mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-27 00:28:10 +00:00
26 lines
675 B
C
26 lines
675 B
C
static inline uint32_t load32(const void *src) {
|
|
uint32_t w;
|
|
memcpy(&w, src, sizeof w);
|
|
return w;
|
|
}
|
|
|
|
static inline uint64_t load64(const void *src) {
|
|
uint64_t w;
|
|
memcpy(&w, src, sizeof w);
|
|
return w;
|
|
}
|
|
|
|
static inline void store16(void *dst, uint16_t w) { memcpy(dst, &w, sizeof w); }
|
|
|
|
static inline void store32(void *dst, uint32_t w) { memcpy(dst, &w, sizeof w); }
|
|
|
|
static inline void store64(void *dst, uint64_t w) { memcpy(dst, &w, sizeof w); }
|
|
|
|
static inline uint32_t rotr32(const uint32_t w, const unsigned c) {
|
|
return (w >> c) | (w << (32 - c));
|
|
}
|
|
|
|
static inline uint64_t rotr64(const uint64_t w, const unsigned c) {
|
|
return (w >> c) | (w << (64 - c));
|
|
}
|