remove cruft for supposedly-buggy clang from or1k & microblaze syscall_arch

[musl] / arch / microblaze / syscall_arch.h

diff --git a/arch/microblaze/syscall_arch.h b/arch/microblaze/syscall_arch.h
index 5d66cb1..942aaa2 100644 (file)
--- a/arch/microblaze/syscall_arch.h
+++ b/arch/microblaze/syscall_arch.h
@@ -3,17 +3,13 @@
 ((union { long long ll; long l[2]; }){ .ll = x }).l[1]
 #define __SYSCALL_LL_O(x) 0, __SYSCALL_LL_E((x))
 
-#define __SYSCALL_SSLEN 8
-
-#ifndef __clang__
-
 static __inline long __syscall0(long n)
 {
        register unsigned long r12 __asm__("r12") = n;
        register unsigned long r3 __asm__("r3");
        __asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
                : "r"(r12)
-               : "memory");
+               : "memory", "r4");
        return r3;
 }
 
@@ -24,7 +20,7 @@ static inline long __syscall1(long n, long a)
        register unsigned long r5 __asm__("r5") = a;
        __asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
                : "r"(r12), "r"(r5)
-               : "memory");
+               : "memory", "r4");
        return r3;
 }
 
@@ -36,7 +32,7 @@ static inline long __syscall2(long n, long a, long b)
        register unsigned long r6 __asm__("r6") = b;
        __asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
                : "r"(r12), "r"(r5), "r"(r6)
-               : "memory");
+               : "memory", "r4");
        return r3;
 }
 
@@ -49,7 +45,7 @@ static inline long __syscall3(long n, long a, long b, long c)
        register unsigned long r7 __asm__("r7") = c;
        __asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
                : "r"(r12), "r"(r5), "r"(r6), "r"(r7)
-               : "memory");
+               : "memory", "r4");
        return r3;
 }
 
@@ -63,7 +59,7 @@ static inline long __syscall4(long n, long a, long b, long c, long d)
        register unsigned long r8 __asm__("r8") = d;
        __asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
                : "r"(r12), "r"(r5), "r"(r6), "r"(r7), "r"(r8)
-               : "memory");
+               : "memory", "r4");
        return r3;
 }
 
@@ -78,7 +74,7 @@ static inline long __syscall5(long n, long a, long b, long c, long d, long e)
        register unsigned long r9 __asm__("r9") = e;
        __asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
                : "r"(r12), "r"(r5), "r"(r6), "r"(r7), "r"(r8), "r"(r9)
-               : "memory");
+               : "memory", "r4");
        return r3;
 }
 
@@ -94,45 +90,8 @@ static inline long __syscall6(long n, long a, long b, long c, long d, long e, lo
        register unsigned long r10 __asm__("r10") = f;
        __asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
                : "r"(r12), "r"(r5), "r"(r6), "r"(r7), "r"(r8), "r"(r9), "r"(r10)
-               : "memory");
+               : "memory", "r4");
        return r3;
 }
 
-#else
-
-static inline long __syscall0(long n)
-{
-       return (__syscall)(n);
-}
-
-static inline long __syscall1(long n, long a)
-{
-       return (__syscall)(n, a);
-}
-
-static inline long __syscall2(long n, long a, long b)
-{
-       return (__syscall)(n, a, b);
-}
-
-static inline long __syscall3(long n, long a, long b, long c)
-{
-       return (__syscall)(n, a, b, c);
-}
-
-static inline long __syscall4(long n, long a, long b, long c, long d)
-{
-       return (__syscall)(n, a, b, c, d);
-}
-
-static inline long __syscall5(long n, long a, long b, long c, long d, long e)
-{
-       return (__syscall)(n, a, b, c, d, e);
-}
-
-static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f)
-{
-       return (__syscall)(n, a, b, c, d, e, f);
-}
-
-#endif
+#define SYSCALL_IPC_BROKEN_MODE