On 10/29/20 8:25 PM, Aisha Tammy wrote:
> Hi,
> I'm trying to port OpenBLAS to the tree and am currently getting
> some weird assembler errors (port makefile is attached at end math/openblas)
>
> ../kernel/x86_64/saxpy_microk_sandy-2.c: Assembler messages:
> ../kernel/x86_64/saxpy_microk_sandy-2.c:37: Error: no such instruction: `vbroadcastss (%rcx),%ymm0'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:38: Error: no such instruction: `vmovups (%rdx,%rax,4),%ymm8'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:39: Error: no such instruction: `vmovups 32(%rdx,%rax,4),%ymm9'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:40: Error: no such instruction: `vmovups 64(%rdx,%rax,4),%ymm10'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:41: Error: no such instruction: `vmovups 96(%rdx,%rax,4),%ymm11'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:42: Error: no such instruction: `vmovups (%rsi,%rax,4),%ymm4'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:43: Error: no such instruction: `vmovups 32(%rsi,%rax,4),%ymm5'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:44: Error: no such instruction: `vmovups 64(%rsi,%rax,4),%ymm6'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:45: Error: no such instruction: `vmovups 96(%rsi,%rax,4),%ymm7'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:51: Error: no such instruction: `vmulps %ymm4,%ymm0,%ymm4'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:52: Error: no such instruction: `vaddps %ymm8,%ymm4,%ymm12'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:53: Error: no such instruction: `vmulps %ymm5,%ymm0,%ymm5'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:54: Error: no such instruction: `vaddps %ymm9,%ymm5,%ymm13'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:55: Error: no such instruction: `vmulps %ymm6,%ymm0,%ymm6'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:56: Error: no such instruction: `vaddps %ymm10,%ymm6,%ymm14'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:57: Error: no such instruction: `vmulps %ymm7,%ymm0,%ymm7'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:58: Error: no such instruction: `vaddps %ymm11,%ymm7,%ymm15'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:59: Error: no such instruction: `vmovups (%rdx,%rax,4),%ymm8'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:60: Error: no such instruction: `vmovups 32(%rdx,%rax,4),%ymm9'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:61: Error: no such instruction: `vmovups 64(%rdx,%rax,4),%ymm10'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:62: Error: no such instruction: `vmovups 96(%rdx,%rax,4),%ymm11'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:63: Error: no such instruction: `vmovups (%rsi,%rax,4),%ymm4'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:64: Error: no such instruction: `vmovups 32(%rsi,%rax,4),%ymm5'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:65: Error: no such instruction: `vmovups 64(%rsi,%rax,4),%ymm6'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:66: Error: no such instruction: `vmovups 96(%rsi,%rax,4),%ymm7'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:67: Error: no such instruction: `vmovups %ymm12,-128(%rdx,%rax,4)'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:68: Error: no such instruction: `vmovups %ymm13,-96(%rdx,%rax,4)'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:69: Error: no such instruction: `vmovups %ymm14,-64(%rdx,%rax,4)'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:70: Error: no such instruction: `vmovups %ymm15,-32(%rdx,%rax,4)'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:75: Error: no such instruction: `vmulps %ymm4,%ymm0,%ymm4'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:76: Error: no such instruction: `vmulps %ymm5,%ymm0,%ymm5'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:77: Error: no such instruction: `vmulps %ymm6,%ymm0,%ymm6'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:78: Error: no such instruction: `vmulps %ymm7,%ymm0,%ymm7'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:79: Error: no such instruction: `vaddps %ymm8,%ymm4,%ymm12'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:80: Error: no such instruction: `vaddps %ymm9,%ymm5,%ymm13'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:81: Error: no such instruction: `vaddps %ymm10,%ymm6,%ymm14'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:82: Error: no such instruction: `vaddps %ymm11,%ymm7,%ymm15'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:83: Error: no such instruction: `vmovups %ymm12,-128(%rdx,%rax,4)'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:84: Error: no such instruction: `vmovups %ymm13,-96(%rdx,%rax,4)'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:85: Error: no such instruction: `vmovups %ymm14,-64(%rdx,%rax,4)'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:86: Error: no such instruction: `vmovups %ymm15,-32(%rdx,%rax,4)'
> ../kernel/x86_64/saxpy_microk_sandy-2.c:87: Error: no such instruction: `vzeroupper '
>
>
> Presumably this is happening due to the assembler being used is
> the one from base as we don't build the ports egcc with gas for
> anything except aarch64 and arm.
> I'm kind of stumped here as it seems like using gfortran sets the
> compiler to egcc (compiling the above file with cc works).
> Is it possible to mix gfortran with base-clang C compiler?
> Another (possible) solution would be to build egcc all archs with
> the new gas assembler, but that sounds a lot more dangerous and I
> don't know enough to know if that is possible/or even a good idea/
> or if it will even work :-/
>
> Any pointers would be cool to have.
> (I've cc'ed pascal@ as they are the maintainer for gcc port and
> can be better suited to answer the second point of gas)
>
> Thanks,
> Aisha
>
>
> # $OpenBSD $
>
> COMMENT = optimized BLAS/LAPACK library based on GotoBLAS
> PKGNAME = ${DISTNAME:L}
> CATEGORIES = math
>
> GH_ACCOUNT = xianyi
> GH_PROJECT = OpenBLAS
> GH_TAGNAME = v0.3.12
>
> SHARED_LIBS = openblas 0.0 \
> blas 7.2 \
> cblas 7.2 \
> lapack 7.2 \
> lapacke 7.2
>
> MAINTAINER = Aisha Tammy <openbsd@aisha.cc>
>
> # BSD
> PERMIT_PACKAGE = Yes
>
> WANT_LIB += c m pthread
>
> MODULES = fortran
> MODFORTRAN_COMPILER = gfortran
>
> USE_GMAKE = Yes
>
> MAKE_ENV = CFLAGS="${CFLAGS}" FFLAGS="${CFLAGS}" \
> LIBopenblas_VERSION="${LIBopenblas_VERSION}" \
> LIBblas_VERSION="${LIBblas_VERSION}" \
> LIBcblas_VERSION="${LIBcblas_VERSION}" \
> LIBlapack_VERSION="${LIBlapack_VERSION}" \
> LIBlapacke_VERSION="${LIBlapacke_VERSION}" \
> USE_THREAD=1 USE_OPENMP=0 \
> NUM_PARALLEL=8 \
> NUM_THREADS=64 \
> MAKE_NB_JOBS=-1 \
> DYNAMIC_ARCH=1 \
> TARGET=GENERIC \
> NO_AFFINITY=1 \
> NO_STATIC=0 \
> BUILD_RELAPACK=1
>
> .include <bsd.port.mk>
>
Thanks for the people who commented.
I've managed to fix the error by forcing the
COMPILER_LINKS = cc /usr/bin/cc gcc /usr/bin/gcc
This managed to build OpenBLAS. I'm currently working
on getting the tests to run.
Best,
Aisha
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