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-rw-r--r--arch/powerpc64/syscall_arch.h87
1 files changed, 87 insertions, 0 deletions
diff --git a/arch/powerpc64/syscall_arch.h b/arch/powerpc64/syscall_arch.h
new file mode 100644
index 00000000..1e730625
--- /dev/null
+++ b/arch/powerpc64/syscall_arch.h
@@ -0,0 +1,87 @@
+#define __SYSCALL_LL_E(x) (x)
+#define __SYSCALL_LL_O(x) (x)
+
+static inline long __syscall0(long n)
+{
+ register long r0 __asm__("r0") = n;
+ register long r3 __asm__("r3");
+ __asm__ __volatile__("sc ; bns+ 1f ; neg %1, %1 ; 1:"
+ : "+r"(r0), "=r"(r3)
+ :: "memory", "cr0", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12");
+ return r3;
+}
+
+static inline long __syscall1(long n, long a)
+{
+ register long r0 __asm__("r0") = n;
+ register long r3 __asm__("r3") = a;
+ __asm__ __volatile__("sc ; bns+ 1f ; neg %1, %1 ; 1:"
+ : "+r"(r0), "+r"(r3)
+ :: "memory", "cr0", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12");
+ return r3;
+}
+
+static inline long __syscall2(long n, long a, long b)
+{
+ register long r0 __asm__("r0") = n;
+ register long r3 __asm__("r3") = a;
+ register long r4 __asm__("r4") = b;
+ __asm__ __volatile__("sc ; bns+ 1f ; neg %1, %1 ; 1:"
+ : "+r"(r0), "+r"(r3), "+r"(r4)
+ :: "memory", "cr0", "r5", "r6", "r7", "r8", "r9", "r10", "r11", "r12");
+ return r3;
+}
+
+static inline long __syscall3(long n, long a, long b, long c)
+{
+ register long r0 __asm__("r0") = n;
+ register long r3 __asm__("r3") = a;
+ register long r4 __asm__("r4") = b;
+ register long r5 __asm__("r5") = c;
+ __asm__ __volatile__("sc ; bns+ 1f ; neg %1, %1 ; 1:"
+ : "+r"(r0), "+r"(r3), "+r"(r4), "+r"(r5)
+ :: "memory", "cr0", "r6", "r7", "r8", "r9", "r10", "r11", "r12");
+ return r3;
+}
+
+static inline long __syscall4(long n, long a, long b, long c, long d)
+{
+ register long r0 __asm__("r0") = n;
+ register long r3 __asm__("r3") = a;
+ register long r4 __asm__("r4") = b;
+ register long r5 __asm__("r5") = c;
+ register long r6 __asm__("r6") = d;
+ __asm__ __volatile__("sc ; bns+ 1f ; neg %1, %1 ; 1:"
+ : "+r"(r0), "+r"(r3), "+r"(r4), "+r"(r5), "+r"(r6)
+ :: "memory", "cr0", "r7", "r8", "r9", "r10", "r11", "r12");
+ return r3;
+}
+
+static inline long __syscall5(long n, long a, long b, long c, long d, long e)
+{
+ register long r0 __asm__("r0") = n;
+ register long r3 __asm__("r3") = a;
+ register long r4 __asm__("r4") = b;
+ register long r5 __asm__("r5") = c;
+ register long r6 __asm__("r6") = d;
+ register long r7 __asm__("r7") = e;
+ __asm__ __volatile__("sc ; bns+ 1f ; neg %1, %1 ; 1:"
+ : "+r"(r0), "+r"(r3), "+r"(r4), "+r"(r5), "+r"(r6), "+r"(r7)
+ :: "memory", "cr0", "r8", "r9", "r10", "r11", "r12");
+ return r3;
+}
+
+static inline long __syscall6(long n, long a, long b, long c, long d, long e, long f)
+{
+ register long r0 __asm__("r0") = n;
+ register long r3 __asm__("r3") = a;
+ register long r4 __asm__("r4") = b;
+ register long r5 __asm__("r5") = c;
+ register long r6 __asm__("r6") = d;
+ register long r7 __asm__("r7") = e;
+ register long r8 __asm__("r8") = f;
+ __asm__ __volatile__("sc ; bns+ 1f ; neg %1, %1 ; 1:"
+ : "+r"(r0), "+r"(r3), "+r"(r4), "+r"(r5), "+r"(r6), "+r"(r7), "+r"(r8)
+ :: "memory", "cr0", "r9", "r10", "r11", "r12");
+ return r3;
+}