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Diffstat (limited to 'src/devices/cpu/h8/h8s2245.c')
-rw-r--r--src/devices/cpu/h8/h8s2245.c347
1 files changed, 347 insertions, 0 deletions
diff --git a/src/devices/cpu/h8/h8s2245.c b/src/devices/cpu/h8/h8s2245.c
new file mode 100644
index 00000000000..ca0e4b54c74
--- /dev/null
+++ b/src/devices/cpu/h8/h8s2245.c
@@ -0,0 +1,347 @@
+// license:BSD-3-Clause
+// copyright-holders:Olivier Galibert
+#include "emu.h"
+#include "h8s2245.h"
+
+const device_type H8S2241 = &device_creator<h8s2241_device>;
+const device_type H8S2242 = &device_creator<h8s2242_device>;
+const device_type H8S2245 = &device_creator<h8s2245_device>;
+const device_type H8S2246 = &device_creator<h8s2246_device>;
+
+
+h8s2245_device::h8s2245_device(const machine_config &mconfig, device_type type, const char *name, const char *tag, device_t *owner, UINT32 clock, const char *shortname, const char *source) :
+ h8s2000_device(mconfig, type, name, tag, owner, clock, shortname, source, address_map_delegate(FUNC(h8s2245_device::map), this)),
+ intc(*this, "intc"),
+ adc(*this, "adc"),
+ port1(*this, "port1"),
+ port2(*this, "port2"),
+ port3(*this, "port3"),
+ port4(*this, "port4"),
+ port5(*this, "port5"),
+ porta(*this, "porta"),
+ portb(*this, "portb"),
+ portc(*this, "portc"),
+ portd(*this, "portd"),
+ porte(*this, "porte"),
+ portf(*this, "portf"),
+ portg(*this, "portg"),
+ timer8_0(*this, "timer8_0"),
+ timer8_1(*this, "timer8_1"),
+ timer16(*this, "timer16"),
+ timer16_0(*this, "timer16:0"),
+ timer16_1(*this, "timer16:1"),
+ timer16_2(*this, "timer16:2"),
+ sci0(*this, "sci0"),
+ sci1(*this, "sci1"),
+ sci2(*this, "sci2")
+{
+}
+
+h8s2245_device::h8s2245_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
+ h8s2000_device(mconfig, H8S2245, "H8S/2245", tag, owner, clock, "h8s2245", __FILE__, address_map_delegate(FUNC(h8s2245_device::map), this)),
+ intc(*this, "intc"),
+ adc(*this, "adc"),
+ port1(*this, "port1"),
+ port2(*this, "port2"),
+ port3(*this, "port3"),
+ port4(*this, "port4"),
+ port5(*this, "port5"),
+ porta(*this, "porta"),
+ portb(*this, "portb"),
+ portc(*this, "portc"),
+ portd(*this, "portd"),
+ porte(*this, "porte"),
+ portf(*this, "portf"),
+ portg(*this, "portg"),
+ timer8_0(*this, "timer8_0"),
+ timer8_1(*this, "timer8_1"),
+ timer16(*this, "timer16"),
+ timer16_0(*this, "timer16:0"),
+ timer16_1(*this, "timer16:1"),
+ timer16_2(*this, "timer16:2"),
+ sci0(*this, "sci0"),
+ sci1(*this, "sci1"),
+ sci2(*this, "sci2")
+{
+ ram_start = 0xffec00;
+}
+
+h8s2241_device::h8s2241_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
+ h8s2245_device(mconfig, H8S2241, "H8S/2241", tag, owner, clock, "h8s2241", __FILE__)
+{
+ ram_start = 0xffec00;
+}
+
+h8s2242_device::h8s2242_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
+ h8s2245_device(mconfig, H8S2242, "H8S/2242", tag, owner, clock, "h8s2242", __FILE__)
+{
+ ram_start = 0xffdc00;
+}
+
+h8s2246_device::h8s2246_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) :
+ h8s2245_device(mconfig, H8S2246, "H8S/2246", tag, owner, clock, "h8s2246", __FILE__)
+{
+ ram_start = 0xffdc00;
+}
+
+static MACHINE_CONFIG_FRAGMENT(h8s2245)
+ MCFG_H8S_INTC_ADD("intc")
+ MCFG_H8_ADC_2245_ADD("adc", "intc", 28)
+ MCFG_H8_PORT_ADD("port1", h8_device::PORT_1, 0x00, 0x00)
+ MCFG_H8_PORT_ADD("port2", h8_device::PORT_2, 0x00, 0x00)
+ MCFG_H8_PORT_ADD("port3", h8_device::PORT_3, 0xc0, 0xc0)
+ MCFG_H8_PORT_ADD("port4", h8_device::PORT_4, 0xf0, 0xf0)
+ MCFG_H8_PORT_ADD("port5", h8_device::PORT_5, 0xf0, 0xf0)
+ MCFG_H8_PORT_ADD("porta", h8_device::PORT_A, 0xf0, 0xf0)
+ MCFG_H8_PORT_ADD("portb", h8_device::PORT_B, 0x00, 0x00)
+ MCFG_H8_PORT_ADD("portc", h8_device::PORT_C, 0x00, 0x00)
+ MCFG_H8_PORT_ADD("portd", h8_device::PORT_D, 0x00, 0x00)
+ MCFG_H8_PORT_ADD("porte", h8_device::PORT_E, 0x00, 0x00)
+ MCFG_H8_PORT_ADD("portf", h8_device::PORT_F, 0x00, 0x00)
+ MCFG_H8_PORT_ADD("portg", h8_device::PORT_G, 0xe0, 0x00)
+ MCFG_H8H_TIMER8_CHANNEL_ADD("timer8_0", "intc", 64, 65, 66, "timer8_1", h8_timer8_channel_device::CHAIN_OVERFLOW, true, false)
+ MCFG_H8H_TIMER8_CHANNEL_ADD("timer8_1", "intc", 68, 69, 70, "timer8_0", h8_timer8_channel_device::CHAIN_A, false, false)
+ MCFG_H8_TIMER16_ADD("timer16", 3, 0x00)
+ MCFG_H8S_TIMER16_CHANNEL_ADD("timer16:0", 4, 0x60, "intc", 32,
+ h8_timer16_channel_device::DIV_1,
+ h8_timer16_channel_device::DIV_4,
+ h8_timer16_channel_device::DIV_16,
+ h8_timer16_channel_device::DIV_64,
+ h8_timer16_channel_device::INPUT_A,
+ h8_timer16_channel_device::INPUT_B,
+ h8_timer16_channel_device::INPUT_C,
+ h8_timer16_channel_device::INPUT_D)
+ MCFG_H8S_TIMER16_CHANNEL_ADD("timer16:1", 2, 0x4c, "intc", 40,
+ h8_timer16_channel_device::DIV_1,
+ h8_timer16_channel_device::DIV_4,
+ h8_timer16_channel_device::DIV_16,
+ h8_timer16_channel_device::DIV_64,
+ h8_timer16_channel_device::INPUT_A,
+ h8_timer16_channel_device::INPUT_B,
+ h8_timer16_channel_device::DIV_256,
+ h8_timer16_channel_device::CHAIN)
+ MCFG_H8S_TIMER16_CHANNEL_SET_CHAIN("timer16:2")
+ MCFG_H8S_TIMER16_CHANNEL_ADD("timer16:2", 2, 0x4c, "intc", 44,
+ h8_timer16_channel_device::DIV_1,
+ h8_timer16_channel_device::DIV_4,
+ h8_timer16_channel_device::DIV_16,
+ h8_timer16_channel_device::DIV_64,
+ h8_timer16_channel_device::INPUT_A,
+ h8_timer16_channel_device::INPUT_B,
+ h8_timer16_channel_device::INPUT_C,
+ h8_timer16_channel_device::DIV_1024)
+ MCFG_H8_SCI_ADD("sci0", "intc", 80, 81, 82, 83)
+ MCFG_H8_SCI_ADD("sci1", "intc", 84, 85, 86, 87)
+ MCFG_H8_SCI_ADD("sci2", "intc", 88, 89, 90, 91)
+MACHINE_CONFIG_END
+
+DEVICE_ADDRESS_MAP_START(map, 16, h8s2245_device)
+ AM_RANGE(ram_start, 0xfffbff) AM_RAM
+
+ AM_RANGE(0xfffeb0, 0xfffeb1) AM_DEVWRITE8( "port1", h8_port_device, ddr_w, 0xff00)
+ AM_RANGE(0xfffeb0, 0xfffeb1) AM_DEVWRITE8( "port2", h8_port_device, ddr_w, 0x00ff)
+ AM_RANGE(0xfffeb2, 0xfffeb3) AM_DEVWRITE8( "port3", h8_port_device, ddr_w, 0xff00)
+ AM_RANGE(0xfffeb4, 0xfffeb5) AM_DEVWRITE8( "port5", h8_port_device, ddr_w, 0xff00)
+ AM_RANGE(0xfffeb8, 0xfffeb9) AM_DEVWRITE8( "porta", h8_port_device, ddr_w, 0x00ff)
+ AM_RANGE(0xfffeba, 0xfffebb) AM_DEVWRITE8( "portb", h8_port_device, ddr_w, 0xff00)
+ AM_RANGE(0xfffeba, 0xfffebb) AM_DEVWRITE8( "portc", h8_port_device, ddr_w, 0x00ff)
+ AM_RANGE(0xfffebc, 0xfffebd) AM_DEVWRITE8( "portd", h8_port_device, ddr_w, 0xff00)
+ AM_RANGE(0xfffebc, 0xfffebd) AM_DEVWRITE8( "porte", h8_port_device, ddr_w, 0x00ff)
+ AM_RANGE(0xfffebe, 0xfffebf) AM_DEVWRITE8( "portf", h8_port_device, ddr_w, 0xff00)
+ AM_RANGE(0xfffebe, 0xfffebf) AM_DEVWRITE8( "portg", h8_port_device, ddr_w, 0x00ff)
+ AM_RANGE(0xfffec0, 0xfffec1) AM_DEVREADWRITE8("intc", h8s_intc_device, icr_r, icr_w, 0xffff)
+ AM_RANGE(0xfffec2, 0xfffec3) AM_DEVREADWRITE8("intc", h8s_intc_device, icrc_r, icrc_w, 0xff00)
+ AM_RANGE(0xffff2c, 0xffff2d) AM_DEVREADWRITE8("intc", h8s_intc_device, iscrh_r, iscrh_w, 0xff00)
+ AM_RANGE(0xffff2c, 0xffff2d) AM_DEVREADWRITE8("intc", h8s_intc_device, iscrl_r, iscrl_w, 0x00ff)
+ AM_RANGE(0xffff2e, 0xffff2f) AM_DEVREADWRITE8("intc", h8s_intc_device, ier_r, ier_w, 0xff00)
+ AM_RANGE(0xffff2e, 0xffff2f) AM_DEVREADWRITE8("intc", h8s_intc_device, isr_r, isr_w, 0x00ff)
+ AM_RANGE(0xffff38, 0xffff39) AM_READWRITE8( syscr_r, syscr_w, 0x00ff)
+
+ AM_RANGE(0xffff50, 0xffff51) AM_DEVREAD8( "port1", h8_port_device, port_r, 0xff00)
+ AM_RANGE(0xffff50, 0xffff51) AM_DEVREAD8( "port2", h8_port_device, port_r, 0x00ff)
+ AM_RANGE(0xffff52, 0xffff53) AM_DEVREAD8( "port3", h8_port_device, port_r, 0xff00)
+ AM_RANGE(0xffff52, 0xffff53) AM_DEVREAD8( "port4", h8_port_device, port_r, 0x00ff)
+ AM_RANGE(0xffff54, 0xffff55) AM_DEVREAD8( "port5", h8_port_device, port_r, 0xff00)
+ AM_RANGE(0xffff58, 0xffff59) AM_DEVREAD8( "porta", h8_port_device, port_r, 0x00ff)
+ AM_RANGE(0xffff5a, 0xffff5b) AM_DEVREAD8( "portb", h8_port_device, port_r, 0xff00)
+ AM_RANGE(0xffff5a, 0xffff5b) AM_DEVREAD8( "portc", h8_port_device, port_r, 0x00ff)
+ AM_RANGE(0xffff5c, 0xffff5d) AM_DEVREAD8( "portd", h8_port_device, port_r, 0xff00)
+ AM_RANGE(0xffff5c, 0xffff5d) AM_DEVREAD8( "porte", h8_port_device, port_r, 0x00ff)
+ AM_RANGE(0xffff5e, 0xffff5f) AM_DEVREAD8( "portf", h8_port_device, port_r, 0xff00)
+ AM_RANGE(0xffff5e, 0xffff5f) AM_DEVREAD8( "portg", h8_port_device, port_r, 0x00ff)
+ AM_RANGE(0xffff60, 0xffff61) AM_DEVREADWRITE8("port1", h8_port_device, dr_r, dr_w, 0xff00)
+ AM_RANGE(0xffff60, 0xffff61) AM_DEVREADWRITE8("port2", h8_port_device, dr_r, dr_w, 0x00ff)
+ AM_RANGE(0xffff62, 0xffff63) AM_DEVREADWRITE8("port3", h8_port_device, dr_r, dr_w, 0xff00)
+ AM_RANGE(0xffff64, 0xffff65) AM_DEVREADWRITE8("port5", h8_port_device, dr_r, dr_w, 0xff00)
+ AM_RANGE(0xffff68, 0xffff69) AM_DEVREADWRITE8("porta", h8_port_device, dr_r, dr_w, 0x00ff)
+ AM_RANGE(0xffff6a, 0xffff6b) AM_DEVREADWRITE8("portb", h8_port_device, dr_r, dr_w, 0xff00)
+ AM_RANGE(0xffff6a, 0xffff6b) AM_DEVREADWRITE8("portc", h8_port_device, dr_r, dr_w, 0x00ff)
+ AM_RANGE(0xffff6c, 0xffff6d) AM_DEVREADWRITE8("portd", h8_port_device, dr_r, dr_w, 0xff00)
+ AM_RANGE(0xffff6c, 0xffff6d) AM_DEVREADWRITE8("porte", h8_port_device, dr_r, dr_w, 0x00ff)
+ AM_RANGE(0xffff6e, 0xffff6f) AM_DEVREADWRITE8("portf", h8_port_device, dr_r, dr_w, 0xff00)
+ AM_RANGE(0xffff6e, 0xffff6f) AM_DEVREADWRITE8("portg", h8_port_device, dr_r, dr_w, 0x00ff)
+ AM_RANGE(0xffff70, 0xffff71) AM_DEVREADWRITE8("porta", h8_port_device, pcr_r, pcr_w, 0xff00)
+ AM_RANGE(0xffff70, 0xffff71) AM_DEVREADWRITE8("portb", h8_port_device, pcr_r, pcr_w, 0x00ff)
+ AM_RANGE(0xffff72, 0xffff73) AM_DEVREADWRITE8("portc", h8_port_device, pcr_r, pcr_w, 0xff00)
+ AM_RANGE(0xffff72, 0xffff73) AM_DEVREADWRITE8("portd", h8_port_device, pcr_r, pcr_w, 0x00ff)
+ AM_RANGE(0xffff74, 0xffff75) AM_DEVREADWRITE8("porte", h8_port_device, pcr_r, pcr_w, 0xff00)
+ AM_RANGE(0xffff76, 0xffff77) AM_DEVREADWRITE8("port3", h8_port_device, odr_r, odr_w, 0xff00)
+ AM_RANGE(0xffff76, 0xffff77) AM_DEVREADWRITE8("porta", h8_port_device, odr_r, odr_w, 0x00ff)
+ AM_RANGE(0xffff78, 0xffff79) AM_DEVREADWRITE8("sci0", h8_sci_device, smr_r, smr_w, 0xff00)
+ AM_RANGE(0xffff78, 0xffff79) AM_DEVREADWRITE8("sci0", h8_sci_device, brr_r, brr_w, 0x00ff)
+ AM_RANGE(0xffff7a, 0xffff7b) AM_DEVREADWRITE8("sci0", h8_sci_device, scr_r, scr_w, 0xff00)
+ AM_RANGE(0xffff7a, 0xffff7b) AM_DEVREADWRITE8("sci0", h8_sci_device, tdr_r, tdr_w, 0x00ff)
+ AM_RANGE(0xffff7c, 0xffff7d) AM_DEVREADWRITE8("sci0", h8_sci_device, ssr_r, ssr_w, 0xff00)
+ AM_RANGE(0xffff7c, 0xffff7d) AM_DEVREAD8( "sci0", h8_sci_device, rdr_r, 0x00ff)
+ AM_RANGE(0xffff7e, 0xffff7f) AM_DEVREADWRITE8("sci0", h8_sci_device, scmr_r, scmr_w, 0xff00)
+ AM_RANGE(0xffff80, 0xffff81) AM_DEVREADWRITE8("sci1", h8_sci_device, smr_r, smr_w, 0xff00)
+ AM_RANGE(0xffff80, 0xffff81) AM_DEVREADWRITE8("sci1", h8_sci_device, brr_r, brr_w, 0x00ff)
+ AM_RANGE(0xffff82, 0xffff83) AM_DEVREADWRITE8("sci1", h8_sci_device, scr_r, scr_w, 0xff00)
+ AM_RANGE(0xffff82, 0xffff83) AM_DEVREADWRITE8("sci1", h8_sci_device, tdr_r, tdr_w, 0x00ff)
+ AM_RANGE(0xffff84, 0xffff85) AM_DEVREADWRITE8("sci1", h8_sci_device, ssr_r, ssr_w, 0xff00)
+ AM_RANGE(0xffff84, 0xffff85) AM_DEVREAD8( "sci1", h8_sci_device, rdr_r, 0x00ff)
+ AM_RANGE(0xffff86, 0xffff87) AM_DEVREADWRITE8("sci1", h8_sci_device, scmr_r, scmr_w, 0xff00)
+ AM_RANGE(0xffff88, 0xffff89) AM_DEVREADWRITE8("sci2", h8_sci_device, smr_r, smr_w, 0xff00)
+ AM_RANGE(0xffff88, 0xffff89) AM_DEVREADWRITE8("sci2", h8_sci_device, brr_r, brr_w, 0x00ff)
+ AM_RANGE(0xffff8a, 0xffff8b) AM_DEVREADWRITE8("sci2", h8_sci_device, scr_r, scr_w, 0xff00)
+ AM_RANGE(0xffff8a, 0xffff8b) AM_DEVREADWRITE8("sci2", h8_sci_device, tdr_r, tdr_w, 0x00ff)
+ AM_RANGE(0xffff8c, 0xffff8d) AM_DEVREADWRITE8("sci2", h8_sci_device, ssr_r, ssr_w, 0xff00)
+ AM_RANGE(0xffff8c, 0xffff8d) AM_DEVREAD8( "sci2", h8_sci_device, rdr_r, 0x00ff)
+ AM_RANGE(0xffff8e, 0xffff8f) AM_DEVREADWRITE8("sci2", h8_sci_device, scmr_r, scmr_w, 0xff00)
+ AM_RANGE(0xffff90, 0xffff97) AM_DEVREAD8( "adc", h8_adc_device, addr8_r, 0xffff)
+ AM_RANGE(0xffff98, 0xffff99) AM_DEVREADWRITE8("adc", h8_adc_device, adcsr_r, adcsr_w, 0xff00)
+ AM_RANGE(0xffff98, 0xffff99) AM_DEVREADWRITE8("adc", h8_adc_device, adcr_r, adcr_w, 0x00ff)
+ AM_RANGE(0xffffb0, 0xffffb1) AM_DEVREADWRITE8("timer8_0", h8_timer8_channel_device, tcr_r, tcr_w, 0xff00)
+ AM_RANGE(0xffffb0, 0xffffb1) AM_DEVREADWRITE8("timer8_1", h8_timer8_channel_device, tcr_r, tcr_w, 0x00ff)
+ AM_RANGE(0xffffb2, 0xffffb3) AM_DEVREADWRITE8("timer8_0", h8_timer8_channel_device, tcsr_r, tcsr_w, 0xff00)
+ AM_RANGE(0xffffb2, 0xffffb3) AM_DEVREADWRITE8("timer8_1", h8_timer8_channel_device, tcsr_r, tcsr_w, 0x00ff)
+ AM_RANGE(0xffffb4, 0xffffb7) AM_DEVREADWRITE8("timer8_0", h8_timer8_channel_device, tcor_r, tcor_w, 0xff00)
+ AM_RANGE(0xffffb4, 0xffffb7) AM_DEVREADWRITE8("timer8_1", h8_timer8_channel_device, tcor_r, tcor_w, 0x00ff)
+ AM_RANGE(0xffffb8, 0xffffb9) AM_DEVREADWRITE8("timer8_0", h8_timer8_channel_device, tcnt_r, tcnt_w, 0xff00)
+ AM_RANGE(0xffffb8, 0xffffb9) AM_DEVREADWRITE8("timer8_1", h8_timer8_channel_device, tcnt_r, tcnt_w, 0x00ff)
+ AM_RANGE(0xffffc0, 0xffffc1) AM_DEVREADWRITE8("timer16", h8_timer16_device, tstr_r, tstr_w, 0xff00)
+ AM_RANGE(0xffffc0, 0xffffc1) AM_DEVREADWRITE8("timer16", h8_timer16_device, tsyr_r, tsyr_w, 0x00ff)
+ AM_RANGE(0xffffd0, 0xffffd1) AM_DEVREADWRITE8("timer16:0", h8_timer16_channel_device, tcr_r, tcr_w, 0xff00)
+ AM_RANGE(0xffffd0, 0xffffd1) AM_DEVREADWRITE8("timer16:0", h8_timer16_channel_device, tmdr_r, tmdr_w, 0x00ff)
+ AM_RANGE(0xffffd2, 0xffffd3) AM_DEVREADWRITE8("timer16:0", h8_timer16_channel_device, tior_r, tior_w, 0xffff)
+ AM_RANGE(0xffffd4, 0xffffd5) AM_DEVREADWRITE8("timer16:0", h8_timer16_channel_device, tier_r, tier_w, 0xff00)
+ AM_RANGE(0xffffd4, 0xffffd5) AM_DEVREADWRITE8("timer16:0", h8_timer16_channel_device, tsr_r, tsr_w, 0x00ff)
+ AM_RANGE(0xffffd6, 0xffffd7) AM_DEVREADWRITE( "timer16:0", h8_timer16_channel_device, tcnt_r, tcnt_w )
+ AM_RANGE(0xffffd8, 0xffffdf) AM_DEVREADWRITE( "timer16:0", h8_timer16_channel_device, tgr_r, tgr_w )
+ AM_RANGE(0xffffe0, 0xffffe1) AM_DEVREADWRITE8("timer16:1", h8_timer16_channel_device, tcr_r, tcr_w, 0xff00)
+ AM_RANGE(0xffffe0, 0xffffe1) AM_DEVREADWRITE8("timer16:1", h8_timer16_channel_device, tmdr_r, tmdr_w, 0x00ff)
+ AM_RANGE(0xffffe2, 0xffffe3) AM_DEVREADWRITE8("timer16:1", h8_timer16_channel_device, tior_r, tior_w, 0xff00)
+ AM_RANGE(0xffffe4, 0xffffe5) AM_DEVREADWRITE8("timer16:1", h8_timer16_channel_device, tier_r, tier_w, 0xff00)
+ AM_RANGE(0xffffe4, 0xffffe5) AM_DEVREADWRITE8("timer16:1", h8_timer16_channel_device, tsr_r, tsr_w, 0x00ff)
+ AM_RANGE(0xffffe6, 0xffffe7) AM_DEVREADWRITE( "timer16:1", h8_timer16_channel_device, tcnt_r, tcnt_w )
+ AM_RANGE(0xffffe8, 0xffffeb) AM_DEVREADWRITE( "timer16:1", h8_timer16_channel_device, tgr_r, tgr_w )
+ AM_RANGE(0xfffff0, 0xfffff1) AM_DEVREADWRITE8("timer16:2", h8_timer16_channel_device, tcr_r, tcr_w, 0xff00)
+ AM_RANGE(0xfffff0, 0xfffff1) AM_DEVREADWRITE8("timer16:2", h8_timer16_channel_device, tmdr_r, tmdr_w, 0x00ff)
+ AM_RANGE(0xfffff2, 0xfffff3) AM_DEVREADWRITE8("timer16:2", h8_timer16_channel_device, tior_r, tior_w, 0xff00)
+ AM_RANGE(0xfffff4, 0xfffff5) AM_DEVREADWRITE8("timer16:2", h8_timer16_channel_device, tier_r, tier_w, 0xff00)
+ AM_RANGE(0xfffff4, 0xfffff5) AM_DEVREADWRITE8("timer16:2", h8_timer16_channel_device, tsr_r, tsr_w, 0x00ff)
+ AM_RANGE(0xfffff6, 0xfffff7) AM_DEVREADWRITE( "timer16:2", h8_timer16_channel_device, tcnt_r, tcnt_w )
+ AM_RANGE(0xfffff8, 0xfffffb) AM_DEVREADWRITE( "timer16:2", h8_timer16_channel_device, tgr_r, tgr_w )
+
+ADDRESS_MAP_END
+
+machine_config_constructor h8s2245_device::device_mconfig_additions() const
+{
+ return MACHINE_CONFIG_NAME(h8s2245);
+}
+
+void h8s2245_device::execute_set_input(int inputnum, int state)
+{
+ intc->set_input(inputnum, state);
+}
+
+bool h8s2245_device::exr_in_stack() const
+{
+ return false;
+}
+
+int h8s2245_device::trapa_setup()
+{
+ if(syscr & 0x10)
+ CCR |= F_I|F_UI;
+ else
+ CCR |= F_I;
+ return 8;
+}
+
+void h8s2245_device::irq_setup()
+{
+ switch(syscr & 0x30) {
+ case 0x00:
+ CCR |= F_I;
+ break;
+ case 0x10:
+ CCR |= F_I|F_UI;
+ break;
+ }
+}
+
+void h8s2245_device::update_irq_filter()
+{
+ switch(syscr & 0x30) {
+ case 0x00:
+ if(CCR & F_I)
+ intc->set_filter(2, -1);
+ else
+ intc->set_filter(0, -1);
+ break;
+ case 0x10:
+ if((CCR & (F_I|F_UI)) == (F_I|F_UI))
+ intc->set_filter(2, -1);
+ else if(CCR & F_I)
+ intc->set_filter(1, -1);
+ else
+ intc->set_filter(0, -1);
+ break;
+ }
+}
+
+void h8s2245_device::interrupt_taken()
+{
+ standard_irq_callback(intc->interrupt_taken(taken_irq_vector));
+}
+
+void h8s2245_device::internal_update(UINT64 current_time)
+{
+ UINT64 event_time = 0;
+
+ add_event(event_time, adc->internal_update(current_time));
+ add_event(event_time, sci0->internal_update(current_time));
+ add_event(event_time, sci1->internal_update(current_time));
+ add_event(event_time, sci2->internal_update(current_time));
+ add_event(event_time, timer8_0->internal_update(current_time));
+ add_event(event_time, timer8_1->internal_update(current_time));
+ add_event(event_time, timer16_0->internal_update(current_time));
+ add_event(event_time, timer16_1->internal_update(current_time));
+ add_event(event_time, timer16_2->internal_update(current_time));
+
+ recompute_bcount(event_time);
+}
+
+void h8s2245_device::device_start()
+{
+ h8s2000_device::device_start();
+}
+
+void h8s2245_device::device_reset()
+{
+ h8s2000_device::device_reset();
+ syscr = 0x01;
+}
+
+READ8_MEMBER(h8s2245_device::syscr_r)
+{
+ return syscr;
+}
+
+WRITE8_MEMBER(h8s2245_device::syscr_w)
+{
+ syscr = data;
+ update_irq_filter();
+ logerror("%s: syscr = %02x\n", tag(), data);
+}