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move delay load helper to mscrt layer

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This commit is contained in:
Nikita Smith
2025-07-28 20:07:55 -07:00
parent 0e9f2ee03c
commit 0b37fac81c
3 changed files with 18 additions and 7 deletions
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src/linker/lnk.c
+1 -7
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@@ -1729,13 +1729,7 @@ lnk_build_link_context(TP_Context *tp, TP_Arena *tp_arena, LNK_Config *config)
} break; } break;
case State_PushDllHelperUndefSymbol: { case State_PushDllHelperUndefSymbol: {
ProfBegin("Push Dll Helper Undef Symbol"); ProfBegin("Push Dll Helper Undef Symbol");
delay_load_helper_name = mscrt_delay_load_helper_name_from_machine(config->machine);
switch (config->machine) {
case COFF_MachineType_X86: delay_load_helper_name = str8_cstring(MSCRT_DELAY_LOAD_HELPER2_X86_SYMBOL_NAME); break;
case COFF_MachineType_X64: delay_load_helper_name = str8_cstring(MSCRT_DELAY_LOAD_HELPER2_SYMBOL_NAME); break;
default: { NotImplemented; } break;
}
str8_list_push(scratch.arena, &include_symbol_list, delay_load_helper_name); str8_list_push(scratch.arena, &include_symbol_list, delay_load_helper_name);
ProfEnd(); ProfEnd();
} break; } break;
src/msvc_crt/msvc_crt.c
+13
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@@ -1,6 +1,19 @@
// Copyright (c) Epic Games Tools // Copyright (c) Epic Games Tools
// Licensed under the MIT license (https://opensource.org/license/mit/) // Licensed under the MIT license (https://opensource.org/license/mit/)
internal String8
mscrt_delay_load_helper_name_from_machine(COFF_MachineType machine)
{
String8 delay_load_helper_name = str8_zero();
switch (machine) {
case COFF_MachineType_Unknown: break;
case COFF_MachineType_X86: delay_load_helper_name = str8_cstring(MSCRT_DELAY_LOAD_HELPER2_X86_SYMBOL_NAME); break;
case COFF_MachineType_X64: delay_load_helper_name = str8_cstring(MSCRT_DELAY_LOAD_HELPER2_SYMBOL_NAME); break;
default: { NotImplemented; } break;
}
return delay_load_helper_name;
}
internal U64 internal U64
mscrt_parse_func_info(Arena *arena, mscrt_parse_func_info(Arena *arena,
String8 raw_data, String8 raw_data,
src/msvc_crt/msvc_crt.h
+4
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@@ -343,6 +343,10 @@ typedef struct MSCRT_ParsedFuncInfoV4
MSCRT_IP2State32V4 ip2state_map; MSCRT_IP2State32V4 ip2state_map;
} MSCRT_ParsedFuncInfoV4; } MSCRT_ParsedFuncInfoV4;
//- Delay Load Helper
internal String8 mscrt_delay_load_helper_name_from_machine(COFF_MachineType machine);
//- Exception info < v4 //- Exception info < v4
internal U64 mscrt_parse_func_info(Arena *arena, String8 raw_data, U64 section_count, COFF_SectionHeader *sections, U64 off, MSCRT_FuncInfo *func_info); internal U64 mscrt_parse_func_info(Arena *arena, String8 raw_data, U64 section_count, COFF_SectionHeader *sections, U64 off, MSCRT_FuncInfo *func_info);