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[interpreter] Implement i32x4.trunc_sat_f64x2_{s,u}_zero #466
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This converts 2 f64 to 2 i32, then zeroes the top 2 lanes. These 2 instructions were merged as part of WebAssembly#383. This change also refactors some test cases from simd_conversions out into a script that generates both i32x4.trunc_sat_i32x4_{s,u} and i32x4.trunc_sat_f64x2_{s,u}_zero.
rossberg
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Feb 17, 2021
Co-authored-by: Andreas Rossberg <[email protected]>
ngzhian
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Feb 17, 2021
Missed it in WebAssembly#466.
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This converts 2 f64 to 2 i32, then zeroes the top 2 lanes.
These 2 instructions were merged as part of #383.
This change also refactors some test cases from simd_conversions out
into a script that generates both i32x4.trunc_sat_i32x4_{s,u} and
i32x4.trunc_sat_f64x2_{s,u}_zero.