Commit 45cd45bb authored by Andy Polyakov's avatar Andy Polyakov
Browse files

aes-armv4.pl: make it more foolproof [inspired by aes-s390x.pl in 1.0.1].

parent bc9583ef

crypto/aes/asm/aes-armv4.pl

+3 −2
Original line number Diff line number Diff line
@@ -408,6 +408,7 @@ _armv4_AES_encrypt: 
.type   AES_set_encrypt_key,%function

.align	5

AES_set_encrypt_key:

_armv4_AES_set_encrypt_key:

	sub	r3,pc,#8		@ AES_set_encrypt_key

	teq	r0,#0

	moveq	r0,#-1
@@ -425,7 +426,7 @@ AES_set_encrypt_key: 
	bne	.Labrt



.Lok:	stmdb   sp!,{r4-r12,lr}

	sub	$tbl,r3,#AES_set_encrypt_key-AES_Te-1024	@ Te4

	sub	$tbl,r3,#_armv4_AES_set_encrypt_key-AES_Te-1024	@ Te4



	mov	$rounds,r0		@ inp

	mov	lr,r1			@ bits
@@ -685,7 +686,7 @@ AES_set_encrypt_key: 
.align	5

AES_set_decrypt_key:

	str	lr,[sp,#-4]!            @ push lr

	bl	AES_set_encrypt_key

	bl	_armv4_AES_set_encrypt_key

	teq	r0,#0

	ldrne	lr,[sp],#4              @ pop lr

	bne	.Labrt