Aditya Atluri
605 lines
19 KiB
C
605 lines
19 KiB
C
/*
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Copyright (c) 2015 - present Advanced Micro Devices, Inc. All rights reserved.
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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*/
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#ifndef HIP_INCLUDE_HIP_HCC_DETAIL_DEVICE_FUNCTIONS_H
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#define HIP_INCLUDE_HIP_HCC_DETAIL_DEVICE_FUNCTIONS_H
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#include <hip/hip_runtime.h>
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#include <hip/hip_vector_types.h>
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// Single Precision Fast Math
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__device__ float __cosf(float x);
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__device__ float __exp10f(float x);
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__device__ float __expf(float x);
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__device__ static float __fadd_rd(float x, float y);
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__device__ static float __fadd_rn(float x, float y);
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__device__ static float __fadd_ru(float x, float y);
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__device__ static float __fadd_rz(float x, float y);
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__device__ static float __fdiv_rd(float x, float y);
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__device__ static float __fdiv_rn(float x, float y);
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__device__ static float __fdiv_ru(float x, float y);
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__device__ static float __fdiv_rz(float x, float y);
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__device__ static float __fdividef(float x, float y);
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__device__ float __fmaf_rd(float x, float y, float z);
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__device__ float __fmaf_rn(float x, float y, float z);
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__device__ float __fmaf_ru(float x, float y, float z);
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__device__ float __fmaf_rz(float x, float y, float z);
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__device__ static float __fmul_rd(float x, float y);
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__device__ static float __fmul_rn(float x, float y);
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__device__ static float __fmul_ru(float x, float y);
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__device__ static float __fmul_rz(float x, float y);
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__device__ float __frcp_rd(float x);
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__device__ float __frcp_rn(float x);
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__device__ float __frcp_ru(float x);
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__device__ float __frcp_rz(float x);
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__device__ float __frsqrt_rn(float x);
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__device__ float __fsqrt_rd(float x);
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__device__ float __fsqrt_rn(float x);
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__device__ float __fsqrt_ru(float x);
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__device__ float __fsqrt_rz(float x);
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__device__ static float __fsub_rd(float x, float y);
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__device__ static float __fsub_rn(float x, float y);
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__device__ static float __fsub_ru(float x, float y);
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__device__ float __log10f(float x);
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__device__ float __log2f(float x);
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__device__ float __logf(float x);
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__device__ float __powf(float base, float exponent);
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__device__ static float __saturatef(float x);
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__device__ void __sincosf(float x, float *s, float *c);
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__device__ float __sinf(float x);
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__device__ float __tanf(float x);
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/*
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Double Precision Intrinsics
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*/
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__device__ static double __dadd_rd(double x, double y);
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__device__ static double __dadd_rn(double x, double y);
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__device__ static double __dadd_ru(double x, double y);
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__device__ static double __dadd_rz(double x, double y);
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__device__ static double __ddiv_rd(double x, double y);
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__device__ static double __ddiv_rn(double x, double y);
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__device__ static double __ddiv_ru(double x, double y);
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__device__ static double __ddiv_rz(double x, double y);
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__device__ static double __dmul_rd(double x, double y);
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__device__ static double __dmul_rn(double x, double y);
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__device__ static double __dmul_ru(double x, double y);
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__device__ static double __dmul_rz(double x, double y);
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__device__ double __drcp_rd(double x);
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__device__ double __drcp_rn(double x);
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__device__ double __drcp_ru(double x);
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__device__ double __drcp_rz(double x);
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__device__ double __dsqrt_rd(double x);
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__device__ double __dsqrt_rn(double x);
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__device__ double __dsqrt_ru(double x);
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__device__ double __dsqrt_rz(double x);
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__device__ static double __dsub_rd(double x, double y);
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__device__ static double __dsub_rn(double x, double y);
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__device__ static double __dsub_ru(double x, double y);
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__device__ static double __dsub_rz(double x, double y);
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__device__ double __fma_rd(double x, double y, double z);
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__device__ double __fma_rn(double x, double y, double z);
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__device__ double __fma_ru(double x, double y, double z);
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__device__ double __fma_rz(double x, double y, double z);
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// Single Precision Fast Math
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extern __attribute__((const)) float __hip_fast_cosf(float) __asm("llvm.cos.f32");
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extern __attribute__((const)) float __hip_fast_exp2f(float) __asm("llvm.exp2.f32");
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__device__ float __hip_fast_exp10f(float);
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__device__ float __hip_fast_expf(float);
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__device__ float __hip_fast_frsqrt_rn(float);
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extern __attribute__((const)) float __hip_fast_fsqrt_rd(float) __asm("llvm.sqrt.f32");
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__device__ float __hip_fast_fsqrt_rn(float);
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__device__ float __hip_fast_fsqrt_ru(float);
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__device__ float __hip_fast_fsqrt_rz(float);
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__device__ float __hip_fast_log10f(float);
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extern __attribute__((const)) float __hip_fast_log2f(float) __asm("llvm.log2.f32");
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__device__ float __hip_fast_logf(float);
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__device__ float __hip_fast_powf(float, float);
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__device__ void __hip_fast_sincosf(float,float*,float*);
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extern __attribute__((const)) float __hip_fast_sinf(float) __asm("llvm.sin.f32");
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__device__ float __hip_fast_tanf(float);
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extern __attribute__((const)) float __hip_fast_fmaf(float,float,float) __asm("llvm.fma.f32");
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extern __attribute__((const)) float __hip_fast_frcp(float) __asm("llvm.amdgcn.rcp.f32");
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extern __attribute__((const)) double __hip_fast_dsqrt(double) __asm("llvm.sqrt.f64");
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extern __attribute__((const)) double __hip_fast_fma(double,double,double) __asm("llvm.fma.f64");
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extern __attribute__((const)) double __hip_fast_drcp(double) __asm("llvm.amdgcn.rcp.f64");
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// Single Precision Fast Math
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__device__ inline float __cosf(float x) {
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return __hip_fast_cosf(x);
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}
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__device__ inline float __exp10f(float x) {
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return __hip_fast_exp10f(x);
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}
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__device__ inline float __expf(float x) {
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return __hip_fast_expf(x);
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}
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__device__ static inline float __fadd_rd(float x, float y) {
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return x + y;
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}
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__device__ static inline float __fadd_rn(float x, float y) {
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return x + y;
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}
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__device__ static inline float __fadd_ru(float x, float y) {
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return x + y;
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}
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__device__ static inline float __fadd_rz(float x, float y) {
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return x + y;
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}
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__device__ static inline float __fdiv_rd(float x, float y) {
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return x / y;
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}
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__device__ static inline float __fdiv_rn(float x, float y) {
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return x / y;
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}
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__device__ static inline float __fdiv_ru(float x, float y) {
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return x / y;
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}
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__device__ static inline float __fdiv_rz(float x, float y) {
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return x / y;
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}
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__device__ static inline float __fdividef(float x, float y) {
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return x / y;
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}
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__device__ inline float __fmaf_rd(float x, float y, float z) {
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return __hip_fast_fmaf(x, y, z);
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}
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__device__ inline float __fmaf_rn(float x, float y, float z) {
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return __hip_fast_fmaf(x, y, z);
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}
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__device__ inline float __fmaf_ru(float x, float y, float z) {
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return __hip_fast_fmaf(x, y, z);
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}
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__device__ inline float __fmaf_rz(float x, float y, float z) {
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return __hip_fast_fmaf(x, y, z);
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}
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__device__ static inline float __fmul_rd(float x, float y) {
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return x * y;
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}
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__device__ static inline float __fmul_rn(float x, float y) {
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return x * y;
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}
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__device__ static inline float __fmul_ru(float x, float y) {
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return x * y;
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}
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__device__ static inline float __fmul_rz(float x, float y) {
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return x * y;
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}
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__device__ inline float __frcp_rd(float x) {
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return __hip_fast_frcp(x);
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}
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__device__ inline float __frcp_rn(float x) {
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return __hip_fast_frcp(x);
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}
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__device__ inline float __frcp_ru(float x) {
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return __hip_fast_frcp(x);
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}
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__device__ inline float __frcp_rz(float x) {
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return __hip_fast_frcp(x);
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}
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__device__ inline float __frsqrt_rn(float x) {
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return __hip_fast_frsqrt_rn(x);
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}
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__device__ inline float __fsqrt_rd(float x) {
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return __hip_fast_fsqrt_rd(x);
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}
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__device__ inline float __fsqrt_rn(float x) {
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return __hip_fast_fsqrt_rn(x);
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}
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__device__ inline float __fsqrt_ru(float x) {
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return __hip_fast_fsqrt_ru(x);
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}
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__device__ inline float __fsqrt_rz(float x) {
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return __hip_fast_fsqrt_rz(x);
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}
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__device__ static inline float __fsub_rd(float x, float y) {
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return x - y;
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}
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__device__ static inline float __fsub_rn(float x, float y) {
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return x - y;
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}
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__device__ static inline float __fsub_ru(float x, float y) {
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return x - y;
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}
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__device__ static inline float __fsub_rz(float x, float y) {
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return x - y;
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}
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__device__ inline float __log10f(float x) {
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return __hip_fast_log10f(x);
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}
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__device__ inline float __log2f(float x) {
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return __hip_fast_log2f(x);
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}
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__device__ inline float __logf(float x) {
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return __hip_fast_logf(x);
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}
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__device__ inline float __powf(float base, float exponent) {
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return __hip_fast_powf(base, exponent);
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}
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__device__ static inline float __saturatef(float x) {
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x = x > 1.0f ? 1.0f : x;
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x = x < 0.0f ? 0.0f : x;
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return x;
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}
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__device__ inline void __sincosf(float x, float *s, float *c) {
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return __hip_fast_sincosf(x, s, c);
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}
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__device__ inline float __sinf(float x) {
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return __hip_fast_sinf(x);
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}
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__device__ inline float __tanf(float x) {
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return __hip_fast_tanf(x);
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}
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/*
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Double Precision Intrinsics
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*/
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__device__ static inline double __dadd_rd(double x, double y) {
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return x + y;
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}
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__device__ static inline double __dadd_rn(double x, double y) {
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return x + y;
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}
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__device__ static inline double __dadd_ru(double x, double y) {
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return x + y;
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}
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__device__ static inline double __dadd_rz(double x, double y) {
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return x + y;
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}
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__device__ static inline double __ddiv_rd(double x, double y) {
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return x / y;
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}
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__device__ static inline double __ddiv_rn(double x, double y) {
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return x / y;
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}
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__device__ static inline double __ddiv_ru(double x, double y) {
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return x / y;
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}
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__device__ static inline double __ddiv_rz(double x, double y) {
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return x / y;
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}
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__device__ static inline double __dmul_rd(double x, double y) {
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return x * y;
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}
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__device__ static inline double __dmul_rn(double x, double y) {
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return x * y;
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}
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__device__ static inline double __dmul_ru(double x, double y) {
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return x * y;
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}
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__device__ static inline double __dmul_rz(double x, double y) {
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return x * y;
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}
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__device__ inline double __drcp_rd(double x) {
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return __hip_fast_drcp(x);
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}
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__device__ inline double __drcp_rn(double x) {
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return __hip_fast_drcp(x);
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}
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__device__ inline double __drcp_ru(double x) {
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return __hip_fast_drcp(x);
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}
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__device__ inline double __drcp_rz(double x) {
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return __hip_fast_drcp(x);
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}
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__device__ inline double __dsqrt_rd(double x) {
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return __hip_fast_dsqrt(x);
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}
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__device__ inline double __dsqrt_rn(double x) {
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return __hip_fast_dsqrt(x);
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}
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__device__ inline double __dsqrt_ru(double x) {
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return __hip_fast_dsqrt(x);
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}
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__device__ inline double __dsqrt_rz(double x) {
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return __hip_fast_dsqrt(x);
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}
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__device__ static inline double __dsub_rd(double x, double y) {
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return x - y;
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}
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__device__ static inline double __dsub_rn(double x, double y) {
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return x - y;
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}
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__device__ static inline double __dsub_ru(double x, double y) {
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return x - y;
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}
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__device__ static inline double __dsub_rz(double x, double y) {
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return x - y;
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}
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__device__ inline double __fma_rd(double x, double y, double z) {
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return __hip_fast_fma(x, y, z);
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}
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__device__ inline double __fma_rn(double x, double y, double z) {
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return __hip_fast_fma(x, y, z);
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}
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__device__ inline double __fma_ru(double x, double y, double z) {
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return __hip_fast_fma(x, y, z);
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}
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__device__ inline double __fma_rz(double x, double y, double z) {
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return __hip_fast_fma(x, y, z);
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}
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extern "C" unsigned int __hip_hc_ir_umul24_int(unsigned int, unsigned int);
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extern "C" signed int __hip_hc_ir_mul24_int(signed int, signed int);
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extern "C" signed int __hip_hc_ir_mulhi_int(signed int, signed int);
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extern "C" unsigned int __hip_hc_ir_umulhi_int(unsigned int, unsigned int);
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extern "C" unsigned int __hip_hc_ir_usad_int(unsigned int, unsigned int, unsigned int);
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// integer intrinsic function __poc __clz __ffs __brev
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__device__ unsigned int __brev( unsigned int x);
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__device__ unsigned long long int __brevll( unsigned long long int x);
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__device__ unsigned int __byte_perm(unsigned int x, unsigned int y, unsigned int s);
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__device__ unsigned int __clz(int x);
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__device__ unsigned int __clzll(long long int x);
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__device__ unsigned int __ffs(int x);
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__device__ unsigned int __ffsll(long long int x);
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__device__ static unsigned int __hadd(int x, int y);
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__device__ static int __mul24(int x, int y);
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__device__ long long int __mul64hi(long long int x, long long int y);
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__device__ static int __mulhi(int x, int y);
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__device__ unsigned int __popc(unsigned int x);
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__device__ unsigned int __popcll(unsigned long long int x);
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__device__ static int __rhadd(int x, int y);
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__device__ static unsigned int __sad(int x, int y, int z);
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__device__ static unsigned int __uhadd(unsigned int x, unsigned int y);
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__device__ static int __umul24(unsigned int x, unsigned int y);
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__device__ unsigned long long int __umul64hi(unsigned long long int x, unsigned long long int y);
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__device__ static unsigned int __umulhi(unsigned int x, unsigned int y);
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__device__ static unsigned int __urhadd(unsigned int x, unsigned int y);
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__device__ static unsigned int __usad(unsigned int x, unsigned int y, unsigned int z);
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__device__ static inline unsigned int __hadd(int x, int y) {
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int z = x + y;
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int sign = z & 0x8000000;
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int value = z & 0x7FFFFFFF;
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return ((value) >> 1 || sign);
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}
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__device__ static inline int __mul24(int x, int y) {
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return __hip_hc_ir_mul24_int(x, y);
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}
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__device__ static inline int __mulhi(int x, int y) {
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return __hip_hc_ir_mulhi_int(x, y);
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}
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__device__ static inline int __rhadd(int x, int y) {
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int z = x + y + 1;
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int sign = z & 0x8000000;
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int value = z & 0x7FFFFFFF;
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return ((value) >> 1 || sign);
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}
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__device__ static inline unsigned int __sad(int x, int y, int z) {
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return x > y ? x - y + z : y - x + z;
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}
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__device__ static inline unsigned int __uhadd(unsigned int x, unsigned int y) {
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return (x + y) >> 1;
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}
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__device__ static inline int __umul24(unsigned int x, unsigned int y) {
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return __hip_hc_ir_umul24_int(x, y);
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}
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__device__ static inline unsigned int __umulhi(unsigned int x, unsigned int y) {
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return __hip_hc_ir_umulhi_int(x, y);
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}
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__device__ static inline unsigned int __urhadd(unsigned int x, unsigned int y) {
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return (x + y + 1) >> 1;
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}
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__device__ static inline unsigned int __usad(unsigned int x, unsigned int y, unsigned int z)
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{
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return __hip_hc_ir_usad_int(x, y, z);
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}
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|
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|
/*
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|
Rounding modes are not yet supported in HIP
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*/
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|
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__device__ float __double2float_rd(double x);
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__device__ float __double2float_rn(double x);
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|
__device__ float __double2float_ru(double x);
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|
__device__ float __double2float_rz(double x);
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|
|
|
__device__ int __double2hiint(double x);
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|
|
|
__device__ int __double2int_rd(double x);
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|
__device__ int __double2int_rn(double x);
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|
__device__ int __double2int_ru(double x);
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|
__device__ int __double2int_rz(double x);
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|
|
|
__device__ long long int __double2ll_rd(double x);
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|
__device__ long long int __double2ll_rn(double x);
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|
__device__ long long int __double2ll_ru(double x);
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|
__device__ long long int __double2ll_rz(double x);
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|
|
|
__device__ int __double2loint(double x);
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|
|
|
__device__ unsigned int __double2uint_rd(double x);
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|
__device__ unsigned int __double2uint_rn(double x);
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|
__device__ unsigned int __double2uint_ru(double x);
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|
__device__ unsigned int __double2uint_rz(double x);
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|
|
|
__device__ unsigned long long int __double2ull_rd(double x);
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|
__device__ unsigned long long int __double2ull_rn(double x);
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|
__device__ unsigned long long int __double2ull_ru(double x);
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|
__device__ unsigned long long int __double2ull_rz(double x);
|
|
|
|
__device__ long long int __double_as_longlong(double x);
|
|
/*
|
|
__device__ unsigned short __float2half_rn(float x);
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|
__device__ float __half2float(unsigned short);
|
|
|
|
The above device function are not a valid .
|
|
Use
|
|
__device__ __half __float2half_rn(float x);
|
|
__device__ float __half2float(__half);
|
|
from hip_fp16.h
|
|
|
|
CUDA implements half as unsigned short whereas, HIP doesn't.
|
|
|
|
*/
|
|
|
|
__device__ int __float2int_rd(float x);
|
|
__device__ int __float2int_rn(float x);
|
|
__device__ int __float2int_ru(float x);
|
|
__device__ int __float2int_rz(float x);
|
|
|
|
__device__ long long int __float2ll_rd(float x);
|
|
__device__ long long int __float2ll_rn(float x);
|
|
__device__ long long int __float2ll_ru(float x);
|
|
__device__ long long int __float2ll_rz(float x);
|
|
|
|
__device__ unsigned int __float2uint_rd(float x);
|
|
__device__ unsigned int __float2uint_rn(float x);
|
|
__device__ unsigned int __float2uint_ru(float x);
|
|
__device__ unsigned int __float2uint_rz(float x);
|
|
|
|
__device__ unsigned long long int __float2ull_rd(float x);
|
|
__device__ unsigned long long int __float2ull_rn(float x);
|
|
__device__ unsigned long long int __float2ull_ru(float x);
|
|
__device__ unsigned long long int __float2ull_rz(float x);
|
|
|
|
__device__ int __float_as_int(float x);
|
|
__device__ unsigned int __float_as_uint(float x);
|
|
__device__ double __hiloint2double(int hi, int lo);
|
|
__device__ double __int2double_rn(int x);
|
|
|
|
__device__ float __int2float_rd(int x);
|
|
__device__ float __int2float_rn(int x);
|
|
__device__ float __int2float_ru(int x);
|
|
__device__ float __int2float_rz(int x);
|
|
|
|
__device__ float __int_as_float(int x);
|
|
|
|
__device__ double __ll2double_rd(long long int x);
|
|
__device__ double __ll2double_rn(long long int x);
|
|
__device__ double __ll2double_ru(long long int x);
|
|
__device__ double __ll2double_rz(long long int x);
|
|
|
|
__device__ float __ll2float_rd(long long int x);
|
|
__device__ float __ll2float_rn(long long int x);
|
|
__device__ float __ll2float_ru(long long int x);
|
|
__device__ float __ll2float_rz(long long int x);
|
|
|
|
__device__ double __longlong_as_double(long long int x);
|
|
|
|
__device__ double __uint2double_rn(int x);
|
|
|
|
__device__ float __uint2float_rd(unsigned int x);
|
|
__device__ float __uint2float_rn(unsigned int x);
|
|
__device__ float __uint2float_ru(unsigned int x);
|
|
__device__ float __uint2float_rz(unsigned int x);
|
|
|
|
__device__ float __uint_as_float(unsigned int x);
|
|
|
|
__device__ double __ull2double_rd(unsigned long long int x);
|
|
__device__ double __ull2double_rn(unsigned long long int x);
|
|
__device__ double __ull2double_ru(unsigned long long int x);
|
|
__device__ double __ull2double_rz(unsigned long long int x);
|
|
|
|
__device__ float __ull2float_rd(unsigned long long int x);
|
|
__device__ float __ull2float_rn(unsigned long long int x);
|
|
__device__ float __ull2float_ru(unsigned long long int x);
|
|
__device__ float __ull2float_rz(unsigned long long int x);
|
|
|
|
__device__ char4 __hip_hc_add8pk(char4, char4);
|
|
__device__ char4 __hip_hc_sub8pk(char4, char4);
|
|
__device__ char4 __hip_hc_mul8pk(char4, char4);
|
|
|
|
|
|
#endif
|