File acc_q8_core.h¶

#ifndef ACC_Q8_CORE_H
#define ACC_Q8_CORE_H

#include "clib_common.h"
#include "jm_perf.h"
#include "dp_state.h"
#ifdef __cplusplus
extern "C" {
#endif

typedef struct {
    int32_t acc;
} acc_q8_state_t;

acc_q8_state_t *acc_q8_create(int32_t acc);

void acc_q8_destroy(acc_q8_state_t *state);

void acc_q8_reset(acc_q8_state_t *state);

JM_FORCEINLINE JM_HOT void
acc_q8_step(acc_q8_state_t *state, int8_t x)
{
    state->acc += (int32_t)x;
}

void acc_q8_steps(
    acc_q8_state_t *state,
    const int8_t    *input,
    size_t               n);

int32_t acc_q8_get_acc(const acc_q8_state_t *state);

void acc_q8_set_acc(acc_q8_state_t *state, int32_t val);



int32_t acc_q8_get(acc_q8_state_t *state);

int32_t acc_q8_dump(acc_q8_state_t *state);

void acc_q8_madd(acc_q8_state_t *state, const int8_t *a, size_t a_len, const int8_t *b, size_t b_len);
/* ── Serializable state (standard bytes interface; see dp_state.h) ──────────
 * Whole-struct POD snapshot (pointer-free); the running 32-bit accumulator resumes exactly into an
 * identically-built instance. */
#define ACC_Q8_STATE_MAGIC DP_FOURCC ('A', 'C', 'C', '8')
#define ACC_Q8_STATE_VERSION 1u
size_t acc_q8_state_bytes (const acc_q8_state_t *state);
void   acc_q8_get_state (const acc_q8_state_t *state, void *blob);
int    acc_q8_set_state (acc_q8_state_t *state, const void *blob);

#ifdef __cplusplus
}
#endif

#endif /* ACC_Q8_CORE_H */