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#ifndef HTP_CTX_H
#define HTP_CTX_H
#include "hex-dma.h"
#include "worker-pool.h"
#include <assert.h>
#include <dspqueue.h>
#include <stdatomic.h>
#include <stdint.h>
#define HTP_MAX_NTHREADS 10
// Main context for htp DSP backend
struct htp_context {
dspqueue_t queue;
dma_queue * dma[HTP_MAX_NTHREADS];
worker_pool_context_t worker_pool;
uint32_t n_threads;
int thread_id;
int thread_prio;
uint8_t * vtcm_base;
size_t vtcm_size;
uint32_t vtcm_rctx;
atomic_bool vtcm_valid;
atomic_bool vtcm_inuse;
atomic_bool vtcm_needs_release;
uint32_t opmask;
// Cached src1 spad position from the last quantize pass.
// When SKIP_QUANTIZE is set the Q8 activation data is already in VTCM
// at this address; the matmul must read from here instead of recomputing
// the offset (which depends on the current op's src0 size).
uint8_t * prev_src1_spad;
// HMX acceleration fields (v73+, enabled by compile-time HTP_HAS_HMX)
#ifdef HTP_HAS_HMX
int hmx_enabled; // Runtime flag: HMX initialisation succeeded
size_t vtcm_scratch_size; // Usable dynamic scratch (vtcm_size minus tail reservation)
#endif
};
#endif /* HTP_CTX_H */