Trying to build a forth runtime in C
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forth/include/fh_mem.h

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1.1 KiB

/**
* Forth heap and compile memory
*
* Created on 2021/11/13.
*/
#ifndef FORTH_FH_MEM_H
#define FORTH_FH_MEM_H
void fh_setbase(struct fh_thread_s *fh, uint32_t base);
enum fh_error fh_fetch(struct fh_thread_s *fh, uint32_t addr, uint32_t *dst);
enum fh_error fh_fetch_char(struct fh_thread_s *fh, uint32_t addr, char *dst);
enum fh_error fh_store(struct fh_thread_s *fh, uint32_t addr, uint32_t val);
enum fh_error fh_store_char(struct fh_thread_s *fh, uint32_t addr, char val);
enum fh_error fh_heap_reserve(
struct fh_thread_s *fh,
size_t len,
uint32_t *addr
);
void fh_heap_write(struct fh_thread_s *fh, uint32_t addr, const void *src, uint32_t len);
enum fh_error fh_heap_put(struct fh_thread_s *fh, const void *src, uint32_t len);
void fh_heap_copy_from_compile(struct fh_thread_s *fh, uint32_t addr, uint32_t srcaddr, uint32_t len);
enum fh_error fh_compile_reserve(
struct fh_thread_s *fh,
size_t len,
uint32_t *addr
);
void fh_compile_write(struct fh_thread_s *fh, uint32_t addr, const void *src, uint32_t len);
enum fh_error fh_compile_put(struct fh_thread_s *fh, const void *src, uint32_t len);
#endif //FORTH_FH_MEM_H