| #define __NR_io_setup 398 |
| #define __NR_io_destroy 399 |
| #define __NR_io_getevents 400 |
| #define __NR_io_submit 401 |
| #define __NR_io_cancel 402 |
| |
| #define inline_syscall_r0_asm |
| #define inline_syscall_r0_out_constraint "=v" |
| |
| #define inline_syscall_clobbers \ |
| "$1", "$2", "$3", "$4", "$5", "$6", "$7", "$8", \ |
| "$22", "$23", "$24", "$25", "$27", "$28", "memory" |
| |
| #define inline_syscall0(name, args...) \ |
| { \ |
| register long _sc_0 inline_syscall_r0_asm; \ |
| register long _sc_19 __asm__("$19"); \ |
| \ |
| _sc_0 = name; \ |
| __asm__ __volatile__ \ |
| ("callsys # %0 %1 <= %2" \ |
| : inline_syscall_r0_out_constraint (_sc_0), \ |
| "=r"(_sc_19) \ |
| : "0"(_sc_0) \ |
| : inline_syscall_clobbers, \ |
| "$16", "$17", "$18", "$20", "$21"); \ |
| _sc_ret = _sc_0, _sc_err = _sc_19; \ |
| } |
| |
| #define inline_syscall1(name,arg1) \ |
| { \ |
| register long _sc_0 inline_syscall_r0_asm; \ |
| register long _sc_16 __asm__("$16"); \ |
| register long _sc_19 __asm__("$19"); \ |
| \ |
| _sc_0 = name; \ |
| _sc_16 = (long) (arg1); \ |
| __asm__ __volatile__ \ |
| ("callsys # %0 %1 <= %2 %3" \ |
| : inline_syscall_r0_out_constraint (_sc_0), \ |
| "=r"(_sc_19), "=r"(_sc_16) \ |
| : "0"(_sc_0), "2"(_sc_16) \ |
| : inline_syscall_clobbers, \ |
| "$17", "$18", "$20", "$21"); \ |
| _sc_ret = _sc_0, _sc_err = _sc_19; \ |
| } |
| |
| #define inline_syscall2(name,arg1,arg2) \ |
| { \ |
| register long _sc_0 inline_syscall_r0_asm; \ |
| register long _sc_16 __asm__("$16"); \ |
| register long _sc_17 __asm__("$17"); \ |
| register long _sc_19 __asm__("$19"); \ |
| \ |
| _sc_0 = name; \ |
| _sc_16 = (long) (arg1); \ |
| _sc_17 = (long) (arg2); \ |
| __asm__ __volatile__ \ |
| ("callsys # %0 %1 <= %2 %3 %4" \ |
| : inline_syscall_r0_out_constraint (_sc_0), \ |
| "=r"(_sc_19), "=r"(_sc_16), "=r"(_sc_17) \ |
| : "0"(_sc_0), "2"(_sc_16), "3"(_sc_17) \ |
| : inline_syscall_clobbers, \ |
| "$18", "$20", "$21"); \ |
| _sc_ret = _sc_0, _sc_err = _sc_19; \ |
| } |
| |
| #define inline_syscall3(name,arg1,arg2,arg3) \ |
| { \ |
| register long _sc_0 inline_syscall_r0_asm; \ |
| register long _sc_16 __asm__("$16"); \ |
| register long _sc_17 __asm__("$17"); \ |
| register long _sc_18 __asm__("$18"); \ |
| register long _sc_19 __asm__("$19"); \ |
| \ |
| _sc_0 = name; \ |
| _sc_16 = (long) (arg1); \ |
| _sc_17 = (long) (arg2); \ |
| _sc_18 = (long) (arg3); \ |
| __asm__ __volatile__ \ |
| ("callsys # %0 %1 <= %2 %3 %4 %5" \ |
| : inline_syscall_r0_out_constraint (_sc_0), \ |
| "=r"(_sc_19), "=r"(_sc_16), "=r"(_sc_17), \ |
| "=r"(_sc_18) \ |
| : "0"(_sc_0), "2"(_sc_16), "3"(_sc_17), \ |
| "4"(_sc_18) \ |
| : inline_syscall_clobbers, "$20", "$21"); \ |
| _sc_ret = _sc_0, _sc_err = _sc_19; \ |
| } |
| |
| #define inline_syscall4(name,arg1,arg2,arg3,arg4) \ |
| { \ |
| register long _sc_0 inline_syscall_r0_asm; \ |
| register long _sc_16 __asm__("$16"); \ |
| register long _sc_17 __asm__("$17"); \ |
| register long _sc_18 __asm__("$18"); \ |
| register long _sc_19 __asm__("$19"); \ |
| \ |
| _sc_0 = name; \ |
| _sc_16 = (long) (arg1); \ |
| _sc_17 = (long) (arg2); \ |
| _sc_18 = (long) (arg3); \ |
| _sc_19 = (long) (arg4); \ |
| __asm__ __volatile__ \ |
| ("callsys # %0 %1 <= %2 %3 %4 %5 %6" \ |
| : inline_syscall_r0_out_constraint (_sc_0), \ |
| "=r"(_sc_19), "=r"(_sc_16), "=r"(_sc_17), \ |
| "=r"(_sc_18) \ |
| : "0"(_sc_0), "2"(_sc_16), "3"(_sc_17), \ |
| "4"(_sc_18), "1"(_sc_19) \ |
| : inline_syscall_clobbers, "$20", "$21"); \ |
| _sc_ret = _sc_0, _sc_err = _sc_19; \ |
| } |
| |
| #define inline_syscall5(name,arg1,arg2,arg3,arg4,arg5) \ |
| { \ |
| register long _sc_0 inline_syscall_r0_asm; \ |
| register long _sc_16 __asm__("$16"); \ |
| register long _sc_17 __asm__("$17"); \ |
| register long _sc_18 __asm__("$18"); \ |
| register long _sc_19 __asm__("$19"); \ |
| register long _sc_20 __asm__("$20"); \ |
| \ |
| _sc_0 = name; \ |
| _sc_16 = (long) (arg1); \ |
| _sc_17 = (long) (arg2); \ |
| _sc_18 = (long) (arg3); \ |
| _sc_19 = (long) (arg4); \ |
| _sc_20 = (long) (arg5); \ |
| __asm__ __volatile__ \ |
| ("callsys # %0 %1 <= %2 %3 %4 %5 %6 %7" \ |
| : inline_syscall_r0_out_constraint (_sc_0), \ |
| "=r"(_sc_19), "=r"(_sc_16), "=r"(_sc_17), \ |
| "=r"(_sc_18), "=r"(_sc_20) \ |
| : "0"(_sc_0), "2"(_sc_16), "3"(_sc_17), \ |
| "4"(_sc_18), "1"(_sc_19), "5"(_sc_20) \ |
| : inline_syscall_clobbers, "$21"); \ |
| _sc_ret = _sc_0, _sc_err = _sc_19; \ |
| } |
| |
| #define inline_syscall6(name,arg1,arg2,arg3,arg4,arg5,arg6) \ |
| { \ |
| register long _sc_0 inline_syscall_r0_asm; \ |
| register long _sc_16 __asm__("$16"); \ |
| register long _sc_17 __asm__("$17"); \ |
| register long _sc_18 __asm__("$18"); \ |
| register long _sc_19 __asm__("$19"); \ |
| register long _sc_20 __asm__("$20"); \ |
| register long _sc_21 __asm__("$21"); \ |
| \ |
| _sc_0 = name; \ |
| _sc_16 = (long) (arg1); \ |
| _sc_17 = (long) (arg2); \ |
| _sc_18 = (long) (arg3); \ |
| _sc_19 = (long) (arg4); \ |
| _sc_20 = (long) (arg5); \ |
| _sc_21 = (long) (arg6); \ |
| __asm__ __volatile__ \ |
| ("callsys # %0 %1 <= %2 %3 %4 %5 %6 %7 %8" \ |
| : inline_syscall_r0_out_constraint (_sc_0), \ |
| "=r"(_sc_19), "=r"(_sc_16), "=r"(_sc_17), \ |
| "=r"(_sc_18), "=r"(_sc_20), "=r"(_sc_21) \ |
| : "0"(_sc_0), "2"(_sc_16), "3"(_sc_17), "4"(_sc_18), \ |
| "1"(_sc_19), "5"(_sc_20), "6"(_sc_21) \ |
| : inline_syscall_clobbers); \ |
| _sc_ret = _sc_0, _sc_err = _sc_19; \ |
| } |
| |
| #define INLINE_SYSCALL1(name, nr, args...) \ |
| ({ \ |
| long _sc_ret, _sc_err; \ |
| inline_syscall##nr(__NR_##name, args); \ |
| if (_sc_err != 0) \ |
| { \ |
| _sc_ret = -(_sc_ret); \ |
| } \ |
| _sc_ret; \ |
| }) |
| |
| #define io_syscall1(type,fname,sname,type1,arg1) \ |
| type fname(type1 arg1) \ |
| { \ |
| return (type)INLINE_SYSCALL1(sname, 1, arg1); \ |
| } |
| |
| #define io_syscall2(type,fname,sname,type1,arg1,type2,arg2) \ |
| type fname(type1 arg1,type2 arg2) \ |
| { \ |
| return (type)INLINE_SYSCALL1(sname, 2, arg1, arg2); \ |
| } |
| |
| #define io_syscall3(type,fname,sname,type1,arg1,type2,arg2,type3,arg3) \ |
| type fname(type1 arg1,type2 arg2,type3 arg3) \ |
| { \ |
| return (type)INLINE_SYSCALL1(sname, 3, arg1, arg2, arg3); \ |
| } |
| |
| #define io_syscall4(type,fname,sname,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \ |
| type fname (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \ |
| { \ |
| return (type)INLINE_SYSCALL1(sname, 4, arg1, arg2, arg3, arg4); \ |
| } |
| |
| #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) \ |
| { \ |
| return (type)INLINE_SYSCALL1(sname, 5, arg1, arg2, arg3, arg4, arg5);\ |
| } |