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Diffstat (limited to 'app/openssl/crypto/aes/asm/aes-armv4.s')
-rw-r--r--app/openssl/crypto/aes/asm/aes-armv4.s177
1 files changed, 138 insertions, 39 deletions
diff --git a/app/openssl/crypto/aes/asm/aes-armv4.s b/app/openssl/crypto/aes/asm/aes-armv4.s
index 27c681c7..2697d4ce 100644
--- a/app/openssl/crypto/aes/asm/aes-armv4.s
+++ b/app/openssl/crypto/aes/asm/aes-armv4.s
@@ -1,3 +1,4 @@
+#include "arm_arch.h"
.text
.code 32
@@ -118,7 +119,7 @@ AES_encrypt:
mov r12,r0 @ inp
mov r11,r2
sub r10,r3,#AES_encrypt-AES_Te @ Te
-
+#if __ARM_ARCH__<7
ldrb r0,[r12,#3] @ load input data in endian-neutral
ldrb r4,[r12,#2] @ manner...
ldrb r5,[r12,#1]
@@ -147,10 +148,33 @@ AES_encrypt:
orr r3,r3,r4,lsl#8
orr r3,r3,r5,lsl#16
orr r3,r3,r6,lsl#24
-
+#else
+ ldr r0,[r12,#0]
+ ldr r1,[r12,#4]
+ ldr r2,[r12,#8]
+ ldr r3,[r12,#12]
+#ifdef __ARMEL__
+ rev r0,r0
+ rev r1,r1
+ rev r2,r2
+ rev r3,r3
+#endif
+#endif
bl _armv4_AES_encrypt
ldr r12,[sp],#4 @ pop out
+#if __ARM_ARCH__>=7
+#ifdef __ARMEL__
+ rev r0,r0
+ rev r1,r1
+ rev r2,r2
+ rev r3,r3
+#endif
+ str r0,[r12,#0]
+ str r1,[r12,#4]
+ str r2,[r12,#8]
+ str r3,[r12,#12]
+#else
mov r4,r0,lsr#24 @ write output in endian-neutral
mov r5,r0,lsr#16 @ manner...
mov r6,r0,lsr#8
@@ -179,11 +203,15 @@ AES_encrypt:
strb r5,[r12,#13]
strb r6,[r12,#14]
strb r3,[r12,#15]
-
+#endif
+#if __ARM_ARCH__>=5
+ ldmia sp!,{r4-r12,pc}
+#else
ldmia sp!,{r4-r12,lr}
tst lr,#1
moveq pc,lr @ be binary compatible with V4, yet
.word 0xe12fff1e @ interoperable with Thumb ISA:-)
+#endif
.size AES_encrypt,.-AES_encrypt
.type _armv4_AES_encrypt,%function
@@ -223,11 +251,11 @@ _armv4_AES_encrypt:
and r8,lr,r2,lsr#16 @ i1
eor r6,r6,r9,ror#8
and r9,lr,r2
- eor r1,r1,r4,ror#24
ldr r7,[r10,r7,lsl#2] @ Te2[s2>>8]
+ eor r1,r1,r4,ror#24
+ ldr r8,[r10,r8,lsl#2] @ Te1[s2>>16]
mov r2,r2,lsr#24
- ldr r8,[r10,r8,lsl#2] @ Te1[s2>>16]
ldr r9,[r10,r9,lsl#2] @ Te3[s2>>0]
eor r0,r0,r7,ror#16
ldr r2,[r10,r2,lsl#2] @ Te0[s2>>24]
@@ -236,16 +264,16 @@ _armv4_AES_encrypt:
and r8,lr,r3,lsr#8 @ i1
eor r6,r6,r9,ror#16
and r9,lr,r3,lsr#16 @ i2
- eor r2,r2,r5,ror#16
ldr r7,[r10,r7,lsl#2] @ Te3[s3>>0]
+ eor r2,r2,r5,ror#16
+ ldr r8,[r10,r8,lsl#2] @ Te2[s3>>8]
mov r3,r3,lsr#24
- ldr r8,[r10,r8,lsl#2] @ Te2[s3>>8]
ldr r9,[r10,r9,lsl#2] @ Te1[s3>>16]
eor r0,r0,r7,ror#24
- ldr r3,[r10,r3,lsl#2] @ Te0[s3>>24]
- eor r1,r1,r8,ror#16
ldr r7,[r11],#16
+ eor r1,r1,r8,ror#16
+ ldr r3,[r10,r3,lsl#2] @ Te0[s3>>24]
eor r2,r2,r9,ror#8
ldr r4,[r11,#-12]
eor r3,r3,r6,ror#8
@@ -285,11 +313,11 @@ _armv4_AES_encrypt:
and r8,lr,r2,lsr#16 @ i1
eor r6,r9,r6,lsl#8
and r9,lr,r2
- eor r1,r4,r1,lsl#24
ldrb r7,[r10,r7,lsl#2] @ Te4[s2>>8]
+ eor r1,r4,r1,lsl#24
+ ldrb r8,[r10,r8,lsl#2] @ Te4[s2>>16]
mov r2,r2,lsr#24
- ldrb r8,[r10,r8,lsl#2] @ Te4[s2>>16]
ldrb r9,[r10,r9,lsl#2] @ Te4[s2>>0]
eor r0,r7,r0,lsl#8
ldrb r2,[r10,r2,lsl#2] @ Te4[s2>>24]
@@ -298,15 +326,15 @@ _armv4_AES_encrypt:
and r8,lr,r3,lsr#8 @ i1
eor r6,r9,r6,lsl#8
and r9,lr,r3,lsr#16 @ i2
- eor r2,r5,r2,lsl#24
ldrb r7,[r10,r7,lsl#2] @ Te4[s3>>0]
+ eor r2,r5,r2,lsl#24
+ ldrb r8,[r10,r8,lsl#2] @ Te4[s3>>8]
mov r3,r3,lsr#24
- ldrb r8,[r10,r8,lsl#2] @ Te4[s3>>8]
ldrb r9,[r10,r9,lsl#2] @ Te4[s3>>16]
eor r0,r7,r0,lsl#8
- ldrb r3,[r10,r3,lsl#2] @ Te4[s3>>24]
ldr r7,[r11,#0]
+ ldrb r3,[r10,r3,lsl#2] @ Te4[s3>>24]
eor r1,r1,r8,lsl#8
ldr r4,[r11,#4]
eor r2,r2,r9,lsl#16
@@ -323,10 +351,11 @@ _armv4_AES_encrypt:
ldr pc,[sp],#4 @ pop and return
.size _armv4_AES_encrypt,.-_armv4_AES_encrypt
-.global AES_set_encrypt_key
-.type AES_set_encrypt_key,%function
+.global private_AES_set_encrypt_key
+.type private_AES_set_encrypt_key,%function
.align 5
-AES_set_encrypt_key:
+private_AES_set_encrypt_key:
+_armv4_AES_set_encrypt_key:
sub r3,pc,#8 @ AES_set_encrypt_key
teq r0,#0
moveq r0,#-1
@@ -344,12 +373,13 @@ AES_set_encrypt_key:
bne .Labrt
.Lok: stmdb sp!,{r4-r12,lr}
- sub r10,r3,#AES_set_encrypt_key-AES_Te-1024 @ Te4
+ sub r10,r3,#_armv4_AES_set_encrypt_key-AES_Te-1024 @ Te4
mov r12,r0 @ inp
mov lr,r1 @ bits
mov r11,r2 @ key
+#if __ARM_ARCH__<7
ldrb r0,[r12,#3] @ load input data in endian-neutral
ldrb r4,[r12,#2] @ manner...
ldrb r5,[r12,#1]
@@ -382,6 +412,22 @@ AES_set_encrypt_key:
orr r3,r3,r6,lsl#24
str r2,[r11,#-8]
str r3,[r11,#-4]
+#else
+ ldr r0,[r12,#0]
+ ldr r1,[r12,#4]
+ ldr r2,[r12,#8]
+ ldr r3,[r12,#12]
+#ifdef __ARMEL__
+ rev r0,r0
+ rev r1,r1
+ rev r2,r2
+ rev r3,r3
+#endif
+ str r0,[r11],#16
+ str r1,[r11,#-12]
+ str r2,[r11,#-8]
+ str r3,[r11,#-4]
+#endif
teq lr,#128
bne .Lnot128
@@ -418,6 +464,7 @@ AES_set_encrypt_key:
b .Ldone
.Lnot128:
+#if __ARM_ARCH__<7
ldrb r8,[r12,#19]
ldrb r4,[r12,#18]
ldrb r5,[r12,#17]
@@ -434,6 +481,16 @@ AES_set_encrypt_key:
str r8,[r11],#8
orr r9,r9,r6,lsl#24
str r9,[r11,#-4]
+#else
+ ldr r8,[r12,#16]
+ ldr r9,[r12,#20]
+#ifdef __ARMEL__
+ rev r8,r8
+ rev r9,r9
+#endif
+ str r8,[r11],#8
+ str r9,[r11,#-4]
+#endif
teq lr,#192
bne .Lnot192
@@ -478,6 +535,7 @@ AES_set_encrypt_key:
b .L192_loop
.Lnot192:
+#if __ARM_ARCH__<7
ldrb r8,[r12,#27]
ldrb r4,[r12,#26]
ldrb r5,[r12,#25]
@@ -494,6 +552,16 @@ AES_set_encrypt_key:
str r8,[r11],#8
orr r9,r9,r6,lsl#24
str r9,[r11,#-4]
+#else
+ ldr r8,[r12,#24]
+ ldr r9,[r12,#28]
+#ifdef __ARMEL__
+ rev r8,r8
+ rev r9,r9
+#endif
+ str r8,[r11],#8
+ str r9,[r11,#-4]
+#endif
mov r12,#14
str r12,[r11,#240-32]
@@ -558,14 +626,14 @@ AES_set_encrypt_key:
.Labrt: tst lr,#1
moveq pc,lr @ be binary compatible with V4, yet
.word 0xe12fff1e @ interoperable with Thumb ISA:-)
-.size AES_set_encrypt_key,.-AES_set_encrypt_key
+.size private_AES_set_encrypt_key,.-private_AES_set_encrypt_key
-.global AES_set_decrypt_key
-.type AES_set_decrypt_key,%function
+.global private_AES_set_decrypt_key
+.type private_AES_set_decrypt_key,%function
.align 5
-AES_set_decrypt_key:
+private_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
@@ -639,11 +707,15 @@ AES_set_decrypt_key:
bne .Lmix
mov r0,#0
+#if __ARM_ARCH__>=5
+ ldmia sp!,{r4-r12,pc}
+#else
ldmia sp!,{r4-r12,lr}
tst lr,#1
moveq pc,lr @ be binary compatible with V4, yet
.word 0xe12fff1e @ interoperable with Thumb ISA:-)
-.size AES_set_decrypt_key,.-AES_set_decrypt_key
+#endif
+.size private_AES_set_decrypt_key,.-private_AES_set_decrypt_key
.type AES_Td,%object
.align 5
@@ -758,7 +830,7 @@ AES_decrypt:
mov r12,r0 @ inp
mov r11,r2
sub r10,r3,#AES_decrypt-AES_Td @ Td
-
+#if __ARM_ARCH__<7
ldrb r0,[r12,#3] @ load input data in endian-neutral
ldrb r4,[r12,#2] @ manner...
ldrb r5,[r12,#1]
@@ -787,10 +859,33 @@ AES_decrypt:
orr r3,r3,r4,lsl#8
orr r3,r3,r5,lsl#16
orr r3,r3,r6,lsl#24
-
+#else
+ ldr r0,[r12,#0]
+ ldr r1,[r12,#4]
+ ldr r2,[r12,#8]
+ ldr r3,[r12,#12]
+#ifdef __ARMEL__
+ rev r0,r0
+ rev r1,r1
+ rev r2,r2
+ rev r3,r3
+#endif
+#endif
bl _armv4_AES_decrypt
ldr r12,[sp],#4 @ pop out
+#if __ARM_ARCH__>=7
+#ifdef __ARMEL__
+ rev r0,r0
+ rev r1,r1
+ rev r2,r2
+ rev r3,r3
+#endif
+ str r0,[r12,#0]
+ str r1,[r12,#4]
+ str r2,[r12,#8]
+ str r3,[r12,#12]
+#else
mov r4,r0,lsr#24 @ write output in endian-neutral
mov r5,r0,lsr#16 @ manner...
mov r6,r0,lsr#8
@@ -819,11 +914,15 @@ AES_decrypt:
strb r5,[r12,#13]
strb r6,[r12,#14]
strb r3,[r12,#15]
-
+#endif
+#if __ARM_ARCH__>=5
+ ldmia sp!,{r4-r12,pc}
+#else
ldmia sp!,{r4-r12,lr}
tst lr,#1
moveq pc,lr @ be binary compatible with V4, yet
.word 0xe12fff1e @ interoperable with Thumb ISA:-)
+#endif
.size AES_decrypt,.-AES_decrypt
.type _armv4_AES_decrypt,%function
@@ -863,11 +962,11 @@ _armv4_AES_decrypt:
and r8,lr,r2 @ i1
eor r6,r9,r6,ror#8
and r9,lr,r2,lsr#16
- eor r1,r1,r4,ror#8
ldr r7,[r10,r7,lsl#2] @ Td2[s2>>8]
+ eor r1,r1,r4,ror#8
+ ldr r8,[r10,r8,lsl#2] @ Td3[s2>>0]
mov r2,r2,lsr#24
- ldr r8,[r10,r8,lsl#2] @ Td3[s2>>0]
ldr r9,[r10,r9,lsl#2] @ Td1[s2>>16]
eor r0,r0,r7,ror#16
ldr r2,[r10,r2,lsl#2] @ Td0[s2>>24]
@@ -876,22 +975,22 @@ _armv4_AES_decrypt:
and r8,lr,r3,lsr#8 @ i1
eor r6,r9,r6,ror#8
and r9,lr,r3 @ i2
- eor r2,r2,r5,ror#8
ldr r7,[r10,r7,lsl#2] @ Td1[s3>>16]
+ eor r2,r2,r5,ror#8
+ ldr r8,[r10,r8,lsl#2] @ Td2[s3>>8]
mov r3,r3,lsr#24
- ldr r8,[r10,r8,lsl#2] @ Td2[s3>>8]
ldr r9,[r10,r9,lsl#2] @ Td3[s3>>0]
eor r0,r0,r7,ror#8
- ldr r3,[r10,r3,lsl#2] @ Td0[s3>>24]
+ ldr r7,[r11],#16
eor r1,r1,r8,ror#16
+ ldr r3,[r10,r3,lsl#2] @ Td0[s3>>24]
eor r2,r2,r9,ror#24
- ldr r7,[r11],#16
- eor r3,r3,r6,ror#8
ldr r4,[r11,#-12]
- ldr r5,[r11,#-8]
eor r0,r0,r7
+ ldr r5,[r11,#-8]
+ eor r3,r3,r6,ror#8
ldr r6,[r11,#-4]
and r7,lr,r0,lsr#16
eor r1,r1,r4
@@ -932,11 +1031,11 @@ _armv4_AES_decrypt:
and r7,lr,r2,lsr#8 @ i0
eor r5,r5,r8,lsl#8
and r8,lr,r2 @ i1
- eor r6,r6,r9,lsl#8
ldrb r7,[r10,r7] @ Td4[s2>>8]
+ eor r6,r6,r9,lsl#8
+ ldrb r8,[r10,r8] @ Td4[s2>>0]
and r9,lr,r2,lsr#16
- ldrb r8,[r10,r8] @ Td4[s2>>0]
ldrb r2,[r10,r2,lsr#24] @ Td4[s2>>24]
eor r0,r0,r7,lsl#8
ldrb r9,[r10,r9] @ Td4[s2>>16]
@@ -944,11 +1043,11 @@ _armv4_AES_decrypt:
and r7,lr,r3,lsr#16 @ i0
eor r2,r5,r2,lsl#16
and r8,lr,r3,lsr#8 @ i1
- eor r6,r6,r9,lsl#16
ldrb r7,[r10,r7] @ Td4[s3>>16]
+ eor r6,r6,r9,lsl#16
+ ldrb r8,[r10,r8] @ Td4[s3>>8]
and r9,lr,r3 @ i2
- ldrb r8,[r10,r8] @ Td4[s3>>8]
ldrb r9,[r10,r9] @ Td4[s3>>0]
ldrb r3,[r10,r3,lsr#24] @ Td4[s3>>24]
eor r0,r0,r7,lsl#16
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-01 23:46:08 +0000