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Diffstat (limited to 'libc/sysdeps/linux/sh/bits')
-rw-r--r--libc/sysdeps/linux/sh/bits/syscalls.h134
1 files changed, 0 insertions, 134 deletions
diff --git a/libc/sysdeps/linux/sh/bits/syscalls.h b/libc/sysdeps/linux/sh/bits/syscalls.h
index 8b0fb355f..6e7ddbb3c 100644
--- a/libc/sysdeps/linux/sh/bits/syscalls.h
+++ b/libc/sysdeps/linux/sh/bits/syscalls.h
@@ -15,131 +15,6 @@
#include <errno.h>
-#define SYS_ify(syscall_name) (__NR_##syscall_name)
-
-/* user-visible error numbers are in the range -1 - -125: see <asm-sh/errno.h> */
-#define __syscall_return(type, res) \
-do { \
- if ((unsigned long)(res) >= (unsigned long)(-125)) { \
- /* Avoid using "res" which is declared to be in register r0; \
- errno might expand to a function call and clobber it. */ \
- int __err = -(res); \
- __set_errno(__err); \
- res = -1; \
- } \
- return (type) (res); \
-} while (0)
-
-/* XXX - _foo needs to be __foo, while __NR_bar could be _NR_bar. */
-#define _syscall0(type,name) \
-type name(void) \
-{ \
-register long __sc0 __asm__ ("r3") = __NR_##name; \
-__asm__ __volatile__ ("trapa %1" \
- : "=z" (__sc0) \
- : "i" (__SH_SYSCALL_TRAP_BASE), "0" (__sc0) \
- : "memory" ); \
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall1(type,name,type1,arg1) \
-type name(type1 arg1) \
-{ \
-register long __sc0 __asm__ ("r3") = __NR_##name; \
-register long __sc4 __asm__ ("r4") = (long) arg1; \
-__asm__ __volatile__ ("trapa %1" \
- : "=z" (__sc0) \
- : "i" (__SH_SYSCALL_TRAP_BASE + 1), "0" (__sc0), "r" (__sc4) \
- : "memory"); \
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall2(type,name,type1,arg1,type2,arg2) \
-type name(type1 arg1,type2 arg2) \
-{ \
-register long __sc0 __asm__ ("r3") = __NR_##name; \
-register long __sc4 __asm__ ("r4") = (long) arg1; \
-register long __sc5 __asm__ ("r5") = (long) arg2; \
-__asm__ __volatile__ ("trapa %1" \
- : "=z" (__sc0) \
- : "i" (__SH_SYSCALL_TRAP_BASE + 2), "0" (__sc0), "r" (__sc4), \
- "r" (__sc5) \
- : "memory"); \
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
-type name(type1 arg1,type2 arg2,type3 arg3) \
-{ \
-register long __sc0 __asm__ ("r3") = __NR_##name; \
-register long __sc4 __asm__ ("r4") = (long) arg1; \
-register long __sc5 __asm__ ("r5") = (long) arg2; \
-register long __sc6 __asm__ ("r6") = (long) arg3; \
-__asm__ __volatile__ ("trapa %1" \
- : "=z" (__sc0) \
- : "i" (__SH_SYSCALL_TRAP_BASE + 3), "0" (__sc0), "r" (__sc4), \
- "r" (__sc5), "r" (__sc6) \
- : "memory"); \
-__syscall_return(type,__sc0); \
-}
-
-#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
-type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
-{ \
-register long __sc0 __asm__ ("r3") = __NR_##name; \
-register long __sc4 __asm__ ("r4") = (long) arg1; \
-register long __sc5 __asm__ ("r5") = (long) arg2; \
-register long __sc6 __asm__ ("r6") = (long) arg3; \
-register long __sc7 __asm__ ("r7") = (long) arg4; \
-__asm__ __volatile__ ("trapa %1" \
- : "=z" (__sc0) \
- : "i" (__SH_SYSCALL_TRAP_BASE + 4), "0" (__sc0), "r" (__sc4), \
- "r" (__sc5), "r" (__sc6), \
- "r" (__sc7) \
- : "memory" ); \
-__syscall_return(type,__sc0); \
-}
-
-#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) \
-{ \
-register long __sc3 __asm__ ("r3") = __NR_##name; \
-register long __sc4 __asm__ ("r4") = (long) arg1; \
-register long __sc5 __asm__ ("r5") = (long) arg2; \
-register long __sc6 __asm__ ("r6") = (long) arg3; \
-register long __sc7 __asm__ ("r7") = (long) arg4; \
-register long __sc0 __asm__ ("r0") = (long) arg5; \
-__asm__ __volatile__ ("trapa %1" \
- : "=z" (__sc0) \
- : "i" (__SH_SYSCALL_TRAP_BASE + 5), "0" (__sc0), "r" (__sc4), \
- "r" (__sc5), "r" (__sc6), "r" (__sc7), "r" (__sc3) \
- : "memory" ); \
-__syscall_return(type,__sc0); \
-}
-
-#ifndef __SH_SYSCALL6_TRAPA
-#define __SH_SYSCALL6_TRAPA __SH_SYSCALL_TRAP_BASE + 6
-#endif
-
-/* Add in _syscall6 which is not in the kernel header */
-#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) \
-{ \
-register long __sc3 __asm__ ("r3") = __NR_##name; \
-register long __sc4 __asm__ ("r4") = (long) arg1; \
-register long __sc5 __asm__ ("r5") = (long) arg2; \
-register long __sc6 __asm__ ("r6") = (long) arg3; \
-register long __sc7 __asm__ ("r7") = (long) arg4; \
-register long __sc0 __asm__ ("r0") = (long) arg5; \
-register long __sc1 __asm__ ("r1") = (long) arg6; \
-__asm__ __volatile__ ("trapa %1" \
- : "=z" (__sc0) \
- : "i" (__SH_SYSCALL6_TRAPA), "0" (__sc0), "r" (__sc4), \
- "r" (__sc5), "r" (__sc6), "r" (__sc7), "r" (__sc3), "r" (__sc1) \
- : "memory" ); \
-__syscall_return(type,__sc0); \
-}
-
#define SYSCALL_INST_STR(x) "trapa #"__stringify(__SH_SYSCALL_TRAP_BASE + x)"\n\t"
#define SYSCALL_INST_STR0 SYSCALL_INST_STR(0)
#define SYSCALL_INST_STR1 SYSCALL_INST_STR(1)
@@ -237,7 +112,6 @@ __syscall_return(type,__sc0); \
register long int r1 __asm__ ("%r1") = (long int) (_arg6); \
register long int r2 __asm__ ("%r2") = (long int) (_arg7)
-#undef INLINE_SYSCALL
#define INLINE_SYSCALL(name, nr, args...) \
({ \
unsigned int __resultvar = INTERNAL_SYSCALL (name, , nr, args); \
@@ -248,7 +122,6 @@ __syscall_return(type,__sc0); \
} \
(int) __resultvar; })
-#undef INTERNAL_SYSCALL
#define INTERNAL_SYSCALL(name, err, nr, args...) \
({ \
unsigned long int resultvar; \
@@ -276,16 +149,9 @@ __syscall_return(type,__sc0); \
\
(int) resultvar; })
-#undef INTERNAL_SYSCALL_DECL
-#define INTERNAL_SYSCALL_DECL(err) do { } while (0)
-
-#undef INTERNAL_SYSCALL_ERROR_P
#define INTERNAL_SYSCALL_ERROR_P(val, err) \
((unsigned int) (val) >= 0xfffff001u)
-#undef INTERNAL_SYSCALL_ERRNO
-#define INTERNAL_SYSCALL_ERRNO(val, err) (-(val))
-
#endif /* __ASSEMBLER__ */
#endif /* _BITS_SYSCALLS_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 20:55:08 +0000