ed/raddebugger
1
0
Fork 0
mirror of https://github.com/Ed94/raddebugger.git synced 2026-08-04 12:58:41 +00:00
Code Issues Packages Projects Releases Wiki Activity

clean up pass over directives handler; preparing to collapse code paths

Browse Source
This commit is contained in:
Nikita Smith
2025-07-28 20:07:56 -07:00
parent 0b904f4e24
commit 18f83521e4
5 changed files with 60 additions and 74 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/linker/lnk_obj.c
+30 -30
View File
@@ -630,36 +630,6 @@ lnk_obj_is_before(void *raw_a, void *raw_b)
return a->input_idx < b->input_idx;
}
internal String8List
lnk_raw_directives_from_obj(Arena *arena, LNK_Obj *obj)
{
COFF_SectionHeader *section_table = lnk_coff_section_table_from_obj(obj);
String8List drectve_data = {0};
for (U64 sect_idx = 0; sect_idx < obj->header.section_count_no_null; sect_idx += 1) {
COFF_SectionHeader *sect_header = &section_table[sect_idx];
if (sect_header->flags & COFF_SectionFlag_LnkInfo) {
String8 sect_name = str8_cstring_capped(sect_header->name, sect_header->name + sizeof(sect_header->name));
if (str8_match(sect_name, str8_lit(".drectve"), 0)) {
if (sect_header->flags & COFF_SectionFlag_CntUninitializedData) {
lnk_error_obj(LNK_Error_IllData, obj, ".drectve section header has flag COFF_SectionFlag_CntUninitializedData");
break;
}
if (sect_header->fsize < 3) {
lnk_error_obj(LNK_Error_IllData, obj, "not enough bytes to parse .drectve");
break;
}
if (sect_header->reloc_count > 0) {
lnk_error_obj(LNK_Error_IllData, obj, ".drectve must not have relocations");
break;
}
Rng1U64 sect_range = rng_1u64(sect_header->foff, sect_header->foff + sect_header->fsize);
str8_list_push(arena, &drectve_data, str8_substr(obj->data, sect_range));
}
}
}
return drectve_data;
}
internal void
lnk_parse_msvc_linker_directive(Arena *arena, LNK_Obj *obj, LNK_DirectiveInfo *directive_info, String8 buffer)
{
@@ -707,6 +677,36 @@ lnk_parse_msvc_linker_directive(Arena *arena, LNK_Obj *obj, LNK_DirectiveInfo *d
scratch_end(scratch);
}
internal String8List
lnk_raw_directives_from_obj(Arena *arena, LNK_Obj *obj)
{
COFF_SectionHeader *section_table = lnk_coff_section_table_from_obj(obj);
String8List drectve_data = {0};
for (U64 sect_idx = 0; sect_idx < obj->header.section_count_no_null; sect_idx += 1) {
COFF_SectionHeader *sect_header = &section_table[sect_idx];
if (sect_header->flags & COFF_SectionFlag_LnkInfo) {
String8 sect_name = str8_cstring_capped(sect_header->name, sect_header->name + sizeof(sect_header->name));
if (str8_match(sect_name, str8_lit(".drectve"), 0)) {
if (sect_header->flags & COFF_SectionFlag_CntUninitializedData) {
lnk_error_obj(LNK_Error_IllData, obj, ".drectve section header has flag COFF_SectionFlag_CntUninitializedData");
break;
}
if (sect_header->fsize < 3) {
lnk_error_obj(LNK_Error_IllData, obj, "not enough bytes to parse .drectve");
break;
}
if (sect_header->reloc_count > 0) {
lnk_error_obj(LNK_Error_IllData, obj, ".drectve must not have relocations");
break;
}
Rng1U64 sect_range = rng_1u64(sect_header->foff, sect_header->foff + sect_header->fsize);
str8_list_push(arena, &drectve_data, str8_substr(obj->data, sect_range));
}
}
}
return drectve_data;
}
internal LNK_DirectiveInfo
lnk_directive_info_from_raw_directives(Arena *arena, LNK_Obj *obj, String8List raw_directives)
{