view libtommath/etc/timer.asm @ 530:22a0d8355c2c

merge of 'a101cbd046507cf723e6362a49196dbd4b924042' and 'c8e1b84cfe874887ad7df0dd95a00de46dbc0136'
author Matt Johnston <matt@ucc.asn.au>
date Thu, 26 Feb 2009 12:18:34 +0000
parents eed26cff980b
children
line wrap: on
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; x86 timer in NASM
;
; Tom St Denis, [email protected]
[bits 32]
[section .data]
time dd 0, 0

[section .text]

%ifdef USE_ELF
[global t_start]
t_start:
%else
[global _t_start]
_t_start:
%endif
   push edx
   push eax
   rdtsc
   mov [time+0],edx
   mov [time+4],eax
   pop eax
   pop edx
   ret
   
%ifdef USE_ELF
[global t_read]
t_read:
%else
[global _t_read]
_t_read:
%endif
   rdtsc
   sub eax,[time+4]
   sbb edx,[time+0]
   ret