Mercurial > repos > blastem

annotate xband.h @ 1272:be509813b2f2

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Fill in the rest of the framebuffer holes created by horizontal border. Work remains for things to be seemless when display gets turned on and off mid frame
author Michael Pavone <pavone@retrodev.com>
date Tue, 07 Mar 2017 20:17:12 -0800
parents a8313793216a
children 14a2834d010c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1228
2e6dcb5c11a2 WIP support for XBAND mapper hardware
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
1 #ifndef XBAND_H_
2e6dcb5c11a2 WIP support for XBAND mapper hardware
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
2 #define XBAND_H_
2e6dcb5c11a2 WIP support for XBAND mapper hardware
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
3 #include <stdint.h>
2e6dcb5c11a2 WIP support for XBAND mapper hardware
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
4
1229
a8313793216a Minor xband fixes
Michael Pavone <pavone@retrodev.com>
parents: 1228
diff changeset
5 #define XBAND_REGS 0xE0
1228
2e6dcb5c11a2 WIP support for XBAND mapper hardware
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
6
2e6dcb5c11a2 WIP support for XBAND mapper hardware
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
7 typedef struct {
2e6dcb5c11a2 WIP support for XBAND mapper hardware
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
8 uint16_t cart_space[0x200000];
2e6dcb5c11a2 WIP support for XBAND mapper hardware
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
9 uint8_t regs[XBAND_REGS];
2e6dcb5c11a2 WIP support for XBAND mapper hardware
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
10 uint8_t kill;
2e6dcb5c11a2 WIP support for XBAND mapper hardware
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
11 uint8_t control;
2e6dcb5c11a2 WIP support for XBAND mapper hardware
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
12 } xband;
2e6dcb5c11a2 WIP support for XBAND mapper hardware
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
13
2e6dcb5c11a2 WIP support for XBAND mapper hardware
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
14 uint8_t xband_detect(uint8_t *rom, uint32_t rom_size);
2e6dcb5c11a2 WIP support for XBAND mapper hardware
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
15 rom_info xband_configure_rom(tern_node *rom_db, void *rom, uint32_t rom_size, void *lock_on, uint32_t lock_on_size, memmap_chunk const *base_map, uint32_t base_chunks);
2e6dcb5c11a2 WIP support for XBAND mapper hardware
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
16
2e6dcb5c11a2 WIP support for XBAND mapper hardware
Michael Pavone <pavone@retrodev.com>
parents:
diff changeset
17 #endif //XBAND_H_