tools/memory_watcher/ia32_modrm_map.cc - Issue 314253003: Remove memory_watcher tool as well as --memory-profile command line flag.

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Issue 314253003: Remove memory_watcher tool as well as --memory-profile command line flag. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Fix compile issue on non-ChromeOS platforms Created 6 years, 6 months ago

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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4

5 /*

6 * Table of relevant information about how to decode the ModR/M byte.

7 * Based on information in the IA 32 Intel Architecture

8 * Software Developer's Manual Volume 2: Instruction Set Reference.

9 */

10

11 #include "mini_disassembler.h"

12 #include "mini_disassembler_types.h"

13

14 namespace sidestep {

15

16 const ModrmEntry MiniDisassembler::s_ia16_modrm_map_[] = {

17 // mod == 00

18 /* r/m == 000 */ { false, false, OS_ZERO },

19 /* r/m == 001 */ { false, false, OS_ZERO },

20 /* r/m == 010 */ { false, false, OS_ZERO },

21 /* r/m == 011 */ { false, false, OS_ZERO },

22 /* r/m == 100 */ { false, false, OS_ZERO },

23 /* r/m == 101 */ { false, false, OS_ZERO },

24 /* r/m == 110 */ { true, false, OS_WORD },

25 /* r/m == 111 */ { false, false, OS_ZERO },

26 // mod == 01

27 /* r/m == 000 */ { true, false, OS_BYTE },

28 /* r/m == 001 */ { true, false, OS_BYTE },

29 /* r/m == 010 */ { true, false, OS_BYTE },

30 /* r/m == 011 */ { true, false, OS_BYTE },

31 /* r/m == 100 */ { true, false, OS_BYTE },

32 /* r/m == 101 */ { true, false, OS_BYTE },

33 /* r/m == 110 */ { true, false, OS_BYTE },

34 /* r/m == 111 */ { true, false, OS_BYTE },

35 // mod == 10

36 /* r/m == 000 */ { true, false, OS_WORD },

37 /* r/m == 001 */ { true, false, OS_WORD },

38 /* r/m == 010 */ { true, false, OS_WORD },

39 /* r/m == 011 */ { true, false, OS_WORD },

40 /* r/m == 100 */ { true, false, OS_WORD },

41 /* r/m == 101 */ { true, false, OS_WORD },

42 /* r/m == 110 */ { true, false, OS_WORD },

43 /* r/m == 111 */ { true, false, OS_WORD },

44 // mod == 11

45 /* r/m == 000 */ { false, false, OS_ZERO },

46 /* r/m == 001 */ { false, false, OS_ZERO },

47 /* r/m == 010 */ { false, false, OS_ZERO },

48 /* r/m == 011 */ { false, false, OS_ZERO },

49 /* r/m == 100 */ { false, false, OS_ZERO },

50 /* r/m == 101 */ { false, false, OS_ZERO },

51 /* r/m == 110 */ { false, false, OS_ZERO },

52 /* r/m == 111 */ { false, false, OS_ZERO }

53 };

54

55 const ModrmEntry MiniDisassembler::s_ia32_modrm_map_[] = {

56 // mod == 00

57 /* r/m == 000 */ { false, false, OS_ZERO },

58 /* r/m == 001 */ { false, false, OS_ZERO },

59 /* r/m == 010 */ { false, false, OS_ZERO },

60 /* r/m == 011 */ { false, false, OS_ZERO },

61 /* r/m == 100 */ { false, true, OS_ZERO },

62 /* r/m == 101 */ { true, false, OS_DOUBLE_WORD },

63 /* r/m == 110 */ { false, false, OS_ZERO },

64 /* r/m == 111 */ { false, false, OS_ZERO },

65 // mod == 01

66 /* r/m == 000 */ { true, false, OS_BYTE },

67 /* r/m == 001 */ { true, false, OS_BYTE },

68 /* r/m == 010 */ { true, false, OS_BYTE },

69 /* r/m == 011 */ { true, false, OS_BYTE },

70 /* r/m == 100 */ { true, true, OS_BYTE },

71 /* r/m == 101 */ { true, false, OS_BYTE },

72 /* r/m == 110 */ { true, false, OS_BYTE },

73 /* r/m == 111 */ { true, false, OS_BYTE },

74 // mod == 10

75 /* r/m == 000 */ { true, false, OS_DOUBLE_WORD },

76 /* r/m == 001 */ { true, false, OS_DOUBLE_WORD },

77 /* r/m == 010 */ { true, false, OS_DOUBLE_WORD },

78 /* r/m == 011 */ { true, false, OS_DOUBLE_WORD },

79 /* r/m == 100 */ { true, true, OS_DOUBLE_WORD },

80 /* r/m == 101 */ { true, false, OS_DOUBLE_WORD },

81 /* r/m == 110 */ { true, false, OS_DOUBLE_WORD },

82 /* r/m == 111 */ { true, false, OS_DOUBLE_WORD },

83 // mod == 11

84 /* r/m == 000 */ { false, false, OS_ZERO },

85 /* r/m == 001 */ { false, false, OS_ZERO },

86 /* r/m == 010 */ { false, false, OS_ZERO },

87 /* r/m == 011 */ { false, false, OS_ZERO },

88 /* r/m == 100 */ { false, false, OS_ZERO },

89 /* r/m == 101 */ { false, false, OS_ZERO },

90 /* r/m == 110 */ { false, false, OS_ZERO },

91 /* r/m == 111 */ { false, false, OS_ZERO },

92 };

93

94 }; // namespace sidestep

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