diff --git a/arch/powerpc/syscall_arch.h b/arch/powerpc/syscall_arch.h index 004060e6..e26a3c34 100644 --- a/arch/powerpc/syscall_arch.h +++ b/arch/powerpc/syscall_arch.h @@ -3,7 +3,89 @@ ((union { long long ll; long l[2]; }){ .ll = x }).l[1] #define __SYSCALL_LL_O(x) 0, __SYSCALL_LL_E((x)) -#undef SYSCALL_NO_INLINE -#define SYSCALL_NO_INLINE +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; +} #define SYSCALL_FADVISE_6_ARG