dreamcast/sh7091_bits.h
Zack Buhman 99701f0b57 main: initial vga mode setting
This feels very hacky, and I'd like to make this better.
2023-10-13 05:36:38 -07:00

16 lines
417 B
C

#define CCR__IIX (1 << 15)
#define CCR__ICI (1 << 11)
#define CCR__ICE (1 << 8)
#define CCR__OIX (1 << 7)
#define CCR__ORA (1 << 5)
#define CCR__OCI (1 << 4)
#define CCR__CB (1 << 2)
#define CCR__WT (1 << 1)
#define CCR__OCE (1 << 0)
#define PDTRA__MASK (0b11 << 8)
#define PDTRA__VGA (0b00 << 8)
#define PDTRA__RESERVED (0b01 << 8)
#define PDTRA__RGB (0b10 << 8)
#define PDTRA__AV (0b11 << 8)