Commit 8640f210 authored by Andy Polyakov's avatar Andy Polyakov
Browse files

poly1305/asm/poly1305-mips.pl: adhere to standard frame layout. 



Reviewed-by: default avatarRichard Levitte <levitte@openssl.org>
parent ff823ee8

crypto/poly1305/asm/poly1305-mips.pl

+24 −20
Original line number Diff line number Diff line
@@ -170,20 +170,27 @@ $code.=<<___; 
poly1305_blocks:

	.set	noreorder

	dsrl	$len,4			# number of complete blocks

	beqz	$len,.Lno_data

	bnez	$len,poly1305_blocks_internal

	nop

	jr	$ra

	nop

.end	poly1305_blocks



	.frame	$sp,8*8,$ra

.align	5

.ent	poly1305_blocks_internal

poly1305_blocks_internal:

	.frame	$sp,6*8,$ra

	.mask	$SAVED_REGS_MASK,-8

	dsub	$sp,8*8

	sd	$s5,0($sp)

	sd	$s4,8($sp)

	.set	noreorder

	dsub	$sp,6*8

	sd	$s5,40($sp)

	sd	$s4,32($sp)

___

$code.=<<___ if ($flavour =~ /nubi/i);	# optimize non-nubi prologue

	sd	$s3,16($sp)

	sd	$s2,24($sp)

	sd	$s1,32($sp)

	sd	$s0,40($sp)

	sd	$s3,24($sp)

	sd	$s2,16($sp)

	sd	$s1,8($sp)

	sd	$s0,0($sp)

___

$code.=<<___;

	.set	reorder
@@ -311,22 +318,19 @@ $code.=<<___; 
	sd	$h2,16($ctx)



	.set	noreorder

	ld	$s5,0($sp)		# epilogue

	ld	$s4,8($sp)

	ld	$s5,40($sp)		# epilogue

	ld	$s4,32($sp)

___

$code.=<<___ if ($flavour =~ /nubi/i);	# optimize non-nubi epilogue

	ld	$s3,16($sp)

	ld	$s2,24($sp)

	ld	$s1,32($sp)

	ld	$s0,40($sp)

	ld	$s3,24($sp)

	ld	$s2,16($sp)

	ld	$s1,8($sp)

	ld	$s0,0($sp)

___

$code.=<<___;

	dadd	$sp,8*8



.Lno_data:

	jr	$ra

	nop

.end	poly1305_blocks

	dadd	$sp,6*8

.end	poly1305_blocks_internal

___

}

{