added swap-kernel for all precisions
This commit is contained in:
wernsaar
parent
6f4a0ebe38
commit
3dabd7e6e6
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@ -30,10 +30,10 @@ IDMAXKERNEL = iamax_vfpv3.S
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ISMINKERNEL = iamax_vfpv3.S
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IDMINKERNEL = iamax_vfpv3.S
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SSWAPKERNEL = ../arm/swap.c
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DSWAPKERNEL = ../arm/swap.c
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CSWAPKERNEL = ../arm/zswap.c
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ZSWAPKERNEL = ../arm/zswap.c
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SSWAPKERNEL = swap_vfpv3.S
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DSWAPKERNEL = swap_vfpv3.S
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CSWAPKERNEL = swap_vfpv3.S
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ZSWAPKERNEL = swap_vfpv3.S
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SASUMKERNEL = asum_vfpv3.S
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DASUMKERNEL = asum_vfpv3.S
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@ -0,0 +1,354 @@
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/***************************************************************************
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Copyright (c) 2013, 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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/**************************************************************************************
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* 2013/11/14 Saar
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* BLASTEST : OK
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* CTEST : OK
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* TEST : OK
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*
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**************************************************************************************/
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#define ASSEMBLER
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#include "common.h"
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#define STACKSIZE 256
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#define OLD_INC_X [fp, #0 ]
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#define OLD_Y [fp, #4 ]
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#define OLD_INC_Y [fp, #8 ]
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#define N r0
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#define Y r1
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#define INC_X r2
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#define X r3
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#define INC_Y r4
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#define I r12
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#define X_PRE 512
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/**************************************************************************************
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* Macro definitions
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**************************************************************************************/
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/*****************************************************************************************/
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#if !defined(COMPLEX)
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#if defined(DOUBLE)
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.macro KERNEL_F4
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pld [ X, #X_PRE ]
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pld [ Y, #X_PRE ]
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fldmiad X, { d0 - d3 }
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fldmiad Y, { d4 - d7 }
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fstmiad Y!, { d0 - d3 }
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fstmiad X!, { d4 - d7}
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.endm
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.macro KERNEL_F1
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fldmiad X, { d0 }
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fldmiad Y, { d4 }
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fstmiad Y!, { d0 }
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fstmiad X!, { d4 }
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.endm
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.macro KERNEL_S1
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fldmiad X, { d0 }
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fldmiad Y, { d4 }
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fstmiad Y, { d0 }
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fstmiad X, { d4 }
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add X, X, INC_X
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add Y, Y, INC_Y
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.endm
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#else
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.macro KERNEL_F4
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fldmias X, { s0 - s3 }
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fldmias Y, { s4 - s7 }
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fstmias Y!, { s0 - s3 }
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fstmias X!, { s4 - s7}
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.endm
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.macro KERNEL_F1
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fldmias X, { s0 }
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fldmias Y, { s4 }
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fstmias Y!, { s0 }
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fstmias X!, { s4 }
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.endm
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.macro KERNEL_S1
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fldmias X, { s0 }
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fldmias Y, { s4 }
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fstmias Y, { s0 }
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fstmias X, { s4 }
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add X, X, INC_X
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add Y, Y, INC_Y
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.endm
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#endif
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#else
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#if defined(DOUBLE)
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.macro KERNEL_F4
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pld [ X, #X_PRE ]
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pld [ Y, #X_PRE ]
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fldmiad X, { d0 - d3 }
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fldmiad Y, { d4 - d7 }
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fstmiad Y!, { d0 - d3 }
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fstmiad X!, { d4 - d7}
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pld [ X, #X_PRE ]
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pld [ Y, #X_PRE ]
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fldmiad X, { d0 - d3 }
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fldmiad Y, { d4 - d7 }
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fstmiad Y!, { d0 - d3 }
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fstmiad X!, { d4 - d7}
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.endm
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.macro KERNEL_F1
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fldmiad X, { d0 - d1 }
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fldmiad Y, { d4 - d5 }
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fstmiad Y!, { d0 - d1 }
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fstmiad X!, { d4 - d5 }
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.endm
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.macro KERNEL_S1
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fldmiad X, { d0 - d1 }
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fldmiad Y, { d4 - d5 }
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fstmiad Y, { d0 - d1 }
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fstmiad X, { d4 - d5 }
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add X, X, INC_X
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add Y, Y, INC_Y
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.endm
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#else
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.macro KERNEL_F4
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pld [ X, #X_PRE ]
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pld [ Y, #X_PRE ]
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fldmias X, { s0 - s3 }
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fldmias Y, { s4 - s7 }
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fstmias Y!, { s0 - s3 }
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fstmias X!, { s4 - s7}
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fldmias X, { s0 - s3 }
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fldmias Y, { s4 - s7 }
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fstmias Y!, { s0 - s3 }
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fstmias X!, { s4 - s7}
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.endm
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.macro KERNEL_F1
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fldmias X, { s0 - s1 }
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fldmias Y, { s4 - s5 }
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fstmias Y!, { s0 - s1 }
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fstmias X!, { s4 - s5 }
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.endm
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.macro KERNEL_S1
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fldmias X, { s0 - s1 }
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fldmias Y, { s4 - s5 }
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fstmias Y, { s0 - s1 }
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fstmias X, { s4 - s5 }
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add X, X, INC_X
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add Y, Y, INC_Y
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.endm
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#endif
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#endif
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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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.align 5
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push {r4 , fp}
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add fp, sp, #8
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ldr INC_X , OLD_INC_X
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ldr Y, OLD_Y
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ldr INC_Y , OLD_INC_Y
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cmp N, #0
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ble swap_kernel_L999
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cmp INC_X, #0
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beq swap_kernel_L999
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cmp INC_Y, #0
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beq swap_kernel_L999
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cmp INC_X, #1
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bne swap_kernel_S_BEGIN
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cmp INC_Y, #1
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bne swap_kernel_S_BEGIN
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swap_kernel_F_BEGIN:
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asrs I, N, #2 // I = N / 4
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ble swap_kernel_F1
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.align 5
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swap_kernel_F4:
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#if !defined(COMPLEX) && !defined(DOUBLE)
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pld [ X, #X_PRE ]
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pld [ Y, #X_PRE ]
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#endif
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KERNEL_F4
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subs I, I, #1
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ble swap_kernel_F1
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KERNEL_F4
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subs I, I, #1
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bne swap_kernel_F4
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swap_kernel_F1:
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ands I, N, #3
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ble swap_kernel_L999
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swap_kernel_F10:
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KERNEL_F1
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subs I, I, #1
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bne swap_kernel_F10
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b swap_kernel_L999
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swap_kernel_S_BEGIN:
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#if defined(COMPLEX)
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#if defined(DOUBLE)
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lsl INC_X, INC_X, #4 // INC_X * SIZE * 2
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lsl INC_Y, INC_Y, #4 // INC_Y * SIZE * 2
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#else
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lsl INC_X, INC_X, #3 // INC_X * SIZE * 2
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lsl INC_Y, INC_Y, #3 // INC_Y * SIZE * 2
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#endif
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#else
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#if defined(DOUBLE)
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lsl INC_X, INC_X, #3 // INC_X * SIZE
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lsl INC_Y, INC_Y, #3 // INC_Y * SIZE
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#else
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lsl INC_X, INC_X, #2 // INC_X * SIZE
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lsl INC_Y, INC_Y, #2 // INC_Y * SIZE
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#endif
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#endif
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asrs I, N, #2 // I = N / 4
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ble swap_kernel_S1
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.align 5
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swap_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 swap_kernel_S4
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swap_kernel_S1:
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ands I, N, #3
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ble swap_kernel_L999
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swap_kernel_S10:
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KERNEL_S1
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subs I, I, #1
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bne swap_kernel_S10
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swap_kernel_L999:
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mov r0, #0 // set return value
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sub sp, fp, #8
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pop {r4,fp}
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bx lr
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EPILOGUE
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