fix function definitions to include correct argument types

Author: njfox

src/mips/openbios/cdrom/statemachine.h

@@ -34,8 +34,8 @@ int cdromRead(int count, void *buffer, uint32_t mode);
 int cdromSetMode(uint32_t mode);
 int cdromIOVerifier();
 int cdromDMAVerifier();
-void cdromIOHandler();
-void cdromDMAHandler();
+void cdromIOHandler(int v);
+void cdromDMAHandler(int v);
 void getLastCDRomError(uint8_t *err1, uint8_t *err2);
 int cdromInnerInit();
 enum AutoAckType {

src/mips/openbios/gpu/gpu.h

@@ -29,7 +29,7 @@ SOFTWARE.
 #include <stdint.h>
 
 void GPU_dw(unsigned x, unsigned y, unsigned w, unsigned h, const void* src);
-void GPU_mem2vram();
+void GPU_mem2vram(unsigned x, unsigned y, unsigned w, unsigned h, const void *src);
 void GPU_send(uint32_t cmd);
 int GPU_cw(uint32_t cmd);
 void GPU_cwb(uint32_t* cmds, int count);