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author | Zack Weinberg <zackw@panix.com> | 2017-06-08 15:39:03 -0400 |
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committer | Zack Weinberg <zackw@panix.com> | 2017-06-08 15:39:03 -0400 |
commit | 5046dbb4a7eba5eccfd258f92f4735c9ffc8d069 (patch) | |
tree | 4470480d904b65cf14ca524f96f79eca818c3eaf /REORG.TODO/sysdeps/x86_64/multiarch/memset-avx512-unaligned-erms.S | |
parent | 199fc19d3aaaf57944ef036e15904febe877fc93 (diff) | |
download | glibc-zack/build-layout-experiment.tar.gz glibc-zack/build-layout-experiment.tar.xz glibc-zack/build-layout-experiment.zip |
Prepare for radical source tree reorganization. zack/build-layout-experiment
All top-level files and directories are moved into a temporary storage directory, REORG.TODO, except for files that will certainly still exist in their current form at top level when we're done (COPYING, COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which are moved to the new directory OldChangeLogs, instead), and the generated file INSTALL (which is just deleted; in the new order, there will be no generated files checked into version control).
Diffstat (limited to 'REORG.TODO/sysdeps/x86_64/multiarch/memset-avx512-unaligned-erms.S')
-rw-r--r-- | REORG.TODO/sysdeps/x86_64/multiarch/memset-avx512-unaligned-erms.S | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/x86_64/multiarch/memset-avx512-unaligned-erms.S b/REORG.TODO/sysdeps/x86_64/multiarch/memset-avx512-unaligned-erms.S new file mode 100644 index 0000000000..0783979ca5 --- /dev/null +++ b/REORG.TODO/sysdeps/x86_64/multiarch/memset-avx512-unaligned-erms.S @@ -0,0 +1,24 @@ +#if IS_IN (libc) +# define VEC_SIZE 64 +# define VEC(i) zmm##i +# define VMOVU vmovdqu64 +# define VMOVA vmovdqa64 + +# define MEMSET_VDUP_TO_VEC0_AND_SET_RETURN(d, r) \ + vmovd d, %xmm0; \ + movq r, %rax; \ + vpbroadcastb %xmm0, %xmm0; \ + vpbroadcastq %xmm0, %zmm0 + +# define WMEMSET_VDUP_TO_VEC0_AND_SET_RETURN(d, r) \ + vmovd d, %xmm0; \ + movq r, %rax; \ + vpbroadcastd %xmm0, %xmm0; \ + vpbroadcastq %xmm0, %zmm0 + +# define SECTION(p) p##.avx512 +# define MEMSET_SYMBOL(p,s) p##_avx512_##s +# define WMEMSET_SYMBOL(p,s) p##_avx512_##s + +# include "memset-vec-unaligned-erms.S" +#endif |