memory: bus and rom should not be writeable

so fix tests and shit Signed-off-by: Amneesh Singh <natto@weirdnatto.in>
2023-10-05 00:21:18 +05:30
parent e0f7f32699
commit 174008f60c
8 changed files with 255 additions and 252 deletions
--- a/src/memory.cc
+++ b/src/memory.cc
@@ -64,23 +64,17 @@ Memory::write(size_t address, uint8_t byte) {
        return;                                                                \
    }

-    MATCHES(BIOS, bios)
    MATCHES(BOARD_WRAM, board_wram)
    MATCHES(CHIP_WRAM, chip_wram)
    MATCHES(PALETTE_RAM, palette_ram)
    MATCHES(VRAM, vram)
    MATCHES(OAM_OBJ_ATTR, oam_obj_attr)
-    MATCHES(ROM_0, rom)
-    MATCHES(ROM_1, rom)
-    MATCHES(ROM_2, rom)

    glogger.error("Invalid memory region accessed");

 #undef MATCHES
 }

-#undef MATCHES
-
 void
 Memory::parse_header() {
    if (rom.size() < header.HEADER_SIZE) {