[libc][math][c23] Add {remainder,remquo}f16 C23 math functions (#94773)

Part of #93566.

3 files changed, 26 insertions, 5 deletions

diff --git a/libc/test/src/math/smoke/CMakeLists.txt b/libc/test/src/math/smoke/CMakeLists.txt
index 84aa76c..75e2bdd7 100644
--- a/libc/test/src/math/smoke/CMakeLists.txt
+++ b/libc/test/src/math/smoke/CMakeLists.txt
@@ -2608,7 +2608,6 @@ add_fp_unittest(
     RemQuoTest.h
   DEPENDS
     libc.src.math.remquof
-    libc.src.__support.FPUtil.basic_operations
     libc.src.__support.FPUtil.fp_bits
 )
 
@@ -2636,7 +2635,6 @@ add_fp_unittest(
     RemQuoTest.h
   DEPENDS
     libc.src.math.remquo
-    libc.src.__support.FPUtil.basic_operations
     libc.src.__support.FPUtil.fp_bits
 )
 
@@ -2650,7 +2648,19 @@ add_fp_unittest(
     RemQuoTest.h
   DEPENDS
     libc.src.math.remquol
-    libc.src.__support.FPUtil.basic_operations
+    libc.src.__support.FPUtil.fp_bits
+)
+
+add_fp_unittest(
+  remquof16_test
+  SUITE
+    libc-math-smoke-tests
+  SRCS
+    remquof16_test.cpp
+  HDRS
+    RemQuoTest.h
+  DEPENDS
+    libc.src.math.remquof16
     libc.src.__support.FPUtil.fp_bits
 )
 
diff --git a/libc/test/src/math/smoke/RemQuoTest.h b/libc/test/src/math/smoke/RemQuoTest.h
index 43eee3d..e926326 100644
--- a/libc/test/src/math/smoke/RemQuoTest.h
+++ b/libc/test/src/math/smoke/RemQuoTest.h
@@ -9,8 +9,6 @@
 #ifndef LLVM_LIBC_TEST_SRC_MATH_REMQUOTEST_H
 #define LLVM_LIBC_TEST_SRC_MATH_REMQUOTEST_H
 
-#include "hdr/math_macros.h"
-#include "src/__support/FPUtil/BasicOperations.h"
 #include "src/__support/FPUtil/FPBits.h"
 #include "test/UnitTest/FEnvSafeTest.h"
 #include "test/UnitTest/FPMatcher.h"
diff --git a/libc/test/src/math/smoke/remquof16_test.cpp b/libc/test/src/math/smoke/remquof16_test.cpp
new file mode 100644
index 0000000..18f2aba
--- /dev/null
+++ b/libc/test/src/math/smoke/remquof16_test.cpp
@@ -0,0 +1,13 @@
+//===-- Unittests for remquof16 -------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "RemQuoTest.h"
+
+#include "src/math/remquof16.h"
+
+LIST_REMQUO_TESTS(float16, LIBC_NAMESPACE::remquof16)