ShuriZma
/
dolphin
mirror of https://github.com/dolphin-emu/dolphin.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

small ps bugfix and another couple of instructions implemented 

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@1553 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
hrydgard 2008-12-16 00:21:17 +00:00
parent a4fc0da8cc
commit b3fc3b16da
2 changed files with 15 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

36
Source/Core/Core/Src/PowerPC/Jit64/Jit_Paired.cpp
View File

@ -321,8 +321,8 @@ namespace Jit64
// TODO - faster version for when regs are different
MOVAPD(XMM0, fpr.R(c));
MOVAPD(XMM1, fpr.R(a));
SHUFPD(XMM1, R(XMM1), 5); // copy higher to lower
MULPD(XMM0, R(XMM1)); // sum lowers
SHUFPD(XMM1, R(XMM1), 3); // copy higher to lower
MULPD(XMM0, R(XMM1));
MOVAPD(fpr.R(d), XMM0);
break;
default:
@ -398,6 +398,17 @@ namespace Jit64
MOVAPD(XMM0, fpr.R(a));
switch (inst.SUBOP5)
{
case 14: //madds0
MOVDDUP(XMM1, fpr.R(c));
MULPD(XMM0, R(XMM1));
ADDPD(XMM0, fpr.R(b));
break;
case 15: //madds1
MOVAPD(XMM1, fpr.R(c));
SHUFPD(XMM1, R(XMM1), 3); // copy higher to lower
MULPD(XMM0, R(XMM1));
ADDPD(XMM0, fpr.R(b));
break;
case 28: //msub
MULPD(XMM0, fpr.R(c));
SUBPD(XMM0, fpr.R(b));
@ -427,25 +438,4 @@ namespace Jit64
ForceSinglePrecisionP(fpr.RX(d));
fpr.UnlockAll();
}
void ps_mulsX(UGeckoInstruction inst)
{
#ifdef JIT_OFF_OPTIONS
if(Core::g_CoreStartupParameter.bJITOff || Core::g_CoreStartupParameter.bJITPairedOff)
{Default(inst); return;} // turn off from debugger
#endif
INSTRUCTION_START;
Default(inst);
return;
if (inst.Rc) {
Default(inst); return;
}
switch (inst.SUBOP5)
{
case 12:
case 13:
break;
}
}
}

4
Source/Core/Core/Src/PowerPC/PPCTables.cpp
View File

@ -228,8 +228,8 @@ GekkoOPTemplate table4_2[] =
{11, Interpreter::ps_sum1, Jit64::ps_sum, {"ps_sum1", OPTYPE_PS, 0}},
{12, Interpreter::ps_muls0, Jit64::ps_muls, {"ps_muls0", OPTYPE_PS, 0}},
{13, Interpreter::ps_muls1, Jit64::ps_muls, {"ps_muls1", OPTYPE_PS, 0}},
{14, Interpreter::ps_madds0, Jit64::Default, {"ps_madds0", OPTYPE_PS, 0}},
{15, Interpreter::ps_madds1, Jit64::Default, {"ps_madds1", OPTYPE_PS, 0}},
{14, Interpreter::ps_madds0, Jit64::ps_maddXX, {"ps_madds0", OPTYPE_PS, 0}},
{15, Interpreter::ps_madds1, Jit64::ps_maddXX, {"ps_madds1", OPTYPE_PS, 0}},
{18, Interpreter::ps_div, Jit64::ps_arith, {"ps_div", OPTYPE_PS, 0, 16}},
{20, Interpreter::ps_sub, Jit64::ps_arith, {"ps_sub", OPTYPE_PS, 0}},
{21, Interpreter::ps_add, Jit64::ps_arith, {"ps_add", OPTYPE_PS, 0}},