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_ */ |