X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=arch%2Fmips64%2Fsyscall_arch.h;h=ae6532fcd4f2c478504b36822dc1537f58256d72;hb=ad5dcd398b9509cf43672e3a7f02c4b18035998c;hp=d34efdc0d1778f99135c0e4ec5577b8c740d4f01;hpb=5053fd2644c188ac6531e5fe6a52a1a6d0df2fc2;p=musl diff --git a/arch/mips64/syscall_arch.h b/arch/mips64/syscall_arch.h index d34efdc0..ae6532fc 100644 --- a/arch/mips64/syscall_arch.h +++ b/arch/mips64/syscall_arch.h @@ -22,7 +22,7 @@ static inline long __syscall0(long n) : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2) : SYSCALL_CLOBBERLIST); - return r7 ? -r2 : r2; + return r7 && r2>0 ? -r2 : r2; } static inline long __syscall1(long n, long a) @@ -35,7 +35,7 @@ static inline long __syscall1(long n, long a) : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "r"(r4) : SYSCALL_CLOBBERLIST); - return r7 ? -r2 : r2; + return r7 && r2>0 ? -r2 : r2; } static inline long __syscall2(long n, long a, long b) @@ -50,7 +50,7 @@ static inline long __syscall2(long n, long a, long b) : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "r"(r4), "r"(r5) : SYSCALL_CLOBBERLIST); - return r7 ? -r2 : r2; + return r7 && r2>0 ? -r2 : r2; } static inline long __syscall3(long n, long a, long b, long c) @@ -66,7 +66,7 @@ static inline long __syscall3(long n, long a, long b, long c) : "=&r"(r2), "=r"(r7) : "ir"(n), "0"(r2), "r"(r4), "r"(r5), "r"(r6) : SYSCALL_CLOBBERLIST); - return r7 ? -r2 : r2; + return r7 && r2>0 ? -r2 : r2; } static inline long __syscall4(long n, long a, long b, long c, long d) @@ -82,7 +82,7 @@ static inline long __syscall4(long n, long a, long b, long c, long d) : "=&r"(r2), "+r"(r7) : "ir"(n), "0"(r2), "r"(r4), "r"(r5), "r"(r6) : SYSCALL_CLOBBERLIST); - return r7 ? -r2 : r2; + return r7 && r2>0 ? -r2 : r2; } static inline long __syscall5(long n, long a, long b, long c, long d, long e) @@ -99,7 +99,7 @@ static inline long __syscall5(long n, long a, long b, long c, long d, long e) : "=&r"(r2), "+r"(r7) : "ir"(n), "0"(r2), "r"(r4), "r"(r5), "r"(r6), "r"(r8) : SYSCALL_CLOBBERLIST); - return r7 ? -r2 : r2; + return r7 && r2>0 ? -r2 : r2; } static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f) @@ -117,7 +117,7 @@ static inline long __syscall6(long n, long a, long b, long c, long d, long e, lo : "=&r"(r2), "+r"(r7) : "ir"(n), "0"(r2), "r"(r4), "r"(r5), "r"(r6), "r"(r8), "r"(r9) : SYSCALL_CLOBBERLIST); - return r7 ? -r2 : r2; + return r7 && r2>0 ? -r2 : r2; } #define VDSO_USEFUL