X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=arch%2Fx86_64%2Fbits%2Fsyscall.h;h=5eeb8a69edd5ef89989408a01f601139a4215c7e;hp=ca75019dac2ba9a171fab1139315098574862b9a;hb=0b6eb2dfb2e84a8a51906e7634f3d5edc230b058;hpb=d00ff2950eacc375d57e44d65c7697f636c67625 diff --git a/arch/x86_64/bits/syscall.h b/arch/x86_64/bits/syscall.h index ca75019d..5eeb8a69 100644 --- a/arch/x86_64/bits/syscall.h +++ b/arch/x86_64/bits/syscall.h @@ -1,3 +1,69 @@ +#define __SYSCALL_LL_E(x) (x) +#define __SYSCALL_LL_O(x) (x) + +static inline long __syscall0(long __n) +{ + unsigned long __ret; + __asm__ __volatile__ ("syscall" : "=a"(__ret) : "a"(__n) : "rcx", "r11", "memory"); + return __ret; +} + +static inline long __syscall1(long __n, long __a1) +{ + unsigned long __ret; + __asm__ __volatile__ ("syscall" : "=a"(__ret) : "a"(__n), "D"(__a1) : "rcx", "r11", "memory"); + return __ret; +} + +static inline long __syscall2(long __n, long __a1, long __a2) +{ + unsigned long __ret; + __asm__ __volatile__ ("syscall" : "=a"(__ret) : "a"(__n), "D"(__a1), "S"(__a2) + : "rcx", "r11", "memory"); + return __ret; +} + +static inline long __syscall3(long __n, long __a1, long __a2, long __a3) +{ + unsigned long __ret; + __asm__ __volatile__ ("syscall" : "=a"(__ret) : "a"(__n), "D"(__a1), "S"(__a2), + "d"(__a3) : "rcx", "r11", "memory"); + return __ret; +} + +static inline long __syscall4(long __n, long __a1, long __a2, long __a3, long __a4) +{ + unsigned long __ret; + register long __r10 __asm__("r10") = __a4; + __asm__ __volatile__ ("syscall" : "=a"(__ret) : "a"(__n), "D"(__a1), "S"(__a2), + "d"(__a3), "r"(__r10): "rcx", "r11", "memory"); + return __ret; +} + +static inline long __syscall5(long __n, long __a1, long __a2, long __a3, long __a4, long __a5) +{ + unsigned long __ret; + register long __r10 __asm__("r10") = __a4; + register long __r8 __asm__("r8") = __a5; + __asm__ __volatile__ ("syscall" : "=a"(__ret) : "a"(__n), "D"(__a1), "S"(__a2), + "d"(__a3), "r"(__r10), "r"(__r8) : "rcx", "r11", "memory"); + return __ret; +} + +static inline long __syscall6(long __n, long __a1, long __a2, long __a3, long __a4, long __a5, long __a6) +{ + unsigned long __ret; + register long __r10 __asm__("r10") = __a4; + register long __r8 __asm__("r8") = __a5; + register long __r9 __asm__("r9") = __a6; + __asm__ __volatile__ ("syscall" : "=a"(__ret) : "a"(__n), "D"(__a1), "S"(__a2), + "d"(__a3), "r"(__r10), "r"(__r8), "r"(__r9) : "rcx", "r11", "memory"); + return __ret; +} + +#define __socketcall(nm,a,b,c,d,e,f) syscall(__NR_##nm, a, b, c, d, e, f) +#define __socketcall_cp(nm,a,b,c,d,e,f) syscall_cp(__NR_##nm, a, b, c, d, e, f) + #define __NR_read 0 #define __NR_write 1 #define __NR_open 2 @@ -310,6 +376,7 @@ #define __NR_pread __NR_pread64 #define __NR_pwrite __NR_pwrite64 #define __NR_getdents __NR_getdents64 +#define __NR_fadvise __NR_fadvise64 @@ -627,5 +694,6 @@ #define SYS_pread SYS_pread64 #define SYS_pwrite SYS_pwrite64 #define SYS_getdents SYS_getdents64 +#define SYS_fadvise SYS_fadvise64