Pico32x.comm_dirty_sh2 &= ~comreg;
else if (m68k_poll_detect(a, cycles, P32XF_68KCPOLL)) {
SekSetStop(1);
- SekEndTimeslice(16);
+ SekEndRun(16);
}
dr2 = SekDar(2);
goto out;
}
if ((a & 0x30) == 0x30)
- return p32x_pwm_read16(a, SekCyclesDoneT());
+ return p32x_pwm_read16(a, NULL, SekCyclesDoneT());
out:
return Pico32x.regs[a / 2];
}
// PWM
else if ((a & 0x30) == 0x30) {
- p32x_pwm_write16(a, d, SekCyclesDoneT());
+ p32x_pwm_write16(a, d, NULL, SekCyclesDoneT());
return;
}
// ------------------------------------------------------------------
// SH2 regs
-static u32 p32x_sh2reg_read16(u32 a, int cpuid)
+static u32 p32x_sh2reg_read16(u32 a, SH2 *sh2)
{
u16 *r = Pico32x.regs;
a &= 0xfe; // ?
switch (a) {
case 0x00: // adapter/irq ctl
- return (r[0] & P32XS_FM) | Pico32x.sh2_regs[0] | Pico32x.sh2irq_mask[cpuid];
+ return (r[0] & P32XS_FM) | Pico32x.sh2_regs[0]
+ | Pico32x.sh2irq_mask[sh2->is_slave];
case 0x04: // H count (often as comm too)
- sh2_poll_detect(&sh2s[cpuid], a, SH2_STATE_CPOLL);
- sh2s_sync_on_read(&sh2s[cpuid]);
+ sh2_poll_detect(sh2, a, SH2_STATE_CPOLL);
+ sh2s_sync_on_read(sh2);
return Pico32x.sh2_regs[4 / 2];
case 0x10: // DREQ len
return r[a / 2];
if (Pico32x.comm_dirty_68k & comreg)
Pico32x.comm_dirty_68k &= ~comreg;
else
- sh2_poll_detect(&sh2s[cpuid], a, SH2_STATE_CPOLL);
- sh2s_sync_on_read(&sh2s[cpuid]);
+ sh2_poll_detect(sh2, a, SH2_STATE_CPOLL);
+ sh2s_sync_on_read(sh2);
return r[a / 2];
}
if ((a & 0x30) == 0x30) {
- return p32x_pwm_read16(a, sh2_cycles_done_m68k(&sh2s[cpuid]));
+ return p32x_pwm_read16(a, sh2, sh2_cycles_done_m68k(sh2));
}
return 0;
}
-static void p32x_sh2reg_write8(u32 a, u32 d, int cpuid)
+static void p32x_sh2reg_write8(u32 a, u32 d, SH2 *sh2)
{
a &= 0xff;
- sh2s[cpuid].poll_addr = 0;
+ sh2->poll_addr = 0;
switch (a) {
case 0: // FM
case 1: // HEN/irq masks
if ((d ^ Pico32x.sh2_regs[0]) & 0x80)
elprintf(EL_ANOMALY|EL_32X, "HEN");
- Pico32x.sh2irq_mask[cpuid] = d & 0x8f;
+ Pico32x.sh2irq_mask[sh2->is_slave] = d & 0x8f;
Pico32x.sh2_regs[0] &= ~0x80;
Pico32x.sh2_regs[0] |= d & 0x80;
if (d & 1)
- p32x_pwm_schedule_sh2(&sh2s[cpuid]);
- p32x_update_irls(&sh2s[cpuid], 0);
+ p32x_pwm_schedule_sh2(sh2);
+ p32x_update_irls(sh2, 0);
return;
case 5: // H count
d &= 0xff;
if (Pico32x.sh2_regs[4 / 2] != d) {
Pico32x.sh2_regs[4 / 2] = d;
- p32x_sh2_poll_event(&sh2s[cpuid ^ 1], SH2_STATE_CPOLL,
- sh2_cycles_done_m68k(&sh2s[cpuid]));
- sh2_end_run(&sh2s[cpuid], 4);
+ p32x_sh2_poll_event(sh2->other_sh2, SH2_STATE_CPOLL,
+ sh2_cycles_done_m68k(sh2));
+ sh2_end_run(sh2, 4);
}
return;
}
r8[a ^ 1] = d;
p32x_m68k_poll_event(P32XF_68KCPOLL);
- p32x_sh2_poll_event(&sh2s[cpuid ^ 1], SH2_STATE_CPOLL,
- sh2_cycles_done_m68k(&sh2s[cpuid]));
+ p32x_sh2_poll_event(sh2->other_sh2, SH2_STATE_CPOLL,
+ sh2_cycles_done_m68k(sh2));
comreg = 1 << (a & 0x0f) / 2;
Pico32x.comm_dirty_sh2 |= comreg;
return;
}
}
-static void p32x_sh2reg_write16(u32 a, u32 d, int cpuid)
+static void p32x_sh2reg_write16(u32 a, u32 d, SH2 *sh2)
{
a &= 0xfe;
- sh2s[cpuid].poll_addr = 0;
+ sh2->poll_addr = 0;
// comm
if ((a & 0x30) == 0x20) {
Pico32x.regs[a / 2] = d;
p32x_m68k_poll_event(P32XF_68KCPOLL);
- p32x_sh2_poll_event(&sh2s[cpuid ^ 1], SH2_STATE_CPOLL,
- sh2_cycles_done_m68k(&sh2s[cpuid]));
+ p32x_sh2_poll_event(sh2->other_sh2, SH2_STATE_CPOLL,
+ sh2_cycles_done_m68k(sh2));
comreg = 1 << (a & 0x0f) / 2;
Pico32x.comm_dirty_sh2 |= comreg;
return;
}
// PWM
else if ((a & 0x30) == 0x30) {
- p32x_pwm_write16(a, d, sh2_cycles_done_m68k(&sh2s[cpuid]));
+ p32x_pwm_write16(a, d, sh2, sh2_cycles_done_m68k(sh2));
return;
}
case 0x14: Pico32x.sh2irqs &= ~P32XI_VRES; goto irls;
case 0x16: Pico32x.sh2irqs &= ~P32XI_VINT; goto irls;
case 0x18: Pico32x.sh2irqs &= ~P32XI_HINT; goto irls;
- case 0x1a: Pico32x.sh2irqi[cpuid] &= ~P32XI_CMD; goto irls;
+ case 0x1a: Pico32x.sh2irqi[sh2->is_slave] &= ~P32XI_CMD; goto irls;
case 0x1c:
Pico32x.sh2irqs &= ~P32XI_PWM;
- p32x_pwm_schedule_sh2(&sh2s[cpuid]);
+ p32x_pwm_schedule_sh2(sh2);
goto irls;
}
- p32x_sh2reg_write8(a | 1, d, cpuid);
+ p32x_sh2reg_write8(a | 1, d, sh2);
return;
irls:
- p32x_update_irls(&sh2s[cpuid], 0);
+ p32x_update_irls(sh2, 0);
}
// ------------------------------------------------------------------
sh2_write8_dramN(1);
}
-#define sh2_write16_dramN(n, ret) \
+#define sh2_write16_dramN(n) \
u16 *pd = &Pico32xMem->dram[n][(a & 0x1ffff) / 2]; \
if (!(a & 0x20000)) { \
*pd = d; \
- return ret; \
+ return; \
} \
/* overwrite */ \
if (!(d & 0xff00)) d |= *pd & 0xff00; \
if (!(d & 0x00ff)) d |= *pd & 0x00ff; \
- *pd = d; \
- return ret
+ *pd = d;
static void m68k_write16_dram0_ow(u32 a, u32 d)
{
- sh2_write16_dramN(0,);
+ sh2_write16_dramN(0);
}
static void m68k_write16_dram1_ow(u32 a, u32 d)
{
- sh2_write16_dramN(1,);
+ sh2_write16_dramN(1);
}
// -----------------------------------------------------------------
// -----------------------------------------------------------------
// read8
-static u32 sh2_read8_unmapped(u32 a, int id)
+static u32 sh2_read8_unmapped(u32 a, SH2 *sh2)
{
elprintf(EL_UIO, "%csh2 unmapped r8 [%08x] %02x @%06x",
- id ? 's' : 'm', a, 0, sh2_pc(id));
+ sh2->is_slave ? 's' : 'm', a, 0, sh2_pc(sh2));
return 0;
}
-static u32 sh2_read8_cs0(u32 a, int id)
+static u32 sh2_read8_cs0(u32 a, SH2 *sh2)
{
u32 d = 0;
// 0x3ff00 is veridied
if ((a & 0x3ff00) == 0x4000) {
- d = p32x_sh2reg_read16(a, id);
+ d = p32x_sh2reg_read16(a, sh2);
goto out_16to8;
}
if ((a & 0x3ff00) == 0x4100) {
d = p32x_vdp_read16(a);
- sh2_poll_detect(&sh2s[id], a, SH2_STATE_VPOLL);
+ sh2_poll_detect(sh2, a, SH2_STATE_VPOLL);
goto out_16to8;
}
// TODO: mirroring?
- if (id == 0 && a < sizeof(Pico32xMem->sh2_rom_m))
+ if (!sh2->is_slave && a < sizeof(Pico32xMem->sh2_rom_m))
return Pico32xMem->sh2_rom_m[a ^ 1];
- if (id == 1 && a < sizeof(Pico32xMem->sh2_rom_s))
+ if (sh2->is_slave && a < sizeof(Pico32xMem->sh2_rom_s))
return Pico32xMem->sh2_rom_s[a ^ 1];
if ((a & 0x3fe00) == 0x4200) {
goto out_16to8;
}
- return sh2_read8_unmapped(a, id);
+ return sh2_read8_unmapped(a, sh2);
out_16to8:
if (a & 1)
d >>= 8;
elprintf(EL_32X, "%csh2 r8 [%08x] %02x @%06x",
- id ? 's' : 'm', a, d, sh2_pc(id));
+ sh2->is_slave ? 's' : 'm', a, d, sh2_pc(sh2));
return d;
}
-static u32 sh2_read8_da(u32 a, int id)
+static u32 sh2_read8_da(u32 a, SH2 *sh2)
{
- return Pico32xMem->data_array[id][(a & 0xfff) ^ 1];
+ return sh2->data_array[(a & 0xfff) ^ 1];
}
// read16
-static u32 sh2_read16_unmapped(u32 a, int id)
+static u32 sh2_read16_unmapped(u32 a, SH2 *sh2)
{
elprintf(EL_UIO, "%csh2 unmapped r16 [%08x] %04x @%06x",
- id ? 's' : 'm', a, 0, sh2_pc(id));
+ sh2->is_slave ? 's' : 'm', a, 0, sh2_pc(sh2));
return 0;
}
-static u32 sh2_read16_cs0(u32 a, int id)
+static u32 sh2_read16_cs0(u32 a, SH2 *sh2)
{
u32 d = 0;
if ((a & 0x3ff00) == 0x4000) {
- d = p32x_sh2reg_read16(a, id);
+ d = p32x_sh2reg_read16(a, sh2);
if (!(EL_LOGMASK & EL_PWM) && (a & 0x30) == 0x30) // hide PWM
return d;
goto out;
if ((a & 0x3ff00) == 0x4100) {
d = p32x_vdp_read16(a);
- sh2_poll_detect(&sh2s[id], a, SH2_STATE_VPOLL);
+ sh2_poll_detect(sh2, a, SH2_STATE_VPOLL);
goto out;
}
- if (id == 0 && a < sizeof(Pico32xMem->sh2_rom_m))
+ if (!sh2->is_slave && a < sizeof(Pico32xMem->sh2_rom_m))
return *(u16 *)(Pico32xMem->sh2_rom_m + a);
- if (id == 1 && a < sizeof(Pico32xMem->sh2_rom_s))
+ if (sh2->is_slave && a < sizeof(Pico32xMem->sh2_rom_s))
return *(u16 *)(Pico32xMem->sh2_rom_s + a);
if ((a & 0x3fe00) == 0x4200) {
goto out;
}
- return sh2_read16_unmapped(a, id);
+ return sh2_read16_unmapped(a, sh2);
out:
elprintf(EL_32X, "%csh2 r16 [%08x] %04x @%06x",
- id ? 's' : 'm', a, d, sh2_pc(id));
+ sh2->is_slave ? 's' : 'm', a, d, sh2_pc(sh2));
return d;
}
-static u32 sh2_read16_da(u32 a, int id)
+static u32 sh2_read16_da(u32 a, SH2 *sh2)
{
- return ((u16 *)Pico32xMem->data_array[id])[(a & 0xfff) / 2];
+ return ((u16 *)sh2->data_array)[(a & 0xfff) / 2];
}
-static int REGPARM(3) sh2_write_ignore(u32 a, u32 d, int id)
+// writes
+static void REGPARM(3) sh2_write_ignore(u32 a, u32 d, SH2 *sh2)
{
- return 0;
}
// write8
-static int REGPARM(3) sh2_write8_unmapped(u32 a, u32 d, int id)
+static void REGPARM(3) sh2_write8_unmapped(u32 a, u32 d, SH2 *sh2)
{
elprintf(EL_UIO, "%csh2 unmapped w8 [%08x] %02x @%06x",
- id ? 's' : 'm', a, d & 0xff, sh2_pc(id));
- return 0;
+ sh2->is_slave ? 's' : 'm', a, d & 0xff, sh2_pc(sh2));
}
-static int REGPARM(3) sh2_write8_cs0(u32 a, u32 d, int id)
+static void REGPARM(3) sh2_write8_cs0(u32 a, u32 d, SH2 *sh2)
{
elprintf(EL_32X, "%csh2 w8 [%08x] %02x @%06x",
- id ? 's' : 'm', a, d & 0xff, sh2_pc(id));
+ sh2->is_slave ? 's' : 'm', a, d & 0xff, sh2_pc(sh2));
if (Pico32x.regs[0] & P32XS_FM) {
if ((a & 0x3ff00) == 0x4100) {
- sh2s[id].poll_addr = 0;
+ sh2->poll_addr = 0;
p32x_vdp_write8(a, d);
- return 0;
+ return;
}
}
if ((a & 0x3ff00) == 0x4000) {
- p32x_sh2reg_write8(a, d, id);
- return 1;
+ p32x_sh2reg_write8(a, d, sh2);
+ return;
}
- return sh2_write8_unmapped(a, d, id);
+ sh2_write8_unmapped(a, d, sh2);
}
-static int REGPARM(3) sh2_write8_dram0(u32 a, u32 d, int id)
+static void REGPARM(3) sh2_write8_dram0(u32 a, u32 d, SH2 *sh2)
{
sh2_write8_dramN(0);
- return 0;
}
-static int REGPARM(3) sh2_write8_dram1(u32 a, u32 d, int id)
+static void REGPARM(3) sh2_write8_dram1(u32 a, u32 d, SH2 *sh2)
{
sh2_write8_dramN(1);
- return 0;
}
-static int REGPARM(3) sh2_write8_sdram(u32 a, u32 d, int id)
+static void REGPARM(3) sh2_write8_sdram(u32 a, u32 d, SH2 *sh2)
{
u32 a1 = a & 0x3ffff;
#ifdef DRC_SH2
int t = Pico32xMem->drcblk_ram[a1 >> SH2_DRCBLK_RAM_SHIFT];
if (t)
- sh2_drc_wcheck_ram(a, t, id);
+ sh2_drc_wcheck_ram(a, t, sh2->is_slave);
#endif
Pico32xMem->sdram[a1 ^ 1] = d;
- return 0;
}
-static int REGPARM(3) sh2_write8_da(u32 a, u32 d, int id)
+static void REGPARM(3) sh2_write8_da(u32 a, u32 d, SH2 *sh2)
{
u32 a1 = a & 0xfff;
#ifdef DRC_SH2
+ int id = sh2->is_slave;
int t = Pico32xMem->drcblk_da[id][a1 >> SH2_DRCBLK_DA_SHIFT];
if (t)
sh2_drc_wcheck_da(a, t, id);
#endif
- Pico32xMem->data_array[id][a1 ^ 1] = d;
- return 0;
+ sh2->data_array[a1 ^ 1] = d;
}
// write16
-static int REGPARM(3) sh2_write16_unmapped(u32 a, u32 d, int id)
+static void REGPARM(3) sh2_write16_unmapped(u32 a, u32 d, SH2 *sh2)
{
elprintf(EL_UIO, "%csh2 unmapped w16 [%08x] %04x @%06x",
- id ? 's' : 'm', a, d & 0xffff, sh2_pc(id));
- return 0;
+ sh2->is_slave ? 's' : 'm', a, d & 0xffff, sh2_pc(sh2));
}
-static int REGPARM(3) sh2_write16_cs0(u32 a, u32 d, int id)
+static void REGPARM(3) sh2_write16_cs0(u32 a, u32 d, SH2 *sh2)
{
if (((EL_LOGMASK & EL_PWM) || (a & 0x30) != 0x30)) // hide PWM
elprintf(EL_32X, "%csh2 w16 [%08x] %04x @%06x",
- id ? 's' : 'm', a, d & 0xffff, sh2_pc(id));
+ sh2->is_slave ? 's' : 'm', a, d & 0xffff, sh2_pc(sh2));
if (Pico32x.regs[0] & P32XS_FM) {
if ((a & 0x3ff00) == 0x4100) {
- sh2s[id].poll_addr = 0;
- p32x_vdp_write16(a, d, &sh2s[id]);
- return 0;
+ sh2->poll_addr = 0;
+ p32x_vdp_write16(a, d, sh2);
+ return;
}
if ((a & 0x3fe00) == 0x4200) {
Pico32xMem->pal[(a & 0x1ff) / 2] = d;
Pico32x.dirty_pal = 1;
- return 0;
+ return;
}
}
if ((a & 0x3ff00) == 0x4000) {
- p32x_sh2reg_write16(a, d, id);
- return 1;
+ p32x_sh2reg_write16(a, d, sh2);
+ return;
}
- return sh2_write16_unmapped(a, d, id);
+ sh2_write16_unmapped(a, d, sh2);
}
-static int REGPARM(3) sh2_write16_dram0(u32 a, u32 d, int id)
+static void REGPARM(3) sh2_write16_dram0(u32 a, u32 d, SH2 *sh2)
{
- sh2_write16_dramN(0, 0);
+ sh2_write16_dramN(0);
}
-static int REGPARM(3) sh2_write16_dram1(u32 a, u32 d, int id)
+static void REGPARM(3) sh2_write16_dram1(u32 a, u32 d, SH2 *sh2)
{
- sh2_write16_dramN(1, 0);
+ sh2_write16_dramN(1);
}
-static int REGPARM(3) sh2_write16_sdram(u32 a, u32 d, int id)
+static void REGPARM(3) sh2_write16_sdram(u32 a, u32 d, SH2 *sh2)
{
u32 a1 = a & 0x3ffff;
#ifdef DRC_SH2
int t = Pico32xMem->drcblk_ram[a1 >> SH2_DRCBLK_RAM_SHIFT];
if (t)
- sh2_drc_wcheck_ram(a, t, id);
+ sh2_drc_wcheck_ram(a, t, sh2->is_slave);
#endif
((u16 *)Pico32xMem->sdram)[a1 / 2] = d;
- return 0;
}
-static int REGPARM(3) sh2_write16_da(u32 a, u32 d, int id)
+static void REGPARM(3) sh2_write16_da(u32 a, u32 d, SH2 *sh2)
{
u32 a1 = a & 0xfff;
#ifdef DRC_SH2
+ int id = sh2->is_slave;
int t = Pico32xMem->drcblk_da[id][a1 >> SH2_DRCBLK_DA_SHIFT];
if (t)
sh2_drc_wcheck_da(a, t, id);
#endif
- ((u16 *)Pico32xMem->data_array[id])[a1 / 2] = d;
- return 0;
+ ((u16 *)sh2->data_array)[a1 / 2] = d;
}
-typedef u32 (sh2_read_handler)(u32 a, int id);
-typedef int REGPARM(3) (sh2_write_handler)(u32 a, u32 d, int id);
+typedef u32 (sh2_read_handler)(u32 a, SH2 *sh2);
+typedef void REGPARM(3) (sh2_write_handler)(u32 a, u32 d, SH2 *sh2);
#define SH2MAP_ADDR2OFFS_R(a) \
- ((((a) >> 25) & 3) | (((a) >> 27) & 0x1c))
+ ((u32)(a) >> SH2_READ_SHIFT)
#define SH2MAP_ADDR2OFFS_W(a) \
((u32)(a) >> SH2_WRITE_SHIFT)
sh2_map += SH2MAP_ADDR2OFFS_R(a);
p = sh2_map->addr;
if (map_flag_set(p))
- return ((sh2_read_handler *)(p << 1))(a, sh2->is_slave);
+ return ((sh2_read_handler *)(p << 1))(a, sh2);
else
return *(u8 *)((p << 1) + ((a & sh2_map->mask) ^ 1));
}
sh2_map += SH2MAP_ADDR2OFFS_R(a);
p = sh2_map->addr;
if (map_flag_set(p))
- return ((sh2_read_handler *)(p << 1))(a, sh2->is_slave);
+ return ((sh2_read_handler *)(p << 1))(a, sh2);
else
return *(u16 *)((p << 1) + ((a & sh2_map->mask) & ~1));
}
}
if (offs == 0x1f)
- return sh2_peripheral_read32(a, sh2->is_slave);
+ return sh2_peripheral_read32(a, sh2);
handler = (sh2_read_handler *)(p << 1);
- return (handler(a, sh2->is_slave) << 16) | handler(a + 2, sh2->is_slave);
+ return (handler(a, sh2) << 16) | handler(a + 2, sh2);
}
-// return nonzero if write potentially causes an interrupt (used by drc)
-int REGPARM(3) p32x_sh2_write8(u32 a, u32 d, SH2 *sh2)
+void REGPARM(3) p32x_sh2_write8(u32 a, u32 d, SH2 *sh2)
{
const void **sh2_wmap = sh2->write8_tab;
sh2_write_handler *wh;
wh = sh2_wmap[SH2MAP_ADDR2OFFS_W(a)];
- return wh(a, d, sh2->is_slave);
+ wh(a, d, sh2);
}
-int REGPARM(3) p32x_sh2_write16(u32 a, u32 d, SH2 *sh2)
+void REGPARM(3) p32x_sh2_write16(u32 a, u32 d, SH2 *sh2)
{
const void **sh2_wmap = sh2->write16_tab;
sh2_write_handler *wh;
wh = sh2_wmap[SH2MAP_ADDR2OFFS_W(a)];
- return wh(a, d, sh2->is_slave);
+ wh(a, d, sh2);
}
-int REGPARM(3) p32x_sh2_write32(u32 a, u32 d, SH2 *sh2)
+void REGPARM(3) p32x_sh2_write32(u32 a, u32 d, SH2 *sh2)
{
const void **sh2_wmap = sh2->write16_tab;
- sh2_write_handler *handler;
+ sh2_write_handler *wh;
u32 offs;
offs = SH2MAP_ADDR2OFFS_W(a);
if (offs == SH2MAP_ADDR2OFFS_W(0xffffc000)) {
- sh2_peripheral_write32(a, d, sh2->is_slave);
- return 0;
+ sh2_peripheral_write32(a, d, sh2);
+ return;
}
- handler = sh2_wmap[offs];
- handler(a, d >> 16, sh2->is_slave);
- handler(a + 2, d, sh2->is_slave);
- return 0;
+ wh = sh2_wmap[offs];
+ wh(a, d >> 16, sh2);
+ wh(a + 2, d, sh2);
}
// -----------------------------------------------------------------
#define MAP_MEMORY(m) ((uptr)(m) >> 1)
#define MAP_HANDLER(h) ( ((uptr)(h) >> 1) | ((uptr)1 << (sizeof(uptr) * 8 - 1)) )
-static sh2_memmap sh2_read8_map[0x20], sh2_read16_map[0x20];
+static sh2_memmap sh2_read8_map[0x80], sh2_read16_map[0x80];
// for writes we are using handlers only
static sh2_write_handler *sh2_write8_map[0x80], *sh2_write16_map[0x80];
b ? m68k_write16_dram1_ow : m68k_write16_dram0_ow, 1);
// SH2
- sh2_read8_map[2].addr = sh2_read8_map[6].addr =
- sh2_read16_map[2].addr = sh2_read16_map[6].addr = MAP_MEMORY(Pico32xMem->dram[b]);
+ sh2_read8_map[0x04/2].addr = sh2_read8_map[0x24/2].addr =
+ sh2_read16_map[0x04/2].addr = sh2_read16_map[0x24/2].addr = MAP_MEMORY(Pico32xMem->dram[b]);
sh2_write8_map[0x04/2] = sh2_write8_map[0x24/2] = b ? sh2_write8_dram1 : sh2_write8_dram0;
sh2_write16_map[0x04/2] = sh2_write16_map[0x24/2] = b ? sh2_write16_dram1 : sh2_write16_dram0;
}
// CS0
- sh2_read8_map[0].addr = sh2_read8_map[4].addr = MAP_HANDLER(sh2_read8_cs0);
- sh2_read16_map[0].addr = sh2_read16_map[4].addr = MAP_HANDLER(sh2_read16_cs0);
+ sh2_read8_map[0x00/2].addr = sh2_read8_map[0x20/2].addr = MAP_HANDLER(sh2_read8_cs0);
+ sh2_read16_map[0x00/2].addr = sh2_read16_map[0x20/2].addr = MAP_HANDLER(sh2_read16_cs0);
sh2_write8_map[0x00/2] = sh2_write8_map[0x20/2] = sh2_write8_cs0;
sh2_write16_map[0x00/2] = sh2_write16_map[0x20/2] = sh2_write16_cs0;
// CS1 - ROM
- sh2_read8_map[1].addr = sh2_read8_map[5].addr =
- sh2_read16_map[1].addr = sh2_read16_map[5].addr = MAP_MEMORY(Pico.rom);
- sh2_read8_map[1].mask = sh2_read8_map[5].mask =
- sh2_read16_map[1].mask = sh2_read16_map[5].mask = 0x3fffff; // FIXME
+ sh2_read8_map[0x02/2].addr = sh2_read8_map[0x22/2].addr =
+ sh2_read16_map[0x02/2].addr = sh2_read16_map[0x22/2].addr = MAP_MEMORY(Pico.rom);
+ sh2_read8_map[0x02/2].mask = sh2_read8_map[0x22/2].mask =
+ sh2_read16_map[0x02/2].mask = sh2_read16_map[0x22/2].mask = 0x3fffff; // FIXME
// CS2 - DRAM - done by Pico32xSwapDRAM()
- sh2_read8_map[2].mask = sh2_read8_map[6].mask =
- sh2_read16_map[2].mask = sh2_read16_map[6].mask = 0x01ffff;
+ sh2_read8_map[0x04/2].mask = sh2_read8_map[0x24/2].mask =
+ sh2_read16_map[0x04/2].mask = sh2_read16_map[0x24/2].mask = 0x01ffff;
// CS3 - SDRAM
- sh2_read8_map[3].addr = sh2_read8_map[7].addr =
- sh2_read16_map[3].addr = sh2_read16_map[7].addr = MAP_MEMORY(Pico32xMem->sdram);
- sh2_write8_map[0x06/2] = sh2_write8_map[0x26/2] = sh2_write8_sdram;
- sh2_write16_map[0x06/2] = sh2_write16_map[0x26/2] = sh2_write16_sdram;
- sh2_read8_map[3].mask = sh2_read8_map[7].mask =
- sh2_read16_map[3].mask = sh2_read16_map[7].mask = 0x03ffff;
+ sh2_read8_map[0x06/2].addr = sh2_read8_map[0x26/2].addr =
+ sh2_read16_map[0x06/2].addr = sh2_read16_map[0x26/2].addr = MAP_MEMORY(Pico32xMem->sdram);
+ sh2_write8_map[0x06/2] = sh2_write8_map[0x26/2] = sh2_write8_sdram;
+ sh2_write16_map[0x06/2] = sh2_write16_map[0x26/2] = sh2_write16_sdram;
+ sh2_read8_map[0x06/2].mask = sh2_read8_map[0x26/2].mask =
+ sh2_read16_map[0x06/2].mask = sh2_read16_map[0x26/2].mask = 0x03ffff;
// SH2 data array
- sh2_read8_map[0x18].addr = MAP_HANDLER(sh2_read8_da);
- sh2_read16_map[0x18].addr = MAP_HANDLER(sh2_read16_da);
- sh2_write8_map[0xc0/2] = sh2_write8_da;
- sh2_write16_map[0xc0/2] = sh2_write16_da;
+ sh2_read8_map[0xc0/2].addr = MAP_HANDLER(sh2_read8_da);
+ sh2_read16_map[0xc0/2].addr = MAP_HANDLER(sh2_read16_da);
+ sh2_write8_map[0xc0/2] = sh2_write8_da;
+ sh2_write16_map[0xc0/2] = sh2_write16_da;
// SH2 IO
- sh2_read8_map[0x1f].addr = MAP_HANDLER(sh2_peripheral_read8);
- sh2_read16_map[0x1f].addr = MAP_HANDLER(sh2_peripheral_read16);
- sh2_write8_map[0xff/2] = sh2_peripheral_write8;
- sh2_write16_map[0xff/2] = sh2_peripheral_write16;
+ sh2_read8_map[0xff/2].addr = MAP_HANDLER(sh2_peripheral_read8);
+ sh2_read16_map[0xff/2].addr = MAP_HANDLER(sh2_peripheral_read16);
+ sh2_write8_map[0xff/2] = sh2_peripheral_write8;
+ sh2_write16_map[0xff/2] = sh2_peripheral_write16;
// map DRAM area, both 68k and SH2
Pico32xSwapDRAM(1);