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move feature flags to appropriate layer

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This commit is contained in:
Nikita Smith
2024-12-10 14:07:51 -08:00
parent 48cb999c3d
commit c91253a19e
5 changed files with 24 additions and 22 deletions
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src/linker/lnk.c
+5 -3
View File
@@ -40,6 +40,7 @@
#include "msf/msf.h"
#include "msf/msf_parse.h"
#include "pdb/pdb.h"
#include "msvc_crt/msvc_crt.h"
#include "base/base_inc.c"
#include "os/os_inc.c"
@@ -49,6 +50,7 @@
#include "codeview/codeview.c"
#include "msf/msf_parse.c"
#include "pdb/pdb.c"
#include "msvc_crt/msvc_crt.c"
#if defined(__clang__)
# pragma clang diagnostic pop
@@ -717,7 +719,7 @@ lnk_make_res_obj(TP_Context *tp,
COFF_Symbol16 coff_feat00 = {0};
MemoryCopyStr8(&coff_feat00.name, str8_lit("@feat.00"));
coff_feat00.value = COFF_FeatFlag_HAS_SAFE_SEH|COFF_FeatFlag_UNKNOWN_4;
coff_feat00.value = MSCRT_FeatFlag_HAS_SAFE_SEH|MSCRT_FeatFlag_UNKNOWN_4;
coff_feat00.section_number = COFF_SYMBOL_ABS_SECTION_16;
coff_feat00.storage_class = COFF_SymStorageClass_STATIC;
coff_symbol16_list_push(scratch.arena, &coff_symbol_list, coff_feat00);
@@ -1441,8 +1443,8 @@ lnk_build_guard_tables(TP_Context *tp,
// collect symbols from objs
for (LNK_ObjNode *obj_node = obj_list.first; obj_node != NULL; obj_node = obj_node->next) {
LNK_Obj *obj = &obj_node->data;
COFF_FeatFlags feat_flags = lnk_obj_get_features(obj);
B32 has_guard_flags = (feat_flags & COFF_FeatFlag_GUARD_CF) || (feat_flags & COFF_FeatFlag_GUARD_EH_CONT);
MSCRT_FeatFlags feat_flags = lnk_obj_get_features(obj);
B32 has_guard_flags = (feat_flags & MSCRT_FeatFlag_GUARD_CF) || (feat_flags & MSCRT_FeatFlag_GUARD_EH_CONT);
if (has_guard_flags) {
LNK_SymbolArray symbol_arr = lnk_symbol_array_from_list(scratch.arena, obj->symbol_list);
if (guard_flags & LNK_Guard_Cf) {
src/linker/lnk_obj.c
+2 -2
View File
@@ -1067,10 +1067,10 @@ lnk_init_directives(Arena *arena, String8 obj_path, U64 chunk_count, String8 *se
return directive_info;
}
internal COFF_FeatFlags
internal MSCRT_FeatFlags
lnk_obj_get_features(LNK_Obj *obj)
{
COFF_FeatFlags result = 0;
MSCRT_FeatFlags result = 0;
LNK_Symbol *sym = lnk_symbol_list_search(obj->symbol_list, str8_lit("@feat.00"), 0);
if (sym) {
Assert(LNK_Symbol_IsDefined(sym->type));