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Avoid generating an instruction that would require a REX prefix when a7 is used as a byte-wide source operand in 32-bit builds. Fixes a fatal error in Dragon's Fury when entering the option menu in a 32-bit build
author Michael Pavone <pavone@retrodev.com>
date Fri, 11 Aug 2017 18:43:48 -0700
parents a8313793216a
children 14a2834d010c
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#ifndef XBAND_H_
#define XBAND_H_
#include <stdint.h>

#define XBAND_REGS 0xE0

typedef struct {
	uint16_t cart_space[0x200000];
	uint8_t regs[XBAND_REGS];
	uint8_t kill;
	uint8_t control;
} xband;

uint8_t xband_detect(uint8_t *rom, uint32_t rom_size);
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);

#endif //XBAND_H_