456 lines
11 KiB
ArmAsm
Executable File
456 lines
11 KiB
ArmAsm
Executable File
#include "arm_arch.h"
|
|
|
|
.text
|
|
|
|
.global sha1_block_data_order
|
|
.type sha1_block_data_order,%function
|
|
|
|
.align 2
|
|
sha1_block_data_order:
|
|
stmdb sp!,{r4-r12,lr}
|
|
add r2,r1,r2,lsl#6 @ r2 to point at the end of r1
|
|
ldmia r0,{r3,r4,r5,r6,r7}
|
|
.Lloop:
|
|
ldr r8,.LK_00_19
|
|
mov r14,sp
|
|
sub sp,sp,#15*4
|
|
mov r5,r5,ror#30
|
|
mov r6,r6,ror#30
|
|
mov r7,r7,ror#30 @ [6]
|
|
.L_00_15:
|
|
#if __ARM_ARCH__<7 || defined(__STRICT_ALIGNMENT)
|
|
ldrb r10,[r1,#2]
|
|
ldrb r9,[r1,#3]
|
|
ldrb r11,[r1,#1]
|
|
add r7,r8,r7,ror#2 @ E+=K_00_19
|
|
ldrb r12,[r1],#4
|
|
orr r9,r9,r10,lsl#8
|
|
eor r10,r5,r6 @ F_xx_xx
|
|
orr r9,r9,r11,lsl#16
|
|
add r7,r7,r3,ror#27 @ E+=ROR(A,27)
|
|
orr r9,r9,r12,lsl#24
|
|
#else
|
|
ldr r9,[r1],#4 @ handles unaligned
|
|
add r7,r8,r7,ror#2 @ E+=K_00_19
|
|
eor r10,r5,r6 @ F_xx_xx
|
|
add r7,r7,r3,ror#27 @ E+=ROR(A,27)
|
|
#ifdef __ARMEL__
|
|
rev r9,r9 @ byte swap
|
|
#endif
|
|
#endif
|
|
and r10,r4,r10,ror#2
|
|
add r7,r7,r9 @ E+=X[i]
|
|
eor r10,r10,r6,ror#2 @ F_00_19(B,C,D)
|
|
str r9,[r14,#-4]!
|
|
add r7,r7,r10 @ E+=F_00_19(B,C,D)
|
|
#if __ARM_ARCH__<7 || defined(__STRICT_ALIGNMENT)
|
|
ldrb r10,[r1,#2]
|
|
ldrb r9,[r1,#3]
|
|
ldrb r11,[r1,#1]
|
|
add r6,r8,r6,ror#2 @ E+=K_00_19
|
|
ldrb r12,[r1],#4
|
|
orr r9,r9,r10,lsl#8
|
|
eor r10,r4,r5 @ F_xx_xx
|
|
orr r9,r9,r11,lsl#16
|
|
add r6,r6,r7,ror#27 @ E+=ROR(A,27)
|
|
orr r9,r9,r12,lsl#24
|
|
#else
|
|
ldr r9,[r1],#4 @ handles unaligned
|
|
add r6,r8,r6,ror#2 @ E+=K_00_19
|
|
eor r10,r4,r5 @ F_xx_xx
|
|
add r6,r6,r7,ror#27 @ E+=ROR(A,27)
|
|
#ifdef __ARMEL__
|
|
rev r9,r9 @ byte swap
|
|
#endif
|
|
#endif
|
|
and r10,r3,r10,ror#2
|
|
add r6,r6,r9 @ E+=X[i]
|
|
eor r10,r10,r5,ror#2 @ F_00_19(B,C,D)
|
|
str r9,[r14,#-4]!
|
|
add r6,r6,r10 @ E+=F_00_19(B,C,D)
|
|
#if __ARM_ARCH__<7 || defined(__STRICT_ALIGNMENT)
|
|
ldrb r10,[r1,#2]
|
|
ldrb r9,[r1,#3]
|
|
ldrb r11,[r1,#1]
|
|
add r5,r8,r5,ror#2 @ E+=K_00_19
|
|
ldrb r12,[r1],#4
|
|
orr r9,r9,r10,lsl#8
|
|
eor r10,r3,r4 @ F_xx_xx
|
|
orr r9,r9,r11,lsl#16
|
|
add r5,r5,r6,ror#27 @ E+=ROR(A,27)
|
|
orr r9,r9,r12,lsl#24
|
|
#else
|
|
ldr r9,[r1],#4 @ handles unaligned
|
|
add r5,r8,r5,ror#2 @ E+=K_00_19
|
|
eor r10,r3,r4 @ F_xx_xx
|
|
add r5,r5,r6,ror#27 @ E+=ROR(A,27)
|
|
#ifdef __ARMEL__
|
|
rev r9,r9 @ byte swap
|
|
#endif
|
|
#endif
|
|
and r10,r7,r10,ror#2
|
|
add r5,r5,r9 @ E+=X[i]
|
|
eor r10,r10,r4,ror#2 @ F_00_19(B,C,D)
|
|
str r9,[r14,#-4]!
|
|
add r5,r5,r10 @ E+=F_00_19(B,C,D)
|
|
#if __ARM_ARCH__<7 || defined(__STRICT_ALIGNMENT)
|
|
ldrb r10,[r1,#2]
|
|
ldrb r9,[r1,#3]
|
|
ldrb r11,[r1,#1]
|
|
add r4,r8,r4,ror#2 @ E+=K_00_19
|
|
ldrb r12,[r1],#4
|
|
orr r9,r9,r10,lsl#8
|
|
eor r10,r7,r3 @ F_xx_xx
|
|
orr r9,r9,r11,lsl#16
|
|
add r4,r4,r5,ror#27 @ E+=ROR(A,27)
|
|
orr r9,r9,r12,lsl#24
|
|
#else
|
|
ldr r9,[r1],#4 @ handles unaligned
|
|
add r4,r8,r4,ror#2 @ E+=K_00_19
|
|
eor r10,r7,r3 @ F_xx_xx
|
|
add r4,r4,r5,ror#27 @ E+=ROR(A,27)
|
|
#ifdef __ARMEL__
|
|
rev r9,r9 @ byte swap
|
|
#endif
|
|
#endif
|
|
and r10,r6,r10,ror#2
|
|
add r4,r4,r9 @ E+=X[i]
|
|
eor r10,r10,r3,ror#2 @ F_00_19(B,C,D)
|
|
str r9,[r14,#-4]!
|
|
add r4,r4,r10 @ E+=F_00_19(B,C,D)
|
|
#if __ARM_ARCH__<7 || defined(__STRICT_ALIGNMENT)
|
|
ldrb r10,[r1,#2]
|
|
ldrb r9,[r1,#3]
|
|
ldrb r11,[r1,#1]
|
|
add r3,r8,r3,ror#2 @ E+=K_00_19
|
|
ldrb r12,[r1],#4
|
|
orr r9,r9,r10,lsl#8
|
|
eor r10,r6,r7 @ F_xx_xx
|
|
orr r9,r9,r11,lsl#16
|
|
add r3,r3,r4,ror#27 @ E+=ROR(A,27)
|
|
orr r9,r9,r12,lsl#24
|
|
#else
|
|
ldr r9,[r1],#4 @ handles unaligned
|
|
add r3,r8,r3,ror#2 @ E+=K_00_19
|
|
eor r10,r6,r7 @ F_xx_xx
|
|
add r3,r3,r4,ror#27 @ E+=ROR(A,27)
|
|
#ifdef __ARMEL__
|
|
rev r9,r9 @ byte swap
|
|
#endif
|
|
#endif
|
|
and r10,r5,r10,ror#2
|
|
add r3,r3,r9 @ E+=X[i]
|
|
eor r10,r10,r7,ror#2 @ F_00_19(B,C,D)
|
|
str r9,[r14,#-4]!
|
|
add r3,r3,r10 @ E+=F_00_19(B,C,D)
|
|
teq r14,sp
|
|
bne .L_00_15 @ [((11+4)*5+2)*3]
|
|
sub sp,sp,#25*4
|
|
#if __ARM_ARCH__<7 || defined(__STRICT_ALIGNMENT)
|
|
ldrb r10,[r1,#2]
|
|
ldrb r9,[r1,#3]
|
|
ldrb r11,[r1,#1]
|
|
add r7,r8,r7,ror#2 @ E+=K_00_19
|
|
ldrb r12,[r1],#4
|
|
orr r9,r9,r10,lsl#8
|
|
eor r10,r5,r6 @ F_xx_xx
|
|
orr r9,r9,r11,lsl#16
|
|
add r7,r7,r3,ror#27 @ E+=ROR(A,27)
|
|
orr r9,r9,r12,lsl#24
|
|
#else
|
|
ldr r9,[r1],#4 @ handles unaligned
|
|
add r7,r8,r7,ror#2 @ E+=K_00_19
|
|
eor r10,r5,r6 @ F_xx_xx
|
|
add r7,r7,r3,ror#27 @ E+=ROR(A,27)
|
|
#ifdef __ARMEL__
|
|
rev r9,r9 @ byte swap
|
|
#endif
|
|
#endif
|
|
and r10,r4,r10,ror#2
|
|
add r7,r7,r9 @ E+=X[i]
|
|
eor r10,r10,r6,ror#2 @ F_00_19(B,C,D)
|
|
str r9,[r14,#-4]!
|
|
add r7,r7,r10 @ E+=F_00_19(B,C,D)
|
|
ldr r9,[r14,#15*4]
|
|
ldr r10,[r14,#13*4]
|
|
ldr r11,[r14,#7*4]
|
|
add r6,r8,r6,ror#2 @ E+=K_xx_xx
|
|
ldr r12,[r14,#2*4]
|
|
eor r9,r9,r10
|
|
eor r11,r11,r12 @ 1 cycle stall
|
|
eor r10,r4,r5 @ F_xx_xx
|
|
mov r9,r9,ror#31
|
|
add r6,r6,r7,ror#27 @ E+=ROR(A,27)
|
|
eor r9,r9,r11,ror#31
|
|
str r9,[r14,#-4]!
|
|
and r10,r3,r10,ror#2 @ F_xx_xx
|
|
@ F_xx_xx
|
|
add r6,r6,r9 @ E+=X[i]
|
|
eor r10,r10,r5,ror#2 @ F_00_19(B,C,D)
|
|
add r6,r6,r10 @ E+=F_00_19(B,C,D)
|
|
ldr r9,[r14,#15*4]
|
|
ldr r10,[r14,#13*4]
|
|
ldr r11,[r14,#7*4]
|
|
add r5,r8,r5,ror#2 @ E+=K_xx_xx
|
|
ldr r12,[r14,#2*4]
|
|
eor r9,r9,r10
|
|
eor r11,r11,r12 @ 1 cycle stall
|
|
eor r10,r3,r4 @ F_xx_xx
|
|
mov r9,r9,ror#31
|
|
add r5,r5,r6,ror#27 @ E+=ROR(A,27)
|
|
eor r9,r9,r11,ror#31
|
|
str r9,[r14,#-4]!
|
|
and r10,r7,r10,ror#2 @ F_xx_xx
|
|
@ F_xx_xx
|
|
add r5,r5,r9 @ E+=X[i]
|
|
eor r10,r10,r4,ror#2 @ F_00_19(B,C,D)
|
|
add r5,r5,r10 @ E+=F_00_19(B,C,D)
|
|
ldr r9,[r14,#15*4]
|
|
ldr r10,[r14,#13*4]
|
|
ldr r11,[r14,#7*4]
|
|
add r4,r8,r4,ror#2 @ E+=K_xx_xx
|
|
ldr r12,[r14,#2*4]
|
|
eor r9,r9,r10
|
|
eor r11,r11,r12 @ 1 cycle stall
|
|
eor r10,r7,r3 @ F_xx_xx
|
|
mov r9,r9,ror#31
|
|
add r4,r4,r5,ror#27 @ E+=ROR(A,27)
|
|
eor r9,r9,r11,ror#31
|
|
str r9,[r14,#-4]!
|
|
and r10,r6,r10,ror#2 @ F_xx_xx
|
|
@ F_xx_xx
|
|
add r4,r4,r9 @ E+=X[i]
|
|
eor r10,r10,r3,ror#2 @ F_00_19(B,C,D)
|
|
add r4,r4,r10 @ E+=F_00_19(B,C,D)
|
|
ldr r9,[r14,#15*4]
|
|
ldr r10,[r14,#13*4]
|
|
ldr r11,[r14,#7*4]
|
|
add r3,r8,r3,ror#2 @ E+=K_xx_xx
|
|
ldr r12,[r14,#2*4]
|
|
eor r9,r9,r10
|
|
eor r11,r11,r12 @ 1 cycle stall
|
|
eor r10,r6,r7 @ F_xx_xx
|
|
mov r9,r9,ror#31
|
|
add r3,r3,r4,ror#27 @ E+=ROR(A,27)
|
|
eor r9,r9,r11,ror#31
|
|
str r9,[r14,#-4]!
|
|
and r10,r5,r10,ror#2 @ F_xx_xx
|
|
@ F_xx_xx
|
|
add r3,r3,r9 @ E+=X[i]
|
|
eor r10,r10,r7,ror#2 @ F_00_19(B,C,D)
|
|
add r3,r3,r10 @ E+=F_00_19(B,C,D)
|
|
|
|
ldr r8,.LK_20_39 @ [+15+16*4]
|
|
cmn sp,#0 @ [+3], clear carry to denote 20_39
|
|
.L_20_39_or_60_79:
|
|
ldr r9,[r14,#15*4]
|
|
ldr r10,[r14,#13*4]
|
|
ldr r11,[r14,#7*4]
|
|
add r7,r8,r7,ror#2 @ E+=K_xx_xx
|
|
ldr r12,[r14,#2*4]
|
|
eor r9,r9,r10
|
|
eor r11,r11,r12 @ 1 cycle stall
|
|
eor r10,r5,r6 @ F_xx_xx
|
|
mov r9,r9,ror#31
|
|
add r7,r7,r3,ror#27 @ E+=ROR(A,27)
|
|
eor r9,r9,r11,ror#31
|
|
str r9,[r14,#-4]!
|
|
eor r10,r4,r10,ror#2 @ F_xx_xx
|
|
@ F_xx_xx
|
|
add r7,r7,r9 @ E+=X[i]
|
|
add r7,r7,r10 @ E+=F_20_39(B,C,D)
|
|
ldr r9,[r14,#15*4]
|
|
ldr r10,[r14,#13*4]
|
|
ldr r11,[r14,#7*4]
|
|
add r6,r8,r6,ror#2 @ E+=K_xx_xx
|
|
ldr r12,[r14,#2*4]
|
|
eor r9,r9,r10
|
|
eor r11,r11,r12 @ 1 cycle stall
|
|
eor r10,r4,r5 @ F_xx_xx
|
|
mov r9,r9,ror#31
|
|
add r6,r6,r7,ror#27 @ E+=ROR(A,27)
|
|
eor r9,r9,r11,ror#31
|
|
str r9,[r14,#-4]!
|
|
eor r10,r3,r10,ror#2 @ F_xx_xx
|
|
@ F_xx_xx
|
|
add r6,r6,r9 @ E+=X[i]
|
|
add r6,r6,r10 @ E+=F_20_39(B,C,D)
|
|
ldr r9,[r14,#15*4]
|
|
ldr r10,[r14,#13*4]
|
|
ldr r11,[r14,#7*4]
|
|
add r5,r8,r5,ror#2 @ E+=K_xx_xx
|
|
ldr r12,[r14,#2*4]
|
|
eor r9,r9,r10
|
|
eor r11,r11,r12 @ 1 cycle stall
|
|
eor r10,r3,r4 @ F_xx_xx
|
|
mov r9,r9,ror#31
|
|
add r5,r5,r6,ror#27 @ E+=ROR(A,27)
|
|
eor r9,r9,r11,ror#31
|
|
str r9,[r14,#-4]!
|
|
eor r10,r7,r10,ror#2 @ F_xx_xx
|
|
@ F_xx_xx
|
|
add r5,r5,r9 @ E+=X[i]
|
|
add r5,r5,r10 @ E+=F_20_39(B,C,D)
|
|
ldr r9,[r14,#15*4]
|
|
ldr r10,[r14,#13*4]
|
|
ldr r11,[r14,#7*4]
|
|
add r4,r8,r4,ror#2 @ E+=K_xx_xx
|
|
ldr r12,[r14,#2*4]
|
|
eor r9,r9,r10
|
|
eor r11,r11,r12 @ 1 cycle stall
|
|
eor r10,r7,r3 @ F_xx_xx
|
|
mov r9,r9,ror#31
|
|
add r4,r4,r5,ror#27 @ E+=ROR(A,27)
|
|
eor r9,r9,r11,ror#31
|
|
str r9,[r14,#-4]!
|
|
eor r10,r6,r10,ror#2 @ F_xx_xx
|
|
@ F_xx_xx
|
|
add r4,r4,r9 @ E+=X[i]
|
|
add r4,r4,r10 @ E+=F_20_39(B,C,D)
|
|
ldr r9,[r14,#15*4]
|
|
ldr r10,[r14,#13*4]
|
|
ldr r11,[r14,#7*4]
|
|
add r3,r8,r3,ror#2 @ E+=K_xx_xx
|
|
ldr r12,[r14,#2*4]
|
|
eor r9,r9,r10
|
|
eor r11,r11,r12 @ 1 cycle stall
|
|
eor r10,r6,r7 @ F_xx_xx
|
|
mov r9,r9,ror#31
|
|
add r3,r3,r4,ror#27 @ E+=ROR(A,27)
|
|
eor r9,r9,r11,ror#31
|
|
str r9,[r14,#-4]!
|
|
eor r10,r5,r10,ror#2 @ F_xx_xx
|
|
@ F_xx_xx
|
|
add r3,r3,r9 @ E+=X[i]
|
|
add r3,r3,r10 @ E+=F_20_39(B,C,D)
|
|
teq r14,sp @ preserve carry
|
|
bne .L_20_39_or_60_79 @ [+((12+3)*5+2)*4]
|
|
bcs .L_done @ [+((12+3)*5+2)*4], spare 300 bytes
|
|
|
|
ldr r8,.LK_40_59
|
|
sub sp,sp,#20*4 @ [+2]
|
|
.L_40_59:
|
|
ldr r9,[r14,#15*4]
|
|
ldr r10,[r14,#13*4]
|
|
ldr r11,[r14,#7*4]
|
|
add r7,r8,r7,ror#2 @ E+=K_xx_xx
|
|
ldr r12,[r14,#2*4]
|
|
eor r9,r9,r10
|
|
eor r11,r11,r12 @ 1 cycle stall
|
|
eor r10,r5,r6 @ F_xx_xx
|
|
mov r9,r9,ror#31
|
|
add r7,r7,r3,ror#27 @ E+=ROR(A,27)
|
|
eor r9,r9,r11,ror#31
|
|
str r9,[r14,#-4]!
|
|
and r10,r4,r10,ror#2 @ F_xx_xx
|
|
and r11,r5,r6 @ F_xx_xx
|
|
add r7,r7,r9 @ E+=X[i]
|
|
add r7,r7,r10 @ E+=F_40_59(B,C,D)
|
|
add r7,r7,r11,ror#2
|
|
ldr r9,[r14,#15*4]
|
|
ldr r10,[r14,#13*4]
|
|
ldr r11,[r14,#7*4]
|
|
add r6,r8,r6,ror#2 @ E+=K_xx_xx
|
|
ldr r12,[r14,#2*4]
|
|
eor r9,r9,r10
|
|
eor r11,r11,r12 @ 1 cycle stall
|
|
eor r10,r4,r5 @ F_xx_xx
|
|
mov r9,r9,ror#31
|
|
add r6,r6,r7,ror#27 @ E+=ROR(A,27)
|
|
eor r9,r9,r11,ror#31
|
|
str r9,[r14,#-4]!
|
|
and r10,r3,r10,ror#2 @ F_xx_xx
|
|
and r11,r4,r5 @ F_xx_xx
|
|
add r6,r6,r9 @ E+=X[i]
|
|
add r6,r6,r10 @ E+=F_40_59(B,C,D)
|
|
add r6,r6,r11,ror#2
|
|
ldr r9,[r14,#15*4]
|
|
ldr r10,[r14,#13*4]
|
|
ldr r11,[r14,#7*4]
|
|
add r5,r8,r5,ror#2 @ E+=K_xx_xx
|
|
ldr r12,[r14,#2*4]
|
|
eor r9,r9,r10
|
|
eor r11,r11,r12 @ 1 cycle stall
|
|
eor r10,r3,r4 @ F_xx_xx
|
|
mov r9,r9,ror#31
|
|
add r5,r5,r6,ror#27 @ E+=ROR(A,27)
|
|
eor r9,r9,r11,ror#31
|
|
str r9,[r14,#-4]!
|
|
and r10,r7,r10,ror#2 @ F_xx_xx
|
|
and r11,r3,r4 @ F_xx_xx
|
|
add r5,r5,r9 @ E+=X[i]
|
|
add r5,r5,r10 @ E+=F_40_59(B,C,D)
|
|
add r5,r5,r11,ror#2
|
|
ldr r9,[r14,#15*4]
|
|
ldr r10,[r14,#13*4]
|
|
ldr r11,[r14,#7*4]
|
|
add r4,r8,r4,ror#2 @ E+=K_xx_xx
|
|
ldr r12,[r14,#2*4]
|
|
eor r9,r9,r10
|
|
eor r11,r11,r12 @ 1 cycle stall
|
|
eor r10,r7,r3 @ F_xx_xx
|
|
mov r9,r9,ror#31
|
|
add r4,r4,r5,ror#27 @ E+=ROR(A,27)
|
|
eor r9,r9,r11,ror#31
|
|
str r9,[r14,#-4]!
|
|
and r10,r6,r10,ror#2 @ F_xx_xx
|
|
and r11,r7,r3 @ F_xx_xx
|
|
add r4,r4,r9 @ E+=X[i]
|
|
add r4,r4,r10 @ E+=F_40_59(B,C,D)
|
|
add r4,r4,r11,ror#2
|
|
ldr r9,[r14,#15*4]
|
|
ldr r10,[r14,#13*4]
|
|
ldr r11,[r14,#7*4]
|
|
add r3,r8,r3,ror#2 @ E+=K_xx_xx
|
|
ldr r12,[r14,#2*4]
|
|
eor r9,r9,r10
|
|
eor r11,r11,r12 @ 1 cycle stall
|
|
eor r10,r6,r7 @ F_xx_xx
|
|
mov r9,r9,ror#31
|
|
add r3,r3,r4,ror#27 @ E+=ROR(A,27)
|
|
eor r9,r9,r11,ror#31
|
|
str r9,[r14,#-4]!
|
|
and r10,r5,r10,ror#2 @ F_xx_xx
|
|
and r11,r6,r7 @ F_xx_xx
|
|
add r3,r3,r9 @ E+=X[i]
|
|
add r3,r3,r10 @ E+=F_40_59(B,C,D)
|
|
add r3,r3,r11,ror#2
|
|
teq r14,sp
|
|
bne .L_40_59 @ [+((12+5)*5+2)*4]
|
|
|
|
ldr r8,.LK_60_79
|
|
sub sp,sp,#20*4
|
|
cmp sp,#0 @ set carry to denote 60_79
|
|
b .L_20_39_or_60_79 @ [+4], spare 300 bytes
|
|
.L_done:
|
|
add sp,sp,#80*4 @ "deallocate" stack frame
|
|
ldmia r0,{r8,r9,r10,r11,r12}
|
|
add r3,r8,r3
|
|
add r4,r9,r4
|
|
add r5,r10,r5,ror#2
|
|
add r6,r11,r6,ror#2
|
|
add r7,r12,r7,ror#2
|
|
stmia r0,{r3,r4,r5,r6,r7}
|
|
teq r1,r2
|
|
bne .Lloop @ [+18], total 1307
|
|
|
|
#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
|
|
.align 2
|
|
.LK_00_19: .word 0x5a827999
|
|
.LK_20_39: .word 0x6ed9eba1
|
|
.LK_40_59: .word 0x8f1bbcdc
|
|
.LK_60_79: .word 0xca62c1d6
|
|
.size sha1_block_data_order,.-sha1_block_data_order
|
|
.asciz "SHA1 block transform for ARMv4, CRYPTOGAMS by <appro@openssl.org>"
|
|
.align 2
|
|
#if defined(HAVE_GNU_STACK)
|
|
.section .note.GNU-stack,"",%progbits
|
|
#endif
|