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author | Pablo Tello <pablo.tello@arm.com> | 2018-02-23 13:43:50 +0000 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:49:16 +0000 |
commit | eb82fd2aa786715c3b6a941dc6d6deac4ce8e2a0 (patch) | |
tree | 42cca378eed97c07348f28e1ec708d9c7ed531ce /arm_compute/core/NEON/kernels/assembly/asmlib.hpp | |
parent | 8df6c452820719d201ee79596cde8445c2071db5 (diff) | |
download | ComputeLibrary-eb82fd2aa786715c3b6a941dc6d6deac4ce8e2a0.tar.gz |
COMPMID-881: RSH new arm_gemm interface.
Change-Id: I1e2a1a77097d8017c274af3f97eba6964f80f5fa
Reviewed-on: https://eu-gerrit-1.euhpc.arm.com/122592
Tested-by: Jenkins <bsgcomp@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Diffstat (limited to 'arm_compute/core/NEON/kernels/assembly/asmlib.hpp')
-rw-r--r-- | arm_compute/core/NEON/kernels/assembly/asmlib.hpp | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/arm_compute/core/NEON/kernels/assembly/asmlib.hpp b/arm_compute/core/NEON/kernels/assembly/asmlib.hpp deleted file mode 100644 index fa1d6e37a9..0000000000 --- a/arm_compute/core/NEON/kernels/assembly/asmlib.hpp +++ /dev/null @@ -1,121 +0,0 @@ -/* - * Copyright (c) 2017 ARM Limited. - * - * SPDX-License-Identifier: MIT - * - * 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. - */ -#pragma once - -#ifdef __aarch64__ -// Macro to use in assembler to get a preload. Needed because of various -// workarounds needed to get working preload behaviour. -// -// Code using these macros needs to clobber x20 and x21 as they might be -// used by the workaround. - -#define ASM_PREFETCH(address) "PRFM PLDL1KEEP, " address "\n" -#define ASM_PREFETCHL2(address) "PRFM PLDL2KEEP, " address "\n" -#define ASM_PREFETCHW(address) "PRFM PSTL1KEEP, " address "\n" -#define ASM_PREFETCHWL2(address) "PRFM PSTL2KEEP, " address "\n" - -#else - -#define ASM_PREFETCH(address) "PLD " address "\n" -#define ASM_PREFETCHW(address) "PLDW " address "\n" - -#endif - -/* - * Do some prefetches. - */ -template <typename T> -static inline void prefetch_6x(const T *pfp) { - __asm __volatile ( - ASM_PREFETCH("[%[pfp]]") - ASM_PREFETCH("[%[pfp], #64]") - ASM_PREFETCH("[%[pfp], #128]") - ASM_PREFETCH("[%[pfp], #192]") - ASM_PREFETCH("[%[pfp], #256]") - ASM_PREFETCH("[%[pfp], #320]") - : - : [pfp] "r" (pfp) - : "memory" - ); -} - -template <typename T> -static inline void prefetch_5x(const T *pfp) { - __asm __volatile ( - ASM_PREFETCH("[%[pfp]]") - ASM_PREFETCH("[%[pfp], #64]") - ASM_PREFETCH("[%[pfp], #128]") - ASM_PREFETCH("[%[pfp], #192]") - ASM_PREFETCH("[%[pfp], #256]") - : - : [pfp] "r" (pfp) - : "memory" - ); -} - -template <typename T> -static inline void prefetch_4x(const T *pfp) { - __asm __volatile ( - ASM_PREFETCH("[%[pfp]]") - ASM_PREFETCH("[%[pfp], #64]") - ASM_PREFETCH("[%[pfp], #128]") - ASM_PREFETCH("[%[pfp], #192]") - : - : [pfp] "r" (pfp) - : "memory" - ); -} - -template <typename T> -static inline void prefetch_3x(const T *pfp) { - __asm __volatile ( - ASM_PREFETCH("[%[pfp]]") - ASM_PREFETCH("[%[pfp], #64]") - ASM_PREFETCH("[%[pfp], #128]") - : - : [pfp] "r" (pfp) - : "memory" - ); -} - -template <typename T> -static inline void prefetch_2x(const T *pfp) { - __asm __volatile ( - ASM_PREFETCH("[%[pfp]]") - ASM_PREFETCH("[%[pfp], #64]") - : - : [pfp] "r" (pfp) - : "memory" - ); -} - -template <typename T> -static inline void prefetch_1x(const T *pfp) { - __asm __volatile ( - ASM_PREFETCH("[%[pfp]]") - : - : [pfp] "r" (pfp) - : "memory" - ); -} |