SVE Implementation for Level-1 BLAS Routines #4959
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| /******************************************************************************* | ||
| Copyright (c) 2015, The OpenBLAS Project | ||
| All rights reserved. | ||
| Redistribution and use in source and binary forms, with or without | ||
| modification, are permitted provided that the following conditions are | ||
| met: | ||
| 1. Redistributions of source code must retain the above copyright | ||
| 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 | ||
| the documentation and/or other materials provided with the | ||
| distribution. | ||
| 3. Neither the name of the OpenBLAS project nor the names of | ||
| its contributors may be used to endorse or promote products | ||
| derived from this software without specific prior written permission. | ||
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | ||
| AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
| ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE | ||
| LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
| DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | ||
| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | ||
| CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | ||
| OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE | ||
| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| *******************************************************************************/ | ||
| #include "common.h" | ||
| #include "rot_kernel_sve.c" | ||
| #include "rot_kernel_c.c" | ||
|
|
||
| int CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT c, FLOAT s) | ||
| { | ||
| if (n <= 0) | ||
| return (0); | ||
| if (inc_x == 1 && inc_y == 1) | ||
| rot_kernel_sve(n, x, y, c, s); | ||
| else | ||
| rot_kernel_c(n, x, inc_x, y, inc_y, c, s); | ||
| return (0); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,44 @@ | ||
| /******************************************************************************* | ||
| Copyright (c) 2015, The OpenBLAS Project | ||
| All rights reserved. | ||
| Redistribution and use in source and binary forms, with or without | ||
| modification, are permitted provided that the following conditions are | ||
| met: | ||
| 1. Redistributions of source code must retain the above copyright | ||
| 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 | ||
| the documentation and/or other materials provided with the | ||
| distribution. | ||
| 3. Neither the name of the OpenBLAS project nor the names of | ||
| its contributors may be used to endorse or promote products | ||
| derived from this software without specific prior written permission. | ||
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | ||
| AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
| ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE | ||
| LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
| DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | ||
| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | ||
| CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | ||
| OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE | ||
| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| *******************************************************************************/ | ||
| #include "common.h" | ||
|
|
||
| static int rot_kernel_c(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT c, FLOAT s) | ||
| { | ||
| BLASLONG i = 0; | ||
| BLASLONG ix = 0, iy = 0; | ||
| FLOAT temp; | ||
| while (i < n) | ||
| { | ||
| temp = c * x[ix] + s * y[iy]; | ||
| y[iy] = c * y[iy] - s * x[ix]; | ||
| x[ix] = temp; | ||
| ix += inc_x; | ||
| iy += inc_y; | ||
| i++; | ||
| } | ||
| return (0); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,59 @@ | ||
| /******************************************************************************* | ||
| Copyright (c) 2015, The OpenBLAS Project | ||
| All rights reserved. | ||
| Redistribution and use in source and binary forms, with or without | ||
| modification, are permitted provided that the following conditions are | ||
| met: | ||
| 1. Redistributions of source code must retain the above copyright | ||
| 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 | ||
| the documentation and/or other materials provided with the | ||
| distribution. | ||
| 3. Neither the name of the OpenBLAS project nor the names of | ||
| its contributors may be used to endorse or promote products | ||
| derived from this software without specific prior written permission. | ||
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | ||
| AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
| ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE | ||
| LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
| DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | ||
| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | ||
| CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | ||
| OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE | ||
| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| *******************************************************************************/ | ||
| #include "common.h" | ||
| #include <arm_sve.h> | ||
|
|
||
| #ifdef DOUBLE | ||
| #define SVE_TYPE svfloat64_t | ||
| #define SVE_ZERO svdup_f64(0.0) | ||
| #define SVE_WHILELT svwhilelt_b64 | ||
| #define SVE_ALL svptrue_b64() | ||
| #define SVE_WIDTH svcntd() | ||
| #else | ||
| #define SVE_TYPE svfloat32_t | ||
| #define SVE_ZERO svdup_f32(0.0) | ||
| #define SVE_WHILELT svwhilelt_b32 | ||
| #define SVE_ALL svptrue_b32() | ||
| #define SVE_WIDTH svcntw() | ||
| #endif | ||
|
|
||
| static int rot_kernel_sve(BLASLONG n, FLOAT *x, FLOAT *y, FLOAT c, FLOAT s) | ||
| { | ||
| for (int i = 0; i < n; i += SVE_WIDTH) | ||
| { | ||
| svbool_t pg = SVE_WHILELT((uint32_t)i, (uint32_t)n); | ||
| SVE_TYPE x_vec = svld1(pg, &x[i]); | ||
| SVE_TYPE y_vec = svld1(pg, &y[i]); | ||
| SVE_TYPE cx_vec = svmul_z(pg, x_vec, c); | ||
| SVE_TYPE sy_vec = svmul_z(pg, y_vec, s); | ||
| SVE_TYPE sx_vec = svmul_z(pg, x_vec, s); | ||
| SVE_TYPE cy_vec = svmul_z(pg, y_vec, c); | ||
| svst1(pg, &x[i], svadd_z(pg, cx_vec, sy_vec)); | ||
| svst1(pg, &y[i], svsub_z(pg, cy_vec, sx_vec)); | ||
| } | ||
| return (0); | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| /******************************************************************************* | ||
| Copyright (c) 2015, The OpenBLAS Project | ||
| All rights reserved. | ||
| Redistribution and use in source and binary forms, with or without | ||
| modification, are permitted provided that the following conditions are | ||
| met: | ||
| 1. Redistributions of source code must retain the above copyright | ||
| 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 | ||
| the documentation and/or other materials provided with the | ||
| distribution. | ||
| 3. Neither the name of the OpenBLAS project nor the names of | ||
| its contributors may be used to endorse or promote products | ||
| derived from this software without specific prior written permission. | ||
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | ||
| AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
| ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE | ||
| LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
| DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | ||
| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | ||
| CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | ||
| OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE | ||
| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| *******************************************************************************/ | ||
| #include "common.h" | ||
| #include "scal_kernel_sve.c" | ||
| #include "scal_kernel_c.c" | ||
|
|
||
| int CNAME(BLASLONG n, BLASLONG dummy0, BLASLONG dummy1, FLOAT da, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *dummy, BLASLONG dummy2) | ||
| { | ||
| if ((n <= 0) || (inc_x <= 0)) | ||
| return (0); | ||
| if (inc_x == 1) | ||
| scal_kernel_sve(n, x, da); | ||
| else | ||
| scal_kernel_c(n, da, x, inc_x, y, inc_y); | ||
| return (0); | ||
| } |
|
There was a problem hiding this comment. please see kernel/arm/scal.c for letting "dummy2" decide whether to propagate NaN and Inf values - probably there is a more elegant solution than what I put there, otherwise just copy that file |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,43 @@ | ||
| /******************************************************************************* | ||
| Copyright (c) 2015, The OpenBLAS Project | ||
| All rights reserved. | ||
| Redistribution and use in source and binary forms, with or without | ||
| modification, are permitted provided that the following conditions are | ||
| met: | ||
| 1. Redistributions of source code must retain the above copyright | ||
| 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 | ||
| the documentation and/or other materials provided with the | ||
| distribution. | ||
| 3. Neither the name of the OpenBLAS project nor the names of | ||
| its contributors may be used to endorse or promote products | ||
| derived from this software without specific prior written permission. | ||
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | ||
| AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
| ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE | ||
| LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
| DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | ||
| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | ||
| CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | ||
| OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE | ||
| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| *******************************************************************************/ | ||
| #include "common.h" | ||
|
|
||
| static int scal_kernel_c(BLASLONG n, FLOAT da, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y) | ||
| { | ||
| BLASLONG i = 0, j = 0; | ||
|
|
||
| while (j < n) | ||
| { | ||
| if (da == 0.0) | ||
| x[i] = 0.0; | ||
| else | ||
| x[i] = da * x[i]; | ||
| i += inc_x; | ||
| j++; | ||
| } | ||
| return (0); | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| /******************************************************************************* | ||
| Copyright (c) 2015, The OpenBLAS Project | ||
| All rights reserved. | ||
| Redistribution and use in source and binary forms, with or without | ||
| modification, are permitted provided that the following conditions are | ||
| met: | ||
| 1. Redistributions of source code must retain the above copyright | ||
| 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 | ||
| the documentation and/or other materials provided with the | ||
| distribution. | ||
| 3. Neither the name of the OpenBLAS project nor the names of | ||
| its contributors may be used to endorse or promote products | ||
| derived from this software without specific prior written permission. | ||
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | ||
| AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
| ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE | ||
| LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
| DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | ||
| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | ||
| CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | ||
| OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE | ||
| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| *******************************************************************************/ | ||
| #include "common.h" | ||
| #include <arm_sve.h> | ||
|
|
||
| #ifdef DOUBLE | ||
| #define SVE_TYPE svfloat64_t | ||
| #define SVE_ZERO svdup_f64(0.0) | ||
| #define SVE_WHILELT svwhilelt_b64 | ||
| #define SVE_ALL svptrue_b64() | ||
| #define SVE_WIDTH svcntd() | ||
| #else | ||
| #define SVE_TYPE svfloat32_t | ||
| #define SVE_ZERO svdup_f32(0.0) | ||
| #define SVE_WHILELT svwhilelt_b32 | ||
| #define SVE_ALL svptrue_b32() | ||
| #define SVE_WIDTH svcntw() | ||
| #endif | ||
|
|
||
| static int scal_kernel_sve(int n, FLOAT *x, FLOAT da) | ||
|
|
||
| { | ||
| for (int i = 0; i < n; i += SVE_WIDTH) | ||
|
There was a problem hiding this comment. make i a BLASLONG here too, please |
||
| { | ||
| svbool_t pg = SVE_WHILELT(i, n); | ||
|
There was a problem hiding this comment. add uint64_t casts for i and n here please |
||
| SVE_TYPE x_vec = svld1(pg, &x[i]); | ||
| SVE_TYPE result = svmul_z(pg, x_vec, da); | ||
|
There was a problem hiding this comment. I'm actually unsure here if svmul_z will "do the right thing" concerning NaN or Inf arguments in x_vec or da |
||
| svst1(pg, &x[i], result); | ||
| } | ||
| return (0); | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| /*************************************************************************** | ||
| Copyright (c) 2013, The OpenBLAS Project | ||
| All rights reserved. | ||
| Redistribution and use in source and binary forms, with or without | ||
| modification, are permitted provided that the following conditions are | ||
| met: | ||
| 1. Redistributions of source code must retain the above copyright | ||
| 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 | ||
| the documentation and/or other materials provided with the | ||
| distribution. | ||
| 3. Neither the name of the OpenBLAS project nor the names of | ||
| its contributors may be used to endorse or promote products | ||
| derived from this software without specific prior written permission. | ||
| THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | ||
| AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
| IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
| ARE DISCLAIMED. IN NO EVENT SHALL THE OPENBLAS PROJECT OR CONTRIBUTORS BE | ||
| LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
| DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | ||
| SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | ||
| CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | ||
| OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE | ||
| USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| *****************************************************************************/ | ||
| #include "common.h" | ||
| #include "swap_kernel_sve.c" | ||
| #include "swap_kernel_c.c" | ||
|
|
||
| int CNAME(BLASLONG n, BLASLONG dummy0, BLASLONG dummy1, FLOAT dummy3, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y, FLOAT *dummy, BLASLONG dummy2) | ||
| { | ||
| if (n <= 0) | ||
| return 0; | ||
| if (inc_x == 1 && inc_y == 1) | ||
| swap_kernel_sve(n, x, y); | ||
| else | ||
| swap_kernel_c(n, x, inc_x, y, inc_y); | ||
| return (0); | ||
| } |
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can you make i a BLASLONG here please, and adjust the casts in the SVE_WHILELT to uint64_t accordingly ?