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Merged
martin-frbg merged 2 commits into from
Apr 9, 2026
Merged

Remove redundant C implemetations from MIPS directories #5751

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e875a9c
Remove redundant C implemetations from MIPS directories
chenx97 Apr 5, 2026
6a5d214
Fix dsdot precision for arm/dot.c
chenx97 Apr 8, 2026
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9 changes: 6 additions & 3 deletions kernel/arm/dot.c
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/***************************************************************************
Copyright (c) 2013, The OpenBLAS Project
Copyright (c) 2013-2026, 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
Expand Down Expand Up @@ -50,8 +50,11 @@ FLOAT CNAME(BLASLONG n, FLOAT *x, BLASLONG inc_x, FLOAT *y, BLASLONG inc_y)

while(i < n)
{

dot += y[iy] * x[ix] ;
#if defined(DSDOT)
dot += (double)y[iy] * (double)x[ix] ;
#else
dot += y[iy] * x[ix];
#endif
ix += inc_x ;
iy += inc_y ;
i++ ;
Expand Down
8 changes: 4 additions & 4 deletions kernel/mips/KERNEL
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Original file line number Diff line number Diff line change
@@ -1,17 +1,17 @@
ifndef SNRM2KERNEL
SNRM2KERNEL = nrm2.c
SNRM2KERNEL = ../arm/nrm2.c
endif

ifndef DNRM2KERNEL
DNRM2KERNEL = nrm2.c
DNRM2KERNEL = ../arm/nrm2.c
endif

ifndef CNRM2KERNEL
CNRM2KERNEL = znrm2.c
CNRM2KERNEL = ../arm/znrm2.c
endif

ifndef ZNRM2KERNEL
ZNRM2KERNEL = znrm2.c
ZNRM2KERNEL = ../arm/znrm2.c
endif

ifndef SCABS_KERNEL
Expand Down
179 changes: 88 additions & 91 deletions kernel/mips/KERNEL.P5600
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Original file line number Diff line number Diff line change
@@ -1,50 +1,13 @@
SAMAXKERNEL = ../mips/amax.c
DAMAXKERNEL = ../mips/amax.c
CAMAXKERNEL = ../mips/zamax.c
ZAMAXKERNEL = ../mips/zamax.c

SAMINKERNEL = ../mips/amin.c
DAMINKERNEL = ../mips/amin.c
CAMINKERNEL = ../mips/zamin.c
ZAMINKERNEL = ../mips/zamin.c

SMAXKERNEL = ../mips/max.c
DMAXKERNEL = ../mips/max.c

SMINKERNEL = ../mips/min.c
DMINKERNEL = ../mips/min.c

ISAMAXKERNEL = ../mips/iamax.c
IDAMAXKERNEL = ../mips/iamax.c
ICAMAXKERNEL = ../mips/izamax.c
IZAMAXKERNEL = ../mips/izamax.c

ISAMINKERNEL = ../mips/iamin.c
IDAMINKERNEL = ../mips/iamin.c
ICAMINKERNEL = ../mips/izamin.c
IZAMINKERNEL = ../mips/izamin.c

ISMAXKERNEL = ../mips/imax.c
IDMAXKERNEL = ../mips/imax.c

ISMINKERNEL = ../mips/imin.c
IDMINKERNEL = ../mips/imin.c

SSUMKERNEL = ../mips/sum.c
DSUMKERNEL = ../mips/sum.c
CSUMKERNEL = ../mips/zsum.c
ZSUMKERNEL = ../mips/zsum.c

ifndef NO_MSA
SASUMKERNEL = ../mips/sasum_msa.c
DASUMKERNEL = ../mips/dasum_msa.c
CASUMKERNEL = ../mips/casum_msa.c
ZASUMKERNEL = ../mips/zasum_msa.c
else
SASUMKERNEL = ../mips/asum.c
DASUMKERNEL = ../mips/asum.c
CASUMKERNEL = ../mips/zasum.c
ZASUMKERNEL = ../mips/zasum.c
SASUMKERNEL = ../arm/asum.c
DASUMKERNEL = ../arm/asum.c
CASUMKERNEL = ../arm/zasum.c
ZASUMKERNEL = ../arm/zasum.c
endif

ifndef NO_MSA
Expand All @@ -53,10 +16,10 @@ DAXPYKERNEL = ../mips/daxpy_msa.c
CAXPYKERNEL = ../mips/caxpy_msa.c
ZAXPYKERNEL = ../mips/zaxpy_msa.c
else
SAXPYKERNEL = ../mips/axpy.c
DAXPYKERNEL = ../mips/axpy.c
CAXPYKERNEL = ../mips/zaxpy.c
ZAXPYKERNEL = ../mips/zaxpy.c
SAXPYKERNEL = ../arm/axpy.c
DAXPYKERNEL = ../arm/axpy.c
CAXPYKERNEL = ../arm/zaxpy.c
ZAXPYKERNEL = ../arm/zaxpy.c
endif

ifndef NO_MSA
Expand All @@ -65,10 +28,10 @@ DCOPYKERNEL = ../mips/dcopy_msa.c
CCOPYKERNEL = ../mips/ccopy_msa.c
ZCOPYKERNEL = ../mips/zcopy_msa.c
else
SCOPYKERNEL = ../mips/copy.c
DCOPYKERNEL = ../mips/copy.c
CCOPYKERNEL = ../mips/zcopy.c
ZCOPYKERNEL = ../mips/zcopy.c
SCOPYKERNEL = ../arm/copy.c
DCOPYKERNEL = ../arm/copy.c
CCOPYKERNEL = ../arm/zcopy.c
ZCOPYKERNEL = ../arm/zcopy.c
endif

ifndef NO_MSA
Expand All @@ -77,41 +40,41 @@ DDOTKERNEL = ../mips/ddot_msa.c
CDOTKERNEL = ../mips/cdot_msa.c
ZDOTKERNEL = ../mips/zdot_msa.c
else
SDOTKERNEL = ../mips/dot.c
DDOTKERNEL = ../mips/dot.c
CDOTKERNEL = ../mips/zdot.c
ZDOTKERNEL = ../mips/zdot.c
SDOTKERNEL = ../arm/dot.c
DDOTKERNEL = ../arm/dot.c
CDOTKERNEL = ../arm/zdot.c
ZDOTKERNEL = ../arm/zdot.c
endif

SNRM2KERNEL = ../mips/nrm2.c
DNRM2KERNEL = ../mips/nrm2.c
CNRM2KERNEL = ../mips/znrm2.c
ZNRM2KERNEL = ../mips/znrm2.c
SNRM2KERNEL = ../arm/nrm2.c
DNRM2KERNEL = ../arm/nrm2.c
CNRM2KERNEL = ../arm/znrm2.c
ZNRM2KERNEL = ../arm/znrm2.c

ifndef NO_MSA
SROTKERNEL = ../mips/srot_msa.c
DROTKERNEL = ../mips/drot_msa.c
CROTKERNEL = ../mips/crot_msa.c
ZROTKERNEL = ../mips/zrot_msa.c
else
SROTKERNEL = ../mips/rot.c
DROTKERNEL = ../mips/rot.c
CROTKERNEL = ../mips/zrot.c
ZROTKERNEL = ../mips/zrot.c
SROTKERNEL = ../arm/rot.c
DROTKERNEL = ../arm/rot.c
CROTKERNEL = ../arm/zrot.c
ZROTKERNEL = ../arm/zrot.c
endif

ifndef NO_MSA
SSCALKERNEL = ../mips/sscal_msa.c
DSCALKERNEL = ../mips/dscal_msa.c
#CSCALKERNEL = ../mips/cscal_msa.c
#ZSCALKERNEL = ../mips/zscal_msa.c
CSCALKERNEL = ../mips/zscal.c
ZSCALKERNEL = ../mips/zscal.c
CSCALKERNEL = ../arm/zscal.c
ZSCALKERNEL = ../arm/zscal.c
else
SSCALKERNEL = ../mips/scal.c
DSCALKERNEL = ../mips/scal.c
CSCALKERNEL = ../mips/zscal.c
ZSCALKERNEL = ../mips/zscal.c
SSCALKERNEL = ../arm/scal.c
DSCALKERNEL = ../arm/scal.c
CSCALKERNEL = ../arm/zscal.c
ZSCALKERNEL = ../arm/zscal.c
endif

ifndef NO_MSA
Expand All @@ -120,10 +83,10 @@ DSWAPKERNEL = ../mips/dswap_msa.c
CSWAPKERNEL = ../mips/cswap_msa.c
ZSWAPKERNEL = ../mips/zswap_msa.c
else
SSWAPKERNEL = ../mips/swap.c
DSWAPKERNEL = ../mips/swap.c
CSWAPKERNEL = ../mips/zswap.c
ZSWAPKERNEL = ../mips/zswap.c
SSWAPKERNEL = ../arm/swap.c
DSWAPKERNEL = ../arm/swap.c
CSWAPKERNEL = ../arm/zswap.c
ZSWAPKERNEL = ../arm/zswap.c
endif

ifndef NO_MSA
Expand All @@ -132,10 +95,10 @@ DGEMVNKERNEL = ../mips/dgemv_n_msa.c
CGEMVNKERNEL = ../mips/cgemv_n_msa.c
ZGEMVNKERNEL = ../mips/zgemv_n_msa.c
else
SGEMVNKERNEL = ../mips/gemv_n.c
DGEMVNKERNEL = ../mips/gemv_n.c
CGEMVNKERNEL = ../mips/zgemv_n.c
ZGEMVNKERNEL = ../mips/zgemv_n.c
SGEMVNKERNEL = ../arm/gemv_n.c
DGEMVNKERNEL = ../arm/gemv_n.c
CGEMVNKERNEL = ../arm/zgemv_n.c
ZGEMVNKERNEL = ../arm/zgemv_n.c
endif

ifndef NO_MSA
Expand All @@ -144,25 +107,24 @@ DGEMVTKERNEL = ../mips/dgemv_t_msa.c
CGEMVTKERNEL = ../mips/cgemv_t_msa.c
ZGEMVTKERNEL = ../mips/zgemv_t_msa.c
else
SGEMVTKERNEL = ../mips/gemv_t.c
DGEMVTKERNEL = ../mips/gemv_t.c
CGEMVTKERNEL = ../mips/zgemv_t.c
ZGEMVTKERNEL = ../mips/zgemv_t.c
SGEMVTKERNEL = ../arm/gemv_t.c
DGEMVTKERNEL = ../arm/gemv_t.c
CGEMVTKERNEL = ../arm/zgemv_t.c
ZGEMVTKERNEL = ../arm/zgemv_t.c
endif

ifndef NO_MSA
SGEMMKERNEL = ../mips/sgemm_kernel_8x8_msa.c
SGEMMONCOPY = ../mips/sgemm_ncopy_8_msa.c
SGEMMOTCOPY = ../mips/sgemm_tcopy_8_msa.c
SGEMMONCOPYOBJ = sgemm_oncopy.o
SGEMMOTCOPYOBJ = sgemm_otcopy.o
else
SGEMMKERNEL = ../generic/gemmkernel_2x2.c
SGEMMONCOPY = ../generic/gemm_ncopy_2.c
SGEMMOTCOPY = ../generic/gemm_tcopy_2.c
endif

SGEMMONCOPYOBJ = sgemm_oncopy.o
SGEMMOTCOPYOBJ = sgemm_otcopy.o
endif

ifndef NO_MSA
DGEMMKERNEL = ../mips/dgemm_kernel_8x4_msa.c
Expand All @@ -172,15 +134,14 @@ DGEMMONCOPY = ../mips/dgemm_ncopy_4_msa.c
DGEMMOTCOPY = ../mips/dgemm_tcopy_4_msa.c
DGEMMINCOPYOBJ = dgemm_incopy.o
DGEMMITCOPYOBJ = dgemm_itcopy.o
DGEMMONCOPYOBJ = dgemm_oncopy.o
DGEMMOTCOPYOBJ = dgemm_otcopy.o
else
DGEMMKERNEL = ../generic/gemmkernel_2x2.c
DGEMMONCOPY = ../generic/gemm_ncopy_2.c
DGEMMOTCOPY = ../generic/gemm_tcopy_2.c
endif

DGEMMONCOPYOBJ = dgemm_oncopy.o
DGEMMOTCOPYOBJ = dgemm_otcopy.o
endif

ifndef NO_MSA
CGEMMKERNEL = ../mips/cgemm_kernel_8x4_msa.c
Expand All @@ -190,29 +151,27 @@ CGEMMONCOPY = ../mips/cgemm_ncopy_4_msa.c
CGEMMOTCOPY = ../mips/cgemm_tcopy_4_msa.c
CGEMMINCOPYOBJ = cgemm_incopy.o
CGEMMITCOPYOBJ = cgemm_itcopy.o
CGEMMONCOPYOBJ = cgemm_oncopy.o
CGEMMOTCOPYOBJ = cgemm_otcopy.o
else
CGEMMKERNEL = ../generic/zgemmkernel_2x2.c
CGEMMONCOPY = ../generic/zgemm_ncopy_2.c
CGEMMOTCOPY = ../generic/zgemm_tcopy_2.c
endif

CGEMMONCOPYOBJ = cgemm_oncopy.o
CGEMMOTCOPYOBJ = cgemm_otcopy.o
endif

ifndef NO_MSA
ZGEMMKERNEL = ../mips/zgemm_kernel_4x4_msa.c
ZGEMMONCOPY = ../mips/zgemm_ncopy_4_msa.c
ZGEMMOTCOPY = ../mips/zgemm_tcopy_4_msa.c
ZGEMMONCOPYOBJ = zgemm_oncopy.o
ZGEMMOTCOPYOBJ = zgemm_otcopy.o
else
ZGEMMKERNEL = ../generic/zgemmkernel_2x2.c
ZGEMMONCOPY = ../generic/zgemm_ncopy_2.c
ZGEMMOTCOPY = ../generic/zgemm_tcopy_2.c
endif

ZGEMMONCOPYOBJ = zgemm_oncopy.o
ZGEMMOTCOPYOBJ = zgemm_otcopy.o
endif

ifndef NO_MSA
STRSMKERNEL_LN = ../mips/strsm_kernel_LN_8x8_msa.c
Expand Down Expand Up @@ -261,3 +220,41 @@ ZTRSMKERNEL_LT = ../generic/trsm_kernel_LT.c
ZTRSMKERNEL_RN = ../generic/trsm_kernel_RN.c
ZTRSMKERNEL_RT = ../generic/trsm_kernel_RT.c
endif

#Pure C for other kernels
SAMAXKERNEL = ../arm/amax.c
DAMAXKERNEL = ../arm/amax.c
CAMAXKERNEL = ../arm/zamax.c
ZAMAXKERNEL = ../arm/zamax.c

SAMINKERNEL = ../arm/amin.c
DAMINKERNEL = ../arm/amin.c
CAMINKERNEL = ../arm/zamin.c
ZAMINKERNEL = ../arm/zamin.c

SMAXKERNEL = ../arm/max.c
DMAXKERNEL = ../arm/max.c

SMINKERNEL = ../arm/min.c
DMINKERNEL = ../arm/min.c

ISAMAXKERNEL = ../arm/iamax.c
IDAMAXKERNEL = ../arm/iamax.c
ICAMAXKERNEL = ../arm/izamax.c
IZAMAXKERNEL = ../arm/izamax.c

ISAMINKERNEL = ../arm/iamin.c
IDAMINKERNEL = ../arm/iamin.c
ICAMINKERNEL = ../arm/izamin.c
IZAMINKERNEL = ../arm/izamin.c

ISMAXKERNEL = ../arm/imax.c
IDMAXKERNEL = ../arm/imax.c

ISMINKERNEL = ../arm/imin.c
IDMINKERNEL = ../arm/imin.c

SSUMKERNEL = ../arm/sum.c
DSUMKERNEL = ../arm/sum.c
CSUMKERNEL = ../arm/zsum.c
ZSUMKERNEL = ../arm/zsum.c
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