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#pragma once
#include "BeginPrivate.h"
struct AdjustorPool;
/* N.B. the adjustor assembler snippets rely on the layout of this structure
*/
struct AdjustorContext {
StgStablePtr hptr;
StgFunPtr wptr;
};
typedef void (*mk_adjustor_code_fn)(uint8_t *exec_code, const struct AdjustorContext *context, void *user_data);
struct AdjustorPool *new_adjustor_pool(size_t code_size, mk_adjustor_code_fn make_code, void *user_data);
void *alloc_adjustor(struct AdjustorPool *pool, struct AdjustorContext context);
struct AdjustorContext free_adjustor(void *adjustor);
/* High-level interface: Adjustors from code template */
struct AdjustorTemplate {
uint8_t *code_start;
uint8_t *code_end;
const struct AdjustorContext **context_ptr;
};
struct AdjustorPool *new_adjustor_pool_from_template(const struct AdjustorTemplate *tmpl);
#include "EndPrivate.h"
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