diff options
Diffstat (limited to 'arch/mips64/syscall_arch.h')
| -rw-r--r-- | arch/mips64/syscall_arch.h | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/arch/mips64/syscall_arch.h b/arch/mips64/syscall_arch.h index 99eebc32..a653c31c 100644 --- a/arch/mips64/syscall_arch.h +++ b/arch/mips64/syscall_arch.h @@ -46,6 +46,10 @@ static void __stat_fix(struct kernel_stat *kst, struct stat *st) st->st_blocks = kst->st_blocks; } +#define SYSCALL_CLOBBERLIST \ + "$1", "$3", "$10", "$11", "$12", "$13", \ + "$14", "$15", "$24", "$25", "hi", "lo", "memory" + static inline long __syscall0(long n) { register long r7 __asm__("$7"); @@ -53,8 +57,7 @@ static inline long __syscall0(long n) __asm__ __volatile__ ( "daddu $2,$0,%2 ; syscall" : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7) - : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", - "$14", "$15", "$24", "$25", "hi", "lo", "memory"); + : SYSCALL_CLOBBERLIST); return r7 ? -r2 : r2; } @@ -67,8 +70,7 @@ static inline long __syscall1(long n, long a) "daddu $2,$0,%2 ; syscall" : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7), "r"(r4) - : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", - "$14", "$15", "$24", "$25", "hi", "lo", "memory"); + : SYSCALL_CLOBBERLIST); return r7 ? -r2 : r2; } @@ -88,8 +90,7 @@ static inline long __syscall2(long n, long a, long b) "daddu $2,$0,%2 ; syscall" : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7), "r"(r4), "r"(r5) - : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", - "$14", "$15", "$24", "$25", "hi", "lo", "memory"); + : SYSCALL_CLOBBERLIST); if (r7) return -r2; ret = r2; @@ -117,8 +118,7 @@ static inline long __syscall3(long n, long a, long b, long c) "daddu $2,$0,%2 ; syscall" : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7), "r"(r4), "r"(r5), "r"(r6) - : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", - "$14", "$15", "$24", "$25", "hi", "lo", "memory"); + : SYSCALL_CLOBBERLIST); if (r7) return -r2; ret = r2; @@ -148,8 +148,7 @@ static inline long __syscall4(long n, long a, long b, long c, long d) "daddu $2,$0,%2 ; syscall" : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7), "r"(r4), "r"(r5), "r"(r6) - : "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13", - "$14", "$15", "$24", "$25", "hi", "lo", "memory"); + : SYSCALL_CLOBBERLIST); if (r7) return -r2; ret = r2; @@ -182,8 +181,7 @@ static inline long __syscall5(long n, long a, long b, long c, long d, long e) "daddu $2,$0,%2 ; syscall" : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7), "r"(r4), "r"(r5), "r"(r6), "r"(r8) - : "$1", "$3", "$9", "$10", "$11", "$12", "$13", - "$14", "$15", "$24", "$25", "hi", "lo", "memory"); + : SYSCALL_CLOBBERLIST); if (r7) return -r2; ret = r2; @@ -217,8 +215,7 @@ static inline long __syscall6(long n, long a, long b, long c, long d, long e, lo "daddu $2,$0,%2 ; syscall" : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7), "r"(r4), "r"(r5), "r"(r6), "r"(r8), "r"(r9) - : "$1", "$3", "$10", "$11", "$12", "$13", - "$14", "$15", "$24", "$25", "hi", "lo", "memory"); + : SYSCALL_CLOBBERLIST); if (r7) return -r2; ret = r2; |