diff options
Diffstat (limited to 'arm9/asm/libdgt.s')
| -rw-r--r-- | arm9/asm/libdgt.s | 1017 |
1 files changed, 1017 insertions, 0 deletions
diff --git a/arm9/asm/libdgt.s b/arm9/asm/libdgt.s new file mode 100644 index 00000000..d5ef358d --- /dev/null +++ b/arm9/asm/libdgt.s @@ -0,0 +1,1017 @@ + .include "asm/macros.inc" + .include "global.inc" + + .text + + arm_func_start ProcessBlock +ProcessBlock: ; 0x020D2798 + stmdb sp!, {r4-r11,lr} + sub sp, sp, #0x4 + add r3, r0, #0x18 + ldr r5, [r0, #0x0] + ldr r4, [r0, #0x4] + ldr lr, [r0, #0x8] + ldr r12, [r0, #0xc] + ldr r2, _020D2B78 ; =0x02106900 + mov r8, r3 + mov r7, #0x0 +_020D27C0: + mvn r1, r4 + and r6, r4, lr + and r1, r1, r12 + orr r1, r6, r1 + ldr r6, [r8, #0x0] + add r1, r5, r1 + ldr r5, [r2, #0x0] + add r1, r6, r1 + add r5, r5, r1 + mov r1, r5, lsl #0x7 + orr r1, r1, r5, lsr #0x19 + add r5, r4, r1 + mvn r1, r5 + and r6, r5, r4 + and r1, r1, lr + orr r1, r6, r1 + ldr r6, [r8, #0x4] + add r1, r12, r1 + ldr r9, [r2, #0x4] + add r1, r6, r1 + add r6, r9, r1 + mov r1, r6, lsl #0xc + orr r1, r1, r6, lsr #0x14 + add r12, r5, r1 + mvn r1, r12 + and r6, r12, r5 + and r1, r1, r4 + orr r6, r6, r1 + add r1, r8, #0xc + ldr r9, [r8, #0x8] + add r6, lr, r6 + add r6, r9, r6 + ldr r9, [r2, #0x8] + ldr r1, [r1, #0x0] + add r10, r9, r6 + add r6, r2, #0xc + ldr r6, [r6, #0x0] + mov r9, r10, lsl #0x11 + orr r9, r9, r10, lsr #0xf + add lr, r12, r9 + add r2, r2, #0x10 + add r8, r8, #0x10 + and r10, lr, r12 + mvn r9, lr + and r9, r9, r5 + orr r9, r10, r9 + add r4, r4, r9 + add r1, r1, r4 + add r4, r6, r1 + mov r1, r4, lsl #0x16 + orr r1, r1, r4, lsr #0xa + add r4, lr, r1 + add r7, r7, #0x1 + cmp r7, #0x4 + blt _020D27C0 + ldr r6, _020D2B7C ; =0x02106840 + mov r1, #0x0 +_020D28A4: + mvn r7, r12 + ldr r9, [r6, #0x0] + and r8, r4, r12 + and r7, lr, r7 + orr r7, r8, r7 + ldr r8, [r3, r9, lsl #0x2] + add r5, r5, r7 + ldr r7, [r2, #0x0] + add r5, r8, r5 + add r7, r7, r5 + mov r5, r7, lsl #0x5 + orr r5, r5, r7, lsr #0x1b + add r5, r4, r5 + mvn r8, lr + ldr r7, [r6, #0x4] + and r9, r5, lr + and r8, r4, r8 + orr r10, r9, r8 + mvn r8, r4 + ldr r9, [r6, #0x8] + ldr r11, [r3, r7, lsl #0x2] + add r7, r12, r10 + add r10, r11, r7 + add r7, r6, #0xc + ldr r9, [r3, r9, lsl #0x2] + and r8, r5, r8 + ldr r7, [r7, #0x0] + ldr r11, [r2, #0x4] + ldr r7, [r3, r7, lsl #0x2] + add r11, r11, r10 + mov r10, r11, lsl #0x9 + orr r10, r10, r11, lsr #0x17 + add r12, r5, r10 + ldr r10, [r2, #0x8] + and r11, r12, r4 + orr r8, r11, r8 + add r8, lr, r8 + add r8, r9, r8 + add r10, r10, r8 + add r8, r2, #0xc + ldr r8, [r8, #0x0] + mov r9, r10, lsl #0xe + orr r9, r9, r10, lsr #0x12 + add lr, r12, r9 + add r2, r2, #0x10 + add r6, r6, #0x10 + and r10, lr, r5 + mvn r9, r5 + and r9, r12, r9 + orr r9, r10, r9 + add r4, r4, r9 + add r4, r7, r4 + add r7, r8, r4 + mov r4, r7, lsl #0x14 + orr r4, r4, r7, lsr #0xc + add r4, lr, r4 + add r1, r1, #0x1 + cmp r1, #0x4 + blt _020D28A4 + mov r7, #0x0 +_020D2994: + ldr r8, [r6, #0x0] + eor r1, r4, lr + eor r1, r12, r1 + add r1, r5, r1 + ldr r8, [r3, r8, lsl #0x2] + ldr r5, [r2, #0x0] + add r1, r8, r1 + add r5, r5, r1 + mov r1, r5, lsl #0x4 + orr r1, r1, r5, lsr #0x1c + add r5, r4, r1 + ldr r8, [r6, #0x4] + eor r1, r5, r4 + eor r1, lr, r1 + ldr r8, [r3, r8, lsl #0x2] + add r1, r12, r1 + ldr r9, [r6, #0x8] + ldr r10, [r2, #0x4] + add r1, r8, r1 + add r8, r10, r1 + mov r1, r8, lsl #0xb + orr r1, r1, r8, lsr #0x15 + add r12, r5, r1 + eor r8, r12, r5 + eor r8, r4, r8 + ldr r9, [r3, r9, lsl #0x2] + add r8, lr, r8 + add r9, r9, r8 + ldr r10, [r2, #0x8] + add r1, r2, #0xc + ldr r8, [r6, #0xc] + add r10, r10, r9 + ldr r9, [r3, r8, lsl #0x2] + mov r8, r10, lsl #0x10 + orr r8, r8, r10, lsr #0x10 + add lr, r12, r8 + eor r8, lr, r12 + eor r8, r5, r8 + add r4, r4, r8 + add r7, r7, #0x1 + ldr r1, [r1, #0x0] + add r4, r9, r4 + add r4, r1, r4 + mov r1, r4, lsl #0x17 + orr r1, r1, r4, lsr #0x9 + add r2, r2, #0x10 + add r6, r6, #0x10 + add r4, lr, r1 + cmp r7, #0x4 + blt _020D2994 + mov r10, #0x0 +_020D2A60: + mvn r1, r12 + ldr r7, [r6, #0x0] + orr r1, r4, r1 + eor r1, lr, r1 + ldr r7, [r3, r7, lsl #0x2] + add r1, r5, r1 + ldr r5, [r2, #0x0] + add r1, r7, r1 + add r5, r5, r1 + mov r1, r5, lsl #0x6 + orr r1, r1, r5, lsr #0x1a + add r5, r4, r1 + mvn r1, lr + ldr r7, [r6, #0x4] + orr r1, r5, r1 + eor r1, r4, r1 + ldr r8, [r6, #0x8] + ldr r7, [r3, r7, lsl #0x2] + add r1, r12, r1 + ldr r9, [r2, #0x4] + add r1, r7, r1 + add r9, r9, r1 + mov r7, r9, lsl #0xa + add r1, r6, #0xc + orr r9, r7, r9, lsr #0x16 + ldr r1, [r1, #0x0] + add r7, r2, #0xc + add r12, r5, r9 + ldr r8, [r3, r8, lsl #0x2] + ldr r7, [r7, #0x0] + ldr r1, [r3, r1, lsl #0x2] + ldr r9, [r2, #0x8] + mvn r11, r4 + orr r11, r12, r11 + eor r11, r5, r11 + add r11, lr, r11 + add r8, r8, r11 + add r9, r9, r8 + mov r8, r9, lsl #0xf + orr r8, r8, r9, lsr #0x11 + add lr, r12, r8 + add r2, r2, #0x10 + add r6, r6, #0x10 + mvn r8, r5 + orr r8, lr, r8 + eor r8, r12, r8 + add r4, r4, r8 + add r1, r1, r4 + add r4, r7, r1 + mov r1, r4, lsl #0x15 + orr r1, r1, r4, lsr #0xb + add r4, lr, r1 + add r10, r10, #0x1 + cmp r10, #0x4 + blt _020D2A60 + ldr r1, [r0, #0x0] + add r1, r1, r5 + str r1, [r0, #0x0] + ldr r1, [r0, #0x4] + add r1, r1, r4 + str r1, [r0, #0x4] + ldr r1, [r0, #0x8] + add r1, r1, lr + str r1, [r0, #0x8] + ldr r1, [r0, #0xc] + add r1, r1, r12 + str r1, [r0, #0xc] + add sp, sp, #0x4 + ldmia sp!, {r4-r11,lr} + bx lr + .balign 4 +_020D2B78: .word Unk_02106900 ; = 0x02106900 +_020D2B7C: .word Unk_02106840 ; = 0x02106840 + + arm_func_start DGT_Hash1GetDigest_R +DGT_Hash1GetDigest_R: ; 0x020D2B80 + stmdb sp!, {r4-r7,lr} + sub sp, sp, #0x4 + mov r6, r1 + ldr r1, [r6, #0x14] + ldr r3, [r6, #0x10] + mov r7, r0 + mov r4, r1, lsl #0x3 + ldr r1, _020D2C40 ; =0x0210683C + mov r0, r6 + mov r2, #0x1 + orr r4, r4, r3, lsr #0x1d + mov r5, r3, lsl #0x3 + bl DGT_Hash1SetSource + ldr r0, [r6, #0x10] + mov r1, #0x0 + and r3, r0, #0x3f + rsb r2, r3, #0x40 + cmp r2, #0x8 + bhs _020D2BE8 + add r0, r6, #0x18 + add r0, r0, r3 + bl MI_CpuFill8 + mov r0, r6 + bl ProcessBlock + mov r3, #0x0 + mov r2, #0x40 +_020D2BE8: + cmp r2, #0x8 + bls _020D2C04 + add r0, r6, #0x18 + add r0, r0, r3 + sub r2, r2, #0x8 + mov r1, #0x0 + bl MI_CpuFill8 +_020D2C04: + str r5, [r6, #0x50] + mov r0, r6 + str r4, [r6, #0x54] + bl ProcessBlock + mov r0, r6 + mov r1, r7 + mov r2, #0x10 + bl MI_CpuCopy8 + mov r0, r6 + mov r1, #0x0 + mov r2, #0x58 + bl MI_CpuFill8 + add sp, sp, #0x4 + ldmia sp!, {r4-r7,lr} + bx lr + .balign 4 +_020D2C40: .word Unk_0210683C ; = 0x0210683C + + arm_func_start DGT_Hash1SetSource +DGT_Hash1SetSource: ; 0x020D2C44 + stmdb sp!, {r4-r9,lr} + sub sp, sp, #0x4 + mov r8, r0 + add r12, r8, #0x10 + ldr r4, [r8, #0x10] + mov r6, r2 + and r3, r4, #0x3f + ldr r0, [r12, #0x4] + adds r4, r4, r6 + str r4, [r8, #0x10] + adc r0, r0, #0x0 + rsb r5, r3, #0x40 + mov r7, r1 + str r0, [r12, #0x4] + cmp r5, r6 + bls _020D2CB0 + cmp r6, #0x0 + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r9,lr} + bxeq lr + add r1, r8, #0x18 + mov r0, r7 + add r1, r1, r3 + bl MI_CpuCopy8 + add sp, sp, #0x4 + ldmia sp!, {r4-r9,lr} + bx lr +_020D2CB0: + add r1, r8, #0x18 + mov r0, r7 + mov r2, r5 + add r1, r1, r3 + bl MI_CpuCopy8 + mov r0, r8 + bl ProcessBlock + sub r6, r6, r5 + mov r4, r6, lsr #0x6 + cmp r4, #0x0 + add r9, r7, r5 + ble _020D2D10 + add r7, r8, #0x18 + mov r5, #0x40 +_020D2CE8: + mov r0, r9 + mov r1, r7 + mov r2, r5 + bl MI_CpuCopy8 + mov r0, r8 + add r9, r9, #0x40 + bl ProcessBlock + sub r4, r4, #0x1 + cmp r4, #0x0 + bgt _020D2CE8 +_020D2D10: + ands r2, r6, #0x3f + addeq sp, sp, #0x4 + ldmeqia sp!, {r4-r9,lr} + bxeq lr + mov r0, r9 + add r1, r8, #0x18 + bl MI_CpuCopy8 + add sp, sp, #0x4 + ldmia sp!, {r4-r9,lr} + bx lr + + arm_func_start DGT_Hash1Reset +DGT_Hash1Reset: ; 0x020D2D38 + ldr r2, _020D2D68 ; =0x67452301 + ldr r1, _020D2D6C ; =0xEFCDAB89 + str r2, [r0, #0x0] + ldr r2, _020D2D70 ; =0x98BADCFE + str r1, [r0, #0x4] + ldr r1, _020D2D74 ; =0x10325476 + str r2, [r0, #0x8] + str r1, [r0, #0xc] + mov r1, #0x0 + str r1, [r0, #0x10] + str r1, [r0, #0x14] + bx lr + .balign 4 +_020D2D68: .word 0x67452301 +_020D2D6C: .word 0xEFCDAB89 +_020D2D70: .word 0x98BADCFE +_020D2D74: .word 0x10325476 + + arm_func_start MATH_CalcHMACSHA1 +MATH_CalcHMACSHA1: ; 0x020D2D78 + stmdb sp!, {r4-r8,lr} + sub sp, sp, #0xa0 + ldr lr, _020D2E00 ; =0x02106A04 + add r12, sp, #0x1c + mov r8, r0 + mov r7, r1 + mov r6, r2 + mov r5, r3 + mov r4, r12 + ldmia lr!, {r0-r3} + stmia r12!, {r0-r3} + ldmia lr, {r0-r2} + stmia r12, {r0-r2} + add lr, sp, #0x38 + add r12, sp, #0x8 + str lr, [sp, #0x24] + ldr lr, _020D2E04 ; =MATH_SHA1Init + str r12, [sp, #0x28] + ldr ip, _020D2E08 ; =MATH_SHA1Update + str lr, [sp, #0x2c] + ldr lr, _020D2E0C ; =MATH_SHA1GetHash + str r12, [sp, #0x30] + ldr r12, [sp, #0xb8] + str lr, [sp, #0x34] + str r12, [sp, #0x0] + mov r3, r5 + mov r0, r8 + mov r1, r7 + mov r2, r6 + str r4, [sp, #0x4] + bl MATHi_CalcHMAC + add sp, sp, #0xa0 + ldmia sp!, {r4-r8,lr} + bx lr + .balign 4 +_020D2E00: .word Unk_02106A04 ; = 0x02106A04 +_020D2E04: .word MATH_SHA1Init +_020D2E08: .word MATH_SHA1Update +_020D2E0C: .word MATH_SHA1GetHash + + arm_func_start MATH_SHA1GetHash +MATH_SHA1GetHash: ; 0x020D2E10 + stmdb sp!, {r0-r3} + stmdb sp!, {r4-r6,lr} + ldr r0, [sp, #0x10] + mov r6, r1 + ldr r3, [r0, #0x1c] + add r5, r0, #0x20 + ands r1, r3, #0x3 + mov r0, r3, asr #0x2 + moveq r1, #0x0 + streq r1, [r5, r0, lsl #0x2] + ldr r2, [sp, #0x10] + mov r1, #0x80 + add r4, r2, #0x20 + strb r1, [r4, r3] + add r3, r3, #0x1 + ands r1, r3, #0x3 + beq _020D2E68 + mov r2, #0x0 +_020D2E58: + strb r2, [r4, r3] + add r3, r3, #0x1 + ands r1, r3, #0x3 + bne _020D2E58 +_020D2E68: + ldr r1, [sp, #0x10] + add r0, r0, #0x1 + ldr r1, [r1, #0x1c] + cmp r1, #0x38 + blt _020D2EB4 + cmp r0, #0x10 + bge _020D2E98 + mov r1, #0x0 +_020D2E88: + str r1, [r5, r0, lsl #0x2] + add r0, r0, #0x1 + cmp r0, #0x10 + blt _020D2E88 +_020D2E98: + ldr r1, _020D3008 ; =0x02106A00 + ldr r0, [sp, #0x10] + ldr r3, [r1, #0x0] + mov r1, r5 + mov r2, #0x40 + blx r3 + mov r0, #0x0 +_020D2EB4: + cmp r0, #0xe + bge _020D2ED0 + mov r1, #0x0 +_020D2EC0: + str r1, [r5, r0, lsl #0x2] + add r0, r0, #0x1 + cmp r0, #0xe + blt _020D2EC0 +_020D2ED0: + ldr r0, [sp, #0x10] + mov r1, r5 + ldr r2, [r0, #0x14] + ldr r3, _020D3008 ; =0x02106A00 + strb r2, [r4, #0x3f] + mov r0, r2, lsr #0x8 + strb r0, [r4, #0x3e] + mov r0, r2, lsr #0x10 + strb r0, [r4, #0x3d] + mov r0, r2, lsr #0x18 + strb r0, [r4, #0x3c] + ldr r0, [sp, #0x10] + mov r2, #0x40 + ldr r5, [r0, #0x18] + strb r5, [r4, #0x3b] + mov r0, r5, lsr #0x8 + strb r0, [r4, #0x3a] + mov r0, r5, lsr #0x10 + strb r0, [r4, #0x39] + mov r0, r5, lsr #0x18 + strb r0, [r4, #0x38] + ldr r0, [sp, #0x10] + ldr r3, [r3, #0x0] + blx r3 + ldr r0, [sp, #0x10] + add r1, sp, #0x10 + ldr r3, [r0, #0x0] + mov r0, #0x0 + mov r2, r3, lsr #0x18 + strb r2, [r6, #0x0] + mov r2, r3, lsr #0x10 + strb r2, [r6, #0x1] + mov r2, r3, lsr #0x8 + strb r2, [r6, #0x2] + strb r3, [r6, #0x3] + ldr r3, [sp, #0x10] + mov r2, #0x4 + ldr r4, [r3, #0x4] + mov r3, r4, lsr #0x18 + strb r3, [r6, #0x4] + mov r3, r4, lsr #0x10 + strb r3, [r6, #0x5] + mov r3, r4, lsr #0x8 + strb r3, [r6, #0x6] + strb r4, [r6, #0x7] + ldr r3, [sp, #0x10] + ldr r4, [r3, #0x8] + mov r3, r4, lsr #0x18 + strb r3, [r6, #0x8] + mov r3, r4, lsr #0x10 + strb r3, [r6, #0x9] + mov r3, r4, lsr #0x8 + strb r3, [r6, #0xa] + strb r4, [r6, #0xb] + ldr r3, [sp, #0x10] + ldr r4, [r3, #0xc] + mov r3, r4, lsr #0x18 + strb r3, [r6, #0xc] + mov r3, r4, lsr #0x10 + strb r3, [r6, #0xd] + mov r3, r4, lsr #0x8 + strb r3, [r6, #0xe] + strb r4, [r6, #0xf] + ldr r3, [sp, #0x10] + ldr r4, [r3, #0x10] + mov r3, r4, lsr #0x18 + strb r3, [r6, #0x10] + mov r3, r4, lsr #0x10 + strb r3, [r6, #0x11] + mov r3, r4, lsr #0x8 + strb r3, [r6, #0x12] + strb r4, [r6, #0x13] + ldr r3, [sp, #0x10] + str r0, [r3, #0x1c] + bl MIi_CpuClear32 + ldmia sp!, {r4-r6,lr} + add sp, sp, #0x10 + bx lr + .balign 4 +_020D3008: .word Unk_02106A00 ; = 0x02106A00 + + arm_func_start MATH_SHA1Update +MATH_SHA1Update: ; 0x020D300C + stmdb sp!, {r4-r8,lr} + mov r8, r0 + movs r6, r2 + mov r7, r1 + add r5, r8, #0x20 + ldmeqia sp!, {r4-r8,lr} + bxeq lr + ldr r0, [r8, #0x14] + add r1, r0, r6, lsl #0x3 + cmp r1, r0 + ldrcc r0, [r8, #0x18] + addcc r0, r0, #0x1 + strcc r0, [r8, #0x18] + ldr r0, [r8, #0x18] + add r0, r0, r6, lsr #0x1d + str r0, [r8, #0x18] + str r1, [r8, #0x14] + ldr r1, [r8, #0x1c] + cmp r1, #0x0 + beq _020D30CC + add r0, r1, r6 + cmp r0, #0x40 + blo _020D30A8 + rsb r4, r1, #0x40 + mov r0, r7 + mov r2, r4 + add r1, r5, r1 + bl MI_CpuCopy8 + ldr r1, _020D3164 ; =0x02106A00 + mov r0, r8 + ldr r3, [r1, #0x0] + mov r1, r5 + mov r2, #0x40 + sub r6, r6, r4 + add r7, r7, r4 + blx r3 + mov r0, #0x0 + str r0, [r8, #0x1c] + b _020D30CC +_020D30A8: + mov r0, r7 + mov r2, r6 + add r1, r5, r1 + bl MI_CpuCopy8 + ldr r0, [r8, #0x1c] + add r0, r0, r6 + str r0, [r8, #0x1c] + ldmia sp!, {r4-r8,lr} + bx lr +_020D30CC: + cmp r6, #0x40 + blo _020D313C + bic r4, r6, #0x3f + sub r6, r6, r4 + ands r0, r7, #0x3 + bne _020D3104 + ldr r1, _020D3164 ; =0x02106A00 + mov r0, r8 + ldr r3, [r1, #0x0] + mov r1, r7 + mov r2, r4 + blx r3 + add r7, r7, r4 + b _020D313C +_020D3104: + mov r0, r7 + mov r1, r5 + mov r2, #0x40 + bl MI_CpuCopy8 + ldr r1, _020D3164 ; =0x02106A00 + mov r0, r8 + ldr r3, [r1, #0x0] + mov r1, r5 + mov r2, #0x40 + add r7, r7, #0x40 + blx r3 + sub r4, r4, #0x40 + cmp r4, #0x0 + bgt _020D3104 +_020D313C: + str r6, [r8, #0x1c] + cmp r6, #0x0 + ldmeqia sp!, {r4-r8,lr} + bxeq lr + mov r0, r7 + mov r1, r5 + mov r2, r6 + bl MI_CpuCopy8 + ldmia sp!, {r4-r8,lr} + bx lr + .balign 4 +_020D3164: .word Unk_02106A00 ; = 0x02106A00 + + arm_func_start MATH_SHA1Init +MATH_SHA1Init: ; 0x020D3168 + ldr r1, _020D31A4 ; =0x67452301 + ldr r2, _020D31A8 ; =0xEFCDAB89 + str r1, [r0, #0x0] + ldr r1, _020D31AC ; =0x98BADCFE + str r2, [r0, #0x4] + ldr r2, _020D31B0 ; =0x10325476 + str r1, [r0, #0x8] + ldr r1, _020D31B4 ; =0xC3D2E1F0 + str r2, [r0, #0xc] + str r1, [r0, #0x10] + mov r1, #0x0 + str r1, [r0, #0x14] + str r1, [r0, #0x18] + str r1, [r0, #0x1c] + bx lr + .balign 4 +_020D31A4: .word 0x67452301 +_020D31A8: .word 0xEFCDAB89 +_020D31AC: .word 0x98BADCFE +_020D31B0: .word 0x10325476 +_020D31B4: .word 0xC3D2E1F0 + + arm_func_start MATHi_CalcHMAC +MATHi_CalcHMAC: ; 0x020D31B8 + stmdb sp!, {r4-r9,lr} + sub sp, sp, #0xc4 + ldr r5, [sp, #0xe0] + ldr r4, [sp, #0xe4] + movs r9, r0 + mov r8, r1 + mov r7, r2 + mov r6, r3 + addeq sp, sp, #0xc4 + ldmeqia sp!, {r4-r9,lr} + bxeq lr + cmp r8, #0x0 + addeq sp, sp, #0xc4 + ldmeqia sp!, {r4-r9,lr} + bxeq lr + cmp r7, #0x0 + addeq sp, sp, #0xc4 + ldmeqia sp!, {r4-r9,lr} + bxeq lr + cmp r6, #0x0 + addeq sp, sp, #0xc4 + ldmeqia sp!, {r4-r9,lr} + bxeq lr + cmp r5, #0x0 + addeq sp, sp, #0xc4 + ldmeqia sp!, {r4-r9,lr} + bxeq lr + cmp r4, #0x0 + addeq sp, sp, #0xc4 + ldmeqia sp!, {r4-r9,lr} + bxeq lr + ldr r0, [r4, #0x4] + cmp r5, r0 + ble _020D3278 + ldr r0, [r4, #0x8] + ldr r1, [r4, #0x10] + blx r1 + ldr r0, [r4, #0x8] + ldr r3, [r4, #0x14] + mov r1, r6 + mov r2, r5 + blx r3 + ldr r0, [r4, #0x8] + ldr r2, [r4, #0x18] + add r1, sp, #0x0 + blx r2 + ldr r5, [r4, #0x0] + add r6, sp, #0x0 +_020D3278: + cmp r5, #0x0 + mov r0, #0x0 + ble _020D32A0 + add r2, sp, #0x40 +_020D3288: + ldrb r1, [r6, r0] + add r0, r0, #0x1 + cmp r0, r5 + eor r1, r1, #0x36 + strb r1, [r2], #0x1 + blt _020D3288 +_020D32A0: + ldr r1, [r4, #0x4] + cmp r0, r1 + bge _020D32CC + add r1, sp, #0x40 + add r3, r1, r0 + mov r2, #0x36 +_020D32B8: + strb r2, [r3], #0x1 + ldr r1, [r4, #0x4] + add r0, r0, #0x1 + cmp r0, r1 + blt _020D32B8 +_020D32CC: + ldr r0, [r4, #0x8] + ldr r1, [r4, #0x10] + blx r1 + ldr r0, [r4, #0x8] + ldr r2, [r4, #0x4] + ldr r3, [r4, #0x14] + add r1, sp, #0x40 + blx r3 + ldr r0, [r4, #0x8] + ldr r3, [r4, #0x14] + mov r1, r8 + mov r2, r7 + blx r3 + ldr r0, [r4, #0x8] + ldr r1, [r4, #0xc] + ldr r2, [r4, #0x18] + blx r2 + cmp r5, #0x0 + mov r2, #0x0 + ble _020D3338 + add r1, sp, #0x80 +_020D3320: + ldrb r0, [r6, r2] + add r2, r2, #0x1 + cmp r2, r5 + eor r0, r0, #0x5c + strb r0, [r1], #0x1 + blt _020D3320 +_020D3338: + ldr r0, [r4, #0x4] + cmp r2, r0 + bge _020D3364 + add r0, sp, #0x80 + add r3, r0, r2 + mov r1, #0x5c +_020D3350: + strb r1, [r3], #0x1 + ldr r0, [r4, #0x4] + add r2, r2, #0x1 + cmp r2, r0 + blt _020D3350 +_020D3364: + ldr r0, [r4, #0x8] + ldr r1, [r4, #0x10] + blx r1 + ldr r0, [r4, #0x8] + ldr r2, [r4, #0x4] + ldr r3, [r4, #0x14] + add r1, sp, #0x80 + blx r3 + ldr r0, [r4, #0x8] + ldr r1, [r4, #0xc] + ldr r2, [r4, #0x0] + ldr r3, [r4, #0x14] + blx r3 + ldr r0, [r4, #0x8] + ldr r2, [r4, #0x18] + mov r1, r9 + blx r2 + add sp, sp, #0xc4 + ldmia sp!, {r4-r9,lr} + bx lr + .balign 4 +_020D33B4: .word 0x00FF00FF +_020D33B8: .word 0x5A827999 +_020D33BC: .word 0x6ED9EBA1 +_020D33C0: .word 0x8F1BBCDC +_020D33C4: .word 0xCA62C1D6 + + arm_func_start DGTi_hash2_arm4_small +DGTi_hash2_arm4_small: ; 0x020D33C8 + stmdb sp!, {r4-r12,lr} + ldmia r0, {r3,r9-r12} + sub sp, sp, #0x84 + str r2, [sp, #0x80] +_020D33D8: + ldr r8, _020D33B8 ; =0x5A827999 + ldr r7, _020D33B4 ; =0x00FF00FF + mov r6, sp + mov r5, #0x0 +_020D33E8: + ldr r4, [r1], #0x4 + add r2, r8, r12 + add r2, r2, r3, ror #0x1B + and lr, r4, r7 + and r4, r7, r4, ror #0x18 + orr r4, r4, lr, ror #0x8 + str r4, [r6, #0x40] + str r4, [r6], #0x4 + add r2, r2, r4 + eor r4, r10, r11 + and r4, r4, r9 + eor r4, r4, r11 + add r2, r2, r4 + mov r9, r9, ror #0x2 + mov r12, r11 + mov r11, r10 + mov r10, r9 + mov r9, r3 + mov r3, r2 + add r5, r5, #0x4 + cmp r5, #0x40 + blt _020D33E8 + mov r7, #0x0 + mov r6, sp +_020D3448: + ldr r2, [r6, #0x0] + ldr r5, [r6, #0x8] + ldr r4, [r6, #0x20] + ldr lr, [r6, #0x34] + eor r2, r2, r5 + eor r4, r4, lr + eor r2, r2, r4 + mov r2, r2, ror #0x1F + str r2, [r6, #0x40] + str r2, [r6], #0x4 + add r2, r2, r12 + add r2, r2, r8 + add r2, r2, r3, ror #0x1B + eor r4, r10, r11 + and r4, r4, r9 + eor r4, r4, r11 + add r2, r2, r4 + mov r9, r9, ror #0x2 + mov r12, r11 + mov r11, r10 + mov r10, r9 + mov r9, r3 + mov r3, r2 + add r7, r7, #0x4 + cmp r7, #0x10 + blt _020D3448 + ldr r8, _020D33BC ; =0x6ED9EBA1 + mov r7, #0x0 +_020D34B8: + ldr r2, [r6, #0x0] + ldr r4, [r6, #0x8] + ldr lr, [r6, #0x20] + ldr r5, [r6, #0x34] + eor r2, r2, r4 + eor lr, lr, r5 + eor r2, r2, lr + mov r2, r2, ror #0x1F + str r2, [r6, #0x40] + str r2, [r6], #0x4 + add r2, r2, r12 + add r2, r2, r8 + add r2, r2, r3, ror #0x1B + eor lr, r9, r10 + eor lr, lr, r11 + add r2, r2, lr + mov r9, r9, ror #0x2 + mov r12, r11 + mov r11, r10 + mov r10, r9 + mov r9, r3 + mov r3, r2 + add r7, r7, #0x1 + cmp r7, #0xc + moveq r6, sp + cmp r7, #0x14 + blt _020D34B8 + ldr r8, _020D33C0 ; =0x8F1BBCDC + mov r7, #0x0 +_020D352C: + ldr r2, [r6, #0x0] + ldr lr, [r6, #0x8] + ldr r5, [r6, #0x20] + ldr r4, [r6, #0x34] + eor r2, r2, lr + eor r5, r5, r4 + eor r2, r2, r5 + mov r2, r2, ror #0x1F + str r2, [r6, #0x40] + str r2, [r6], #0x4 + add r2, r2, r12 + add r2, r2, r8 + add r2, r2, r3, ror #0x1B + orr r5, r9, r10 + and r5, r5, r11 + and r4, r9, r10 + orr r5, r5, r4 + add r2, r2, r5 + mov r9, r9, ror #0x2 + mov r12, r11 + mov r11, r10 + mov r10, r9 + mov r9, r3 + mov r3, r2 + add r7, r7, #0x1 + cmp r7, #0x8 + moveq r6, sp + cmp r7, #0x14 + blt _020D352C + ldr r8, _020D33C4 ; =0xCA62C1D6 + mov r7, #0x0 +_020D35A8: + ldr r2, [r6, #0x0] + ldr r5, [r6, #0x8] + ldr r4, [r6, #0x20] + ldr lr, [r6, #0x34] + eor r2, r2, r5 + eor r4, r4, lr + eor r2, r2, r4 + mov r2, r2, ror #0x1F + str r2, [r6, #0x40] + str r2, [r6], #0x4 + add r2, r2, r12 + add r2, r2, r8 + add r2, r2, r3, ror #0x1B + eor r4, r9, r10 + eor r4, r4, r11 + add r2, r2, r4 + mov r9, r9, ror #0x2 + mov r12, r11 + mov r11, r10 + mov r10, r9 + mov r9, r3 + mov r3, r2 + add r7, r7, #0x1 + cmp r7, #0x4 + moveq r6, sp + cmp r7, #0x14 + blt _020D35A8 + ldmia r0, {r2,r4,r6-r7,lr} + add r3, r3, r2 + add r9, r9, r4 + add r10, r10, r6 + add r11, r11, r7 + add r12, r12, lr + stmia r0, {r3,r9-r12} + ldr lr, [sp, #0x80] + subs lr, lr, #0x40 + str lr, [sp, #0x80] + bgt _020D33D8 + add sp, sp, #0x84 + ldmia sp!, {r4-r12,pc} |