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Diffstat (limited to 'libc/sysdeps/linux/xtensa/bits')
-rw-r--r--libc/sysdeps/linux/xtensa/bits/syscalls.h52
1 files changed, 0 insertions, 52 deletions
diff --git a/libc/sysdeps/linux/xtensa/bits/syscalls.h b/libc/sysdeps/linux/xtensa/bits/syscalls.h
index a59a8052a..6b87acea4 100644
--- a/libc/sysdeps/linux/xtensa/bits/syscalls.h
+++ b/libc/sysdeps/linux/xtensa/bits/syscalls.h
@@ -9,8 +9,6 @@
glibc .../sysdeps/unix/sysv/linux/xtensa/sysdep.h
*/
-#define SYS_ify(syscall_name) __NR_##syscall_name
-
#ifdef __ASSEMBLER__
/* The register layout upon entering the function is:
@@ -74,19 +72,6 @@
/* Define a macro which expands into the inline wrapper code for a system
call. */
-#undef INLINE_SYSCALL
-#define INLINE_SYSCALL(name, nr, args...) \
- ({ unsigned long resultvar = INTERNAL_SYSCALL (name, , nr, args); \
- if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (resultvar, ), 0)) \
- { \
- __set_errno (INTERNAL_SYSCALL_ERRNO (resultvar, )); \
- resultvar = (unsigned long) -1; \
- } \
- (long) resultvar; })
-
-#undef INTERNAL_SYSCALL_DECL
-#define INTERNAL_SYSCALL_DECL(err) do { } while (0)
-
#define INTERNAL_SYSCALL_NCS(name, err, nr, args...) \
({ LD_ARG(2, name); \
LD_ARGS_##nr(args); \
@@ -96,45 +81,8 @@
: "memory"); \
(long) _a2; })
-#undef INTERNAL_SYSCALL
#define INTERNAL_SYSCALL(name, err, nr, args...) \
INTERNAL_SYSCALL_NCS (__NR_##name, err, nr, ##args)
-#undef INTERNAL_SYSCALL_ERROR_P
-#define INTERNAL_SYSCALL_ERROR_P(val, err) \
- ((unsigned long) (val) >= -4095L)
-
-#undef INTERNAL_SYSCALL_ERRNO
-#define INTERNAL_SYSCALL_ERRNO(val, err) (-(val))
-
-#define _syscall0(args...) SYSCALL_FUNC (0, args)
-#define _syscall1(args...) SYSCALL_FUNC (1, args)
-#define _syscall2(args...) SYSCALL_FUNC (2, args)
-#define _syscall3(args...) SYSCALL_FUNC (3, args)
-#define _syscall4(args...) SYSCALL_FUNC (4, args)
-#define _syscall5(args...) SYSCALL_FUNC (5, args)
-#define _syscall6(args...) SYSCALL_FUNC (6, args)
-
-#define C_DECL_ARGS_0() void
-#define C_DECL_ARGS_1(t, v) t v
-#define C_DECL_ARGS_2(t, v, args...) t v, C_DECL_ARGS_1(args)
-#define C_DECL_ARGS_3(t, v, args...) t v, C_DECL_ARGS_2(args)
-#define C_DECL_ARGS_4(t, v, args...) t v, C_DECL_ARGS_3(args)
-#define C_DECL_ARGS_5(t, v, args...) t v, C_DECL_ARGS_4(args)
-#define C_DECL_ARGS_6(t, v, args...) t v, C_DECL_ARGS_5(args)
-
-#define C_ARGS_0()
-#define C_ARGS_1(t, v) v
-#define C_ARGS_2(t, v, args...) v, C_ARGS_1 (args)
-#define C_ARGS_3(t, v, args...) v, C_ARGS_2 (args)
-#define C_ARGS_4(t, v, args...) v, C_ARGS_3 (args)
-#define C_ARGS_5(t, v, args...) v, C_ARGS_4 (args)
-#define C_ARGS_6(t, v, args...) v, C_ARGS_5 (args)
-
-#define SYSCALL_FUNC(nargs, type, name, args...) \
-type name (C_DECL_ARGS_##nargs (args)) { \
- return (type) INLINE_SYSCALL (name, nargs, C_ARGS_##nargs (args)); \
-}
-
#endif /* not __ASSEMBLER__ */
#endif /* _BITS_SYSCALLS_H */