Mercurial > dropbear
view libtommath/etc/timer.asm @ 486:d59f628e7baa
propagate from branch 'au.asn.ucc.matt.dropbear.dbclient-netcat-alike' (head b02ba6628cf2095017c60d202ac630f231e6b553)
to branch 'au.asn.ucc.matt.dropbear' (head 636506b73e973b004cc058b07e6f36a25ff902f8)
author | Matt Johnston <matt@ucc.asn.au> |
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date | Wed, 17 Sep 2008 14:49:12 +0000 |
parents | eed26cff980b |
children |
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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