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path: root/drivers/crypto/vmx/ghashp8-ppc.pl
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Diffstat (limited to 'drivers/crypto/vmx/ghashp8-ppc.pl')
-rw-r--r--drivers/crypto/vmx/ghashp8-ppc.pl6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/crypto/vmx/ghashp8-ppc.pl b/drivers/crypto/vmx/ghashp8-ppc.pl
index 0a6f899839dd..d8429cb71f02 100644
--- a/drivers/crypto/vmx/ghashp8-ppc.pl
+++ b/drivers/crypto/vmx/ghashp8-ppc.pl
@@ -61,6 +61,12 @@ $code=<<___;
mtspr 256,r0
li r10,0x30
lvx_u $H,0,r4 # load H
+ le?xor r7,r7,r7
+ le?addi r7,r7,0x8 # need a vperm start with 08
+ le?lvsr 5,0,r7
+ le?vspltisb 6,0x0f
+ le?vxor 5,5,6 # set a b-endian mask
+ le?vperm $H,$H,$H,5
vspltisb $xC2,-16 # 0xf0
vspltisb $t0,1 # one