[libc-commits] [libc] f basic operations (PR #101253)
via libc-commits
libc-commits at lists.llvm.org
Tue Jul 30 15:02:44 PDT 2024
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-libc
Author: None (aaryanshukla)
<details>
<summary>Changes</summary>
- **finishing fdiv**
- **added to spec file**
- **opk**
---
Patch is 28.21 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/101253.diff
35 Files Affected:
- (modified) libc/config/baremetal/arm/entrypoints.txt (+4)
- (modified) libc/config/darwin/arm/entrypoints.txt (+4)
- (modified) libc/config/darwin/x86_64/entrypoints.txt (+4)
- (modified) libc/config/linux/aarch64/entrypoints.txt (+6)
- (modified) libc/config/linux/arm/entrypoints.txt (+4)
- (modified) libc/config/linux/riscv/entrypoints.txt (+6)
- (modified) libc/config/linux/x86_64/entrypoints.txt (+6)
- (modified) libc/config/windows/entrypoints.txt (+4)
- (modified) libc/spec/stdc.td (+8)
- (modified) libc/src/math/CMakeLists.txt (+8)
- (added) libc/src/math/fdiv.h (+20)
- (added) libc/src/math/fdivf128.h (+21)
- (added) libc/src/math/fdivl.h (+20)
- (added) libc/src/math/ffma.h (+20)
- (added) libc/src/math/ffmaf128.h (+21)
- (added) libc/src/math/ffmal.h (+20)
- (modified) libc/src/math/generic/CMakeLists.txt (+74)
- (added) libc/src/math/generic/fdiv.cpp (+20)
- (added) libc/src/math/generic/fdivf128.cpp (+20)
- (added) libc/src/math/generic/fdivl.cpp (+20)
- (added) libc/src/math/generic/ffma.cpp (+20)
- (added) libc/src/math/generic/ffmaf128.cpp (+20)
- (added) libc/src/math/generic/ffmal.cpp (+21)
- (modified) libc/test/src/math/CMakeLists.txt (+54)
- (added) libc/test/src/math/fdiv_test.cpp (+13)
- (added) libc/test/src/math/fdivl_test.cpp (+13)
- (added) libc/test/src/math/ffma_test.cpp (+13)
- (added) libc/test/src/math/ffmal_test.cpp (+13)
- (modified) libc/test/src/math/smoke/CMakeLists.txt (+72)
- (added) libc/test/src/math/smoke/fdiv_test.cpp (+13)
- (added) libc/test/src/math/smoke/fdivf128_test.cpp (+13)
- (added) libc/test/src/math/smoke/fdivl_test.cpp (+13)
- (added) libc/test/src/math/smoke/ffma_test.cpp (+13)
- (added) libc/test/src/math/smoke/ffmaf128_test.cpp (+13)
- (added) libc/test/src/math/smoke/ffmal_test.cpp (+13)
``````````diff
diff --git a/libc/config/baremetal/arm/entrypoints.txt b/libc/config/baremetal/arm/entrypoints.txt
index 8025ac09b9f82..30d8ec87029e5 100644
--- a/libc/config/baremetal/arm/entrypoints.txt
+++ b/libc/config/baremetal/arm/entrypoints.txt
@@ -263,6 +263,10 @@ set(TARGET_LIBM_ENTRYPOINTS
libc.src.math.fdim
libc.src.math.fdimf
libc.src.math.fdiml
+ libc.src.math.fdiv
+ libc.src.math.fdivl
+ libc.src.math.ffma
+ libc.src.math.ffmal
libc.src.math.floor
libc.src.math.floorf
libc.src.math.floorl
diff --git a/libc/config/darwin/arm/entrypoints.txt b/libc/config/darwin/arm/entrypoints.txt
index 38eace26f10ab..132241c20ea21 100644
--- a/libc/config/darwin/arm/entrypoints.txt
+++ b/libc/config/darwin/arm/entrypoints.txt
@@ -152,6 +152,10 @@ set(TARGET_LIBM_ENTRYPOINTS
libc.src.math.fdim
libc.src.math.fdimf
libc.src.math.fdiml
+ libc.src.math.fdiv
+ libc.src.math.fdivl
+ libc.src.math.ffma
+ libc.src.math.ffmal
libc.src.math.floor
libc.src.math.floorf
libc.src.math.floorl
diff --git a/libc/config/darwin/x86_64/entrypoints.txt b/libc/config/darwin/x86_64/entrypoints.txt
index df9f9bfd54e81..38aced9574feb 100644
--- a/libc/config/darwin/x86_64/entrypoints.txt
+++ b/libc/config/darwin/x86_64/entrypoints.txt
@@ -129,6 +129,10 @@ set(TARGET_LIBM_ENTRYPOINTS
#libc.src.math.fdim
#libc.src.math.fdimf
#libc.src.math.fdiml
+ #libc.src.math.fdiv
+ #libc.src.math.fdivl
+ #libc.src.math.ffma
+ #libc.src.math.ffmal
#libc.src.math.floor
#libc.src.math.floorf
#libc.src.math.floorl
diff --git a/libc/config/linux/aarch64/entrypoints.txt b/libc/config/linux/aarch64/entrypoints.txt
index cfc280da27f4b..ea3aaa2cd1bbc 100644
--- a/libc/config/linux/aarch64/entrypoints.txt
+++ b/libc/config/linux/aarch64/entrypoints.txt
@@ -553,6 +553,10 @@ if(LIBC_TYPES_HAS_FLOAT16)
libc.src.math.f16subf
libc.src.math.fabsf16
libc.src.math.fdimf16
+ libc.src.math.fdiv
+ libc.src.math.fdivl
+ libc.src.math.ffma
+ libc.src.math.ffmal
libc.src.math.floorf16
libc.src.math.fmaxf16
libc.src.math.fmaximum_mag_numf16
@@ -611,6 +615,8 @@ if(LIBC_TYPES_HAS_FLOAT128)
libc.src.math.dsqrtf128
libc.src.math.fabsf128
libc.src.math.fdimf128
+ libc.src.math.fdivf128
+ libc.src.math.ffmaf128
libc.src.math.floorf128
libc.src.math.fmaxf128
libc.src.math.fmaximum_mag_numf128
diff --git a/libc/config/linux/arm/entrypoints.txt b/libc/config/linux/arm/entrypoints.txt
index 8e77105fdb13e..98265b6248c7a 100644
--- a/libc/config/linux/arm/entrypoints.txt
+++ b/libc/config/linux/arm/entrypoints.txt
@@ -245,6 +245,10 @@ set(TARGET_LIBM_ENTRYPOINTS
libc.src.math.fdim
libc.src.math.fdimf
libc.src.math.fdiml
+ libc.src.math.fdiv
+ libc.src.math.fdivl
+ libc.src.math.ffma
+ libc.src.math.ffmal
libc.src.math.floor
libc.src.math.floorf
libc.src.math.floorl
diff --git a/libc/config/linux/riscv/entrypoints.txt b/libc/config/linux/riscv/entrypoints.txt
index 04b8b3bc4ce39..77965d6695d37 100644
--- a/libc/config/linux/riscv/entrypoints.txt
+++ b/libc/config/linux/riscv/entrypoints.txt
@@ -402,6 +402,10 @@ set(TARGET_LIBM_ENTRYPOINTS
libc.src.math.fdim
libc.src.math.fdimf
libc.src.math.fdiml
+ libc.src.math.fdiv
+ libc.src.math.fdivl
+ libc.src.math.ffma
+ libc.src.math.ffmal
libc.src.math.floor
libc.src.math.floorf
libc.src.math.floorl
@@ -566,6 +570,8 @@ if(LIBC_TYPES_HAS_FLOAT128)
libc.src.math.dsqrtf128
libc.src.math.fabsf128
libc.src.math.fdimf128
+ libc.src.math.fdivf128
+ libc.src.math.ffmaf128
libc.src.math.floorf128
libc.src.math.fmaxf128
libc.src.math.fmaximum_mag_numf128
diff --git a/libc/config/linux/x86_64/entrypoints.txt b/libc/config/linux/x86_64/entrypoints.txt
index fa656d946eceb..1964df6b45d07 100644
--- a/libc/config/linux/x86_64/entrypoints.txt
+++ b/libc/config/linux/x86_64/entrypoints.txt
@@ -402,6 +402,10 @@ set(TARGET_LIBM_ENTRYPOINTS
libc.src.math.fdim
libc.src.math.fdimf
libc.src.math.fdiml
+ libc.src.math.fdiv
+ libc.src.math.fdivl
+ libc.src.math.ffma
+ libc.src.math.ffmal
libc.src.math.floor
libc.src.math.floorf
libc.src.math.floorl
@@ -652,6 +656,8 @@ if(LIBC_TYPES_HAS_FLOAT128)
libc.src.math.dsqrtf128
libc.src.math.fabsf128
libc.src.math.fdimf128
+ libc.src.math.fdivf128
+ libc.src.math.ffmaf128
libc.src.math.floorf128
libc.src.math.fmaxf128
libc.src.math.fmaximum_mag_numf128
diff --git a/libc/config/windows/entrypoints.txt b/libc/config/windows/entrypoints.txt
index 06c3682255c45..f2d0b8f35e48c 100644
--- a/libc/config/windows/entrypoints.txt
+++ b/libc/config/windows/entrypoints.txt
@@ -149,6 +149,10 @@ set(TARGET_LIBM_ENTRYPOINTS
libc.src.math.fdim
libc.src.math.fdimf
libc.src.math.fdiml
+ libc.src.math.fdiv
+ libc.src.math.fdivl
+ libc.src.math.ffma
+ libc.src.math.ffmal
libc.src.math.floor
libc.src.math.floorf
libc.src.math.floorl
diff --git a/libc/spec/stdc.td b/libc/spec/stdc.td
index 9c84accd72cff..0b54a7f53c581 100644
--- a/libc/spec/stdc.td
+++ b/libc/spec/stdc.td
@@ -409,6 +409,14 @@ def StdC : StandardSpec<"stdc"> {
FunctionSpec<"fdiml", RetValSpec<LongDoubleType>, [ArgSpec<LongDoubleType>, ArgSpec<LongDoubleType>]>,
GuardedFunctionSpec<"fdimf16", RetValSpec<Float16Type>, [ArgSpec<Float16Type>, ArgSpec<Float16Type>], "LIBC_TYPES_HAS_FLOAT16">,
GuardedFunctionSpec<"fdimf128", RetValSpec<Float128Type>, [ArgSpec<Float128Type>, ArgSpec<Float128Type>], "LIBC_TYPES_HAS_FLOAT128">,
+
+ FunctionSpec<"fdiv", RetValSpec<FloatType>, [ArgSpec<DoubleType>, ArgSpec<DoubleType>]>,
+ FunctionSpec<"fdivl", RetValSpec<FloatType>, [ArgSpec<LongDoubleType>, ArgSpec<LongDoubleType>]>,
+ GuardedFunctionSpec<"fdivf128", RetValSpec<FloatType>, [ArgSpec<Float128Type>, ArgSpec<Float128Type>], "LIBC_TYPES_HAS_FLOAT128">,
+
+ FunctionSpec<"ffma", RetValSpec<FloatType>, [ArgSpec<DoubleType>, ArgSpec<DoubleType>, ArgSpec<DoubleType>]>,
+ FunctionSpec<"ffmal", RetValSpec<FloatType>, [ArgSpec<LongDoubleType>, ArgSpec<LongDoubleType>, ArgSpec<LongDoubleType>]>,
+ GuardedFunctionSpec<"ffmaf128", RetValSpec<FloatType>, [ArgSpec<Float128Type>, ArgSpec<Float128Type>, ArgSpec<Float128Type>], "LIBC_TYPES_HAS_FLOAT128">,
FunctionSpec<"floor", RetValSpec<DoubleType>, [ArgSpec<DoubleType>]>,
FunctionSpec<"floorf", RetValSpec<FloatType>, [ArgSpec<FloatType>]>,
diff --git a/libc/src/math/CMakeLists.txt b/libc/src/math/CMakeLists.txt
index d70af33522d2b..cbd75e7d6d45d 100644
--- a/libc/src/math/CMakeLists.txt
+++ b/libc/src/math/CMakeLists.txt
@@ -156,6 +156,14 @@ add_math_entrypoint_object(fdiml)
add_math_entrypoint_object(fdimf16)
add_math_entrypoint_object(fdimf128)
+add_math_entrypoint_object(fdiv)
+add_math_entrypoint_object(fdivl)
+add_math_entrypoint_object(fdivf128)
+
+add_math_entrypoint_object(ffma)
+add_math_entrypoint_object(ffmal)
+add_math_entrypoint_object(ffmaf128)
+
add_math_entrypoint_object(floor)
add_math_entrypoint_object(floorf)
add_math_entrypoint_object(floorl)
diff --git a/libc/src/math/fdiv.h b/libc/src/math/fdiv.h
new file mode 100644
index 0000000000000..4d60afaf469f3
--- /dev/null
+++ b/libc/src/math/fdiv.h
@@ -0,0 +1,20 @@
+//===-- Implementation header for fdiv --------------------------*- C++ -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_SRC_MATH_FDIV_H
+#define LLVM_LIBC_SRC_MATH_FDIV_H
+
+#include "src/__support/macros/config.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+float fdiv(double x, double y);
+
+} // namespace LIBC_NAMESPACE_DECL
+
+#endif // LLVM_LIBC_SRC_MATH_FDIV_H
diff --git a/libc/src/math/fdivf128.h b/libc/src/math/fdivf128.h
new file mode 100644
index 0000000000000..1a150389b6859
--- /dev/null
+++ b/libc/src/math/fdivf128.h
@@ -0,0 +1,21 @@
+//===-- Implementation header for fdivf128 ----------------------*- C++ -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_SRC_MATH_FDIVF128_H
+#define LLVM_LIBC_SRC_MATH_FDIVF128_H
+
+#include "src/__support/macros/config.h"
+#include "src/__support/macros/properties/types.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+float fdivf128(float128 x, float128 y);
+
+} // namespace LIBC_NAMESPACE_DECL
+
+#endif // LLVM_LIBC_SRC_MATH_FDIVF128_H
diff --git a/libc/src/math/fdivl.h b/libc/src/math/fdivl.h
new file mode 100644
index 0000000000000..1943eaae7783c
--- /dev/null
+++ b/libc/src/math/fdivl.h
@@ -0,0 +1,20 @@
+//===-- Implementation header for fdivl -------------------------*- C++ -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_SRC_MATH_FDIVL_H
+#define LLVM_LIBC_SRC_MATH_FDIVL_H
+
+#include "src/__support/macros/config.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+float fdivl(long double x, long double y);
+
+} // namespace LIBC_NAMESPACE_DECL
+
+#endif // LLVM_LIBC_SRC_MATH_FDIVL_H
diff --git a/libc/src/math/ffma.h b/libc/src/math/ffma.h
new file mode 100644
index 0000000000000..98d89f2eef983
--- /dev/null
+++ b/libc/src/math/ffma.h
@@ -0,0 +1,20 @@
+//===-- Implementation header for ffma --------------------------*- C++ -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_SRC_MATH_FFMA_H
+#define LLVM_LIBC_SRC_MATH_FFMA_H
+
+#include "src/__support/macros/config.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+float ffma(double x, double y, double z);
+
+} // namespace LIBC_NAMESPACE_DECL
+
+#endif // LLVM_LIBC_SRC_MATH_FFMA_H
diff --git a/libc/src/math/ffmaf128.h b/libc/src/math/ffmaf128.h
new file mode 100644
index 0000000000000..741099780b8d5
--- /dev/null
+++ b/libc/src/math/ffmaf128.h
@@ -0,0 +1,21 @@
+//===-- Implementation header for ffmaf128 ----------------------*- C++ -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_SRC_MATH_FFMAF128_H
+#define LLVM_LIBC_SRC_MATH_FFMAF128_H
+
+#include "src/__support/macros/config.h"
+#include "src/__support/macros/properties/types.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+float ffmaf128(float128 x, float128 y, float128 z);
+
+} // namespace LIBC_NAMESPACE_DECL
+
+#endif // LLVM_LIBC_SRC_MATH_FFMAF128_H
diff --git a/libc/src/math/ffmal.h b/libc/src/math/ffmal.h
new file mode 100644
index 0000000000000..75fd40a0a92a2
--- /dev/null
+++ b/libc/src/math/ffmal.h
@@ -0,0 +1,20 @@
+//===-- Implementation header for ffmal -------------------------*- C++ -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIBC_SRC_MATH_FFMAL_H
+#define LLVM_LIBC_SRC_MATH_FFMAL_H
+
+#include "src/__support/macros/config.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+float ffmal(long double x, long double y, long double z);
+
+} // namespace LIBC_NAMESPACE_DECL
+
+#endif // LLVM_LIBC_SRC_MATH_FFMAL_H
diff --git a/libc/src/math/generic/CMakeLists.txt b/libc/src/math/generic/CMakeLists.txt
index 27b5b945e278c..3aabc78df0ddc 100644
--- a/libc/src/math/generic/CMakeLists.txt
+++ b/libc/src/math/generic/CMakeLists.txt
@@ -2989,6 +2989,80 @@ add_entrypoint_object(
libc.src.__support.FPUtil.basic_operations
)
+add_entrypoint_object(
+ fdiv
+ SRCS
+ fdiv.cpp
+ HDRS
+ ../fdiv.h
+ COMPILE_OPTIONS
+ -O3
+ DEPENDS
+ libc.src.__support.FPUtil.generic.div
+)
+
+add_entrypoint_object(
+ fdivl
+ SRCS
+ fdivl.cpp
+ HDRS
+ ../fdivl.h
+ COMPILE_OPTIONS
+ -O3
+ DEPENDS
+ libc.src.__support.FPUtil.generic.div
+)
+
+add_entrypoint_object(
+ fdivf128
+ SRCS
+ fdivf128.cpp
+ HDRS
+ ../fdivf128.h
+ COMPILE_OPTIONS
+ -O3
+ DEPENDS
+ libc.src.__support.macros.properties.types
+ libc.src.__support.FPUtil.generic.div
+)
+
+add_entrypoint_object(
+ ffma
+ SRCS
+ ffma.cpp
+ HDRS
+ ../ffma.h
+ COMPILE_OPTIONS
+ -O3
+ DEPENDS
+ libc.src.__support.FPUtil.fma
+)
+
+add_entrypoint_object(
+ ffmal
+ SRCS
+ ffmal.cpp
+ HDRS
+ ../ffmal.h
+ COMPILE_OPTIONS
+ -O3
+ DEPENDS
+ libc.src.__support.FPUtil.fma
+)
+
+add_entrypoint_object(
+ ffmaf128
+ SRCS
+ ffmaf128.cpp
+ HDRS
+ ../ffmaf128.h
+ COMPILE_OPTIONS
+ -O3
+ DEPENDS
+ libc.src.__support.macros.properties.types
+ libc.src.__support.FPUtil.fma
+)
+
add_entrypoint_object(
hypot
SRCS
diff --git a/libc/src/math/generic/fdiv.cpp b/libc/src/math/generic/fdiv.cpp
new file mode 100644
index 0000000000000..1d97fade22a37
--- /dev/null
+++ b/libc/src/math/generic/fdiv.cpp
@@ -0,0 +1,20 @@
+//===-- Implementation of fdiv function -----------------------------------===//
+//
+// 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 "src/math/fdiv.h"
+#include "src/__support/FPUtil/generic/div.h"
+#include "src/__support/common.h"
+#include "src/__support/macros/config.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+LLVM_LIBC_FUNCTION(float, fdiv, (double x, double y)) {
+ return fputil::generic::div<float>(x, y);
+}
+
+} // namespace LIBC_NAMESPACE_DECL
diff --git a/libc/src/math/generic/fdivf128.cpp b/libc/src/math/generic/fdivf128.cpp
new file mode 100644
index 0000000000000..192f13f5de10e
--- /dev/null
+++ b/libc/src/math/generic/fdivf128.cpp
@@ -0,0 +1,20 @@
+//===-- Implementation of fdivf128 function -------------------------------===//
+//
+// 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 "src/math/fdivf128.h"
+#include "src/__support/FPUtil/generic/div.h"
+#include "src/__support/common.h"
+#include "src/__support/macros/config.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+LLVM_LIBC_FUNCTION(float, fdivf128, (float128 x, float128 y)) {
+ return fputil::generic::div<float>(x, y);
+}
+
+} // namespace LIBC_NAMESPACE_DECL
diff --git a/libc/src/math/generic/fdivl.cpp b/libc/src/math/generic/fdivl.cpp
new file mode 100644
index 0000000000000..dcd5debc2acd9
--- /dev/null
+++ b/libc/src/math/generic/fdivl.cpp
@@ -0,0 +1,20 @@
+//===-- Implementation of fdivl function ----------------------------------===//
+//
+// 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 "src/math/fdivl.h"
+#include "src/__support/FPUtil/generic/div.h"
+#include "src/__support/common.h"
+#include "src/__support/macros/config.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+LLVM_LIBC_FUNCTION(float, fdivl, (long double x, long double y)) {
+ return fputil::generic::div<float>(x, y);
+}
+
+} // namespace LIBC_NAMESPACE_DECL
diff --git a/libc/src/math/generic/ffma.cpp b/libc/src/math/generic/ffma.cpp
new file mode 100644
index 0000000000000..a4c834ddd7986
--- /dev/null
+++ b/libc/src/math/generic/ffma.cpp
@@ -0,0 +1,20 @@
+//===-- Implementation of ffma function -----------------------------------===//
+//
+// 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 "src/math/ffma.h"
+#include "src/__support/FPUtil/FMA.h"
+#include "src/__support/common.h"
+#include "src/__support/macros/config.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+LLVM_LIBC_FUNCTION(float, ffma, (double x, double y, double z)) {
+ return fputil::fma<float>(x, y, z);
+}
+
+} // namespace LIBC_NAMESPACE_DECL
diff --git a/libc/src/math/generic/ffmaf128.cpp b/libc/src/math/generic/ffmaf128.cpp
new file mode 100644
index 0000000000000..55da93020faf3
--- /dev/null
+++ b/libc/src/math/generic/ffmaf128.cpp
@@ -0,0 +1,20 @@
+//===-- Implementation of ffmaf128 function -------------------------------===//
+//
+// 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 "src/math/ffmaf128.h"
+#include "src/__support/FPUtil/FMA.h"
+#include "src/__support/common.h"
+#include "src/__support/macros/config.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+LLVM_LIBC_FUNCTION(float, ffmaf128, (float128 x, float128 y, float128 z)) {
+ return fputil::fma<float>(x, y, z);
+}
+
+} // namespace LIBC_NAMESPACE_DECL
diff --git a/libc/src/math/generic/ffmal.cpp b/libc/src/math/generic/ffmal.cpp
new file mode 100644
index 0000000000000..d5cd4f763cbe5
--- /dev/null
+++ b/libc/src/math/generic/ffmal.cpp
@@ -0,0 +1,21 @@
+//===-- Implementation of ffmal function ----------------------------------===//
+//
+// 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 "src/math/ffmal.h"
+#include "src/__support/FPUtil/FMA.h"
+#include "src/__support/common.h"
+#include "src/__support/macros/config.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+LLVM_LIBC_FUNCTION(float, ffmal,
+ (long double x, long double y, long double z)) {
+ return fputil::fma<float>(x, y, z);
+}
+
+} // namespace LIBC_NAMESPACE_DECL
diff --git a/libc/test/src/math/CMakeLists.txt b/libc/test/src/math/CMakeLists.txt
index 380d283763afa..ad454da8e0461 100644
--- a/libc/test/src/math/CMakeLists.txt
+++ b/libc/test/src/math/CMakeLists.txt
@@ -2380,6 +2380,60 @@ add_fp_unittest(
libc.src.stdlib.srand
)
+add_fp_unittest(
+ fdiv_test
+ NEED_MPFR
+ SUITE
+ libc-math-unittests
+ SRCS
+ fdiv_test.cpp
+ HDRS
+ DivTest.h
+ DEPENDS
+ libc.src.math.fdiv
+)
+
+add_fp_unittest(
+ fdivl_test
+ NEED_MPFR
+ SUITE
+ libc-math-unittests
+ SRCS
+ fdivl_test.cpp
+ HDRS
+ DivTest.h
+ DEPENDS
+ libc.src.math.fdivl
+)
+
+
+add_fp_unittest(
+ ffma_test
+ NEED_MPFR
+ SUITE
+ libc-math-unittests
+ SRCS
+ ffma_test.cpp
+ HDRS
+ DivTest.h
+ DEPENDS
+ libc.src.math.ffma
+)
+
+add_fp_unittest(
+ ffmal_test
+ NEED_MPFR
+ SUITE
+ libc-math-unittests
+ SRCS
+ ffmal_test.cpp
+ HDRS
+ DivTest.h
+ DEPENDS
+ libc.src.math.ffmal
+)
+
+
add_subdirectory(generic)
add_subdirectory(smoke)
diff --git a/libc/test/src/math/fdiv_test.cpp b/libc/test/src/math/fdiv_...
[truncated]
``````````
</details>
https://github.com/llvm/llvm-project/pull/101253
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