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/* Copyright (C) 2023 Aryadev Chavali
* You may distribute and modify this code under the terms of the GPLv2
* license. You should have received a copy of the GPLv2 license with
* this file. If not, please write to: aryadev@aryadevchavali.com.
* Created: 2023-10-15
* Author: Aryadev Chavali
* Description: Basic types and routines
*/
#ifndef BASE_H
#define BASE_H
#include <stdint.h>
#define ARR_SIZE(xs) (sizeof(xs) / sizeof(xs[0]))
#define MAX(a, b) ((a) > (b) ? (a) : (b))
#define MIN(a, b) ((a) > (b) ? (b) : (a))
typedef uint64_t u64;
typedef uint32_t u32;
typedef int32_t i32;
typedef int64_t i64;
typedef float f32;
typedef double f64;
typedef uint8_t byte;
typedef u32 hword;
typedef u64 word;
typedef union
{
byte as_byte;
hword as_hword;
word as_word;
} data_t;
typedef enum
{
DATA_TYPE_NIL = 0,
DATA_TYPE_BYTE,
DATA_TYPE_HWORD,
DATA_TYPE_WORD,
} data_type_t;
#define DBYTE(BYTE) ((data_t){.as_byte = (BYTE)})
#define DHWORD(HWORD) ((data_t){.as_hword = (HWORD)})
#define DWORD(WORD) ((data_t){.as_word = (WORD)})
#define HWORD_SIZE sizeof(hword)
#define WORD_SIZE sizeof(word)
#define FLOAT_SIZE sizeof(f64)
#endif
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