MIPS assembly pack: get rid of deprecated instructions.

Latest MIPS ISA specification declared 'branch likely' instructions
obsolete. To makes code future-proof replace them with equivalent.

crypto/bn/asm/mips-mont.pl

@@ -133,7 +133,7 @@ $code.=<<___;
 	bnez	$at,1f
 	li	$t0,0
 	slt	$at,$num,17	# on in-order CPU
-	bnezl	$at,bn_mul_mont_internal
+	bnez	$at,bn_mul_mont_internal
 	nop
 1:	jr	$ra
 	li	$a0,0

crypto/bn/asm/mips.pl

@@ -140,10 +140,10 @@ $code.=<<___;
 	.set	reorder
 	li	$minus4,-4
 	and	$ta0,$a2,$minus4
-	$LD	$t0,0($a1)
 	beqz	$ta0,.L_bn_mul_add_words_tail
 
 .L_bn_mul_add_words_loop:
+	$LD	$t0,0($a1)
 	$MULTU	$t0,$a3
 	$LD	$t1,0($a0)
 	$LD	$t2,$BNSZ($a1)
@@ -200,10 +200,9 @@ $code.=<<___;
 	$ADDU	$v0,$ta2
 	sltu	$at,$ta3,$at
 	$ST	$ta3,-$BNSZ($a0)
-	$ADDU	$v0,$at
 	.set	noreorder
-	bgtzl	$ta0,.L_bn_mul_add_words_loop
-	$LD	$t0,0($a1)
+	bgtz	$ta0,.L_bn_mul_add_words_loop
+	$ADDU	$v0,$at
 
 	beqz	$a2,.L_bn_mul_add_words_return
 	nop
@@ -300,10 +299,10 @@ $code.=<<___;
 	.set	reorder
 	li	$minus4,-4
 	and	$ta0,$a2,$minus4
-	$LD	$t0,0($a1)
 	beqz	$ta0,.L_bn_mul_words_tail
 
 .L_bn_mul_words_loop:
+	$LD	$t0,0($a1)
 	$MULTU	$t0,$a3
 	$LD	$t2,$BNSZ($a1)
 	$LD	$ta0,2*$BNSZ($a1)
@@ -341,10 +340,9 @@ $code.=<<___;
 	$ADDU	$v0,$at
 	sltu	$ta3,$v0,$at
 	$ST	$v0,-$BNSZ($a0)
-	$ADDU	$v0,$ta3,$ta2
 	.set	noreorder
-	bgtzl	$ta0,.L_bn_mul_words_loop
-	$LD	$t0,0($a1)
+	bgtz	$ta0,.L_bn_mul_words_loop
+	$ADDU	$v0,$ta3,$ta2
 
 	beqz	$a2,.L_bn_mul_words_return
 	nop
@@ -429,10 +427,10 @@ $code.=<<___;
 	.set	reorder
 	li	$minus4,-4
 	and	$ta0,$a2,$minus4
-	$LD	$t0,0($a1)
 	beqz	$ta0,.L_bn_sqr_words_tail
 
 .L_bn_sqr_words_loop:
+	$LD	$t0,0($a1)
 	$MULTU	$t0,$t0
 	$LD	$t2,$BNSZ($a1)
 	$LD	$ta0,2*$BNSZ($a1)
@@ -463,11 +461,10 @@ $code.=<<___;
 	mflo	$ta3
 	mfhi	$ta2
 	$ST	$ta3,-2*$BNSZ($a0)
-	$ST	$ta2,-$BNSZ($a0)
 
 	.set	noreorder
-	bgtzl	$ta0,.L_bn_sqr_words_loop
-	$LD	$t0,0($a1)
+	bgtz	$ta0,.L_bn_sqr_words_loop
+	$ST	$ta2,-$BNSZ($a0)
 
 	beqz	$a2,.L_bn_sqr_words_return
 	nop
@@ -547,10 +544,10 @@ $code.=<<___;
 	.set	reorder
 	li	$minus4,-4
 	and	$at,$a3,$minus4
-	$LD	$t0,0($a1)
 	beqz	$at,.L_bn_add_words_tail
 
 .L_bn_add_words_loop:
+	$LD	$t0,0($a1)
 	$LD	$ta0,0($a2)
 	subu	$a3,4
 	$LD	$t1,$BNSZ($a1)
@@ -589,11 +586,10 @@ $code.=<<___;
 	$ADDU	$t3,$ta3,$v0
 	sltu	$v0,$t3,$ta3
 	$ST	$t3,-$BNSZ($a0)
-	$ADDU	$v0,$t9
 	
 	.set	noreorder
-	bgtzl	$at,.L_bn_add_words_loop
-	$LD	$t0,0($a1)
+	bgtz	$at,.L_bn_add_words_loop
+	$ADDU	$v0,$t9
 
 	beqz	$a3,.L_bn_add_words_return
 	nop
@@ -679,10 +675,10 @@ $code.=<<___;
 	.set	reorder
 	li	$minus4,-4
 	and	$at,$a3,$minus4
-	$LD	$t0,0($a1)
 	beqz	$at,.L_bn_sub_words_tail
 
 .L_bn_sub_words_loop:
+	$LD	$t0,0($a1)
 	$LD	$ta0,0($a2)
 	subu	$a3,4
 	$LD	$t1,$BNSZ($a1)
@@ -722,11 +718,10 @@ $code.=<<___;
 	$SUBU	$t3,$ta3,$v0
 	sgtu	$v0,$t3,$ta3
 	$ST	$t3,-$BNSZ($a0)
-	$ADDU	$v0,$t9
 
 	.set	noreorder
-	bgtzl	$at,.L_bn_sub_words_loop
-	$LD	$t0,0($a1)
+	bgtz	$at,.L_bn_sub_words_loop
+	$ADDU	$v0,$t9
 
 	beqz	$a3,.L_bn_sub_words_return
 	nop
@@ -840,8 +835,9 @@ $code.=<<___;
 	sltu	$ta0,$a1,$a2
 	or	$t8,$ta0
 	.set	noreorder
-	beqzl	$at,.L_bn_div_3_words_inner_loop
+	beqz	$at,.L_bn_div_3_words_inner_loop
 	$SUBU	$v0,1
+	$ADDU	$v0,1
 	.set	reorder
 .L_bn_div_3_words_inner_loop_done:
 	.set	noreorder
@@ -902,7 +898,8 @@ $code.=<<___;
 	and	$t2,$a0
 	$SRL	$at,$a1,$t1
 	.set	noreorder
-	bnezl	$t2,.+8
+	beqz	$t2,.+12
+	nop
 	break	6		# signal overflow
 	.set	reorder
 	$SLL	$a0,$t9
@@ -917,7 +914,8 @@ $code.=<<___;
 	$SRL	$DH,$a2,4*$BNSZ	# bits
 	sgeu	$at,$a0,$a2
 	.set	noreorder
-	bnezl	$at,.+8
+	beqz	$at,.+12
+	nop
 	$SUBU	$a0,$a2
 	.set	reorder
 

crypto/sha/asm/sha512-mips.pl

@@ -406,7 +406,7 @@ $code.=<<___;
 	$ST	$G,6*$SZ($ctx)
 	$ST	$H,7*$SZ($ctx)
 
-	bnel	$inp,@X[15],.Loop
+	bne	$inp,@X[15],.Loop
 	$PTR_SUB $Ktbl,`($rounds-16)*$SZ`	# rewind $Ktbl
 
 	$REG_L	$ra,$FRAMESIZE-1*$SZREG($sp)