mirror of
https://github.com/pret/pokeplatinum.git
synced 2026-09-12 03:35:59 -05:00
78c1991f31
Some checks failed
build / build (push) Has been cancelled
Co-authored-by: Rachel <rachel@lhea.me>
36 lines
1017 B
C
36 lines
1017 B
C
// SPDX-License-Identifier: MIT
|
|
|
|
/*
|
|
* litend - Macros for setting little-endian values to a byte buffer.
|
|
* Copyright (C) 2025 <lhearachel@proton.me>
|
|
*/
|
|
|
|
#ifndef LITEND_H
|
|
#define LITEND_H
|
|
|
|
#include <stdint.h>
|
|
#define putleword(__dest, __word) \
|
|
{ \
|
|
(__dest)[0] = (__word) & 0xFF; \
|
|
(__dest)[1] = ((__word) >> 8) & 0xFF; \
|
|
(__dest)[2] = ((__word) >> 16) & 0xFF; \
|
|
(__dest)[3] = ((__word) >> 24) & 0xFF; \
|
|
}
|
|
|
|
#define putlehalf(__dest, __half) \
|
|
{ \
|
|
(__dest)[0] = (__half) & 0xFF; \
|
|
(__dest)[1] = ((__half) >> 8) & 0xFF; \
|
|
}
|
|
|
|
#define lehalf(__src) ((__src)[0] | ((__src)[1] << 8))
|
|
|
|
static inline uint32_t leword(unsigned char buf[])
|
|
{
|
|
uint32_t highest = buf[3]; // have to do it this way to avoid undefined behavior
|
|
highest <<= 24;
|
|
return buf[0] | buf[1] << 8 | buf[2] << 16 | highest;
|
|
}
|
|
|
|
#endif // LITEND_H
|