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Diffstat (limited to 'libc/sysdeps/linux/cris')
-rw-r--r--libc/sysdeps/linux/cris/bits/syscalls.h72
1 files changed, 4 insertions, 68 deletions
diff --git a/libc/sysdeps/linux/cris/bits/syscalls.h b/libc/sysdeps/linux/cris/bits/syscalls.h
index 93e7cf2d9..9db08407c 100644
--- a/libc/sysdeps/linux/cris/bits/syscalls.h
+++ b/libc/sysdeps/linux/cris/bits/syscalls.h
@@ -7,83 +7,19 @@
#ifndef __ASSEMBLER__
-#include <errno.h>
-
-#define SYS_ify(syscall_name) (__NR_##syscall_name)
-
-#undef _syscall0
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-return (type) (INLINE_SYSCALL(name, 0)); \
-}
-
-#undef _syscall1
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
-return (type) (INLINE_SYSCALL(name, 1, arg1)); \
-}
-
-#undef _syscall2
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
-return (type) (INLINE_SYSCALL(name, 2, arg1, arg2)); \
-}
-
-#undef _syscall3
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
-return (type) (INLINE_SYSCALL(name, 3, arg1, arg2, arg3)); \
-}
-
-#undef _syscall4
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
-return (type) (INLINE_SYSCALL(name, 4, arg1, arg2, arg3, arg4)); \
-}
-
-#undef _syscall5
-#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) \
-{ \
-return (type) (INLINE_SYSCALL(name, 5, arg1, arg2, arg3, arg4, arg5)); \
-}
-
-#undef _syscall6
-#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) \
-{ \
-return (type) (INLINE_SYSCALL(name, 6, arg1, arg2, arg3, arg4, arg5, arg6)); \
-}
-
-#undef INLINE_SYSCALL
-#define INLINE_SYSCALL(name, nr, args...) \
+#define INTERNAL_SYSCALL_NCS(name, err, nr, args...) \
({ \
- unsigned long __sys_res; \
register unsigned long __res __asm__ ("r10"); \
- LOAD_ARGS_c_##nr (args) \
+ LOAD_ARGS_c_##nr(args) \
register unsigned long __callno __asm__ ("r9") \
- = SYS_ify (name); \
+ = name; \
__asm__ __volatile__ (LOAD_ARGS_asm_##nr (args) \
CHECK_ARGS_asm_##nr \
"break 13" \
: "=r" (__res) \
: ASM_ARGS_##nr (args) \
: ASM_CLOBBER_##nr); \
- __sys_res = __res; \
- \
- if (__sys_res >= (unsigned long) -4096) \
- { \
- __set_errno (- __sys_res); \
- __sys_res = (unsigned long) -1; \
- } \
- __sys_res; \
+ __res; \
})
#define LOAD_ARGS_c_0()