diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/mips/mips64/sysdep.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/mips/mips64/sysdep.h | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/sysdeps/unix/sysv/linux/mips/mips64/sysdep.h b/sysdeps/unix/sysv/linux/mips/mips64/sysdep.h index 0c1fda50ce..2c8ddcfc1b 100644 --- a/sysdeps/unix/sysv/linux/mips/mips64/sysdep.h +++ b/sysdeps/unix/sysv/linux/mips/mips64/sysdep.h @@ -69,13 +69,14 @@ typedef long int __syscall_arg_t; result_var; }) #undef INTERNAL_SYSCALL_DECL -#define INTERNAL_SYSCALL_DECL(err) long int err __attribute__ ((unused)) +#define INTERNAL_SYSCALL_DECL(err) do { } while (0) #undef INTERNAL_SYSCALL_ERROR_P -#define INTERNAL_SYSCALL_ERROR_P(val, err) ((void) (val), (long int) (err)) +#define INTERNAL_SYSCALL_ERROR_P(val, err) \ + ((unsigned long int) (val) > -4096UL) #undef INTERNAL_SYSCALL_ERRNO -#define INTERNAL_SYSCALL_ERRNO(val, err) ((void) (err), val) +#define INTERNAL_SYSCALL_ERRNO(val, err) (-(val)) /* Note that the original Linux syscall restart convention required the instruction immediately preceding SYSCALL to initialize $v0 with the @@ -133,8 +134,7 @@ typedef long int __syscall_arg_t; : "=r" (__v0), "=r" (__a3) \ : input \ : __SYSCALL_CLOBBERS); \ - err = __a3; \ - _sys_result = __v0; \ + _sys_result = __a3 != 0 ? -__v0 : __v0; \ } \ _sys_result; \ }) @@ -158,8 +158,7 @@ typedef long int __syscall_arg_t; : "=r" (__v0), "=r" (__a3) \ : input, "r" (__a0) \ : __SYSCALL_CLOBBERS); \ - err = __a3; \ - _sys_result = __v0; \ + _sys_result = __a3 != 0 ? -__v0 : __v0; \ } \ _sys_result; \ }) @@ -185,8 +184,7 @@ typedef long int __syscall_arg_t; : "=r" (__v0), "=r" (__a3) \ : input, "r" (__a0), "r" (__a1) \ : __SYSCALL_CLOBBERS); \ - err = __a3; \ - _sys_result = __v0; \ + _sys_result = __a3 != 0 ? -__v0 : __v0; \ } \ _sys_result; \ }) @@ -215,8 +213,7 @@ typedef long int __syscall_arg_t; : "=r" (__v0), "=r" (__a3) \ : input, "r" (__a0), "r" (__a1), "r" (__a2) \ : __SYSCALL_CLOBBERS); \ - err = __a3; \ - _sys_result = __v0; \ + _sys_result = __a3 != 0 ? -__v0 : __v0; \ } \ _sys_result; \ }) @@ -246,8 +243,7 @@ typedef long int __syscall_arg_t; : "=r" (__v0), "+r" (__a3) \ : input, "r" (__a0), "r" (__a1), "r" (__a2) \ : __SYSCALL_CLOBBERS); \ - err = __a3; \ - _sys_result = __v0; \ + _sys_result = __a3 != 0 ? -__v0 : __v0; \ } \ _sys_result; \ }) @@ -279,8 +275,7 @@ typedef long int __syscall_arg_t; : "=r" (__v0), "+r" (__a3) \ : input, "r" (__a0), "r" (__a1), "r" (__a2), "r" (__a4) \ : __SYSCALL_CLOBBERS); \ - err = __a3; \ - _sys_result = __v0; \ + _sys_result = __a3 != 0 ? -__v0 : __v0; \ } \ _sys_result; \ }) @@ -315,8 +310,7 @@ typedef long int __syscall_arg_t; : input, "r" (__a0), "r" (__a1), "r" (__a2), "r" (__a4), \ "r" (__a5) \ : __SYSCALL_CLOBBERS); \ - err = __a3; \ - _sys_result = __v0; \ + _sys_result = __a3 != 0 ? -__v0 : __v0; \ } \ _sys_result; \ }) |