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armjit: Preserve imms on min/max as well.

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Unknown W. Brackets committed 2013-11-09 08:18:43 -08:00
1 parent 502f772856
commit 415f22ecac
1 file changed
+17 -4
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Core/MIPS/ARM/ArmCompALU.cpp
+17 -4
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@@ -15,6 +15,7 @@
// Official git repository and contact information can be found at
// https://github.com/hrydgard/ppsspp and http://www.ppsspp.org/.
#include <algorithm>
#include "Core/MIPS/MIPS.h"
#include "Core/MIPS/MIPSCodeUtils.h"
#include "Core/MIPS/ARM/ArmJit.h"
@@ -408,22 +409,34 @@ namespace MIPSComp
break;
case 44: //R(rd) = max(R(rs), R(rt); break; //max
if (gpr.IsImm(rs) && gpr.IsImm(rt)) {
gpr.SetImm(rd, std::max(gpr.GetImm(rs), gpr.GetImm(rt)));
break;
}
gpr.MapDirtyInIn(rd, rs, rt);
CMP(gpr.R(rs), gpr.R(rt));
SetCC(CC_GT);
MOV(gpr.R(rd), gpr.R(rs));
if (rd != rs)
MOV(gpr.R(rd), gpr.R(rs));
SetCC(CC_LE);
MOV(gpr.R(rd), gpr.R(rt));
if (rd != rt)
MOV(gpr.R(rd), gpr.R(rt));
SetCC(CC_AL);
break;
case 45: //R(rd) = min(R(rs), R(rt)); break; //min
if (gpr.IsImm(rs) && gpr.IsImm(rt)) {
gpr.SetImm(rd, std::min(gpr.GetImm(rs), gpr.GetImm(rt)));
break;
}
gpr.MapDirtyInIn(rd, rs, rt);
CMP(gpr.R(rs), gpr.R(rt));
SetCC(CC_LT);
MOV(gpr.R(rd), gpr.R(rs));
if (rd != rs)
MOV(gpr.R(rd), gpr.R(rs));
SetCC(CC_GE);
MOV(gpr.R(rd), gpr.R(rt));
if (rd != rt)
MOV(gpr.R(rd), gpr.R(rt));
SetCC(CC_AL);
break;