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scrypt-ppc.S
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scrypt-ppc.S
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/*
* Copyright 2014-2015 pooler@litecoinpool.org
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version. See COPYING for more details.
*/
#include "cpuminer-config.h"
#if defined(USE_ASM) && (defined(__powerpc__) || defined(__ppc__) || defined(__PPC__))
#ifndef __APPLE__
#define r0 0
#define r1 1
#define r2 2
#define r3 3
#define r4 4
#define r5 5
#define r6 6
#define r7 7
#define r8 8
#define r9 9
#define r10 10
#define r11 11
#define r12 12
#define r13 13
#define r14 14
#define r15 15
#define r16 16
#define r17 17
#define r18 18
#define r19 19
#define r20 20
#define r21 21
#define r22 22
#define r23 23
#define r24 24
#define r25 25
#define r26 26
#define r27 27
#define r28 28
#define r29 29
#define r30 30
#define r31 31
#ifdef __ALTIVEC__
#define v0 0
#define v1 1
#define v2 2
#define v3 3
#define v4 4
#define v5 5
#define v6 6
#define v7 7
#define v8 8
#define v9 9
#define v10 10
#define v11 11
#define v12 12
#define v13 13
#define v14 14
#define v15 15
#define v16 16
#define v17 17
#define v18 18
#define v19 19
#define v20 20
#define v21 21
#define v22 22
#define v23 23
#define v24 24
#define v25 25
#define v26 26
#define v27 27
#define v28 28
#define v29 29
#define v30 30
#define v31 31
#endif
#endif
#if !(defined(__powerpc64__) || defined(__ppc64__) || defined(__PPC64__) || \
defined(__64BIT__) || defined(_LP64) || defined(__LP64__))
#define ld lwz
#define std stw
#define stdu stwu
#define stdux stwux
#endif
#ifdef __ALTIVEC__
#ifdef __APPLE__
.machine ppc7400
#endif
.macro salsa8_core_doubleround
vadduwm v4, v0, v1
vrlw v4, v4, v16
vxor v3, v3, v4
vadduwm v4, v3, v0
vrlw v4, v4, v17
vxor v2, v2, v4
vadduwm v4, v2, v3
vrlw v4, v4, v18
vsldoi v3, v3, v3, 12
vxor v1, v1, v4
vadduwm v4, v1, v2
vrlw v4, v4, v19
vsldoi v1, v1, v1, 4
vxor v0, v0, v4
vadduwm v4, v0, v3
vrlw v4, v4, v16
vsldoi v2, v2, v2, 8
vxor v1, v1, v4
vadduwm v4, v1, v0
vrlw v4, v4, v17
vxor v2, v2, v4
vadduwm v4, v2, v1
vrlw v4, v4, v18
vsldoi v1, v1, v1, 12
vxor v3, v3, v4
vadduwm v4, v3, v2
vrlw v4, v4, v19
vsldoi v3, v3, v3, 4
vxor v0, v0, v4
vsldoi v2, v2, v2, 8
.endm
.macro salsa8_core
salsa8_core_doubleround
salsa8_core_doubleround
salsa8_core_doubleround
salsa8_core_doubleround
.endm
#ifdef _AIX
.csect .text[PR]
#else
.text
#endif
.align 2
.globl scrypt_core
.globl _scrypt_core
.globl .scrypt_core
#ifdef __ELF__
.type scrypt_core, %function
#endif
scrypt_core:
_scrypt_core:
.scrypt_core:
stdu r1, -4*4(r1)
mfspr r0, 256
std r0, 2*4(r1)
oris r0, r0, 0xffff
ori r0, r0, 0xf000
mtspr 256, r0
li r6, 1*16
li r7, 2*16
li r8, 3*16
li r9, 4*16
li r10, 5*16
li r11, 6*16
li r12, 7*16
lvx v8, 0, r3
lvx v9, r3, r6
lvx v10, r3, r7
lvx v11, r3, r8
lvx v12, r3, r9
lvx v13, r3, r10
lvx v14, r3, r11
lvx v15, r3, r12
vxor v0, v0, v0
vnor v1, v0, v0
vsldoi v2, v0, v1, 4
vsldoi v3, v2, v0, 8
vor v3, v3, v2
vsldoi v1, v0, v1, 8
vor v4, v8, v8
vsel v8, v8, v9, v3
vsel v9, v9, v10, v3
vsel v10, v10, v11, v3
vsel v11, v11, v4, v3
vor v4, v8, v8
vor v5, v9, v9
vsel v8, v8, v10, v1
vsel v9, v11, v9, v1
vsel v10, v10, v4, v1
vsel v11, v5, v11, v1
vor v4, v12, v12
vsel v12, v12, v13, v3
vsel v13, v13, v14, v3
vsel v14, v14, v15, v3
vsel v15, v15, v4, v3
vor v4, v12, v12
vor v5, v13, v13
vsel v12, v12, v14, v1
vsel v13, v15, v13, v1
vsel v14, v14, v4, v1
vsel v15, v5, v15, v1
vspltisw v16, 7
vspltisw v17, 9
vspltisw v18, 13
vadduwm v19, v17, v17
mtctr r5
scrypt_core_loop1:
vxor v8, v8, v12
stvx v8, 0, r4
vxor v9, v9, v13
stvx v9, r4, r6
vxor v10, v10, v14
stvx v10, r4, r7
vxor v11, v11, v15
stvx v11, r4, r8
vor v0, v8, v8
stvx v12, r4, r9
vor v1, v9, v9
stvx v13, r4, r10
vor v2, v10, v10
stvx v14, r4, r11
vor v3, v11, v11
stvx v15, r4, r12
salsa8_core
vadduwm v8, v8, v0
vadduwm v9, v9, v1
vadduwm v10, v10, v2
vadduwm v11, v11, v3
vxor v12, v12, v8
vxor v13, v13, v9
vxor v14, v14, v10
vxor v15, v15, v11
vor v0, v12, v12
vor v1, v13, v13
vor v2, v14, v14
vor v3, v15, v15
salsa8_core
vadduwm v12, v12, v0
vadduwm v13, v13, v1
vadduwm v14, v14, v2
vadduwm v15, v15, v3
addi r4, r4, 32*4
bdnz scrypt_core_loop1
stvx v12, 0, r3
slwi r6, r5, 7
subf r4, r6, r4
mtctr r5
addi r5, r5, -1
addi r7, r4, 1*16
addi r8, r4, 2*16
addi r9, r4, 3*16
scrypt_core_loop2:
lwz r6, 0(r3)
and r6, r6, r5
slwi r6, r6, 7
lvx v0, r4, r6
vxor v8, v8, v12
lvx v1, r7, r6
vxor v9, v9, v13
lvx v2, r8, r6
vxor v10, v10, v14
lvx v3, r9, r6
vxor v11, v11, v15
vxor v0, v0, v8
vxor v1, v1, v9
vxor v2, v2, v10
vxor v3, v3, v11
addi r6, r6, 64
vor v8, v0, v0
vor v9, v1, v1
lvx v5, r4, r6
vor v10, v2, v2
lvx v6, r7, r6
vor v11, v3, v3
lvx v7, r8, r6
salsa8_core
vadduwm v8, v8, v0
lvx v0, r9, r6
vadduwm v9, v9, v1
vadduwm v10, v10, v2
vadduwm v11, v11, v3
vxor v12, v12, v5
vxor v13, v13, v6
vxor v14, v14, v7
vxor v15, v15, v0
vxor v12, v12, v8
vxor v13, v13, v9
vxor v14, v14, v10
vxor v15, v15, v11
vor v0, v12, v12
vor v1, v13, v13
vor v2, v14, v14
vor v3, v15, v15
salsa8_core
vadduwm v12, v12, v0
stvx v12, 0, r3
vadduwm v13, v13, v1
vadduwm v14, v14, v2
vadduwm v15, v15, v3
bdnz scrypt_core_loop2
vxor v0, v0, v0
vnor v1, v0, v0
vsldoi v2, v0, v1, 4
vsldoi v3, v2, v0, 8
vor v3, v3, v2
vsldoi v1, v0, v1, 8
vor v4, v8, v8
vsel v8, v8, v9, v3
vsel v9, v9, v10, v3
vsel v10, v10, v11, v3
vsel v11, v11, v4, v3
vor v4, v8, v8
vor v5, v9, v9
vsel v8, v8, v10, v1
vsel v9, v11, v9, v1
vsel v10, v10, v4, v1
vsel v11, v5, v11, v1
vor v4, v12, v12
vsel v12, v12, v13, v3
vsel v13, v13, v14, v3
vsel v14, v14, v15, v3
vsel v15, v15, v4, v3
vor v4, v12, v12
vor v5, v13, v13
vsel v12, v12, v14, v1
vsel v13, v15, v13, v1
vsel v14, v14, v4, v1
vsel v15, v5, v15, v1
li r6, 1*16
li r7, 2*16
li r8, 3*16
li r9, 4*16
stvx v8, 0, r3
stvx v9, r3, r6
stvx v10, r3, r7
stvx v11, r3, r8
stvx v12, r3, r9
stvx v13, r3, r10
stvx v14, r3, r11
stvx v15, r3, r12
ld r0, 2*4(r1)
mtspr 256, r0
addi r1, r1, 4*4
blr
#else /* __ALTIVEC__ */
.macro salsa8_core_doubleround
add r0, r16, r28
add r5, r21, r17
add r6, r26, r22
add r7, r31, r27
rotlwi r0, r0, 7
rotlwi r5, r5, 7
rotlwi r6, r6, 7
rotlwi r7, r7, 7
xor r20, r20, r0
xor r25, r25, r5
xor r30, r30, r6
xor r19, r19, r7
add r0, r20, r16
add r5, r25, r21
add r6, r30, r26
add r7, r19, r31
rotlwi r0, r0, 9
rotlwi r5, r5, 9
rotlwi r6, r6, 9
rotlwi r7, r7, 9
xor r24, r24, r0
xor r29, r29, r5
xor r18, r18, r6
xor r23, r23, r7
add r0, r24, r20
add r5, r29, r25
add r6, r18, r30
add r7, r23, r19
rotlwi r0, r0, 13
rotlwi r5, r5, 13
rotlwi r6, r6, 13
rotlwi r7, r7, 13
xor r28, r28, r0
xor r17, r17, r5
xor r22, r22, r6
xor r27, r27, r7
add r0, r28, r24
add r5, r17, r29
add r6, r22, r18
add r7, r27, r23
rotlwi r0, r0, 18
rotlwi r5, r5, 18
rotlwi r6, r6, 18
rotlwi r7, r7, 18
xor r16, r16, r0
xor r21, r21, r5
xor r26, r26, r6
xor r31, r31, r7
add r0, r16, r19
add r5, r21, r20
add r6, r26, r25
add r7, r31, r30
rotlwi r0, r0, 7
rotlwi r5, r5, 7
rotlwi r6, r6, 7
rotlwi r7, r7, 7
xor r17, r17, r0
xor r22, r22, r5
xor r27, r27, r6
xor r28, r28, r7
add r0, r17, r16
add r5, r22, r21
add r6, r27, r26
add r7, r28, r31
rotlwi r0, r0, 9
rotlwi r5, r5, 9
rotlwi r6, r6, 9
rotlwi r7, r7, 9
xor r18, r18, r0
xor r23, r23, r5
xor r24, r24, r6
xor r29, r29, r7
add r0, r18, r17
add r5, r23, r22
add r6, r24, r27
add r7, r29, r28
rotlwi r0, r0, 13
rotlwi r5, r5, 13
rotlwi r6, r6, 13
rotlwi r7, r7, 13
xor r19, r19, r0
xor r20, r20, r5
xor r25, r25, r6
xor r30, r30, r7
add r0, r19, r18
add r5, r20, r23
add r6, r25, r24
add r7, r30, r29
rotlwi r0, r0, 18
rotlwi r5, r5, 18
rotlwi r6, r6, 18
rotlwi r7, r7, 18
xor r16, r16, r0
xor r21, r21, r5
xor r26, r26, r6
xor r31, r31, r7
.endm
.macro salsa8_core
salsa8_core_doubleround
salsa8_core_doubleround
salsa8_core_doubleround
salsa8_core_doubleround
.endm
#ifdef _AIX
.csect .text[PR]
#else
.text
#endif
.align 2
.globl scrypt_core
.globl _scrypt_core
.globl .scrypt_core
#ifdef __ELF__
.type scrypt_core, %function
#endif
scrypt_core:
_scrypt_core:
.scrypt_core:
stdu r1, -68*4(r1)
stw r5, 2*4(r1)
std r13, 4*4(r1)
std r14, 6*4(r1)
std r15, 8*4(r1)
std r16, 10*4(r1)
std r17, 12*4(r1)
std r18, 14*4(r1)
std r19, 16*4(r1)
std r20, 18*4(r1)
std r21, 20*4(r1)
std r3, 22*4(r1)
std r22, 48*4(r1)
std r23, 50*4(r1)
std r24, 52*4(r1)
std r25, 54*4(r1)
std r26, 56*4(r1)
std r27, 58*4(r1)
std r28, 60*4(r1)
std r29, 62*4(r1)
std r30, 64*4(r1)
std r31, 66*4(r1)
lwz r16, 0*4(r3)
lwz r17, 1*4(r3)
lwz r18, 2*4(r3)
lwz r19, 3*4(r3)
lwz r20, 4*4(r3)
lwz r21, 5*4(r3)
lwz r22, 6*4(r3)
lwz r23, 7*4(r3)
stw r16, 24*4(r1)
stw r17, 25*4(r1)
stw r18, 26*4(r1)
stw r19, 27*4(r1)
stw r20, 28*4(r1)
stw r21, 29*4(r1)
stw r22, 30*4(r1)
stw r23, 31*4(r1)
lwz r24, 8*4(r3)
lwz r25, 9*4(r3)
lwz r26, 10*4(r3)
lwz r27, 11*4(r3)
lwz r28, 12*4(r3)
lwz r29, 13*4(r3)
lwz r30, 14*4(r3)
lwz r31, 15*4(r3)
stw r24, 32*4(r1)
stw r25, 33*4(r1)
stw r26, 34*4(r1)
stw r27, 35*4(r1)
stw r28, 36*4(r1)
stw r29, 37*4(r1)
stw r30, 38*4(r1)
stw r31, 39*4(r1)
lwz r16, 16*4(r3)
lwz r17, 17*4(r3)
lwz r18, 18*4(r3)
lwz r19, 19*4(r3)
lwz r20, 20*4(r3)
lwz r21, 21*4(r3)
lwz r22, 22*4(r3)
lwz r23, 23*4(r3)
stw r16, 40*4(r1)
stw r17, 41*4(r1)
stw r18, 42*4(r1)
stw r19, 43*4(r1)
stw r20, 44*4(r1)
stw r21, 45*4(r1)
stw r22, 46*4(r1)
stw r23, 47*4(r1)
lwz r8, 24*4(r3)
lwz r9, 25*4(r3)
lwz r10, 26*4(r3)
lwz r11, 27*4(r3)
lwz r12, 28*4(r3)
lwz r13, 29*4(r3)
lwz r14, 30*4(r3)
lwz r15, 31*4(r3)
mtctr r5
scrypt_core_loop1:
lwz r16, 24*4(r1)
lwz r17, 25*4(r1)
lwz r18, 26*4(r1)
lwz r19, 27*4(r1)
lwz r20, 28*4(r1)
lwz r21, 29*4(r1)
lwz r22, 30*4(r1)
lwz r23, 31*4(r1)
lwz r24, 32*4(r1)
lwz r25, 33*4(r1)
lwz r26, 34*4(r1)
lwz r27, 35*4(r1)
lwz r28, 36*4(r1)
lwz r29, 37*4(r1)
lwz r30, 38*4(r1)
lwz r31, 39*4(r1)
lwz r0, 40*4(r1)
lwz r5, 41*4(r1)
lwz r6, 42*4(r1)
lwz r7, 43*4(r1)
xor r16, r16, r0
xor r17, r17, r5
xor r18, r18, r6
xor r19, r19, r7
stw r16, 0*4(r4)
stw r17, 1*4(r4)
stw r18, 2*4(r4)
stw r19, 3*4(r4)
stw r0, 16*4(r4)
stw r5, 17*4(r4)
stw r6, 18*4(r4)
stw r7, 19*4(r4)
lwz r0, 44*4(r1)
lwz r5, 45*4(r1)
lwz r6, 46*4(r1)
lwz r7, 47*4(r1)
xor r20, r20, r0
xor r21, r21, r5
xor r22, r22, r6
xor r23, r23, r7
stw r0, 20*4(r4)
stw r5, 21*4(r4)
stw r6, 22*4(r4)
stw r7, 23*4(r4)
stw r20, 4*4(r4)
stw r21, 5*4(r4)
stw r22, 6*4(r4)
stw r23, 7*4(r4)
xor r24, r24, r8
xor r25, r25, r9
xor r26, r26, r10
xor r27, r27, r11
xor r28, r28, r12
xor r29, r29, r13
xor r30, r30, r14
xor r31, r31, r15
stw r24, 8*4(r4)
stw r25, 9*4(r4)
stw r26, 10*4(r4)
stw r27, 11*4(r4)
stw r28, 12*4(r4)
stw r29, 13*4(r4)
stw r30, 14*4(r4)
stw r31, 15*4(r4)
stw r8, 24*4(r4)
stw r9, 25*4(r4)
stw r10, 26*4(r4)
stw r11, 27*4(r4)
stw r12, 28*4(r4)
stw r13, 29*4(r4)
stw r14, 30*4(r4)
stw r15, 31*4(r4)
salsa8_core
lwz r0, 0*4(r4)
lwz r5, 1*4(r4)
lwz r6, 2*4(r4)
lwz r7, 3*4(r4)
add r16, r16, r0
add r17, r17, r5
add r18, r18, r6
add r19, r19, r7
lwz r0, 4*4(r4)
lwz r5, 5*4(r4)
lwz r6, 6*4(r4)
lwz r7, 7*4(r4)
add r20, r20, r0
add r21, r21, r5
add r22, r22, r6
add r23, r23, r7
lwz r0, 8*4(r4)
lwz r5, 9*4(r4)
lwz r6, 10*4(r4)
lwz r7, 11*4(r4)
add r24, r24, r0
add r25, r25, r5
add r26, r26, r6
add r27, r27, r7
lwz r0, 12*4(r4)
lwz r5, 13*4(r4)
lwz r6, 14*4(r4)
lwz r7, 15*4(r4)
add r28, r28, r0
add r29, r29, r5
add r30, r30, r6
add r31, r31, r7
stw r16, 24*4(r1)
stw r17, 25*4(r1)
stw r18, 26*4(r1)
stw r19, 27*4(r1)
stw r20, 28*4(r1)
stw r21, 29*4(r1)
stw r22, 30*4(r1)
stw r23, 31*4(r1)
stw r24, 32*4(r1)
stw r25, 33*4(r1)
stw r26, 34*4(r1)
stw r27, 35*4(r1)
stw r28, 36*4(r1)
stw r29, 37*4(r1)
stw r30, 38*4(r1)
stw r31, 39*4(r1)
lwz r0, 40*4(r1)
lwz r5, 41*4(r1)
lwz r6, 42*4(r1)
lwz r7, 43*4(r1)
xor r16, r16, r0
xor r17, r17, r5
xor r18, r18, r6
xor r19, r19, r7
lwz r0, 44*4(r1)
lwz r5, 45*4(r1)
lwz r6, 46*4(r1)
lwz r7, 47*4(r1)
xor r20, r20, r0
xor r21, r21, r5
xor r22, r22, r6
xor r23, r23, r7
xor r24, r24, r8
xor r25, r25, r9
xor r26, r26, r10
xor r27, r27, r11
xor r28, r28, r12
xor r29, r29, r13
xor r30, r30, r14
xor r31, r31, r15
stw r16, 40*4(r1)
stw r17, 41*4(r1)
stw r18, 42*4(r1)
stw r19, 43*4(r1)
mr r8, r24
mr r9, r25
mr r10, r26
mr r11, r27
stw r20, 44*4(r1)
stw r21, 45*4(r1)
stw r22, 46*4(r1)
stw r23, 47*4(r1)
mr r12, r28
mr r13, r29
mr r14, r30
mr r15, r31
salsa8_core
lwz r0, 40*4(r1)
lwz r5, 41*4(r1)
lwz r6, 42*4(r1)
lwz r7, 43*4(r1)
add r16, r16, r0
add r17, r17, r5
add r18, r18, r6
add r19, r19, r7
lwz r0, 44*4(r1)
lwz r5, 45*4(r1)
lwz r6, 46*4(r1)
lwz r7, 47*4(r1)
add r20, r20, r0
add r21, r21, r5
add r22, r22, r6
add r23, r23, r7
add r8, r8, r24
add r9, r9, r25
add r10, r10, r26
add r11, r11, r27
stw r16, 40*4(r1)
stw r17, 41*4(r1)
stw r18, 42*4(r1)
stw r19, 43*4(r1)
add r12, r12, r28
add r13, r13, r29
add r14, r14, r30
add r15, r15, r31
stw r20, 44*4(r1)
stw r21, 45*4(r1)
stw r22, 46*4(r1)
stw r23, 47*4(r1)
addi r4, r4, 32*4
bdnz scrypt_core_loop1
lwz r5, 2*4(r1)
slwi r3, r5, 7
subf r4, r3, r4
mtctr r5
addi r5, r5, -1
stw r5, 2*4(r1)
scrypt_core_loop2:
and r3, r16, r5
slwi r3, r3, 7
add r3, r3, r4
mr r0, r16
mr r5, r17
mr r6, r18
mr r7, r19
lwz r16, 24*4(r1)
lwz r17, 25*4(r1)
lwz r18, 26*4(r1)
lwz r19, 27*4(r1)
lwz r20, 28*4(r1)
lwz r21, 29*4(r1)
lwz r22, 30*4(r1)
lwz r23, 31*4(r1)
lwz r24, 32*4(r1)
lwz r25, 33*4(r1)
lwz r26, 34*4(r1)
lwz r27, 35*4(r1)
lwz r28, 36*4(r1)
lwz r29, 37*4(r1)
lwz r30, 38*4(r1)
lwz r31, 39*4(r1)
xor r16, r16, r0
xor r17, r17, r5
xor r18, r18, r6
xor r19, r19, r7
lwz r0, 44*4(r1)
lwz r5, 45*4(r1)
lwz r6, 46*4(r1)
lwz r7, 47*4(r1)
xor r20, r20, r0
xor r21, r21, r5
xor r22, r22, r6
xor r23, r23, r7
xor r24, r24, r8
xor r25, r25, r9
xor r26, r26, r10
xor r27, r27, r11
xor r28, r28, r12
xor r29, r29, r13
xor r30, r30, r14
xor r31, r31, r15
lwz r0, 0*4(r3)
lwz r5, 1*4(r3)
lwz r6, 2*4(r3)
lwz r7, 3*4(r3)
xor r16, r16, r0
xor r17, r17, r5
xor r18, r18, r6
xor r19, r19, r7
lwz r0, 4*4(r3)
lwz r5, 5*4(r3)
lwz r6, 6*4(r3)
lwz r7, 7*4(r3)
xor r20, r20, r0
xor r21, r21, r5
xor r22, r22, r6
xor r23, r23, r7
lwz r0, 8*4(r3)
lwz r5, 9*4(r3)
lwz r6, 10*4(r3)
lwz r7, 11*4(r3)
xor r24, r24, r0
xor r25, r25, r5
xor r26, r26, r6
xor r27, r27, r7
lwz r0, 12*4(r3)
lwz r5, 13*4(r3)
lwz r6, 14*4(r3)
lwz r7, 15*4(r3)
xor r28, r28, r0
xor r29, r29, r5
xor r30, r30, r6
xor r31, r31, r7
stw r16, 24*4(r1)
stw r17, 25*4(r1)
stw r18, 26*4(r1)
stw r19, 27*4(r1)
stw r20, 28*4(r1)
stw r21, 29*4(r1)
stw r22, 30*4(r1)
stw r23, 31*4(r1)
stw r24, 32*4(r1)
stw r25, 33*4(r1)
stw r26, 34*4(r1)
stw r27, 35*4(r1)
stw r28, 36*4(r1)
stw r29, 37*4(r1)
stw r30, 38*4(r1)
stw r31, 39*4(r1)
salsa8_core
lwz r0, 24*4(r1)
lwz r5, 25*4(r1)
lwz r6, 26*4(r1)
lwz r7, 27*4(r1)
add r16, r16, r0
add r17, r17, r5
add r18, r18, r6
add r19, r19, r7
lwz r0, 28*4(r1)
lwz r5, 29*4(r1)
lwz r6, 30*4(r1)
lwz r7, 31*4(r1)
add r20, r20, r0
add r21, r21, r5
add r22, r22, r6
add r23, r23, r7
lwz r0, 32*4(r1)
lwz r5, 33*4(r1)
lwz r6, 34*4(r1)
lwz r7, 35*4(r1)
add r24, r24, r0
add r25, r25, r5
add r26, r26, r6
add r27, r27, r7
lwz r0, 36*4(r1)
lwz r5, 37*4(r1)
lwz r6, 38*4(r1)
lwz r7, 39*4(r1)
add r28, r28, r0
add r29, r29, r5
add r30, r30, r6
add r31, r31, r7
stw r16, 24*4(r1)
stw r17, 25*4(r1)
stw r18, 26*4(r1)
stw r19, 27*4(r1)
stw r20, 28*4(r1)
stw r21, 29*4(r1)
stw r22, 30*4(r1)
stw r23, 31*4(r1)
stw r24, 32*4(r1)
stw r25, 33*4(r1)
stw r26, 34*4(r1)
stw r27, 35*4(r1)
stw r28, 36*4(r1)
stw r29, 37*4(r1)
stw r30, 38*4(r1)
stw r31, 39*4(r1)
lwz r0, 16*4(r3)
lwz r5, 17*4(r3)
lwz r6, 18*4(r3)
lwz r7, 19*4(r3)
xor r16, r16, r0
xor r17, r17, r5
xor r18, r18, r6
xor r19, r19, r7
lwz r0, 20*4(r3)
lwz r5, 21*4(r3)
lwz r6, 22*4(r3)
lwz r7, 23*4(r3)
xor r20, r20, r0
xor r21, r21, r5
xor r22, r22, r6
xor r23, r23, r7
lwz r0, 24*4(r3)
lwz r5, 25*4(r3)
lwz r6, 26*4(r3)
lwz r7, 27*4(r3)
xor r24, r24, r0
xor r25, r25, r5
xor r26, r26, r6
xor r27, r27, r7
lwz r0, 28*4(r3)
lwz r5, 29*4(r3)
lwz r6, 30*4(r3)
lwz r7, 31*4(r3)
xor r28, r28, r0
xor r29, r29, r5
xor r30, r30, r6
xor r31, r31, r7
lwz r0, 40*4(r1)
lwz r5, 41*4(r1)
lwz r6, 42*4(r1)
lwz r7, 43*4(r1)
xor r16, r16, r0
xor r17, r17, r5
xor r18, r18, r6
xor r19, r19, r7
lwz r0, 44*4(r1)
lwz r5, 45*4(r1)
lwz r6, 46*4(r1)
lwz r7, 47*4(r1)
xor r20, r20, r0
xor r21, r21, r5