THUNDERX2T99: Remove Duplicate Code
This commit is contained in:
Ashwin Sekhar T K
parent
2757b49767
commit
e0dc5f58c5
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@ -1,19 +1,11 @@
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include $(KERNELDIR)/KERNEL.CORTEXA57
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ifndef SMP
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SNRM2KERNEL = snrm2_thunderx2t99.S
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else
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SNRM2KERNEL = nrm2_thunderx2t99_threaded.c
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endif
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SNRM2KERNEL = snrm2_thunderx2t99.c
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CNRM2KERNEL = cnrm2_thunderx2t99.S
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DAXPYKERNEL = daxpy_thunderx2t99.S
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ifndef SMP
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DDOTKERNEL = ddot_thunderx2t99.S
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else
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DDOTKERNEL = ddot_thunderx2t99_threaded.c
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endif
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DDOTKERNEL = ddot_thunderx2t99.c
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ifeq ($(DGEMM_UNROLL_M)x$(DGEMM_UNROLL_N), 8x4)
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DGEMMKERNEL = dgemm_kernel_8x4_thunderx2t99.S
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@ -1,207 +0,0 @@
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/*******************************************************************************
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Copyright (c) 2017, The OpenBLAS Project
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
|
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the documentation and/or other materials provided with the
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distribution.
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3. Neither the name of the OpenBLAS project nor the names of
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its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
|
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*******************************************************************************/
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#define ASSEMBLER
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#include "common.h"
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#define N x0 /* vector length */
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#define X x1 /* X vector address */
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#define INC_X x2 /* X stride */
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#define Y x3 /* Y vector address */
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#define INC_Y x4 /* Y stride */
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#define I x5 /* loop variable */
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/*******************************************************************************
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* Macro definitions
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*******************************************************************************/
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#define REG0 xzr
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#define DOTF d0
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#define TMPX d16
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#define LD1VX {v16.d}[0]
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#define TMPY d24
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#define LD1VY {v24.d}[0]
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#define SZ 8
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/******************************************************************************/
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.macro KERNEL_F1
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ldr TMPX, [X]
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ldr TMPY, [Y]
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add X, X, #SZ
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add Y, Y, #SZ
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fmadd DOTF, TMPX, TMPY, DOTF
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.endm
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.macro KERNEL_F16
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ldp q16, q17, [X]
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ldp q24, q25, [Y]
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ldp q18, q19, [X, #32]
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ldp q26, q27, [Y, #32]
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fmla v0.2d, v16.2d, v24.2d
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fmla v1.2d, v17.2d, v25.2d
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ldp q20, q21, [X, #64]
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ldp q28, q29, [Y, #64]
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fmla v2.2d, v18.2d, v26.2d
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fmla v3.2d, v19.2d, v27.2d
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ldp q22, q23, [X, #96]
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ldp q30, q31, [Y, #96]
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add Y, Y, #128
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add X, X, #128
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fmla v4.2d, v20.2d, v28.2d
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fmla v5.2d, v21.2d, v29.2d
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PRFM PLDL1KEEP, [X, #896]
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PRFM PLDL1KEEP, [Y, #896]
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PRFM PLDL1KEEP, [X, #896+64]
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PRFM PLDL1KEEP, [Y, #896+64]
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fmla v6.2d, v22.2d, v30.2d
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fmla v7.2d, v23.2d, v31.2d
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.endm
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.macro KERNEL_F32
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KERNEL_F16
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KERNEL_F16
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.endm
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.macro KERNEL_F32_FINALIZE
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fadd v0.2d, v0.2d, v1.2d
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fadd v2.2d, v2.2d, v3.2d
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fadd v4.2d, v4.2d, v5.2d
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fadd v6.2d, v6.2d, v7.2d
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fadd v0.2d, v0.2d, v2.2d
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fadd v4.2d, v4.2d, v6.2d
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fadd v0.2d, v0.2d, v4.2d
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faddp DOTF, v0.2d
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.endm
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.macro INIT_S
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lsl INC_X, INC_X, #3
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lsl INC_Y, INC_Y, #3
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.endm
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.macro KERNEL_S1
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ld1 LD1VX, [X], INC_X
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ld1 LD1VY, [Y], INC_Y
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fmadd DOTF, TMPX, TMPY, DOTF
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.endm
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/*******************************************************************************
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* End of macro definitions
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*******************************************************************************/
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PROLOGUE
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fmov DOTF, REG0
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fmov d1, REG0
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fmov d2, REG0
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fmov d3, REG0
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fmov d4, REG0
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fmov d5, REG0
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fmov d6, REG0
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fmov d7, REG0
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cmp N, xzr
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ble dot_kernel_L999
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cmp INC_X, #1
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bne dot_kernel_S_BEGIN
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cmp INC_Y, #1
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bne dot_kernel_S_BEGIN
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dot_kernel_F_BEGIN:
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asr I, N, #5
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cmp I, xzr
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beq dot_kernel_F1
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dot_kernel_F32:
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KERNEL_F32
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subs I, I, #1
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bne dot_kernel_F32
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KERNEL_F32_FINALIZE
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dot_kernel_F1:
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ands I, N, #31
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ble dot_kernel_L999
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dot_kernel_F10:
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KERNEL_F1
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subs I, I, #1
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bne dot_kernel_F10
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ret
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dot_kernel_S_BEGIN:
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INIT_S
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asr I, N, #2
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cmp I, xzr
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ble dot_kernel_S1
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dot_kernel_S4:
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KERNEL_S1
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KERNEL_S1
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KERNEL_S1
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KERNEL_S1
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subs I, I, #1
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bne dot_kernel_S4
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dot_kernel_S1:
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ands I, N, #3
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ble dot_kernel_L999
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dot_kernel_S10:
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KERNEL_S1
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subs I, I, #1
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bne dot_kernel_S10
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dot_kernel_L999:
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ret
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EPILOGUE
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@ -45,9 +45,11 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#define LD1VY "{v24.d}[0]"
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#define SZ "8"
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#if defined(SMP)
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extern int blas_level1_thread_with_return_value(int mode, BLASLONG m, BLASLONG n,
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BLASLONG k, void *alpha, void *a, BLASLONG lda, void *b, BLASLONG ldb,
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void *c, BLASLONG ldc, int (*function)(), int nthreads);
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#endif
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static FLOAT ddot_compute(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
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@ -211,6 +213,7 @@ static FLOAT ddot_compute(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLO
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return(dot);
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}
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#if defined(SMP)
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static int ddot_thread_function(BLASLONG n, BLASLONG dummy0,
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BLASLONG dummy1, FLOAT dummy2, FLOAT *x, BLASLONG inc_x, FLOAT *y,
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BLASLONG inc_y, FLOAT *result, BLASLONG dummy3)
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@ -219,13 +222,17 @@ static int ddot_thread_function(BLASLONG n, BLASLONG dummy0,
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return 0;
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}
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#endif
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FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
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{
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#if defined(SMP)
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int nthreads;
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FLOAT dot = 0.0;
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FLOAT dummy_alpha;
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#endif
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FLOAT dot = 0.0;
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#if defined(SMP)
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nthreads = num_cpu_avail(1);
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if (inc_x == 0 || inc_y == 0)
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@ -253,6 +260,9 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)
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ptr = (FLOAT *)(((char *)ptr) + sizeof(double) * 2);
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}
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}
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#else
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dot = ddot_compute(n, x, inc_x, y, inc_y);
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#endif
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return dot;
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}
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@ -1,228 +0,0 @@
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/*******************************************************************************
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Copyright (c) 2017, The OpenBLAS Project
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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1. Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright
|
||||
notice, this list of conditions and the following disclaimer in
|
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the documentation and/or other materials provided with the
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distribution.
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3. Neither the name of the OpenBLAS project nor the names of
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its contributors may be used to endorse or promote products
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derived from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
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ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE
|
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
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USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*******************************************************************************/
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#define ASSEMBLER
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#include "common.h"
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#define N x0 /* vector length */
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#define X x1 /* X vector address */
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#define INC_X x2 /* X stride */
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#define I x5 /* loop variable */
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/*******************************************************************************
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* Macro definitions
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*******************************************************************************/
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#define TMPF s16
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#define TMPFD d17
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#define SSQ s0
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#define SSQD d0
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#define TMPVF {v16.s}[0]
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#define TMPVFD {v17.s}[0]
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#define SZ 4
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/******************************************************************************/
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.macro INIT
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fmov SSQD, xzr
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fmov d1, xzr
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fmov d2, xzr
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fmov d3, xzr
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fmov d4, xzr
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fmov d5, xzr
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fmov d6, xzr
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fmov d7, xzr
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.endm
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.macro KERNEL_F1
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ldr TMPF, [X], #SZ
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fcvt TMPFD, TMPF
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fmadd SSQD, TMPFD, TMPFD, SSQD
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.endm
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.macro KERNEL_F32
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ldur q16, [X]
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ldur q18, [X, #16]
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ldur q20, [X, #32]
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ldur q22, [X, #48]
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ldur q24, [X, #64]
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ldur q26, [X, #80]
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ldur q28, [X, #96]
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ldur q30, [X, #112]
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add X, X, #128
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fcvtl2 v17.2d, v16.4s
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fcvtl v16.2d, v16.2s
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fcvtl2 v19.2d, v18.4s
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fcvtl v18.2d, v18.2s
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fcvtl2 v21.2d, v20.4s
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fcvtl v20.2d, v20.2s
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fcvtl2 v23.2d, v22.4s
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fcvtl v22.2d, v22.2s
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fcvtl2 v25.2d, v24.4s
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fcvtl v24.2d, v24.2s
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fcvtl2 v27.2d, v26.4s
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fcvtl v26.2d, v26.2s
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fcvtl2 v29.2d, v28.4s
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fcvtl v28.2d, v28.2s
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fcvtl2 v31.2d, v30.4s
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fcvtl v30.2d, v30.2s
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fmla v0.2d, v16.2d, v16.2d
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fmla v1.2d, v17.2d, v17.2d
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fmla v2.2d, v18.2d, v18.2d
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fmla v3.2d, v19.2d, v19.2d
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fmla v4.2d, v20.2d, v20.2d
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fmla v5.2d, v21.2d, v21.2d
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fmla v6.2d, v22.2d, v22.2d
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fmla v7.2d, v23.2d, v23.2d
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fmla v0.2d, v24.2d, v24.2d
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fmla v1.2d, v25.2d, v25.2d
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fmla v2.2d, v26.2d, v26.2d
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fmla v3.2d, v27.2d, v27.2d
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fmla v4.2d, v28.2d, v28.2d
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fmla v5.2d, v29.2d, v29.2d
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fmla v6.2d, v30.2d, v30.2d
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fmla v7.2d, v31.2d, v31.2d
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prfm PLDL1KEEP, [X, #1024]
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prfm PLDL1KEEP, [X, #1024+64]
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.endm
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.macro KERNEL_F32_FINALIZE
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fadd v0.2d, v0.2d, v1.2d
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fadd v2.2d, v2.2d, v3.2d
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fadd v4.2d, v4.2d, v5.2d
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fadd v6.2d, v6.2d, v7.2d
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fadd v0.2d, v0.2d, v2.2d
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fadd v4.2d, v4.2d, v6.2d
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fadd v0.2d, v0.2d, v4.2d
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faddp SSQD, v0.2d
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.endm
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.macro INIT_S
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lsl INC_X, INC_X, #2
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.endm
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.macro KERNEL_S1
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ldr TMPF, [X]
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add X, X, INC_X
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fcvt TMPFD, TMPF
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fmadd SSQD, TMPFD, TMPFD, SSQD
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.endm
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/*******************************************************************************
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* End of macro definitions
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*******************************************************************************/
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PROLOGUE
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INIT
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cmp N, xzr
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ble nrm2_kernel_zero
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cmp INC_X, xzr
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ble nrm2_kernel_zero
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cmp INC_X, #1
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bne nrm2_kernel_S_BEGIN
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nrm2_kernel_F_BEGIN:
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asr I, N, #6
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cmp I, xzr
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beq nrm2_kernel_S_BEGIN
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.align 5
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nrm2_kernel_F64:
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KERNEL_F32
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KERNEL_F32
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subs I, I, #1
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bne nrm2_kernel_F64
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KERNEL_F32_FINALIZE
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nrm2_kernel_F1:
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ands I, N, #63
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ble nrm2_kernel_L999
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nrm2_kernel_F10:
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KERNEL_F1
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subs I, I, #1
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bne nrm2_kernel_F10
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b nrm2_kernel_L999
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nrm2_kernel_S_BEGIN:
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INIT_S
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asr I, N, #2
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cmp I, xzr
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ble nrm2_kernel_S1
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nrm2_kernel_S4:
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KERNEL_S1
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KERNEL_S1
|
||||
KERNEL_S1
|
||||
KERNEL_S1
|
||||
|
||||
subs I, I, #1
|
||||
bne nrm2_kernel_S4
|
||||
|
||||
nrm2_kernel_S1:
|
||||
|
||||
ands I, N, #3
|
||||
ble nrm2_kernel_L999
|
||||
|
||||
nrm2_kernel_S10:
|
||||
|
||||
KERNEL_S1
|
||||
|
||||
subs I, I, #1
|
||||
bne nrm2_kernel_S10
|
||||
|
||||
nrm2_kernel_L999:
|
||||
fsqrt SSQD, SSQD
|
||||
fcvt SSQ, SSQD
|
||||
ret
|
||||
|
||||
nrm2_kernel_zero:
|
||||
fmov SSQ, wzr
|
||||
|
||||
ret
|
||||
|
||||
EPILOGUE
|
||||
|
|
@ -30,11 +30,12 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|||
|
||||
#include <arm_neon.h>
|
||||
|
||||
#if defined(SMP)
|
||||
extern int blas_level1_thread_with_return_value(int mode, BLASLONG m, BLASLONG n,
|
||||
BLASLONG k, void *alpha, void *a, BLASLONG lda, void *b, BLASLONG ldb,
|
||||
void *c, BLASLONG ldc, int (*function)(), int nthreads);
|
||||
#endif
|
||||
|
||||
#if !defined(DOUBLE)
|
||||
#define N "x0" /* vector length */
|
||||
#define X "x1" /* X vector address */
|
||||
#define INC_X "x2" /* X stride */
|
||||
|
|
@ -197,9 +198,8 @@ static double nrm2_compute(BLASLONG n, FLOAT *x, BLASLONG inc_x)
|
|||
|
||||
return ret;
|
||||
}
|
||||
#else //!defined(DOUBLE)
|
||||
#endif
|
||||
|
||||
#if defined(SMP)
|
||||
static int nrm2_thread_function(BLASLONG n, BLASLONG dummy0,
|
||||
BLASLONG dummy1, FLOAT dummy2, FLOAT *x, BLASLONG inc_x, FLOAT *dummy3,
|
||||
BLASLONG dummy4, FLOAT *result, BLASLONG dummy5)
|
||||
|
|
@ -208,17 +208,21 @@ static int nrm2_thread_function(BLASLONG n, BLASLONG dummy0,
|
|||
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
|
||||
{
|
||||
#if defined(SMP)
|
||||
int nthreads;
|
||||
FLOAT dummy_alpha;
|
||||
#endif
|
||||
FLOAT nrm2 = 0.0;
|
||||
double nrm2_double = 0.0;
|
||||
FLOAT dummy_alpha;
|
||||
|
||||
if (n <= 0 || inc_x <= 0) return 0.0;
|
||||
if (n == 1) return fabs(x[0]);
|
||||
|
||||
#if defined(SMP)
|
||||
nthreads = num_cpu_avail(1);
|
||||
|
||||
if (n <= 10000)
|
||||
|
|
@ -243,6 +247,9 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x)
|
|||
ptr = (double *)(((char *)ptr) + sizeof(double) * 2);
|
||||
}
|
||||
}
|
||||
#else
|
||||
nrm2_double = nrm2_compute(n, x, inc_x);
|
||||
#endif
|
||||
nrm2 = sqrt(nrm2_double);
|
||||
|
||||
return nrm2;
|
||||
Loading…
Reference in New Issue