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32x: implement standard/ssf2 mapper, part 2

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Turns out wasn't actually hooked in.
This commit is contained in:
notaz 2018-01-23 02:39:01 +02:00
parent 310d973b9e
commit 8fde2033ac
3 changed files with 75 additions and 17 deletions
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16
pico/carthw/carthw.c
View file

@ -31,11 +31,11 @@ static carthw_state_chunk carthw_ssf2_state[] =
{ 0, 0, NULL }
};
static void carthw_ssf2_write8(u32 a, u32 d)
void carthw_ssf2_write8(u32 a, u32 d)
{
u32 target, base;
if ((a & 0xfffff0) != 0xa130f0) {
if ((a & ~0x0e) != 0xa130f1) {
PicoWrite8_io(a, d);
return;
}
@ -54,13 +54,19 @@ static void carthw_ssf2_write8(u32 a, u32 d)
cpu68k_map_set(m68k_read8_map, target, target + 0x80000 - 1, Pico.rom + base, 0);
cpu68k_map_set(m68k_read16_map, target, target + 0x80000 - 1, Pico.rom + base, 0);
if (PicoIn.AHW & PAHW_32X)
p32x_update_banks();
}
void carthw_ssf2_write16(u32 a, u32 d)
{
PicoWrite16_io(a, d);
if ((a & ~0x0f) == 0xa130f0)
carthw_ssf2_write8(a + 1, d);
}
static void carthw_ssf2_mem_setup(void)
{
cpu68k_map_set(m68k_write8_map, 0xa10000, 0xa1ffff, carthw_ssf2_write8, 1);
cpu68k_map_set(m68k_write8_map, 0xa10000, 0xa1ffff, carthw_ssf2_write8, 1);
cpu68k_map_set(m68k_write16_map, 0xa10000, 0xa1ffff, carthw_ssf2_write16, 1);
}
static void carthw_ssf2_statef(void)

1
pico/carthw/carthw.h
View file

@ -18,6 +18,7 @@ void PicoSVPMemSetup(void);
extern int carthw_ssf2_active;
extern unsigned char carthw_ssf2_banks[8];
void carthw_ssf2_startup(void);
void carthw_ssf2_write8(unsigned int a, unsigned int d);
/* misc */
void carthw_Xin1_startup(void);