diff options
Diffstat (limited to 'libc-top-half/musl/arch/microblaze/syscall_arch.h')
-rw-r--r-- | libc-top-half/musl/arch/microblaze/syscall_arch.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/libc-top-half/musl/arch/microblaze/syscall_arch.h b/libc-top-half/musl/arch/microblaze/syscall_arch.h new file mode 100644 index 0000000..61d8248 --- /dev/null +++ b/libc-top-half/musl/arch/microblaze/syscall_arch.h @@ -0,0 +1,99 @@ +#define __SYSCALL_LL_E(x) \ +((union { long long ll; long l[2]; }){ .ll = x }).l[0], \ +((union { long long ll; long l[2]; }){ .ll = x }).l[1] +#define __SYSCALL_LL_O(x) __SYSCALL_LL_E((x)) + +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", "r4"); + return r3; +} + +static inline long __syscall1(long n, long 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) +{ + 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) +{ + 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) +{ + 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) +{ + 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) +{ + 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; +} + +#define SYSCALL_IPC_BROKEN_MODE + +#undef SYS_socketcall |