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SHA3_squeeze(): The next argument is int 

Amend the assembler so it uses only 32bit value.

Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/22750)
This commit is contained in:
Tomas Mraz 2023-11-20 17:46:26 +01:00 committed by Hugo Landau
parent 69d4d5282f
commit f58d39fb9f
3 changed files with 3 additions and 3 deletions
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2
crypto/sha/asm/keccak1600-armv8.pl
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@ -483,7 +483,7 @@ SHA3_squeeze:
mov $out,x1
mov $len,x2
mov $bsz,x3
cmp x4, #0 // x4 = 'next' argument
cmp w4, #0 // w4 = 'next' argument
bne .Lnext_block
.Loop_squeeze:

2
crypto/sha/asm/keccak1600-ppc64.pl
View File

@ -668,7 +668,7 @@ SHA3_squeeze:
subi $out,r4,1 ; prepare for stbu
mr $len,r5
mr $bsz,r6
${UCMP}i r7,0 ; r7 = 'next' argument
cmplwi r7,0 ; r7 = 'next' argument
bne .Lnext_block
b .Loop_squeeze

2
crypto/sha/asm/keccak1600-x86_64.pl
View File

@ -524,7 +524,7 @@ SHA3_squeeze:
mov %rsi,$out
mov %rdx,$len
mov %rcx,$bsz
bt \$0,$next
bt \$0,${next}d
jc .Lnext_block
jmp .Loop_squeeze