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Diffstat (limited to 'src/mame/drivers/calchase.cpp')
-rw-r--r--src/mame/drivers/calchase.cpp14
1 files changed, 12 insertions, 2 deletions
diff --git a/src/mame/drivers/calchase.cpp b/src/mame/drivers/calchase.cpp
index ded34063bcb..d67a94fa8b5 100644
--- a/src/mame/drivers/calchase.cpp
+++ b/src/mame/drivers/calchase.cpp
@@ -145,6 +145,8 @@ something wrong in the disk geometry reported by calchase.chd (20,255,63) since
#include "speaker.h"
+namespace {
+
class calchase_state : public pcat_base_state
{
public:
@@ -158,6 +160,10 @@ public:
void init_calchase();
void init_hostinv();
+protected:
+ virtual void machine_start() override;
+ virtual void machine_reset() override;
+
private:
std::unique_ptr<uint32_t[]> m_bios_ram;
std::unique_ptr<uint32_t[]> m_bios_ext_ram;
@@ -178,8 +184,6 @@ private:
uint32_t calchase_idle_skip_r();
void calchase_idle_skip_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0);
- virtual void machine_start() override;
- virtual void machine_reset() override;
void intel82439tx_init();
void calchase_io(address_map &map);
void calchase_map(address_map &map);
@@ -619,6 +623,9 @@ void calchase_state::machine_start()
m_nvram_data = std::make_unique<uint8_t[]>(0x800);
subdevice<nvram_device>("nvram")->set_base(m_nvram_data.get(), 0x800);
+
+ for (int i = 0; i < 4; i++)
+ std::fill(std::begin(m_piix4_config_reg[i]), std::end(m_piix4_config_reg[i]), 0);
}
void calchase_state::machine_reset()
@@ -764,6 +771,9 @@ ROM_START( eggsplc )
DISK_IMAGE_READONLY( "eggsplc", 0, SHA1(fa38dd6b0d25cde644f68cf639768f137c607eb5) )
ROM_END
+} // Anonymous namespace
+
+
GAME( 1998, hostinv, 0, hostinv, calchase, calchase_state, init_hostinv, ROT0, "The Game Room", "Host Invaders", MACHINE_NOT_WORKING|MACHINE_IMPERFECT_GRAPHICS )
GAME( 1999, calchase, 0, calchase, calchase, calchase_state, init_calchase, ROT0, "The Game Room", "California Chase", MACHINE_NOT_WORKING|MACHINE_IMPERFECT_GRAPHICS )
GAME( 2002, eggsplc, 0, calchase, calchase, calchase_state, init_hostinv, ROT0, "The Game Room", "Eggs Playing Chicken", 0 )