The branch master has been updated
via 6b956fe77b8aeb899ef7bdfa147a00bda51b804a (commit)
via 79d7fb990cd28bbe2888ed8f9051ab54c9f986b0 (commit)
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- Log -----------------------------------------------------------------
commit 6b956fe77b8aeb899ef7bdfa147a00bda51b804a
Author: Andy Polyakov <ap...@openssl.org>
Date: Thu Nov 15 15:47:46 2018 +0100
sha/asm/sha512p8-ppc.pl: optimize epilogue.
Reviewed-by: Tim Hudson <t...@openssl.org>
Reviewed-by: Richard Levitte <levi...@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7643)
commit 79d7fb990cd28bbe2888ed8f9051ab54c9f986b0
Author: Andy Polyakov <ap...@openssl.org>
Date: Thu Nov 15 15:42:02 2018 +0100
sha/asm/sha512p8-ppc.pl: fix typo in prologue.
Reviewed-by: Tim Hudson <t...@openssl.org>
Reviewed-by: Richard Levitte <levi...@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/7643)
-----------------------------------------------------------------------
Summary of changes:
crypto/sha/asm/sha512p8-ppc.pl | 29 +++++++++++------------------
1 file changed, 11 insertions(+), 18 deletions(-)
diff --git a/crypto/sha/asm/sha512p8-ppc.pl b/crypto/sha/asm/sha512p8-ppc.pl
index 2792800..0d4fdd2 100755
--- a/crypto/sha/asm/sha512p8-ppc.pl
+++ b/crypto/sha/asm/sha512p8-ppc.pl
@@ -166,8 +166,8 @@ $func:
addi r11,r11,32
stvx v30,r10,$sp
stvx v31,r11,$sp
- li r11,-4096+255
- stw $vrsave,`$FRAME+6*$SIZE_T-4`($sp) # save vrsave
+ li r11,-4096+255 # 0xfffff0ff
+ stw $vrsave,`$FRAME-6*$SIZE_T-4`($sp) # save vrsave
li $x10,0x10
$PUSH r26,`$FRAME-6*$SIZE_T`($sp)
li $x20,0x20
@@ -286,24 +286,17 @@ $code.=<<___ if ($SZ==8);
stvx_u $G,$x30,$ctx
___
$code.=<<___;
- li r10,`$LOCALS+15`
+ addi $offload,$sp,`$LOCALS+15`
mtlr $lrsave
- li r11,`$LOCALS+31`
mtspr 256,$vrsave
- lvx v24,r10,$sp # ABI says so
- addi r10,r10,32
- lvx v25,r11,$sp
- addi r11,r11,32
- lvx v26,r10,$sp
- addi r10,r10,32
- lvx v27,r11,$sp
- addi r11,r11,32
- lvx v28,r10,$sp
- addi r10,r10,32
- lvx v29,r11,$sp
- addi r11,r11,32
- lvx v30,r10,$sp
- lvx v31,r11,$sp
+ lvx v24,$x00,$offload # ABI says so
+ lvx v25,$x10,$offload
+ lvx v26,$x20,$offload
+ lvx v27,$x30,$offload
+ lvx v28,$x40,$offload
+ lvx v29,$x50,$offload
+ lvx v30,$x60,$offload
+ lvx v31,$x70,$offload
$POP r26,`$FRAME-6*$SIZE_T`($sp)
$POP r27,`$FRAME-5*$SIZE_T`($sp)
$POP r28,`$FRAME-4*$SIZE_T`($sp)
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