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[a64] Fix `OPCODE_VECTOR_CONVERT_{I2F,F2I}` 

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This commit is contained in:
Wunkolo 2024-05-12 18:26:28 -07:00
parent 0e2f756cdd
commit 1919dda336
1 changed files with 6 additions and 4 deletions
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10
src/xenia/cpu/backend/a64/a64_seq_vector.cc
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@ -68,10 +68,11 @@ struct VECTOR_CONVERT_I2F
// Merge the two ways depending on whether the number is >= 0x80000000
// (has high bit set).
// e.vblendvps(i.dest, Q1, Q0, i.src1);
e.FCVTNU(i.dest.reg().S4(), i.src1.reg().S4());
e.UCVTF(i.dest.reg().S4(), i.src1.reg().S4());
} else {
e.FCVTNS(i.dest.reg().S4(), i.src1.reg().S4());
// e.vcvtdq2ps(i.dest, i.src1);
e.SCVTF(i.dest.reg().S4(), i.src1.reg().S4());
}
}
};
@ -108,7 +109,8 @@ struct VECTOR_CONVERT_F2I
// saturate values > UINT_MAX
// e.vpor(i.dest, i.dest, Q0);
e.UCVTF(i.dest.reg().S4(), i.src1.reg().S4());
e.FCVTNU(i.dest.reg().S4(), i.src1.reg().S4());
} else {
// xmm2 = NaN mask
// e.vcmpunordps(e.xmm2, i.src1, i.src1);
@ -125,7 +127,7 @@ struct VECTOR_CONVERT_F2I
// mask NaNs
// e.vpandn(i.dest, e.xmm2, i.dest);
e.SCVTF(i.dest.reg().S4(), i.src1.reg().S4());
e.FCVTNS(i.dest.reg().S4(), i.src1.reg().S4());
}
}
};