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32x, add disabling via ADEN (for testpico)

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This commit is contained in:
kub 2023-06-30 21:44:26 +00:00
parent 0e2e188e1e
commit 9f7abd68df
2 changed files with 33 additions and 8 deletions
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22
pico/32x/32x.c
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@ -124,6 +124,20 @@ void Pico32xStartup(void)
emu_32x_startup();
}
void Pico32xShutdown(void)
{
sh2_finish(&msh2);
sh2_finish(&ssh2);
Pico32x.vdp_regs[6] = P32XS_RV;
rendstatus_old = -1;
PicoIn.AHW &= ~PAHW_32X;
PicoMemSetup();
emu_32x_startup();
}
void p32x_reset_sh2s(void)
{
elprintf(EL_32X, "sh2 reset");
@ -195,13 +209,11 @@ void PicoPower32x(void)
void PicoUnload32x(void)
{
sh2_finish(&msh2);
sh2_finish(&ssh2);
Pico32xShutdown();
if (Pico32xMem != NULL)
plat_munmap(Pico32xMem, sizeof(*Pico32xMem));
Pico32xMem = NULL;
PicoIn.AHW &= ~PAHW_32X;
}
void PicoReset32x(void)
@ -452,7 +464,7 @@ void sync_sh2s_normal(unsigned int m68k_target)
elprintf(EL_32X, "sh2 sync to %u", m68k_target);
if (!(Pico32x.regs[0] & P32XS_nRES)) {
if (!(Pico32x.regs[0] & P32XS_nRES) || !(Pico32x.regs[0] & P32XS_ADEN)) {
msh2.m68krcycles_done = ssh2.m68krcycles_done = m68k_target;
return; // rare
}