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DSP: condition fixes 

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2913 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
nakeee 2009-04-07 07:52:00 +00:00
parent c662713ba0
commit ea01132087
1 changed files with 6 additions and 9 deletions
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15
Source/Plugins/Plugin_DSP_LLE-testing/Src/gdsp_condition_codes.cpp
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@ -87,25 +87,23 @@ bool CheckCondition(u8 _Condition)
switch (_Condition & 0xf)
{
case 0x0: //NS - NOT SIGN
if (!(g_dsp.r[DSP_REG_SR] & 0x08))
if ((!(g_dsp.r[DSP_REG_SR] & 0x02)) && (!(g_dsp.r[DSP_REG_SR] & 0x08)))
taken = true;
break;
case 0x1: // S - SIGN
if (g_dsp.r[DSP_REG_SR] & 0x08)
if ((!(g_dsp.r[DSP_REG_SR] & 0x02)) && (g_dsp.r[DSP_REG_SR] & 0x08))
taken = true;
break;
case 0x2: // G - GREATER
if ( (!(g_dsp.r[DSP_REG_SR] & 0x02) || !(g_dsp.r[DSP_REG_SR] & 0x04)) && !(g_dsp.r[DSP_REG_SR] & 0x08))
if ((!(g_dsp.r[DSP_REG_SR] & 0x02)) && (!(g_dsp.r[DSP_REG_SR] & 0x08)) && !((g_dsp.r[DSP_REG_SR] & 0x04))) // gets zelda stuck
taken = true;
break;
case 0x3: // LE - LESS EQUAL
if ((g_dsp.r[DSP_REG_SR] & 0x02) || (g_dsp.r[DSP_REG_SR] & 0x04) || (g_dsp.r[DSP_REG_SR] & 0x08))
if ((!(g_dsp.r[DSP_REG_SR] & 0x02)) && ((g_dsp.r[DSP_REG_SR] & 0x08) || (g_dsp.r[DSP_REG_SR] & 0x04)))
taken = true;
break;
@ -127,21 +125,20 @@ bool CheckCondition(u8 _Condition)
break;
case 0x7: // GE - GREATER EQUAL
if ( (!(g_dsp.r[DSP_REG_SR] & 0x02) || (g_dsp.r[DSP_REG_SR] & 0x04)) && !(g_dsp.r[DSP_REG_SR] & 0x08))
if ((!(g_dsp.r[DSP_REG_SR] & 0x02)) && (!(g_dsp.r[DSP_REG_SR] & 0x08) || (g_dsp.r[DSP_REG_SR] & 0x04)))
taken = true;
break;
case 0xc: // LNZ - LOGIC NOT ZERO
if (!(g_dsp.r[DSP_REG_SR] & 0x40))
taken = true;
break;
case 0xd: // LZ - LOGIC ZERO
if (g_dsp.r[DSP_REG_SR] & 0x40)
taken = true;
break;
case 0xf: // Empty