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Diffstat (limited to 'src/mame/machine/maple-dc.h')
-rw-r--r-- | src/mame/machine/maple-dc.h | 83 |
1 files changed, 0 insertions, 83 deletions
diff --git a/src/mame/machine/maple-dc.h b/src/mame/machine/maple-dc.h deleted file mode 100644 index d0219f674fa..00000000000 --- a/src/mame/machine/maple-dc.h +++ /dev/null @@ -1,83 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Olivier Galibert -#ifndef MAME_MACHINE_MAPLE_DC_H -#define MAME_MACHINE_MAPLE_DC_H - -#pragma once - -#include "cpu/sh/sh4.h" - -class maple_device; - -class maple_dc_device : public device_t -{ -public: - enum { - DMA_MAPLE_IRQ - }; - - template <typename T> - maple_dc_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock, T &&cpu_tag) - : maple_dc_device(mconfig, tag, owner, clock) - { - set_maincpu_tag(std::forward<T>(cpu_tag)); - } - - maple_dc_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); - template <typename T> void set_maincpu_tag(T &&cpu_tag) { cpu.set_tag(std::forward<T>(cpu_tag)); } - auto irq_callback() { return irq_cb.bind(); } - - DECLARE_READ32_MEMBER(sb_mdstar_r); // 5f6c04 - DECLARE_WRITE32_MEMBER(sb_mdstar_w); - DECLARE_READ32_MEMBER(sb_mdtsel_r); // 5f6c10 - DECLARE_WRITE32_MEMBER(sb_mdtsel_w); - DECLARE_READ32_MEMBER(sb_mden_r); // 5f6c14 - DECLARE_WRITE32_MEMBER(sb_mden_w); - DECLARE_READ32_MEMBER(sb_mdst_r); // 5f6c18 - DECLARE_WRITE32_MEMBER(sb_mdst_w); - DECLARE_READ32_MEMBER(sb_msys_r); // 5f6c80 - DECLARE_WRITE32_MEMBER(sb_msys_w); - DECLARE_WRITE32_MEMBER(sb_mdapro_w); // 5f6c8c - - void amap(address_map &map); - - void end_of_reply(); - void register_port(int port, maple_device *device); - void maple_hw_trigger(); - -protected: - // device-level overrides - virtual void device_start() override; - virtual void device_reset() override; - virtual void device_timer(emu_timer &timer, device_timer_id id, int param, void *ptr) override; - -private: - enum { - DMA_IDLE, - DMA_DONE, - DMA_SEND, - DMA_WAIT_NOP, - DMA_WAIT_RESET, - DMA_WAIT_REPLY, - DMA_GOT_REPLY, - DMA_TIMEOUT - }; - - maple_device *devices[4]; - - required_device<sh4_device> cpu; - emu_timer *timer; - - uint32_t mdstar, mden, mdst, msys; - uint32_t mdtsel; - - uint32_t dma_state, dma_adr, dma_port, dma_dest; - bool dma_endflag; - devcb_write8 irq_cb; - - void dma_step(); -}; - -DECLARE_DEVICE_TYPE(MAPLE_DC, maple_dc_device) - -#endif // MAME_MACHINE_MAPLE_DC_H |