Commit 8604a6e0 authored by Andy Polyakov's avatar Andy Polyakov
Browse files

SPARC assembly pack: enforce V8+ ABI constraints. 



Reviewed-by: default avatarRichard Levitte <levitte@openssl.org>
parent 365f95ad

crypto/aes/asm/aesfx-sparcv9.pl

+11 −8
Original line number Diff line number Diff line
@@ -367,8 +367,8 @@ $code.=<<___; 
.align	32

aes_fx_cbc_encrypt:

	save		%sp, -STACK_FRAME-16, %sp

	andncc		$len, 15, $len

	bz,pn		SIZE_T_CC, .Lcbc_no_data

	srln		$len, 4, $len

	brz,pn		$len, .Lcbc_no_data

	and		$inp, 7, $ialign



	andn		$inp, 7, $inp
@@ -385,7 +385,7 @@ aes_fx_cbc_encrypt: 
	ldd		[$key + 8], $r0lo



	add		$inp, 16, $inp

	sub		$len, 16, $len

	sub		$len,  1, $len

	ldd		[$end + 0], $rlhi	! round[last]

	ldd		[$end + 8], $rllo
@@ -471,7 +471,7 @@ aes_fx_cbc_encrypt: 
	add		$out, 16, $out



	brnz,a		$len, .Loop_cbc_enc

	sub		$len, 16, $len

	sub		$len, 1, $len



	st		$out0,    [$ivp + 0]	! output ivec

	st		$out0#lo, [$ivp + 4]
@@ -587,7 +587,7 @@ aes_fx_cbc_encrypt: 
	add		$out, 16, $out



	brnz,a		$len, .Loop_cbc_enc_unaligned_out

	sub		$len, 16, $len

	sub		$len, 1, $len



.Lcbc_enc_unaligned_out_done:

	faligndata	$out1, $out1, %f8
@@ -675,7 +675,7 @@ aes_fx_cbc_encrypt: 
	add		$out, 16, $out



	brnz,a		$len, .Loop_cbc_dec

	sub		$len, 16, $len

	sub		$len, 1, $len



	st		$iv0,    [$ivp + 0]	! output ivec

	st		$iv0#lo, [$ivp + 4]
@@ -791,7 +791,7 @@ aes_fx_cbc_encrypt: 
	add		$out, 16, $out



	brnz,a		$len, .Loop_cbc_dec_unaligned_out

	sub		$len, 16, $len

	sub		$len, 1, $len



.Lcbc_dec_unaligned_out_done:

	faligndata	%f2, %f2, %f8
@@ -821,8 +821,11 @@ $code.=<<___; 
.align	32

aes_fx_ctr32_encrypt_blocks:

	save		%sp, -STACK_FRAME-16, %sp

	and		$inp, 7, $ialign

	srln		$len, 0, $len

	brz,pn		$len, .Lctr32_no_data

	nop



	and		$inp, 7, $ialign

	andn		$inp, 7, $inp



.Lpic:	call		.+8