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make export table with COFF obj writer,

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partially converted import table to COFF obj writer
This commit is contained in:
Nikita Smith
2025-06-25 10:53:21 -07:00
committed by Ryan Fleury
parent 3a2bb318c7
commit 19a7ada1dc
18 changed files with 760 additions and 900 deletions
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src/coff/coff.c
+21
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@@ -205,6 +205,27 @@ coff_make_ordinal64(U16 hint)
return ordinal;
}
internal String8
coff_ordinal_data_from_hint(Arena *arena, COFF_MachineType machine, U16 hint)
{
String8 ordinal_data = {0};
switch (machine) {
case COFF_MachineType_Unknown: break;
case COFF_MachineType_X64: {
U64 *ordinal = push_array(arena, U64, 1);
*ordinal = coff_make_ordinal64(hint);
ordinal_data = str8_struct(ordinal);
} break;
case COFF_MachineType_X86: {
U32 *ordinal = push_array(arena, U32, 1);
*ordinal = coff_make_ordinal32(hint);
ordinal_data = str8_struct(ordinal);
} break;
default: { NotImplemented; } break;
}
return ordinal_data;
}
internal String8
coff_make_import_header_by_name(Arena *arena,
String8 dll_name,
src/coff/coff.h
+1
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@@ -601,6 +601,7 @@ internal U64 coff_apply_size_from_reloc_x86(COFF_Reloc_X86 x);
internal U32 coff_make_ordinal32(U16 hint);
internal U64 coff_make_ordinal64(U16 hint);
internal String8 coff_ordinal_data_from_hint(Arena *arena, COFF_MachineType machine, U16 hint);
internal String8 coff_make_import_lookup (Arena *arena, U16 hint, String8 name);
internal String8 coff_make_import_header_by_name (Arena *arena, String8 dll_name, COFF_MachineType machine, COFF_TimeStamp time_stamp, String8 name, U16 hint, COFF_ImportType type);
src/coff/coff_obj_writer.c
+4 -4
View File
@@ -1,11 +1,11 @@
internal COFF_ObjWriter*
coff_obj_writer_alloc(COFF_TimeStamp time_stamp, COFF_MachineType machine_type)
coff_obj_writer_alloc(COFF_TimeStamp time_stamp, COFF_MachineType machine)
{
Arena *arena = arena_alloc();
COFF_ObjWriter *obj_writer = push_array(arena, COFF_ObjWriter, 1);
obj_writer->arena = arena;
obj_writer->time_stamp = time_stamp;
obj_writer->machine_type = machine_type;
obj_writer->machine = machine;
return obj_writer;
}
@@ -35,7 +35,7 @@ coff_obj_writer_push_symbol(COFF_ObjWriter *obj_writer, String8 name, U32 value,
}
internal COFF_ObjSymbol *
coff_obj_writer_push_symbol_external(COFF_ObjWriter *obj_writer, String8 name, U32 value, COFF_ObjSection *section)
coff_obj_writer_push_symbol_extern(COFF_ObjWriter *obj_writer, String8 name, U32 value, COFF_ObjSection *section)
{
COFF_SymbolLocation loc = {0};
loc.type = COFF_SymbolLocation_Section;
@@ -182,7 +182,7 @@ coff_obj_writer_serialize(Arena *arena, COFF_ObjWriter *obj_writer)
// file header
//
COFF_FileHeader *file_header = push_array(scratch.arena, COFF_FileHeader, 1);
file_header->machine = obj_writer->machine_type;
file_header->machine = obj_writer->machine;
file_header->section_count = obj_sections_count;
file_header->time_stamp = obj_writer->time_stamp;
file_header->symbol_table_foff = 0;
src/coff/coff_obj_writer.h
+2 -2
View File
@@ -70,7 +70,7 @@ typedef struct COFF_ObjWriter
{
Arena *arena;
COFF_TimeStamp time_stamp;
COFF_MachineType machine_type;
COFF_MachineType machine;
U64 symbol_count;
COFF_ObjSymbolNode *symbol_first;
@@ -83,7 +83,7 @@ typedef struct COFF_ObjWriter
////////////////////////////////
internal COFF_ObjWriter* coff_obj_writer_alloc(COFF_TimeStamp time_stamp, COFF_MachineType machine_type);
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);