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Move raddbg string stuff to a thread-safe queue

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gingerBill
2025-05-07 14:26:10 +01:00
parent 0c4046b9ea
commit ea65a7b870
4 changed files with 109 additions and 86 deletions
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174
src/llvm_backend.cpp
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@@ -2678,6 +2678,28 @@ gb_internal bool lb_generate_code(lbGenerator *gen) {
}
}
if (build_context.ODIN_DEBUG) {
// Custom `.raddbg` section for its debugger
if (build_context.metrics.os == TargetOs_windows) {
lbModule *m = default_module;
LLVMModuleRef mod = m->mod;
LLVMContextRef ctx = m->ctx;
{
LLVMTypeRef type = LLVMArrayType(LLVMInt8TypeInContext(ctx), 1);
LLVMValueRef global = LLVMAddGlobal(mod, type, "raddbg_is_attached_byte_marker");
LLVMSetInitializer(global, LLVMConstNull(type));
LLVMSetSection(global, ".raddbg");
}
if (gen->info->entry_point) {
String mangled_name = lb_get_entity_name(m, gen->info->entry_point);
char const *str = alloc_cstring(temporary_allocator(), mangled_name);
lb_add_raddbg_string(m, "entry_point: \"", str, "\"");
}
}
}
TIME_SECTION("LLVM Runtime Objective-C Names Creation");
gen->objc_names = lb_create_objc_names(default_module);
@@ -2693,92 +2715,6 @@ gb_internal bool lb_generate_code(lbGenerator *gen) {
Entity *e = entry.value;
lb_add_debug_info_for_global_constant_from_entity(gen, e);
}
// Custom `.raddbg` section for its debugger
if (build_context.metrics.os == TargetOs_windows) {
LLVMModuleRef m = default_module->mod;
LLVMContextRef c = default_module->ctx;
{
LLVMTypeRef type = LLVMArrayType(LLVMInt8TypeInContext(c), 1);
LLVMValueRef global = LLVMAddGlobal(m, type, "raddbg_is_attached_byte_marker");
LLVMSetInitializer(global, LLVMConstNull(type));
LLVMSetSection(global, ".raddbg");
}
TEMPORARY_ALLOCATOR_GUARD();
u32 index = 0;
auto const add_string = [m, c, &index](String const &str) {
LLVMValueRef data = LLVMConstStringInContext(c, cast(char const *)str.text, cast(unsigned)str.len, false);
LLVMTypeRef type = LLVMTypeOf(data);
gbString global_name = gb_string_make(temporary_allocator(), "raddbg_data__");
global_name = gb_string_append_fmt(global_name, "%u", index);
index += 1;
LLVMValueRef global = LLVMAddGlobal(m, type, global_name);
LLVMSetInitializer(global, data);
LLVMSetAlignment(global, 1);
LLVMSetSection(global, ".raddbg");
};
auto const add_string1 = [add_string](char const *a) {
add_string(make_string_c(a));
};
auto const add_string3 = [add_string](char const *a, char const *b, char const *c) {
add_string(concatenate3_strings(temporary_allocator(), make_string_c(a), make_string_c(b), make_string_c(c)));
};
if (gen->info->entry_point) {
String mangled_name = lb_get_entity_name(default_module, gen->info->entry_point);
char const *str = alloc_cstring(temporary_allocator(), mangled_name);
add_string3("entry_point: \"", str, "\"");
}
add_string1("type_view: {type: \"[]?\", expr: \"array(data, len)\"}");
add_string1("type_view: {type: \"string\", expr: \"array(data, len)\"}");
// column major matrices
add_string1("type_view: {type: \"matrix[1, ?]?\", expr: \"table($.data, $[0])\"}");
add_string1("type_view: {type: \"matrix[2, ?]?\", expr: \"table($.data, $[0], $[1])\"}");
add_string1("type_view: {type: \"matrix[3, ?]?\", expr: \"table($.data, $[0], $[1], $[2])\"}");
add_string1("type_view: {type: \"matrix[4, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3])\"}");
add_string1("type_view: {type: \"matrix[5, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4])\"}");
add_string1("type_view: {type: \"matrix[6, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5])\"}");
add_string1("type_view: {type: \"matrix[7, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6])\"}");
add_string1("type_view: {type: \"matrix[8, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7])\"}");
add_string1("type_view: {type: \"matrix[9, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8])\"}");
add_string1("type_view: {type: \"matrix[10, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9])\"}");
add_string1("type_view: {type: \"matrix[11, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10])\"}");
add_string1("type_view: {type: \"matrix[12, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10], $[11])\"}");
add_string1("type_view: {type: \"matrix[13, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10], $[11], $[12])\"}");
add_string1("type_view: {type: \"matrix[14, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10], $[11], $[12], $[13])\"}");
add_string1("type_view: {type: \"matrix[15, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10], $[11], $[12], $[13], $[14])\"}");
add_string1("type_view: {type: \"matrix[16, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10], $[11], $[12], $[13], $[14], $[15])\"}");
// row major matrices
add_string1("type_view: {type: \"#row_major matrix[?, 1]?\", expr: \"table($.data, $[0])\"}");
add_string1("type_view: {type: \"#row_major matrix[?, 2]?\", expr: \"table($.data, $[0], $[1])\"}");
add_string1("type_view: {type: \"#row_major matrix[?, 3]?\", expr: \"table($.data, $[0], $[1], $[2])\"}");
add_string1("type_view: {type: \"#row_major matrix[?, 4]?\", expr: \"table($.data, $[0], $[1], $[2], $[3])\"}");
add_string1("type_view: {type: \"#row_major matrix[?, 5]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4])\"}");
add_string1("type_view: {type: \"#row_major matrix[?, 6]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5])\"}");
add_string1("type_view: {type: \"#row_major matrix[?, 7]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6])\"}");
add_string1("type_view: {type: \"#row_major matrix[?, 8]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7])\"}");
add_string1("type_view: {type: \"#row_major matrix[?, 9]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8])\"}");
add_string1("type_view: {type: \"#row_major matrix[?, 10]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9])\"}");
add_string1("type_view: {type: \"#row_major matrix[?, 11]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10])\"}");
add_string1("type_view: {type: \"#row_major matrix[?, 12]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10], $[11])\"}");
add_string1("type_view: {type: \"#row_major matrix[?, 13]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10], $[11], $[12])\"}");
add_string1("type_view: {type: \"#row_major matrix[?, 14]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10], $[11], $[12], $[13])\"}");
add_string1("type_view: {type: \"#row_major matrix[?, 15]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10], $[11], $[12], $[13], $[14])\"}");
add_string1("type_view: {type: \"#row_major matrix[?, 16]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10], $[11], $[12], $[13], $[14], $[15])\"}");
}
}
if (gen->modules.count <= 1) {
@@ -2807,6 +2743,72 @@ gb_internal bool lb_generate_code(lbGenerator *gen) {
if (build_context.ODIN_DEBUG) {
TIME_SECTION("LLVM Debug Info Complete Types and Finalize");
lb_debug_info_complete_types_and_finalize(gen);
// Custom `.raddbg` section for its debugger
if (build_context.metrics.os == TargetOs_windows) {
lbModule *m = default_module;
LLVMModuleRef mod = m->mod;
LLVMContextRef ctx = m->ctx;
lb_add_raddbg_string(m, "type_view: {type: \"[]?\", expr: \"array(data, len)\"}");
lb_add_raddbg_string(m, "type_view: {type: \"string\", expr: \"array(data, len)\"}");
// column major matrices
lb_add_raddbg_string(m, "type_view: {type: \"matrix[1, ?]?\", expr: \"table($.data, $[0])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"matrix[2, ?]?\", expr: \"table($.data, $[0], $[1])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"matrix[3, ?]?\", expr: \"table($.data, $[0], $[1], $[2])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"matrix[4, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"matrix[5, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"matrix[6, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"matrix[7, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"matrix[8, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"matrix[9, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"matrix[10, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"matrix[11, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"matrix[12, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10], $[11])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"matrix[13, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10], $[11], $[12])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"matrix[14, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10], $[11], $[12], $[13])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"matrix[15, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10], $[11], $[12], $[13], $[14])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"matrix[16, ?]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10], $[11], $[12], $[13], $[14], $[15])\"}");
// row major matrices
lb_add_raddbg_string(m, "type_view: {type: \"#row_major matrix[?, 1]?\", expr: \"table($.data, $[0])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"#row_major matrix[?, 2]?\", expr: \"table($.data, $[0], $[1])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"#row_major matrix[?, 3]?\", expr: \"table($.data, $[0], $[1], $[2])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"#row_major matrix[?, 4]?\", expr: \"table($.data, $[0], $[1], $[2], $[3])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"#row_major matrix[?, 5]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"#row_major matrix[?, 6]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"#row_major matrix[?, 7]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"#row_major matrix[?, 8]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"#row_major matrix[?, 9]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"#row_major matrix[?, 10]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"#row_major matrix[?, 11]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"#row_major matrix[?, 12]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10], $[11])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"#row_major matrix[?, 13]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10], $[11], $[12])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"#row_major matrix[?, 14]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10], $[11], $[12], $[13])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"#row_major matrix[?, 15]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10], $[11], $[12], $[13], $[14])\"}");
lb_add_raddbg_string(m, "type_view: {type: \"#row_major matrix[?, 16]?\", expr: \"table($.data, $[0], $[1], $[2], $[3], $[4], $[5], $[6], $[7], $[8], $[9], $[10], $[11], $[12], $[13], $[14], $[15])\"}");
TEMPORARY_ALLOCATOR_GUARD();
u32 global_name_index = 0;
for (String str = {}; mpsc_dequeue(&gen->raddebug_section_strings, &str); /**/) {
LLVMValueRef data = LLVMConstStringInContext(ctx, cast(char const *)str.text, cast(unsigned)str.len, false);
LLVMTypeRef type = LLVMTypeOf(data);
gbString global_name = gb_string_make(temporary_allocator(), "raddbg_data__");
global_name = gb_string_append_fmt(global_name, "%u", global_name_index);
global_name_index += 1;
LLVMValueRef global = LLVMAddGlobal(mod, type, global_name);
LLVMSetInitializer(global, data);
LLVMSetAlignment(global, 1);
LLVMSetSection(global, ".raddbg");
}
}
}
if (do_threading) {

1
src/llvm_backend.hpp
View File

@@ -240,6 +240,7 @@ struct lbGenerator : LinkerData {
MPSCQueue<lbEntityCorrection> entities_to_correct_linkage;
MPSCQueue<lbObjCGlobal> objc_selectors;
MPSCQueue<lbObjCGlobal> objc_classes;
MPSCQueue<String> raddebug_section_strings;
};

19
src/llvm_backend_debug.cpp
View File

@@ -18,6 +18,25 @@ gb_internal void lb_set_llvm_metadata(lbModule *m, void *key, LLVMMetadataRef va
}
}
gb_internal void lb_add_raddbg_string(lbModule *m, String const &str) {
mpsc_enqueue(&m->gen->raddebug_section_strings, copy_string(permanent_allocator(), str));
}
gb_internal void lb_add_raddbg_string(lbModule *m, char const *cstr) {
mpsc_enqueue(&m->gen->raddebug_section_strings, copy_string(permanent_allocator(), make_string_c(cstr)));
}
gb_internal void lb_add_raddbg_string(lbModule *m, char const *a, char const *b) {
String str = concatenate_strings(permanent_allocator(), make_string_c(a), make_string_c(b));
mpsc_enqueue(&m->gen->raddebug_section_strings, str);
}
gb_internal void lb_add_raddbg_string(lbModule *m, char const *a, char const *b, char const *c) {
String str = concatenate3_strings(permanent_allocator(), make_string_c(a), make_string_c(b), make_string_c(c));
mpsc_enqueue(&m->gen->raddebug_section_strings, str);
}
gb_internal LLVMMetadataRef lb_get_current_debug_scope(lbProcedure *p) {
GB_ASSERT_MSG(p->debug_info != nullptr, "missing debug information for %.*s", LIT(p->name));

1
src/llvm_backend_general.cpp
View File

@@ -173,6 +173,7 @@ gb_internal bool lb_init_generator(lbGenerator *gen, Checker *c) {
mpsc_init(&gen->entities_to_correct_linkage, heap_allocator());
mpsc_init(&gen->objc_selectors, heap_allocator());
mpsc_init(&gen->objc_classes, heap_allocator());
mpsc_init(&gen->raddebug_section_strings, heap_allocator());
return true;
}