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author | Cyrille Bagard <nocbos@gmail.com> | 2017-12-02 11:04:35 (GMT) |
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committer | Cyrille Bagard <nocbos@gmail.com> | 2017-12-02 11:04:35 (GMT) |
commit | 2c988d3ec52cc4c949a35aca7ef335dac773df92 (patch) | |
tree | fe650d2fc8ddceb606abdf0d2e14e5ef6596be82 /src/arch/arm/v7/helpers.h | |
parent | 23abef53590bf3dd6f88ff4dbe81e306abfa4386 (diff) |
Created a plugin for the ARM support.
Diffstat (limited to 'src/arch/arm/v7/helpers.h')
-rw-r--r-- | src/arch/arm/v7/helpers.h | 439 |
1 files changed, 0 insertions, 439 deletions
diff --git a/src/arch/arm/v7/helpers.h b/src/arch/arm/v7/helpers.h deleted file mode 100644 index aed7f3f..0000000 --- a/src/arch/arm/v7/helpers.h +++ /dev/null @@ -1,439 +0,0 @@ - -/* Chrysalide - Outil d'analyse de fichiers binaires - * helpers.h - prototypes pour l'aide à la mise en place des opérandes ARMv7 - * - * Copyright (C) 2014-2017 Cyrille Bagard - * - * This file is part of Chrysalide. - * - * Chrysalide 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 3 of the License, or - * (at your option) any later version. - * - * Chrysalide is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with Foobar. If not, see <http://www.gnu.org/licenses/>. - */ - - -#ifndef _ARCH_ARM_V7_HELPERS_H -#define _ARCH_ARM_V7_HELPERS_H - - -#include "cregister.h" -#include "pseudo.h" -#include "operands/coproc.h" -#include "operands/estate.h" -#include "operands/limitation.h" -#include "operands/maccess.h" -#include "operands/offset.h" -#include "operands/reglist.h" -#include "operands/rotation.h" -#include "operands/shift.h" -#include "../register.h" -#include "../../operand.h" - - - - - -#define BarrierLimitation(opt) \ - ({ \ - GArchOperand *__result; \ - __result = g_armv7_limitation_operand_new(opt); \ - __result; \ - }) - - -#define BitDiff(msb, lsb) \ - ({ \ - GArchOperand *__result; \ - uint32_t __width; \ - __width = g_imm_operand_get_raw_value(G_IMM_OPERAND(msb)); \ - __width -= g_imm_operand_get_raw_value(G_IMM_OPERAND(lsb)); \ - __width += 1; \ - __result = g_imm_operand_new_from_value(MDS_32_BITS_UNSIGNED, __width); \ - __result; \ - }) - - -#define BuildImm8(val) \ - ({ \ - GArchOperand *__result; \ - __result = g_imm_operand_new_from_value(MDS_8_BITS_UNSIGNED, (uint8_t)val); \ - __result; \ - }) - - -#define BuildImm16(val) \ - ({ \ - GArchOperand *__result; \ - __result = g_imm_operand_new_from_value(MDS_16_BITS_UNSIGNED, (uint16_t)val); \ - __result; \ - }) - - -#define CoProcessor(idx) \ - ({ \ - GArchOperand *__result; \ - __result = g_armv7_coproc_operand_new(idx); \ - __result; \ - }) - - -#define CRegister(idx) \ - ({ \ - GArchOperand *__result; \ - GArmV7CRegister *__reg; \ - __reg = g_armv7_cregister_new(idx); \ - if (__reg == NULL) \ - __result = NULL; \ - else \ - __result = g_register_operand_new(G_ARCH_REGISTER(__reg)); \ - __result; \ - }) - - -#define IncWidth(widthm1) \ - ({ \ - GArchOperand *__result; \ - uint32_t __width; \ - __width = widthm1 + 1; \ - __result = g_imm_operand_new_from_value(MDS_32_BITS_UNSIGNED, __width); \ - __result; \ - }) - - -#define DecodeImmShift(type, imm5) \ - ({ \ - GArchOperand *__result; \ - SRType __shift_t; \ - uint32_t __shift_n; \ - GArchOperand *__op_n; \ - if (!armv7_decode_imm_shift(type, imm5, &__shift_t, &__shift_n)) \ - __result = NULL; \ - else \ - { \ - __op_n = g_imm_operand_new_from_value(MDS_32_BITS_UNSIGNED, __shift_n); \ - __result = g_armv7_shift_operand_new(__shift_t, __op_n); \ - } \ - __result; \ - }) - - -#define EndianState(big) \ - ({ \ - GArchOperand *__result; \ - __result = g_armv7_endian_operand_new(big); \ - __result; \ - }) - - -#define MakeMemoryAccess(base, off, shift, index, add, wback) \ - ({ \ - GArchOperand *__result; \ - GArchOperand *__offset; \ - if (off != NULL) \ - __offset = g_armv7_offset_operand_new(add, off); \ - else \ - __offset = NULL; \ - __result = g_armv7_maccess_operand_new(base, __offset, shift, index, wback); \ - __result; \ - }) - - -#define NextRegister(prev) \ - ({ \ - GRegisterOperand *__prev_op; \ - GArchRegister *__reg; \ - uint8_t __id; \ - __prev_op = G_REGISTER_OPERAND(prev); \ - __reg = g_register_operand_get_register(__prev_op); \ - __id = g_arm_register_get_index(G_ARM_REGISTER(__reg)); \ - Register(__id + 1); \ - }) - - -#define RawValue(val) \ - ({ \ - GArchOperand *__result; \ - __result = g_imm_operand_new_from_value(MDS_32_BITS_UNSIGNED, (uint32_t)val); \ - __result; \ - }) - - -#define Register(idx) \ - ({ \ - GArchOperand *__result; \ - GArmV7Register *__reg; \ - __reg = g_armv7_register_new(idx); \ - if (__reg == NULL) \ - __result = NULL; \ - else \ - __result = g_register_operand_new(G_ARCH_REGISTER(__reg)); \ - __result; \ - }) - - -#define RegisterShift(shift_t, rs) \ - ({ \ - GArchOperand *__result; \ - GArchOperand *__reg; \ - __reg = Register(rs); \ - if (__reg == NULL) \ - __result = NULL; \ - else \ - __result = g_armv7_shift_operand_new(shift_t, __reg); \ - __result; \ - }) - - -#define Rotation(val5) \ - ({ \ - GArchOperand *__result; \ - uint8_t __rot; \ - GArchOperand *__rot_op; \ - __rot = val5; \ - __rot_op = g_imm_operand_new_from_value(MDS_8_BITS_UNSIGNED, __rot); \ - __result = g_armv7_rotation_operand_new(__rot_op); \ - if (__result == NULL) \ - g_object_unref(G_OBJECT(__rot_op)); \ - __result; \ - }) - - -#define UInt(val) \ - ({ \ - GArchOperand *__result; \ - __result = g_imm_operand_new_from_value(MDS_8_BITS_UNSIGNED, (uint8_t)val); \ - __result; \ - }) - - - - -//#define DecodeImmShift(raw_type, raw_imm5); -//g_armv7_shift_operand_new(SRType type, GArchOperand *value) - - - -//#define MakeMemoryAccess(base, off, shift, index, add, wback) NULL - -//g_armv7_maccess_operand_new(GArchOperand *base, GArchOperand *offset, GArchOperand *shift, bool indexed, bool writeb) - -//g_armv7_offset_operand_new(add, off) - - - - -//////////////////// - -#define Imm16(imm16) \ - ({ \ - GArchOperand *__result; \ - __result = g_imm_operand_new_from_value(MDS_16_BITS_UNSIGNED, (uint16_t)imm16); \ - __result; \ - }) - -#define ARMExpandImm_C(imm12, c) \ - ({ \ - GArchOperand *__result; \ - uint32_t __val; \ - if (armv7_arm_expand_imm_c(imm12, (bool []) { c }, &__val)) \ - __result = g_imm_operand_new_from_value(MDS_32_BITS_UNSIGNED, __val); \ - else \ - __result = NULL; \ - __result; \ - }) - -#define ARMExpandImm(imm12) \ - ({ \ - GArchOperand *__result; \ - uint32_t __val; \ - if (armv7_arm_expand_imm(imm12, &__val)) \ - __result = g_imm_operand_new_from_value(MDS_32_BITS_UNSIGNED, __val); \ - else \ - __result = NULL; \ - __result; \ - }) - -#define ThumbExpandImm_C(imm12, c) \ - ({ \ - GArchOperand *__result; \ - uint32_t __val; \ - if (armv7_thumb_expand_imm_c(imm12, (bool []) { c }, &__val)) \ - __result = g_imm_operand_new_from_value(MDS_32_BITS_UNSIGNED, __val); \ - else \ - __result = NULL; \ - __result; \ - }) - -#define ThumbExpandImm(imm12) \ - ({ \ - GArchOperand *__result; \ - uint32_t __val; \ - if (armv7_thumb_expand_imm(imm12, &__val)) \ - __result = g_imm_operand_new_from_value(MDS_32_BITS_UNSIGNED, __val); \ - else \ - __result = NULL; \ - __result; \ - }) - - - - - - - -#define DecodeImmShiftValue(imm5) \ - ({ \ - GArchOperand *__result; \ - uint32_t __shift_n; \ - if (!armv7_decode_imm_shift(0, imm5, (SRType []) { 0 }, &__shift_n)) \ - __result = NULL; \ - else \ - __result = g_imm_operand_new_from_value(MDS_32_BITS_UNSIGNED, __shift_n); \ - __result; \ - }) - - -#if 0 -// DecodeRegShift() -// ================ -SRType DecodeRegShift(bits(2) type) -case type of -when '00' shift_t = SRType_LSL; -when '01' shift_t = SRType_LSR; -when '10' shift_t = SRType_ASR; -when '11' shift_t = SRType_ROR; -return shift_t; -#endif - - - -#define ZeroExtend(x, i) \ - ({ \ - MemoryDataSize __mds; \ - uint ## i ## _t __val; \ - __mds = MDS_ ## i ## _BITS_UNSIGNED; \ - __val = armv7_zero_extend(x, 0/**/, i); \ - g_imm_operand_new_from_value(__mds, __val); \ - }) - - - -#define Zeros(i) \ - ({ \ - MemoryDataSize __mds; \ - uint ## i ## _t __val; \ - __mds = MDS_ ## i ## _BITS_UNSIGNED; \ - __val = 0; \ - g_imm_operand_new_from_value(__mds, __val); \ - }) - - - - - - - - -/** - * Glue purement interne. - */ - - -#define MakeAccessOffset(add, off) \ - g_armv7_offset_operand_new(add, off) - - -#define MakeShiftedMemoryAccess(base, off, shift, wr) \ - g_armv7_maccess_operand_new(base, off, shift, wr) - - -#define _MakeMemoryAccess(base, off, wr) \ - MakeShiftedMemoryAccess(base, off, NULL, wr) - -/* -#define MakeMemoryAccess(base, off, add, wr) \ - ({ \ - GArchOperand *__off; \ - __off = MakeAccessOffset(add, off); \ - _MakeMemoryAccess(base, __off, wr); \ - }) -*/ - -#define MakeMemoryNotIndexed(base, wr) \ - _MakeMemoryAccess(base, NULL, wr) - - - - - - - - -// type == '10', pas 2 ! (FIXME) -#define FixedShift(type, imm5) \ - ({ \ - GArchOperand *__result; \ - uint32_t __shift_n; \ - __shift_n = imm5; \ - __result = g_imm_operand_new_from_value(MDS_32_BITS_UNSIGNED, __shift_n); \ - __result; \ - }) - - - - - -/** - * Glue purement interne pour les listes de registres. - */ - -#define RegistersList(mask) \ - ({ \ - GArchOperand *__result; \ - __result = g_armv7_reglist_operand_new(); \ - if (!g_armv7_reglist_load_registers(G_ARMV7_REGLIST_OPERAND(__result), mask)) \ - { \ - g_object_unref(G_OBJECT(__result)); \ - __result = NULL; \ - } \ - __result; \ - }) - - -#define ListFromRegister(regop) \ - ({ \ - GArchOperand *__result; \ - GArmV7Register *__reg; \ - __result = g_armv7_reglist_operand_new(); \ - __reg = G_ARMV7_REGISTER(regop); \ - g_armv7_reglist_add_register(G_ARMV7_REGLIST_OPERAND(__result), __reg); \ - __result; \ - }) - - - - -/* Effectue une rotation vers la droit d'une valeur. */ -GArchOperand *ror_armv7_imm(uint32_t, unsigned int); - -/* Crée un opérande de valeur immédiate avec extension de signe. */ -GArchOperand *sign_extend_armv7_imm(uint32_t, bool, unsigned int); - -/* Etend une valeur immédiate en mode 'Thumb' ARMv7. */ -GArchOperand *thumb_expand_armv7_imm(uint32_t); - -/* Réalise un simple transtypage de valeur entière. */ -GArchOperand *zero_extend_armv7_imm(uint32_t, unsigned int); - - - -#endif /* _ARCH_ARM_V7_HELPERS_H */ |