*/
static inline uint m68ki_read_imm_16(void)
{
+ uint32_t address = ADDRESS_68K(REG_PC);
+ for (int i = 0; i < read_ranges; i++) {
+ if(address >= read_addr[i] && address < read_upper[i]) {
+ REG_PC += 2;
+ return be16toh(((unsigned short *)(read_data[i] + (address - read_addr[i])))[0]);
+ }
+ }
+
m68ki_set_fc(FLAG_S | FUNCTION_CODE_USER_PROGRAM); /* auto-disable (see m68kcpu.h) */
m68ki_cpu.mmu_tmp_fc = FLAG_S | FUNCTION_CODE_USER_PROGRAM;
m68ki_cpu.mmu_tmp_rw = 1;
return result;
}
#else
-
- uint32_t address = ADDRESS_68K(REG_PC);
REG_PC += 2;
- for (int i = 0; i < read_ranges; i++) {
- if(address >= read_addr[i] && address < read_upper[i]) {
- return be16toh(((unsigned short *)(read_data[i] + (address - read_addr[i])))[0]);
- }
- }
-
return m68k_read_immediate_16(address);
#endif /* M68K_EMULATE_PREFETCH */
}
// address = pmmu_translate_addr(address,1);
#endif
#endif
+ uint32_t address = ADDRESS_68K(REG_PC);
+ for (int i = 0; i < read_ranges; i++) {
+ if(address >= read_addr[i] && address < read_upper[i]) {
+ REG_PC += 4;
+ return be32toh(((unsigned int *)(read_data[i] + (address - read_addr[i])))[0]);
+ }
+ }
#if M68K_EMULATE_PREFETCH
uint temp_val;
return temp_val;
#else
- m68ki_set_fc(FLAG_S | FUNCTION_CODE_USER_PROGRAM); /* auto-disable (see m68kcpu.h) */
- m68ki_check_address_error(REG_PC, MODE_READ, FLAG_S | FUNCTION_CODE_USER_PROGRAM); /* auto-disable (see m68kcpu.h) */
- uint32_t address = ADDRESS_68K(REG_PC);
REG_PC += 4;
- for (int i = 0; i < read_ranges; i++) {
- if(address >= read_addr[i] && address < read_upper[i]) {
- return be32toh(((unsigned int *)(read_data[i] + (address - read_addr[i])))[0]);
- }
- }
return m68k_read_immediate_32(address);
#endif /* M68K_EMULATE_PREFETCH */