Mercurial > repos > blastem
diff vdp.h @ 437:afbea09d7fb4
Restore one of the VDP debugging modes
author | Mike Pavone <pavone@retrodev.com> |
---|---|
date | Mon, 15 Jul 2013 23:07:45 -0700 |
parents | e341fd5aa996 |
children | b7c3b2d22858 |
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--- a/vdp.h Fri Jul 12 19:11:55 2013 -0700 +++ b/vdp.h Mon Jul 15 23:07:45 2013 -0700 @@ -19,13 +19,15 @@ #define FBUF_SHADOW 0x0001 #define FBUF_HILIGHT 0x0010 -#define FBUF_BIT_PRIORITY 0x1000 -#define FBUF_SRC_MASK 0xE000 -#define FBUF_SRC_A 0x0000 -#define FBUF_SRC_W 0x2000 -#define FBUF_SRC_B 0x4000 -#define FBUF_SRC_S 0x6000 -#define FBUF_SRC_BG 0x8000 +#define DBG_SHADOW 0x10 +#define DBG_HILIGHT 0x20 +#define DBG_PRIORITY 0x8 +#define DBG_SRC_MASK 0x7 +#define DBG_SRC_A 0x1 +#define DBG_SRC_W 0x2 +#define DBG_SRC_B 0x3 +#define DBG_SRC_S 0x4 +#define DBG_SRC_BG 0x0 #define MCLKS_LINE 3420 @@ -128,6 +130,7 @@ void *evenbuf; uint16_t cram[CRAM_SIZE]; uint32_t colors[CRAM_SIZE*3]; + uint32_t debugcolors[1 << (3 + 1 + 1 + 1)];//3 bits for source, 1 bit for priority, 1 bit for shadow, 1 bit for hilight uint16_t vsram[VSRAM_SIZE]; uint8_t latched_mode; uint16_t hscroll_a; @@ -149,6 +152,7 @@ uint8_t b32; uint8_t buf_a_off; uint8_t buf_b_off; + uint8_t debug; uint8_t *tmp_buf_a; uint8_t *tmp_buf_b; } vdp_context;