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NES: fix nondeterminism in tracelogger when execution passes over $2007 (or mirrors)

This commit is contained in:
goyuken 2014-04-30 19:43:55 +00:00
parent ccd5782909
commit 9909b972fb
1 changed files with 2 additions and 1 deletions
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3
BizHawk.Emulation.Cores/Consoles/Nintendo/NES/PPU.regs.cs
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@ -514,7 +514,8 @@ namespace BizHawk.Emulation.Cores.Nintendo.NES
byte ret = VRAMBuffer;
//in any case, we read from the ppu bus
VRAMBuffer = ppubus_peek(addr);
// can't do this in peek; updates the value that will be used later
// VRAMBuffer = ppubus_peek(addr);
//but reads from the palette are implemented in the PPU and return immediately
if ((addr & 0x3F00) == 0x3F00)