diff options
Diffstat (limited to 'src/syscall-arm.h')
| -rw-r--r-- | src/syscall-arm.h | 90 |
1 files changed, 0 insertions, 90 deletions
diff --git a/src/syscall-arm.h b/src/syscall-arm.h index 4a9b665..556852b 100644 --- a/src/syscall-arm.h +++ b/src/syscall-arm.h @@ -24,93 +24,3 @@ #define __NR_io_getevents (__NR_SYSCALL_BASE+245) #define __NR_io_submit (__NR_SYSCALL_BASE+246) #define __NR_io_cancel (__NR_SYSCALL_BASE+247) - -#define __sys2(x) #x -#define __sys1(x) __sys2(x) - -#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 - -#define io_syscall1(type,fname,sname,type1,arg1) \ -type fname(type1 arg1) { \ - __SYS_REG(sname) \ - register long __r0 __asm__("r0") = (long)arg1; \ - register long __res_r0 __asm__("r0"); \ - __asm__ __volatile__ ( \ - __syscall(sname) \ - : "=r" (__res_r0) \ - : __SYS_REG_LIST( "0" (__r0) ) \ - : "memory" ); \ - return (type) __res_r0; \ -} - -#define io_syscall2(type,fname,sname,type1,arg1,type2,arg2) \ -type fname(type1 arg1,type2 arg2) { \ - __SYS_REG(sname) \ - register long __r0 __asm__("r0") = (long)arg1; \ - register long __r1 __asm__("r1") = (long)arg2; \ - register long __res_r0 __asm__("r0"); \ - __asm__ __volatile__ ( \ - __syscall(sname) \ - : "=r" (__res_r0) \ - : __SYS_REG_LIST( "0" (__r0), "r" (__r1) ) \ - : "memory" ); \ - return (type) __res_r0; \ -} - -#define io_syscall3(type,fname,sname,type1,arg1,type2,arg2,type3,arg3) \ -type fname(type1 arg1,type2 arg2,type3 arg3) { \ - __SYS_REG(sname) \ - 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"); \ - __asm__ __volatile__ ( \ - __syscall(sname) \ - : "=r" (__res_r0) \ - : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2) ) \ - : "memory" ); \ - return (type) __res_r0; \ -} - -#define io_syscall4(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4)\ -type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \ - __SYS_REG(sname) \ - 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"); \ - __asm__ __volatile__ ( \ - __syscall(sname) \ - : "=r" (__res_r0) \ - : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), "r" (__r3) ) \ - : "memory" ); \ - return (type) __res_r0; \ -} - -#define io_syscall5(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \ -type fname(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) {\ - __SYS_REG(sname) \ - 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"); \ - __asm__ __volatile__ ( \ - __syscall(sname) \ - : "=r" (__res_r0) \ - : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), \ - "r" (__r3), "r" (__r4) ) \ - : "memory" ); \ - return (type) __res_r0; \ -} - |