Files
86Box/src/video/vid_ati68860_ramdac.h
OBattler f81574b419 Reworked the RAMDAC and clock chip initialization - now they're all device_t's;
Moved the BT48x hardware cursor draw function to the RAMDAC's code where it belongs;
Renamed the BT48x RAMDAC code file to vid_bt48x_ramdac.c (was vid_bt485_ramdac.c);
Fixed BT48x 64x64 hardware cursor bugs (caused by the index variable being uint8_t when it should have been uint16_t) introduced in the previous commit.
2018-10-05 01:54:54 +02:00

37 lines
1.1 KiB
C

/*
* 86Box A hypervisor and IBM PC system emulator that specializes in
* running old operating systems and software designed for IBM
* PC systems and compatibles from 1981 through fairly recent
* system designs based on the PCI bus.
*
* This file is part of the 86Box distribution.
*
* ATI 68860 RAMDAC emulation header (for Mach64)
*
* Version: @(#)vid_ati68860.h 1.0.0 2018/10/04
*
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
* Miran Grca, <mgrca8@gmail.com>
*
* Copyright 2008-2018 Sarah Walker.
* Copyright 2016-2018 Miran Grca.
*/
typedef struct ati68860_ramdac_t
{
uint8_t regs[16];
void (*render)(struct svga_t *svga);
int dac_addr, dac_pos;
int dac_r, dac_g;
PALETTE pal;
uint32_t pallook[2];
int ramdac_type;
} ati68860_ramdac_t;
extern void ati68860_ramdac_out(uint16_t addr, uint8_t val, ati68860_ramdac_t *ramdac, svga_t *svga);
extern uint8_t ati68860_ramdac_in(uint16_t addr, ati68860_ramdac_t *ramdac, svga_t *svga);
extern void ati68860_set_ramdac_type(ati68860_ramdac_t *ramdac, int type);
extern const device_t ati68860_ramdac_device;