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WIP move export and import table make code to appropriate layers

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This commit is contained in:
Nikita Smith
2025-05-13 23:08:19 -07:00
committed by Ryan Fleury
parent 69d5010245
commit f467ff8822
27 changed files with 992 additions and 1040 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/coff/coff.c
-12
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@@ -253,18 +253,6 @@ coff_pick_reloc_value_x64(COFF_Reloc_X64 type,
return result;
}
internal COFF_RelocType
coff_virt_off_reloc_from_machine(COFF_MachineType machine)
{
COFF_RelocType result = 0;
switch (machine) {
case COFF_MachineType_Unknown: break;
case COFF_MachineType_X64: result = COFF_Reloc_X64_Addr32Nb; break;
default: { NotImplemented; } break;
}
return result;
}
internal String8
coff_make_import_lookup(Arena *arena, U16 hint, String8 name)
{
src/coff/coff.h
-1
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@@ -603,7 +603,6 @@ internal U64 coff_apply_size_from_reloc_x64(COFF_Reloc_X64 x);
internal U64 coff_apply_size_from_reloc_x86(COFF_Reloc_X86 x);
internal COFF_RelocValue coff_pick_reloc_value_x64(COFF_Reloc_X64 type, U64 reloc_virtual_offset, U32 symbol_section_number, U32 symbol_section_offset, U32 symbol_virtual_offset, U64 symbol_address);
internal COFF_RelocType coff_virt_off_reloc_from_machine(COFF_MachineType machine);
////////////////////////////////
// Import
src/coff/coff_lib_writer.c
+13 -14
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@@ -128,11 +128,9 @@ coff_lib_writer_push_obj(COFF_LibWriter *writer, String8 obj_path, String8 obj_d
}
}
internal COFF_LibWriterSymbolNode *
internal void
coff_lib_writer_push_export(COFF_LibWriter *writer, String8 raw_import_header)
{
COFF_LibWriterSymbolNode *result = 0;
U64 member_idx = writer->member_list.count;
COFF_ParsedArchiveImportHeader import_header = coff_archive_import_from_data(raw_import_header);
@@ -147,35 +145,36 @@ coff_lib_writer_push_export(COFF_LibWriter *writer, String8 raw_import_header)
COFF_LibWriterSymbol def_symbol = {0};
def_symbol.name = push_str8_copy(writer->arena, import_header.func_name);
def_symbol.member_idx = member_idx;
result = coff_lib_writer_symbol_list_push(writer->arena, &writer->symbol_list, def_symbol);
coff_lib_writer_symbol_list_push(writer->arena, &writer->symbol_list, def_symbol);
COFF_LibWriterSymbol imp_symbol = {0};
imp_symbol.name = push_str8f(writer->arena, "__imp_%S", import_header.func_name);
imp_symbol.member_idx = member_idx;
coff_lib_writer_symbol_list_push(writer->arena, &writer->symbol_list, def_symbol);
} break;
case COFF_ImportHeader_Data: {
COFF_LibWriterSymbol imp_symbol = {0};
imp_symbol.name = push_str8f(writer->arena, "__imp_%S", import_header.func_name);
imp_symbol.member_idx = member_idx;
result = coff_lib_writer_symbol_list_push(writer->arena, &writer->symbol_list, imp_symbol);
} break;
case COFF_ImportHeader_Const: {
NotImplemented;
coff_lib_writer_symbol_list_push(writer->arena, &writer->symbol_list, imp_symbol);
} break;
case COFF_ImportHeader_Const: { NotImplemented; } break;
default: { InvalidPath; } break;
}
return result;
}
internal COFF_LibWriterSymbolNode *
internal void
coff_lib_writer_push_export_by_ordinal(COFF_LibWriter *lib_writer, COFF_MachineType machine, COFF_TimeStamp time_stamp, String8 dll_name, COFF_ImportType import_type, U16 ordinal)
{
String8 import_header = coff_make_import_header_by_ordinal(lib_writer->arena, machine, time_stamp, dll_name, ordinal, import_type);
return coff_lib_writer_push_export(lib_writer, import_header);
coff_lib_writer_push_export(lib_writer, import_header);
}
internal COFF_LibWriterSymbolNode *
internal void
coff_lib_writer_push_export_by_name(COFF_LibWriter *lib_writer, COFF_MachineType machine, COFF_TimeStamp time_stamp, String8 dll_name, COFF_ImportType import_type, String8 name, U16 hint)
{
String8 import_header = coff_make_import_header_by_name(lib_writer->arena, machine, time_stamp, dll_name, name, hint, import_type);
return coff_lib_writer_push_export(lib_writer, import_header);
coff_lib_writer_push_export(lib_writer, import_header);
}
internal String8List
src/coff/coff_lib_writer.h
+5 -5
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@@ -12,8 +12,8 @@ typedef struct COFF_LibWriterMember
typedef struct COFF_LibWriterMemberNode
{
struct COFF_LibWriterMemberNode *next;
COFF_LibWriterMember data;
struct COFF_LibWriterMemberNode *next;
} COFF_LibWriterMemberNode;
typedef struct COFF_LibWriterMemberList
@@ -31,8 +31,8 @@ typedef struct COFF_LibWriterSymbol
typedef struct COFF_LibWriterSymbolNode
{
struct COFF_LibWriterSymbolNode *next;
COFF_LibWriterSymbol data;
struct COFF_LibWriterSymbolNode *next;
} COFF_LibWriterSymbolNode;
typedef struct COFF_LibWriterSymbolList
@@ -60,9 +60,9 @@ internal void coff_lib_writer_symbol_array_sort(COFF_LibWriterSymbol *arr, U64 c
internal COFF_LibWriter * coff_lib_writer_alloc(void);
internal void coff_lib_writer_release(COFF_LibWriter **writer_ptr);
internal void coff_lib_writer_push_obj(COFF_LibWriter *writer, String8 obj_path, String8 obj_data);
internal COFF_LibWriterSymbolNode * coff_lib_writer_push_export(COFF_LibWriter *writer, String8 raw_import_header);
internal COFF_LibWriterSymbolNode * coff_lib_writer_push_export_by_ordinal(COFF_LibWriter *lib_writer, COFF_MachineType machine, COFF_TimeStamp time_stamp, String8 dll_name, COFF_ImportType import_type, U16 ordinal);
internal COFF_LibWriterSymbolNode * coff_lib_writer_push_export_by_name(COFF_LibWriter *lib_writer, COFF_MachineType machine, COFF_TimeStamp time_stamp, String8 dll_name, COFF_ImportType import_type, String8 name, U16 hint);
internal void coff_lib_writer_push_export(COFF_LibWriter *writer, String8 raw_import_header);
internal void coff_lib_writer_push_export_by_ordinal(COFF_LibWriter *lib_writer, COFF_MachineType machine, COFF_TimeStamp time_stamp, String8 dll_name, COFF_ImportType import_type, U16 ordinal);
internal void coff_lib_writer_push_export_by_name(COFF_LibWriter *lib_writer, COFF_MachineType machine, COFF_TimeStamp time_stamp, String8 dll_name, COFF_ImportType import_type, String8 name, U16 hint);
internal String8List coff_lib_writer_serialize(Arena *arena, COFF_LibWriter *lib_writer, COFF_TimeStamp time_stamp, U16 mode, B32 emit_second_member);
#endif // COFF_LIB_WRITER_H
src/coff/coff_obj_writer.c
+42 -27
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@@ -16,6 +16,24 @@ coff_obj_writer_release(COFF_ObjWriter **obj_writer)
*obj_writer = 0;
}
internal COFF_ObjSection *
coff_obj_writer_push_section(COFF_ObjWriter *obj_writer, String8 name, COFF_SectionFlags flags, String8 data)
{
COFF_ObjSectionNode *sect_n = push_array(obj_writer->arena, COFF_ObjSectionNode, 1);
SLLQueuePush(obj_writer->sect_first, obj_writer->sect_last, sect_n);
obj_writer->sect_count += 1;
COFF_ObjSection *sect = &sect_n->v;
sect->name = name;
sect->flags = flags;
if (data.size) {
str8_list_push(obj_writer->arena, &sect->data, data);
}
return sect;
}
internal COFF_ObjSymbol *
coff_obj_writer_push_symbol(COFF_ObjWriter *obj_writer, String8 name, U32 value, COFF_SymbolLocation loc, COFF_SymbolType type, COFF_SymStorageClass storage_class)
{
@@ -104,15 +122,6 @@ coff_obj_writer_push_symbol_undef(COFF_ObjWriter *obj_writer, String8 name)
return s;
}
internal COFF_ObjSymbol *
coff_obj_writer_push_symbol_undef_section(COFF_ObjWriter *obj_writer, String8 name, COFF_SectionFlags flags)
{
COFF_SymbolType type = {0};
COFF_SymbolLocation loc = { COFF_SymbolLocation_Undef };
COFF_ObjSymbol *s = coff_obj_writer_push_symbol(obj_writer, name, flags, loc, type, COFF_SymStorageClass_Section);
return s;
}
internal COFF_ObjSymbol *
coff_obj_writer_push_symbol_undef_func(COFF_ObjWriter *obj_writer, String8 name)
{
@@ -159,24 +168,6 @@ coff_obj_writer_push_symbol_common(COFF_ObjWriter *obj_writer, String8 name, U32
return s;
}
internal COFF_ObjSection *
coff_obj_writer_push_section(COFF_ObjWriter *obj_writer, String8 name, COFF_SectionFlags flags, String8 data)
{
COFF_ObjSectionNode *sect_n = push_array(obj_writer->arena, COFF_ObjSectionNode, 1);
SLLQueuePush(obj_writer->sect_first, obj_writer->sect_last, sect_n);
obj_writer->sect_count += 1;
COFF_ObjSection *sect = &sect_n->v;
sect->name = name;
sect->flags = flags;
if (data.size) {
str8_list_push(obj_writer->arena, &sect->data, data);
}
return sect;
}
internal COFF_ObjReloc*
coff_obj_writer_section_push_reloc(COFF_ObjWriter *obj_writer, COFF_ObjSection *sect, U32 apply_off, COFF_ObjSymbol *symbol, COFF_RelocType type)
{
@@ -192,6 +183,30 @@ coff_obj_writer_section_push_reloc(COFF_ObjWriter *obj_writer, COFF_ObjSection *
return reloc;
}
internal COFF_ObjReloc *
coff_obj_writer_section_push_reloc_addr(COFF_ObjWriter *obj_writer, COFF_ObjSection *sect, U32 apply_off, COFF_ObjSymbol *symbol)
{
COFF_RelocType reloc_type = 0;
switch (obj_writer->machine) {
case COFF_MachineType_Unknown: break;
case COFF_MachineType_X64: reloc_type = COFF_Reloc_X64_Addr64; break;
default: { NotImplemented; } break;
}
return coff_obj_writer_section_push_reloc(obj_writer, sect, apply_off, symbol, reloc_type);
}
internal COFF_ObjReloc *
coff_obj_writer_section_push_reloc_voff(COFF_ObjWriter *obj_writer, COFF_ObjSection *sect, U32 apply_off, COFF_ObjSymbol *symbol)
{
COFF_RelocType reloc_type = 0;
switch (obj_writer->machine) {
case COFF_MachineType_Unknown: break;
case COFF_MachineType_X64: reloc_type = COFF_Reloc_X64_Addr32Nb; break;
default: { NotImplemented; } break;
}
return coff_obj_writer_section_push_reloc(obj_writer, sect, apply_off, symbol, reloc_type);
}
internal void
coff_obj_writer_push_directive(COFF_ObjWriter *obj_writer, String8 directive)
{
src/coff/coff_obj_writer.h
+19 -4
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@@ -94,11 +94,26 @@ typedef struct COFF_ObjWriter
////////////////////////////////
internal COFF_ObjWriter* coff_obj_writer_alloc(COFF_TimeStamp time_stamp, COFF_MachineType machine);
internal void coff_obj_writer_release(COFF_ObjWriter **obj_writer);
internal COFF_ObjSection* coff_obj_writer_push_section(COFF_ObjWriter *obj_writer, String8 name, COFF_SectionFlags flags, String8 data);
internal COFF_ObjWriter * coff_obj_writer_alloc(COFF_TimeStamp time_stamp, COFF_MachineType machine);
internal void coff_obj_writer_release(COFF_ObjWriter **obj_writer);
internal COFF_ObjSection * coff_obj_writer_push_section(COFF_ObjWriter *obj_writer, String8 name, COFF_SectionFlags flags, String8 data);
internal COFF_ObjSymbol* coff_obj_writer_push_symbol(COFF_ObjWriter *obj_writer, String8 name, U32 value, COFF_SymbolLocation loc, COFF_SymbolType type, COFF_SymStorageClass storage_class);
internal COFF_ObjReloc* coff_obj_writer_section_push_reloc(COFF_ObjWriter *obj_writer, COFF_ObjSection *sect, U32 apply_off, COFF_ObjSymbol *symbol, COFF_RelocType reloc_type);
internal COFF_ObjSymbol * coff_obj_writer_push_symbol_extern(COFF_ObjWriter *obj_writer, String8 name, U32 value, COFF_ObjSection *section);
internal COFF_ObjSymbol * coff_obj_writer_push_symbol_static(COFF_ObjWriter *obj_writer, String8 name, U32 off, COFF_ObjSection *section);
internal COFF_ObjSymbol * coff_obj_writer_push_symbol_secdef(COFF_ObjWriter *obj_writer, COFF_ObjSection *section, COFF_ComdatSelectType selection);
internal COFF_ObjSymbol * coff_obj_writer_push_symbol_weak(COFF_ObjWriter *obj_writer, String8 name, COFF_WeakExtType characteristics, COFF_ObjSymbol *tag);
internal COFF_ObjSymbol * coff_obj_writer_push_symbol_abs(COFF_ObjWriter *obj_writer, String8 name, U32 value, COFF_SymStorageClass storage_class);
internal COFF_ObjSymbol * coff_obj_writer_push_symbol_undef(COFF_ObjWriter *obj_writer, String8 name);
internal COFF_ObjSymbol * coff_obj_writer_push_symbol_undef_func(COFF_ObjWriter *obj_writer, String8 name);
internal COFF_ObjSymbol * coff_obj_writer_push_symbol_undef_sect(COFF_ObjWriter *obj_writer, String8 name, U32 value);
internal COFF_ObjSymbol * coff_obj_writer_push_symbol_sect(COFF_ObjWriter *obj_writer, String8 name, COFF_ObjSection *sect);
internal COFF_ObjSymbol * coff_obj_writer_push_symbol_common(COFF_ObjWriter *obj_writer, String8 name, U32 size);
internal COFF_ObjReloc * coff_obj_writer_section_push_reloc(COFF_ObjWriter *obj_writer, COFF_ObjSection *sect, U32 apply_off, COFF_ObjSymbol *symbol, COFF_RelocType reloc_type);
internal COFF_ObjReloc * coff_obj_writer_section_push_reloc_addr(COFF_ObjWriter *obj_writer, COFF_ObjSection *sect, U32 apply_off, COFF_ObjSymbol *symbol);
internal COFF_ObjReloc * coff_obj_writer_section_push_reloc_voff(COFF_ObjWriter *obj_writer, COFF_ObjSection *sect, U32 apply_off, COFF_ObjSymbol *symbol);
#endif // COFF_OBJ_WRITER_H