diff options
Diffstat (limited to 'include/z80-if.h')
| -rw-r--r-- | include/z80-if.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/z80-if.h b/include/z80-if.h index b02fe23..5153f37 100644 --- a/include/z80-if.h +++ b/include/z80-if.h @@ -2,14 +2,14 @@ #define ZST_ACQUIRED 0x01 #define ZST_RUNNING 0x02 -typedef enum { +typedef enum { RESET = 0x00, RESET_AQRD = ZST_ACQUIRED, RUNNING = ZST_RUNNING, RUNNING_AQRD = ZST_RUNNING | ZST_ACQUIRED, } zstate_t; -typedef enum { +typedef enum { Reset, Request, Release, @@ -26,6 +26,9 @@ void z80_setup_bus(void); int z80_stat_reset(void); //void z80_busreq(level_t level); int z80_stat_halt(void); +uint32_t z80_clock_get(void); +int z80_clock_set(unsigned long freq); + void z80_write(uint32_t addr, uint8_t data); uint8_t z80_read(uint32_t addr); |