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Apply clang-format for core/iwasm compilation and libraries (#784)

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Apply clang-format for core/iwasm/compilation and core/iwasm/libraries files.
Add wasm-c-api empty_imports sample to workflow test.
And enable triggering workflow when core/config.h changes.
This commit is contained in:
Wenyong Huang
2021-10-13 15:13:00 +08:00
committed by GitHub
parent dc65d2910a
commit fb4afc7ca4
87 changed files with 9321 additions and 9829 deletions
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249
core/iwasm/compilation/debug/dwarf_extractor.cpp
View File

@ -28,31 +28,30 @@
using namespace lldb;
typedef struct dwar_extractor
{
typedef struct dwar_extractor {
SBDebugger debugger;
SBTarget target;
SBModule module;
} dwar_extractor;
#define TO_HANDLE(extractor) (dwar_extractor_handle_t)(extractor)
#define TO_HANDLE(extractor) (dwar_extractor_handle_t)(extractor)
#define TO_EXTACTOR(handle) (dwar_extractor *)(handle)
#define TO_EXTACTOR(handle) (dwar_extractor *)(handle)
static bool is_debugger_initialized;
dwar_extractor_handle_t
create_dwarf_extractor(AOTCompData *comp_data, char * file_name)
create_dwarf_extractor(AOTCompData *comp_data, char *file_name)
{
char *arch = NULL;
char *platform = NULL;
dwar_extractor * extractor = NULL;
dwar_extractor *extractor = NULL;
//__attribute__((constructor)) may be better?
if (!is_debugger_initialized) {
SBError error = SBDebugger::InitializeWithErrorHandling();
if(error.Fail()) {
if (error.Fail()) {
LOG_ERROR("Init Dwarf Debugger failed");
return TO_HANDLE(NULL);
}
@ -62,7 +61,7 @@ create_dwarf_extractor(AOTCompData *comp_data, char * file_name)
SBError error;
SBFileSpec exe_file_spec(file_name, true);
if (!(extractor = new dwar_extractor()) ) {
if (!(extractor = new dwar_extractor())) {
LOG_ERROR("Create Dwarf Extractor error: failed to allocate memory");
goto fail3;
}
@ -74,7 +73,7 @@ create_dwarf_extractor(AOTCompData *comp_data, char * file_name)
}
extractor->target = extractor->debugger.CreateTarget(
file_name, arch, platform, false, error);
file_name, arch, platform, false, error);
if (!error.Success()) {
LOG_ERROR("Create Dwarf target failed:%s", error.GetCString());
@ -89,7 +88,7 @@ create_dwarf_extractor(AOTCompData *comp_data, char * file_name)
extractor->module = extractor->target.FindModule(exe_file_spec);
comp_data->extractor = TO_HANDLE(extractor);
return TO_HANDLE(extractor);
return TO_HANDLE(extractor);
fail1:
SBDebugger::Destroy(extractor->debugger);
@ -104,7 +103,7 @@ fail3:
void
destroy_dwarf_extractor(dwar_extractor_handle_t handle)
{
dwar_extractor * extractor = TO_EXTACTOR(handle);
dwar_extractor *extractor = TO_EXTACTOR(handle);
if (!extractor)
return;
extractor->debugger.DeleteTarget(extractor->target);
@ -129,8 +128,7 @@ dwarf_gen_file_info(AOTCompContext *comp_ctx)
units_number = extractor->module.GetNumCompileUnits();
if (units_number > 0) {
SBCompileUnit compile_unit =
extractor->module.GetCompileUnitAtIndex(0);
SBCompileUnit compile_unit = extractor->module.GetCompileUnitAtIndex(0);
auto filespec = compile_unit.GetFileSpec();
file_name = filespec.GetFilename();
dir_name = filespec.GetDirectory();
@ -205,30 +203,26 @@ dwarf_gen_comp_unit_info(AOTCompContext *comp_ctx)
units_number = extractor->module.GetNumCompileUnits();
if (units_number > 0) {
SBCompileUnit compile_unit =
extractor->module.GetCompileUnitAtIndex(0);
SBCompileUnit compile_unit = extractor->module.GetCompileUnitAtIndex(0);
auto lang_type = compile_unit.GetLanguage();
comp_unit = LLVMDIBuilderCreateCompileUnit(
comp_ctx->debug_builder, LLDB_TO_LLVM_LANG_TYPE(lang_type),
comp_ctx->debug_file, "ant compiler", 12, 0, NULL, 0, 1, NULL, 0,
LLVMDWARFEmissionFull, 0, 0, 0, "/", 1, "", 0);
comp_ctx->debug_builder, LLDB_TO_LLVM_LANG_TYPE(lang_type),
comp_ctx->debug_file, "ant compiler", 12, 0, NULL, 0, 1, NULL, 0,
LLVMDWARFEmissionFull, 0, 0, 0, "/", 1, "", 0);
}
return comp_unit;
}
bool
dwarf_get_func_info(dwar_extractor_handle_t handle, uint64_t offset)
{
dwar_extractor *extractor = TO_EXTACTOR(handle);
auto sbaddr = extractor->target.ResolveFileAddress(offset);
SBSymbolContext sc(
sbaddr.GetSymbolContext(eSymbolContextFunction));
SBSymbolContext sc(sbaddr.GetSymbolContext(eSymbolContextFunction));
if (sc.IsValid()) {
SBFunction function(sc.GetFunction());
if (function.IsValid()) {
}
}
}
@ -236,42 +230,41 @@ dwarf_get_func_info(dwar_extractor_handle_t handle, uint64_t offset)
static LLVMDWARFTypeEncoding
lldb_get_basic_type_encoding(BasicType basic_type)
{
LLVMDWARFTypeEncoding encoding = 0;
switch (basic_type)
{
case eBasicTypeUnsignedChar:
encoding = llvm::dwarf::DW_ATE_unsigned_char;
break;
case eBasicTypeSignedChar:
encoding = llvm::dwarf::DW_ATE_signed_char;
break;
case eBasicTypeUnsignedInt:
case eBasicTypeUnsignedLong:
case eBasicTypeUnsignedLongLong:
case eBasicTypeUnsignedWChar:
case eBasicTypeUnsignedInt128:
case eBasicTypeUnsignedShort:
encoding = llvm::dwarf::DW_ATE_unsigned;
break;
case eBasicTypeInt:
case eBasicTypeLong:
case eBasicTypeLongLong:
case eBasicTypeWChar:
case eBasicTypeInt128:
case eBasicTypeShort:
encoding = llvm::dwarf::DW_ATE_signed;
break;
case eBasicTypeBool:
encoding = llvm::dwarf::DW_ATE_boolean;
break;
case eBasicTypeHalf:
case eBasicTypeFloat:
case eBasicTypeDouble:
case eBasicTypeLongDouble:
encoding = llvm::dwarf::DW_ATE_float;
break;
default:
break;
LLVMDWARFTypeEncoding encoding = 0;
switch (basic_type) {
case eBasicTypeUnsignedChar:
encoding = llvm::dwarf::DW_ATE_unsigned_char;
break;
case eBasicTypeSignedChar:
encoding = llvm::dwarf::DW_ATE_signed_char;
break;
case eBasicTypeUnsignedInt:
case eBasicTypeUnsignedLong:
case eBasicTypeUnsignedLongLong:
case eBasicTypeUnsignedWChar:
case eBasicTypeUnsignedInt128:
case eBasicTypeUnsignedShort:
encoding = llvm::dwarf::DW_ATE_unsigned;
break;
case eBasicTypeInt:
case eBasicTypeLong:
case eBasicTypeLongLong:
case eBasicTypeWChar:
case eBasicTypeInt128:
case eBasicTypeShort:
encoding = llvm::dwarf::DW_ATE_signed;
break;
case eBasicTypeBool:
encoding = llvm::dwarf::DW_ATE_boolean;
break;
case eBasicTypeHalf:
case eBasicTypeFloat:
case eBasicTypeDouble:
case eBasicTypeLongDouble:
encoding = llvm::dwarf::DW_ATE_float;
break;
default:
break;
}
return encoding;
}
@ -288,21 +281,22 @@ lldb_type_to_type_dbi(AOTCompContext *comp_ctx, SBType &type)
if (basic_type != eBasicTypeInvalid) {
encoding = lldb_get_basic_type_encoding(basic_type);
type_info = LLVMDIBuilderCreateBasicType(
DIB, type.GetName(), strlen(type.GetName()), bit_size, encoding,
LLVMDIFlagZero);
DIB, type.GetName(), strlen(type.GetName()), bit_size, encoding,
LLVMDIFlagZero);
}
else if (type.IsPointerType()) {
SBType pointee_type = type.GetPointeeType();
type_info = LLVMDIBuilderCreatePointerType(
DIB, lldb_type_to_type_dbi(comp_ctx, pointee_type), bit_size, 0, 0,
"", 0);
DIB, lldb_type_to_type_dbi(comp_ctx, pointee_type), bit_size, 0, 0,
"", 0);
}
return type_info;
}
static LLVMMetadataRef
lldb_function_to_function_dbi(AOTCompContext *comp_ctx, SBSymbolContext &sc, AOTFuncContext *func_ctx)
lldb_function_to_function_dbi(AOTCompContext *comp_ctx, SBSymbolContext &sc,
AOTFuncContext *func_ctx)
{
SBFunction function(sc.GetFunction());
const char *function_name = function.GetName();
@ -314,14 +308,12 @@ lldb_function_to_function_dbi(AOTCompContext *comp_ctx, SBSymbolContext &sc, AOT
if (!(extractor = TO_EXTACTOR(comp_ctx->comp_data->extractor)))
return NULL;
LLVMDIBuilderRef DIB = comp_ctx->debug_builder;
LLVMMetadataRef File = comp_ctx->debug_file;
LLVMMetadataRef ParamTypes[num_function_args + 1];
ParamTypes[0] = lldb_type_to_type_dbi(comp_ctx, return_type);
for (uint32_t function_arg_idx = 0; function_arg_idx < num_function_args;
@ -330,78 +322,81 @@ lldb_function_to_function_dbi(AOTCompContext *comp_ctx, SBSymbolContext &sc, AOT
function_args.GetTypeAtIndex(function_arg_idx);
if (function_arg_type.IsValid()) {
ParamTypes[function_arg_idx + 1] = lldb_type_to_type_dbi(comp_ctx, function_arg_type);
ParamTypes[function_arg_idx + 1] =
lldb_type_to_type_dbi(comp_ctx, function_arg_type);
}
}
LLVMMetadataRef FunctionTy =
LLVMDIBuilderCreateSubroutineType(DIB, File, ParamTypes, num_function_args + 1, LLVMDIFlagZero);
LLVMMetadataRef FunctionTy = LLVMDIBuilderCreateSubroutineType(
DIB, File, ParamTypes, num_function_args + 1, LLVMDIFlagZero);
auto line_entry = sc.GetLineEntry();
LLVMMetadataRef ReplaceableFunctionMetadata =
LLVMDIBuilderCreateReplaceableCompositeType(
DIB, 0x15, function_name, strlen(function_name), File, File,
line_entry.GetLine(), 0, 0, 0, LLVMDIFlagFwdDecl, "", 0);
LLVMDIBuilderCreateReplaceableCompositeType(
DIB, 0x15, function_name, strlen(function_name), File, File,
line_entry.GetLine(), 0, 0, 0, LLVMDIFlagFwdDecl, "", 0);
LLVMMetadataRef FunctionMetadata =
LLVMDIBuilderCreateFunction(DIB, File, function_name, strlen(function_name), link_name, strlen(link_name),
File, line_entry.GetLine(), FunctionTy, true, true, line_entry.GetLine(), LLVMDIFlagZero, false);
LLVMMetadataReplaceAllUsesWith(ReplaceableFunctionMetadata, FunctionMetadata);
LLVMMetadataRef FunctionMetadata = LLVMDIBuilderCreateFunction(
DIB, File, function_name, strlen(function_name), link_name,
strlen(link_name), File, line_entry.GetLine(), FunctionTy, true, true,
line_entry.GetLine(), LLVMDIFlagZero, false);
LLVMMetadataReplaceAllUsesWith(ReplaceableFunctionMetadata,
FunctionMetadata);
LLVMSetSubprogram(func_ctx->func, FunctionMetadata);
LLVMMetadataRef ParamExpression = LLVMDIBuilderCreateExpression(DIB, NULL, 0);
auto variable_list = function.GetBlock().GetVariables(extractor->target, true, false,false);
if (num_function_args != variable_list.GetSize())
{
LOG_ERROR("function args number dismatch!:value number=%d, function args=%d", variable_list.GetSize(), num_function_args);
LLVMMetadataRef ParamExpression =
LLVMDIBuilderCreateExpression(DIB, NULL, 0);
auto variable_list =
function.GetBlock().GetVariables(extractor->target, true, false, false);
if (num_function_args != variable_list.GetSize()) {
LOG_ERROR(
"function args number dismatch!:value number=%d, function args=%d",
variable_list.GetSize(), num_function_args);
}
LLVMMetadataRef ParamLocation = LLVMDIBuilderCreateDebugLocation(
comp_ctx->context, line_entry.GetLine(), 0, FunctionMetadata, NULL);
//TODO:change to void * or WasmExenv * ？
LLVMMetadataRef voidtype = LLVMDIBuilderCreateBasicType(DIB, "void", 4, 0, 0, LLVMDIFlagZero);
LLVMMetadataRef voidpionter = LLVMDIBuilderCreatePointerType(DIB, voidtype, 64, 0, 0, "void *", 6);
comp_ctx->context, line_entry.GetLine(), 0, FunctionMetadata, NULL);
// TODO:change to void * or WasmExenv * ？
LLVMMetadataRef voidtype =
LLVMDIBuilderCreateBasicType(DIB, "void", 4, 0, 0, LLVMDIFlagZero);
LLVMMetadataRef voidpionter =
LLVMDIBuilderCreatePointerType(DIB, voidtype, 64, 0, 0, "void *", 6);
LLVMMetadataRef ParamVar = LLVMDIBuilderCreateParameterVariable(
DIB, FunctionMetadata, "exenv",
5, 1,
File, //starts form 1, and 1 is exenv,
line_entry.GetLine(), voidpionter, true,
LLVMDIFlagZero);
LLVMValueRef Param =
LLVMGetParam(func_ctx->func, 0);
LLVMBasicBlockRef block_curr =
LLVMGetEntryBasicBlock(func_ctx->func);
LLVMDIBuilderInsertDbgValueAtEnd(DIB, Param, ParamVar,
ParamExpression, ParamLocation,
block_curr);
DIB, FunctionMetadata, "exenv", 5, 1,
File, // starts form 1, and 1 is exenv,
line_entry.GetLine(), voidpionter, true, LLVMDIFlagZero);
LLVMValueRef Param = LLVMGetParam(func_ctx->func, 0);
LLVMBasicBlockRef block_curr = LLVMGetEntryBasicBlock(func_ctx->func);
LLVMDIBuilderInsertDbgValueAtEnd(DIB, Param, ParamVar, ParamExpression,
ParamLocation, block_curr);
for (uint32_t function_arg_idx = 0; function_arg_idx < variable_list.GetSize();
++function_arg_idx) {
for (uint32_t function_arg_idx = 0;
function_arg_idx < variable_list.GetSize(); ++function_arg_idx) {
SBValue variable(variable_list.GetValueAtIndex(function_arg_idx));
if (variable.IsValid()) {
SBDeclaration dec(variable.GetDeclaration());
auto valtype = variable.GetType();
LLVMMetadataRef ParamLocation = LLVMDIBuilderCreateDebugLocation(
comp_ctx->context, dec.GetLine(), dec.GetColumn(),
FunctionMetadata, NULL);
comp_ctx->context, dec.GetLine(), dec.GetColumn(),
FunctionMetadata, NULL);
LLVMMetadataRef ParamVar = LLVMDIBuilderCreateParameterVariable(
DIB, FunctionMetadata, variable.GetName(),
strlen(variable.GetName()), function_arg_idx + 1 + 1,
File, //starts form 1, and 1 is exenv,
dec.GetLine(), ParamTypes[function_arg_idx + 1], true,
LLVMDIFlagZero);
DIB, FunctionMetadata, variable.GetName(),
strlen(variable.GetName()), function_arg_idx + 1 + 1,
File, // starts form 1, and 1 is exenv,
dec.GetLine(), ParamTypes[function_arg_idx + 1], true,
LLVMDIFlagZero);
LLVMValueRef Param =
LLVMGetParam(func_ctx->func, function_arg_idx + 1);
LLVMGetParam(func_ctx->func, function_arg_idx + 1);
LLVMDIBuilderInsertDbgValueAtEnd(DIB, Param, ParamVar,
ParamExpression, ParamLocation,
block_curr);
}
}
return FunctionMetadata;
}
@ -413,7 +408,6 @@ dwarf_gen_func_info(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx)
uint64_t vm_offset;
AOTFunc *func = func_ctx->aot_func;
if (!(extractor = TO_EXTACTOR(comp_ctx->comp_data->extractor)))
return NULL;
@ -424,8 +418,8 @@ dwarf_gen_func_info(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx)
vm_offset = func->code - comp_ctx->comp_data->wasm_module->buf_code;
auto sbaddr = extractor->target.ResolveFileAddress(vm_offset);
SBSymbolContext sc(
sbaddr.GetSymbolContext(eSymbolContextFunction | eSymbolContextLineEntry));
SBSymbolContext sc(sbaddr.GetSymbolContext(eSymbolContextFunction
| eSymbolContextLineEntry));
if (sc.IsValid()) {
SBFunction function(sc.GetFunction());
if (function.IsValid()) {
@ -436,10 +430,8 @@ dwarf_gen_func_info(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx)
}
void
dwarf_get_func_name(AOTCompContext *comp_ctx,
AOTFuncContext *func_ctx,
char *name,
int len)
dwarf_get_func_name(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
char *name, int len)
{
LLVMMetadataRef func_info = NULL;
dwar_extractor *extractor;
@ -449,7 +441,7 @@ dwarf_get_func_name(AOTCompContext *comp_ctx,
name[0] = '\0';
if (!(extractor = TO_EXTACTOR(comp_ctx->comp_data->extractor)))
return ;
return;
// A code address in DWARF for WebAssembly is the offset of an
// instruction relative within the Code section of the WebAssembly file.
@ -469,8 +461,7 @@ dwarf_get_func_name(AOTCompContext *comp_ctx,
}
LLVMMetadataRef
dwarf_gen_location(AOTCompContext *comp_ctx,
AOTFuncContext *func_ctx,
dwarf_gen_location(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
uint64_t vm_offset)
{
LLVMMetadataRef location_info = NULL;
@ -484,7 +475,7 @@ dwarf_gen_location(AOTCompContext *comp_ctx,
SBSymbolContext sc(sbaddr.GetSymbolContext(eSymbolContextFunction
| eSymbolContextLineEntry));
if (sc.IsValid()) {
//TODO:need to check if the vm_offset is belong to
// TODO:need to check if the vm_offset is belong to
SBFunction function(sc.GetFunction());
if (function.IsValid()) {
uint64_t start = func_ctx->aot_func->code
@ -495,12 +486,13 @@ dwarf_gen_location(AOTCompContext *comp_ctx,
if (function.GetStartAddress().GetOffset() <= start
&& end <= function.GetEndAddress().GetOffset()) {
auto line_entry = sc.GetLineEntry();
location_info =
LLVMDIBuilderCreateDebugLocation(
location_info = LLVMDIBuilderCreateDebugLocation(
comp_ctx->context, line_entry.GetLine(),
line_entry.GetColumn(), func_ctx->debug_func, NULL);
//LOG_VERBOSE("Gen the location l:%d, c:%d at %lx", line_entry.GetLine(), line_entry.GetColumn(), vm_offset);
} else
// LOG_VERBOSE("Gen the location l:%d, c:%d at %lx",
// line_entry.GetLine(), line_entry.GetColumn(), vm_offset);
}
else
LOG_WARNING("the offset and function is not matched");
}
}
@ -523,8 +515,9 @@ dwarf_gen_func_ret_location(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx)
// instruction relative within the Code section of the WebAssembly file.
// For this reason Section::GetFileAddress() must return zero for the
// Code section. (refert to ObjectFileWasm.cpp)
vm_offset = (func->code + func->code_size -1) - comp_ctx->comp_data->wasm_module->buf_code;
location_info = dwarf_gen_location(comp_ctx, func_ctx, vm_offset);
vm_offset = (func->code + func->code_size - 1)
- comp_ctx->comp_data->wasm_module->buf_code;
location_info = dwarf_gen_location(comp_ctx, func_ctx, vm_offset);
return location_info;
}

20
core/iwasm/compilation/debug/dwarf_extractor.h
View File

@ -11,8 +11,9 @@
#ifdef __cplusplus
extern "C" {
#endif
typedef unsigned int LLDBLangType;
#define LLDB_TO_LLVM_LANG_TYPE(lldb_lang_type) \
#define LLDB_TO_LLVM_LANG_TYPE(lldb_lang_type) \
(LLVMDWARFSourceLanguage)(((lldb_lang_type) > 0 ? (lldb_lang_type)-1 : 1))
struct AOTCompData;
@ -35,24 +36,21 @@ LLVMMetadataRef
dwarf_gen_comp_unit_info(AOTCompContext *comp_ctx);
LLVMMetadataRef
dwarf_gen_func_info(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx);
dwarf_gen_func_info(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx);
LLVMMetadataRef
dwarf_gen_location(AOTCompContext *comp_ctx,
AOTFuncContext *func_ctx,
dwarf_gen_location(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
uint64_t vm_offset);
LLVMMetadataRef
dwarf_gen_func_ret_location(AOTCompContext *comp_ctx,
AOTFuncContext *func_ctx);
dwarf_gen_func_ret_location(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx);
void
dwarf_get_func_name(AOTCompContext *comp_ctx,
AOTFuncContext *func_ctx,
char *name,
int len);
dwarf_get_func_name(AOTCompContext *comp_ctx, AOTFuncContext *func_ctx,
char *name, int len);
#ifdef __cplusplus
}
#endif
#endif
#endif