Script 'mail_helper' called by obssrc Hello community, here is the log from the commit of package openblas for openSUSE:Factory checked in at 2025-03-15 16:14:59 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Comparing /work/SRC/openSUSE:Factory/openblas (Old) and /work/SRC/openSUSE:Factory/.openblas.new.19136 (New) ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Package is "openblas" Sat Mar 15 16:14:59 2025 rev:70 rq:1253107 version:0.3.29 Changes: -------- --- /work/SRC/openSUSE:Factory/openblas/openblas.changes 2025-03-13 15:04:33.818094012 +0100 +++ /work/SRC/openSUSE:Factory/.openblas.new.19136/openblas.changes 2025-03-15 16:15:03.857506760 +0100 @@ -1,0 +2,10 @@ +Fri Mar 14 09:24:18 UTC 2025 - Egbert Eich <e...@suse.com> + +- Use upstream patch for bsc#1239134 which is more friendly to the + non-affected power9 and power10 sub-architectures: + Replace: + Revert-ba47c7f4f301aad100ed166de338b86e01da8465.patch + by: + Restore-the-non-vectorized-code-from-before-PR4880-for-POWER8.patch + +------------------------------------------------------------------- Old: ---- Revert-ba47c7f4f301aad100ed166de338b86e01da8465.patch New: ---- Restore-the-non-vectorized-code-from-before-PR4880-for-POWER8.patch BETA DEBUG BEGIN: Old: Replace: Revert-ba47c7f4f301aad100ed166de338b86e01da8465.patch by: BETA DEBUG END: BETA DEBUG BEGIN: New: by: Restore-the-non-vectorized-code-from-before-PR4880-for-POWER8.patch BETA DEBUG END: ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Other differences: ------------------ ++++++ openblas.spec ++++++ --- /var/tmp/diff_new_pack.QnkDwB/_old 2025-03-15 16:15:06.797630116 +0100 +++ /var/tmp/diff_new_pack.QnkDwB/_new 2025-03-15 16:15:06.813630787 +0100 @@ -244,7 +244,7 @@ # PATCH port Patch102: Handle-s390-correctly.patch Patch103: openblas-ppc64be_up2_p8.patch -Patch104: Revert-ba47c7f4f301aad100ed166de338b86e01da8465.patch +Patch104: Restore-the-non-vectorized-code-from-before-PR4880-for-POWER8.patch #BuildRequires: cmake BuildRequires: memory-constraints ++++++ Restore-the-non-vectorized-code-from-before-PR4880-for-POWER8.patch ++++++ From: Martin Kroeker <mar...@ruby.chemie.uni-freiburg.de> Date: Wed Feb 12 09:04:22 2025 +0100 Subject: Restore the non-vectorized code from before PR4880 for POWER8 Patch-mainline: Not yet Git-repo: https://github.com/xianyi/OpenBLAS Git-commit: 98b5ef929cfc98f2f3c236966830276c255118d2 References: bsc#1239134 Signed-off-by: Egbert Eich <e...@suse.de> --- kernel/power/sgemv_t.c | 23 +++++++++++++++++++---- 1 file changed, 19 insertions(+), 4 deletions(-) diff --git a/kernel/power/sgemv_t.c b/kernel/power/sgemv_t.c index e133c815c..ed0a24230 100644 --- a/kernel/power/sgemv_t.c +++ b/kernel/power/sgemv_t.c @@ -78,7 +78,17 @@ static void sgemv_kernel_4x8(BLASLONG n, BLASLONG lda, FLOAT *ap, FLOAT *x, FLOA temp7 += v_x[i] * va7[i]; } - + #if defined(POWER8) + y[0] += alpha * (temp0[0] + temp0[1]+temp0[2] + temp0[3]); + y[1] += alpha * (temp1[0] + temp1[1]+temp1[2] + temp1[3]); + y[2] += alpha * (temp2[0] + temp2[1]+temp2[2] + temp2[3]); + y[3] += alpha * (temp3[0] + temp3[1]+temp3[2] + temp3[3]); + + y[4] += alpha * (temp4[0] + temp4[1]+temp4[2] + temp4[3]); + y[5] += alpha * (temp5[0] + temp5[1]+temp5[2] + temp5[3]); + y[6] += alpha * (temp6[0] + temp6[1]+temp6[2] + temp6[3]); + y[7] += alpha * (temp7[0] + temp7[1]+temp7[2] + temp7[3]); + #else register __vector float t0, t1, t2, t3; register __vector float a = { alpha, alpha, alpha, alpha }; __vector float *v_y = (__vector float*) y; @@ -105,7 +115,7 @@ static void sgemv_kernel_4x8(BLASLONG n, BLASLONG lda, FLOAT *ap, FLOAT *x, FLOA v_y[0] += a * temp0; v_y[1] += a * temp4; - +#endif } @@ -132,7 +142,12 @@ static void sgemv_kernel_4x4(BLASLONG n, BLASLONG lda, FLOAT *ap, FLOAT *x, FLOA temp2 += v_x[i] * va2[i]; temp3 += v_x[i] * va3[i]; } - + #if defined(POWER8) + y[0] += alpha * (temp0[0] + temp0[1]+temp0[2] + temp0[3]); + y[1] += alpha * (temp1[0] + temp1[1]+temp1[2] + temp1[3]); + y[2] += alpha * (temp2[0] + temp2[1]+temp2[2] + temp2[3]); + y[3] += alpha * (temp3[0] + temp3[1]+temp3[2] + temp3[3]); + #else register __vector float t0, t1, t2, t3; register __vector float a = { alpha, alpha, alpha, alpha }; __vector float *v_y = (__vector float*) y; @@ -148,7 +163,7 @@ static void sgemv_kernel_4x4(BLASLONG n, BLASLONG lda, FLOAT *ap, FLOAT *x, FLOA temp0 += temp1 + temp2 + temp3; v_y[0] += a * temp0; - +#endif } From: Martin Kroeker <mar...@ruby.chemie.uni-freiburg.de> Date: Wed Feb 12 09:07:20 2025 +0100 Subject: Restore the non-vectorized code from before PR4880 for POWER8 Patch-mainline: Not yet Git-repo: https://github.com/xianyi/OpenBLAS Git-commit: 81eed868b68c72ea1868663902f0904dc1b22326 References: bsc#1239134 Signed-off-by: Egbert Eich <e...@suse.de> --- kernel/power/sgemv_t_8.c | 24 ++++++++++++++++++++---- 1 file changed, 20 insertions(+), 4 deletions(-) diff --git a/kernel/power/sgemv_t_8.c b/kernel/power/sgemv_t_8.c index f21f6eb7d..b30bb1137 100644 --- a/kernel/power/sgemv_t_8.c +++ b/kernel/power/sgemv_t_8.c @@ -99,7 +99,17 @@ static void sgemv_kernel_8x8(BLASLONG n, BLASLONG lda, FLOAT *ap, FLOAT *x, FLOA temp7 += vx1* va7_1 + vx2 * va7_2; } - + #if defined(POWER8) + y[0] += alpha * (temp0[0] + temp0[1]+temp0[2] + temp0[3]); + y[1] += alpha * (temp1[0] + temp1[1]+temp1[2] + temp1[3]); + y[2] += alpha * (temp2[0] + temp2[1]+temp2[2] + temp2[3]); + y[3] += alpha * (temp3[0] + temp3[1]+temp3[2] + temp3[3]); + + y[4] += alpha * (temp4[0] + temp4[1]+temp4[2] + temp4[3]); + y[5] += alpha * (temp5[0] + temp5[1]+temp5[2] + temp5[3]); + y[6] += alpha * (temp6[0] + temp6[1]+temp6[2] + temp6[3]); + y[7] += alpha * (temp7[0] + temp7[1]+temp7[2] + temp7[3]); + #else register __vector float t0, t1, t2, t3; register __vector float a = { alpha, alpha, alpha, alpha }; __vector float *v_y = (__vector float*) y; @@ -126,7 +136,7 @@ static void sgemv_kernel_8x8(BLASLONG n, BLASLONG lda, FLOAT *ap, FLOAT *x, FLOA v_y[0] += a * temp0; v_y[1] += a * temp4; - +#endif } @@ -153,7 +163,13 @@ static void sgemv_kernel_8x4(BLASLONG n, BLASLONG lda, FLOAT *ap, FLOAT *x, FLOA temp2 += v_x[i] * va2[i] + v_x[i+1] * va2[i+1]; temp3 += v_x[i] * va3[i] + v_x[i+1] * va3[i+1]; } - + + #if defined(POWER8) + y[0] += alpha * (temp0[0] + temp0[1]+temp0[2] + temp0[3]); + y[1] += alpha * (temp1[0] + temp1[1]+temp1[2] + temp1[3]); + y[2] += alpha * (temp2[0] + temp2[1]+temp2[2] + temp2[3]); + y[3] += alpha * (temp3[0] + temp3[1]+temp3[2] + temp3[3]); + #else register __vector float t0, t1, t2, t3; register __vector float a = { alpha, alpha, alpha, alpha }; __vector float *v_y = (__vector float*) y; @@ -169,7 +185,7 @@ static void sgemv_kernel_8x4(BLASLONG n, BLASLONG lda, FLOAT *ap, FLOAT *x, FLOA temp0 += temp1 + temp2 + temp3; v_y[0] += a * temp0; - +#endif }
