Given that a, b, x, and y are all of the type _m128, which of the following is the correct translation the following expression: a = b ? x : y; a = _mm_if_ps(b, x, y); Oa = _mm_or_ps(_mm_andnot_ps(b, x), _mm_and_ps(b, y)); a = _mm_or_ps(_mm_and_ps(b, x), _mm_andnot_ps(b, y)); a = _mm_and_ps(_mm_and_ps(b, x), _mm_andnot_ps(b, y)); O if (b) then a = x; else a = y;

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Given that a, b, x, and y are all of the type _m128, which of the following is the
correct translation the following expression: a
= b ? x : y;
a = _mm_if_ps(b, x, y);
a = _mm_or_ps(_mm_andnot_ps(b, x), _mm_and_ps(b, y));
= _mm_or_ps(_mm_and_ps(b, x), _mm_andnot_ps(b, y));
a = _mm_and_ps(_mm_and_ps(b, x), _mm_andnot_ps(b, y));
O if (b) then a = x; else a = y;
Transcribed Image Text:Given that a, b, x, and y are all of the type _m128, which of the following is the correct translation the following expression: a = b ? x : y; a = _mm_if_ps(b, x, y); a = _mm_or_ps(_mm_andnot_ps(b, x), _mm_and_ps(b, y)); = _mm_or_ps(_mm_and_ps(b, x), _mm_andnot_ps(b, y)); a = _mm_and_ps(_mm_and_ps(b, x), _mm_andnot_ps(b, y)); O if (b) then a = x; else a = y;
Which of the following instructions places its four float inputs into a SIMD vector?
mm set ps
mm set1 ps
mm store ps
mm load ps
m128
Transcribed Image Text:Which of the following instructions places its four float inputs into a SIMD vector? mm set ps mm set1 ps mm store ps mm load ps m128
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