diff options
author | 2015-11-08 12:56:12 +0100 | |
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committer | 2015-11-08 12:56:12 +0100 | |
commit | 7c19aac60e12d6f5ea301bdb34d7826a01e0b06f (patch) | |
tree | f310d86aa2c6bfc19d115307dedde4eb0cd52dad /src/devices/cpu/h8/h83048.cpp | |
parent | a57b46ae933badd7441ce1644711dbb851e2b504 (diff) |
Rename *.c -> *.cpp in our source (nw)
Diffstat (limited to 'src/devices/cpu/h8/h83048.cpp')
-rw-r--r-- | src/devices/cpu/h8/h83048.cpp | 286 |
1 files changed, 286 insertions, 0 deletions
diff --git a/src/devices/cpu/h8/h83048.cpp b/src/devices/cpu/h8/h83048.cpp new file mode 100644 index 00000000000..8254f5a6c22 --- /dev/null +++ b/src/devices/cpu/h8/h83048.cpp @@ -0,0 +1,286 @@ +// license:BSD-3-Clause +// copyright-holders:Olivier Galibert +#include "emu.h" +#include "h83048.h" + +const device_type H83044 = &device_creator<h83044_device>; +const device_type H83045 = &device_creator<h83045_device>; +const device_type H83047 = &device_creator<h83047_device>; +const device_type H83048 = &device_creator<h83048_device>; + +h83048_device::h83048_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) : + h8h_device(mconfig, type, name, tag, owner, clock, shortname, source, address_map_delegate(FUNC(h83048_device::map), this)), + intc(*this, "intc"), + adc(*this, "adc"), + port1(*this, "port1"), + port2(*this, "port2"), + port3(*this, "port3"), + port4(*this, "port4"), + port5(*this, "port5"), + port6(*this, "port6"), + port7(*this, "port7"), + port8(*this, "port8"), + port9(*this, "port9"), + porta(*this, "porta"), + portb(*this, "portb"), + timer16(*this, "timer16"), + timer16_0(*this, "timer16:0"), + timer16_1(*this, "timer16:1"), + timer16_2(*this, "timer16:2"), + timer16_3(*this, "timer16:3"), + timer16_4(*this, "timer16:4"), + sci0(*this, "sci0"), + sci1(*this, "sci1") +{ +} + +h83048_device::h83048_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : + h8h_device(mconfig, H83048, "H8/3048", tag, owner, clock, "h83048", __FILE__, address_map_delegate(FUNC(h83048_device::map), this)), + intc(*this, "intc"), + adc(*this, "adc"), + port1(*this, "port1"), + port2(*this, "port2"), + port3(*this, "port3"), + port4(*this, "port4"), + port5(*this, "port5"), + port6(*this, "port6"), + port7(*this, "port7"), + port8(*this, "port8"), + port9(*this, "port9"), + porta(*this, "porta"), + portb(*this, "portb"), + timer16(*this, "timer16"), + timer16_0(*this, "timer16:0"), + timer16_1(*this, "timer16:1"), + timer16_2(*this, "timer16:2"), + timer16_3(*this, "timer16:3"), + timer16_4(*this, "timer16:4"), + sci0(*this, "sci0"), + sci1(*this, "sci1") +{ + ram_start = 0xffef10; +} + +h83044_device::h83044_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : + h83048_device(mconfig, H83044, "H8/3044", tag, owner, clock, "h83044", __FILE__) +{ + ram_start = 0xfff710; +} + +h83045_device::h83045_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : + h83048_device(mconfig, H83045, "H8/3045", tag, owner, clock, "h83045", __FILE__) +{ + ram_start = 0xfff710; +} + +h83047_device::h83047_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock) : + h83048_device(mconfig, H83047, "H8/3047", tag, owner, clock, "h83047", __FILE__) +{ + ram_start = 0xffef10; +} + +static MACHINE_CONFIG_FRAGMENT(h83048) + MCFG_H8H_INTC_ADD("intc") + MCFG_H8_ADC_3337_ADD("adc", "intc", 60) + 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, 0x00, 0x00) + MCFG_H8_PORT_ADD("port4", h8_device::PORT_4, 0x00, 0x00) + MCFG_H8_PORT_ADD("port5", h8_device::PORT_5, 0xf0, 0xf0) + MCFG_H8_PORT_ADD("port6", h8_device::PORT_6, 0x80, 0x80) + MCFG_H8_PORT_ADD("port7", h8_device::PORT_7, 0x00, 0x00) + MCFG_H8_PORT_ADD("port8", h8_device::PORT_8, 0xe0, 0xe0) + MCFG_H8_PORT_ADD("port9", h8_device::PORT_9, 0xc0, 0xc0) + MCFG_H8_PORT_ADD("porta", h8_device::PORT_A, 0x00, 0x00) + MCFG_H8_PORT_ADD("portb", h8_device::PORT_B, 0x00, 0x00) + MCFG_H8_TIMER16_ADD("timer16", 5, 0xe0) + MCFG_H8H_TIMER16_CHANNEL_ADD("timer16:0", 2, 2, "intc", 24) + MCFG_H8H_TIMER16_CHANNEL_ADD("timer16:1", 2, 2, "intc", 28) + MCFG_H8H_TIMER16_CHANNEL_ADD("timer16:2", 2, 2, "intc", 32) + MCFG_H8H_TIMER16_CHANNEL_ADD("timer16:3", 2, 2, "intc", 36) + MCFG_H8H_TIMER16_CHANNEL_ADD("timer16:4", 2, 2, "intc", 40) + MCFG_H8_SCI_ADD("sci0", "intc", 52, 53, 54, 55) + MCFG_H8_SCI_ADD("sci1", "intc", 56, 57, 58, 59) +MACHINE_CONFIG_END + +DEVICE_ADDRESS_MAP_START(map, 16, h83048_device) + AM_RANGE(ram_start, 0xffff0f) AM_RAM + + AM_RANGE(0xffff60, 0xffff61) AM_DEVREADWRITE8("timer16", h8_timer16_device, tstr_r, tstr_w, 0xff00) + AM_RANGE(0xffff60, 0xffff61) AM_DEVREADWRITE8("timer16", h8_timer16_device, tsyr_r, tsyr_w, 0x00ff) + AM_RANGE(0xffff62, 0xffff63) AM_DEVREADWRITE8("timer16", h8_timer16_device, tmdr_r, tmdr_w, 0xff00) + AM_RANGE(0xffff62, 0xffff63) AM_DEVREADWRITE8("timer16", h8_timer16_device, tfcr_r, tfcr_w, 0x00ff) + AM_RANGE(0xffff64, 0xffff65) AM_DEVREADWRITE8("timer16:0", h8_timer16_channel_device, tcr_r, tcr_w, 0xff00) + AM_RANGE(0xffff64, 0xffff65) AM_DEVREADWRITE8("timer16:0", h8_timer16_channel_device, tior_r, tior_w, 0x00ff) + AM_RANGE(0xffff66, 0xffff67) AM_DEVREADWRITE8("timer16:0", h8_timer16_channel_device, tier_r, tier_w, 0xff00) + AM_RANGE(0xffff66, 0xffff67) AM_DEVREADWRITE8("timer16:0", h8_timer16_channel_device, tsr_r, tsr_w, 0x00ff) + AM_RANGE(0xffff68, 0xffff69) AM_DEVREADWRITE( "timer16:0", h8_timer16_channel_device, tcnt_r, tcnt_w ) + AM_RANGE(0xffff6a, 0xffff6d) AM_DEVREADWRITE( "timer16:0", h8_timer16_channel_device, tgr_r, tgr_w ) + AM_RANGE(0xffff6e, 0xffff6f) AM_DEVREADWRITE8("timer16:1", h8_timer16_channel_device, tcr_r, tcr_w, 0xff00) + AM_RANGE(0xffff6e, 0xffff6f) AM_DEVREADWRITE8("timer16:1", h8_timer16_channel_device, tior_r, tior_w, 0x00ff) + AM_RANGE(0xffff70, 0xffff71) AM_DEVREADWRITE8("timer16:1", h8_timer16_channel_device, tier_r, tier_w, 0xff00) + AM_RANGE(0xffff70, 0xffff71) AM_DEVREADWRITE8("timer16:1", h8_timer16_channel_device, tsr_r, tsr_w, 0x00ff) + AM_RANGE(0xffff72, 0xffff73) AM_DEVREADWRITE( "timer16:1", h8_timer16_channel_device, tcnt_r, tcnt_w ) + AM_RANGE(0xffff74, 0xffff77) AM_DEVREADWRITE( "timer16:1", h8_timer16_channel_device, tgr_r, tgr_w ) + AM_RANGE(0xffff78, 0xffff79) AM_DEVREADWRITE8("timer16:2", h8_timer16_channel_device, tcr_r, tcr_w, 0xff00) + AM_RANGE(0xffff78, 0xffff79) AM_DEVREADWRITE8("timer16:2", h8_timer16_channel_device, tior_r, tior_w, 0x00ff) + AM_RANGE(0xffff7a, 0xffff7b) AM_DEVREADWRITE8("timer16:2", h8_timer16_channel_device, tier_r, tier_w, 0xff00) + AM_RANGE(0xffff7a, 0xffff7b) AM_DEVREADWRITE8("timer16:2", h8_timer16_channel_device, tsr_r, tsr_w, 0x00ff) + AM_RANGE(0xffff7c, 0xffff7d) AM_DEVREADWRITE( "timer16:2", h8_timer16_channel_device, tcnt_r, tcnt_w ) + AM_RANGE(0xffff7e, 0xffff81) AM_DEVREADWRITE( "timer16:2", h8_timer16_channel_device, tgr_r, tgr_w ) + AM_RANGE(0xffff82, 0xffff83) AM_DEVREADWRITE8("timer16:3", h8_timer16_channel_device, tcr_r, tcr_w, 0xff00) + AM_RANGE(0xffff82, 0xffff83) AM_DEVREADWRITE8("timer16:3", h8_timer16_channel_device, tior_r, tior_w, 0x00ff) + AM_RANGE(0xffff84, 0xffff85) AM_DEVREADWRITE8("timer16:3", h8_timer16_channel_device, tier_r, tier_w, 0xff00) + AM_RANGE(0xffff84, 0xffff85) AM_DEVREADWRITE8("timer16:3", h8_timer16_channel_device, tsr_r, tsr_w, 0x00ff) + AM_RANGE(0xffff86, 0xffff87) AM_DEVREADWRITE( "timer16:3", h8_timer16_channel_device, tcnt_r, tcnt_w ) + AM_RANGE(0xffff88, 0xffff8b) AM_DEVREADWRITE( "timer16:3", h8_timer16_channel_device, tgr_r, tgr_w ) + AM_RANGE(0xffff8c, 0xffff8f) AM_DEVREADWRITE( "timer16:3", h8_timer16_channel_device, tbr_r, tbr_w ) + AM_RANGE(0xffff90, 0xffff91) AM_DEVREADWRITE8("timer16", h8_timer16_device, toer_r, toer_w, 0xff00) + AM_RANGE(0xffff90, 0xffff91) AM_DEVREADWRITE8("timer16", h8_timer16_device, tocr_r, tocr_w, 0x00ff) + AM_RANGE(0xffff92, 0xffff93) AM_DEVREADWRITE8("timer16:4", h8_timer16_channel_device, tcr_r, tcr_w, 0xff00) + AM_RANGE(0xffff92, 0xffff93) AM_DEVREADWRITE8("timer16:4", h8_timer16_channel_device, tior_r, tior_w, 0x00ff) + AM_RANGE(0xffff94, 0xffff95) AM_DEVREADWRITE8("timer16:4", h8_timer16_channel_device, tier_r, tier_w, 0xff00) + AM_RANGE(0xffff94, 0xffff95) AM_DEVREADWRITE8("timer16:4", h8_timer16_channel_device, tsr_r, tsr_w, 0x00ff) + AM_RANGE(0xffff96, 0xffff97) AM_DEVREADWRITE( "timer16:4", h8_timer16_channel_device, tcnt_r, tcnt_w ) + AM_RANGE(0xffff98, 0xffff9b) AM_DEVREADWRITE( "timer16:4", h8_timer16_channel_device, tgr_r, tgr_w ) + AM_RANGE(0xffff9c, 0xffff9f) AM_DEVREADWRITE( "timer16:4", h8_timer16_channel_device, tbr_r, tbr_w ) + + AM_RANGE(0xffffb0, 0xffffb1) AM_DEVREADWRITE8("sci0", h8_sci_device, smr_r, smr_w, 0xff00) + AM_RANGE(0xffffb0, 0xffffb1) AM_DEVREADWRITE8("sci0", h8_sci_device, brr_r, brr_w, 0x00ff) + AM_RANGE(0xffffb2, 0xffffb3) AM_DEVREADWRITE8("sci0", h8_sci_device, scr_r, scr_w, 0xff00) + AM_RANGE(0xffffb2, 0xffffb3) AM_DEVREADWRITE8("sci0", h8_sci_device, tdr_r, tdr_w, 0x00ff) + AM_RANGE(0xffffb4, 0xffffb5) AM_DEVREADWRITE8("sci0", h8_sci_device, ssr_r, ssr_w, 0xff00) + AM_RANGE(0xffffb4, 0xffffb5) AM_DEVREAD8( "sci0", h8_sci_device, rdr_r, 0x00ff) + AM_RANGE(0xffffb8, 0xffffb9) AM_DEVREADWRITE8("sci1", h8_sci_device, smr_r, smr_w, 0xff00) + AM_RANGE(0xffffb8, 0xffffb9) AM_DEVREADWRITE8("sci1", h8_sci_device, brr_r, brr_w, 0x00ff) + AM_RANGE(0xffffba, 0xffffbb) AM_DEVREADWRITE8("sci1", h8_sci_device, scr_r, scr_w, 0xff00) + AM_RANGE(0xffffba, 0xffffbb) AM_DEVREADWRITE8("sci1", h8_sci_device, tdr_r, tdr_w, 0x00ff) + AM_RANGE(0xffffbc, 0xffffbd) AM_DEVREADWRITE8("sci1", h8_sci_device, ssr_r, ssr_w, 0xff00) + AM_RANGE(0xffffbc, 0xffffbd) AM_DEVREAD8( "sci1", h8_sci_device, rdr_r, 0x00ff) + AM_RANGE(0xffffc0, 0xffffc1) AM_DEVWRITE8( "port1", h8_port_device, ddr_w, 0xff00) + AM_RANGE(0xffffc0, 0xffffc1) AM_DEVWRITE8( "port2", h8_port_device, ddr_w, 0x00ff) + AM_RANGE(0xffffc2, 0xffffc3) AM_DEVREADWRITE8("port1", h8_port_device, port_r, dr_w, 0xff00) + AM_RANGE(0xffffc2, 0xffffc3) AM_DEVREADWRITE8("port2", h8_port_device, port_r, dr_w, 0x00ff) + AM_RANGE(0xffffc4, 0xffffc5) AM_DEVWRITE8( "port3", h8_port_device, ddr_w, 0xff00) + AM_RANGE(0xffffc4, 0xffffc5) AM_DEVWRITE8( "port4", h8_port_device, ddr_w, 0x00ff) + AM_RANGE(0xffffc6, 0xffffc7) AM_DEVREADWRITE8("port3", h8_port_device, port_r, dr_w, 0xff00) + AM_RANGE(0xffffc6, 0xffffc7) AM_DEVREADWRITE8("port4", h8_port_device, port_r, dr_w, 0x00ff) + AM_RANGE(0xffffc8, 0xffffc9) AM_DEVWRITE8( "port5", h8_port_device, ddr_w, 0xff00) + AM_RANGE(0xffffc8, 0xffffc9) AM_DEVWRITE8( "port6", h8_port_device, ddr_w, 0x00ff) + AM_RANGE(0xffffca, 0xffffcb) AM_DEVREADWRITE8("port5", h8_port_device, port_r, dr_w, 0xff00) + AM_RANGE(0xffffca, 0xffffcb) AM_DEVREADWRITE8("port6", h8_port_device, port_r, dr_w, 0x00ff) + AM_RANGE(0xffffcc, 0xffffcd) AM_DEVWRITE8( "port8", h8_port_device, ddr_w, 0x00ff) + AM_RANGE(0xffffce, 0xffffcf) AM_DEVREADWRITE8("port7", h8_port_device, port_r, dr_w, 0xff00) + AM_RANGE(0xffffce, 0xffffcf) AM_DEVREADWRITE8("port8", h8_port_device, port_r, dr_w, 0x00ff) + AM_RANGE(0xffffd0, 0xffffd1) AM_DEVWRITE8( "port9", h8_port_device, ddr_w, 0xff00) + AM_RANGE(0xffffd0, 0xffffd1) AM_DEVWRITE8( "porta", h8_port_device, ddr_w, 0x00ff) + AM_RANGE(0xffffd2, 0xffffd3) AM_DEVREADWRITE8("port9", h8_port_device, port_r, dr_w, 0xff00) + AM_RANGE(0xffffd2, 0xffffd3) AM_DEVREADWRITE8("porta", h8_port_device, port_r, dr_w, 0x00ff) + AM_RANGE(0xffffd4, 0xffffd5) AM_DEVWRITE8( "portb", h8_port_device, ddr_w, 0xff00) + AM_RANGE(0xffffd6, 0xffffd7) AM_DEVREADWRITE8("portb", h8_port_device, port_r, dr_w, 0xff00) + AM_RANGE(0xffffd8, 0xffffd9) AM_DEVREADWRITE8("port2", h8_port_device, pcr_r, pcr_w, 0xff00) + AM_RANGE(0xffffda, 0xffffdb) AM_DEVREADWRITE8("port4", h8_port_device, pcr_r, pcr_w, 0xff00) + AM_RANGE(0xffffda, 0xffffdb) AM_DEVREADWRITE8("port5", h8_port_device, pcr_r, pcr_w, 0x00ff) + + AM_RANGE(0xffffe0, 0xffffe7) AM_DEVREAD8( "adc", h8_adc_device, addr8_r, 0xffff) + AM_RANGE(0xffffe8, 0xffffe9) AM_DEVREADWRITE8("adc", h8_adc_device, adcsr_r, adcsr_w, 0xff00) + AM_RANGE(0xffffe8, 0xffffe9) AM_DEVREADWRITE8("adc", h8_adc_device, adcr_r, adcr_w, 0x00ff) + + AM_RANGE(0xfffff2, 0xfffff3) AM_READWRITE8( syscr_r, syscr_w, 0xff00) + + AM_RANGE(0xfffff4, 0xfffff5) AM_DEVREADWRITE8("intc", h8h_intc_device, iscr_r, iscr_w, 0xff00) + AM_RANGE(0xfffff4, 0xfffff5) AM_DEVREADWRITE8("intc", h8h_intc_device, ier_r, ier_w, 0x00ff) + AM_RANGE(0xfffff6, 0xfffff7) AM_DEVREADWRITE8("intc", h8h_intc_device, isr_r, isr_w, 0xff00) + AM_RANGE(0xfffff8, 0xfffff9) AM_DEVREADWRITE8("intc", h8h_intc_device, icr_r, icr_w, 0xffff) +ADDRESS_MAP_END + +machine_config_constructor h83048_device::device_mconfig_additions() const +{ + return MACHINE_CONFIG_NAME(h83048); +} + +void h83048_device::execute_set_input(int inputnum, int state) +{ + intc->set_input(inputnum, state); +} + +int h83048_device::trapa_setup() +{ + if(syscr & 0x08) + CCR |= F_I; + else + CCR |= F_I|F_UI; + return 8; +} + +void h83048_device::irq_setup() +{ + if(syscr & 0x08) + CCR |= F_I; + else + CCR |= F_I|F_UI; +} + +void h83048_device::update_irq_filter() +{ + switch(syscr & 0x08) { + case 0x00: + 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; + case 0x08: + if(CCR & F_I) + intc->set_filter(2, -1); + else + intc->set_filter(0, -1); + break; + } +} + +void h83048_device::interrupt_taken() +{ + standard_irq_callback(intc->interrupt_taken(taken_irq_vector)); +} + +void h83048_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, 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)); + add_event(event_time, timer16_3->internal_update(current_time)); + add_event(event_time, timer16_4->internal_update(current_time)); + + recompute_bcount(event_time); +} + +void h83048_device::device_start() +{ + h8h_device::device_start(); +} + +void h83048_device::device_reset() +{ + h8h_device::device_reset(); + syscr = 0x0b; +} + +READ8_MEMBER(h83048_device::syscr_r) +{ + return syscr; +} + +WRITE8_MEMBER(h83048_device::syscr_w) +{ + syscr = data; + update_irq_filter(); + logerror("%s: syscr = %02x\n", tag(), data); +} |