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diff libtommath/etc/timer.asm @ 284:eed26cff980b

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propagate from branch 'au.asn.ucc.matt.ltm.dropbear' (head 6c790cad5a7fa866ad062cb3a0c279f7ba788583) to branch 'au.asn.ucc.matt.dropbear' (head fff0894a0399405a9410ea1c6d118f342cf2aa64)
author Matt Johnston <matt@ucc.asn.au>
date Wed, 08 Mar 2006 13:23:49 +0000
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/libtommath/etc/timer.asm	Wed Mar 08 13:23:49 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