diff options
author | Dr. Stephen Henson <steve@openssl.org> | 2010-02-12 17:02:13 +0000 |
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committer | Dr. Stephen Henson <steve@openssl.org> | 2010-02-12 17:02:13 +0000 |
commit | 1d8fa09c80232ee924fdf87000e3473b40c37da2 (patch) | |
tree | e8e3ac72b79248b715813bc62089ec6e51eff2a9 /crypto/ia64cpuid.S | |
parent | e085e6c84c2827d6bff3cc13bcb8a97db23dd188 (diff) |
Make assembly language versions of OPENSSL_cleanse() accept zero length
parameter. Backport from HEAD, orginal by appro.
Diffstat (limited to 'crypto/ia64cpuid.S')
-rw-r--r-- | crypto/ia64cpuid.S | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/crypto/ia64cpuid.S b/crypto/ia64cpuid.S index 1a03b028fc..d705fff7ee 100644 --- a/crypto/ia64cpuid.S +++ b/crypto/ia64cpuid.S @@ -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 };; |