diff options
Diffstat (limited to 'include/asm-arm/unistd.h')
| -rw-r--r-- | include/asm-arm/unistd.h | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/include/asm-arm/unistd.h b/include/asm-arm/unistd.h index 14a87eec5a2dd..d44c629d84249 100644 --- a/include/asm-arm/unistd.h +++ b/include/asm-arm/unistd.h @@ -377,156 +377,6 @@ #endif #ifdef __KERNEL__ -#include <linux/err.h> -#include <linux/linkage.h> - -#define __sys2(x) #x -#define __sys1(x) __sys2(x) - -#ifndef __syscall -#if defined(__thumb__) || defined(__ARM_EABI__) -#define __SYS_REG(name) register long __sysreg __asm__("r7") = __NR_##name; -#define __SYS_REG_LIST(regs...) "r" (__sysreg) , ##regs -#define __syscall(name) "swi\t0" -#else -#define __SYS_REG(name) -#define __SYS_REG_LIST(regs...) regs -#define __syscall(name) "swi\t" __sys1(__NR_##name) "" -#endif -#endif - -#define __syscall_return(type, res) \ -do { \ - if ((unsigned long)(res) >= (unsigned long)(-MAX_ERRNO)) { \ - errno = -(res); \ - res = -1; \ - } \ - return (type) (res); \ -} while (0) - -#define _syscall0(type,name) \ -type name(void) { \ - __SYS_REG(name) \ - register long __res_r0 __asm__("r0"); \ - long __res; \ - __asm__ __volatile__ ( \ - __syscall(name) \ - : "=r" (__res_r0) \ - : __SYS_REG_LIST() \ - : "memory" ); \ - __res = __res_r0; \ - __syscall_return(type,__res); \ -} - -#define _syscall1(type,name,type1,arg1) \ -type name(type1 arg1) { \ - __SYS_REG(name) \ - register long __r0 __asm__("r0") = (long)arg1; \ - register long __res_r0 __asm__("r0"); \ - long __res; \ - __asm__ __volatile__ ( \ - __syscall(name) \ - : "=r" (__res_r0) \ - : __SYS_REG_LIST( "0" (__r0) ) \ - : "memory" ); \ - __res = __res_r0; \ - __syscall_return(type,__res); \ -} - -#define _syscall2(type,name,type1,arg1,type2,arg2) \ -type name(type1 arg1,type2 arg2) { \ - __SYS_REG(name) \ - register long __r0 __asm__("r0") = (long)arg1; \ - register long __r1 __asm__("r1") = (long)arg2; \ - register long __res_r0 __asm__("r0"); \ - long __res; \ - __asm__ __volatile__ ( \ - __syscall(name) \ - : "=r" (__res_r0) \ - : __SYS_REG_LIST( "0" (__r0), "r" (__r1) ) \ - : "memory" ); \ - __res = __res_r0; \ - __syscall_return(type,__res); \ -} - - -#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \ -type name(type1 arg1,type2 arg2,type3 arg3) { \ - __SYS_REG(name) \ - register long __r0 __asm__("r0") = (long)arg1; \ - register long __r1 __asm__("r1") = (long)arg2; \ - register long __r2 __asm__("r2") = (long)arg3; \ - register long __res_r0 __asm__("r0"); \ - long __res; \ - __asm__ __volatile__ ( \ - __syscall(name) \ - : "=r" (__res_r0) \ - : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2) ) \ - : "memory" ); \ - __res = __res_r0; \ - __syscall_return(type,__res); \ -} - - -#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4)\ -type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \ - __SYS_REG(name) \ - register long __r0 __asm__("r0") = (long)arg1; \ - register long __r1 __asm__("r1") = (long)arg2; \ - register long __r2 __asm__("r2") = (long)arg3; \ - register long __r3 __asm__("r3") = (long)arg4; \ - register long __res_r0 __asm__("r0"); \ - long __res; \ - __asm__ __volatile__ ( \ - __syscall(name) \ - : "=r" (__res_r0) \ - : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), "r" (__r3) ) \ - : "memory" ); \ - __res = __res_r0; \ - __syscall_return(type,__res); \ -} - - -#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \ -type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) { \ - __SYS_REG(name) \ - register long __r0 __asm__("r0") = (long)arg1; \ - register long __r1 __asm__("r1") = (long)arg2; \ - register long __r2 __asm__("r2") = (long)arg3; \ - register long __r3 __asm__("r3") = (long)arg4; \ - register long __r4 __asm__("r4") = (long)arg5; \ - register long __res_r0 __asm__("r0"); \ - long __res; \ - __asm__ __volatile__ ( \ - __syscall(name) \ - : "=r" (__res_r0) \ - : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), \ - "r" (__r3), "r" (__r4) ) \ - : "memory" ); \ - __res = __res_r0; \ - __syscall_return(type,__res); \ -} - -#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \ -type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) { \ - __SYS_REG(name) \ - register long __r0 __asm__("r0") = (long)arg1; \ - register long __r1 __asm__("r1") = (long)arg2; \ - register long __r2 __asm__("r2") = (long)arg3; \ - register long __r3 __asm__("r3") = (long)arg4; \ - register long __r4 __asm__("r4") = (long)arg5; \ - register long __r5 __asm__("r5") = (long)arg6; \ - register long __res_r0 __asm__("r0"); \ - long __res; \ - __asm__ __volatile__ ( \ - __syscall(name) \ - : "=r" (__res_r0) \ - : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), \ - "r" (__r3), "r" (__r4), "r" (__r5) ) \ - : "memory" ); \ - __res = __res_r0; \ - __syscall_return(type,__res); \ -} #define __ARCH_WANT_IPC_PARSE_VERSION #define __ARCH_WANT_STAT64 |