From 10bb8a05088f1d3bb24f7167f609b5f6fb0ba026 Mon Sep 17 00:00:00 2001 From: Johnny Richard Date: Wed, 30 Oct 2024 22:58:03 +0100 Subject: bootstrap project Signed-off-by: Johnny Richard --- include/obe/ir.h | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 include/obe/ir.h (limited to 'include/obe/ir.h') diff --git a/include/obe/ir.h b/include/obe/ir.h new file mode 100644 index 0000000..ae6f797 --- /dev/null +++ b/include/obe/ir.h @@ -0,0 +1,80 @@ +/* + * Copyright (C) 2025 Johnny Richard + * + * SPDX-License-Identifier: LGPL-3.0-or-later + * + * This file is part of obe. + * + * obe is free software: you can redistribute it and/or modify it under the + * terms of the GNU Lesser General Public License as published by the Free + * Software Foundation, either version 3 of the License, or (at your option) + * any later version. + * + * obe is distributed in the hope that it will be useful, but WITHOUT ANY + * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more + * details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with obe. If not, see . + */ +#ifndef OBE_IR_H +#define OBE_IR_H + +#include +#include + +typedef enum obe_ir_inst_kind +{ + OBE_IR_INST_CONST, + OBE_IR_INST_PRINT, + OBE_IR_INST_RETURN, + OBE_IR_INST_BR, + OBE_IR_INST_JMP, + OBE_IR_INST_LABEL, +} obe_ir_inst_kind_t; + +typedef enum obe_ir_type +{ + OBE_IR_TYPE_INT +} obe_ir_type_t; + +typedef enum obe_ir_operand_kind +{ + OBE_IR_OPERAND_LITERAL, + OBE_IR_OPERAND_IDENT +} obe_ir_operand_kind_t; + +typedef struct obe_ir_operand +{ + obe_ir_operand_kind_t kind; + char *value; +} obe_ir_operand_t; + +typedef struct obe_ir_inst +{ + obe_ir_inst_kind_t kind; + obe_ir_type_t type; + char* dest; + obe_ir_operand_t operand1; + obe_ir_operand_t operand2; +} obe_ir_inst_t; + +typedef struct obe_ir_function +{ + obe_string_t name; + obe_ir_inst_t* instrs; +} obe_ir_function_t; + +typedef struct obe_ir_translation_unit +{ + obe_ir_function_t* funcs; +} obe_ir_translation_unit_t; + +obe_ir_translation_unit_t* +obe_ir_translation_unit_new(obe_arena_t* arena); + +obe_ir_function_t* +obe_ir_function_new(obe_arena_t* arena, obe_string_t name); + +#endif /* OBE_IR_H */ -- cgit v1.2.3