diff options
Diffstat (limited to 'x86_backend.h')
| -rw-r--r-- | x86_backend.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/x86_backend.h b/x86_backend.h index f29200c..35f4494 100644 --- a/x86_backend.h +++ b/x86_backend.h @@ -25,6 +25,30 @@ typedef struct deferred_addr { uint32_t address; } deferred_addr; + +#define MMAP_READ 0x1 +#define MMAP_WRITE 0x2 +#define MMAP_CODE 0x4 +#define MMAP_PTR_IDX 0x8 + +typedef uint16_t (*read_16_fun)(uint32_t address, void * context); +typedef uint8_t (*read_8_fun)(uint32_t address, void * context); +typedef void * (*write_16_fun)(uint32_t address, void * context, uint16_t value); +typedef void * (*write_8_fun)(uint32_t address, void * context, uint8_t value); + +typedef struct { + uint32_t start; + uint32_t end; + uint32_t mask; + uint16_t ptr_index; + uint16_t flags; + void * buffer; + read_16_fun read_16; + write_16_fun write_16; + read_8_fun read_8; + write_8_fun write_8; +} memmap_chunk; + typedef uint8_t * (*native_addr_func)(void * context, uint32_t address); deferred_addr * defer_address(deferred_addr * old_head, uint32_t address, uint8_t *dest); |