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Diffstat (limited to 'lib/mbedtls-2.27.0/include/mbedtls/bn_mul.h')
-rw-r--r--lib/mbedtls-2.27.0/include/mbedtls/bn_mul.h978
1 files changed, 0 insertions, 978 deletions
diff --git a/lib/mbedtls-2.27.0/include/mbedtls/bn_mul.h b/lib/mbedtls-2.27.0/include/mbedtls/bn_mul.h
deleted file mode 100644
index a0fa677..0000000
--- a/lib/mbedtls-2.27.0/include/mbedtls/bn_mul.h
+++ /dev/null
@@ -1,978 +0,0 @@
-/**
- * \file bn_mul.h
- *
- * \brief Multi-precision integer library
- */
-/*
- * Copyright The Mbed TLS Contributors
- * SPDX-License-Identifier: Apache-2.0
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may
- * not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-/*
- * Multiply source vector [s] with b, add result
- * to destination vector [d] and set carry c.
- *
- * Currently supports:
- *
- * . IA-32 (386+) . AMD64 / EM64T
- * . IA-32 (SSE2) . Motorola 68000
- * . PowerPC, 32-bit . MicroBlaze
- * . PowerPC, 64-bit . TriCore
- * . SPARC v8 . ARM v3+
- * . Alpha . MIPS32
- * . C, longlong . C, generic
- */
-#ifndef MBEDTLS_BN_MUL_H
-#define MBEDTLS_BN_MUL_H
-
-#if !defined(MBEDTLS_CONFIG_FILE)
-#include "mbedtls/config.h"
-#else
-#include MBEDTLS_CONFIG_FILE
-#endif
-
-#include "mbedtls/bignum.h"
-
-
-/*
- * Conversion macros for embedded constants:
- * build lists of mbedtls_mpi_uint's from lists of unsigned char's grouped by 8, 4 or 2
- */
-#if defined(MBEDTLS_HAVE_INT32)
-
-#define MBEDTLS_BYTES_TO_T_UINT_4( a, b, c, d ) \
- ( (mbedtls_mpi_uint) (a) << 0 ) | \
- ( (mbedtls_mpi_uint) (b) << 8 ) | \
- ( (mbedtls_mpi_uint) (c) << 16 ) | \
- ( (mbedtls_mpi_uint) (d) << 24 )
-
-#define MBEDTLS_BYTES_TO_T_UINT_2( a, b ) \
- MBEDTLS_BYTES_TO_T_UINT_4( a, b, 0, 0 )
-
-#define MBEDTLS_BYTES_TO_T_UINT_8( a, b, c, d, e, f, g, h ) \
- MBEDTLS_BYTES_TO_T_UINT_4( a, b, c, d ), \
- MBEDTLS_BYTES_TO_T_UINT_4( e, f, g, h )
-
-#else /* 64-bits */
-
-#define MBEDTLS_BYTES_TO_T_UINT_8( a, b, c, d, e, f, g, h ) \
- ( (mbedtls_mpi_uint) (a) << 0 ) | \
- ( (mbedtls_mpi_uint) (b) << 8 ) | \
- ( (mbedtls_mpi_uint) (c) << 16 ) | \
- ( (mbedtls_mpi_uint) (d) << 24 ) | \
- ( (mbedtls_mpi_uint) (e) << 32 ) | \
- ( (mbedtls_mpi_uint) (f) << 40 ) | \
- ( (mbedtls_mpi_uint) (g) << 48 ) | \
- ( (mbedtls_mpi_uint) (h) << 56 )
-
-#define MBEDTLS_BYTES_TO_T_UINT_4( a, b, c, d ) \
- MBEDTLS_BYTES_TO_T_UINT_8( a, b, c, d, 0, 0, 0, 0 )
-
-#define MBEDTLS_BYTES_TO_T_UINT_2( a, b ) \
- MBEDTLS_BYTES_TO_T_UINT_8( a, b, 0, 0, 0, 0, 0, 0 )
-
-#endif /* bits in mbedtls_mpi_uint */
-
-#if defined(MBEDTLS_HAVE_ASM)
-
-#ifndef asm
-#define asm __asm
-#endif
-
-/* armcc5 --gnu defines __GNUC__ but doesn't support GNU's extended asm */
-#if defined(__GNUC__) && \
- ( !defined(__ARMCC_VERSION) || __ARMCC_VERSION >= 6000000 )
-
-/*
- * Disable use of the i386 assembly code below if option -O0, to disable all
- * compiler optimisations, is passed, detected with __OPTIMIZE__
- * This is done as the number of registers used in the assembly code doesn't
- * work with the -O0 option.
- */
-#if defined(__i386__) && defined(__OPTIMIZE__)
-
-#define MULADDC_INIT \
- asm( \
- "movl %%ebx, %0 \n\t" \
- "movl %5, %%esi \n\t" \
- "movl %6, %%edi \n\t" \
- "movl %7, %%ecx \n\t" \
- "movl %8, %%ebx \n\t"
-
-#define MULADDC_CORE \
- "lodsl \n\t" \
- "mull %%ebx \n\t" \
- "addl %%ecx, %%eax \n\t" \
- "adcl $0, %%edx \n\t" \
- "addl (%%edi), %%eax \n\t" \
- "adcl $0, %%edx \n\t" \
- "movl %%edx, %%ecx \n\t" \
- "stosl \n\t"
-
-#if defined(MBEDTLS_HAVE_SSE2)
-
-#define MULADDC_HUIT \
- "movd %%ecx, %%mm1 \n\t" \
- "movd %%ebx, %%mm0 \n\t" \
- "movd (%%edi), %%mm3 \n\t" \
- "paddq %%mm3, %%mm1 \n\t" \
- "movd (%%esi), %%mm2 \n\t" \
- "pmuludq %%mm0, %%mm2 \n\t" \
- "movd 4(%%esi), %%mm4 \n\t" \
- "pmuludq %%mm0, %%mm4 \n\t" \
- "movd 8(%%esi), %%mm6 \n\t" \
- "pmuludq %%mm0, %%mm6 \n\t" \
- "movd 12(%%esi), %%mm7 \n\t" \
- "pmuludq %%mm0, %%mm7 \n\t" \
- "paddq %%mm2, %%mm1 \n\t" \
- "movd 4(%%edi), %%mm3 \n\t" \
- "paddq %%mm4, %%mm3 \n\t" \
- "movd 8(%%edi), %%mm5 \n\t" \
- "paddq %%mm6, %%mm5 \n\t" \
- "movd 12(%%edi), %%mm4 \n\t" \
- "paddq %%mm4, %%mm7 \n\t" \
- "movd %%mm1, (%%edi) \n\t" \
- "movd 16(%%esi), %%mm2 \n\t" \
- "pmuludq %%mm0, %%mm2 \n\t" \
- "psrlq $32, %%mm1 \n\t" \
- "movd 20(%%esi), %%mm4 \n\t" \
- "pmuludq %%mm0, %%mm4 \n\t" \
- "paddq %%mm3, %%mm1 \n\t" \
- "movd 24(%%esi), %%mm6 \n\t" \
- "pmuludq %%mm0, %%mm6 \n\t" \
- "movd %%mm1, 4(%%edi) \n\t" \
- "psrlq $32, %%mm1 \n\t" \
- "movd 28(%%esi), %%mm3 \n\t" \
- "pmuludq %%mm0, %%mm3 \n\t" \
- "paddq %%mm5, %%mm1 \n\t" \
- "movd 16(%%edi), %%mm5 \n\t" \
- "paddq %%mm5, %%mm2 \n\t" \
- "movd %%mm1, 8(%%edi) \n\t" \
- "psrlq $32, %%mm1 \n\t" \
- "paddq %%mm7, %%mm1 \n\t" \
- "movd 20(%%edi), %%mm5 \n\t" \
- "paddq %%mm5, %%mm4 \n\t" \
- "movd %%mm1, 12(%%edi) \n\t" \
- "psrlq $32, %%mm1 \n\t" \
- "paddq %%mm2, %%mm1 \n\t" \
- "movd 24(%%edi), %%mm5 \n\t" \
- "paddq %%mm5, %%mm6 \n\t" \
- "movd %%mm1, 16(%%edi) \n\t" \
- "psrlq $32, %%mm1 \n\t" \
- "paddq %%mm4, %%mm1 \n\t" \
- "movd 28(%%edi), %%mm5 \n\t" \
- "paddq %%mm5, %%mm3 \n\t" \
- "movd %%mm1, 20(%%edi) \n\t" \
- "psrlq $32, %%mm1 \n\t" \
- "paddq %%mm6, %%mm1 \n\t" \
- "movd %%mm1, 24(%%edi) \n\t" \
- "psrlq $32, %%mm1 \n\t" \
- "paddq %%mm3, %%mm1 \n\t" \
- "movd %%mm1, 28(%%edi) \n\t" \
- "addl $32, %%edi \n\t" \
- "addl $32, %%esi \n\t" \
- "psrlq $32, %%mm1 \n\t" \
- "movd %%mm1, %%ecx \n\t"
-
-#define MULADDC_STOP \
- "emms \n\t" \
- "movl %4, %%ebx \n\t" \
- "movl %%ecx, %1 \n\t" \
- "movl %%edi, %2 \n\t" \
- "movl %%esi, %3 \n\t" \
- : "=m" (t), "=m" (c), "=m" (d), "=m" (s) \
- : "m" (t), "m" (s), "m" (d), "m" (c), "m" (b) \
- : "eax", "ebx", "ecx", "edx", "esi", "edi" \
- );
-
-#else
-
-#define MULADDC_STOP \
- "movl %4, %%ebx \n\t" \
- "movl %%ecx, %1 \n\t" \
- "movl %%edi, %2 \n\t" \
- "movl %%esi, %3 \n\t" \
- : "=m" (t), "=m" (c), "=m" (d), "=m" (s) \
- : "m" (t), "m" (s), "m" (d), "m" (c), "m" (b) \
- : "eax", "ebx", "ecx", "edx", "esi", "edi" \
- );
-#endif /* SSE2 */
-#endif /* i386 */
-
-#if defined(__amd64__) || defined (__x86_64__)
-
-#define MULADDC_INIT \
- asm( \
- "xorq %%r8, %%r8\n"
-
-#define MULADDC_CORE \
- "movq (%%rsi), %%rax\n" \
- "mulq %%rbx\n" \
- "addq $8, %%rsi\n" \
- "addq %%rcx, %%rax\n" \
- "movq %%r8, %%rcx\n" \
- "adcq $0, %%rdx\n" \
- "nop \n" \
- "addq %%rax, (%%rdi)\n" \
- "adcq %%rdx, %%rcx\n" \
- "addq $8, %%rdi\n"
-
-#define MULADDC_STOP \
- : "+c" (c), "+D" (d), "+S" (s) \
- : "b" (b) \
- : "rax", "rdx", "r8" \
- );
-
-#endif /* AMD64 */
-
-#if defined(__aarch64__)
-
-#define MULADDC_INIT \
- asm(
-
-#define MULADDC_CORE \
- "ldr x4, [%2], #8 \n\t" \
- "ldr x5, [%1] \n\t" \
- "mul x6, x4, %3 \n\t" \
- "umulh x7, x4, %3 \n\t" \
- "adds x5, x5, x6 \n\t" \
- "adc x7, x7, xzr \n\t" \
- "adds x5, x5, %0 \n\t" \
- "adc %0, x7, xzr \n\t" \
- "str x5, [%1], #8 \n\t"
-
-#define MULADDC_STOP \
- : "+r" (c), "+r" (d), "+r" (s) \
- : "r" (b) \
- : "x4", "x5", "x6", "x7", "cc" \
- );
-
-#endif /* Aarch64 */
-
-#if defined(__mc68020__) || defined(__mcpu32__)
-
-#define MULADDC_INIT \
- asm( \
- "movl %3, %%a2 \n\t" \
- "movl %4, %%a3 \n\t" \
- "movl %5, %%d3 \n\t" \
- "movl %6, %%d2 \n\t" \
- "moveq #0, %%d0 \n\t"
-
-#define MULADDC_CORE \
- "movel %%a2@+, %%d1 \n\t" \
- "mulul %%d2, %%d4:%%d1 \n\t" \
- "addl %%d3, %%d1 \n\t" \
- "addxl %%d0, %%d4 \n\t" \
- "moveq #0, %%d3 \n\t" \
- "addl %%d1, %%a3@+ \n\t" \
- "addxl %%d4, %%d3 \n\t"
-
-#define MULADDC_STOP \
- "movl %%d3, %0 \n\t" \
- "movl %%a3, %1 \n\t" \
- "movl %%a2, %2 \n\t" \
- : "=m" (c), "=m" (d), "=m" (s) \
- : "m" (s), "m" (d), "m" (c), "m" (b) \
- : "d0", "d1", "d2", "d3", "d4", "a2", "a3" \
- );
-
-#define MULADDC_HUIT \
- "movel %%a2@+, %%d1 \n\t" \
- "mulul %%d2, %%d4:%%d1 \n\t" \
- "addxl %%d3, %%d1 \n\t" \
- "addxl %%d0, %%d4 \n\t" \
- "addl %%d1, %%a3@+ \n\t" \
- "movel %%a2@+, %%d1 \n\t" \
- "mulul %%d2, %%d3:%%d1 \n\t" \
- "addxl %%d4, %%d1 \n\t" \
- "addxl %%d0, %%d3 \n\t" \
- "addl %%d1, %%a3@+ \n\t" \
- "movel %%a2@+, %%d1 \n\t" \
- "mulul %%d2, %%d4:%%d1 \n\t" \
- "addxl %%d3, %%d1 \n\t" \
- "addxl %%d0, %%d4 \n\t" \
- "addl %%d1, %%a3@+ \n\t" \
- "movel %%a2@+, %%d1 \n\t" \
- "mulul %%d2, %%d3:%%d1 \n\t" \
- "addxl %%d4, %%d1 \n\t" \
- "addxl %%d0, %%d3 \n\t" \
- "addl %%d1, %%a3@+ \n\t" \
- "movel %%a2@+, %%d1 \n\t" \
- "mulul %%d2, %%d4:%%d1 \n\t" \
- "addxl %%d3, %%d1 \n\t" \
- "addxl %%d0, %%d4 \n\t" \
- "addl %%d1, %%a3@+ \n\t" \
- "movel %%a2@+, %%d1 \n\t" \
- "mulul %%d2, %%d3:%%d1 \n\t" \
- "addxl %%d4, %%d1 \n\t" \
- "addxl %%d0, %%d3 \n\t" \
- "addl %%d1, %%a3@+ \n\t" \
- "movel %%a2@+, %%d1 \n\t" \
- "mulul %%d2, %%d4:%%d1 \n\t" \
- "addxl %%d3, %%d1 \n\t" \
- "addxl %%d0, %%d4 \n\t" \
- "addl %%d1, %%a3@+ \n\t" \
- "movel %%a2@+, %%d1 \n\t" \
- "mulul %%d2, %%d3:%%d1 \n\t" \
- "addxl %%d4, %%d1 \n\t" \
- "addxl %%d0, %%d3 \n\t" \
- "addl %%d1, %%a3@+ \n\t" \
- "addxl %%d0, %%d3 \n\t"
-
-#endif /* MC68000 */
-
-#if defined(__powerpc64__) || defined(__ppc64__)
-
-#if defined(__MACH__) && defined(__APPLE__)
-
-#define MULADDC_INIT \
- asm( \
- "ld r3, %3 \n\t" \
- "ld r4, %4 \n\t" \
- "ld r5, %5 \n\t" \
- "ld r6, %6 \n\t" \
- "addi r3, r3, -8 \n\t" \
- "addi r4, r4, -8 \n\t" \
- "addic r5, r5, 0 \n\t"
-
-#define MULADDC_CORE \
- "ldu r7, 8(r3) \n\t" \
- "mulld r8, r7, r6 \n\t" \
- "mulhdu r9, r7, r6 \n\t" \
- "adde r8, r8, r5 \n\t" \
- "ld r7, 8(r4) \n\t" \
- "addze r5, r9 \n\t" \
- "addc r8, r8, r7 \n\t" \
- "stdu r8, 8(r4) \n\t"
-
-#define MULADDC_STOP \
- "addze r5, r5 \n\t" \
- "addi r4, r4, 8 \n\t" \
- "addi r3, r3, 8 \n\t" \
- "std r5, %0 \n\t" \
- "std r4, %1 \n\t" \
- "std r3, %2 \n\t" \
- : "=m" (c), "=m" (d), "=m" (s) \
- : "m" (s), "m" (d), "m" (c), "m" (b) \
- : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \
- );
-
-
-#else /* __MACH__ && __APPLE__ */
-
-#define MULADDC_INIT \
- asm( \
- "ld %%r3, %3 \n\t" \
- "ld %%r4, %4 \n\t" \
- "ld %%r5, %5 \n\t" \
- "ld %%r6, %6 \n\t" \
- "addi %%r3, %%r3, -8 \n\t" \
- "addi %%r4, %%r4, -8 \n\t" \
- "addic %%r5, %%r5, 0 \n\t"
-
-#define MULADDC_CORE \
- "ldu %%r7, 8(%%r3) \n\t" \
- "mulld %%r8, %%r7, %%r6 \n\t" \
- "mulhdu %%r9, %%r7, %%r6 \n\t" \
- "adde %%r8, %%r8, %%r5 \n\t" \
- "ld %%r7, 8(%%r4) \n\t" \
- "addze %%r5, %%r9 \n\t" \
- "addc %%r8, %%r8, %%r7 \n\t" \
- "stdu %%r8, 8(%%r4) \n\t"
-
-#define MULADDC_STOP \
- "addze %%r5, %%r5 \n\t" \
- "addi %%r4, %%r4, 8 \n\t" \
- "addi %%r3, %%r3, 8 \n\t" \
- "std %%r5, %0 \n\t" \
- "std %%r4, %1 \n\t" \
- "std %%r3, %2 \n\t" \
- : "=m" (c), "=m" (d), "=m" (s) \
- : "m" (s), "m" (d), "m" (c), "m" (b) \
- : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \
- );
-
-#endif /* __MACH__ && __APPLE__ */
-
-#elif defined(__powerpc__) || defined(__ppc__) /* end PPC64/begin PPC32 */
-
-#if defined(__MACH__) && defined(__APPLE__)
-
-#define MULADDC_INIT \
- asm( \
- "lwz r3, %3 \n\t" \
- "lwz r4, %4 \n\t" \
- "lwz r5, %5 \n\t" \
- "lwz r6, %6 \n\t" \
- "addi r3, r3, -4 \n\t" \
- "addi r4, r4, -4 \n\t" \
- "addic r5, r5, 0 \n\t"
-
-#define MULADDC_CORE \
- "lwzu r7, 4(r3) \n\t" \
- "mullw r8, r7, r6 \n\t" \
- "mulhwu r9, r7, r6 \n\t" \
- "adde r8, r8, r5 \n\t" \
- "lwz r7, 4(r4) \n\t" \
- "addze r5, r9 \n\t" \
- "addc r8, r8, r7 \n\t" \
- "stwu r8, 4(r4) \n\t"
-
-#define MULADDC_STOP \
- "addze r5, r5 \n\t" \
- "addi r4, r4, 4 \n\t" \
- "addi r3, r3, 4 \n\t" \
- "stw r5, %0 \n\t" \
- "stw r4, %1 \n\t" \
- "stw r3, %2 \n\t" \
- : "=m" (c), "=m" (d), "=m" (s) \
- : "m" (s), "m" (d), "m" (c), "m" (b) \
- : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \
- );
-
-#else /* __MACH__ && __APPLE__ */
-
-#define MULADDC_INIT \
- asm( \
- "lwz %%r3, %3 \n\t" \
- "lwz %%r4, %4 \n\t" \
- "lwz %%r5, %5 \n\t" \
- "lwz %%r6, %6 \n\t" \
- "addi %%r3, %%r3, -4 \n\t" \
- "addi %%r4, %%r4, -4 \n\t" \
- "addic %%r5, %%r5, 0 \n\t"
-
-#define MULADDC_CORE \
- "lwzu %%r7, 4(%%r3) \n\t" \
- "mullw %%r8, %%r7, %%r6 \n\t" \
- "mulhwu %%r9, %%r7, %%r6 \n\t" \
- "adde %%r8, %%r8, %%r5 \n\t" \
- "lwz %%r7, 4(%%r4) \n\t" \
- "addze %%r5, %%r9 \n\t" \
- "addc %%r8, %%r8, %%r7 \n\t" \
- "stwu %%r8, 4(%%r4) \n\t"
-
-#define MULADDC_STOP \
- "addze %%r5, %%r5 \n\t" \
- "addi %%r4, %%r4, 4 \n\t" \
- "addi %%r3, %%r3, 4 \n\t" \
- "stw %%r5, %0 \n\t" \
- "stw %%r4, %1 \n\t" \
- "stw %%r3, %2 \n\t" \
- : "=m" (c), "=m" (d), "=m" (s) \
- : "m" (s), "m" (d), "m" (c), "m" (b) \
- : "r3", "r4", "r5", "r6", "r7", "r8", "r9" \
- );
-
-#endif /* __MACH__ && __APPLE__ */
-
-#endif /* PPC32 */
-
-/*
- * The Sparc(64) assembly is reported to be broken.
- * Disable it for now, until we're able to fix it.
- */
-#if 0 && defined(__sparc__)
-#if defined(__sparc64__)
-
-#define MULADDC_INIT \
- asm( \
- "ldx %3, %%o0 \n\t" \
- "ldx %4, %%o1 \n\t" \
- "ld %5, %%o2 \n\t" \
- "ld %6, %%o3 \n\t"
-
-#define MULADDC_CORE \
- "ld [%%o0], %%o4 \n\t" \
- "inc 4, %%o0 \n\t" \
- "ld [%%o1], %%o5 \n\t" \
- "umul %%o3, %%o4, %%o4 \n\t" \
- "addcc %%o4, %%o2, %%o4 \n\t" \
- "rd %%y, %%g1 \n\t" \
- "addx %%g1, 0, %%g1 \n\t" \
- "addcc %%o4, %%o5, %%o4 \n\t" \
- "st %%o4, [%%o1] \n\t" \
- "addx %%g1, 0, %%o2 \n\t" \
- "inc 4, %%o1 \n\t"
-
- #define MULADDC_STOP \
- "st %%o2, %0 \n\t" \
- "stx %%o1, %1 \n\t" \
- "stx %%o0, %2 \n\t" \
- : "=m" (c), "=m" (d), "=m" (s) \
- : "m" (s), "m" (d), "m" (c), "m" (b) \
- : "g1", "o0", "o1", "o2", "o3", "o4", \
- "o5" \
- );
-
-#else /* __sparc64__ */
-
-#define MULADDC_INIT \
- asm( \
- "ld %3, %%o0 \n\t" \
- "ld %4, %%o1 \n\t" \
- "ld %5, %%o2 \n\t" \
- "ld %6, %%o3 \n\t"
-
-#define MULADDC_CORE \
- "ld [%%o0], %%o4 \n\t" \
- "inc 4, %%o0 \n\t" \
- "ld [%%o1], %%o5 \n\t" \
- "umul %%o3, %%o4, %%o4 \n\t" \
- "addcc %%o4, %%o2, %%o4 \n\t" \
- "rd %%y, %%g1 \n\t" \
- "addx %%g1, 0, %%g1 \n\t" \
- "addcc %%o4, %%o5, %%o4 \n\t" \
- "st %%o4, [%%o1] \n\t" \
- "addx %%g1, 0, %%o2 \n\t" \
- "inc 4, %%o1 \n\t"
-
-#define MULADDC_STOP \
- "st %%o2, %0 \n\t" \
- "st %%o1, %1 \n\t" \
- "st %%o0, %2 \n\t" \
- : "=m" (c), "=m" (d), "=m" (s) \
- : "m" (s), "m" (d), "m" (c), "m" (b) \
- : "g1", "o0", "o1", "o2", "o3", "o4", \
- "o5" \
- );
-
-#endif /* __sparc64__ */
-#endif /* __sparc__ */
-
-#if defined(__microblaze__) || defined(microblaze)
-
-#define MULADDC_INIT \
- asm( \
- "lwi r3, %3 \n\t" \
- "lwi r4, %4 \n\t" \
- "lwi r5, %5 \n\t" \
- "lwi r6, %6 \n\t" \
- "andi r7, r6, 0xffff \n\t" \
- "bsrli r6, r6, 16 \n\t"
-
-#define MULADDC_CORE \
- "lhui r8, r3, 0 \n\t" \
- "addi r3, r3, 2 \n\t" \
- "lhui r9, r3, 0 \n\t" \
- "addi r3, r3, 2 \n\t" \
- "mul r10, r9, r6 \n\t" \
- "mul r11, r8, r7 \n\t" \
- "mul r12, r9, r7 \n\t" \
- "mul r13, r8, r6 \n\t" \
- "bsrli r8, r10, 16 \n\t" \
- "bsrli r9, r11, 16 \n\t" \
- "add r13, r13, r8 \n\t" \
- "add r13, r13, r9 \n\t" \
- "bslli r10, r10, 16 \n\t" \
- "bslli r11, r11, 16 \n\t" \
- "add r12, r12, r10 \n\t" \
- "addc r13, r13, r0 \n\t" \
- "add r12, r12, r11 \n\t" \
- "addc r13, r13, r0 \n\t" \
- "lwi r10, r4, 0 \n\t" \
- "add r12, r12, r10 \n\t" \
- "addc r13, r13, r0 \n\t" \
- "add r12, r12, r5 \n\t" \
- "addc r5, r13, r0 \n\t" \
- "swi r12, r4, 0 \n\t" \
- "addi r4, r4, 4 \n\t"
-
-#define MULADDC_STOP \
- "swi r5, %0 \n\t" \
- "swi r4, %1 \n\t" \
- "swi r3, %2 \n\t" \
- : "=m" (c), "=m" (d), "=m" (s) \
- : "m" (s), "m" (d), "m" (c), "m" (b) \
- : "r3", "r4", "r5", "r6", "r7", "r8", \
- "r9", "r10", "r11", "r12", "r13" \
- );
-
-#endif /* MicroBlaze */
-
-#if defined(__tricore__)
-
-#define MULADDC_INIT \
- asm( \
- "ld.a %%a2, %3 \n\t" \
- "ld.a %%a3, %4 \n\t" \
- "ld.w %%d4, %5 \n\t" \
- "ld.w %%d1, %6 \n\t" \
- "xor %%d5, %%d5 \n\t"
-
-#define MULADDC_CORE \
- "ld.w %%d0, [%%a2+] \n\t" \
- "madd.u %%e2, %%e4, %%d0, %%d1 \n\t" \
- "ld.w %%d0, [%%a3] \n\t" \
- "addx %%d2, %%d2, %%d0 \n\t" \
- "addc %%d3, %%d3, 0 \n\t" \
- "mov %%d4, %%d3 \n\t" \
- "st.w [%%a3+], %%d2 \n\t"
-
-#define MULADDC_STOP \
- "st.w %0, %%d4 \n\t" \
- "st.a %1, %%a3 \n\t" \
- "st.a %2, %%a2 \n\t" \
- : "=m" (c), "=m" (d), "=m" (s) \
- : "m" (s), "m" (d), "m" (c), "m" (b) \
- : "d0", "d1", "e2", "d4", "a2", "a3" \
- );
-
-#endif /* TriCore */
-
-/*
- * Note, gcc -O0 by default uses r7 for the frame pointer, so it complains about
- * our use of r7 below, unless -fomit-frame-pointer is passed.
- *
- * On the other hand, -fomit-frame-pointer is implied by any -Ox options with
- * x !=0, which we can detect using __OPTIMIZE__ (which is also defined by
- * clang and armcc5 under the same conditions).
- *
- * So, only use the optimized assembly below for optimized build, which avoids
- * the build error and is pretty reasonable anyway.
- */
-#if defined(__GNUC__) && !defined(__OPTIMIZE__)
-#define MULADDC_CANNOT_USE_R7
-#endif
-
-#if defined(__arm__) && !defined(MULADDC_CANNOT_USE_R7)
-
-#if defined(__thumb__) && !defined(__thumb2__)
-
-#define MULADDC_INIT \
- asm( \
- "ldr r0, %3 \n\t" \
- "ldr r1, %4 \n\t" \
- "ldr r2, %5 \n\t" \
- "ldr r3, %6 \n\t" \
- "lsr r7, r3, #16 \n\t" \
- "mov r9, r7 \n\t" \
- "lsl r7, r3, #16 \n\t" \
- "lsr r7, r7, #16 \n\t" \
- "mov r8, r7 \n\t"
-
-#define MULADDC_CORE \
- "ldmia r0!, {r6} \n\t" \
- "lsr r7, r6, #16 \n\t" \
- "lsl r6, r6, #16 \n\t" \
- "lsr r6, r6, #16 \n\t" \
- "mov r4, r8 \n\t" \
- "mul r4, r6 \n\t" \
- "mov r3, r9 \n\t" \
- "mul r6, r3 \n\t" \
- "mov r5, r9 \n\t" \
- "mul r5, r7 \n\t" \
- "mov r3, r8 \n\t" \
- "mul r7, r3 \n\t" \
- "lsr r3, r6, #16 \n\t" \
- "add r5, r5, r3 \n\t" \
- "lsr r3, r7, #16 \n\t" \
- "add r5, r5, r3 \n\t" \
- "add r4, r4, r2 \n\t" \
- "mov r2, #0 \n\t" \
- "adc r5, r2 \n\t" \
- "lsl r3, r6, #16 \n\t" \
- "add r4, r4, r3 \n\t" \
- "adc r5, r2 \n\t" \
- "lsl r3, r7, #16 \n\t" \
- "add r4, r4, r3 \n\t" \
- "adc r5, r2 \n\t" \
- "ldr r3, [r1] \n\t" \
- "add r4, r4, r3 \n\t" \
- "adc r2, r5 \n\t" \
- "stmia r1!, {r4} \n\t"
-
-#define MULADDC_STOP \
- "str r2, %0 \n\t" \
- "str r1, %1 \n\t" \
- "str r0, %2 \n\t" \
- : "=m" (c), "=m" (d), "=m" (s) \
- : "m" (s), "m" (d), "m" (c), "m" (b) \
- : "r0", "r1", "r2", "r3", "r4", "r5", \
- "r6", "r7", "r8", "r9", "cc" \
- );
-
-#elif (__ARM_ARCH >= 6) && \
- defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1)
-
-#define MULADDC_INIT \
- asm(
-
-#define MULADDC_CORE \
- "ldr r0, [%0], #4 \n\t" \
- "ldr r1, [%1] \n\t" \
- "umaal r1, %2, %3, r0 \n\t" \
- "str r1, [%1], #4 \n\t"
-
-#define MULADDC_STOP \
- : "=r" (s), "=r" (d), "=r" (c) \
- : "r" (b), "0" (s), "1" (d), "2" (c) \
- : "r0", "r1", "memory" \
- );
-
-#else
-
-#define MULADDC_INIT \
- asm( \
- "ldr r0, %3 \n\t" \
- "ldr r1, %4 \n\t" \
- "ldr r2, %5 \n\t" \
- "ldr r3, %6 \n\t"
-
-#define MULADDC_CORE \
- "ldr r4, [r0], #4 \n\t" \
- "mov r5, #0 \n\t" \
- "ldr r6, [r1] \n\t" \
- "umlal r2, r5, r3, r4 \n\t" \
- "adds r7, r6, r2 \n\t" \
- "adc r2, r5, #0 \n\t" \
- "str r7, [r1], #4 \n\t"
-
-#define MULADDC_STOP \
- "str r2, %0 \n\t" \
- "str r1, %1 \n\t" \
- "str r0, %2 \n\t" \
- : "=m" (c), "=m" (d), "=m" (s) \
- : "m" (s), "m" (d), "m" (c), "m" (b) \
- : "r0", "r1", "r2", "r3", "r4", "r5", \
- "r6", "r7", "cc" \
- );
-
-#endif /* Thumb */
-
-#endif /* ARMv3 */
-
-#if defined(__alpha__)
-
-#define MULADDC_INIT \
- asm( \
- "ldq $1, %3 \n\t" \
- "ldq $2, %4 \n\t" \
- "ldq $3, %5 \n\t" \
- "ldq $4, %6 \n\t"
-
-#define MULADDC_CORE \
- "ldq $6, 0($1) \n\t" \
- "addq $1, 8, $1 \n\t" \
- "mulq $6, $4, $7 \n\t" \
- "umulh $6, $4, $6 \n\t" \
- "addq $7, $3, $7 \n\t" \
- "cmpult $7, $3, $3 \n\t" \
- "ldq $5, 0($2) \n\t" \
- "addq $7, $5, $7 \n\t" \
- "cmpult $7, $5, $5 \n\t" \
- "stq $7, 0($2) \n\t" \
- "addq $2, 8, $2 \n\t" \
- "addq $6, $3, $3 \n\t" \
- "addq $5, $3, $3 \n\t"
-
-#define MULADDC_STOP \
- "stq $3, %0 \n\t" \
- "stq $2, %1 \n\t" \
- "stq $1, %2 \n\t" \
- : "=m" (c), "=m" (d), "=m" (s) \
- : "m" (s), "m" (d), "m" (c), "m" (b) \
- : "$1", "$2", "$3", "$4", "$5", "$6", "$7" \
- );
-#endif /* Alpha */
-
-#if defined(__mips__) && !defined(__mips64)
-
-#define MULADDC_INIT \
- asm( \
- "lw $10, %3 \n\t" \
- "lw $11, %4 \n\t" \
- "lw $12, %5 \n\t" \
- "lw $13, %6 \n\t"
-
-#define MULADDC_CORE \
- "lw $14, 0($10) \n\t" \
- "multu $13, $14 \n\t" \
- "addi $10, $10, 4 \n\t" \
- "mflo $14 \n\t" \
- "mfhi $9 \n\t" \
- "addu $14, $12, $14 \n\t" \
- "lw $15, 0($11) \n\t" \
- "sltu $12, $14, $12 \n\t" \
- "addu $15, $14, $15 \n\t" \
- "sltu $14, $15, $14 \n\t" \
- "addu $12, $12, $9 \n\t" \
- "sw $15, 0($11) \n\t" \
- "addu $12, $12, $14 \n\t" \
- "addi $11, $11, 4 \n\t"
-
-#define MULADDC_STOP \
- "sw $12, %0 \n\t" \
- "sw $11, %1 \n\t" \
- "sw $10, %2 \n\t" \
- : "=m" (c), "=m" (d), "=m" (s) \
- : "m" (s), "m" (d), "m" (c), "m" (b) \
- : "$9", "$10", "$11", "$12", "$13", "$14", "$15", "lo", "hi" \
- );
-
-#endif /* MIPS */
-#endif /* GNUC */
-
-#if (defined(_MSC_VER) && defined(_M_IX86)) || defined(__WATCOMC__)
-
-#define MULADDC_INIT \
- __asm mov esi, s \
- __asm mov edi, d \
- __asm mov ecx, c \
- __asm mov ebx, b
-
-#define MULADDC_CORE \
- __asm lodsd \
- __asm mul ebx \
- __asm add eax, ecx \
- __asm adc edx, 0 \
- __asm add eax, [edi] \
- __asm adc edx, 0 \
- __asm mov ecx, edx \
- __asm stosd
-
-#if defined(MBEDTLS_HAVE_SSE2)
-
-#define EMIT __asm _emit
-
-#define MULADDC_HUIT \
- EMIT 0x0F EMIT 0x6E EMIT 0xC9 \
- EMIT 0x0F EMIT 0x6E EMIT 0xC3 \
- EMIT 0x0F EMIT 0x6E EMIT 0x1F \
- EMIT 0x0F EMIT 0xD4 EMIT 0xCB \
- EMIT 0x0F EMIT 0x6E EMIT 0x16 \
- EMIT 0x0F EMIT 0xF4 EMIT 0xD0 \
- EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x04 \
- EMIT 0x0F EMIT 0xF4 EMIT 0xE0 \
- EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x08 \
- EMIT 0x0F EMIT 0xF4 EMIT 0xF0 \
- EMIT 0x0F EMIT 0x6E EMIT 0x7E EMIT 0x0C \
- EMIT 0x0F EMIT 0xF4 EMIT 0xF8 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xCA \
- EMIT 0x0F EMIT 0x6E EMIT 0x5F EMIT 0x04 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xDC \
- EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x08 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xEE \
- EMIT 0x0F EMIT 0x6E EMIT 0x67 EMIT 0x0C \
- EMIT 0x0F EMIT 0xD4 EMIT 0xFC \
- EMIT 0x0F EMIT 0x7E EMIT 0x0F \
- EMIT 0x0F EMIT 0x6E EMIT 0x56 EMIT 0x10 \
- EMIT 0x0F EMIT 0xF4 EMIT 0xD0 \
- EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
- EMIT 0x0F EMIT 0x6E EMIT 0x66 EMIT 0x14 \
- EMIT 0x0F EMIT 0xF4 EMIT 0xE0 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xCB \
- EMIT 0x0F EMIT 0x6E EMIT 0x76 EMIT 0x18 \
- EMIT 0x0F EMIT 0xF4 EMIT 0xF0 \
- EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x04 \
- EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
- EMIT 0x0F EMIT 0x6E EMIT 0x5E EMIT 0x1C \
- EMIT 0x0F EMIT 0xF4 EMIT 0xD8 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xCD \
- EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x10 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xD5 \
- EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x08 \
- EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xCF \
- EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x14 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xE5 \
- EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x0C \
- EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xCA \
- EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x18 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xF5 \
- EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x10 \
- EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xCC \
- EMIT 0x0F EMIT 0x6E EMIT 0x6F EMIT 0x1C \
- EMIT 0x0F EMIT 0xD4 EMIT 0xDD \
- EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x14 \
- EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xCE \
- EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x18 \
- EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
- EMIT 0x0F EMIT 0xD4 EMIT 0xCB \
- EMIT 0x0F EMIT 0x7E EMIT 0x4F EMIT 0x1C \
- EMIT 0x83 EMIT 0xC7 EMIT 0x20 \
- EMIT 0x83 EMIT 0xC6 EMIT 0x20 \
- EMIT 0x0F EMIT 0x73 EMIT 0xD1 EMIT 0x20 \
- EMIT 0x0F EMIT 0x7E EMIT 0xC9
-
-#define MULADDC_STOP \
- EMIT 0x0F EMIT 0x77 \
- __asm mov c, ecx \
- __asm mov d, edi \
- __asm mov s, esi \
-
-#else
-
-#define MULADDC_STOP \
- __asm mov c, ecx \
- __asm mov d, edi \
- __asm mov s, esi \
-
-#endif /* SSE2 */
-#endif /* MSVC */
-
-#endif /* MBEDTLS_HAVE_ASM */
-
-#if !defined(MULADDC_CORE)
-#if defined(MBEDTLS_HAVE_UDBL)
-
-#define MULADDC_INIT \
-{ \
- mbedtls_t_udbl r; \
- mbedtls_mpi_uint r0, r1;
-
-#define MULADDC_CORE \
- r = *(s++) * (mbedtls_t_udbl) b; \
- r0 = (mbedtls_mpi_uint) r; \
- r1 = (mbedtls_mpi_uint)( r >> biL ); \
- r0 += c; r1 += (r0 < c); \
- r0 += *d; r1 += (r0 < *d); \
- c = r1; *(d++) = r0;
-
-#define MULADDC_STOP \
-}
-
-#else
-#define MULADDC_INIT \
-{ \
- mbedtls_mpi_uint s0, s1, b0, b1; \
- mbedtls_mpi_uint r0, r1, rx, ry; \
- b0 = ( b << biH ) >> biH; \
- b1 = ( b >> biH );
-
-#define MULADDC_CORE \
- s0 = ( *s << biH ) >> biH; \
- s1 = ( *s >> biH ); s++; \
- rx = s0 * b1; r0 = s0 * b0; \
- ry = s1 * b0; r1 = s1 * b1; \
- r1 += ( rx >> biH ); \
- r1 += ( ry >> biH ); \
- rx <<= biH; ry <<= biH; \
- r0 += rx; r1 += (r0 < rx); \
- r0 += ry; r1 += (r0 < ry); \
- r0 += c; r1 += (r0 < c); \
- r0 += *d; r1 += (r0 < *d); \
- c = r1; *(d++) = r0;
-
-#define MULADDC_STOP \
-}
-
-#endif /* C (generic) */
-#endif /* C (longlong) */
-
-#endif /* bn_mul.h */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 09:53:36 +0000