
-} 
-
-#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
-	  type5,arg5) \
-type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
-{ \
-	long __res; \
-	register long __g1 __asm__ ("g1") = __NR_##name; \
-	register long __o0 __asm__ ("o0") = (long)(arg1); \
-	register long __o1 __asm__ ("o1") = (long)(arg2); \
-	register long __o2 __asm__ ("o2") = (long)(arg3); \
-	register long __o3 __asm__ ("o3") = (long)(arg4); \
-	register long __o4 __asm__ ("o4") = (long)(arg5); \
-	__asm__ __volatile__ ( \
-		"t 0x10\n\t" \
-		"bcc 1f\n\t" \
-		"mov %%o0, %0\n\t" \
-		"sub %%g0, %%o0, %0\n\t" \
-		"1:\n\t" \
-		: "=r" (__res), "=&r" (__o0) \
-		: "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__o4), "r" (__g1) \
-		: "cc"); \
-	__syscall_return(type, __res); \
-}
-
-#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
-	  type5,arg5,type6,arg6) \
-type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 arg6) \
-{ \
-	long __res; \
-	register long __g1 __asm__ ("g1") = __NR_##name; \
-	register long __o0 __asm__ ("o0") = (long)(arg1); \
-	register long __o1 __asm__ ("o1") = (long)(arg2); \
-	register long __o2 __asm__ ("o2") = (long)(arg3); \
-	register long __o3 __asm__ ("o3") = (long)(arg4); \
-	register long __o4 __asm__ ("o4") = (long)(arg5); \
-	register long __o5 __asm__ ("o5") = (long)(arg6); \
-	__asm__ __volatile__ ( \
-		"t 0x10\n\t" \
-		"bcc 1f\n\t" \
-		"mov %%o0, %0\n\t" \
-		"sub %%g0, %%o0, %0\n\t" \
-		"1:\n\t" \
-		: "=r" (__res), "=&r" (__o0) \
-		: "1" (__o0), "r" (__o1), "r" (__o2), "r" (__o3), "r" (__o4), "r" (__o5), "r" (__g1) \
-		: "cc"); \
-	__syscall_return(type, __res); \
-}