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deduplicate mips64/n32 syscall clobbered register lists
[musl]
/
arch
/
mipsn32
/
syscall_arch.h
diff --git
a/arch/mipsn32/syscall_arch.h
b/arch/mipsn32/syscall_arch.h
index
7b11740
..
90823a9
100644
(file)
--- a/
arch/mipsn32/syscall_arch.h
+++ b/
arch/mipsn32/syscall_arch.h
@@
-15,6
+15,10
@@
static inline void __stat_fix(long p)
}
#endif
}
#endif
+#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");
static inline long __syscall0(long n)
{
register long r7 __asm__("$7");
@@
-22,8
+26,7
@@
static inline long __syscall0(long n)
__asm__ __volatile__ (
"addu $2,$0,%2 ; syscall"
: "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7)
__asm__ __volatile__ (
"addu $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;
}
return r7 ? -r2 : r2;
}
@@
-36,8
+39,7
@@
static inline long __syscall1(long n, long a)
"addu $2,$0,%2 ; syscall"
: "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7),
"r"(r4)
"addu $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;
}
return r7 ? -r2 : r2;
}
@@
-51,8
+53,7
@@
static inline long __syscall2(long n, long a, long b)
"addu $2,$0,%2 ; syscall"
: "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7),
"r"(r4), "r"(r5)
"addu $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;
long ret = r2;
if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat) __stat_fix(b);
if (r7) return -r2;
long ret = r2;
if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat) __stat_fix(b);
@@
-70,8
+71,7
@@
static inline long __syscall3(long n, long a, long b, long c)
"addu $2,$0,%2 ; syscall"
: "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7),
"r"(r4), "r"(r5), "r"(r6)
"addu $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;
long ret = r2;
if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat) __stat_fix(b);
if (r7) return -r2;
long ret = r2;
if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat) __stat_fix(b);
@@
-89,8
+89,7
@@
static inline long __syscall4(long n, long a, long b, long c, long d)
"addu $2,$0,%2 ; syscall"
: "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7),
"r"(r4), "r"(r5), "r"(r6)
"addu $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;
long ret = r2;
if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat) __stat_fix(b);
if (r7) return -r2;
long ret = r2;
if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat) __stat_fix(b);
@@
-110,8
+109,7
@@
static inline long __syscall5(long n, long a, long b, long c, long d, long e)
"addu $2,$0,%2 ; syscall"
: "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7),
"r"(r4), "r"(r5), "r"(r6), "r"(r8)
"addu $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 (n == SYS_stat || n == SYS_fstat || n == SYS_lstat) __stat_fix(b);
if (n == SYS_newfstatat) __stat_fix(c);
return r2;
if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat) __stat_fix(b);
if (n == SYS_newfstatat) __stat_fix(c);
return r2;
@@
-130,8
+128,7
@@
static inline long __syscall6(long n, long a, long b, long c, long d, long e, lo
"addu $2,$0,%2 ; syscall"
: "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "1"(r7),
"r"(r4), "r"(r5), "r"(r6), "r"(r8), "r"(r9)
"addu $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 (n == SYS_stat || n == SYS_fstat || n == SYS_lstat) __stat_fix(b);
if (n == SYS_newfstatat) __stat_fix(c);
return r2;
if (n == SYS_stat || n == SYS_fstat || n == SYS_lstat) __stat_fix(b);
if (n == SYS_newfstatat) __stat_fix(c);
return r2;