| .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: |
| ldrb r9,[r1],#4 |
| ldrb r10,[r1,#-3] |
| ldrb r11,[r1,#-2] |
| ldrb r12,[r1,#-1] |
| add r7,r8,r7,ror#2 @ E+=K_00_19 |
| orr r9,r10,r9,lsl#8 |
| add r7,r7,r3,ror#27 @ E+=ROR(A,27) |
| orr r9,r11,r9,lsl#8 |
| eor r10,r5,r6 @ F_xx_xx |
| orr r9,r12,r9,lsl#8 |
| add r7,r7,r9 @ E+=X[i] |
| str r9,[r14,#-4]! |
| and r10,r4,r10,ror#2 |
| eor r10,r10,r6,ror#2 @ F_00_19(B,C,D) |
| add r7,r7,r10 @ E+=F_00_19(B,C,D) |
| ldrb r9,[r1],#4 |
| ldrb r10,[r1,#-3] |
| ldrb r11,[r1,#-2] |
| ldrb r12,[r1,#-1] |
| add r6,r8,r6,ror#2 @ E+=K_00_19 |
| orr r9,r10,r9,lsl#8 |
| add r6,r6,r7,ror#27 @ E+=ROR(A,27) |
| orr r9,r11,r9,lsl#8 |
| eor r10,r4,r5 @ F_xx_xx |
| orr r9,r12,r9,lsl#8 |
| add r6,r6,r9 @ E+=X[i] |
| str r9,[r14,#-4]! |
| and r10,r3,r10,ror#2 |
| eor r10,r10,r5,ror#2 @ F_00_19(B,C,D) |
| add r6,r6,r10 @ E+=F_00_19(B,C,D) |
| ldrb r9,[r1],#4 |
| ldrb r10,[r1,#-3] |
| ldrb r11,[r1,#-2] |
| ldrb r12,[r1,#-1] |
| add r5,r8,r5,ror#2 @ E+=K_00_19 |
| orr r9,r10,r9,lsl#8 |
| add r5,r5,r6,ror#27 @ E+=ROR(A,27) |
| orr r9,r11,r9,lsl#8 |
| eor r10,r3,r4 @ F_xx_xx |
| orr r9,r12,r9,lsl#8 |
| add r5,r5,r9 @ E+=X[i] |
| str r9,[r14,#-4]! |
| and r10,r7,r10,ror#2 |
| eor r10,r10,r4,ror#2 @ F_00_19(B,C,D) |
| add r5,r5,r10 @ E+=F_00_19(B,C,D) |
| ldrb r9,[r1],#4 |
| ldrb r10,[r1,#-3] |
| ldrb r11,[r1,#-2] |
| ldrb r12,[r1,#-1] |
| add r4,r8,r4,ror#2 @ E+=K_00_19 |
| orr r9,r10,r9,lsl#8 |
| add r4,r4,r5,ror#27 @ E+=ROR(A,27) |
| orr r9,r11,r9,lsl#8 |
| eor r10,r7,r3 @ F_xx_xx |
| orr r9,r12,r9,lsl#8 |
| add r4,r4,r9 @ E+=X[i] |
| str r9,[r14,#-4]! |
| and r10,r6,r10,ror#2 |
| eor r10,r10,r3,ror#2 @ F_00_19(B,C,D) |
| add r4,r4,r10 @ E+=F_00_19(B,C,D) |
| ldrb r9,[r1],#4 |
| ldrb r10,[r1,#-3] |
| ldrb r11,[r1,#-2] |
| ldrb r12,[r1,#-1] |
| add r3,r8,r3,ror#2 @ E+=K_00_19 |
| orr r9,r10,r9,lsl#8 |
| add r3,r3,r4,ror#27 @ E+=ROR(A,27) |
| orr r9,r11,r9,lsl#8 |
| eor r10,r6,r7 @ F_xx_xx |
| orr r9,r12,r9,lsl#8 |
| add r3,r3,r9 @ E+=X[i] |
| str r9,[r14,#-4]! |
| and r10,r5,r10,ror#2 |
| eor r10,r10,r7,ror#2 @ F_00_19(B,C,D) |
| add r3,r3,r10 @ E+=F_00_19(B,C,D) |
| teq r14,sp |
| bne .L_00_15 @ [((11+4)*5+2)*3] |
| ldrb r9,[r1],#4 |
| ldrb r10,[r1,#-3] |
| ldrb r11,[r1,#-2] |
| ldrb r12,[r1,#-1] |
| add r7,r8,r7,ror#2 @ E+=K_00_19 |
| orr r9,r10,r9,lsl#8 |
| add r7,r7,r3,ror#27 @ E+=ROR(A,27) |
| orr r9,r11,r9,lsl#8 |
| eor r10,r5,r6 @ F_xx_xx |
| orr r9,r12,r9,lsl#8 |
| add r7,r7,r9 @ E+=X[i] |
| str r9,[r14,#-4]! |
| and r10,r4,r10,ror#2 |
| eor r10,r10,r6,ror#2 @ F_00_19(B,C,D) |
| 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] |
| ldr r12,[r14,#2*4] |
| add r6,r8,r6,ror#2 @ E+=K_xx_xx |
| eor r9,r9,r10 |
| eor r9,r9,r11 |
| eor r9,r9,r12 |
| add r6,r6,r7,ror#27 @ E+=ROR(A,27) |
| eor r10,r4,r5 @ F_xx_xx, but not in 40_59 |
| mov r9,r9,ror#31 |
| add r6,r6,r9 @ E+=X[i] |
| str r9,[r14,#-4]! |
| and r10,r3,r10,ror#2 |
| 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] |
| ldr r12,[r14,#2*4] |
| add r5,r8,r5,ror#2 @ E+=K_xx_xx |
| eor r9,r9,r10 |
| eor r9,r9,r11 |
| eor r9,r9,r12 |
| add r5,r5,r6,ror#27 @ E+=ROR(A,27) |
| eor r10,r3,r4 @ F_xx_xx, but not in 40_59 |
| mov r9,r9,ror#31 |
| add r5,r5,r9 @ E+=X[i] |
| str r9,[r14,#-4]! |
| and r10,r7,r10,ror#2 |
| 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] |
| ldr r12,[r14,#2*4] |
| add r4,r8,r4,ror#2 @ E+=K_xx_xx |
| eor r9,r9,r10 |
| eor r9,r9,r11 |
| eor r9,r9,r12 |
| add r4,r4,r5,ror#27 @ E+=ROR(A,27) |
| eor r10,r7,r3 @ F_xx_xx, but not in 40_59 |
| mov r9,r9,ror#31 |
| add r4,r4,r9 @ E+=X[i] |
| str r9,[r14,#-4]! |
| and r10,r6,r10,ror#2 |
| 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] |
| ldr r12,[r14,#2*4] |
| add r3,r8,r3,ror#2 @ E+=K_xx_xx |
| eor r9,r9,r10 |
| eor r9,r9,r11 |
| eor r9,r9,r12 |
| add r3,r3,r4,ror#27 @ E+=ROR(A,27) |
| eor r10,r6,r7 @ F_xx_xx, but not in 40_59 |
| mov r9,r9,ror#31 |
| add r3,r3,r9 @ E+=X[i] |
| str r9,[r14,#-4]! |
| and r10,r5,r10,ror#2 |
| 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] |
| sub sp,sp,#25*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] |
| ldr r12,[r14,#2*4] |
| add r7,r8,r7,ror#2 @ E+=K_xx_xx |
| eor r9,r9,r10 |
| eor r9,r9,r11 |
| eor r9,r9,r12 |
| add r7,r7,r3,ror#27 @ E+=ROR(A,27) |
| eor r10,r5,r6 @ F_xx_xx, but not in 40_59 |
| mov r9,r9,ror#31 |
| add r7,r7,r9 @ E+=X[i] |
| str r9,[r14,#-4]! |
| eor r10,r4,r10,ror#2 @ F_20_39(B,C,D) |
| 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] |
| ldr r12,[r14,#2*4] |
| add r6,r8,r6,ror#2 @ E+=K_xx_xx |
| eor r9,r9,r10 |
| eor r9,r9,r11 |
| eor r9,r9,r12 |
| add r6,r6,r7,ror#27 @ E+=ROR(A,27) |
| eor r10,r4,r5 @ F_xx_xx, but not in 40_59 |
| mov r9,r9,ror#31 |
| add r6,r6,r9 @ E+=X[i] |
| str r9,[r14,#-4]! |
| eor r10,r3,r10,ror#2 @ F_20_39(B,C,D) |
| 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] |
| ldr r12,[r14,#2*4] |
| add r5,r8,r5,ror#2 @ E+=K_xx_xx |
| eor r9,r9,r10 |
| eor r9,r9,r11 |
| eor r9,r9,r12 |
| add r5,r5,r6,ror#27 @ E+=ROR(A,27) |
| eor r10,r3,r4 @ F_xx_xx, but not in 40_59 |
| mov r9,r9,ror#31 |
| add r5,r5,r9 @ E+=X[i] |
| str r9,[r14,#-4]! |
| eor r10,r7,r10,ror#2 @ F_20_39(B,C,D) |
| 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] |
| ldr r12,[r14,#2*4] |
| add r4,r8,r4,ror#2 @ E+=K_xx_xx |
| eor r9,r9,r10 |
| eor r9,r9,r11 |
| eor r9,r9,r12 |
| add r4,r4,r5,ror#27 @ E+=ROR(A,27) |
| eor r10,r7,r3 @ F_xx_xx, but not in 40_59 |
| mov r9,r9,ror#31 |
| add r4,r4,r9 @ E+=X[i] |
| str r9,[r14,#-4]! |
| eor r10,r6,r10,ror#2 @ F_20_39(B,C,D) |
| 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] |
| ldr r12,[r14,#2*4] |
| add r3,r8,r3,ror#2 @ E+=K_xx_xx |
| eor r9,r9,r10 |
| eor r9,r9,r11 |
| eor r9,r9,r12 |
| add r3,r3,r4,ror#27 @ E+=ROR(A,27) |
| eor r10,r6,r7 @ F_xx_xx, but not in 40_59 |
| mov r9,r9,ror#31 |
| add r3,r3,r9 @ E+=X[i] |
| str r9,[r14,#-4]! |
| eor r10,r5,r10,ror#2 @ F_20_39(B,C,D) |
| 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] |
| ldr r12,[r14,#2*4] |
| add r7,r8,r7,ror#2 @ E+=K_xx_xx |
| eor r9,r9,r10 |
| eor r9,r9,r11 |
| eor r9,r9,r12 |
| add r7,r7,r3,ror#27 @ E+=ROR(A,27) |
| mov r9,r9,ror#31 |
| add r7,r7,r9 @ E+=X[i] |
| str r9,[r14,#-4]! |
| and r10,r4,r5,ror#2 |
| orr r11,r4,r5,ror#2 |
| and r11,r11,r6,ror#2 |
| orr r10,r10,r11 @ F_40_59(B,C,D) |
| add r7,r7,r10 @ E+=F_40_59(B,C,D) |
| ldr r9,[r14,#15*4] |
| ldr r10,[r14,#13*4] |
| ldr r11,[r14,#7*4] |
| ldr r12,[r14,#2*4] |
| add r6,r8,r6,ror#2 @ E+=K_xx_xx |
| eor r9,r9,r10 |
| eor r9,r9,r11 |
| eor r9,r9,r12 |
| add r6,r6,r7,ror#27 @ E+=ROR(A,27) |
| mov r9,r9,ror#31 |
| add r6,r6,r9 @ E+=X[i] |
| str r9,[r14,#-4]! |
| and r10,r3,r4,ror#2 |
| orr r11,r3,r4,ror#2 |
| and r11,r11,r5,ror#2 |
| orr r10,r10,r11 @ F_40_59(B,C,D) |
| add r6,r6,r10 @ E+=F_40_59(B,C,D) |
| ldr r9,[r14,#15*4] |
| ldr r10,[r14,#13*4] |
| ldr r11,[r14,#7*4] |
| ldr r12,[r14,#2*4] |
| add r5,r8,r5,ror#2 @ E+=K_xx_xx |
| eor r9,r9,r10 |
| eor r9,r9,r11 |
| eor r9,r9,r12 |
| add r5,r5,r6,ror#27 @ E+=ROR(A,27) |
| mov r9,r9,ror#31 |
| add r5,r5,r9 @ E+=X[i] |
| str r9,[r14,#-4]! |
| and r10,r7,r3,ror#2 |
| orr r11,r7,r3,ror#2 |
| and r11,r11,r4,ror#2 |
| orr r10,r10,r11 @ F_40_59(B,C,D) |
| add r5,r5,r10 @ E+=F_40_59(B,C,D) |
| ldr r9,[r14,#15*4] |
| ldr r10,[r14,#13*4] |
| ldr r11,[r14,#7*4] |
| ldr r12,[r14,#2*4] |
| add r4,r8,r4,ror#2 @ E+=K_xx_xx |
| eor r9,r9,r10 |
| eor r9,r9,r11 |
| eor r9,r9,r12 |
| add r4,r4,r5,ror#27 @ E+=ROR(A,27) |
| mov r9,r9,ror#31 |
| add r4,r4,r9 @ E+=X[i] |
| str r9,[r14,#-4]! |
| and r10,r6,r7,ror#2 |
| orr r11,r6,r7,ror#2 |
| and r11,r11,r3,ror#2 |
| orr r10,r10,r11 @ F_40_59(B,C,D) |
| add r4,r4,r10 @ E+=F_40_59(B,C,D) |
| ldr r9,[r14,#15*4] |
| ldr r10,[r14,#13*4] |
| ldr r11,[r14,#7*4] |
| ldr r12,[r14,#2*4] |
| add r3,r8,r3,ror#2 @ E+=K_xx_xx |
| eor r9,r9,r10 |
| eor r9,r9,r11 |
| eor r9,r9,r12 |
| add r3,r3,r4,ror#27 @ E+=ROR(A,27) |
| mov r9,r9,ror#31 |
| add r3,r3,r9 @ E+=X[i] |
| str r9,[r14,#-4]! |
| and r10,r5,r6,ror#2 |
| orr r11,r5,r6,ror#2 |
| and r11,r11,r7,ror#2 |
| orr r10,r10,r11 @ F_40_59(B,C,D) |
| add r3,r3,r10 @ E+=F_40_59(B,C,D) |
| 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 |
| |
| ldmia sp!,{r4-r12,lr} |
| tst lr,#1 |
| moveq pc,lr @ be binary compatible with V4, yet |
| .word 0xe12fff1e @ interoperable with Thumb ISA:-) |
| .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 |