sha/asm/sha512p8-ppc.pl: fix typo in prologue.
@@ -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
