18 lines
329 B
ArmAsm
Executable file
18 lines
329 B
ArmAsm
Executable file
! ex64*() - extract low or high 32 bits of a 64 bit number
|
|
! Author: Kees J. Bot
|
|
! 24 Dec 1995
|
|
.sect .text
|
|
.define _ex64lo, _ex64hi
|
|
|
|
_ex64lo: ! unsigned long ex64lo(u64_t i);
|
|
mov bx, sp
|
|
mov ax, 2(bx)
|
|
mov dx, 4(bx)
|
|
ret
|
|
|
|
_ex64hi: ! unsigned long ex64hi(u64_t i);
|
|
mov bx, sp
|
|
mov ax, 6(bx)
|
|
mov dx, 8(bx)
|
|
ret
|