#ifndef HTP_OPS_H
#define HTP_OPS_H

#include "htp-ctx.h"
#include "htp-msg.h"
#include "worker-pool.h"

#include <assert.h>
#include <stdint.h>

#include <hex-fastdiv.h>

// ggml-common.h must be included prior to this header

struct htp_spad {
    uint8_t * data;
    size_t    stride;
    size_t    size;
    size_t    size_per_thread;
};

struct htp_ops_context {
    struct htp_context * ctx;

    enum htp_op op;
    int32_t     op_params[HTP_MAX_OP_PARAMS / sizeof(int32_t)];

    struct htp_tensor src0;
    struct htp_tensor src1;
    struct htp_tensor src2;
    struct htp_tensor src3;
    struct htp_tensor src4;
    struct htp_tensor dst;

    struct htp_spad src0_spad;
    struct htp_spad src1_spad;
    struct htp_spad src2_spad;
    struct htp_spad src3_spad;
    struct htp_spad dst_spad;

    worker_pool_context_t * wpool;      // worker pool
    uint32_t                n_threads;  // num threads

    uint32_t flags;
};

int op_matmul(struct htp_ops_context * octx);
int op_matmul_id(struct htp_ops_context * octx);
int op_binary(struct htp_ops_context * octx);
int op_unary(struct htp_ops_context * octx);
int op_sum_rows(struct htp_ops_context * octx);
int op_activations(struct htp_ops_context * octx);
int op_softmax(struct htp_ops_context * octx);
int op_add_id(struct htp_ops_context * octx);
int op_rope(struct htp_ops_context * octx);
int op_flash_attn_ext(struct htp_ops_context * octx);
int op_set_rows(struct htp_ops_context * octx);
int op_get_rows(struct htp_ops_context * octx);
int op_cpy(struct htp_ops_context * octx);
int op_repeat(struct htp_ops_context * octx);
int op_argsort(struct htp_ops_context * octx);
int op_ssm_conv(struct htp_ops_context * octx);
int op_cumsum(struct htp_ops_context * octx);

#endif /* HTP_OPS_H */
