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1 //===-- lldb-defines.h ------------------------------------------*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 #ifndef LLDB_lldb_defines_h_
11 #define LLDB_lldb_defines_h_
12
13 #include "lldb/lldb-types.h"
14
15 #if !defined(UINT32_MAX)
16     #define UINT32_MAX 4294967295U
17 #endif
18
19 #if !defined(UINT64_MAX)
20     #define UINT64_MAX 18446744073709551615ULL
21 #endif
22
23 //----------------------------------------------------------------------
24 // LLDB version
25 //
26 // A build script phase can modify this version number if needed.
27 //----------------------------------------------------------------------
28 //#define LLDB_VERSION
29 //#define LLDB_REVISION
30 //#define LLDB_VERSION_STRING
31
32 //----------------------------------------------------------------------
33 // LLDB defines
34 //----------------------------------------------------------------------
35 #define LLDB_GENERIC_ERROR              UINT32_MAX
36 #define LLDB_DEFAULT_SHELL              "/bin/sh"
37
38 //----------------------------------------------------------------------
39 // Breakpoints
40 //----------------------------------------------------------------------
41 #define LLDB_INVALID_BREAK_ID           0
42 #define LLDB_DEFAULT_BREAK_SIZE         0
43 #define LLDB_BREAK_ID_IS_VALID(bid)     ((bid) != (LLDB_INVALID_BREAK_ID))
44 #define LLDB_BREAK_ID_IS_INTERNAL(bid)  ((bid) < 0)
45
46 //----------------------------------------------------------------------
47 // Watchpoints
48 //----------------------------------------------------------------------
49 #define LLDB_INVALID_WATCH_ID           0
50 #define LLDB_WATCH_ID_IS_VALID(uid)     ((uid) != (LLDB_INVALID_WATCH_ID))
51 #define LLDB_WATCH_TYPE_READ            (1u << 0)
52 #define LLDB_WATCH_TYPE_WRITE           (1u << 1)
53 #define LLDB_WATCH_TYPE_IS_VALID(type)  ((type | LLDB_WATCH_TYPE_READ) || (type | LLDB_WATCH_TYPE_WRITE))
54
55 //----------------------------------------------------------------------
56 // Generic Register Numbers
57 //----------------------------------------------------------------------
58 #define LLDB_REGNUM_GENERIC_PC          0   // Program Counter
59 #define LLDB_REGNUM_GENERIC_SP          1   // Stack Pointer
60 #define LLDB_REGNUM_GENERIC_FP          2   // Frame Pointer
61 #define LLDB_REGNUM_GENERIC_RA          3   // Return Address
62 #define LLDB_REGNUM_GENERIC_FLAGS       4   // Processor flags register
63 #define LLDB_REGNUM_GENERIC_ARG1        5   // The register that would contain pointer size or less argument 1 (if any)
64 #define LLDB_REGNUM_GENERIC_ARG2        6   // The register that would contain pointer size or less argument 2 (if any)
65 #define LLDB_REGNUM_GENERIC_ARG3        7   // The register that would contain pointer size or less argument 3 (if any)
66 #define LLDB_REGNUM_GENERIC_ARG4        8   // The register that would contain pointer size or less argument 4 (if any)
67 #define LLDB_REGNUM_GENERIC_ARG5        9   // The register that would contain pointer size or less argument 5 (if any)
68 #define LLDB_REGNUM_GENERIC_ARG6        10  // The register that would contain pointer size or less argument 6 (if any)
69 #define LLDB_REGNUM_GENERIC_ARG7        11  // The register that would contain pointer size or less argument 7 (if any)
70 #define LLDB_REGNUM_GENERIC_ARG8        12  // The register that would contain pointer size or less argument 8 (if any)
71 //---------------------------------------------------------------------
72 /// Invalid value definitions
73 //----------------------------------------------------------------------
74 #define LLDB_INVALID_ADDRESS            UINT64_MAX
75 #define LLDB_INVALID_INDEX32            UINT32_MAX
76 #define LLDB_INVALID_IVAR_OFFSET        UINT32_MAX
77 #define LLDB_INVALID_IMAGE_TOKEN        UINT32_MAX
78 #define LLDB_INVALID_REGNUM             UINT32_MAX
79 #define LLDB_INVALID_UID                UINT64_MAX
80 #define LLDB_INVALID_PROCESS_ID         0
81 #define LLDB_INVALID_THREAD_ID          0
82 #define LLDB_INVALID_FRAME_ID           UINT32_MAX
83 #define LLDB_INVALID_SIGNAL_NUMBER      INT32_MAX
84 #define LLDB_INVALID_OFFSET             UINT64_MAX // Must match max of lldb::offset_t
85 #define LLDB_INVALID_LINE_NUMBER        UINT32_MAX
86 #define LLDB_INVALID_QUEUE_ID           0
87
88 //----------------------------------------------------------------------
89 /// CPU Type defintions
90 //----------------------------------------------------------------------
91 #define LLDB_ARCH_DEFAULT               "systemArch"
92 #define LLDB_ARCH_DEFAULT_32BIT         "systemArch32"
93 #define LLDB_ARCH_DEFAULT_64BIT         "systemArch64"
94 #define LLDB_INVALID_CPUTYPE            (0xFFFFFFFEu)
95
96 //----------------------------------------------------------------------
97 /// Option Set defintions
98 //----------------------------------------------------------------------
99 // FIXME: I'm sure there's some #define magic that can create all 32 sets on the
100 // fly.  That would have the added benefit of making this unreadable.
101 #define LLDB_MAX_NUM_OPTION_SETS        32
102 #define LLDB_OPT_SET_ALL                0xFFFFFFFFU
103 #define LLDB_OPT_SET_1                  (1U << 0)
104 #define LLDB_OPT_SET_2                  (1U << 1)
105 #define LLDB_OPT_SET_3                  (1U << 2)
106 #define LLDB_OPT_SET_4                  (1U << 3)
107 #define LLDB_OPT_SET_5                  (1U << 4)
108 #define LLDB_OPT_SET_6                  (1U << 5)
109 #define LLDB_OPT_SET_7                  (1U << 6)
110 #define LLDB_OPT_SET_8                  (1U << 7)
111 #define LLDB_OPT_SET_9                  (1U << 8)
112 #define LLDB_OPT_SET_10                 (1U << 9)
113 #define LLDB_OPT_SET_FROM_TO(A, B)      (((1U << (B)) - 1) ^ (((1U << (A))-1) >> 1))
114
115 #ifdef _WIN32
116 #define MAX_PATH 260
117 #endif
118
119 #ifdef _MSC_VER
120 // ignore GCC function attributes
121 #define __attribute__(X)
122 #endif
123
124 #if defined(__cplusplus)
125
126 //----------------------------------------------------------------------
127 /// @def DISALLOW_COPY_AND_ASSIGN(TypeName)
128 ///     Macro definition for easily disallowing copy constructor and
129 ///     assignment operators in C++ classes.
130 //----------------------------------------------------------------------
131 #define DISALLOW_COPY_AND_ASSIGN(TypeName) \
132     TypeName(const TypeName&); \
133     const TypeName& operator=(const TypeName&)
134
135 #endif // #if defined(__cplusplus)
136
137 #endif  // LLDB_lldb_defines_h_