ia64cpuid.S: OPENSSL_cleanse to accept zero length parameter.
authorAndy Polyakov <appro@openssl.org>
Sun, 24 Jan 2010 17:08:52 +0000 (17:08 +0000)
committerAndy Polyakov <appro@openssl.org>
Sun, 24 Jan 2010 17:08:52 +0000 (17:08 +0000)
crypto/ia64cpuid.S

index 1a03b02..d705fff 100644 (file)
@@ -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            };;