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diff libtommath/etc/timer.asm @ 293:9d110777f345 contrib-blacklist

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propagate from branch 'au.asn.ucc.matt.dropbear' (head 7ad1775ed65e75dbece27fe6b65bf1a234db386a) to branch 'au.asn.ucc.matt.dropbear.contrib.blacklist' (head 1d86a4f0a401cc68c2670d821a2f6366c37af143)
author Matt Johnston <matt@ucc.asn.au>
date Fri, 10 Mar 2006 06:31:29 +0000
parents eed26cff980b
children
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line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libtommath/etc/timer.asm	Fri Mar 10 06:31:29 2006 +0000
@@ -0,0 +1,37 @@
+; 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
+   
\ No newline at end of file