piwalker/dolphin
1
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-08-02 02:58:54 -06:00
Code Issues Packages Projects Releases Wiki Activity

Fix/enable JIT for ps_muls0/ps_muls1.

Browse Source 
git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1577 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
magumagu9
2008-12-18 09:39:05 +00:00
parent b43725d35f
commit af378dd111
1 changed files with 5 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
Source/Core/Core/Src/PowerPC/Jit64/Jit_Paired.cpp
View File

@ -293,7 +293,6 @@ namespace Jit64
void ps_muls(UGeckoInstruction inst) void ps_muls(UGeckoInstruction inst)
{ {
Default(inst); return;
#ifdef JIT_OFF_OPTIONS #ifdef JIT_OFF_OPTIONS
if(Core::g_CoreStartupParameter.bJITOff || Core::g_CoreStartupParameter.bJITPairedOff) if(Core::g_CoreStartupParameter.bJITOff || Core::g_CoreStartupParameter.bJITPairedOff)
{Default(inst); return;} // turn off from debugger {Default(inst); return;} // turn off from debugger
@ -312,15 +311,15 @@ namespace Jit64
case 12: case 12:
// Single multiply scalar high // Single multiply scalar high
// TODO - faster version for when regs are different // TODO - faster version for when regs are different
MOVAPD(XMM0, fpr.R(c)); MOVAPD(XMM0, fpr.R(a));
MOVDDUP(XMM1, fpr.R(a)); MOVDDUP(XMM1, fpr.R(c));
MULPS(XMM0, R(XMM1)); MULPD(XMM0, R(XMM1));
MOVAPD(fpr.R(d), XMM0); MOVAPD(fpr.R(d), XMM0);
break; break;
case 13: case 13:
// TODO - faster version for when regs are different // TODO - faster version for when regs are different
MOVAPD(XMM0, fpr.R(c)); MOVAPD(XMM0, fpr.R(a));
MOVAPD(XMM1, fpr.R(a)); MOVAPD(XMM1, fpr.R(c));
SHUFPD(XMM1, R(XMM1), 3); // copy higher to lower SHUFPD(XMM1, R(XMM1), 3); // copy higher to lower
MULPD(XMM0, R(XMM1)); MULPD(XMM0, R(XMM1));
MOVAPD(fpr.R(d), XMM0); MOVAPD(fpr.R(d), XMM0);