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annotate xband.h @ 1975:3701517d852c

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Avoid expensive re-init from switching to external sync after render_init has been called
author Michael Pavone <pavone@retrodev.com>
date Fri, 08 May 2020 16:52:32 -0700
parents 14a2834d010c
children
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2e6dcb5c11a2 WIP support for XBAND mapper hardware
Michael Pavone <pavone@retrodev.com>
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1 #ifndef XBAND_H_
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2 #define XBAND_H_
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3 #include <stdint.h>
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14a2834d010c Save/restore mapper state in native save states
Michael Pavone <pavone@retrodev.com>
parents: 1229
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4 #include "serialize.h"
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5
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a8313793216a Minor xband fixes
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6 #define XBAND_REGS 0xE0
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7
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8 typedef struct {
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9 uint16_t cart_space[0x200000];
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10 uint8_t regs[XBAND_REGS];
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11 uint8_t kill;
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12 uint8_t control;
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13 } xband;
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15 uint8_t xband_detect(uint8_t *rom, uint32_t rom_size);
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16 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);
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14a2834d010c Save/restore mapper state in native save states
Michael Pavone <pavone@retrodev.com>
parents: 1229
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17 void xband_serialize(genesis_context *gen, serialize_buffer *buf);
14a2834d010c Save/restore mapper state in native save states
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18 void xband_deserialize(deserialize_buffer *buf, genesis_context *gen);
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19
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20 #endif //XBAND_H_