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Diffstat (limited to 'src/devices/video/clgd542x.h')
-rw-r--r--src/devices/video/clgd542x.h135
1 files changed, 0 insertions, 135 deletions
diff --git a/src/devices/video/clgd542x.h b/src/devices/video/clgd542x.h
deleted file mode 100644
index a54acb7460d..00000000000
--- a/src/devices/video/clgd542x.h
+++ /dev/null
@@ -1,135 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Barry Rodewald
-/*
-
- Cirrus Logic GD542x/3x video chipsets
-
-*/
-#ifndef MAME_VIDEO_CLGD542X_H
-#define MAME_VIDEO_CLGD542X_H
-
-#pragma once
-
-#include "video/pc_vga.h"
-
-class cirrus_gd5428_device : public svga_device
-{
-public:
- // construction/destruction
- cirrus_gd5428_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
-
- virtual READ8_MEMBER(port_03c0_r) override;
- virtual WRITE8_MEMBER(port_03c0_w) override;
- virtual READ8_MEMBER(port_03b0_r) override;
- virtual WRITE8_MEMBER(port_03b0_w) override;
- virtual READ8_MEMBER(port_03d0_r) override;
- virtual WRITE8_MEMBER(port_03d0_w) override;
- virtual READ8_MEMBER(mem_r) override;
- virtual WRITE8_MEMBER(mem_w) override;
-
- virtual uint32_t screen_update(screen_device &screen, bitmap_rgb32 &bitmap, const rectangle &cliprect) override;
-
-protected:
- cirrus_gd5428_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
-
- // device-level overrides
- virtual void device_start() override;
- virtual void device_reset() override;
- virtual uint16_t offset() override;
-
- uint8_t m_chip_id;
-
- uint8_t gc_mode_ext;
- uint8_t gc_bank_0;
- uint8_t gc_bank_1;
- bool gc_locked;
- uint8_t m_lock_reg;
- uint8_t m_gr10; // high byte of background colour (in 15/16bpp)
- uint8_t m_gr11; // high byte of foreground colour (in 15/16bpp)
-
- uint8_t m_cr19;
- uint8_t m_cr1a;
- uint8_t m_cr1b;
-
- // hardware cursor
- uint16_t m_cursor_x;
- uint16_t m_cursor_y;
- uint16_t m_cursor_addr;
- uint8_t m_cursor_attr;
- bool m_ext_palette_enabled;
- struct { uint8_t red, green, blue; } m_ext_palette[16]; // extra palette, colour 0 is cursor background, colour 15 is cursor foreground, colour 2 is overscan border colour
-
- // BitBLT engine
- uint8_t m_blt_status;
- uint8_t m_blt_rop;
- uint8_t m_blt_mode;
- uint32_t m_blt_source;
- uint32_t m_blt_dest;
- uint16_t m_blt_source_pitch;
- uint16_t m_blt_dest_pitch;
- uint16_t m_blt_height;
- uint16_t m_blt_width;
- uint32_t m_blt_source_current;
- uint32_t m_blt_dest_current;
- uint16_t m_blt_trans_colour;
- uint16_t m_blt_trans_colour_mask;
-
- bool m_blt_system_transfer; // blit from system memory
- uint8_t m_blt_system_count;
- uint32_t m_blt_system_buffer;
- uint16_t m_blt_pixel_count;
- uint16_t m_blt_scan_count;
-
- uint8_t m_scratchpad1;
- uint8_t m_scratchpad2;
- uint8_t m_scratchpad3;
- uint8_t m_vclk_num[4];
- uint8_t m_vclk_denom[4];
-
- inline uint8_t cirrus_vga_latch_write(int offs, uint8_t data);
-
- void pcvideo_cirrus_gd5428(machine_config &config);
- void pcvideo_cirrus_gd5430(machine_config &config);
-
-private:
- void cirrus_define_video_mode();
- uint8_t cirrus_seq_reg_read(uint8_t index);
- void cirrus_seq_reg_write(uint8_t index, uint8_t data);
- uint8_t cirrus_gc_reg_read(uint8_t index);
- void cirrus_gc_reg_write(uint8_t index, uint8_t data);
- uint8_t cirrus_crtc_reg_read(uint8_t index);
- void cirrus_crtc_reg_write(uint8_t index, uint8_t data);
-
- void start_bitblt();
- void start_reverse_bitblt();
- void start_system_bitblt();
- void blit_dword();
- void blit_byte(); // used for colour expanded system-to-vram bitblts
- void copy_pixel(uint8_t src, uint8_t dst);
-};
-
-class cirrus_gd5430_device : public cirrus_gd5428_device
-{
-public:
- cirrus_gd5430_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
-
-protected:
- virtual void device_start() override;
-};
-
-class cirrus_gd5446_device : public cirrus_gd5428_device
-{
-public:
- cirrus_gd5446_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
-
-protected:
- virtual void device_start() override;
-};
-
-
-// device type definition
-DECLARE_DEVICE_TYPE(CIRRUS_GD5428, cirrus_gd5428_device)
-DECLARE_DEVICE_TYPE(CIRRUS_GD5430, cirrus_gd5430_device)
-DECLARE_DEVICE_TYPE(CIRRUS_GD5446, cirrus_gd5446_device)
-
-#endif // MAME_VIDEO_CLGD542X_H