RE: [PATCH v2 2/2] Add bfloat16 support for AVX512 register view.

2020-08-07 Thread Willgerodt, Felix via Gcc-patches
Subject: [PATCH v2 2/2] Add bfloat16 support for AVX512 register view. This adds support for the bfloat16 datatype, which can be seen as a short version of FP32, skipping the least significant 16 bits of the mantissa. Since the datatype is currently only supported by the AVX512 registers, the

Re: [PATCH v2 2/2] Add bfloat16 support for AVX512 register view.

2020-07-24 Thread Kevin Buettner via Gcc-patches
On Fri, 24 Jul 2020 10:59:35 +0200 Felix Willgerodt via Gdb-patches wrote: > * features/i386/64bit-avx512.c > (create_feature_i386_64bit_avx512): Add vector v8bf. > (create_feature_i386_64bit_avx512): Add field v8_bfloat16. > * features/i386/64bit-avx512.xml: Likewise. >

[PATCH v2 2/2] Add bfloat16 support for AVX512 register view.

2020-07-24 Thread Felix Willgerodt via Gcc-patches
This adds support for the bfloat16 datatype, which can be seen as a short version of FP32, skipping the least significant 16 bits of the mantissa. Since the datatype is currently only supported by the AVX512 registers, the printing of bfloat16 values is only supported for xmm, ymm and zmm registers