diff options
Diffstat (limited to 'src/devices/cpu/m6502/st2204.h')
-rw-r--r-- | src/devices/cpu/m6502/st2204.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/devices/cpu/m6502/st2204.h b/src/devices/cpu/m6502/st2204.h index fbc6017c567..4dd7d9e7bec 100644 --- a/src/devices/cpu/m6502/st2204.h +++ b/src/devices/cpu/m6502/st2204.h @@ -39,6 +39,9 @@ protected: virtual u16 st2xxx_ireq_mask() const override { return 0x0f7f; } virtual const char *st2xxx_irq_name(int i) const override; virtual unsigned st2xxx_bt_divider(int n) const override; + virtual u8 st2xxx_prs_mask() const override { return 0xe0; } + virtual void st2xxx_tclk_start() override; + virtual void st2xxx_tclk_stop() override; virtual u8 st2xxx_sys_mask() const override { return 0xff; } virtual u8 st2xxx_misc_mask() const override { return 0x1f; } virtual bool st2xxx_has_dma() const override { return true; } @@ -69,6 +72,7 @@ private: u8 pmcr_r(); void pmcr_w(u8 data); + TIMER_CALLBACK_MEMBER(t0_interrupt); u8 t0m_r(); void t0m_w(u8 data); u8 t0c_r(); @@ -100,6 +104,8 @@ private: u8 m_tmode[2]; u8 m_tcntr[2]; + u8 m_tload[2]; + emu_timer *m_t0_timer; u16 m_psg[2]; u8 m_psgc; u16 m_dms; |