Alexandre Julliard : winedump: Print entry point names in code range lists.
Module: wine Branch: master Commit: 90cc094260ea987071f160d77168199c339008f8 URL: https://gitlab.winehq.org/wine/wine/-/commit/90cc094260ea987071f160d77168199... Author: Alexandre Julliard <julliard(a)winehq.org> Date: Fri Apr 21 16:34:13 2023 +0200 winedump: Print entry point names in code range lists. --- tools/winedump/pe.c | 80 ++++++++++++++++++++++++++++++++++++++--------------- 1 file changed, 58 insertions(+), 22 deletions(-) diff --git a/tools/winedump/pe.c b/tools/winedump/pe.c index 4e293fa32b5..fa9c5eedec5 100644 --- a/tools/winedump/pe.c +++ b/tools/winedump/pe.c @@ -647,6 +647,30 @@ static void dump_section_apiset(void) } } +static const char *find_export_from_rva( UINT rva ) +{ + UINT i, *func_names; + const UINT *funcs; + const UINT *names; + const WORD *ordinals; + const IMAGE_EXPORT_DIRECTORY *dir; + const char *ret = NULL; + + if (!(dir = get_dir( IMAGE_FILE_EXPORT_DIRECTORY ))) return NULL; + if (!(funcs = RVA( dir->AddressOfFunctions, dir->NumberOfFunctions * sizeof(DWORD) ))) return NULL; + names = RVA( dir->AddressOfNames, dir->NumberOfNames * sizeof(DWORD) ); + ordinals = RVA( dir->AddressOfNameOrdinals, dir->NumberOfNames * sizeof(WORD) ); + func_names = calloc( dir->NumberOfFunctions, sizeof(*func_names) ); + + for (i = 0; i < dir->NumberOfNames; i++) func_names[ordinals[i]] = names[i]; + for (i = 0; i < dir->NumberOfFunctions && !ret; i++) + if (funcs[i] == rva) ret = get_symbol_str( RVA( func_names[i], sizeof(DWORD) )); + + free( func_names ); + if (!ret && rva == PE_nt_headers->OptionalHeader.AddressOfEntryPoint) return "<EntryPoint>"; + return ret; +} + static void dump_dir_exported_functions(void) { unsigned int size; @@ -1833,26 +1857,26 @@ static void dump_hybrid_metadata(void) { const IMAGE_ARM64EC_METADATA *data = metadata; - printf( "Version %#x\n", (int)data->Version ); - printf( "CodeMap %#x\n", (int)data->CodeMap ); - printf( "CodeMapCount %#x\n", (int)data->CodeMapCount ); - printf( "CodeRangesToEntryPoints %#x\n", (int)data->CodeRangesToEntryPoints ); - printf( "RedirectionMetadata %#x\n", (int)data->RedirectionMetadata ); - printf( "__os_arm64x_dispatch_call_no_redirect %#x\n", (int)data->__os_arm64x_dispatch_call_no_redirect ); - printf( "__os_arm64x_dispatch_ret %#x\n", (int)data->__os_arm64x_dispatch_ret ); - printf( "__os_arm64x_dispatch_call %#x\n", (int)data->__os_arm64x_dispatch_call ); - printf( "__os_arm64x_dispatch_icall %#x\n", (int)data->__os_arm64x_dispatch_icall ); - printf( "__os_arm64x_dispatch_icall_cfg %#x\n", (int)data->__os_arm64x_dispatch_icall_cfg ); - printf( "AlternateEntryPoint %#x\n", (int)data->AlternateEntryPoint ); - printf( "AuxiliaryIAT %#x\n", (int)data->AuxiliaryIAT ); - printf( "CodeRangesToEntryPointsCount %#x\n", (int)data->CodeRangesToEntryPointsCount ); - printf( "RedirectionMetadataCount %#x\n", (int)data->RedirectionMetadataCount ); - printf( "GetX64InformationFunctionPointer %#x\n", (int)data->GetX64InformationFunctionPointer ); - printf( "SetX64InformationFunctionPointer %#x\n", (int)data->SetX64InformationFunctionPointer ); - printf( "ExtraRFETable %#x\n", (int)data->ExtraRFETable ); - printf( "ExtraRFETableSize %#x\n", (int)data->ExtraRFETableSize ); - printf( "__os_arm64x_dispatch_fptr %#x\n", (int)data->__os_arm64x_dispatch_fptr ); - printf( "AuxiliaryIATCopy %#x\n", (int)data->AuxiliaryIATCopy ); + printf( " Version %#x\n", (int)data->Version ); + printf( " CodeMap %#x\n", (int)data->CodeMap ); + printf( " CodeMapCount %#x\n", (int)data->CodeMapCount ); + printf( " CodeRangesToEntryPoints %#x\n", (int)data->CodeRangesToEntryPoints ); + printf( " RedirectionMetadata %#x\n", (int)data->RedirectionMetadata ); + printf( " __os_arm64x_dispatch_call_no_redirect %#x\n", (int)data->__os_arm64x_dispatch_call_no_redirect ); + printf( " __os_arm64x_dispatch_ret %#x\n", (int)data->__os_arm64x_dispatch_ret ); + printf( " __os_arm64x_dispatch_call %#x\n", (int)data->__os_arm64x_dispatch_call ); + printf( " __os_arm64x_dispatch_icall %#x\n", (int)data->__os_arm64x_dispatch_icall ); + printf( " __os_arm64x_dispatch_icall_cfg %#x\n", (int)data->__os_arm64x_dispatch_icall_cfg ); + printf( " AlternateEntryPoint %#x\n", (int)data->AlternateEntryPoint ); + printf( " AuxiliaryIAT %#x\n", (int)data->AuxiliaryIAT ); + printf( " CodeRangesToEntryPointsCount %#x\n", (int)data->CodeRangesToEntryPointsCount ); + printf( " RedirectionMetadataCount %#x\n", (int)data->RedirectionMetadataCount ); + printf( " GetX64InformationFunctionPointer %#x\n", (int)data->GetX64InformationFunctionPointer ); + printf( " SetX64InformationFunctionPointer %#x\n", (int)data->SetX64InformationFunctionPointer ); + printf( " ExtraRFETable %#x\n", (int)data->ExtraRFETable ); + printf( " ExtraRFETableSize %#x\n", (int)data->ExtraRFETableSize ); + printf( " __os_arm64x_dispatch_fptr %#x\n", (int)data->__os_arm64x_dispatch_fptr ); + printf( " AuxiliaryIATCopy %#x\n", (int)data->AuxiliaryIATCopy ); if (data->CodeMap) { @@ -1868,6 +1892,8 @@ static void dump_hybrid_metadata(void) } } + if (PE_nt_headers->FileHeader.Machine == IMAGE_FILE_MACHINE_ARM64) break; + if (data->CodeRangesToEntryPoints) { const IMAGE_ARM64EC_CODE_RANGE_ENTRY_POINT *map = RVA( data->CodeRangesToEntryPoints, @@ -1876,8 +1902,13 @@ static void dump_hybrid_metadata(void) printf( "\nCode ranges to entry points\n" ); printf( " Start - End Entry point\n" ); for (i = 0; i < data->CodeRangesToEntryPointsCount; i++) - printf( " %08x - %08x %08x\n", + { + const char *name = find_export_from_rva( map[i].EntryPoint ); + printf( " %08x - %08x %08x", (int)map[i].StartRva, (int)map[i].EndRva, (int)map[i].EntryPoint ); + if (name) printf( " %s", name ); + printf( "\n" ); + } } if (data->RedirectionMetadata) @@ -1887,7 +1918,12 @@ static void dump_hybrid_metadata(void) printf( "\nEntry point redirection\n" ); for (i = 0; i < data->RedirectionMetadataCount; i++) - printf( " %08x -> %08x\n", (int)map[i].Source, (int)map[i].Destination ); + { + const char *name = find_export_from_rva( map[i].Source ); + printf( " %08x -> %08x", (int)map[i].Source, (int)map[i].Destination ); + if (name) printf( " (%s)", name ); + printf( "\n" ); + } } break; }
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Alexandre Julliard