[libc-commits] [libc] [llvm] [libc][math] Implement C23 half precision pow function (PR #159906)

[Muhammad Bassiouni via libc-commits]

================
@@ -891,6 +891,28 @@ add_header_library(
     libc.src.errno.errno
 )
 
+
+add_header_library(
+  powf16
+  HDRS
+    powf16.h
+  DEPENDS
+    .common_constants
+    libc.hdr.errno_macros
+    libc.hdr.fenv_macros
+    libc.src.__support.CPP.bit
+    libc.src.__support.FPUtil.fenv_impl
+    libc.src.__support.FPUtil.fp_bits
+    libc.src.__support.FPUtil.polyeval
+    libc.src.__support.FPUtil.cast
+    libc.src.__support.FPUtil.multiply_add
+    libc.src.__support.FPUtil.nearest_integer
+    libc.src.__support.FPUtil.sqrt
+    libc.src.__support.macros.optimization
+    libc.src.__support.math.exp10f_utils
+    libc.src.__support.math.common_constants
----------------
bassiounix wrote:

`libc.src.__support.math.common_constants` can be shortened to `.common_constants` since it's in the same CMake module.

https://github.com/llvm/llvm-project/pull/159906