wip
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a0b2218cc3
commit
6e36338eba
44
src/compiler.bbb
Normal file → Executable file
44
src/compiler.bbb
Normal file → Executable file
@ -3735,7 +3735,7 @@ parse_name = fn (module: &Module) []u8
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result = parse_identifier(module);
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}
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return result;
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return arena_duplicate_string(module.arena, result);
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}
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new_value = fn (module: &Module) &Value
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@ -5488,7 +5488,7 @@ parse_aggregate_initialization = fn (module: &Module, scope: &Scope, builder: Va
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if (consume_character_if_match(module, '.'))
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{
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>name = parse_identifier(module);
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>name = arena_duplicate_string(module.arena, parse_identifier(module));
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skip_space(module);
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expect_character(module, '=');
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skip_space(module);
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@ -6499,7 +6499,7 @@ parse_right = fn (module: &Module, scope: &Scope, builder: ValueBuilder) &Value
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skip_space(module);
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>identifier = parse_identifier(module);
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>identifier = arena_duplicate_string(module.arena, parse_identifier(module));
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result = new_value(module);
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result.& = {
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@ -7370,7 +7370,7 @@ parse = fn (module: &Module) void
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}
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>field_line = get_line(module);
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>field_name = parse_identifier(module);
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>field_name = arena_duplicate_string(module.arena, parse_identifier(module));
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skip_space(module);
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expect_character(module, ':');
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@ -7865,7 +7865,7 @@ parse = fn (module: &Module) void
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>field_index = field_count;
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>field_line = get_line(module);
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>field_name = parse_identifier(module);
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>field_name = arena_duplicate_string(module.arena, parse_identifier(module));
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skip_space(module);
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expect_character(module, ':');
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@ -7990,7 +7990,7 @@ parse = fn (module: &Module) void
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field_count += 1;
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>field_line = get_line(module);
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>field_name = parse_identifier(module);
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>field_name = arena_duplicate_string(module.arena, parse_identifier(module));
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skip_space(module);
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expect_character(module, ':');
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@ -12008,7 +12008,7 @@ analyze_type = fn (module: &Module, value: &Value, expected_type: &Type, analysi
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zero,
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});
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>element_length_pointer = LLVMBuildStructGEP2(module.llvm.builder, slice_struct_type.llvm.abi, array_element_pointer, 1, "");
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>element_length_pointer = LLVMBuildStructGEP2(module.llvm.builder, slice_struct_type.llvm.abi, array_element_pointer, 1, "length");
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>element_length = create_load(module, {
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.type = u64_type,
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.pointer = element_length_pointer,
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@ -12061,7 +12061,7 @@ analyze_type = fn (module: &Module, value: &Value, expected_type: &Type, analysi
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zero,
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});
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>element_pointer_pointer = LLVMBuildStructGEP2(module.llvm.builder, slice_struct_type.llvm.abi, length_array_element_pointer, 0, "");
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>element_pointer_pointer = LLVMBuildStructGEP2(module.llvm.builder, slice_struct_type.llvm.abi, length_array_element_pointer, 0, "pointer");
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>element_pointer = create_load(module, {
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.type = get_pointer_type(module, u8_type),
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.pointer = element_pointer_pointer,
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@ -12770,7 +12770,7 @@ create_coerced_store = fn (module: &Module, source_value: &LLVMValue, source_typ
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{
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>field = &fields[i];
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>gep = LLVMBuildStructGEP2(module.llvm.builder, source_type.llvm.abi, destination_value, @truncate(i), "");
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>gep = LLVMBuildStructGEP2(module.llvm.builder, source_type.llvm.abi, destination_value, @truncate(i), field.name.pointer);
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>field_value = LLVMBuildExtractValue(module.llvm.builder, source_value, @truncate(i), "");
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create_store(module, {
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@ -13208,7 +13208,7 @@ emit_call = fn (module: &Module, value: &Value, left_llvm: &LLVMValue, left_type
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for (i: 0..coerce_fields.length)
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{
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>field = &coerce_fields[i];
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>gep = LLVMBuildStructGEP2(module.llvm.builder, coerce_to_type.llvm.memory, source, @truncate(i), "");
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>gep = LLVMBuildStructGEP2(module.llvm.builder, coerce_to_type.llvm.memory, source, @truncate(i), field.name.pointer);
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>maybe_undef: u1 = 0;
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if (maybe_undef)
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{
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@ -13256,8 +13256,8 @@ emit_call = fn (module: &Module, value: &Value, left_llvm: &LLVMValue, left_type
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for (i: 0..coerce_fields.length)
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{
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>gep = LLVMBuildStructGEP2(module.llvm.builder, coerce_to_type.llvm.abi, global, @truncate(i), "");
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>field = &coerce_fields[i];
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>gep = LLVMBuildStructGEP2(module.llvm.builder, coerce_to_type.llvm.abi, global, @truncate(i), field.name.pointer);
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>maybe_undef: u1 = 0;
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if (maybe_undef)
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@ -13724,6 +13724,7 @@ emit_field_access = fn (module: &Module, value: &Value, left_llvm: &LLVMValue, l
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assert(result_field != zero);
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>field_index: u32 = @truncate(result_field - fields.pointer);
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>field = &fields[field_index];
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field_access = {
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.type = resolved_aggregate_type.content.struct.fields[field_index].type,
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@ -13760,7 +13761,7 @@ emit_field_access = fn (module: &Module, value: &Value, left_llvm: &LLVMValue, l
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else => { unreachable; },
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}
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>gep = LLVMBuildStructGEP2(module.llvm.builder, field_access.struct_type, v, field_access.field_index, "");
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>gep = LLVMBuildStructGEP2(module.llvm.builder, field_access.struct_type, v, field_access.field_index, field_name.pointer);
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if (left_llvm)
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{
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@ -14023,7 +14024,7 @@ emit_va_arg_from_memory = fn (module: &Module, va_list_pointer: &LLVMValue, va_l
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{
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assert(va_list_struct.id == .struct);
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>overflow_arg_area_pointer = LLVMBuildStructGEP2(module.llvm.builder, va_list_struct.llvm.abi, va_list_pointer, 2, "");
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>overflow_arg_area_pointer = LLVMBuildStructGEP2(module.llvm.builder, va_list_struct.llvm.abi, va_list_pointer, 2, "overflow_arg_area");
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>overflow_arg_area_type = va_list_struct.content.struct.fields[2].type;
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>overflow_arg_area = create_load(module, {
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.type = overflow_arg_area_type,
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@ -14116,7 +14117,7 @@ emit_va_arg = fn (module: &Module, value: &Value, left_llvm: &LLVMValue, left_ty
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if (needed_registers.gpr != 0)
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{
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gpr_offset_pointer = LLVMBuildStructGEP2(module.llvm.builder, va_list_struct_llvm, va_list_value_llvm, 0, "");
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gpr_offset_pointer = LLVMBuildStructGEP2(module.llvm.builder, va_list_struct_llvm, va_list_value_llvm, 0, "gpr_offset");
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gpr_offset = create_load(module, {
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.type = va_list_struct.content.struct.fields[0].type,
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.pointer = gpr_offset_pointer,
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@ -14190,7 +14191,7 @@ emit_va_arg = fn (module: &Module, value: &Value, left_llvm: &LLVMValue, left_ty
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>reg_save_area_type = va_list_struct.content.struct.fields[3].type;
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>reg_save_area = create_load(module, {
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.type = reg_save_area_type,
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.pointer = LLVMBuildStructGEP2(module.llvm.builder, va_list_struct_llvm, va_list_value_llvm, 3, ""),
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.pointer = LLVMBuildStructGEP2(module.llvm.builder, va_list_struct_llvm, va_list_value_llvm, 3, "reg_save_area"),
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.alignment = 16,
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zero,
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});
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@ -15731,11 +15732,12 @@ emit_assignment = fn (module: &Module, left_llvm: &LLVMValue, left_type: &Type,
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{
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>string_literal = emit_string_literal(module, right);
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>slice_type = get_slice_type(module, uint8(module));
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>slice_fields = slice_type.content.struct.fields;
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for (i: 0..string_literal.length)
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{
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>member_pointer = LLVMBuildStructGEP2(module.llvm.builder, slice_type.llvm.abi, left_llvm, @truncate(i), "");
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>slice_member_type = slice_type.content.struct.fields[i].type;
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>slice_field = &slice_fields[i];
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>member_pointer = LLVMBuildStructGEP2(module.llvm.builder, slice_type.llvm.abi, left_llvm, @truncate(i), slice_field.name.pointer);
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>slice_member_type = slice_field.type;
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create_store(module, {
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.source = string_literal[i],
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.destination = member_pointer,
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@ -15834,7 +15836,7 @@ emit_assignment = fn (module: &Module, left_llvm: &LLVMValue, left_type: &Type,
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>field = &fields[declaration_index];
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>destination_pointer = LLVMBuildStructGEP2(module.llvm.builder, resolved_value_type.llvm.memory, left_llvm, @truncate(declaration_index), "");
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>destination_pointer = LLVMBuildStructGEP2(module.llvm.builder, resolved_value_type.llvm.memory, left_llvm, @truncate(declaration_index), field.name.pointer);
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emit_assignment(module, destination_pointer, get_pointer_type(module, field.type), value);
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}
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@ -15906,7 +15908,7 @@ emit_assignment = fn (module: &Module, left_llvm: &LLVMValue, left_type: &Type,
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zero,
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});
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>slice_length_destination = LLVMBuildStructGEP2(module.llvm.builder, resolved_value_type.llvm.abi, left_llvm, 1, "");
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>slice_length_destination = LLVMBuildStructGEP2(module.llvm.builder, resolved_value_type.llvm.abi, left_llvm, 1, "length");
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create_store(module, {
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.source = slice_values[1],
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.destination = slice_length_destination,
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@ -17859,7 +17861,7 @@ emit = fn (module: &Module) void
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for (i: 0..fields.length)
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{
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>field = &fields[i];
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>gep = LLVMBuildStructGEP2(module.llvm.builder, coerce_to_type.llvm.abi, address, @truncate(i), "");
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>gep = LLVMBuildStructGEP2(module.llvm.builder, coerce_to_type.llvm.abi, address, @truncate(i), field.name.pointer);
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create_store(module, {
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.source = argument_abi_arguments[i],
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.destination = gep,
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@ -2070,6 +2070,65 @@ breakpoint = fn () void
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}
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}
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CPUArchitecture = enum
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{
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x86_64,
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}
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OperatingSystem = enum
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{
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linux,
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}
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Target = struct
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{
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cpu: CPUArchitecture,
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os: OperatingSystem,
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host_cpu_model: u1,
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}
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target_get_native = fn [cc(c)] (host_cpu_model: u1) Target
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{
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return {
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.cpu = .x86_64,
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.os = .linux,
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.host_cpu_model = host_cpu_model,
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};
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}
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StructArbitraryIntAbiContainer = struct
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{
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a: u8,
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b: u8,
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c: Target,
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d: u8,
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e: u8
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f: u8,
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g: u8,
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}
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struct_arbitrary_int_abi = fn () void
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{
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>some_struct: StructArbitraryIntAbiContainer = {
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.f = 45,
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.g = 46,
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.e = 123,
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.d = 231,
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.c = target_get_native(0),
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.a = 123,
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.b = 231,
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};
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require(some_struct.a == 123);
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require(some_struct.b == 231);
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require(some_struct.c.cpu == .x86_64);
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require(some_struct.c.os == .linux);
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require(!some_struct.c.host_cpu_model);
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require(some_struct.d == 231);
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require(some_struct.e == 123);
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require(some_struct.f == 45);
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require(some_struct.g == 46);
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[export] main = fn [cc(c)] (argc: s32, argv: &&u8, envp: &&u8) s32
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{
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>rc = return_constant();
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@ -2335,5 +2394,7 @@ breakpoint = fn () void
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breakpoint();
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struct_arbitrary_int_abi();
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return 0;
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}
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