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Adding a structure to hold one unit of source level debugging

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This commit is contained in:
Carl-Henrik Skårstedt 2019-09-06 18:02:18 -07:00
parent 627de5a2bd
commit 6ab15d0c24
1 changed files with 13 additions and 0 deletions
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13
x65.cpp
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@ -1161,6 +1161,17 @@ struct ListLine {
}; };
typedef std::vector<struct ListLine> Listing; typedef std::vector<struct ListLine> Listing;
// Source level debugging info that can be saved into linkable object files, this is close to ListLine so possibly combinable.
// this belongs in each section so it can be saved with that into the x65 files or generated if linked
struct SourceDebugEntry {
int source_file_index; // index into Assembler::source_file vector
int address; // local address in section
int size;
int source_file_offset; // can be converted into line/column while linking
};
typedef std::vector<struct SLDEntry> SourceDebug;
enum SectionType : int8_t { // enum order indicates fixed address linking priority enum SectionType : int8_t { // enum order indicates fixed address linking priority
ST_UNDEFINED, // not set ST_UNDEFINED, // not set
ST_CODE, // default type ST_CODE, // default type
@ -1220,6 +1231,7 @@ typedef struct Section {
// reloc data // reloc data
relocList *pRelocs; // link time resolve (not all sections need this) relocList *pRelocs; // link time resolve (not all sections need this)
Listing *pListing; // if list output Listing *pListing; // if list output
SourceDebug *pSrcDbg; // if source level debugging info generated
// grouped sections // grouped sections
int next_group; // next section of a group of relative sections or -1 int next_group; // next section of a group of relative sections or -1
@ -1456,6 +1468,7 @@ public:
pairArray<uint32_t, LabelStruct> labelStructs; pairArray<uint32_t, LabelStruct> labelStructs;
pairArray<uint32_t, strref> xdefs; // labels matching xdef names will be marked as external pairArray<uint32_t, strref> xdefs; // labels matching xdef names will be marked as external
std::vector<char*> source_files; // all source files encountered while assembling. referenced by source level debugging
std::vector<LateEval> lateEval; std::vector<LateEval> lateEval;
std::vector<LocalLabelRecord> localLabels; std::vector<LocalLabelRecord> localLabels;
std::vector<char*> loadedData; // free when assembler is completed std::vector<char*> loadedData; // free when assembler is completed