From 9c5017323dd32eafc1e6f81c1a1fbad41af90d68 Mon Sep 17 00:00:00 2001 From: Robert Schulze Date: Fri, 15 Nov 2024 11:50:08 +0000 Subject: [PATCH] Add comment about bf16 to CMake docs --- cmake/cpu_features.cmake | 1 + 1 file changed, 1 insertion(+) diff --git a/cmake/cpu_features.cmake b/cmake/cpu_features.cmake index dbc77d835be..5c68f1b6c5d 100644 --- a/cmake/cpu_features.cmake +++ b/cmake/cpu_features.cmake @@ -74,6 +74,7 @@ elseif (ARCH_AARCH64) # introduced as optional, either in v8.2 [7] or in v8.4 [8]. # rcpc: Load-Acquire RCpc Register. Better support of release/acquire of atomics. Good for allocators and high contention code. # Optional in v8.2, mandatory in v8.3 [9]. Supported in Graviton >=2, Azure and GCP instances. + # bf16: Bfloat16, a half-precision floating point format developed by Google Brain. Optional in v8.2, mandatory in v8.6. # # [1] https://github.com/aws/aws-graviton-getting-started/blob/main/c-c%2B%2B.md # [2] https://community.arm.com/arm-community-blogs/b/tools-software-ides-blog/posts/making-the-most-of-the-arm-architecture-in-gcc-10