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crypto/sparc*: elininate _sparcv9_rdwrasi [from HEAD], original from Andy.

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This commit is contained in:
Dr. Stephen Henson 2010-07-05 22:22:22 +00:00
parent 40b6d49387
commit abcf7aa591
2 changed files with 2 additions and 16 deletions
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14
crypto/sparccpuid.S
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@ -232,23 +232,13 @@ _sparcv9_rdtick:
.type _sparcv9_rdtick,#function
.size _sparcv9_rdtick,.-_sparcv9_rdtick
.global _sparcv9_rdwrasi
.align 8
_sparcv9_rdwrasi:
.word 0x9340c000 !rd %asi,%o1
.word 0x87820000 !wr %o0,%g0,%asi
retl
mov %o1,%o0
.type _sparcv9_rdwrasi,#function
.size _sparcv9_rdwrasi,.-_sparcv9_rdwrasi
.global _sparcv9_vis1_probe
.align 8
_sparcv9_vis1_probe:
.word 0x81b00c20 !fzeros %f0
.word 0xc19ba002+BIAS !ldda [%sp+BIAS+2]%asi,%f0
add %sp,BIAS+2,%o0
retl
nop
.word 0xc19a1a40 !ldda [%o0]ASI_FP16_P,%f0
.type _sparcv9_vis1_probe,#function
.size _sparcv9_vis1_probe,.-_sparcv9_vis1_probe

4
crypto/sparcv9cap.c
View File

@ -27,7 +27,6 @@ int bn_mul_mont(BN_ULONG *rp, const BN_ULONG *ap, const BN_ULONG *bp, const BN_U
}
unsigned long _sparcv9_rdtick(void);
unsigned long _sparcv9_rdwrasi(unsigned long);
void _sparcv9_vis1_probe(void);
unsigned long OPENSSL_rdtsc(void)
@ -150,7 +149,6 @@ void OPENSSL_cpuid_setup(void)
char *e;
struct sigaction common_act,ill_oact,bus_oact;
sigset_t all_masked,oset;
unsigned long oasi;
int sig;
if ((e=getenv("OPENSSL_sparcv9cap")))
@ -179,7 +177,6 @@ void OPENSSL_cpuid_setup(void)
sigaction(SIGILL,&common_act,&ill_oact);
sigaction(SIGBUS,&common_act,&bus_oact);/* T1 fails 16-bit ldda */
oasi = _sparcv9_rdwrasi(0xD2); /* ASI_FL16_P */
if ((sig=sigsetjmp(common_jmp,0)) == 0)
{
_sparcv9_vis1_probe();
@ -193,7 +190,6 @@ void OPENSSL_cpuid_setup(void)
{
OPENSSL_sparcv9cap_P &= ~SPARCV9_VIS1;
}
_sparcv9_rdwrasi(oasi);
sigaction(SIGBUS,&bus_oact,NULL);
sigaction(SIGILL,&ill_oact,NULL);