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Diffstat (limited to 'arch/mips64/syscall_arch.h')
-rw-r--r--arch/mips64/syscall_arch.h25
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;