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author | 2017-12-13 21:01:10 -0700 | |
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committer | 2017-12-13 21:01:10 -0700 | |
commit | 54155441e9ba9941e85d80c4834a66376a11e791 (patch) | |
tree | aa44bdaf0035cbe188d64c447f225f10f7d76d8d /src/devices/video/dp8510.h | |
parent | f537428e5a40ba6dde8ca9bf0fe9ae6b1f189ac4 (diff) |
Revert "Merge branch 'master' of https://github.com/mamedev/mame"
This reverts commit f537428e5a40ba6dde8ca9bf0fe9ae6b1f189ac4, reversing
changes made to 0d70d798107d4e4e8fb9f230410aeb1e888d65c5.
Diffstat (limited to 'src/devices/video/dp8510.h')
-rw-r--r-- | src/devices/video/dp8510.h | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/src/devices/video/dp8510.h b/src/devices/video/dp8510.h deleted file mode 100644 index 04a0c2b1676..00000000000 --- a/src/devices/video/dp8510.h +++ /dev/null @@ -1,87 +0,0 @@ -// license:BSD-3-Clause -// copyright-holders:Patrick Mackinlay -#ifndef MAME_VIDEO_DP8510_H -#define MAME_VIDEO_DP8510_H - -#pragma once - - -class dp8510_device : public device_t -{ -public: - dp8510_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock); - - static const char *const BITBLT_OP[]; - static const int FIFO_SIZE = 16; - - DECLARE_WRITE_LINE_MEMBER(line_drawing) { m_line_drawing = state; } - DECLARE_WRITE_LINE_MEMBER(barrel_input_select) { m_barrel_input_select = state; } - DECLARE_WRITE_LINE_MEMBER(pixel_data_input) { m_pixel_data_input = state; } - DECLARE_WRITE_LINE_MEMBER(data_output_select) { m_data_output_select = state; } - DECLARE_WRITE_LINE_MEMBER(left_mask_enable) { m_left_mask = state; } - DECLARE_WRITE_LINE_MEMBER(right_mask_enable) { m_right_mask = state; } - - enum control_mask : u16 - { - CONTROL_RM = 0x000f, // right mask - CONTROL_LM = 0x00f0, // left mask - CONTROL_SN = 0x0f00, // shift number - CONTROL_FS = 0xf000 // function select - }; - - enum control_fs_mask : u16 - { - FS_0 = 0x1000, - FS_1 = 0x2000, - FS_2 = 0x4000, - FS_3 = 0x8000 - }; - - void control_w(const u16 data); - - void source_w(const u16 data, const bool fifo_write = true); - void destination_w(const u16 data, const bool fifo_write = false); - - u16 output_r() const; - u8 pixel_r(const offs_t pixel_address) const; - -protected: - virtual void device_start() override; - virtual void device_reset() override; - - u16 logic_unit(const u16 src, const u16 dst) const; - - u16 fifo_r(); - void fifo_w(const u16 data); - -private: - // input lines - int m_line_drawing; - int m_barrel_input_select; - int m_pixel_data_input; - int m_data_output_select; - int m_left_mask; - int m_right_mask; - - // registers and latches - u16 m_control; - u16 m_barrel_input_latch; - u16 m_logic_output; - u16 m_fifo_output_latch; - - // fifo - u16 m_fifo[FIFO_SIZE]; - u8 m_fifo_head; - u8 m_fifo_tail; - - // helper internal state - u16 m_f0; - u16 m_f1; - u16 m_f2; - u16 m_f3; -}; - -// device type definition -DECLARE_DEVICE_TYPE(DP8510, dp8510_device) - -#endif // MAME_VIDEO_DP8510_H |