#if defined(__ARM_ARCH_ISA_THUMB) && __ARM_ARCH == 7 /* * Copyright (C) 2021 Southern Storm Software, Pty Ltd. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included * in all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ .syntax unified .thumb .text .align 2 .global xoodoo_permute .thumb .thumb_func .type xoodoo_permute, %function xoodoo_permute: push {r4, r5, r6, r7, r8, r9, r10, fp, lr} ldr r1, [r0, #0] ldr r2, [r0, #4] ldr r3, [r0, #8] ldr r4, [r0, #12] ldr r5, [r0, #16] ldr r6, [r0, #20] ldr r7, [r0, #24] ldr r8, [r0, #28] ldr r9, [r0, #32] ldr r10, [r0, #36] ldr fp, [r0, #40] ldr lr, [r0, #44] push {r0} eor r0, r4, r8 eor ip, r1, r5 eor r0, lr eor ip, r9 ror r0, r0, #18 ror ip, ip, #18 eor r0, r0, r0, ror #9 eor ip, ip, ip, ror #9 eors r1, r0 eors r5, r0 eor r9, r0 eor r0, r2, r6 eor r0, r10 ror r0, r0, #18 eor r0, r0, r0, ror #9 eor r2, ip eor r6, ip eor r10, ip eor ip, r3, r7 eor ip, fp ror ip, ip, #18 eor ip, ip, ip, ror #9 eors r3, r0 eors r7, r0 eor fp, r0 eor r4, ip eor r8, ip eor lr, ip ror r9, r9, #21 ror r10, r10, #21 ror fp, fp, #21 ror lr, lr, #21 eor r1, r1, #88 bic r0, r9, r8 eors r1, r0 bic ip, r1, r9 eor r8, ip bic r0, r8, r1 eor r9, r0 bic ip, r10, r5 eor r2, ip bic r0, r2, r10 eors r5, r0 bic ip, r5, r2 eor r10, ip bic r0, fp, r6 eors r3, r0 bic ip, r3, fp eor r6, ip bic r0, r6, r3 eor fp, r0 bic ip, lr, r7 eor r4, ip bic r0, r4, lr eors r7, r0 bic ip, r7, r4 eor lr, ip ror r8, r8, #31 ror r5, r5, #31 ror r6, r6, #31 ror r7, r7, #31 ror r9, r9, #24 ror r10, r10, #24 ror fp, fp, #24 ror lr, lr, #24 eor r0, r4, r7 eor ip, r1, r8 eor r0, r10 eor ip, fp ror r0, r0, #18 ror ip, ip, #18 eor r0, r0, r0, ror #9 eor ip, ip, ip, ror #9 eors r1, r0 eor r8, r0 eor fp, r0 eor r0, r2, r5 eor r0, lr ror r0, r0, #18 eor r0, r0, r0, ror #9 eor r2, ip eor r5, ip eor lr, ip eor ip, r3, r6 eor ip, r9 ror ip, ip, #18 eor ip, ip, ip, ror #9 eors r3, r0 eors r6, r0 eor r9, r0 eor r4, ip eor r7, ip eor r10, ip ror fp, fp, #21 ror lr, lr, #21 ror r9, r9, #21 ror r10, r10, #21 eor r1, r1, #56 bic r0, fp, r7 eors r1, r0 bic ip, r1, fp eor r7, ip bic r0, r7, r1 eor fp, r0 bic ip, lr, r8 eor r2, ip bic r0, r2, lr eor r8, r0 bic ip, r8, r2 eor lr, ip bic r0, r9, r5 eors r3, r0 bic ip, r3, r9 eor r5, ip bic r0, r5, r3 eor r9, r0 bic ip, r10, r6 eor r4, ip bic r0, r4, r10 eors r6, r0 bic ip, r6, r4 eor r10, ip ror r7, r7, #31 ror r8, r8, #31 ror r5, r5, #31 ror r6, r6, #31 ror fp, fp, #24 ror lr, lr, #24 ror r9, r9, #24 ror r10, r10, #24 eor r0, r4, r6 eor ip, r1, r7 eor r0, lr eor ip, r9 ror r0, r0, #18 ror ip, ip, #18 eor r0, r0, r0, ror #9 eor ip, ip, ip, ror #9 eors r1, r0 eors r7, r0 eor r9, r0 eor r0, r2, r8 eor r0, r10 ror r0, r0, #18 eor r0, r0, r0, ror #9 eor r2, ip eor r8, ip eor r10, ip eor ip, r3, r5 eor ip, fp ror ip, ip, #18 eor ip, ip, ip, ror #9 eors r3, r0 eors r5, r0 eor fp, r0 eor r4, ip eor r6, ip eor lr, ip ror r9, r9, #21 ror r10, r10, #21 ror fp, fp, #21 ror lr, lr, #21 eor r1, r1, #960 bic r0, r9, r6 eors r1, r0 bic ip, r1, r9 eor r6, ip bic r0, r6, r1 eor r9, r0 bic ip, r10, r7 eor r2, ip bic r0, r2, r10 eors r7, r0 bic ip, r7, r2 eor r10, ip bic r0, fp, r8 eors r3, r0 bic ip, r3, fp eor r8, ip bic r0, r8, r3 eor fp, r0 bic ip, lr, r5 eor r4, ip bic r0, r4, lr eors r5, r0 bic ip, r5, r4 eor lr, ip ror r6, r6, #31 ror r7, r7, #31 ror r8, r8, #31 ror r5, r5, #31 ror r9, r9, #24 ror r10, r10, #24 ror fp, fp, #24 ror lr, lr, #24 eor r0, r4, r5 eor ip, r1, r6 eor r0, r10 eor ip, fp ror r0, r0, #18 ror ip, ip, #18 eor r0, r0, r0, ror #9 eor ip, ip, ip, ror #9 eors r1, r0 eors r6, r0 eor fp, r0 eor r0, r2, r7 eor r0, lr ror r0, r0, #18 eor r0, r0, r0, ror #9 eor r2, ip eor r7, ip eor lr, ip eor ip, r3, r8 eor ip, r9 ror ip, ip, #18 eor ip, ip, ip, ror #9 eors r3, r0 eor r8, r0 eor r9, r0 eor r4, ip eor r5, ip eor r10, ip ror fp, fp, #21 ror lr, lr, #21 ror r9, r9, #21 ror r10, r10, #21 eor r1, r1, #208 bic r0, fp, r5 eors r1, r0 bic ip, r1, fp eor r5, ip bic r0, r5, r1 eor fp, r0 bic ip, lr, r6 eor r2, ip bic r0, r2, lr eors r6, r0 bic ip, r6, r2 eor lr, ip bic r0, r9, r7 eors r3, r0 bic ip, r3, r9 eor r7, ip bic r0, r7, r3 eor r9, r0 bic ip, r10, r8 eor r4, ip bic r0, r4, r10 eor r8, r0 bic ip, r8, r4 eor r10, ip ror r5, r5, #31 ror r6, r6, #31 ror r7, r7, #31 ror r8, r8, #31 ror fp, fp, #24 ror lr, lr, #24 ror r9, r9, #24 ror r10, r10, #24 eor r0, r4, r8 eor ip, r1, r5 eor r0, lr eor ip, r9 ror r0, r0, #18 ror ip, ip, #18 eor r0, r0, r0, ror #9 eor ip, ip, ip, ror #9 eors r1, r0 eors r5, r0 eor r9, r0 eor r0, r2, r6 eor r0, r10 ror r0, r0, #18 eor r0, r0, r0, ror #9 eor r2, ip eor r6, ip eor r10, ip eor ip, r3, r7 eor ip, fp ror ip, ip, #18 eor ip, ip, ip, ror #9 eors r3, r0 eors r7, r0 eor fp, r0 eor r4, ip eor r8, ip eor lr, ip ror r9, r9, #21 ror r10, r10, #21 ror fp, fp, #21 ror lr, lr, #21 eor r1, r1, #288 bic r0, r9, r8 eors r1, r0 bic ip, r1, r9 eor r8, ip bic r0, r8, r1 eor r9, r0 bic ip, r10, r5 eor r2, ip bic r0, r2, r10 eors r5, r0 bic ip, r5, r2 eor r10, ip bic r0, fp, r6 eors r3, r0 bic ip, r3, fp eor r6, ip bic r0, r6, r3 eor fp, r0 bic ip, lr, r7 eor r4, ip bic r0, r4, lr eors r7, r0 bic ip, r7, r4 eor lr, ip ror r8, r8, #31 ror r5, r5, #31 ror r6, r6, #31 ror r7, r7, #31 ror r9, r9, #24 ror r10, r10, #24 ror fp, fp, #24 ror lr, lr, #24 eor r0, r4, r7 eor ip, r1, r8 eor r0, r10 eor ip, fp ror r0, r0, #18 ror ip, ip, #18 eor r0, r0, r0, ror #9 eor ip, ip, ip, ror #9 eors r1, r0 eor r8, r0 eor fp, r0 eor r0, r2, r5 eor r0, lr ror r0, r0, #18 eor r0, r0, r0, ror #9 eor r2, ip eor r5, ip eor lr, ip eor ip, r3, r6 eor ip, r9 ror ip, ip, #18 eor ip, ip, ip, ror #9 eors r3, r0 eors r6, r0 eor r9, r0 eor r4, ip eor r7, ip eor r10, ip ror fp, fp, #21 ror lr, lr, #21 ror r9, r9, #21 ror r10, r10, #21 eor r1, r1, #20 bic r0, fp, r7 eors r1, r0 bic ip, r1, fp eor r7, ip bic r0, r7, r1 eor fp, r0 bic ip, lr, r8 eor r2, ip bic r0, r2, lr eor r8, r0 bic ip, r8, r2 eor lr, ip bic r0, r9, r5 eors r3, r0 bic ip, r3, r9 eor r5, ip bic r0, r5, r3 eor r9, r0 bic ip, r10, r6 eor r4, ip bic r0, r4, r10 eors r6, r0 bic ip, r6, r4 eor r10, ip ror r7, r7, #31 ror r8, r8, #31 ror r5, r5, #31 ror r6, r6, #31 ror fp, fp, #24 ror lr, lr, #24 ror r9, r9, #24 ror r10, r10, #24 eor r0, r4, r6 eor ip, r1, r7 eor r0, lr eor ip, r9 ror r0, r0, #18 ror ip, ip, #18 eor r0, r0, r0, ror #9 eor ip, ip, ip, ror #9 eors r1, r0 eors r7, r0 eor r9, r0 eor r0, r2, r8 eor r0, r10 ror r0, r0, #18 eor r0, r0, r0, ror #9 eor r2, ip eor r8, ip eor r10, ip eor ip, r3, r5 eor ip, fp ror ip, ip, #18 eor ip, ip, ip, ror #9 eors r3, r0 eors r5, r0 eor fp, r0 eor r4, ip eor r6, ip eor lr, ip ror r9, r9, #21 ror r10, r10, #21 ror fp, fp, #21 ror lr, lr, #21 eor r1, r1, #96 bic r0, r9, r6 eors r1, r0 bic ip, r1, r9 eor r6, ip bic r0, r6, r1 eor r9, r0 bic ip, r10, r7 eor r2, ip bic r0, r2, r10 eors r7, r0 bic ip, r7, r2 eor r10, ip bic r0, fp, r8 eors r3, r0 bic ip, r3, fp eor r8, ip bic r0, r8, r3 eor fp, r0 bic ip, lr, r5 eor r4, ip bic r0, r4, lr eors r5, r0 bic ip, r5, r4 eor lr, ip ror r6, r6, #31 ror r7, r7, #31 ror r8, r8, #31 ror r5, r5, #31 ror r9, r9, #24 ror r10, r10, #24 ror fp, fp, #24 ror lr, lr, #24 eor r0, r4, r5 eor ip, r1, r6 eor r0, r10 eor ip, fp ror r0, r0, #18 ror ip, ip, #18 eor r0, r0, r0, ror #9 eor ip, ip, ip, ror #9 eors r1, r0 eors r6, r0 eor fp, r0 eor r0, r2, r7 eor r0, lr ror r0, r0, #18 eor r0, r0, r0, ror #9 eor r2, ip eor r7, ip eor lr, ip eor ip, r3, r8 eor ip, r9 ror ip, ip, #18 eor ip, ip, ip, ror #9 eors r3, r0 eor r8, r0 eor r9, r0 eor r4, ip eor r5, ip eor r10, ip ror fp, fp, #21 ror lr, lr, #21 ror r9, r9, #21 ror r10, r10, #21 eor r1, r1, #44 bic r0, fp, r5 eors r1, r0 bic ip, r1, fp eor r5, ip bic r0, r5, r1 eor fp, r0 bic ip, lr, r6 eor r2, ip bic r0, r2, lr eors r6, r0 bic ip, r6, r2 eor lr, ip bic r0, r9, r7 eors r3, r0 bic ip, r3, r9 eor r7, ip bic r0, r7, r3 eor r9, r0 bic ip, r10, r8 eor r4, ip bic r0, r4, r10 eor r8, r0 bic ip, r8, r4 eor r10, ip ror r5, r5, #31 ror r6, r6, #31 ror r7, r7, #31 ror r8, r8, #31 ror fp, fp, #24 ror lr, lr, #24 ror r9, r9, #24 ror r10, r10, #24 eor r0, r4, r8 eor ip, r1, r5 eor r0, lr eor ip, r9 ror r0, r0, #18 ror ip, ip, #18 eor r0, r0, r0, ror #9 eor ip, ip, ip, ror #9 eors r1, r0 eors r5, r0 eor r9, r0 eor r0, r2, r6 eor r0, r10 ror r0, r0, #18 eor r0, r0, r0, ror #9 eor r2, ip eor r6, ip eor r10, ip eor ip, r3, r7 eor ip, fp ror ip, ip, #18 eor ip, ip, ip, ror #9 eors r3, r0 eors r7, r0 eor fp, r0 eor r4, ip eor r8, ip eor lr, ip ror r9, r9, #21 ror r10, r10, #21 ror fp, fp, #21 ror lr, lr, #21 eor r1, r1, #896 bic r0, r9, r8 eors r1, r0 bic ip, r1, r9 eor r8, ip bic r0, r8, r1 eor r9, r0 bic ip, r10, r5 eor r2, ip bic r0, r2, r10 eors r5, r0 bic ip, r5, r2 eor r10, ip bic r0, fp, r6 eors r3, r0 bic ip, r3, fp eor r6, ip bic r0, r6, r3 eor fp, r0 bic ip, lr, r7 eor r4, ip bic r0, r4, lr eors r7, r0 bic ip, r7, r4 eor lr, ip ror r8, r8, #31 ror r5, r5, #31 ror r6, r6, #31 ror r7, r7, #31 ror r9, r9, #24 ror r10, r10, #24 ror fp, fp, #24 ror lr, lr, #24 eor r0, r4, r7 eor ip, r1, r8 eor r0, r10 eor ip, fp ror r0, r0, #18 ror ip, ip, #18 eor r0, r0, r0, ror #9 eor ip, ip, ip, ror #9 eors r1, r0 eor r8, r0 eor fp, r0 eor r0, r2, r5 eor r0, lr ror r0, r0, #18 eor r0, r0, r0, ror #9 eor r2, ip eor r5, ip eor lr, ip eor ip, r3, r6 eor ip, r9 ror ip, ip, #18 eor ip, ip, ip, ror #9 eors r3, r0 eors r6, r0 eor r9, r0 eor r4, ip eor r7, ip eor r10, ip ror fp, fp, #21 ror lr, lr, #21 ror r9, r9, #21 ror r10, r10, #21 eor r1, r1, #240 bic r0, fp, r7 eors r1, r0 bic ip, r1, fp eor r7, ip bic r0, r7, r1 eor fp, r0 bic ip, lr, r8 eor r2, ip bic r0, r2, lr eor r8, r0 bic ip, r8, r2 eor lr, ip bic r0, r9, r5 eors r3, r0 bic ip, r3, r9 eor r5, ip bic r0, r5, r3 eor r9, r0 bic ip, r10, r6 eor r4, ip bic r0, r4, r10 eors r6, r0 bic ip, r6, r4 eor r10, ip ror r7, r7, #31 ror r8, r8, #31 ror r5, r5, #31 ror r6, r6, #31 ror fp, fp, #24 ror lr, lr, #24 ror r9, r9, #24 ror r10, r10, #24 eor r0, r4, r6 eor ip, r1, r7 eor r0, lr eor ip, r9 ror r0, r0, #18 ror ip, ip, #18 eor r0, r0, r0, ror #9 eor ip, ip, ip, ror #9 eors r1, r0 eors r7, r0 eor r9, r0 eor r0, r2, r8 eor r0, r10 ror r0, r0, #18 eor r0, r0, r0, ror #9 eor r2, ip eor r8, ip eor r10, ip eor ip, r3, r5 eor ip, fp ror ip, ip, #18 eor ip, ip, ip, ror #9 eors r3, r0 eors r5, r0 eor fp, r0 eor r4, ip eor r6, ip eor lr, ip ror r9, r9, #21 ror r10, r10, #21 ror fp, fp, #21 ror lr, lr, #21 eor r1, r1, #416 bic r0, r9, r6 eors r1, r0 bic ip, r1, r9 eor r6, ip bic r0, r6, r1 eor r9, r0 bic ip, r10, r7 eor r2, ip bic r0, r2, r10 eors r7, r0 bic ip, r7, r2 eor r10, ip bic r0, fp, r8 eors r3, r0 bic ip, r3, fp eor r8, ip bic r0, r8, r3 eor fp, r0 bic ip, lr, r5 eor r4, ip bic r0, r4, lr eors r5, r0 bic ip, r5, r4 eor lr, ip ror r6, r6, #31 ror r7, r7, #31 ror r8, r8, #31 ror r5, r5, #31 ror r9, r9, #24 ror r10, r10, #24 ror fp, fp, #24 ror lr, lr, #24 eor r0, r4, r5 eor ip, r1, r6 eor r0, r10 eor ip, fp ror r0, r0, #18 ror ip, ip, #18 eor r0, r0, r0, ror #9 eor ip, ip, ip, ror #9 eors r1, r0 eors r6, r0 eor fp, r0 eor r0, r2, r7 eor r0, lr ror r0, r0, #18 eor r0, r0, r0, ror #9 eor r2, ip eor r7, ip eor lr, ip eor ip, r3, r8 eor ip, r9 ror ip, ip, #18 eor ip, ip, ip, ror #9 eors r3, r0 eor r8, r0 eor r9, r0 eor r4, ip eor r5, ip eor r10, ip ror fp, fp, #21 ror lr, lr, #21 ror r9, r9, #21 ror r10, r10, #21 eor r1, r1, #18 bic r0, fp, r5 eors r1, r0 bic ip, r1, fp eor r5, ip bic r0, r5, r1 eor fp, r0 bic ip, lr, r6 eor r2, ip bic r0, r2, lr eors r6, r0 bic ip, r6, r2 eor lr, ip bic r0, r9, r7 eors r3, r0 bic ip, r3, r9 eor r7, ip bic r0, r7, r3 eor r9, r0 bic ip, r10, r8 eor r4, ip bic r0, r4, r10 eor r8, r0 bic ip, r8, r4 eor r10, ip ror r5, r5, #31 ror r6, r6, #31 ror r7, r7, #31 ror r8, r8, #31 ror fp, fp, #24 ror lr, lr, #24 ror r9, r9, #24 ror r10, r10, #24 pop {r0} str r1, [r0, #0] str r2, [r0, #4] str r3, [r0, #8] str r4, [r0, #12] str r5, [r0, #16] str r6, [r0, #20] str r7, [r0, #24] str r8, [r0, #28] str r9, [r0, #32] str r10, [r0, #36] str fp, [r0, #40] str lr, [r0, #44] pop {r4, r5, r6, r7, r8, r9, r10, fp, pc} .size xoodoo_permute, .-xoodoo_permute #endif