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ia64cpuid.S: OPENSSL_cleanse to accept zero length parameter.

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This commit is contained in:
Andy Polyakov 2010-01-24 17:08:52 +00:00
parent bc120a54c9
commit 3f2a98acbf
1 changed files with 3 additions and 1 deletions
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4
crypto/ia64cpuid.S
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@ -130,9 +130,11 @@ OPENSSL_wipe_cpu:
.global OPENSSL_cleanse#
.proc OPENSSL_cleanse#
OPENSSL_cleanse:
{ .mib; cmp.eq p6,p0=0,r33 // len==0
#if defined(_HPUX_SOURCE) && !defined(_LP64)
{ .mmi; addp4 r32=0,r32 };;
addp4 r32=0,r32
#endif
(p6) br.ret.spnt b0 };;
{ .mib; and r2=7,r32
cmp.leu p6,p0=15,r33 // len>=15
(p6) br.cond.dptk .Lot };;