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interp: Use vfpu_dot for vavg, vfad, vhdp.

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Unknown W. Brackets committed 2019-06-12 21:40:05 -07:00
1 parent b8e3a3070a
commit f21955cfec
1 file changed
+3 -12
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Core/MIPS/MIPSIntVFPU.cpp
+3 -12
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@@ -1170,10 +1170,7 @@ namespace MIPSInt
}
ApplyPrefixST(s, VFPURewritePrefix(VFPU_CTRL_SPREFIX, sprefixRemove, sprefixAdd), V_Quad);
float sum = 0.0f;
for (int i = 0; i < 4; i++) {
sum += s[i] * t[i];
}
float sum = vfpu_dot(s, t);
d = my_isnan(sum) ? fabsf(sum) : sum;
ApplyPrefixD(&d, V_Single);
WriteVector(&d, V_Single, vd);
@@ -1409,10 +1406,7 @@ namespace MIPSInt
u32 tprefixAdd = VFPU_MAKE_CONSTANTS(VFPUConst::ONE, VFPUConst::ONE, VFPUConst::ONE, VFPUConst::ONE);
ApplyPrefixST(t, VFPURewritePrefix(VFPU_CTRL_TPREFIX, tprefixRemove, tprefixAdd), V_Quad);
d = 0.0f;
for (int i = 0; i < 4; i++) {
d += s[i] * t[i];
}
d = vfpu_dot(s, t);
ApplyPrefixD(&d, V_Single);
WriteVector(&d, V_Single, vd);
PC += 4;
@@ -1443,10 +1437,7 @@ namespace MIPSInt
tprefixAdd = 0;
ApplyPrefixST(t, VFPURewritePrefix(VFPU_CTRL_TPREFIX, tprefixRemove, tprefixAdd), V_Quad);
d = 0.0f;
for (int i = 0; i < 4; i++) {
d += s[i] * t[i];
}
d = vfpu_dot(s, t);
ApplyPrefixD(&d, V_Single);
WriteVector(&d, V_Single, vd);
PC += 4;