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Minor updates to ppccap.c and ppccpuid.pl.

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This commit is contained in:
Andy Polyakov 2010-01-17 13:44:14 +00:00
parent 4f38565204
commit 78a533cb93
2 changed files with 18 additions and 2 deletions
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6
crypto/ppccap.c
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@ -57,10 +57,12 @@ void OPENSSL_cpuid_setup(void)
char *e;
sigfillset(&all_masked);
sigdelset(&all_masked,SIGSEGV);
sigdelset(&all_masked,SIGILL);
sigdelset(&all_masked,SIGBUS);
sigdelset(&all_masked,SIGTRAP);
sigdelset(&all_masked,SIGEMT);
sigdelset(&all_masked,SIGFPE);
sigdelset(&all_masked,SIGBUS);
sigdelset(&all_masked,SIGSEGV);
if ((e=getenv("OPENSSL_ppccap")))
{

14
crypto/ppccpuid.pl
View File

@ -34,16 +34,30 @@ $code=<<___;
.align 4
.OPENSSL_wipe_cpu:
xor r0,r0,r0
fmr f0,f31
fmr f1,f31
fmr f2,f31
mr r3,r1
fmr f3,f31
xor r4,r4,r4
fmr f4,f31
xor r5,r5,r5
fmr f5,f31
xor r6,r6,r6
fmr f6,f31
xor r7,r7,r7
fmr f7,f31
xor r8,r8,r8
fmr f8,f31
xor r9,r9,r9
fmr f9,f31
xor r10,r10,r10
fmr f10,f31
xor r11,r11,r11
fmr f11,f31
xor r12,r12,r12
fmr f12,f31
fmr f13,f31
blr
.globl .OPENSSL_atomic_add