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Diffstat (limited to 'deps/openssl/openssl/crypto/aes/asm/aes-mips.pl')
-rw-r--r--deps/openssl/openssl/crypto/aes/asm/aes-mips.pl97
1 files changed, 68 insertions, 29 deletions
diff --git a/deps/openssl/openssl/crypto/aes/asm/aes-mips.pl b/deps/openssl/openssl/crypto/aes/asm/aes-mips.pl
index 439578d9c2..716c3356ea 100644
--- a/deps/openssl/openssl/crypto/aes/asm/aes-mips.pl
+++ b/deps/openssl/openssl/crypto/aes/asm/aes-mips.pl
@@ -1,5 +1,5 @@
#! /usr/bin/env perl
-# Copyright 2010-2016 The OpenSSL Project Authors. All Rights Reserved.
+# Copyright 2010-2018 The OpenSSL Project Authors. All Rights Reserved.
#
# Licensed under the OpenSSL license (the "License"). You may not use
# this file except in compliance with the License. You can obtain a copy
@@ -65,8 +65,8 @@ $flavour = shift || "o32"; # supported flavours are o32,n32,64,nubi32,nubi64
if ($flavour =~ /64|n32/i) {
$PTR_LA="dla";
- $PTR_ADD="dadd"; # incidentally works even on n32
- $PTR_SUB="dsub"; # incidentally works even on n32
+ $PTR_ADD="daddu"; # incidentally works even on n32
+ $PTR_SUB="dsubu"; # incidentally works even on n32
$PTR_INS="dins";
$REG_S="sd";
$REG_L="ld";
@@ -74,8 +74,8 @@ if ($flavour =~ /64|n32/i) {
$SZREG=8;
} else {
$PTR_LA="la";
- $PTR_ADD="add";
- $PTR_SUB="sub";
+ $PTR_ADD="addu";
+ $PTR_SUB="subu";
$PTR_INS="ins";
$REG_S="sw";
$REG_L="lw";
@@ -88,7 +88,7 @@ $pf = ($flavour =~ /nubi/i) ? $t0 : $t2;
#
######################################################################
-$big_endian=(`echo MIPSEL | $ENV{CC} -E -`=~/MIPSEL/)?1:0 if ($ENV{CC});
+$big_endian=(`echo MIPSEB | $ENV{CC} -E -`=~/MIPSEB/)?0:1 if ($ENV{CC});
for (@ARGV) { $output=$_ if (/\w[\w\-]*\.\w+$/); }
open STDOUT,">$output";
@@ -102,15 +102,9 @@ open STDOUT,">$output";
my ($MSB,$LSB)=(0,3); # automatically converted to little-endian
$code.=<<___;
-.text
-#ifdef OPENSSL_FIPSCANISTER
-# include <openssl/fipssyms.h>
-#endif
-
-#if defined(__mips_smartmips) && !defined(_MIPS_ARCH_MIPS32R2)
-#define _MIPS_ARCH_MIPS32R2
-#endif
+#include "mips_arch.h"
+.text
#if !defined(__mips_eabi) && (!defined(__vxworks) || defined(__pic__))
.option pic2
#endif
@@ -126,7 +120,7 @@ my ($i0,$i1,$i2,$i3)=($at,$t0,$t1,$t2);
my ($t0,$t1,$t2,$t3,$t4,$t5,$t6,$t7,$t8,$t9,$t10,$t11) = map("\$$_",(12..23));
my ($key0,$cnt)=($gp,$fp);
-# instuction ordering is "stolen" from output from MIPSpro assembler
+# instruction ordering is "stolen" from output from MIPSpro assembler
# invoked with -mips3 -O3 arguments...
$code.=<<___;
.align 5
@@ -146,7 +140,7 @@ _mips_AES_encrypt:
xor $s2,$t2
xor $s3,$t3
- sub $cnt,1
+ subu $cnt,1
#if defined(__mips_smartmips)
ext $i0,$s1,16,8
.Loop_enc:
@@ -218,7 +212,7 @@ _mips_AES_encrypt:
xor $t2,$t6
xor $t3,$t7
- sub $cnt,1
+ subu $cnt,1
$PTR_ADD $key0,16
xor $s0,$t0
xor $s1,$t1
@@ -409,7 +403,7 @@ _mips_AES_encrypt:
xor $t2,$t6
xor $t3,$t7
- sub $cnt,1
+ subu $cnt,1
$PTR_ADD $key0,16
xor $s0,$t0
xor $s1,$t1
@@ -657,6 +651,12 @@ $code.=<<___;
.set reorder
$PTR_LA $Tbl,AES_Te # PIC-ified 'load address'
+#if defined(_MIPS_ARCH_MIPS32R6) || defined(_MIPS_ARCH_MIPS64R6)
+ lw $s0,0($inp)
+ lw $s1,4($inp)
+ lw $s2,8($inp)
+ lw $s3,12($inp)
+#else
lwl $s0,0+$MSB($inp)
lwl $s1,4+$MSB($inp)
lwl $s2,8+$MSB($inp)
@@ -665,9 +665,16 @@ $code.=<<___;
lwr $s1,4+$LSB($inp)
lwr $s2,8+$LSB($inp)
lwr $s3,12+$LSB($inp)
+#endif
bal _mips_AES_encrypt
+#if defined(_MIPS_ARCH_MIPS32R6) || defined(_MIPS_ARCH_MIPS64R6)
+ sw $s0,0($out)
+ sw $s1,4($out)
+ sw $s2,8($out)
+ sw $s3,12($out)
+#else
swr $s0,0+$LSB($out)
swr $s1,4+$LSB($out)
swr $s2,8+$LSB($out)
@@ -676,6 +683,7 @@ $code.=<<___;
swl $s1,4+$MSB($out)
swl $s2,8+$MSB($out)
swl $s3,12+$MSB($out)
+#endif
.set noreorder
$REG_L $ra,$FRAMESIZE-1*$SZREG($sp)
@@ -720,7 +728,7 @@ _mips_AES_decrypt:
xor $s2,$t2
xor $s3,$t3
- sub $cnt,1
+ subu $cnt,1
#if defined(__mips_smartmips)
ext $i0,$s3,16,8
.Loop_dec:
@@ -792,7 +800,7 @@ _mips_AES_decrypt:
xor $t2,$t6
xor $t3,$t7
- sub $cnt,1
+ subu $cnt,1
$PTR_ADD $key0,16
xor $s0,$t0
xor $s1,$t1
@@ -985,7 +993,7 @@ _mips_AES_decrypt:
xor $t2,$t6
xor $t3,$t7
- sub $cnt,1
+ subu $cnt,1
$PTR_ADD $key0,16
xor $s0,$t0
xor $s1,$t1
@@ -1228,6 +1236,12 @@ $code.=<<___;
.set reorder
$PTR_LA $Tbl,AES_Td # PIC-ified 'load address'
+#if defined(_MIPS_ARCH_MIPS32R6) || defined(_MIPS_ARCH_MIPS64R6)
+ lw $s0,0($inp)
+ lw $s1,4($inp)
+ lw $s2,8($inp)
+ lw $s3,12($inp)
+#else
lwl $s0,0+$MSB($inp)
lwl $s1,4+$MSB($inp)
lwl $s2,8+$MSB($inp)
@@ -1236,9 +1250,16 @@ $code.=<<___;
lwr $s1,4+$LSB($inp)
lwr $s2,8+$LSB($inp)
lwr $s3,12+$LSB($inp)
+#endif
bal _mips_AES_decrypt
+#if defined(_MIPS_ARCH_MIPS32R6) || defined(_MIPS_ARCH_MIPS64R6)
+ sw $s0,0($out)
+ sw $s1,4($out)
+ sw $s2,8($out)
+ sw $s3,12($out)
+#else
swr $s0,0+$LSB($out)
swr $s1,4+$LSB($out)
swr $s2,8+$LSB($out)
@@ -1247,6 +1268,7 @@ $code.=<<___;
swl $s1,4+$MSB($out)
swl $s2,8+$MSB($out)
swl $s3,12+$MSB($out)
+#endif
.set noreorder
$REG_L $ra,$FRAMESIZE-1*$SZREG($sp)
@@ -1295,35 +1317,52 @@ _mips_AES_set_encrypt_key:
$PTR_ADD $rcon,$Tbl,256
.set reorder
+#if defined(_MIPS_ARCH_MIPS32R6) || defined(_MIPS_ARCH_MIPS64R6)
+ lw $rk0,0($inp) # load 128 bits
+ lw $rk1,4($inp)
+ lw $rk2,8($inp)
+ lw $rk3,12($inp)
+#else
lwl $rk0,0+$MSB($inp) # load 128 bits
lwl $rk1,4+$MSB($inp)
lwl $rk2,8+$MSB($inp)
lwl $rk3,12+$MSB($inp)
- li $at,128
lwr $rk0,0+$LSB($inp)
lwr $rk1,4+$LSB($inp)
lwr $rk2,8+$LSB($inp)
lwr $rk3,12+$LSB($inp)
+#endif
+ li $at,128
.set noreorder
beq $bits,$at,.L128bits
li $cnt,10
.set reorder
+#if defined(_MIPS_ARCH_MIPS32R6) || defined(_MIPS_ARCH_MIPS64R6)
+ lw $rk4,16($inp) # load 192 bits
+ lw $rk5,20($inp)
+#else
lwl $rk4,16+$MSB($inp) # load 192 bits
lwl $rk5,20+$MSB($inp)
- li $at,192
lwr $rk4,16+$LSB($inp)
lwr $rk5,20+$LSB($inp)
+#endif
+ li $at,192
.set noreorder
beq $bits,$at,.L192bits
li $cnt,8
.set reorder
+#if defined(_MIPS_ARCH_MIPS32R6) || defined(_MIPS_ARCH_MIPS64R6)
+ lw $rk6,24($inp) # load 256 bits
+ lw $rk7,28($inp)
+#else
lwl $rk6,24+$MSB($inp) # load 256 bits
lwl $rk7,28+$MSB($inp)
- li $at,256
lwr $rk6,24+$LSB($inp)
lwr $rk7,28+$LSB($inp)
+#endif
+ li $at,256
.set noreorder
beq $bits,$at,.L256bits
li $cnt,7
@@ -1353,7 +1392,7 @@ _mips_AES_set_encrypt_key:
sw $rk1,4($key)
sw $rk2,8($key)
sw $rk3,12($key)
- sub $cnt,1
+ subu $cnt,1
$PTR_ADD $key,16
_bias $i0,24
@@ -1410,7 +1449,7 @@ _mips_AES_set_encrypt_key:
sw $rk3,12($key)
sw $rk4,16($key)
sw $rk5,20($key)
- sub $cnt,1
+ subu $cnt,1
$PTR_ADD $key,24
_bias $i0,24
@@ -1471,7 +1510,7 @@ _mips_AES_set_encrypt_key:
sw $rk5,20($key)
sw $rk6,24($key)
sw $rk7,28($key)
- sub $cnt,1
+ subu $cnt,1
_bias $i0,24
_bias $i1,16
@@ -1653,7 +1692,7 @@ $code.=<<___;
lw $tp1,16($key) # modulo-scheduled
lui $x80808080,0x8080
- sub $cnt,1
+ subu $cnt,1
or $x80808080,0x8080
sll $cnt,2
$PTR_ADD $key,16
@@ -1716,7 +1755,7 @@ $code.=<<___;
lw $tp1,4($key) # modulo-scheduled
xor $tpe,$tp2
#endif
- sub $cnt,1
+ subu $cnt,1
sw $tpe,0($key)
$PTR_ADD $key,4
bnez $cnt,.Lmix
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-13 05:01:10 +0000