diff options
Diffstat (limited to 'debian/vendor-h2o/deps/picotls/deps/micro-ecc/asm_arm_mult_square_umaal.inc')
| -rw-r--r-- | debian/vendor-h2o/deps/picotls/deps/micro-ecc/asm_arm_mult_square_umaal.inc | 1202 |
1 files changed, 0 insertions, 1202 deletions
diff --git a/debian/vendor-h2o/deps/picotls/deps/micro-ecc/asm_arm_mult_square_umaal.inc b/debian/vendor-h2o/deps/picotls/deps/micro-ecc/asm_arm_mult_square_umaal.inc deleted file mode 100644 index c554d20..0000000 --- a/debian/vendor-h2o/deps/picotls/deps/micro-ecc/asm_arm_mult_square_umaal.inc +++ /dev/null @@ -1,1202 +0,0 @@ -/* Copyright 2015, Kenneth MacKay. Licensed under the BSD 2-clause license. */ - -#ifndef _UECC_ASM_ARM_MULT_SQUARE_H_ -#define _UECC_ASM_ARM_MULT_SQUARE_H_ - -#define FAST_MULT_ASM_5 \ - "push {r3} \n\t" \ - "ldmia r2!, {r3, r4, r5, r6, r7} \n\t" \ - "push {r2} \n\t" \ - \ - "ldr r2, [r1], #4 \n\t" \ - "umull r8, r9, r3, r2 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "mov r10, #0 \n\t" \ - "umaal r9, r10, r4, r2 \n\t" \ - "mov r11, #0 \n\t" \ - "umaal r10, r11, r5, r2 \n\t" \ - "mov r12, #0 \n\t" \ - "umaal r11, r12, r6, r2 \n\t" \ - "mov r14, #0 \n\t" \ - "umaal r12, r14, r7, r2 \n\t" \ - \ - "ldr r2, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r3, r2 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r4, r2 \n\t" \ - "umaal r10, r11, r5, r2 \n\t" \ - "umaal r11, r12, r6, r2 \n\t" \ - "umaal r12, r14, r7, r2 \n\t" \ - \ - "ldr r2, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r3, r2 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r4, r2 \n\t" \ - "umaal r10, r11, r5, r2 \n\t" \ - "umaal r11, r12, r6, r2 \n\t" \ - "umaal r12, r14, r7, r2 \n\t" \ - \ - "ldr r2, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r3, r2 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r4, r2 \n\t" \ - "umaal r10, r11, r5, r2 \n\t" \ - "umaal r11, r12, r6, r2 \n\t" \ - "umaal r12, r14, r7, r2 \n\t" \ - \ - "ldr r2, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r3, r2 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r4, r2 \n\t" \ - "umaal r10, r11, r5, r2 \n\t" \ - "umaal r11, r12, r6, r2 \n\t" \ - "umaal r12, r14, r7, r2 \n\t" \ - \ - "str r9, [r0], #4 \n\t" \ - "str r10, [r0], #4 \n\t" \ - "str r11, [r0], #4 \n\t" \ - "str r12, [r0], #4 \n\t" \ - "str r14, [r0], #4 \n\t" \ - \ - "pop {r2, r3} \n\t" - -#define FAST_MULT_ASM_5_TO_6 \ - "cmp r3, #5 \n\t" \ - "beq 1f \n\t" \ - \ - /* r4 = left high */ \ - "ldr r4, [r1] \n\t" \ - \ - "sub r0, #20 \n\t" \ - "sub r1, #20 \n\t" \ - "sub r2, #20 \n\t" \ - \ - /* Do right side */ \ - "ldr r14, [r2], #4 \n\t" \ - "mov r5, #0 \n\t" \ - "ldr r6, [r0], #4 \n\t" \ - "umaal r5, r6, r4, r14 \n\t" \ - "ldr r14, [r2], #4 \n\t" \ - "ldr r7, [r0], #4 \n\t" \ - "umaal r6, r7, r4, r14 \n\t" \ - "ldr r14, [r2], #4 \n\t" \ - "ldr r8, [r0], #4 \n\t" \ - "umaal r7, r8, r4, r14 \n\t" \ - "ldr r14, [r2], #4 \n\t" \ - "ldr r9, [r0], #4 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "ldr r14, [r2], #4 \n\t" \ - "ldr r10, [r0], #4 \n\t" \ - "umaal r9, r10, r4, r14 \n\t" \ - "sub r0, #20 \n\t" \ - \ - /* r4 = right high */ \ - "ldr r4, [r2], #4 \n\t" \ - \ - /* Do left side */ \ - "ldr r14, [r1], #4 \n\t" \ - "mov r12, #0 \n\t" \ - "umaal r12, r5, r4, r14 \n\t" \ - "str r12, [r0], #4 \n\t" \ - "ldr r14, [r1], #4 \n\t" \ - "umaal r5, r6, r4, r14 \n\t" \ - "str r5, [r0], #4 \n\t" \ - "ldr r14, [r1], #4 \n\t" \ - "umaal r6, r7, r4, r14 \n\t" \ - "str r6, [r0], #4 \n\t" \ - "ldr r14, [r1], #4 \n\t" \ - "umaal r7, r8, r4, r14 \n\t" \ - "str r7, [r0], #4 \n\t" \ - "ldr r14, [r1], #4 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "umaal r9, r10, r4, r14 \n\t" \ - "stmia r0!, {r9, r10} \n\t" - -#define FAST_MULT_ASM_6 \ - "ldmia r2!, {r4, r5, r6} \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "umull r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "mov r10, #0 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "mov r11, #0 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - \ - "str r9, [r0], #4 \n\t" \ - "str r10, [r0], #4 \n\t" \ - "str r11, [r0], #4 \n\t" \ - \ - "sub r0, #24 \n\t" \ - "sub r1, #24 \n\t" \ - "ldmia r2!, {r4, r5, r6} \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "mov r9, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "mov r10, #0 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "mov r11, #0 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - \ - "str r9, [r0], #4 \n\t" \ - "str r10, [r0], #4 \n\t" \ - "str r11, [r0], #4 \n\t" - -#define FAST_MULT_ASM_6_TO_7 \ - "cmp r3, #6 \n\t" \ - "beq 1f \n\t" \ - \ - /* r4 = left high */ \ - "ldr r4, [r1] \n\t" \ - \ - "sub r0, #24 \n\t" \ - "sub r1, #24 \n\t" \ - "sub r2, #24 \n\t" \ - \ - /* Do right side */ \ - "ldr r14, [r2], #4 \n\t" \ - "mov r5, #0 \n\t" \ - "ldr r6, [r0], #4 \n\t" \ - "umaal r5, r6, r4, r14 \n\t" \ - "ldr r14, [r2], #4 \n\t" \ - "ldr r7, [r0], #4 \n\t" \ - "umaal r6, r7, r4, r14 \n\t" \ - "ldr r14, [r2], #4 \n\t" \ - "ldr r8, [r0], #4 \n\t" \ - "umaal r7, r8, r4, r14 \n\t" \ - "ldr r14, [r2], #4 \n\t" \ - "ldr r9, [r0], #4 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "ldr r14, [r2], #4 \n\t" \ - "ldr r10, [r0], #4 \n\t" \ - "umaal r9, r10, r4, r14 \n\t" \ - "ldr r14, [r2], #4 \n\t" \ - "ldr r11, [r0], #4 \n\t" \ - "umaal r10, r11, r4, r14 \n\t" \ - "sub r0, #24 \n\t" \ - \ - /* r4 = right high */ \ - "ldr r4, [r2], #4 \n\t" \ - \ - /* Do left side */ \ - "ldr r14, [r1], #4 \n\t" \ - "mov r12, #0 \n\t" \ - "umaal r12, r5, r4, r14 \n\t" \ - "str r12, [r0], #4 \n\t" \ - "ldr r14, [r1], #4 \n\t" \ - "umaal r5, r6, r4, r14 \n\t" \ - "str r5, [r0], #4 \n\t" \ - "ldr r14, [r1], #4 \n\t" \ - "umaal r6, r7, r4, r14 \n\t" \ - "str r6, [r0], #4 \n\t" \ - "ldr r14, [r1], #4 \n\t" \ - "umaal r7, r8, r4, r14 \n\t" \ - "str r7, [r0], #4 \n\t" \ - "ldr r14, [r1], #4 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "ldr r14, [r1], #4 \n\t" \ - "umaal r9, r10, r4, r14 \n\t" \ - "str r9, [r0], #4 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "umaal r10, r11, r4, r14 \n\t" \ - "stmia r0!, {r10, r11} \n\t" - -#define FAST_MULT_ASM_7 \ - "ldmia r2!, {r4, r5, r6, r7} \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "umull r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "mov r10, #0 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "mov r11, #0 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "mov r12, #0 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "str r9, [r0], #4 \n\t" \ - "str r10, [r0], #4 \n\t" \ - "str r11, [r0], #4 \n\t" \ - "str r12, [r0], #4 \n\t" \ - \ - "sub r0, #28 \n\t" \ - "sub r1, #28 \n\t" \ - "ldmia r2!, {r4, r5, r6} \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "mov r9, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "mov r10, #0 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "mov r11, #0 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - \ - "str r9, [r0], #4 \n\t" \ - "str r10, [r0], #4 \n\t" \ - "str r11, [r0], #4 \n\t" - -#define FAST_MULT_ASM_7_TO_8 \ - "cmp r3, #7 \n\t" \ - "beq 1f \n\t" \ - "push {r3} \n\t" \ - \ - /* r4 = left high */ \ - "ldr r4, [r1] \n\t" \ - \ - "sub r0, #28 \n\t" \ - "sub r1, #28 \n\t" \ - "sub r2, #28 \n\t" \ - \ - /* Do right side */ \ - "ldr r14, [r2], #4 \n\t" \ - "mov r5, #0 \n\t" \ - "ldr r6, [r0], #4 \n\t" \ - "umaal r5, r6, r4, r14 \n\t" \ - "ldr r14, [r2], #4 \n\t" \ - "ldr r7, [r0], #4 \n\t" \ - "umaal r6, r7, r4, r14 \n\t" \ - "ldr r14, [r2], #4 \n\t" \ - "ldr r8, [r0], #4 \n\t" \ - "umaal r7, r8, r4, r14 \n\t" \ - "ldr r14, [r2], #4 \n\t" \ - "ldr r9, [r0], #4 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "ldr r14, [r2], #4 \n\t" \ - "ldr r10, [r0], #4 \n\t" \ - "umaal r9, r10, r4, r14 \n\t" \ - "ldr r14, [r2], #4 \n\t" \ - "ldr r11, [r0], #4 \n\t" \ - "umaal r10, r11, r4, r14 \n\t" \ - "ldr r14, [r2], #4 \n\t" \ - "ldr r12, [r0], #4 \n\t" \ - "umaal r11, r12, r4, r14 \n\t" \ - "sub r0, #28 \n\t" \ - \ - /* r4 = right high */ \ - "ldr r4, [r2], #4 \n\t" \ - \ - /* Do left side */ \ - "ldr r14, [r1], #4 \n\t" \ - "mov r3, #0 \n\t" \ - "umaal r3, r5, r4, r14 \n\t" \ - "str r3, [r0], #4 \n\t" \ - "ldr r14, [r1], #4 \n\t" \ - "umaal r5, r6, r4, r14 \n\t" \ - "str r5, [r0], #4 \n\t" \ - "ldr r14, [r1], #4 \n\t" \ - "umaal r6, r7, r4, r14 \n\t" \ - "str r6, [r0], #4 \n\t" \ - "ldr r14, [r1], #4 \n\t" \ - "umaal r7, r8, r4, r14 \n\t" \ - "str r7, [r0], #4 \n\t" \ - "ldr r14, [r1], #4 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "ldr r14, [r1], #4 \n\t" \ - "umaal r9, r10, r4, r14 \n\t" \ - "str r9, [r0], #4 \n\t" \ - "ldr r14, [r1], #4 \n\t" \ - "umaal r10, r11, r4, r14 \n\t" \ - "str r10, [r0], #4 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "umaal r11, r12, r4, r14 \n\t" \ - "stmia r0!, {r11, r12} \n\t" \ - "pop {r3} \n\t" - -#define FAST_MULT_ASM_8 \ - "ldmia r2!, {r4, r5, r6, r7} \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "umull r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "mov r10, #0 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "mov r11, #0 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "mov r12, #0 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "str r9, [r0], #4 \n\t" \ - "str r10, [r0], #4 \n\t" \ - "str r11, [r0], #4 \n\t" \ - "str r12, [r0], #4 \n\t" \ - \ - "sub r0, #32 \n\t" \ - "sub r1, #32 \n\t" \ - "ldmia r2!, {r4, r5, r6, r7} \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "mov r9, #0 \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "mov r10, #0 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "mov r11, #0 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "mov r12, #0 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "ldr r14, [r1], #4 \n\t" \ - "ldr r8, [r0] \n\t" \ - "umaal r8, r9, r4, r14 \n\t" \ - "str r8, [r0], #4 \n\t" \ - "umaal r9, r10, r5, r14 \n\t" \ - "umaal r10, r11, r6, r14 \n\t" \ - "umaal r11, r12, r7, r14 \n\t" \ - \ - "str r9, [r0], #4 \n\t" \ - "str r10, [r0], #4 \n\t" \ - "str r11, [r0], #4 \n\t" \ - "str r12, [r0], #4 \n\t" - -#define FAST_SQUARE_ASM_5 \ - "ldmia r1!, {r9,r10,r11,r12,r14} \n\t" \ - "push {r1, r2} \n\t" \ - \ - "umull r1, r2, r10, r9 \n\t" \ - "mov r3, #0 \n\t" \ - "umaal r2, r3, r11, r9 \n\t" \ - "mov r4, #0 \n\t" \ - "umaal r3, r4, r12, r9 \n\t" \ - "mov r5, #0 \n\t" \ - "umaal r4, r5, r14, r9 \n\t" \ - \ - "mov r6, #0 \n\t" \ - "umaal r6, r3, r11, r10 \n\t" \ - "umaal r3, r4, r12, r10 \n\t" \ - "adds r1, r1, r1 \n\t" \ - "adcs r2, r2, r2 \n\t" \ - "adcs r6, r6, r6 \n\t" \ - "adcs r3, r3, r3 \n\t" \ - \ - "umull r7, r8, r9, r9 \n\t" \ - /* Store carry in r9 */ \ - "mov r9, #0 \n\t" \ - "adc r9, r9, #0 \n\t" \ - "adds r8, r8, r1 \n\t" \ - "stmia r0!, {r7,r8} \n\t" \ - \ - "umull r7, r8, r10, r10 \n\t" \ - "adcs r7, r7, r2 \n\t" \ - "adcs r8, r8, r6 \n\t" \ - "stmia r0!, {r7,r8} \n\t" \ - \ - "umaal r4, r5, r14, r10 \n\t" \ - /* Store carry in r10 */ \ - "mov r10, #0 \n\t" \ - "adc r10, r10, #0 \n\t" \ - \ - "mov r1, #0 \n\t" \ - "umaal r1, r4, r12, r11 \n\t" \ - "umaal r4, r5, r14, r11 \n\t" \ - \ - "mov r2, #0 \n\t" \ - "umaal r2, r5, r14, r12 \n\t" \ - /* Load carry from r9 */ \ - "lsrs r9, #1 \n\t" \ - "adcs r1, r1, r1 \n\t" \ - "adcs r4, r4, r4 \n\t" \ - "adcs r2, r2, r2 \n\t" \ - "adcs r5, r5, r5 \n\t" \ - /* r9 is 0 now */ \ - "adc r9, r9, #0 \n\t" \ - \ - /* Use carry from r10 */ \ - "umaal r3, r10, r11, r11 \n\t" \ - "adds r10, r10, r1 \n\t" \ - "stmia r0!, {r3,r10} \n\t" \ - \ - "umull r6, r10, r12, r12 \n\t" \ - "adcs r6, r6, r4 \n\t" \ - "adcs r10, r10, r2 \n\t" \ - "stmia r0!, {r6,r10} \n\t" \ - \ - "umull r6, r10, r14, r14 \n\t" \ - "adcs r6, r6, r5 \n\t" \ - "adcs r10, r10, r9 \n\t" \ - "stmia r0!, {r6,r10} \n\t" \ - "pop {r1, r2} \n\t" - -#define FAST_SQUARE_ASM_5_TO_6 \ - "cmp r2, #5 \n\t" \ - "beq 1f \n\t" \ - \ - "sub r0, #20 \n\t" \ - "sub r1, #20 \n\t" \ - \ - /* Do off-center multiplication */ \ - "ldmia r1!, {r5,r6,r7,r8,r9,r14} \n\t" \ - "umull r3, r4, r5, r14 \n\t" \ - "mov r5, #0 \n\t" \ - "umaal r4, r5, r6, r14 \n\t" \ - "mov r6, #0 \n\t" \ - "umaal r5, r6, r7, r14 \n\t" \ - "mov r7, #0 \n\t" \ - "umaal r6, r7, r8, r14 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r7, r8, r9, r14 \n\t" \ - \ - /* Multiply by 2 */ \ - "mov r9, #0 \n\t" \ - "adds r3, r3, r3 \n\t" \ - "adcs r4, r4, r4 \n\t" \ - "adcs r5, r5, r5 \n\t" \ - "adcs r6, r6, r6 \n\t" \ - "adcs r7, r7, r7 \n\t" \ - "adcs r8, r8, r8 \n\t" \ - "adcs r9, r9, #0 \n\t" \ - \ - /* Add into previous */ \ - "ldr r12, [r0], #4 \n\t" \ - "adds r3, r3, r12 \n\t" \ - "ldr r12, [r0], #4 \n\t" \ - "adcs r4, r4, r12 \n\t" \ - "ldr r12, [r0], #4 \n\t" \ - "adcs r5, r5, r12 \n\t" \ - "ldr r12, [r0], #4 \n\t" \ - "adcs r6, r6, r12 \n\t" \ - "ldr r12, [r0], #4 \n\t" \ - "adcs r7, r7, r12 \n\t" \ - "adcs r8, r8, #0 \n\t" \ - "adcs r9, r9, #0 \n\t" \ - "sub r0, #20 \n\t" \ - \ - /* Perform center multiplication */ \ - "umlal r8, r9, r14, r14 \n\t" \ - "stmia r0!, {r3,r4,r5,r6,r7,r8,r9} \n\t" - -#define FAST_SQUARE_ASM_6 \ - "ldmia r1!, {r8,r9,r10,r11,r12,r14} \n\t" \ - "push {r1, r2} \n\t" \ - \ - "umull r1, r2, r9, r8 \n\t" \ - "mov r3, #0 \n\t" \ - "umaal r2, r3, r10, r8 \n\t" \ - "mov r4, #0 \n\t" \ - "umaal r3, r4, r11, r8 \n\t" \ - "mov r5, #0 \n\t" \ - "umaal r4, r5, r12, r8 \n\t" \ - "mov r6, #0 \n\t" \ - "umaal r5, r6, r14, r8 \n\t" \ - \ - "mov r7, #0 \n\t" \ - "umaal r7, r3, r10, r9 \n\t" \ - "umaal r3, r4, r11, r9 \n\t" \ - "umaal r4, r5, r12, r9 \n\t" \ - "push {r4, r5} \n\t" \ - "adds r1, r1, r1 \n\t" \ - "adcs r2, r2, r2 \n\t" \ - "adcs r7, r7, r7 \n\t" \ - "adcs r3, r3, r3 \n\t" \ - \ - "umull r4, r5, r8, r8 \n\t" \ - /* Store carry in r8 */ \ - "mov r8, #0 \n\t" \ - "adc r8, r8, #0 \n\t" \ - "adds r5, r5, r1 \n\t" \ - "stmia r0!, {r4,r5} \n\t" \ - \ - "umull r4, r5, r9, r9 \n\t" \ - "adcs r4, r4, r2 \n\t" \ - "adcs r5, r5, r7 \n\t" \ - "stmia r0!, {r4,r5} \n\t" \ - \ - "pop {r4, r5} \n\t" \ - "umaal r5, r6, r14, r9 \n\t" \ - /* Store carry in r9 */ \ - "mov r9, #0 \n\t" \ - "adc r9, r9, #0 \n\t" \ - \ - "mov r1, #0 \n\t" \ - "umaal r1, r4, r11, r10 \n\t" \ - "umaal r4, r5, r12, r10 \n\t" \ - "umaal r5, r6, r14, r10 \n\t" \ - \ - "mov r2, #0 \n\t" \ - "umaal r2, r5, r12, r11 \n\t" \ - "umaal r5, r6, r14, r11 \n\t" \ - \ - "mov r7, #0 \n\t" \ - "umaal r7, r6, r14, r12 \n\t" \ - \ - /* Load carry from r8 */ \ - "lsrs r8, #1 \n\t" \ - "adcs r1, r1, r1 \n\t" \ - "adcs r4, r4, r4 \n\t" \ - "adcs r2, r2, r2 \n\t" \ - "adcs r5, r5, r5 \n\t" \ - "adcs r7, r7, r7 \n\t" \ - "adcs r6, r6, r6 \n\t" \ - "adc r8, r8, #0 \n\t" \ - \ - /* Use carry from r9 */ \ - "umaal r3, r9, r10, r10 \n\t" \ - "adds r9, r9, r1 \n\t" \ - "stmia r0!, {r3,r9} \n\t" \ - \ - "umull r9, r10, r11, r11 \n\t" \ - "adcs r9, r9, r4 \n\t" \ - "adcs r10, r10, r2 \n\t" \ - "stmia r0!, {r9,r10} \n\t" \ - \ - "umull r9, r10, r12, r12 \n\t" \ - "adcs r9, r9, r5 \n\t" \ - "adcs r10, r10, r7 \n\t" \ - "stmia r0!, {r9,r10} \n\t" \ - \ - "umull r9, r10, r14, r14 \n\t" \ - "adcs r9, r9, r6 \n\t" \ - "adcs r10, r10, r8 \n\t" \ - "stmia r0!, {r9,r10} \n\t" \ - "pop {r1, r2} \n\t" - -#define FAST_SQUARE_ASM_6_TO_7 \ - "cmp r2, #6 \n\t" \ - "beq 1f \n\t" \ - \ - "sub r0, #24 \n\t" \ - "sub r1, #24 \n\t" \ - \ - /* Do off-center multiplication */ \ - "ldmia r1!, {r5,r6,r7,r8,r9,r10,r14} \n\t" \ - "umull r3, r4, r5, r14 \n\t" \ - "mov r5, #0 \n\t" \ - "umaal r4, r5, r6, r14 \n\t" \ - "mov r6, #0 \n\t" \ - "umaal r5, r6, r7, r14 \n\t" \ - "mov r7, #0 \n\t" \ - "umaal r6, r7, r8, r14 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r7, r8, r9, r14 \n\t" \ - "mov r9, #0 \n\t" \ - "umaal r8, r9, r10, r14 \n\t" \ - \ - /* Multiply by 2 */ \ - "mov r10, #0 \n\t" \ - "adds r3, r3, r3 \n\t" \ - "adcs r4, r4, r4 \n\t" \ - "adcs r5, r5, r5 \n\t" \ - "adcs r6, r6, r6 \n\t" \ - "adcs r7, r7, r7 \n\t" \ - "adcs r8, r8, r8 \n\t" \ - "adcs r9, r9, r9 \n\t" \ - "adcs r10, r10, #0 \n\t" \ - \ - /* Add into previous */ \ - "ldr r12, [r0], #4 \n\t" \ - "adds r3, r3, r12 \n\t" \ - "ldr r12, [r0], #4 \n\t" \ - "adcs r4, r4, r12 \n\t" \ - "ldr r12, [r0], #4 \n\t" \ - "adcs r5, r5, r12 \n\t" \ - "ldr r12, [r0], #4 \n\t" \ - "adcs r6, r6, r12 \n\t" \ - "ldr r12, [r0], #4 \n\t" \ - "adcs r7, r7, r12 \n\t" \ - "ldr r12, [r0], #4 \n\t" \ - "adcs r8, r8, r12 \n\t" \ - "adcs r9, r9, #0 \n\t" \ - "adcs r10, r10, #0 \n\t" \ - "sub r0, #24 \n\t" \ - \ - /* Perform center multiplication */ \ - "umlal r9, r10, r14, r14 \n\t" \ - "stmia r0!, {r3,r4,r5,r6,r7,r8,r9,r10} \n\t" - -#define FAST_SQUARE_ASM_7 \ - "ldmia r1!, {r9,r10,r11,r12} \n\t" \ - "push {r2} \n\t" \ - \ - "umull r14, r2, r10, r9 \n\t" \ - "mov r3, #0 \n\t" \ - "umaal r2, r3, r11, r9 \n\t" \ - "mov r4, #0 \n\t" \ - "umaal r3, r4, r12, r9 \n\t" \ - \ - "mov r5, #0 \n\t" \ - "umaal r5, r3, r11, r10 \n\t" \ - "adds r14, r14, r14 \n\t" \ - "adcs r2, r2, r2 \n\t" \ - "adcs r5, r5, r5 \n\t" \ - /* Store carry in r7 */ \ - "mov r7, #0 \n\t" \ - "adc r7, r7, #0 \n\t" \ - \ - "umull r6, r8, r9, r9 \n\t" \ - "adds r8, r8, r14 \n\t" \ - "stmia r0!, {r6,r8} \n\t" \ - \ - "umull r6, r8, r10, r10 \n\t" \ - "adcs r6, r6, r2 \n\t" \ - "adcs r8, r8, r5 \n\t" \ - "stmia r0!, {r6,r8} \n\t" \ - /* Store carry in r8 */ \ - "mov r8, #0 \n\t" \ - "adc r8, r8, #0 \n\t" \ - \ - "ldmia r1!, {r2, r6, r14} \n\t" \ - "push {r1} \n\t" \ - "umaal r3, r4, r2, r9 \n\t" \ - "mov r5, #0 \n\t" \ - "umaal r4, r5, r6, r9 \n\t" \ - "mov r1, #0 \n\t" \ - "umaal r5, r1, r14, r9 \n\t" \ - \ - "mov r9, #0 \n\t" \ - "umaal r3, r9, r12, r10 \n\t" \ - "umaal r9, r4, r2, r10 \n\t" \ - "umaal r4, r5, r6, r10 \n\t" \ - "umaal r5, r1, r14, r10 \n\t" \ - \ - "mov r10, #0 \n\t" \ - "umaal r10, r9, r12, r11 \n\t" \ - "umaal r9, r4, r2, r11 \n\t" \ - "umaal r4, r5, r6, r11 \n\t" \ - "umaal r5, r1, r14, r11 \n\t" \ - \ - /* Load carry from r7 */ \ - "lsrs r7, #1 \n\t" \ - "adcs r3, r3, r3 \n\t" \ - "adcs r10, r10, r10 \n\t" \ - "adcs r9, r9, r9 \n\t" \ - /* Store carry back in r7 */ \ - "adc r7, r7, #0 \n\t" \ - \ - /* Use carry from r8 */ \ - "umaal r3, r8, r11, r11 \n\t" \ - "adds r8, r8, r10 \n\t" \ - "stmia r0!, {r3,r8} \n\t" \ - /* Store carry back in r8 */ \ - "mov r8, #0 \n\t" \ - "adc r8, r8, #0 \n\t" \ - \ - "mov r3, #0 \n\t" \ - "umaal r3, r4, r2, r12 \n\t" \ - "umaal r4, r5, r6, r12 \n\t" \ - "umaal r5, r1, r14, r12 \n\t" \ - \ - "mov r10, #0 \n\t" \ - "umaal r10, r5, r6, r2 \n\t" \ - "umaal r5, r1, r14, r2 \n\t" \ - \ - "mov r11, #0 \n\t" \ - "umaal r11, r1, r14, r6 \n\t" \ - \ - /* Load carry from r7 */ \ - "lsrs r7, #1 \n\t" \ - "adcs r3, r3, r3 \n\t" \ - "adcs r4, r4, r4 \n\t" \ - "adcs r10, r10, r10 \n\t" \ - "adcs r5, r5, r5 \n\t" \ - "adcs r11, r11, r11 \n\t" \ - "adcs r1, r1, r1 \n\t" \ - "adc r7, r7, #0 \n\t" \ - \ - /* Use carry from r8 */ \ - "umaal r8, r9, r12, r12 \n\t" \ - "adds r9, r9, r3 \n\t" \ - "stmia r0!, {r8,r9} \n\t" \ - \ - "umull r8, r9, r2, r2 \n\t" \ - "adcs r8, r8, r4 \n\t" \ - "adcs r9, r9, r10 \n\t" \ - "stmia r0!, {r8,r9} \n\t" \ - \ - "umull r8, r9, r6, r6 \n\t" \ - "adcs r8, r8, r5 \n\t" \ - "adcs r9, r9, r11 \n\t" \ - "stmia r0!, {r8,r9} \n\t" \ - \ - "umull r8, r9, r14, r14 \n\t" \ - "adcs r8, r8, r1 \n\t" \ - "adcs r9, r9, r7 \n\t" \ - "stmia r0!, {r8,r9} \n\t" \ - "pop {r1, r2} \n\t" - -#define FAST_SQUARE_ASM_7_TO_8 \ - "cmp r2, #7 \n\t" \ - "beq 1f \n\t" \ - \ - "sub r0, #28 \n\t" \ - "sub r1, #28 \n\t" \ - \ - /* Do off-center multiplication */ \ - "ldmia r1!, {r5,r6,r7,r8,r9,r10,r11,r14} \n\t" \ - "umull r3, r4, r5, r14 \n\t" \ - "mov r5, #0 \n\t" \ - "umaal r4, r5, r6, r14 \n\t" \ - "mov r6, #0 \n\t" \ - "umaal r5, r6, r7, r14 \n\t" \ - "mov r7, #0 \n\t" \ - "umaal r6, r7, r8, r14 \n\t" \ - "mov r8, #0 \n\t" \ - "umaal r7, r8, r9, r14 \n\t" \ - "mov r9, #0 \n\t" \ - "umaal r8, r9, r10, r14 \n\t" \ - "mov r10, #0 \n\t" \ - "umaal r9, r10, r11, r14 \n\t" \ - \ - /* Multiply by 2 */ \ - "mov r11, #0 \n\t" \ - "adds r3, r3, r3 \n\t" \ - "adcs r4, r4, r4 \n\t" \ - "adcs r5, r5, r5 \n\t" \ - "adcs r6, r6, r6 \n\t" \ - "adcs r7, r7, r7 \n\t" \ - "adcs r8, r8, r8 \n\t" \ - "adcs r9, r9, r9 \n\t" \ - "adcs r10, r10, r10 \n\t" \ - "adcs r11, r11, #0 \n\t" \ - \ - /* Add into previous */ \ - "ldr r12, [r0], #4 \n\t" \ - "adds r3, r3, r12 \n\t" \ - "ldr r12, [r0], #4 \n\t" \ - "adcs r4, r4, r12 \n\t" \ - "ldr r12, [r0], #4 \n\t" \ - "adcs r5, r5, r12 \n\t" \ - "ldr r12, [r0], #4 \n\t" \ - "adcs r6, r6, r12 \n\t" \ - "ldr r12, [r0], #4 \n\t" \ - "adcs r7, r7, r12 \n\t" \ - "ldr r12, [r0], #4 \n\t" \ - "adcs r8, r8, r12 \n\t" \ - "ldr r12, [r0], #4 \n\t" \ - "adcs r9, r9, r12 \n\t" \ - "adcs r10, r10, #0 \n\t" \ - "adcs r11, r11, #0 \n\t" \ - "sub r0, #28 \n\t" \ - \ - /* Perform center multiplication */ \ - "umlal r10, r11, r14, r14 \n\t" \ - "stmia r0!, {r3,r4,r5,r6,r7,r8,r9,r10,r11} \n\t" - -#define FAST_SQUARE_ASM_8 \ - "ldmia r1!, {r10,r11,r12,r14} \n\t" \ - "push {r2} \n\t" \ - \ - "umull r2, r3, r11, r10 \n\t" \ - "mov r4, #0 \n\t" \ - "umaal r3, r4, r12, r10 \n\t" \ - "mov r5, #0 \n\t" \ - "umaal r4, r5, r14, r10 \n\t" \ - \ - "mov r6, #0 \n\t" \ - "umaal r6, r4, r12, r11 \n\t" \ - "adds r2, r2, r2 \n\t" \ - "adcs r3, r3, r3 \n\t" \ - "adcs r6, r6, r6 \n\t" \ - /* Store carry in r7 */ \ - "mov r7, #0 \n\t" \ - "adc r7, r7, #0 \n\t" \ - \ - "umull r8, r9, r10, r10 \n\t" \ - "adds r9, r9, r2 \n\t" \ - "stmia r0!, {r8,r9} \n\t" \ - \ - "umull r8, r9, r11, r11 \n\t" \ - "adcs r8, r8, r3 \n\t" \ - "adcs r9, r9, r6 \n\t" \ - "stmia r0!, {r8,r9} \n\t" \ - /* Store carry in r8 */ \ - "mov r8, #0 \n\t" \ - "adc r8, r8, #0 \n\t" \ - \ - "ldmia r1!, {r2, r3} \n\t" \ - "push {r1} \n\t" \ - "umaal r4, r5, r2, r10 \n\t" \ - "mov r6, #0 \n\t" \ - "umaal r5, r6, r3, r10 \n\t" \ - \ - "mov r9, #0 \n\t" \ - "umaal r9, r4, r14, r11 \n\t" \ - "umaal r4, r5, r2, r11 \n\t" \ - \ - "mov r1, #0 \n\t" \ - "umaal r1, r4, r14, r12 \n\t" \ - \ - /* Load carry from r7 */ \ - "lsrs r7, #1 \n\t" \ - "adcs r9, r9, r9 \n\t" \ - "adcs r1, r1, r1 \n\t" \ - /* Store carry back in r7 */ \ - "adc r7, r7, #0 \n\t" \ - \ - /* Use carry from r8 */ \ - "umaal r8, r9, r12, r12 \n\t" \ - "adds r9, r9, r1 \n\t" \ - "stmia r0!, {r8,r9} \n\t" \ - /* Store carry back in r8 */ \ - "mov r8, #0 \n\t" \ - "adc r8, r8, #0 \n\t" \ - \ - "pop {r1} \n\t" \ - /* TODO could fix up r1 value on stack here */ \ - /* and leave the value on the stack (rather */ \ - /* than popping) if supporting curves > 256 bits */ \ - "ldr r9, [r1], #4 \n\t" \ - "ldr r1, [r1] \n\t" \ - \ - "push {r7} \n\t" \ - "umaal r5, r6, r9, r10 \n\t" \ - "mov r7, #0 \n\t" \ - "umaal r6, r7, r1, r10 \n\t" \ - /* Carry now stored in r10 */ \ - "pop {r10} \n\t" \ - \ - "umaal r4, r5, r3, r11 \n\t" \ - "umaal r5, r6, r9, r11 \n\t" \ - "umaal r6, r7, r1, r11 \n\t" \ - \ - "mov r11, #0 \n\t" \ - "umaal r11, r4, r2, r12 \n\t" \ - "umaal r4, r5, r3, r12 \n\t" \ - "umaal r5, r6, r9, r12 \n\t" \ - "umaal r6, r7, r1, r12 \n\t" \ - \ - "mov r12, #0 \n\t" \ - "umaal r12, r4, r2, r14 \n\t" \ - "umaal r4, r5, r3, r14 \n\t" \ - "umaal r5, r6, r9, r14 \n\t" \ - "umaal r6, r7, r1, r14 \n\t" \ - \ - /* Load carry from r10 */ \ - "lsrs r10, #1 \n\t" \ - "adcs r11, r11, r11 \n\t" \ - "adcs r12, r12, r12 \n\t" \ - "adc r10, r10, #0 \n\t" \ - \ - /* Use carry from r8 */ \ - "umaal r8, r11, r14, r14 \n\t" \ - "adds r11, r11, r12 \n\t" \ - "stmia r0!, {r8,r11} \n\t" \ - /* Store carry back in r8 */ \ - "mov r8, #0 \n\t" \ - "adc r8, r8, #0 \n\t" \ - \ - "mov r11, #0 \n\t" \ - "umaal r11, r5, r3, r2 \n\t" \ - "umaal r5, r6, r9, r2 \n\t" \ - "umaal r6, r7, r1, r2 \n\t" \ - \ - "mov r12, #0 \n\t" \ - "umaal r12, r6, r9, r3 \n\t" \ - "umaal r6, r7, r1, r3 \n\t" \ - \ - "mov r14, #0 \n\t" \ - "umaal r14, r7, r1, r9 \n\t" \ - \ - /* Load carry from r10 */ \ - "lsrs r10, #1 \n\t" \ - "adcs r4, r4, r4 \n\t" \ - "adcs r11, r11, r11 \n\t" \ - "adcs r5, r5, r5 \n\t" \ - "adcs r12, r12, r12 \n\t" \ - "adcs r6, r6, r6 \n\t" \ - "adcs r14, r14, r14 \n\t" \ - "adcs r7, r7, r7 \n\t" \ - "adc r10, r10, #0 \n\t" \ - \ - /* Use carry from r8 */ \ - "umaal r4, r8, r2, r2 \n\t" \ - "adds r8, r8, r11 \n\t" \ - "stmia r0!, {r4,r8} \n\t" \ - \ - "umull r4, r8, r3, r3 \n\t" \ - "adcs r4, r4, r5 \n\t" \ - "adcs r8, r8, r12 \n\t" \ - "stmia r0!, {r4,r8} \n\t" \ - \ - "umull r4, r8, r9, r9 \n\t" \ - "adcs r4, r4, r6 \n\t" \ - "adcs r8, r8, r14 \n\t" \ - "stmia r0!, {r4,r8} \n\t" \ - \ - "umull r4, r8, r1, r1 \n\t" \ - "adcs r4, r4, r7 \n\t" \ - "adcs r8, r8, r10 \n\t" \ - "stmia r0!, {r4,r8} \n\t" \ - /* TODO pop {r1, r2} if supporting curves > 256 bits */ \ - "pop {r2} \n\t" - -#endif /* _UECC_ASM_ARM_MULT_SQUARE_H_ */ |