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Unified Diff: src/trusted/validator_ragel/unreviewed/decoder_internal.h

Issue 11000033: Move validator_x86_XX.rl out of unreviewed. (Closed) Base URL: svn://svn.chromium.org/native_client/trunk/src/native_client/
Patch Set: Created 7 years, 9 months ago
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Index: src/trusted/validator_ragel/unreviewed/decoder_internal.h
===================================================================
--- src/trusted/validator_ragel/unreviewed/decoder_internal.h (revision 11037)
+++ src/trusted/validator_ragel/unreviewed/decoder_internal.h (working copy)
@@ -1,93 +0,0 @@
-/*
- * Copyright (c) 2012 The Native Client Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/*
- * This file contains common parts of x86-32 and x86-64 internals (inline
- * functions and defines).
- */
-
-#ifndef NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_RAGEL_DECODER_INTERNAL_H_
-#define NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_RAGEL_DECODER_INTERNAL_H_
-
-#include "native_client/src/trusted/validator_ragel/unreviewed/decoding.h"
-
-/*
- * Set of macroses used in actions defined in parse_instruction.rl to pull
- * parts of the instruction from a byte stream and store them for future use.
- */
-#define GET_REX_PREFIX() instruction.prefix.rex
-#define GET_VEX_PREFIX2() vex_prefix2
-#define GET_VEX_PREFIX3() vex_prefix3
-#define SET_VEX_PREFIX3(P) vex_prefix3 = (P)
-#define SET_DATA16_PREFIX(S) instruction.prefix.data16 = (S)
-#define SET_LOCK_PREFIX(S) instruction.prefix.lock = (S)
-#define SET_REPZ_PREFIX(S) instruction.prefix.repz = (S)
-#define SET_REPNZ_PREFIX(S) instruction.prefix.repnz = (S)
-#define SET_BRANCH_TAKEN(S) instruction.prefix.branch_taken = (S)
-#define SET_BRANCH_NOT_TAKEN(S) instruction.prefix.branch_not_taken = (S)
-#define SET_INSTRUCTION_NAME(N) instruction.name = (N)
-#define GET_OPERAND_NAME(N) instruction.operands[(N)].name
-#define SET_OPERAND_NAME(N, S) instruction.operands[(N)].name = (S)
-#define SET_OPERAND_FORMAT(N, S) instruction.operands[(N)].format = (S)
-#define SET_OPERANDS_COUNT(N) instruction.operands_count = (N)
-#define SET_MODRM_BASE(N) instruction.rm.base = (N)
-#define SET_MODRM_INDEX(N) instruction.rm.index = (N)
-#define SET_MODRM_SCALE(S) instruction.rm.scale = (S)
-#define SET_DISP_TYPE(T) instruction.rm.disp_type = (T)
-#define SET_DISP_PTR(P) \
- instruction.rm.offset = DecodeDisplacementValue(instruction.rm.disp_type, (P))
-#define SET_IMM_TYPE(T) imm_operand = (T)
-#define SET_IMM_PTR(P) \
- instruction.imm[0] = DecodeImmediateValue(imm_operand, (P))
-#define SET_IMM2_TYPE(T) imm2_operand = (T)
-#define SET_IMM2_PTR(P) \
- instruction.imm[1] = DecodeImmediateValue(imm2_operand, (P))
-#define SET_CPU_FEATURE(F)
-#define SET_ATT_INSTRUCTION_SUFFIX(S) instruction.att_instruction_suffix = (S)
-
-/*
- * Immediate mode: size of the instruction's immediate operand. Note that there
- * IMMNONE (which means there are no immediate operand) and IMM2 (which is
- * two-bit immediate which shares it's byte with other operands).
- */
-enum ImmediateMode {
- IMMNONE,
- IMM2,
- IMM8,
- IMM16,
- IMM32,
- IMM64
-};
-
-static FORCEINLINE uint64_t DecodeDisplacementValue(
- enum DisplacementMode disp_mode, const uint8_t *disp_ptr) {
- switch(disp_mode) {
- case DISPNONE: return 0;
- case DISP8: return SignExtend8Bit(AnyFieldValue8bit(disp_ptr));
- case DISP16: return SignExtend16Bit(AnyFieldValue16bit(disp_ptr));
- case DISP32: return SignExtend32Bit(AnyFieldValue32bit(disp_ptr));
- case DISP64: return AnyFieldValue64bit(disp_ptr);
- }
- assert(FALSE);
- return 0;
-}
-
-
-static FORCEINLINE uint64_t DecodeImmediateValue(enum ImmediateMode imm_mode,
- const uint8_t *imm_ptr) {
- switch(imm_mode) {
- case IMMNONE: return 0;
- case IMM2: return imm_ptr[0] & 0x03;
- case IMM8: return AnyFieldValue8bit(imm_ptr);
- case IMM16: return AnyFieldValue16bit(imm_ptr);
- case IMM32: return AnyFieldValue32bit(imm_ptr);
- case IMM64: return AnyFieldValue64bit(imm_ptr);
- }
- assert(FALSE);
- return 0;
-}
-
-#endif /* NATIVE_CLIENT_SRC_TRUSTED_VALIDATOR_RAGEL_DECODER_INTERNAL_H_ */
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