новые иконки в OpenBoard
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
OpenBoard/thirdparty/openssl/openssl-1.0.0d/crypto/ppccpuid.pl

96 lines
1.4 KiB

#!/usr/bin/env perl
$flavour = shift;
$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
( $xlate="${dir}ppc-xlate.pl" and -f $xlate ) or
( $xlate="${dir}perlasm/ppc-xlate.pl" and -f $xlate) or
die "can't locate ppc-xlate.pl";
open STDOUT,"| $^X $xlate $flavour ".shift || die "can't call $xlate: $!";
if ($flavour=~/64/) {
$CMPLI="cmpldi";
$SHRLI="srdi";
$SIGNX="extsw";
} else {
$CMPLI="cmplwi";
$SHRLI="srwi";
$SIGNX="mr";
}
$code=<<___;
.machine "any"
.text
.globl .OPENSSL_cpuid_setup
.align 4
.OPENSSL_cpuid_setup:
blr
.globl .OPENSSL_wipe_cpu
.align 4
.OPENSSL_wipe_cpu:
xor r0,r0,r0
mr r3,r1
xor r4,r4,r4
xor r5,r5,r5
xor r6,r6,r6
xor r7,r7,r7
xor r8,r8,r8
xor r9,r9,r9
xor r10,r10,r10
xor r11,r11,r11
xor r12,r12,r12
blr
.globl .OPENSSL_atomic_add
.align 4
.OPENSSL_atomic_add:
Loop: lwarx r5,0,r3
add r0,r4,r5
stwcx. r0,0,r3
bne- Loop
$SIGNX r3,r0
blr
.globl .OPENSSL_rdtsc
.align 4
.OPENSSL_rdtsc:
mftb r3
mftbu r4
blr
.globl .OPENSSL_cleanse
.align 4
.OPENSSL_cleanse:
$CMPLI r4,7
li r0,0
bge Lot
$CMPLI r4,0
beqlr-
Little: mtctr r4
stb r0,0(r3)
addi r3,r3,1
bdnz- \$-8
blr
Lot: andi. r5,r3,3
beq Laligned
stb r0,0(r3)
subi r4,r4,1
addi r3,r3,1
b Lot
Laligned:
$SHRLI r5,r4,2
mtctr r5
stw r0,0(r3)
addi r3,r3,4
bdnz- \$-8
andi. r4,r4,3
bne Little
blr
___
$code =~ s/\`([^\`]*)\`/eval $1/gem;
print $code;
close STDOUT;