diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2009-07-09 15:09:29 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2009-07-09 15:11:46 -0400 |
| commit | 763bbf9e9a27426c9be8322dca5ddf2cb4dbc464 (patch) | |
| tree | 1bdc0f8f1b01f27fdf9eb5c919d02ce73630d99e /libc/sysdeps/linux/sh/bits | |
| parent | 5ca445cb7b0e1ed549ff1db454c6a0460e2e0833 (diff) | |
syscall: unify part 2: NCS variety
Declare common NCS (non-constant syscall) variants and convert the existing
ports over to this.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'libc/sysdeps/linux/sh/bits')
| -rw-r--r-- | libc/sysdeps/linux/sh/bits/syscalls.h | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/libc/sysdeps/linux/sh/bits/syscalls.h b/libc/sysdeps/linux/sh/bits/syscalls.h index 6e7ddbb3c..c69dce537 100644 --- a/libc/sysdeps/linux/sh/bits/syscalls.h +++ b/libc/sysdeps/linux/sh/bits/syscalls.h @@ -112,29 +112,6 @@ register long int r1 __asm__ ("%r1") = (long int) (_arg6); \ register long int r2 __asm__ ("%r2") = (long int) (_arg7) -#define INLINE_SYSCALL(name, nr, args...) \ - ({ \ - unsigned int __resultvar = INTERNAL_SYSCALL (name, , nr, args); \ - if (__builtin_expect (INTERNAL_SYSCALL_ERROR_P (__resultvar, ), 0)) \ - { \ - __set_errno (INTERNAL_SYSCALL_ERRNO (__resultvar, )); \ - __resultvar = 0xffffffff; \ - } \ - (int) __resultvar; }) - -#define INTERNAL_SYSCALL(name, err, nr, args...) \ - ({ \ - unsigned long int resultvar; \ - register long int r3 __asm__ ("%r3") = SYS_ify (name); \ - SUBSTITUTE_ARGS_##nr(args); \ - \ - __asm__ volatile (SYSCALL_INST_STR##nr SYSCALL_INST_PAD \ - : "=z" (resultvar) \ - : "r" (r3) ASMFMT_##nr \ - : "memory"); \ - \ - (int) resultvar; }) - /* The _NCS variant allows non-constant syscall numbers. */ #define INTERNAL_SYSCALL_NCS(name, err, nr, args...) \ ({ \ |