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dsp cleaning

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@6846 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Marko Pusljar
2011-01-14 12:08:45 +00:00
parent b0d2df0bad
commit 3cba9afe79
5 changed files with 36 additions and 47 deletions
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3
Source/Core/DSPCore/Src/DspIntMultiplier.cpp
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@ -173,6 +173,7 @@ void movpz(const UDSPInstruction opc)
// Adds secondary accumulator $axS to product register and stores result
// in accumulator register. Low 16-bits of $acD ($acD.l) are set (round) to 0.
//
// TODO: ugly code and still small error here (+/- 1 in .m - randomly)
// flags out: --xx xx0x
void addpaxz(const UDSPInstruction opc)
{
@ -367,7 +368,7 @@ void mulxmv(const UDSPInstruction opc)
Update_SR_Register64(dsp_get_long_acc(rreg));
}
// MULXMV $ax0.S, $ax1.T, $acR
// MULXMVZ $ax0.S, $ax1.T, $acR
// 101s t01r xxxx xxxx
// Move product register to accumulator register $acR and clear (round) low part
// of accumulator register $acR.l. Multiply one part $ax0 by one part $ax1