Commit fb97241b authored by Yaowu Xu's avatar Yaowu Xu

Revert "Avoid UB in xx_loadl/storel_32 helper functions"

This reverts commit be0aa4ad.

Building with gcc version 6.3.0, the intrinsic used is compiled as
"movaps", which read and write 128 bits.

BUG=aomedia:1089

Change-Id: I5df011465013297de4fbb808bae2fd3ce30589d1
parent b3eda2f4
......@@ -27,7 +27,7 @@
// Loads and stores to do away with the tedium of casting the address
// to the right type.
static INLINE __m128i xx_loadl_32(const void *a) {
return _mm_castps_si128(_mm_load_ss((const float *)a));
return _mm_cvtsi32_si128(*(const uint32_t *)a);
}
static INLINE __m128i xx_loadl_64(const void *a) {
......@@ -43,7 +43,7 @@ static INLINE __m128i xx_loadu_128(const void *a) {
}
static INLINE void xx_storel_32(void *const a, const __m128i v) {
_mm_store_ss((float *)a, _mm_castsi128_ps(v));
*(uint32_t *)a = _mm_cvtsi128_si32(v);
}
static INLINE void xx_storel_64(void *const a, const __m128i v) {
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment