| /* |
| * Copyright (c) 2014 Advanced Micro Devices, Inc. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to deal |
| * in the Software without restriction, including without limitation the rights |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| * copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| * THE SOFTWARE. |
| */ |
| |
| #include "math32.h" |
| |
| extern __attribute__((pure)) float __hsail_sqrt_ftz_f32(float); |
| |
| __attribute__((always_inline, weak)) float |
| __precise_fp32_sqrt_f32(float x) |
| { |
| return __hsail_sqrt_ftz_f32(x); |
| } |
| |
| |
| __attribute__((always_inline, weak)) float2 |
| __precise_fp32_sqrt_2f32(float2 x) |
| { |
| float2 ret; |
| ret.lo = __precise_fp32_sqrt_f32(x.lo); |
| ret.hi = __precise_fp32_sqrt_f32(x.hi); |
| return ret; |
| } |
| |
| __attribute__((always_inline, weak)) float3 |
| __precise_fp32_sqrt_3f32(float3 x) |
| { |
| float3 ret; |
| ret.xy = __precise_fp32_sqrt_2f32(x.xy); |
| ret.z = __precise_fp32_sqrt_f32(x.z); |
| return ret; |
| } |
| |
| __attribute__((always_inline, weak)) float4 |
| __precise_fp32_sqrt_4f32(float4 x) |
| { |
| float4 ret; |
| ret.lo = __precise_fp32_sqrt_2f32(x.lo); |
| ret.hi = __precise_fp32_sqrt_2f32(x.hi); |
| return ret; |
| } |
| |
| __attribute__((always_inline, weak)) float8 |
| __precise_fp32_sqrt_8f32(float8 x) |
| { |
| float8 ret; |
| ret.lo = __precise_fp32_sqrt_4f32(x.lo); |
| ret.hi = __precise_fp32_sqrt_4f32(x.hi); |
| return ret; |
| } |
| |
| __attribute__((always_inline, weak)) float16 |
| __precise_fp32_sqrt_16f32(float16 x) |
| { |
| float16 ret; |
| ret.s0123 = __precise_fp32_sqrt_4f32(x.s0123); |
| ret.s4567 = __precise_fp32_sqrt_4f32(x.s4567); |
| ret.s89ab = __precise_fp32_sqrt_4f32(x.s89ab); |
| ret.scdef = __precise_fp32_sqrt_4f32(x.scdef); |
| return ret; |
| } |