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libsnes-as if the previous commits problems werent terrible enough, I had forgotten to memzero the ppu/cpu/dsp/smp components. at least tonights exercise vindicated the necessity of those memzeroings, which is not a concept bsnes ever had.

This commit is contained in:
zeromus 2012-12-01 08:32:50 +00:00
parent 093eda8cdd
commit 2c3a6e7818
1 changed files with 10 additions and 1 deletions
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11
libsnes/bsnes/target-libsnes/libsnes.cpp
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@ -168,7 +168,8 @@ template<typename T> inline void reconstruct(T* t) {
void snes_init(void) {
SNES::interface = &interface;
//because we're tasers and we didnt make this core, and we're paranoid, lets reconstruct everything so we know subsequent runs are as similar as possible
//zero 01-dec-2012 - due to systematic variable initialization fails in bsnes components, these reconstructions are necessary,
//and the previous comment here which called this paranoid has been removed.
reconstruct(&SNES::icd2);
reconstruct(&SNES::nss);
reconstruct(&SNES::superfx);
@ -188,6 +189,14 @@ void snes_init(void) {
reconstruct(&SNES::video);
reconstruct(&SNES::audio);
//zero 01-dec-2012 - forgot to do all these. massive desync chaos!
//remove these to make it easier to find initialization fails in the component power-ons / constructors / etc.
//or just forget about it. this snes_init gets called paranoidly frequently by bizhawk, so things should stay zeroed correctly
reconstruct(&SNES::cpu);
reconstruct(&SNES::smp);
reconstruct(&SNES::dsp);
reconstruct(&SNES::ppu);
SNES::system.init();
SNES::input.connect(SNES::Controller::Port1, SNES::Input::Device::Joypad);
SNES::input.connect(SNES::Controller::Port2, SNES::Input::Device::Joypad);