diff options
Diffstat (limited to 'src/devices/cpu/h8/h8s2319.cpp')
-rw-r--r-- | src/devices/cpu/h8/h8s2319.cpp | 473 |
1 files changed, 473 insertions, 0 deletions
diff --git a/src/devices/cpu/h8/h8s2319.cpp b/src/devices/cpu/h8/h8s2319.cpp new file mode 100644 index 00000000000..7b650cdb895 --- /dev/null +++ b/src/devices/cpu/h8/h8s2319.cpp @@ -0,0 +1,473 @@ +// license:BSD-3-Clause +// copyright-holders:Olivier Galibert, hap +/*************************************************************************** + + h8s2319.cpp + + H8S-2319 family emulation + +***************************************************************************/ + +#include "emu.h" +#include "h8s2319.h" + +DEFINE_DEVICE_TYPE(H8S2310, h8s2310_device, "h8s2310", "Hitachi H8S/2310") +DEFINE_DEVICE_TYPE(H8S2311, h8s2311_device, "h8s2311", "Hitachi H8S/2311") +DEFINE_DEVICE_TYPE(H8S2312, h8s2312_device, "h8s2312", "Hitachi H8S/2312") +DEFINE_DEVICE_TYPE(H8S2313, h8s2313_device, "h8s2313", "Hitachi H8S/2313") +DEFINE_DEVICE_TYPE(H8S2315, h8s2315_device, "h8s2315", "Hitachi H8S/2315") +DEFINE_DEVICE_TYPE(H8S2316, h8s2316_device, "h8s2316", "Hitachi H8S/2316") +DEFINE_DEVICE_TYPE(H8S2317, h8s2317_device, "h8s2317", "Hitachi H8S/2317") +DEFINE_DEVICE_TYPE(H8S2318, h8s2318_device, "h8s2318", "Hitachi H8S/2318") +DEFINE_DEVICE_TYPE(H8S2319, h8s2319_device, "h8s2319", "Hitachi H8S/2319") + + +h8s2319_device::h8s2319_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, address_map_constructor map_delegate, u32 rom_size, u32 ram_size) : + h8s2000_device(mconfig, type, tag, owner, clock, map_delegate), + m_intc(*this, "intc"), + m_adc(*this, "adc"), + m_dtc(*this, "dtc"), + m_portn(*this, "port%u", 1), + m_porta(*this, "port%c", 'a'), + m_timer8(*this, "timer8_%u", 0), + m_timer16(*this, "timer16"), + m_timer16c(*this, "timer16:%u", 0), + m_watchdog(*this, "watchdog"), + m_ram_view(*this, "ram_view"), + m_rom_size(rom_size), + m_ram_size(ram_size), + m_md(rom_size ? 7 : 4) +{ +} + +h8s2319_device::h8s2319_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock, u32 rom_size, u32 ram_size) : + h8s2319_device(mconfig, type, tag, owner, clock, address_map_constructor(FUNC(h8s2319_device::map), this), rom_size, ram_size) +{ +} + +h8s2319_device::h8s2319_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) : + h8s2319_device(mconfig, H8S2319, tag, owner, clock, 0x80000, 0x2000) +{ +} + +h8s2310_device::h8s2310_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) : + h8s2319_device(mconfig, H8S2310, tag, owner, clock, 0, 0x800) +{ +} + +h8s2311_device::h8s2311_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) : + h8s2319_device(mconfig, H8S2311, tag, owner, clock, 0x8000, 0x800) +{ +} + +h8s2312_device::h8s2312_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) : + h8s2319_device(mconfig, H8S2312, tag, owner, clock, 0, 0x2000) +{ +} + +h8s2313_device::h8s2313_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) : + h8s2319_device(mconfig, H8S2313, tag, owner, clock, 0x10000, 0x800) +{ +} + +h8s2315_device::h8s2315_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) : + h8s2319_device(mconfig, H8S2315, tag, owner, clock, 0x60000, 0x2000) +{ +} + +h8s2316_device::h8s2316_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) : + h8s2319_device(mconfig, H8S2316, tag, owner, clock, 0x10000, 0x2000) +{ +} + +h8s2317_device::h8s2317_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) : + h8s2319_device(mconfig, H8S2317, tag, owner, clock, 0x20000, 0x2000) +{ +} + +h8s2318_device::h8s2318_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock) : + h8s2319_device(mconfig, H8S2318, tag, owner, clock, 0x40000, 0x2000) +{ +} + +void h8s2319_device::map(address_map &map) +{ + if(m_rom_size && m_md >= 6) + map(0x000000, m_rom_size - 1).rom(); + + map(0xfffc00 - m_ram_size, 0xfffbff).view(m_ram_view); + m_ram_view[0](0xfffc00 - m_ram_size, 0xfffbff).ram().share(m_internal_ram); + + map(0xfffe80, 0xfffe80).rw(m_timer16c[3], FUNC(h8_timer16_channel_device::tcr_r), FUNC(h8_timer16_channel_device::tcr_w)); + map(0xfffe81, 0xfffe81).rw(m_timer16c[3], FUNC(h8_timer16_channel_device::tmdr_r), FUNC(h8_timer16_channel_device::tmdr_w)); + map(0xfffe82, 0xfffe83).rw(m_timer16c[3], FUNC(h8_timer16_channel_device::tior_r), FUNC(h8_timer16_channel_device::tior_w)); + map(0xfffe84, 0xfffe84).rw(m_timer16c[3], FUNC(h8_timer16_channel_device::tier_r), FUNC(h8_timer16_channel_device::tier_w)); + map(0xfffe85, 0xfffe85).rw(m_timer16c[3], FUNC(h8_timer16_channel_device::tsr_r), FUNC(h8_timer16_channel_device::tsr_w)); + map(0xfffe86, 0xfffe87).rw(m_timer16c[3], FUNC(h8_timer16_channel_device::tcnt_r), FUNC(h8_timer16_channel_device::tcnt_w)); + map(0xfffe88, 0xfffe8f).rw(m_timer16c[3], FUNC(h8_timer16_channel_device::tgr_r), FUNC(h8_timer16_channel_device::tgr_w)); + map(0xfffe90, 0xfffe90).rw(m_timer16c[4], FUNC(h8_timer16_channel_device::tcr_r), FUNC(h8_timer16_channel_device::tcr_w)); + map(0xfffe91, 0xfffe91).rw(m_timer16c[4], FUNC(h8_timer16_channel_device::tmdr_r), FUNC(h8_timer16_channel_device::tmdr_w)); + map(0xfffe92, 0xfffe92).rw(m_timer16c[4], FUNC(h8_timer16_channel_device::tior_r), FUNC(h8_timer16_channel_device::tior_w)); + map(0xfffe94, 0xfffe94).rw(m_timer16c[4], FUNC(h8_timer16_channel_device::tier_r), FUNC(h8_timer16_channel_device::tier_w)); + map(0xfffe95, 0xfffe95).rw(m_timer16c[4], FUNC(h8_timer16_channel_device::tsr_r), FUNC(h8_timer16_channel_device::tsr_w)); + map(0xfffe96, 0xfffe97).rw(m_timer16c[4], FUNC(h8_timer16_channel_device::tcnt_r), FUNC(h8_timer16_channel_device::tcnt_w)); + map(0xfffe98, 0xfffe9b).rw(m_timer16c[4], FUNC(h8_timer16_channel_device::tgr_r), FUNC(h8_timer16_channel_device::tgr_w)); + map(0xfffea0, 0xfffea0).rw(m_timer16c[5], FUNC(h8_timer16_channel_device::tcr_r), FUNC(h8_timer16_channel_device::tcr_w)); + map(0xfffea1, 0xfffea1).rw(m_timer16c[5], FUNC(h8_timer16_channel_device::tmdr_r), FUNC(h8_timer16_channel_device::tmdr_w)); + map(0xfffea2, 0xfffea2).rw(m_timer16c[5], FUNC(h8_timer16_channel_device::tior_r), FUNC(h8_timer16_channel_device::tior_w)); + map(0xfffea4, 0xfffea4).rw(m_timer16c[5], FUNC(h8_timer16_channel_device::tier_r), FUNC(h8_timer16_channel_device::tier_w)); + map(0xfffea5, 0xfffea5).rw(m_timer16c[5], FUNC(h8_timer16_channel_device::tsr_r), FUNC(h8_timer16_channel_device::tsr_w)); + map(0xfffea6, 0xfffea7).rw(m_timer16c[5], FUNC(h8_timer16_channel_device::tcnt_r), FUNC(h8_timer16_channel_device::tcnt_w)); + map(0xfffea8, 0xfffeab).rw(m_timer16c[5], FUNC(h8_timer16_channel_device::tgr_r), FUNC(h8_timer16_channel_device::tgr_w)); + + map(0xfffeb0, 0xfffeb0).rw(m_portn[0], FUNC(h8_port_device::ff_r), FUNC(h8_port_device::ddr_w)); + map(0xfffeb1, 0xfffeb1).rw(m_portn[1], FUNC(h8_port_device::ff_r), FUNC(h8_port_device::ddr_w)); + map(0xfffeb2, 0xfffeb2).rw(m_portn[2], FUNC(h8_port_device::ff_r), FUNC(h8_port_device::ddr_w)); + map(0xfffeb9, 0xfffeb9).rw(m_porta[0], FUNC(h8_port_device::ff_r), FUNC(h8_port_device::ddr_w)); + map(0xfffeba, 0xfffeba).rw(m_porta[1], FUNC(h8_port_device::ff_r), FUNC(h8_port_device::ddr_w)); + map(0xfffebb, 0xfffebb).rw(m_porta[2], FUNC(h8_port_device::ff_r), FUNC(h8_port_device::ddr_w)); + map(0xfffebc, 0xfffebc).rw(m_porta[3], FUNC(h8_port_device::ff_r), FUNC(h8_port_device::ddr_w)); + map(0xfffebd, 0xfffebd).rw(m_porta[4], FUNC(h8_port_device::ff_r), FUNC(h8_port_device::ddr_w)); + map(0xfffebe, 0xfffebe).rw(m_porta[5], FUNC(h8_port_device::ff_r), FUNC(h8_port_device::ddr_w)); + map(0xfffebf, 0xfffebf).rw(m_porta[6], FUNC(h8_port_device::ff_r), FUNC(h8_port_device::ddr_w)); + + map(0xfffec4, 0xfffece).rw(m_intc, FUNC(h8s_intc_device::ipr_r), FUNC(h8s_intc_device::ipr_w)); + map(0xffff2c, 0xffff2c).rw(m_intc, FUNC(h8s_intc_device::iscrh_r), FUNC(h8s_intc_device::iscrh_w)); + map(0xffff2d, 0xffff2d).rw(m_intc, FUNC(h8s_intc_device::iscrl_r), FUNC(h8s_intc_device::iscrl_w)); + map(0xffff2e, 0xffff2e).rw(m_intc, FUNC(h8s_intc_device::ier_r), FUNC(h8s_intc_device::ier_w)); + map(0xffff2f, 0xffff2f).rw(m_intc, FUNC(h8s_intc_device::isr_r), FUNC(h8s_intc_device::isr_w)); + map(0xffff30, 0xffff34).rw(m_dtc, FUNC(h8_dtc_device::dtcer_r), FUNC(h8_dtc_device::dtcer_w)); + map(0xffff37, 0xffff37).rw(m_dtc, FUNC(h8_dtc_device::dtvecr_r), FUNC(h8_dtc_device::dtvecr_w)); + map(0xffff38, 0xffff38).rw(FUNC(h8s2319_device::sbycr_r), FUNC(h8s2319_device::sbycr_w)); + map(0xffff39, 0xffff39).rw(FUNC(h8s2319_device::syscr_r), FUNC(h8s2319_device::syscr_w)); + map(0xffff3b, 0xffff3b).r(FUNC(h8s2319_device::mdcr_r)); + + map(0xffff50, 0xffff50).r(m_portn[0], FUNC(h8_port_device::port_r)); + map(0xffff51, 0xffff51).r(m_portn[1], FUNC(h8_port_device::port_r)); + map(0xffff52, 0xffff52).r(m_portn[2], FUNC(h8_port_device::port_r)); + map(0xffff53, 0xffff53).r(m_portn[3], FUNC(h8_port_device::port_r)); + map(0xffff59, 0xffff59).r(m_porta[0], FUNC(h8_port_device::port_r)); + map(0xffff5a, 0xffff5a).r(m_porta[1], FUNC(h8_port_device::port_r)); + map(0xffff5b, 0xffff5b).r(m_porta[2], FUNC(h8_port_device::port_r)); + map(0xffff5c, 0xffff5c).r(m_porta[3], FUNC(h8_port_device::port_r)); + map(0xffff5d, 0xffff5d).r(m_porta[4], FUNC(h8_port_device::port_r)); + map(0xffff5e, 0xffff5e).r(m_porta[5], FUNC(h8_port_device::port_r)); + map(0xffff5f, 0xffff5f).r(m_porta[6], FUNC(h8_port_device::port_r)); + map(0xffff60, 0xffff60).rw(m_portn[0], FUNC(h8_port_device::dr_r), FUNC(h8_port_device::dr_w)); + map(0xffff61, 0xffff61).rw(m_portn[1], FUNC(h8_port_device::dr_r), FUNC(h8_port_device::dr_w)); + map(0xffff62, 0xffff62).rw(m_portn[2], FUNC(h8_port_device::dr_r), FUNC(h8_port_device::dr_w)); + map(0xffff69, 0xffff69).rw(m_porta[0], FUNC(h8_port_device::dr_r), FUNC(h8_port_device::dr_w)); + map(0xffff6a, 0xffff6a).rw(m_porta[1], FUNC(h8_port_device::dr_r), FUNC(h8_port_device::dr_w)); + map(0xffff6b, 0xffff6b).rw(m_porta[2], FUNC(h8_port_device::dr_r), FUNC(h8_port_device::dr_w)); + map(0xffff6c, 0xffff6c).rw(m_porta[3], FUNC(h8_port_device::dr_r), FUNC(h8_port_device::dr_w)); + map(0xffff6d, 0xffff6d).rw(m_porta[4], FUNC(h8_port_device::dr_r), FUNC(h8_port_device::dr_w)); + map(0xffff6e, 0xffff6e).rw(m_porta[5], FUNC(h8_port_device::dr_r), FUNC(h8_port_device::dr_w)); + map(0xffff6f, 0xffff6f).rw(m_porta[6], FUNC(h8_port_device::dr_r), FUNC(h8_port_device::dr_w)); + map(0xffff70, 0xffff70).rw(m_porta[0], FUNC(h8_port_device::pcr_r), FUNC(h8_port_device::pcr_w)); + map(0xffff71, 0xffff71).rw(m_porta[1], FUNC(h8_port_device::pcr_r), FUNC(h8_port_device::pcr_w)); + map(0xffff72, 0xffff72).rw(m_porta[2], FUNC(h8_port_device::pcr_r), FUNC(h8_port_device::pcr_w)); + map(0xffff73, 0xffff73).rw(m_porta[3], FUNC(h8_port_device::pcr_r), FUNC(h8_port_device::pcr_w)); + map(0xffff74, 0xffff74).rw(m_porta[4], FUNC(h8_port_device::pcr_r), FUNC(h8_port_device::pcr_w)); + map(0xffff76, 0xffff76).rw(m_portn[2], FUNC(h8_port_device::odr_r), FUNC(h8_port_device::odr_w)); + map(0xffff77, 0xffff77).rw(m_porta[0], FUNC(h8_port_device::odr_r), FUNC(h8_port_device::odr_w)); + + map(0xffff78, 0xffff78).rw(m_sci[0], FUNC(h8_sci_device::smr_r), FUNC(h8_sci_device::smr_w)); + map(0xffff79, 0xffff79).rw(m_sci[0], FUNC(h8_sci_device::brr_r), FUNC(h8_sci_device::brr_w)); + map(0xffff7a, 0xffff7a).rw(m_sci[0], FUNC(h8_sci_device::scr_r), FUNC(h8_sci_device::scr_w)); + map(0xffff7b, 0xffff7b).rw(m_sci[0], FUNC(h8_sci_device::tdr_r), FUNC(h8_sci_device::tdr_w)); + map(0xffff7c, 0xffff7c).rw(m_sci[0], FUNC(h8_sci_device::ssr_r), FUNC(h8_sci_device::ssr_w)); + map(0xffff7d, 0xffff7d).r(m_sci[0], FUNC(h8_sci_device::rdr_r)); + map(0xffff7e, 0xffff7e).rw(m_sci[0], FUNC(h8_sci_device::scmr_r), FUNC(h8_sci_device::scmr_w)); + map(0xffff80, 0xffff80).rw(m_sci[1], FUNC(h8_sci_device::smr_r), FUNC(h8_sci_device::smr_w)); + map(0xffff81, 0xffff81).rw(m_sci[1], FUNC(h8_sci_device::brr_r), FUNC(h8_sci_device::brr_w)); + map(0xffff82, 0xffff82).rw(m_sci[1], FUNC(h8_sci_device::scr_r), FUNC(h8_sci_device::scr_w)); + map(0xffff83, 0xffff83).rw(m_sci[1], FUNC(h8_sci_device::tdr_r), FUNC(h8_sci_device::tdr_w)); + map(0xffff84, 0xffff84).rw(m_sci[1], FUNC(h8_sci_device::ssr_r), FUNC(h8_sci_device::ssr_w)); + map(0xffff85, 0xffff85).r(m_sci[1], FUNC(h8_sci_device::rdr_r)); + map(0xffff86, 0xffff86).rw(m_sci[1], FUNC(h8_sci_device::scmr_r), FUNC(h8_sci_device::scmr_w)); + + map(0xffff90, 0xffff97).r(m_adc, FUNC(h8_adc_device::addr8_r)); + map(0xffff98, 0xffff98).rw(m_adc, FUNC(h8_adc_device::adcsr_r), FUNC(h8_adc_device::adcsr_w)); + map(0xffff99, 0xffff99).rw(m_adc, FUNC(h8_adc_device::adcr_r), FUNC(h8_adc_device::adcr_w)); + + map(0xffffb0, 0xffffb0).rw(m_timer8[0], FUNC(h8_timer8_channel_device::tcr_r), FUNC(h8_timer8_channel_device::tcr_w)); + map(0xffffb1, 0xffffb1).rw(m_timer8[1], FUNC(h8_timer8_channel_device::tcr_r), FUNC(h8_timer8_channel_device::tcr_w)); + map(0xffffb2, 0xffffb2).rw(m_timer8[0], FUNC(h8_timer8_channel_device::tcsr_r), FUNC(h8_timer8_channel_device::tcsr_w)); + map(0xffffb3, 0xffffb3).rw(m_timer8[1], FUNC(h8_timer8_channel_device::tcsr_r), FUNC(h8_timer8_channel_device::tcsr_w)); + map(0xffffb4, 0xffffb7).rw(m_timer8[0], FUNC(h8_timer8_channel_device::tcor_r), FUNC(h8_timer8_channel_device::tcor_w)).umask16(0xff00); + map(0xffffb4, 0xffffb7).rw(m_timer8[1], FUNC(h8_timer8_channel_device::tcor_r), FUNC(h8_timer8_channel_device::tcor_w)).umask16(0x00ff); + map(0xffffb8, 0xffffb8).rw(m_timer8[0], FUNC(h8_timer8_channel_device::tcnt_r), FUNC(h8_timer8_channel_device::tcnt_w)); + map(0xffffb9, 0xffffb9).rw(m_timer8[1], FUNC(h8_timer8_channel_device::tcnt_r), FUNC(h8_timer8_channel_device::tcnt_w)); + + map(0xffffbc, 0xffffbd).rw(m_watchdog, FUNC(h8_watchdog_device::wd_r), FUNC(h8_watchdog_device::wd_w)); + map(0xffffbe, 0xffffbf).rw(m_watchdog, FUNC(h8_watchdog_device::rst_r), FUNC(h8_watchdog_device::rst_w)); + map(0xffffc0, 0xffffc0).rw(m_timer16, FUNC(h8_timer16_device::tstr_r), FUNC(h8_timer16_device::tstr_w)); + map(0xffffc1, 0xffffc1).rw(m_timer16, FUNC(h8_timer16_device::tsyr_r), FUNC(h8_timer16_device::tsyr_w)); + + map(0xffffd0, 0xffffd0).rw(m_timer16c[0], FUNC(h8_timer16_channel_device::tcr_r), FUNC(h8_timer16_channel_device::tcr_w)); + map(0xffffd1, 0xffffd1).rw(m_timer16c[0], FUNC(h8_timer16_channel_device::tmdr_r), FUNC(h8_timer16_channel_device::tmdr_w)); + map(0xffffd2, 0xffffd3).rw(m_timer16c[0], FUNC(h8_timer16_channel_device::tior_r), FUNC(h8_timer16_channel_device::tior_w)); + map(0xffffd4, 0xffffd4).rw(m_timer16c[0], FUNC(h8_timer16_channel_device::tier_r), FUNC(h8_timer16_channel_device::tier_w)); + map(0xffffd5, 0xffffd5).rw(m_timer16c[0], FUNC(h8_timer16_channel_device::tsr_r), FUNC(h8_timer16_channel_device::tsr_w)); + map(0xffffd6, 0xffffd7).rw(m_timer16c[0], FUNC(h8_timer16_channel_device::tcnt_r), FUNC(h8_timer16_channel_device::tcnt_w)); + map(0xffffd8, 0xffffdf).rw(m_timer16c[0], FUNC(h8_timer16_channel_device::tgr_r), FUNC(h8_timer16_channel_device::tgr_w)); + map(0xffffe0, 0xffffe0).rw(m_timer16c[1], FUNC(h8_timer16_channel_device::tcr_r), FUNC(h8_timer16_channel_device::tcr_w)); + map(0xffffe1, 0xffffe1).rw(m_timer16c[1], FUNC(h8_timer16_channel_device::tmdr_r), FUNC(h8_timer16_channel_device::tmdr_w)); + map(0xffffe2, 0xffffe2).rw(m_timer16c[1], FUNC(h8_timer16_channel_device::tior_r), FUNC(h8_timer16_channel_device::tior_w)); + map(0xffffe4, 0xffffe4).rw(m_timer16c[1], FUNC(h8_timer16_channel_device::tier_r), FUNC(h8_timer16_channel_device::tier_w)); + map(0xffffe5, 0xffffe5).rw(m_timer16c[1], FUNC(h8_timer16_channel_device::tsr_r), FUNC(h8_timer16_channel_device::tsr_w)); + map(0xffffe6, 0xffffe7).rw(m_timer16c[1], FUNC(h8_timer16_channel_device::tcnt_r), FUNC(h8_timer16_channel_device::tcnt_w)); + map(0xffffe8, 0xffffeb).rw(m_timer16c[1], FUNC(h8_timer16_channel_device::tgr_r), FUNC(h8_timer16_channel_device::tgr_w)); + map(0xfffff0, 0xfffff0).rw(m_timer16c[2], FUNC(h8_timer16_channel_device::tcr_r), FUNC(h8_timer16_channel_device::tcr_w)); + map(0xfffff1, 0xfffff1).rw(m_timer16c[2], FUNC(h8_timer16_channel_device::tmdr_r), FUNC(h8_timer16_channel_device::tmdr_w)); + map(0xfffff2, 0xfffff2).rw(m_timer16c[2], FUNC(h8_timer16_channel_device::tior_r), FUNC(h8_timer16_channel_device::tior_w)); + map(0xfffff4, 0xfffff4).rw(m_timer16c[2], FUNC(h8_timer16_channel_device::tier_r), FUNC(h8_timer16_channel_device::tier_w)); + map(0xfffff5, 0xfffff5).rw(m_timer16c[2], FUNC(h8_timer16_channel_device::tsr_r), FUNC(h8_timer16_channel_device::tsr_w)); + map(0xfffff6, 0xfffff7).rw(m_timer16c[2], FUNC(h8_timer16_channel_device::tcnt_r), FUNC(h8_timer16_channel_device::tcnt_w)); + map(0xfffff8, 0xfffffb).rw(m_timer16c[2], FUNC(h8_timer16_channel_device::tgr_r), FUNC(h8_timer16_channel_device::tgr_w)); +} + +void h8s2319_device::device_add_mconfig(machine_config &config) +{ + H8S_INTC(config, m_intc, *this); + H8_ADC_2319(config, m_adc, *this, m_intc, 28); + H8_DTC(config, m_dtc, *this, m_intc, 24); + H8_PORT(config, m_portn[0], *this, h8_device::PORT_1, 0x00, 0x00); + H8_PORT(config, m_portn[1], *this, h8_device::PORT_2, 0x00, 0x00); + H8_PORT(config, m_portn[2], *this, h8_device::PORT_3, 0x00, 0xc0); + H8_PORT(config, m_portn[3], *this, h8_device::PORT_4, 0x00, 0x00); + H8_PORT(config, m_porta[0], *this, h8_device::PORT_A, 0x00, 0xf0); + H8_PORT(config, m_porta[1], *this, h8_device::PORT_B, 0x00, 0x00); + H8_PORT(config, m_porta[2], *this, h8_device::PORT_C, 0x00, 0x00); + H8_PORT(config, m_porta[3], *this, h8_device::PORT_D, 0x00, 0x00); + H8_PORT(config, m_porta[4], *this, h8_device::PORT_E, 0x00, 0x00); + H8_PORT(config, m_porta[5], *this, h8_device::PORT_F, 0x00, 0x00); + H8_PORT(config, m_porta[6], *this, h8_device::PORT_G, 0x00, 0xe0); + H8H_TIMER8_CHANNEL(config, m_timer8[0], *this, m_intc, 64, 65, 66, m_timer8[1], h8_timer8_channel_device::CHAIN_OVERFLOW, true, false); + H8H_TIMER8_CHANNEL(config, m_timer8[1], *this, m_intc, 68, 69, 70, m_timer8[0], h8_timer8_channel_device::CHAIN_A, false, false); + H8_TIMER16(config, m_timer16, *this, 6, 0x00); + H8S_TIMER16_CHANNEL(config, m_timer16c[0], *this, 4, 0x60, m_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); + H8S_TIMER16_CHANNEL(config, m_timer16c[1], *this, 2, 0x4c, m_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).set_chain(m_timer16c[2]); + H8S_TIMER16_CHANNEL(config, m_timer16c[2], *this, 2, 0x4c, m_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); + H8S_TIMER16_CHANNEL(config, m_timer16c[3], *this, 4, 0x60, m_intc, 48, + 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::DIV_1024, + h8_timer16_channel_device::DIV_256, + h8_timer16_channel_device::DIV_4096); + H8S_TIMER16_CHANNEL(config, m_timer16c[4], *this, 2, 0x4c, m_intc, 56, + 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_C, + h8_timer16_channel_device::DIV_1024, + h8_timer16_channel_device::CHAIN).set_chain(m_timer16c[5]); + H8S_TIMER16_CHANNEL(config, m_timer16c[5], *this, 2, 0x4c, m_intc, 60, + 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_C, + h8_timer16_channel_device::DIV_256, + h8_timer16_channel_device::INPUT_D); + H8_SCI(config, m_sci[0], 0, *this, m_intc, 80, 81, 82, 83); + H8_SCI(config, m_sci[1], 1, *this, m_intc, 84, 85, 86, 87); + H8_WATCHDOG(config, m_watchdog, *this, m_intc, 25, h8_watchdog_device::S); +} + +void h8s2319_device::execute_set_input(int inputnum, int state) +{ + m_intc->set_input(inputnum, state); +} + +bool h8s2319_device::exr_in_stack() const +{ + return m_syscr & 0x20; +} + +int h8s2319_device::trace_setup() +{ + m_CCR |= F_I; + m_EXR &= ~EXR_T; + return 5; +} + +int h8s2319_device::trapa_setup() +{ + m_CCR |= F_I; + if(m_syscr & 0x20) + m_EXR &= ~EXR_T; + return 8; +} + +void h8s2319_device::irq_setup() +{ + switch(m_syscr & 0x30) { + case 0x00: + m_CCR |= F_I; + break; + case 0x20: + m_EXR = m_EXR & (EXR_NC); + if(m_taken_irq_level == 8) + m_EXR |= 7; + else + m_EXR |= m_taken_irq_level; + break; + } +} + +void h8s2319_device::update_irq_filter() +{ + switch(m_syscr & 0x30) { + case 0x00: + if(m_CCR & F_I) + m_intc->set_filter(2, -1); + else + m_intc->set_filter(0, -1); + break; + case 0x20: + m_intc->set_filter(0, m_EXR & 7); + break; + } +} + +void h8s2319_device::interrupt_taken() +{ + standard_irq_callback(m_intc->interrupt_taken(m_taken_irq_vector), m_NPC); +} + +void h8s2319_device::internal_update(u64 current_time) +{ + u64 event_time = 0; + + add_event(event_time, m_adc->internal_update(current_time)); + add_event(event_time, m_sci[0]->internal_update(current_time)); + add_event(event_time, m_sci[1]->internal_update(current_time)); + + // SCI2 used by H8S-2329 + if(m_sci[2]) + add_event(event_time, m_sci[2]->internal_update(current_time)); + + add_event(event_time, m_timer8[0]->internal_update(current_time)); + add_event(event_time, m_timer8[1]->internal_update(current_time)); + add_event(event_time, m_timer16c[0]->internal_update(current_time)); + add_event(event_time, m_timer16c[1]->internal_update(current_time)); + add_event(event_time, m_timer16c[2]->internal_update(current_time)); + add_event(event_time, m_timer16c[3]->internal_update(current_time)); + add_event(event_time, m_timer16c[4]->internal_update(current_time)); + add_event(event_time, m_timer16c[5]->internal_update(current_time)); + add_event(event_time, m_watchdog->internal_update(current_time)); + + recompute_bcount(event_time); +} + +void h8s2319_device::notify_standby(int state) +{ + m_adc->notify_standby(state); + m_sci[0]->notify_standby(state); + m_sci[1]->notify_standby(state); + m_timer8[0]->notify_standby(state); + m_timer8[1]->notify_standby(state); + + for (auto & timer16c : m_timer16c) + timer16c->notify_standby(state); + + m_watchdog->notify_standby(state); +} + +void h8s2319_device::device_start() +{ + h8s2000_device::device_start(); + m_dtc_device = m_dtc; + + m_sbycr = 0; + m_syscr = 0; + + save_item(NAME(m_md)); + save_item(NAME(m_sbycr)); + save_item(NAME(m_syscr)); +} + +void h8s2319_device::device_reset() +{ + h8s2000_device::device_reset(); + + m_sbycr = 0x08; + m_syscr = 0x01; + m_ram_view.select(0); +} + +u8 h8s2319_device::sbycr_r() +{ + return m_sbycr; +} + +void h8s2319_device::sbycr_w(u8 data) +{ + logerror("sbycr = %02x\n", data); + + // SSBY + m_standby_pending = bool(data & 0x80); + + m_sbycr = data & 0xf9; +} + +u8 h8s2319_device::syscr_r() +{ + return m_syscr; +} + +void h8s2319_device::syscr_w(u8 data) +{ + logerror("syscr = %02x\n", data); + + // RAME + if(data & 1) + m_ram_view.select(0); + else + m_ram_view.disable(); + + // NMIEG + m_intc->set_nmi_edge(BIT(data, 3)); + + // INTM0/1 + m_syscr = data; + update_irq_filter(); +} + +u8 h8s2319_device::mdcr_r() +{ + if(!machine().side_effects_disabled()) + logerror("mdcr_r\n"); + return (m_md & 0x07) | 0x80; +} |