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rdi: sketch out refined location info sections / types - prereq for RDI_Symbol unification

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Ryan Fleury
2026-03-10 16:01:33 -07:00
parent 5badc7f325
commit 38f08922e5
3 changed files with 223 additions and 104 deletions
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src/lib_rdi/rdi.h
+98 -33
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@@ -67,7 +67,7 @@ union RDI_GUID {RDI_U8 u8[16]; RDI_U64 u64[2];};
// "raddbg\0\0"
#define RDI_MAGIC_CONSTANT 0x0000676264646172
#define RDI_ENCODING_VERSION 19
#define RDI_ENCODING_VERSION 20
////////////////////////////////////////////////////////////////
//~ Format Types & Functions
@@ -110,16 +110,24 @@ RDI_SectionKind_InlineSites = 0x001F,
RDI_SectionKind_Locals = 0x0020,
RDI_SectionKind_LocationBlocks = 0x0021,
RDI_SectionKind_LocationData = 0x0022,
RDI_SectionKind_ConstantValueData = 0x0023,
RDI_SectionKind_ConstantValueTable = 0x0024,
RDI_SectionKind_MD5Checksums = 0x0025,
RDI_SectionKind_SHA1Checksums = 0x0026,
RDI_SectionKind_SHA256Checksums = 0x0027,
RDI_SectionKind_Timestamps = 0x0028,
RDI_SectionKind_NameMaps = 0x0029,
RDI_SectionKind_NameMapBuckets = 0x002A,
RDI_SectionKind_NameMapNodes = 0x002B,
RDI_SectionKind_COUNT = 0x002C,
RDI_SectionKind_LocationsBytecodeData = 0x0023,
RDI_SectionKind_LocationsRegPlusU16 = 0x0024,
RDI_SectionKind_LocationsReg = 0x0025,
RDI_SectionKind_LocationsModuleOff = 0x0026,
RDI_SectionKind_LocationsTLSOff = 0x0027,
RDI_SectionKind_LocationsConstantDataOff = 0x0028,
RDI_SectionKind_LocationsSet = 0x0029,
RDI_SectionKind_LocationsSetElements = 0x002A,
RDI_SectionKind_ConstantValueData = 0x002B,
RDI_SectionKind_ConstantValueTable = 0x002C,
RDI_SectionKind_MD5Checksums = 0x002D,
RDI_SectionKind_SHA1Checksums = 0x002E,
RDI_SectionKind_SHA256Checksums = 0x002F,
RDI_SectionKind_Timestamps = 0x0030,
RDI_SectionKind_NameMaps = 0x0031,
RDI_SectionKind_NameMapBuckets = 0x0032,
RDI_SectionKind_NameMapNodes = 0x0033,
RDI_SectionKind_COUNT = 0x0034,
} RDI_SectionKindEnum;
typedef RDI_U32 RDI_SectionEncoding;
@@ -384,11 +392,11 @@ RDI_ContainerKind_Scope = 0x1,
RDI_ContainerKind_Namespace = 0x2,
} RDI_ContainerKindEnum;
typedef RDI_U32 RDI_ContainerFlags;
typedef RDI_U8 RDI_ContainerFlags;
typedef enum RDI_ContainerFlagsEnum
{
RDI_ContainerFlag_External = 1<<8,
RDI_ContainerFlag_KindMask = 0xff,
RDI_ContainerFlag_External = 1u<<7,
RDI_ContainerFlag_KindMask = 0x7f,
} RDI_ContainerFlagsEnum;
typedef RDI_U32 RDI_LinkFlags;
@@ -407,14 +415,11 @@ RDI_LocalKind_Parameter = 0x1,
RDI_LocalKind_Variable = 0x2,
} RDI_LocalKindEnum;
typedef RDI_U8 RDI_VariableKind;
typedef enum RDI_VariableKindEnum
typedef RDI_U8 RDI_SymbolFlags;
typedef enum RDI_SymbolFlagsEnum
{
RDI_VariableKind_Local = 0x0,
RDI_VariableKind_Param = 0x1,
RDI_VariableKind_Global = 0x2,
RDI_VariableKind_Thread = 0x3,
} RDI_VariableKindEnum;
RDI_SymbolFlag_IsParam = 0x1,
} RDI_SymbolFlagsEnum;
typedef RDI_U8 RDI_LocationKind;
typedef enum RDI_LocationKindEnum
@@ -428,7 +433,7 @@ RDI_LocationKind_ValReg = 0x5,
RDI_LocationKind_ModuleOff = 0x6,
RDI_LocationKind_TLSOff = 0x7,
RDI_LocationKind_ConstantDataOff = 0x8,
RDI_LocationKind_List = 0x9,
RDI_LocationKind_Set = 0x9,
} RDI_LocationKindEnum;
typedef RDI_U8 RDI_EvalOp;
@@ -570,6 +575,14 @@ X(InlineSites, inline_sites, RDI_InlineSite)\
X(Locals, locals, RDI_Local)\
X(LocationBlocks, location_blocks, RDI_LocationBlock)\
X(LocationData, location_data, RDI_U8)\
X(LocationsBytecodeData, locations_bytecode_data, RDI_U8)\
X(LocationsRegPlusU16, locations_reg_plus_u16, RDI_LocationRegPlusU16)\
X(LocationsReg, locations_reg, RDI_LocationReg)\
X(LocationsModuleOff, locations_module_off, RDI_U64)\
X(LocationsTLSOff, locations_tls_off, RDI_U32)\
X(LocationsConstantDataOff, locations_constant_data_off, RDI_U64)\
X(LocationsSet, locations_set, RDI_LocationSet)\
X(LocationsSetElements, locations_set_elements, RDI_LocationSetElement)\
X(ConstantValueData, constant_value_data, RDI_U8)\
X(ConstantValueTable, constant_value_table, RDI_U32)\
X(MD5Checksums, md5_checksums, RDI_MD5)\
@@ -907,22 +920,25 @@ X(ValReg)\
X(ModuleOff)\
X(TLSOff)\
X(ConstantDataOff)\
X(List)\
X(Set)\
#define RDI_Namespace_XList \
X(RDI_U32, name_string_idx)\
X(RDI_ContainerFlags, container_flags)\
X(RDI_U32, container_idx)\
#define RDI_Variable_XList \
#define RDI_Symbol_XList \
X(RDI_U32, name_string_idx)\
X(RDI_SymbolFlags, symbol_flags)\
X(RDI_LocationKind, location_kind)\
X(RDI_ContainerFlags, container_flags)\
X(RDI_U8, reserved_0)\
X(RDI_U32, reserved_1)\
X(RDI_U32, container_idx)\
X(RDI_U32, type_idx)\
X(RDI_VariableKind, variable_kind)\
X(RDI_LocationKind, location_kind)\
X(RDI_U16, padding)\
X(RDI_U32, location_idx)\
X(RDI_U32, root_scope_idx)\
X(RDI_U32, link_name_string_idx)\
#define RDI_GlobalVariable_XList \
X(RDI_U32, name_string_idx)\
@@ -990,6 +1006,14 @@ X(RDI_U16, offset)\
X(RDI_LocationKind, kind)\
X(RDI_RegCode, reg_code)\
#define RDI_LocationSet_XList \
X(RDI_U32, set_element_idx_first)\
X(RDI_U32, set_element_idx_opl)\
#define RDI_LocationSetElement_XList \
X(RDI_LocationKind, kind)\
X(RDI_U32, idx)\
#define RDI_EvalOp_XList \
X(Stop)\
X(Noop)\
@@ -1116,6 +1140,14 @@ typedef struct RDI_U32_InlineSites { RDI_U32 v; } RDI_U32_Inline
typedef struct RDI_U32_Locals { RDI_U32 v; } RDI_U32_Locals;
typedef struct RDI_U32_LocationBlocks { RDI_U32 v; } RDI_U32_LocationBlocks;
typedef struct RDI_U32_LocationData { RDI_U32 v; } RDI_U32_LocationData;
typedef struct RDI_U32_LocationsBytecodeData { RDI_U32 v; } RDI_U32_LocationsBytecodeData;
typedef struct RDI_U32_LocationsRegPlusU16 { RDI_U32 v; } RDI_U32_LocationsRegPlusU16;
typedef struct RDI_U32_LocationsReg { RDI_U32 v; } RDI_U32_LocationsReg;
typedef struct RDI_U32_LocationsModuleOff { RDI_U32 v; } RDI_U32_LocationsModuleOff;
typedef struct RDI_U32_LocationsTLSOff { RDI_U32 v; } RDI_U32_LocationsTLSOff;
typedef struct RDI_U32_LocationsConstantDataOff { RDI_U32 v; } RDI_U32_LocationsConstantDataOff;
typedef struct RDI_U32_LocationsSet { RDI_U32 v; } RDI_U32_LocationsSet;
typedef struct RDI_U32_LocationsSetElements { RDI_U32 v; } RDI_U32_LocationsSetElements;
typedef struct RDI_U32_ConstantValueData { RDI_U32 v; } RDI_U32_ConstantValueData;
typedef struct RDI_U32_ConstantValueTable { RDI_U32 v; } RDI_U32_ConstantValueTable;
typedef struct RDI_U32_MD5Checksums { RDI_U32 v; } RDI_U32_MD5Checksums;
@@ -1157,6 +1189,14 @@ typedef RDI_U32_Table RDI_U32_InlineSites;
typedef RDI_U32_Table RDI_U32_Locals;
typedef RDI_U32_Table RDI_U32_LocationBlocks;
typedef RDI_U32_Table RDI_U32_LocationData;
typedef RDI_U32_Table RDI_U32_LocationsBytecodeData;
typedef RDI_U32_Table RDI_U32_LocationsRegPlusU16;
typedef RDI_U32_Table RDI_U32_LocationsReg;
typedef RDI_U32_Table RDI_U32_LocationsModuleOff;
typedef RDI_U32_Table RDI_U32_LocationsTLSOff;
typedef RDI_U32_Table RDI_U32_LocationsConstantDataOff;
typedef RDI_U32_Table RDI_U32_LocationsSet;
typedef RDI_U32_Table RDI_U32_LocationsSetElements;
typedef RDI_U32_Table RDI_U32_ConstantValueData;
typedef RDI_U32_Table RDI_U32_ConstantValueTable;
typedef RDI_U32_Table RDI_U32_MD5Checksums;
@@ -1378,17 +1418,20 @@ RDI_ContainerFlags container_flags;
RDI_U32 container_idx;
};
typedef struct RDI_Variable RDI_Variable;
struct RDI_Variable
typedef struct RDI_Symbol RDI_Symbol;
struct RDI_Symbol
{
RDI_U32 name_string_idx;
RDI_SymbolFlags symbol_flags;
RDI_LocationKind location_kind;
RDI_ContainerFlags container_flags;
RDI_U8 reserved_0;
RDI_U32 reserved_1;
RDI_U32 container_idx;
RDI_U32 type_idx;
RDI_VariableKind variable_kind;
RDI_LocationKind location_kind;
RDI_U16 padding;
RDI_U32 location_idx;
RDI_U32 root_scope_idx;
RDI_U32 link_name_string_idx;
};
typedef struct RDI_GlobalVariable RDI_GlobalVariable;
@@ -1495,6 +1538,20 @@ RDI_LocationKind kind;
RDI_RegCode reg_code;
};
typedef struct RDI_LocationSet RDI_LocationSet;
struct RDI_LocationSet
{
RDI_U32 set_element_idx_first;
RDI_U32 set_element_idx_opl;
};
typedef struct RDI_LocationSetElement RDI_LocationSetElement;
struct RDI_LocationSetElement
{
RDI_LocationKind kind;
RDI_U32 idx;
};
typedef struct RDI_NameMap RDI_NameMap;
struct RDI_NameMap
{
@@ -1553,6 +1610,14 @@ typedef RDI_InlineSite RDI_SectionElementType_InlineSites;
typedef RDI_Local RDI_SectionElementType_Locals;
typedef RDI_LocationBlock RDI_SectionElementType_LocationBlocks;
typedef RDI_U8 RDI_SectionElementType_LocationData;
typedef RDI_U8 RDI_SectionElementType_LocationsBytecodeData;
typedef RDI_LocationRegPlusU16 RDI_SectionElementType_LocationsRegPlusU16;
typedef RDI_LocationReg RDI_SectionElementType_LocationsReg;
typedef RDI_U64 RDI_SectionElementType_LocationsModuleOff;
typedef RDI_U32 RDI_SectionElementType_LocationsTLSOff;
typedef RDI_U64 RDI_SectionElementType_LocationsConstantDataOff;
typedef RDI_LocationSet RDI_SectionElementType_LocationsSet;
typedef RDI_LocationSetElement RDI_SectionElementType_LocationsSetElements;
typedef RDI_U8 RDI_SectionElementType_ConstantValueData;
typedef RDI_U32 RDI_SectionElementType_ConstantValueTable;
typedef RDI_MD5 RDI_SectionElementType_MD5Checksums;
@@ -1571,7 +1636,7 @@ RDI_PROC RDI_EvalConversionKind rdi_eval_conversion_kind_from_typegroups(RDI_Eva
RDI_PROC RDI_S32 rdi_eval_op_typegroup_are_compatible(RDI_EvalOp op, RDI_EvalTypeGroup group);
RDI_PROC RDI_U8 *rdi_explanation_string_from_eval_conversion_kind(RDI_EvalConversionKind kind, RDI_U64 *size_out);
extern RDI_U16 rdi_section_element_size_table[45];
extern RDI_U16 rdi_section_element_size_table[53];
extern RDI_U16 rdi_eval_op_ctrlbits_table[54];
#endif // RDI_H