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author Dirk Best <mail@dirk-best.de>2021-09-19 17:45:33 +0200
committer GitHub <noreply@github.com>2021-09-19 17:45:33 +0200
commit566a741f4fda9be53504eb9bc965bd9f1649ae2d (patch)
tree81292970fc84d5f4def49ce2125d8ec1f1d2b365 /src/mame/includes
parent4e972dc95bc6a99da980ffc90ef516c511e4b5ec (diff)
sharrier: Hook up MCU, remove simulation (#8552)
- The MCU for the sharrier1 set is handcrafted and marked BAD_DUMP - There is a slight issue with the initial synchronisation, so there is a hack to ignore the problematic write
Diffstat (limited to 'src/mame/includes')
-rw-r--r--src/mame/includes/segahang.h15
1 files changed, 5 insertions, 10 deletions
diff --git a/src/mame/includes/segahang.h b/src/mame/includes/segahang.h
index 88841e5eea6..7456b330193 100644
--- a/src/mame/includes/segahang.h
+++ b/src/mame/includes/segahang.h
@@ -68,7 +68,6 @@ public:
// game-specific driver init
void init_generic();
void init_sharrier();
- void init_enduror();
void init_endurobl();
void init_endurob2();
@@ -90,8 +89,11 @@ private:
// Z80 sound CPU read/write handlers
uint8_t sound_data_r();
- // I8751-related VBLANK interrupt handlers
- INTERRUPT_GEN_MEMBER( i8751_main_cpu_vblank );
+ // I8751
+ uint8_t i8751_r(offs_t offset);
+ void i8751_w(offs_t offset, uint8_t data);
+ void i8751_p1_w(uint8_t data);
+ uint8_t m_i8751_addr;
// video updates
uint32_t screen_update(screen_device &screen, bitmap_ind16 &bitmap, const rectangle &cliprect);
@@ -108,9 +110,6 @@ private:
void sound_portmap_2203x2(address_map &map);
void sub_map(address_map &map);
- // internal types
- typedef delegate<void ()> i8751_sim_delegate;
-
// timer IDs
enum
{
@@ -124,9 +123,6 @@ private:
virtual void machine_reset() override;
virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override;
- // I8751 simulations
- void sharrier_i8751_sim();
-
// devices
required_device<m68000_device> m_maincpu;
required_device<m68000_device> m_subcpu;
@@ -146,7 +142,6 @@ private:
// configuration
bool m_sharrier_video;
- i8751_sim_delegate m_i8751_vblank_hook;
// internal state
uint8_t m_adc_select;