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We cannot build these files with clang as it does not allow altivec instructions in assembly when -msoft-float is passed. Jinsong Ji <jji@us.ibm.com> wrote: > We currently disable Altivec/VSX support when enabling soft-float. So > any usage of vector builtins will break. > > Enable Altivec/VSX with soft-float may need quite some clean up work, so > I guess this is currently a limitation. > > Removing -msoft-float will make it work (and we are lucky that no > floating point instructions will be generated as well). This is a workaround until the issue is resolved in clang. Link: https://bugs.llvm.org/show_bug.cgi?id=31177 Link: https://github.com/ClangBuiltLinux/linux/issues/239 Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> |
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| .. | ||
| test | ||
| .gitignore | ||
| algos.c | ||
| altivec.uc | ||
| avx2.c | ||
| avx512.c | ||
| int.uc | ||
| Makefile | ||
| mktables.c | ||
| mmx.c | ||
| neon.c | ||
| neon.uc | ||
| recov_avx2.c | ||
| recov_avx512.c | ||
| recov_neon_inner.c | ||
| recov_neon.c | ||
| recov_s390xc.c | ||
| recov_ssse3.c | ||
| recov.c | ||
| s390vx.uc | ||
| sse1.c | ||
| sse2.c | ||
| unroll.awk | ||
| vpermxor.uc | ||
| x86.h | ||