This commit is contained in:
Branimir Karadžić
2016-09-17 00:24:09 -07:00
parent b1f117722f
commit 9c2d4ff3fa

View File

@@ -214,7 +214,7 @@ namespace bx
{
const Ty tmp1 = simd_div(_a, result);
const Ty tmp2 = simd_add(tmp1, result);
result = simd_mul(tmp2, half);
result = simd_mul(tmp2, half);
}
return result;
@@ -528,11 +528,11 @@ namespace bx
template<typename Ty>
BX_SIMD_INLINE bool simd_test_any_ni(Ty _a)
{
const Ty mask = simd_sra(_a, 31);
const Ty zwxy = simd_swiz_zwxy(mask);
const Ty tmp0 = simd_or(mask, zwxy);
const Ty tmp1 = simd_swiz_yyyy(tmp0);
const Ty tmp2 = simd_or(tmp0, tmp1);
const Ty mask = simd_sra(_a, 31);
const Ty zwxy = simd_swiz_zwxy(mask);
const Ty tmp0 = simd_or(mask, zwxy);
const Ty tmp1 = simd_swiz_yyyy(tmp0);
const Ty tmp2 = simd_or(tmp0, tmp1);
int res;
simd_stx(&res, tmp2);
return 0 != res;
@@ -541,13 +541,13 @@ namespace bx
template<typename Ty>
BX_SIMD_INLINE bool simd_test_all_ni(Ty _a)
{
const Ty bits = simd_sra(_a, 31);
const Ty m1248 = simd_ild<Ty>(1, 2, 4, 8);
const Ty mask = simd_and(bits, m1248);
const Ty zwxy = simd_swiz_zwxy(mask);
const Ty tmp0 = simd_or(mask, zwxy);
const Ty tmp1 = simd_swiz_yyyy(tmp0);
const Ty tmp2 = simd_or(tmp0, tmp1);
const Ty bits = simd_sra(_a, 31);
const Ty m1248 = simd_ild<Ty>(1, 2, 4, 8);
const Ty mask = simd_and(bits, m1248);
const Ty zwxy = simd_swiz_zwxy(mask);
const Ty tmp0 = simd_or(mask, zwxy);
const Ty tmp1 = simd_swiz_yyyy(tmp0);
const Ty tmp2 = simd_or(tmp0, tmp1);
int res;
simd_stx(&res, tmp2);
return 0xf == res;