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Diffstat (limited to 'lldb/source/Plugins/SymbolFile/DWARF/DWARFDefines.h')
| -rw-r--r-- | lldb/source/Plugins/SymbolFile/DWARF/DWARFDefines.h | 252 |
1 files changed, 252 insertions, 0 deletions
diff --git a/lldb/source/Plugins/SymbolFile/DWARF/DWARFDefines.h b/lldb/source/Plugins/SymbolFile/DWARF/DWARFDefines.h new file mode 100644 index 00000000000..dafe8a7c8b4 --- /dev/null +++ b/lldb/source/Plugins/SymbolFile/DWARF/DWARFDefines.h @@ -0,0 +1,252 @@ +//===-- DWARFDefines.h ------------------------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#ifndef liblldb_DWARFDefines_h_ +#define liblldb_DWARFDefines_h_ + +#ifdef __cplusplus +extern "C" { +#endif + +#include <stdint.h> +#include <stdbool.h> +#include "lldb/Core/dwarf.h" + +/* DWARF constants generated on Wed Sep 7 16:41:50 2005 */ + +typedef uint32_t DRC_class; // Holds DRC_* class bitfields + +/* [7.5.4] Figure 16 "Tag Encodings" (pp. 125-127) in DWARFv3 draft 8 */ + + +enum DW_TAG_Category +{ + TagCategoryVariable, + TagCategoryType, + TagCategoryProgram, + kNumTagCategories +}; + +typedef enum DW_TAG_Category DW_TAG_CategoryEnum; +const char *DW_TAG_value_to_name (uint32_t val); +const char *DW_TAG_value_to_englishy_name (uint32_t val); +DRC_class DW_TAG_value_to_class (uint32_t val); +DW_TAG_CategoryEnum get_tag_category (uint16_t tag); +#define DW_TAG_MAX_NAME_LENGTH 31 + + +/* [7.5.4] Figure 17 "Child determination encodings" (p. 128) in DWARFv3 draft 8 */ + +const char *DW_CHILDREN_value_to_name (uint8_t val); +const char *DW_CHILDREN_value_to_englishy_name (uint8_t val); +DRC_class DW_CHILDREN_value_to_class (uint32_t val); +#define DW_CHILDREN_MAX_NAME_LENGTH 15 + + +/* [7.5.4] Figure 18 "Attribute encodings" (pp. 129-132) in DWARFv3 draft 8 */ + + +const char *DW_AT_value_to_name (uint32_t val); +const char *DW_AT_value_to_englishy_name (uint32_t val); +DRC_class DW_AT_value_to_class (uint32_t val); +#define DW_AT_MAX_NAME_LENGTH 34 + + +/* [7.5.4] Figure 19 "Attribute form encodings" (pp. 133-134) in DWARFv3 draft 8 */ + +const char *DW_FORM_value_to_name (uint32_t val); +const char *DW_FORM_value_to_englishy_name (uint32_t val); +DRC_class DW_FORM_value_to_class (uint32_t val); +#define DW_FORM_MAX_NAME_LENGTH 17 + + +/* [7.7.1] Figure 22 "DWARF operation encodings" (pp. 136-139) in DWARFv3 draft 8 */ + +const char *DW_OP_value_to_name (uint32_t val); +const char *DW_OP_value_to_englishy_name (uint32_t val); +DRC_class DW_OP_value_to_class (uint32_t val); +#define DW_OP_MAX_NAME_LENGTH 25 + + +/* [7.8] Figure 23 "Base type encoding values" (pp. 140-141) in DWARFv3 draft 8 */ + +const char *DW_ATE_value_to_name (uint32_t val); +const char *DW_ATE_value_to_englishy_name (uint32_t val); +DRC_class DW_ATE_value_to_class (uint32_t val); +#define DW_ATE_MAX_NAME_LENGTH 22 + + +/* [7.9] Figure 24 "Accessibility encodings" (p. 141) in DWARFv3 draft 8 */ + +const char *DW_ACCESS_value_to_name (uint32_t val); +const char *DW_ACCESS_value_to_englishy_name (uint32_t val); +DRC_class DW_ACCESS_value_to_class (uint32_t val); +#define DW_ACCESS_MAX_NAME_LENGTH 19 + + +/* [7.10] Figure 25 "Visibility encodings" (p. 142) in DWARFv3 draft 8 */ + +const char *DW_VIS_value_to_name (uint32_t val); +const char *DW_VIS_value_to_englishy_name (uint32_t val); +DRC_class DW_VIS_value_to_class (uint32_t val); +#define DW_VIS_MAX_NAME_LENGTH 16 + + +/* [7.11] Figure 26 "Virtuality encodings" (p. 142) in DWARFv3 draft 8 */ + +const char *DW_VIRTUALITY_value_to_name (uint32_t val); +const char *DW_VIRTUALITY_value_to_englishy_name (uint32_t val); +DRC_class DW_VIRTUALITY_value_to_class (uint32_t val); +#define DW_VIRTUALITY_MAX_NAME_LENGTH 26 + + +/* [7.12] Figure 27 "Language encodings" (p. 143) in DWARFv3 draft 8 */ + +const char *DW_LANG_value_to_name (uint32_t val); +const char *DW_LANG_value_to_englishy_name (uint32_t val); +DRC_class DW_LANG_value_to_class (uint32_t val); +#define DW_LANG_MAX_NAME_LENGTH 19 + + +/* [7.13], "Address Class Encodings" (p. 144) in DWARFv3 draft 8 */ + +const char *DW_ADDR_value_to_name (uint32_t val); +const char *DW_ADDR_value_to_englishy_name (uint32_t val); +DRC_class DW_ADDR_value_to_class (uint32_t val); +#define DW_ADDR_MAX_NAME_LENGTH 12 + + +/* [7.14] Figure 28 "Identifier case encodings" (p. 144) in DWARFv3 draft 8 */ + +const char *DW_ID_value_to_name (uint32_t val); +const char *DW_ID_value_to_englishy_name (uint32_t val); +DRC_class DW_ID_value_to_class (uint32_t val); +#define DW_ID_MAX_NAME_LENGTH 22 + + +/* [7.15] Figure 29 "Calling convention encodings" (p. 144) in DWARFv3 draft 8 */ + +const char *DW_CC_value_to_name (uint32_t val); +const char *DW_CC_value_to_englishy_name (uint32_t val); +DRC_class DW_CC_value_to_class (uint32_t val); +#define DW_CC_MAX_NAME_LENGTH 13 + + +/* [7.16] Figure 30 "Inline encodings" (p. 145) in DWARFv3 draft 8 */ + +const char *DW_INL_value_to_name (uint32_t val); +const char *DW_INL_value_to_englishy_name (uint32_t val); +DRC_class DW_INL_value_to_class (uint32_t val); +#define DW_INL_MAX_NAME_LENGTH 27 + + +/* [7.17] Figure 31 "Ordering encodings" (p. 145) in DWARFv3 draft 8 */ + +const char *DW_ORD_value_to_name (uint32_t val); +const char *DW_ORD_value_to_englishy_name (uint32_t val); +DRC_class DW_ORD_value_to_class (uint32_t val); +#define DW_ORD_MAX_NAME_LENGTH 16 + + +/* [7.18] Figure 32 "Discriminant descriptor encodings" (p. 146) in DWARFv3 draft 8 */ + +const char *DW_DSC_value_to_name (uint32_t val); +const char *DW_DSC_value_to_englishy_name (uint32_t val); +DRC_class DW_DSC_value_to_class (uint32_t val); +#define DW_DSC_MAX_NAME_LENGTH 12 + + +/* [7.21] Figure 33 "Line Number Standard Opcode Encodings" (pp. 148-149) in DWARFv3 draft 8 */ + +const char *DW_LNS_value_to_name (uint32_t val); +const char *DW_LNS_value_to_englishy_name (uint32_t val); +DRC_class DW_LNS_value_to_class (uint32_t val); +#define DW_LNS_MAX_NAME_LENGTH 25 + + +/* [7.21] Figure 34 "Line Number Extended Opcode Encodings" (p. 149) in DWARFv3 draft 8 */ + +const char *DW_LNE_value_to_name (uint32_t val); +const char *DW_LNE_value_to_englishy_name (uint32_t val); +DRC_class DW_LNE_value_to_class (uint32_t val); +#define DW_LNE_MAX_NAME_LENGTH 19 + + +/* [7.22] Figure 35 "Macinfo Type Encodings" (p. 150) in DWARFv3 draft 8 */ + +const char *DW_MACINFO_value_to_name (uint32_t val); +const char *DW_MACINFO_value_to_englishy_name (uint32_t val); +DRC_class DW_MACINFO_value_to_class (uint32_t val); +#define DW_MACINFO_MAX_NAME_LENGTH 21 + + +/* [7.23] Figure 36 "Call frame instruction encodings" (pp. 151-152) in DWARFv3 draft 8 */ + +const char *DW_CFA_value_to_name (uint32_t val); +const char *DW_CFA_value_to_englishy_name (uint32_t val); +DRC_class DW_CFA_value_to_class (uint32_t val); +#define DW_CFA_MAX_NAME_LENGTH 25 + + +/* FSF exception handling Pointer-Encoding constants (CFI augmentation) -- "DW_EH_PE_..." in the FSF sources */ + +const char *DW_GNU_EH_PE_value_to_name (uint32_t val); +const char *DW_GNU_EH_PE_value_to_englishy_name (uint32_t val); +DRC_class DW_GNU_EH_PE_value_to_class (uint32_t val); +#define DW_GNU_EH_PE_MAX_NAME_LENGTH 21 + + +/* These DRC are entirely our own construction, + although they are derived from various comments in the DWARF standard. + Most of these are not useful to the parser, but the DW_AT and DW_FORM + classes should prove to be usable in some fashion. */ + +#define DRC_0x65 0x1 +#define DRC_ADDRESS 0x2 +#define DRC_BLOCK 0x4 +#define DRC_CONSTANT 0x8 +#define DRC_DWARFv3 0x10 +#define DRC_FLAG 0x20 +#define DRC_INDIRECT_SPECIAL 0x40 +#define DRC_LINEPTR 0x80 +#define DRC_LOCEXPR 0x100 +#define DRC_LOCLISTPTR 0x200 +#define DRC_MACPTR 0x400 +#define DRC_ONEOPERAND 0x800 +#define DRC_OPERANDONE_1BYTE_DELTA 0x1000 +#define DRC_OPERANDONE_2BYTE_DELTA 0x2000 +#define DRC_OPERANDONE_4BYTE_DELTA 0x4000 +#define DRC_OPERANDONE_ADDRESS 0x8000 +#define DRC_OPERANDONE_BLOCK 0x10000 +#define DRC_OPERANDONE_SLEB128_OFFSET 0x20000 +#define DRC_OPERANDONE_ULEB128_OFFSET 0x40000 +#define DRC_OPERANDONE_ULEB128_REGISTER 0x80000 +#define DRC_OPERANDTWO_BLOCK 0x100000 +#define DRC_OPERANDTWO_SLEB128_OFFSET 0x200000 +#define DRC_OPERANDTWO_ULEB128_OFFSET 0x400000 +#define DRC_OPERANDTWO_ULEB128_REGISTER 0x800000 +#define DRC_OPERNADONE_ULEB128_REGISTER 0x1000000 +#define DRC_RANGELISTPTR 0x2000000 +#define DRC_REFERENCE 0x4000000 +#define DRC_STRING 0x8000000 +#define DRC_TWOOPERANDS 0x10000000 +#define DRC_VENDOR_GNU 0x20000000 +#define DRC_VENDOR_MIPS 0x40000000 +#define DRC_ZEROOPERANDS 0x80000000 + +bool is_type_tag (uint16_t tag); +bool is_pubtype_tag (uint16_t tag); + + +#ifdef __cplusplus +} +#endif + + +#endif // liblldb_DWARFDefines_h_ |
