X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=arch%2Fmicroblaze%2Fsyscall_arch.h;h=8e2de7eacc2a8f123c6c13a256b74841baa68b4d;hb=7fe273b2c163e4594221375120c6ce209a783262;hp=48b0e36b6a8bf9e880581d603b259cc71cead309;hpb=8c0a3d9e5c169fc9d0f246ab59362b658b029ad7;p=musl

diff --git a/arch/microblaze/syscall_arch.h b/arch/microblaze/syscall_arch.h
index 48b0e36b..8e2de7ea 100644
--- a/arch/microblaze/syscall_arch.h
+++ b/arch/microblaze/syscall_arch.h
@@ -3,39 +3,102 @@
 ((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)
+static __inline long __syscall0(long n)
 {
-	return (__syscall)(n);
+	register unsigned long r12 __asm__("r12") = n;
+	register unsigned long r3 __asm__("r3");
+	__asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
+		: "r"(r12)
+		: "memory", "r4");
+	return r3;
 }
 
 static inline long __syscall1(long n, long a)
 {
-	return (__syscall)(n, a);
+	register unsigned long r12 __asm__("r12") = n;
+	register unsigned long r3 __asm__("r3");
+	register unsigned long r5 __asm__("r5") = a;
+	__asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
+		: "r"(r12), "r"(r5)
+		: "memory", "r4");
+	return r3;
 }
 
 static inline long __syscall2(long n, long a, long b)
 {
-	return (__syscall)(n, a, b);
+	register unsigned long r12 __asm__("r12") = n;
+	register unsigned long r3 __asm__("r3");
+	register unsigned long r5 __asm__("r5") = a;
+	register unsigned long r6 __asm__("r6") = b;
+	__asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
+		: "r"(r12), "r"(r5), "r"(r6)
+		: "memory", "r4");
+	return r3;
 }
 
 static inline long __syscall3(long n, long a, long b, long c)
 {
-	return (__syscall)(n, a, b, c);
+	register unsigned long r12 __asm__("r12") = n;
+	register unsigned long r3 __asm__("r3");
+	register unsigned long r5 __asm__("r5") = a;
+	register unsigned long r6 __asm__("r6") = b;
+	register unsigned long r7 __asm__("r7") = c;
+	__asm__ __volatile__ ("brki r14, 0x8" : "=r"(r3)
+		: "r"(r12), "r"(r5), "r"(r6), "r"(r7)
+		: "memory", "r4");
+	return r3;
 }
 
 static inline long __syscall4(long n, long a, long b, long c, long d)
 {
-	return (__syscall)(n, a, b, c, d);
+	register unsigned long r12 __asm__("r12") = n;
+	register unsigned long r3 __asm__("r3");
+	register unsigned long r5 __asm__("r5") = a;
+	register unsigned long r6 __asm__("r6") = b;
+	register unsigned long r7 __asm__("r7") = c;
+	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", "r4");
+	return r3;
 }
 
 static inline long __syscall5(long n, long a, long b, long c, long d, long e)
 {
-	return (__syscall)(n, a, b, c, d, e);
+	register unsigned long r12 __asm__("r12") = n;
+	register unsigned long r3 __asm__("r3");
+	register unsigned long r5 __asm__("r5") = a;
+	register unsigned long r6 __asm__("r6") = b;
+	register unsigned long r7 __asm__("r7") = c;
+	register unsigned long r8 __asm__("r8") = d;
+	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", "r4");
+	return r3;
 }
 
 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);
+	register unsigned long r12 __asm__("r12") = n;
+	register unsigned long r3 __asm__("r3");
+	register unsigned long r5 __asm__("r5") = a;
+	register unsigned long r6 __asm__("r6") = b;
+	register unsigned long r7 __asm__("r7") = c;
+	register unsigned long r8 __asm__("r8") = d;
+	register unsigned long r9 __asm__("r9") = e;
+	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", "r4");
+	return r3;
 }
+
+#else
+
+#undef SYSCALL_NO_INLINE
+#define SYSCALL_NO_INLINE
+
+#endif