diff options
Diffstat (limited to 'std')
| -rw-r--r-- | std/bootstrap.zig | 8 | ||||
| -rw-r--r-- | std/linux_i386.zig | 14 |
2 files changed, 11 insertions, 11 deletions
diff --git a/std/bootstrap.zig b/std/bootstrap.zig index b490989a4d..8a901419dd 100644 --- a/std/bootstrap.zig +++ b/std/bootstrap.zig @@ -24,12 +24,12 @@ export nakedcc fn _start() -> unreachable { switch (@compileVar("arch")) { Arch.x86_64 => { - argc = asm("mov (%%rsp), %[argc]": [argc] "=r" (-> usize)); - argv = asm("lea 0x8(%%rsp), %[argv]": [argv] "=r" (-> &&u8)); + argc = asm("mov %[argc], [rsp]": [argc] "=r" (-> usize)); + argv = asm("lea %[argv], [rsp + 8h]": [argv] "=r" (-> &&u8)); }, Arch.i386 => { - argc = asm("mov (%%esp), %[argc]": [argc] "=r" (-> usize)); - argv = asm("lea 0x4(%%esp), %[argv]": [argv] "=r" (-> &&u8)); + argc = asm("mov %[argc], [esp]": [argc] "=r" (-> usize)); + argv = asm("lea %[argv], [esp + 4h]": [argv] "=r" (-> &&u8)); }, else => @compileError("unsupported arch"), } diff --git a/std/linux_i386.zig b/std/linux_i386.zig index d76d614a36..218043307e 100644 --- a/std/linux_i386.zig +++ b/std/linux_i386.zig @@ -420,20 +420,20 @@ pub const F_GETOWN_EX = 16; pub const F_GETOWNER_UIDS = 17; pub inline fn syscall0(number: usize) -> usize { - asm volatile ("int $0x80" + asm volatile ("int 80h" : [ret] "={eax}" (-> usize) : [number] "{eax}" (number)) } pub inline fn syscall1(number: usize, arg1: usize) -> usize { - asm volatile ("int $0x80" + asm volatile ("int 80h" : [ret] "={eax}" (-> usize) : [number] "{eax}" (number), [arg1] "{ebx}" (arg1)) } pub inline fn syscall2(number: usize, arg1: usize, arg2: usize) -> usize { - asm volatile ("int $0x80" + asm volatile ("int 80h" : [ret] "={eax}" (-> usize) : [number] "{eax}" (number), [arg1] "{ebx}" (arg1), @@ -441,7 +441,7 @@ pub inline fn syscall2(number: usize, arg1: usize, arg2: usize) -> usize { } pub inline fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) -> usize { - asm volatile ("int $0x80" + asm volatile ("int 80h" : [ret] "={eax}" (-> usize) : [number] "{eax}" (number), [arg1] "{ebx}" (arg1), @@ -450,7 +450,7 @@ pub inline fn syscall3(number: usize, arg1: usize, arg2: usize, arg3: usize) -> } pub inline fn syscall4(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize) -> usize { - asm volatile ("int $0x80" + asm volatile ("int 80h" : [ret] "={eax}" (-> usize) : [number] "{eax}" (number), [arg1] "{ebx}" (arg1), @@ -462,7 +462,7 @@ pub inline fn syscall4(number: usize, arg1: usize, arg2: usize, arg3: usize, arg pub inline fn syscall5(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize, arg5: usize) -> usize { - asm volatile ("int $0x80" + asm volatile ("int 80h" : [ret] "={eax}" (-> usize) : [number] "{eax}" (number), [arg1] "{ebx}" (arg1), @@ -475,7 +475,7 @@ pub inline fn syscall5(number: usize, arg1: usize, arg2: usize, arg3: usize, pub inline fn syscall6(number: usize, arg1: usize, arg2: usize, arg3: usize, arg4: usize, arg5: usize, arg6: usize) -> usize { - asm volatile ("int $0x80" + asm volatile ("int 80h" : [ret] "={eax}" (-> usize) : [number] "{eax}" (number), [arg1] "{ebx}" (arg1), |