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authorAndrew Senkevich <andrew.senkevich@intel.com>2015-06-17 15:38:29 +0300
committerAndrew Senkevich <andrew.senkevich@intel.com>2015-06-17 15:38:29 +0300
commit6af25acc7b6313fd8934c3b2f0eb3da5a1c6eb6b (patch)
tree6b667fc73a74f97c43853ce2ffd7b090321412df /ChangeLog
parentc71c89e5c72baf43fd44d08dda8ab846eec5b1d6 (diff)
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Vector log for x86_64 and tests.
Here is implementation of vectorized log containing SSE, AVX,
AVX2 and AVX512 versions according to Vector ABI
<https://groups.google.com/forum/#!topic/x86-64-abi/LmppCfN1rZ4>.

    * bits/libm-simd-decl-stubs.h: Added stubs for log.
    * math/bits/mathcalls.h: Added log declaration with __MATHCALL_VEC.
    * sysdeps/unix/sysv/linux/x86_64/libmvec.abilist: New versions added.
    * sysdeps/x86/fpu/bits/math-vector.h: Added SIMD declaration and asm
    redirections for log.
    * sysdeps/x86_64/fpu/Makefile (libmvec-support): Added new files.
    * sysdeps/x86_64/fpu/Versions: New versions added.
    * sysdeps/x86_64/fpu/libm-test-ulps: Regenerated.
    * sysdeps/x86_64/fpu/multiarch/Makefile (libmvec-sysdep_routines): Added
    build of SSE, AVX2 and AVX512 IFUNC versions.
    * sysdeps/x86_64/fpu/multiarch/svml_d_log2_core.S: New file.
    * sysdeps/x86_64/fpu/multiarch/svml_d_log2_core_sse4.S: New file.
    * sysdeps/x86_64/fpu/multiarch/svml_d_log4_core.S: New file.
    * sysdeps/x86_64/fpu/multiarch/svml_d_log4_core_avx2.S: New file.
    * sysdeps/x86_64/fpu/multiarch/svml_d_log8_core.S: New file.
    * sysdeps/x86_64/fpu/multiarch/svml_d_log8_core_avx512.S: New file.
    * sysdeps/x86_64/fpu/svml_d_log2_core.S: New file.
    * sysdeps/x86_64/fpu/svml_d_log4_core.S: New file.
    * sysdeps/x86_64/fpu/svml_d_log4_core_avx.S: New file.
    * sysdeps/x86_64/fpu/svml_d_log8_core.S: New file.
    * sysdeps/x86_64/fpu/svml_d_log_data.S: New file.
    * sysdeps/x86_64/fpu/svml_d_log_data.h: New file.
    * sysdeps/x86_64/fpu/test-double-vlen2-wrappers.c: Added vector log test.
    * sysdeps/x86_64/fpu/test-double-vlen2.c: Likewise.
    * sysdeps/x86_64/fpu/test-double-vlen4-avx2-wrappers.c: Likewise.
    * sysdeps/x86_64/fpu/test-double-vlen4-avx2.c: Likewise.
    * sysdeps/x86_64/fpu/test-double-vlen4-wrappers.c: Likewise.
    * sysdeps/x86_64/fpu/test-double-vlen4.c: Likewise.
    * sysdeps/x86_64/fpu/test-double-vlen8-wrappers.c: Likewise.
    * sysdeps/x86_64/fpu/test-double-vlen8.c: Likewise.
    * NEWS: Mention addition of x86_64 vector log.
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diff --git a/ChangeLog b/ChangeLog
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+++ b/ChangeLog
@@ -1,3 +1,37 @@
+2015-06-17  Andrew Senkevich  <andrew.senkevich@intel.com>
+
+	* bits/libm-simd-decl-stubs.h: Added stubs for log.
+	* math/bits/mathcalls.h: Added log declaration with __MATHCALL_VEC.
+	* sysdeps/unix/sysv/linux/x86_64/libmvec.abilist: New versions added.
+	* sysdeps/x86/fpu/bits/math-vector.h: Added SIMD declaration and asm
+	redirections for log.
+	* sysdeps/x86_64/fpu/Makefile (libmvec-support): Added new files.
+	* sysdeps/x86_64/fpu/Versions: New versions added.
+	* sysdeps/x86_64/fpu/libm-test-ulps: Regenerated.
+	* sysdeps/x86_64/fpu/multiarch/Makefile (libmvec-sysdep_routines): Added
+	build of SSE, AVX2 and AVX512 IFUNC versions.
+	* sysdeps/x86_64/fpu/multiarch/svml_d_log2_core.S: New file.
+	* sysdeps/x86_64/fpu/multiarch/svml_d_log2_core_sse4.S: New file.
+	* sysdeps/x86_64/fpu/multiarch/svml_d_log4_core.S: New file.
+	* sysdeps/x86_64/fpu/multiarch/svml_d_log4_core_avx2.S: New file.
+	* sysdeps/x86_64/fpu/multiarch/svml_d_log8_core.S: New file.
+	* sysdeps/x86_64/fpu/multiarch/svml_d_log8_core_avx512.S: New file.
+	* sysdeps/x86_64/fpu/svml_d_log2_core.S: New file.
+	* sysdeps/x86_64/fpu/svml_d_log4_core.S: New file.
+	* sysdeps/x86_64/fpu/svml_d_log4_core_avx.S: New file.
+	* sysdeps/x86_64/fpu/svml_d_log8_core.S: New file.
+	* sysdeps/x86_64/fpu/svml_d_log_data.S: New file.
+	* sysdeps/x86_64/fpu/svml_d_log_data.h: New file.
+	* sysdeps/x86_64/fpu/test-double-vlen2-wrappers.c: Added vector log test.
+	* sysdeps/x86_64/fpu/test-double-vlen2.c: Likewise.
+	* sysdeps/x86_64/fpu/test-double-vlen4-avx2-wrappers.c: Likewise.
+	* sysdeps/x86_64/fpu/test-double-vlen4-avx2.c: Likewise.
+	* sysdeps/x86_64/fpu/test-double-vlen4-wrappers.c: Likewise.
+	* sysdeps/x86_64/fpu/test-double-vlen4.c: Likewise.
+	* sysdeps/x86_64/fpu/test-double-vlen8-wrappers.c: Likewise.
+	* sysdeps/x86_64/fpu/test-double-vlen8.c: Likewise.
+	* NEWS: Mention addition of x86_64 vector log.
+
 2015-06-17  Szabolcs Nagy  <szabolcs.nagy@arm.com>
 
 	* sysdeps/aarch64/dl-tlsdesc.S (_dl_tlsdesc_return_lazy): Fix