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

[a64] Implement `VECTOR_CONVERT_{F2I,I2F}`

This commit is contained in:
Wunkolo 2024-05-12 10:02:49 -07:00
parent e2d141e505
commit 0e2f756cdd
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/xenia/cpu/backend/a64/a64_seq_vector.cc
View File

@ -68,7 +68,9 @@ 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());
} else {
e.FCVTNS(i.dest.reg().S4(), i.src1.reg().S4());
// e.vcvtdq2ps(i.dest, i.src1);
}
}
@ -106,6 +108,7 @@ 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());
} else {
// xmm2 = NaN mask
// e.vcmpunordps(e.xmm2, i.src1, i.src1);
@ -122,6 +125,7 @@ struct VECTOR_CONVERT_F2I
// mask NaNs
// e.vpandn(i.dest, e.xmm2, i.dest);
e.SCVTF(i.dest.reg().S4(), i.src1.reg().S4());
}
}
};