Signed-off-by: Amneesh Singh <natto@weirdnatto.in>
This commit is contained in:
2024-06-11 22:57:32 +05:30
parent e585bb6bd6
commit 2c0df20647

View File

@@ -10,15 +10,16 @@
namespace matar {
class Memory {
public:
static constexpr size_t BIOS_SIZE = 1024 * 16;
static constexpr uint32_t BIOS_SIZE = 1024 * 16;
Memory(std::array<uint8_t, BIOS_SIZE>&& bios, std::vector<uint8_t>&& rom);
uint8_t read(size_t address) const;
void write(size_t address, uint8_t byte);
uint8_t read(uint32_t address) const;
void write(uint32_t address, uint8_t byte);
private:
#define MEMORY_REGION(name, start) static constexpr size_t name##_START = start;
#define MEMORY_REGION(name, start) \
static constexpr uint32_t name##_START = start;
#define DECL_MEMORY(name, ident, start, end) \
MEMORY_REGION(name, start) \
@@ -50,7 +51,7 @@ class Memory {
#undef MEMORY_REGION
std::unordered_map<size_t, uint8_t> invalid_mem;
std::unordered_map<uint32_t, uint8_t> invalid_mem;
std::vector<uint8_t> rom;
Header header;
void parse_header();