[libc-commits] [libc] 60d7bf3 - [libc][math][c23] Add (l|ll)rintf128 and (l|ll)roundf128 math functions. (#84504)
via libc-commits
libc-commits at lists.llvm.org
Fri Mar 8 09:15:06 PST 2024
Author: lntue
Date: 2024-03-08T12:15:02-05:00
New Revision: 60d7bf3dbe6c32ed67ed65cb15727cddd9531979
URL: https://github.com/llvm/llvm-project/commit/60d7bf3dbe6c32ed67ed65cb15727cddd9531979
DIFF: https://github.com/llvm/llvm-project/commit/60d7bf3dbe6c32ed67ed65cb15727cddd9531979.diff
LOG: [libc][math][c23] Add (l|ll)rintf128 and (l|ll)roundf128 math functions. (#84504)
Added:
libc/src/math/generic/llrintf128.cpp
libc/src/math/generic/llroundf128.cpp
libc/src/math/generic/lrintf128.cpp
libc/src/math/generic/lroundf128.cpp
libc/src/math/generic/rintf128.cpp
libc/src/math/llrintf128.h
libc/src/math/llroundf128.h
libc/src/math/lrintf128.h
libc/src/math/lroundf128.h
libc/src/math/rintf128.h
libc/test/src/math/smoke/llrintf128_test.cpp
libc/test/src/math/smoke/llroundf128_test.cpp
libc/test/src/math/smoke/lrintf128_test.cpp
libc/test/src/math/smoke/lroundf128_test.cpp
libc/test/src/math/smoke/rintf128_test.cpp
Modified:
libc/config/linux/aarch64/entrypoints.txt
libc/config/linux/riscv/entrypoints.txt
libc/config/linux/x86_64/entrypoints.txt
libc/docs/math/index.rst
libc/spec/gnu_ext.td
libc/spec/stdc.td
libc/src/math/CMakeLists.txt
libc/src/math/generic/CMakeLists.txt
libc/test/src/math/smoke/CMakeLists.txt
Removed:
################################################################################
diff --git a/libc/config/linux/aarch64/entrypoints.txt b/libc/config/linux/aarch64/entrypoints.txt
index c32773f67cda53..fa15ddd17aefee 100644
--- a/libc/config/linux/aarch64/entrypoints.txt
+++ b/libc/config/linux/aarch64/entrypoints.txt
@@ -430,6 +430,11 @@ if(LIBC_TYPES_HAS_FLOAT128)
libc.src.math.ldexpf128
libc.src.math.llogbf128
libc.src.math.logbf128
+ libc.src.math.llrintf128
+ libc.src.math.llroundf128
+ libc.src.math.lrintf128
+ libc.src.math.lroundf128
+ libc.src.math.rintf128
libc.src.math.roundf128
libc.src.math.sqrtf128
libc.src.math.truncf128
diff --git a/libc/config/linux/riscv/entrypoints.txt b/libc/config/linux/riscv/entrypoints.txt
index bf518083b51f55..924cf2f1d68b10 100644
--- a/libc/config/linux/riscv/entrypoints.txt
+++ b/libc/config/linux/riscv/entrypoints.txt
@@ -438,6 +438,11 @@ if(LIBC_TYPES_HAS_FLOAT128)
libc.src.math.ldexpf128
libc.src.math.llogbf128
libc.src.math.logbf128
+ libc.src.math.llrintf128
+ libc.src.math.llroundf128
+ libc.src.math.lrintf128
+ libc.src.math.lroundf128
+ libc.src.math.rintf128
libc.src.math.roundf128
libc.src.math.sqrtf128
libc.src.math.truncf128
diff --git a/libc/config/linux/x86_64/entrypoints.txt b/libc/config/linux/x86_64/entrypoints.txt
index 0b77a9e170aae1..0880c372b37390 100644
--- a/libc/config/linux/x86_64/entrypoints.txt
+++ b/libc/config/linux/x86_64/entrypoints.txt
@@ -468,6 +468,11 @@ if(LIBC_TYPES_HAS_FLOAT128)
libc.src.math.ldexpf128
libc.src.math.llogbf128
libc.src.math.logbf128
+ libc.src.math.llrintf128
+ libc.src.math.llroundf128
+ libc.src.math.lrintf128
+ libc.src.math.lroundf128
+ libc.src.math.rintf128
libc.src.math.roundf128
libc.src.math.sqrtf128
libc.src.math.truncf128
diff --git a/libc/docs/math/index.rst b/libc/docs/math/index.rst
index 80d12718edccda..81d95d9b6cfa66 100644
--- a/libc/docs/math/index.rst
+++ b/libc/docs/math/index.rst
@@ -209,12 +209,16 @@ Basic Operations
+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
| llrintl | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| llrintf128 | |check| | |check| | | |check| | | | | | | | | |
++--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
| llround | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
| llroundf | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
| llroundl | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| llroundf128 | |check| | |check| | | |check| | | | | | | | | |
++--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
| logb | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
| logbf | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
@@ -229,12 +233,16 @@ Basic Operations
+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
| lrintl | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| lrintf128 | |check| | |check| | | |check| | | | | | | | | |
++--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
| lround | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
| lroundf | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
| lroundl | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| lroundf128 | |check| | |check| | | |check| | | | | | | | | |
++--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
| modf | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
| modff | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
@@ -283,6 +291,8 @@ Basic Operations
+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
| rintl | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
+| rintf128 | |check| | |check| | | |check| | | | | | | | | |
++--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
| round | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
+--------------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+---------+
| roundf | |check| | |check| | |check| | |check| | |check| | | | |check| | |check| | |check| | | |
diff --git a/libc/spec/gnu_ext.td b/libc/spec/gnu_ext.td
index add07d75050df4..161bb4e4a0d9d0 100644
--- a/libc/spec/gnu_ext.td
+++ b/libc/spec/gnu_ext.td
@@ -33,8 +33,6 @@ def GnuExtensions : StandardSpec<"GNUExtensions"> {
RetValSpec<VoidType>,
[ArgSpec<FloatType>, ArgSpec<FloatPtr>, ArgSpec<FloatPtr>]
>,
- FunctionSpec<"exp10", RetValSpec<DoubleType>, [ArgSpec<DoubleType>]>,
- FunctionSpec<"exp10f", RetValSpec<FloatType>, [ArgSpec<FloatType>]>,
]
>;
diff --git a/libc/spec/stdc.td b/libc/spec/stdc.td
index d84eb3570e5c39..cc845a93a3330b 100644
--- a/libc/spec/stdc.td
+++ b/libc/spec/stdc.td
@@ -470,6 +470,9 @@ def StdC : StandardSpec<"stdc"> {
FunctionSpec<"expm1", RetValSpec<DoubleType>, [ArgSpec<DoubleType>]>,
FunctionSpec<"expm1f", RetValSpec<FloatType>, [ArgSpec<FloatType>]>,
+ FunctionSpec<"exp10", RetValSpec<DoubleType>, [ArgSpec<DoubleType>]>,
+ FunctionSpec<"exp10f", RetValSpec<FloatType>, [ArgSpec<FloatType>]>,
+
FunctionSpec<"remainderf", RetValSpec<FloatType>, [ArgSpec<FloatType>, ArgSpec<FloatType>]>,
FunctionSpec<"remainder", RetValSpec<DoubleType>, [ArgSpec<DoubleType>, ArgSpec<DoubleType>]>,
FunctionSpec<"remainderl", RetValSpec<LongDoubleType>, [ArgSpec<LongDoubleType>, ArgSpec<LongDoubleType>]>,
@@ -486,22 +489,27 @@ def StdC : StandardSpec<"stdc"> {
FunctionSpec<"lround", RetValSpec<LongType>, [ArgSpec<DoubleType>]>,
FunctionSpec<"lroundf", RetValSpec<LongType>, [ArgSpec<FloatType>]>,
FunctionSpec<"lroundl", RetValSpec<LongType>, [ArgSpec<LongDoubleType>]>,
+ GuardedFunctionSpec<"lroundf128", RetValSpec<LongType>, [ArgSpec<Float128Type>], "LIBC_TYPES_HAS_FLOAT128">,
FunctionSpec<"llround", RetValSpec<LongLongType>, [ArgSpec<DoubleType>]>,
FunctionSpec<"llroundf", RetValSpec<LongLongType>, [ArgSpec<FloatType>]>,
FunctionSpec<"llroundl", RetValSpec<LongLongType>, [ArgSpec<LongDoubleType>]>,
+ GuardedFunctionSpec<"llroundf128", RetValSpec<LongLongType>, [ArgSpec<Float128Type>], "LIBC_TYPES_HAS_FLOAT128">,
FunctionSpec<"rint", RetValSpec<DoubleType>, [ArgSpec<DoubleType>]>,
FunctionSpec<"rintf", RetValSpec<FloatType>, [ArgSpec<FloatType>]>,
FunctionSpec<"rintl", RetValSpec<LongDoubleType>, [ArgSpec<LongDoubleType>]>,
+ GuardedFunctionSpec<"rintf128", RetValSpec<Float128Type>, [ArgSpec<Float128Type>], "LIBC_TYPES_HAS_FLOAT128">,
FunctionSpec<"lrint", RetValSpec<LongType>, [ArgSpec<DoubleType>]>,
FunctionSpec<"lrintf", RetValSpec<LongType>, [ArgSpec<FloatType>]>,
FunctionSpec<"lrintl", RetValSpec<LongType>, [ArgSpec<LongDoubleType>]>,
+ GuardedFunctionSpec<"lrintf128", RetValSpec<LongType>, [ArgSpec<Float128Type>], "LIBC_TYPES_HAS_FLOAT128">,
FunctionSpec<"llrint", RetValSpec<LongLongType>, [ArgSpec<DoubleType>]>,
FunctionSpec<"llrintf", RetValSpec<LongLongType>, [ArgSpec<FloatType>]>,
FunctionSpec<"llrintl", RetValSpec<LongLongType>, [ArgSpec<LongDoubleType>]>,
+ GuardedFunctionSpec<"llrintf128", RetValSpec<LongLongType>, [ArgSpec<Float128Type>], "LIBC_TYPES_HAS_FLOAT128">,
FunctionSpec<"sqrt", RetValSpec<DoubleType>, [ArgSpec<DoubleType>]>,
FunctionSpec<"sqrtf", RetValSpec<FloatType>, [ArgSpec<FloatType>]>,
diff --git a/libc/src/math/CMakeLists.txt b/libc/src/math/CMakeLists.txt
index 882befd9f7e7ff..035eefd82d3653 100644
--- a/libc/src/math/CMakeLists.txt
+++ b/libc/src/math/CMakeLists.txt
@@ -163,18 +163,22 @@ add_math_entrypoint_object(logbf128)
add_math_entrypoint_object(llrint)
add_math_entrypoint_object(llrintf)
add_math_entrypoint_object(llrintl)
+add_math_entrypoint_object(llrintf128)
add_math_entrypoint_object(llround)
add_math_entrypoint_object(llroundf)
add_math_entrypoint_object(llroundl)
+add_math_entrypoint_object(llroundf128)
add_math_entrypoint_object(lrint)
add_math_entrypoint_object(lrintf)
add_math_entrypoint_object(lrintl)
+add_math_entrypoint_object(lrintf128)
add_math_entrypoint_object(lround)
add_math_entrypoint_object(lroundf)
add_math_entrypoint_object(lroundl)
+add_math_entrypoint_object(lroundf128)
add_math_entrypoint_object(modf)
add_math_entrypoint_object(modff)
@@ -210,6 +214,7 @@ add_math_entrypoint_object(remquol)
add_math_entrypoint_object(rint)
add_math_entrypoint_object(rintf)
add_math_entrypoint_object(rintl)
+add_math_entrypoint_object(rintf128)
add_math_entrypoint_object(round)
add_math_entrypoint_object(roundf)
diff --git a/libc/src/math/generic/CMakeLists.txt b/libc/src/math/generic/CMakeLists.txt
index 82d2a5e66af781..a7b7065980b1f1 100644
--- a/libc/src/math/generic/CMakeLists.txt
+++ b/libc/src/math/generic/CMakeLists.txt
@@ -375,10 +375,10 @@ add_entrypoint_object(
lround.cpp
HDRS
../lround.h
+ COMPILE_OPTIONS
+ -O3
DEPENDS
libc.src.__support.FPUtil.nearest_integer_operations
- COMPILE_OPTIONS
- -O2
)
add_entrypoint_object(
@@ -387,10 +387,10 @@ add_entrypoint_object(
lroundf.cpp
HDRS
../lroundf.h
+ COMPILE_OPTIONS
+ -O3
DEPENDS
libc.src.__support.FPUtil.nearest_integer_operations
- COMPILE_OPTIONS
- -O2
)
add_entrypoint_object(
@@ -399,10 +399,23 @@ add_entrypoint_object(
lroundl.cpp
HDRS
../lroundl.h
+ COMPILE_OPTIONS
+ -O3
DEPENDS
libc.src.__support.FPUtil.nearest_integer_operations
+)
+
+add_entrypoint_object(
+ lroundf128
+ SRCS
+ lroundf128.cpp
+ HDRS
+ ../lroundf128.h
COMPILE_OPTIONS
- -O2
+ -O3
+ DEPENDS
+ libc.src.__support.macros.properties.types
+ libc.src.__support.FPUtil.nearest_integer_operations
)
add_entrypoint_object(
@@ -411,10 +424,10 @@ add_entrypoint_object(
llround.cpp
HDRS
../llround.h
+ COMPILE_OPTIONS
+ -O3
DEPENDS
libc.src.__support.FPUtil.nearest_integer_operations
- COMPILE_OPTIONS
- -O2
)
add_entrypoint_object(
@@ -423,10 +436,10 @@ add_entrypoint_object(
llroundf.cpp
HDRS
../llroundf.h
+ COMPILE_OPTIONS
+ -O3
DEPENDS
libc.src.__support.FPUtil.nearest_integer_operations
- COMPILE_OPTIONS
- -O2
)
add_entrypoint_object(
@@ -435,10 +448,23 @@ add_entrypoint_object(
llroundl.cpp
HDRS
../llroundl.h
+ COMPILE_OPTIONS
+ -O3
DEPENDS
libc.src.__support.FPUtil.nearest_integer_operations
+)
+
+add_entrypoint_object(
+ llroundf128
+ SRCS
+ llroundf128.cpp
+ HDRS
+ ../llroundf128.h
COMPILE_OPTIONS
- -O2
+ -O3
+ DEPENDS
+ libc.src.__support.macros.properties.types
+ libc.src.__support.FPUtil.nearest_integer_operations
)
add_entrypoint_object(
@@ -447,10 +473,10 @@ add_entrypoint_object(
rint.cpp
HDRS
../rint.h
+ COMPILE_OPTIONS
+ -O3
DEPENDS
libc.src.__support.FPUtil.nearest_integer_operations
- COMPILE_OPTIONS
- -O2
)
add_entrypoint_object(
@@ -459,10 +485,10 @@ add_entrypoint_object(
rintf.cpp
HDRS
../rintf.h
+ COMPILE_OPTIONS
+ -O3
DEPENDS
libc.src.__support.FPUtil.nearest_integer_operations
- COMPILE_OPTIONS
- -O2
)
add_entrypoint_object(
@@ -471,10 +497,23 @@ add_entrypoint_object(
rintl.cpp
HDRS
../rintl.h
+ COMPILE_OPTIONS
+ -O3
DEPENDS
libc.src.__support.FPUtil.nearest_integer_operations
+)
+
+add_entrypoint_object(
+ rintf128
+ SRCS
+ rintf128.cpp
+ HDRS
+ ../rintf128.h
COMPILE_OPTIONS
- -O2
+ -O3
+ DEPENDS
+ libc.src.__support.macros.properties.types
+ libc.src.__support.FPUtil.nearest_integer_operations
)
add_entrypoint_object(
@@ -483,10 +522,10 @@ add_entrypoint_object(
lrint.cpp
HDRS
../lrint.h
+ COMPILE_OPTIONS
+ -O3
DEPENDS
libc.src.__support.FPUtil.nearest_integer_operations
- COMPILE_OPTIONS
- -O2
)
add_entrypoint_object(
@@ -495,10 +534,10 @@ add_entrypoint_object(
lrintf.cpp
HDRS
../lrintf.h
+ COMPILE_OPTIONS
+ -O3
DEPENDS
libc.src.__support.FPUtil.nearest_integer_operations
- COMPILE_OPTIONS
- -O2
)
add_entrypoint_object(
@@ -507,10 +546,23 @@ add_entrypoint_object(
lrintl.cpp
HDRS
../lrintl.h
+ COMPILE_OPTIONS
+ -O3
DEPENDS
libc.src.__support.FPUtil.nearest_integer_operations
+)
+
+add_entrypoint_object(
+ lrintf128
+ SRCS
+ lrintf128.cpp
+ HDRS
+ ../lrintf128.h
COMPILE_OPTIONS
- -O2
+ -O3
+ DEPENDS
+ libc.src.__support.macros.properties.types
+ libc.src.__support.FPUtil.nearest_integer_operations
)
add_entrypoint_object(
@@ -519,10 +571,10 @@ add_entrypoint_object(
llrint.cpp
HDRS
../llrint.h
+ COMPILE_OPTIONS
+ -O3
DEPENDS
libc.src.__support.FPUtil.nearest_integer_operations
- COMPILE_OPTIONS
- -O2
)
add_entrypoint_object(
@@ -531,10 +583,10 @@ add_entrypoint_object(
llrintf.cpp
HDRS
../llrintf.h
+ COMPILE_OPTIONS
+ -O3
DEPENDS
libc.src.__support.FPUtil.nearest_integer_operations
- COMPILE_OPTIONS
- -O2
)
add_entrypoint_object(
@@ -543,10 +595,23 @@ add_entrypoint_object(
llrintl.cpp
HDRS
../llrintl.h
+ COMPILE_OPTIONS
+ -O3
DEPENDS
libc.src.__support.FPUtil.nearest_integer_operations
+)
+
+add_entrypoint_object(
+ llrintf128
+ SRCS
+ llrintf128.cpp
+ HDRS
+ ../llrintf128.h
COMPILE_OPTIONS
- -O2
+ -O3
+ DEPENDS
+ libc.src.__support.macros.properties.types
+ libc.src.__support.FPUtil.nearest_integer_operations
)
add_entrypoint_object(
diff --git a/libc/src/math/generic/llrintf128.cpp b/libc/src/math/generic/llrintf128.cpp
new file mode 100644
index 00000000000000..e5a4c50a26e8ce
--- /dev/null
+++ b/libc/src/math/generic/llrintf128.cpp
@@ -0,0 +1,21 @@
+//===-- Implementation of llrintf128 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/llrintf128.h"
+#include "src/__support/FPUtil/NearestIntegerOperations.h"
+#include "src/__support/common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(long long, llrintf128, (float128 x)) {
+ return fputil::round_to_signed_integer_using_current_rounding_mode<float128,
+ long long>(
+ x);
+}
+
+} // namespace LIBC_NAMESPACE
diff --git a/libc/src/math/generic/llroundf128.cpp b/libc/src/math/generic/llroundf128.cpp
new file mode 100644
index 00000000000000..25791631dd7e74
--- /dev/null
+++ b/libc/src/math/generic/llroundf128.cpp
@@ -0,0 +1,19 @@
+//===-- Implementation of llroundf128 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/llroundf128.h"
+#include "src/__support/FPUtil/NearestIntegerOperations.h"
+#include "src/__support/common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(long long, llroundf128, (float128 x)) {
+ return fputil::round_to_signed_integer<float128, long long>(x);
+}
+
+} // namespace LIBC_NAMESPACE
diff --git a/libc/src/math/generic/lrintf128.cpp b/libc/src/math/generic/lrintf128.cpp
new file mode 100644
index 00000000000000..8e06062fc58024
--- /dev/null
+++ b/libc/src/math/generic/lrintf128.cpp
@@ -0,0 +1,20 @@
+//===-- Implementation of lrintf128 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/lrintf128.h"
+#include "src/__support/FPUtil/NearestIntegerOperations.h"
+#include "src/__support/common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(long, lrintf128, (float128 x)) {
+ return fputil::round_to_signed_integer_using_current_rounding_mode<float128,
+ long>(x);
+}
+
+} // namespace LIBC_NAMESPACE
diff --git a/libc/src/math/generic/lroundf128.cpp b/libc/src/math/generic/lroundf128.cpp
new file mode 100644
index 00000000000000..f93c475038256d
--- /dev/null
+++ b/libc/src/math/generic/lroundf128.cpp
@@ -0,0 +1,19 @@
+//===-- Implementation of lroundf128 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/lroundf128.h"
+#include "src/__support/FPUtil/NearestIntegerOperations.h"
+#include "src/__support/common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(long, lroundf128, (float128 x)) {
+ return fputil::round_to_signed_integer<float128, long>(x);
+}
+
+} // namespace LIBC_NAMESPACE
diff --git a/libc/src/math/generic/rintf128.cpp b/libc/src/math/generic/rintf128.cpp
new file mode 100644
index 00000000000000..ba9912d6f8538e
--- /dev/null
+++ b/libc/src/math/generic/rintf128.cpp
@@ -0,0 +1,19 @@
+//===-- Implementation of rintf128 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/rintf128.h"
+#include "src/__support/FPUtil/NearestIntegerOperations.h"
+#include "src/__support/common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(float128, rintf128, (float128 x)) {
+ return fputil::round_using_current_rounding_mode(x);
+}
+
+} // namespace LIBC_NAMESPACE
diff --git a/libc/src/math/llrintf128.h b/libc/src/math/llrintf128.h
new file mode 100644
index 00000000000000..ac9c249342cc70
--- /dev/null
+++ b/libc/src/math/llrintf128.h
@@ -0,0 +1,20 @@
+//===-- Implementation header for llrintf128 --------------------*- 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_LLRINTF128_H
+#define LLVM_LIBC_SRC_MATH_LLRINTF128_H
+
+#include "src/__support/macros/properties/types.h"
+
+namespace LIBC_NAMESPACE {
+
+long long llrintf128(float128 x);
+
+} // namespace LIBC_NAMESPACE
+
+#endif // LLVM_LIBC_SRC_MATH_LLRINTF128_H
diff --git a/libc/src/math/llroundf128.h b/libc/src/math/llroundf128.h
new file mode 100644
index 00000000000000..3245dfafc4d5a7
--- /dev/null
+++ b/libc/src/math/llroundf128.h
@@ -0,0 +1,20 @@
+//===-- Implementation header for llroundf128 -------------------*- 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_LLROUNDF128_H
+#define LLVM_LIBC_SRC_MATH_LLROUNDF128_H
+
+#include "src/__support/macros/properties/types.h"
+
+namespace LIBC_NAMESPACE {
+
+long long llroundf128(float128 x);
+
+} // namespace LIBC_NAMESPACE
+
+#endif // LLVM_LIBC_SRC_MATH_LLROUNDF128_H
diff --git a/libc/src/math/lrintf128.h b/libc/src/math/lrintf128.h
new file mode 100644
index 00000000000000..8f3f5ceabd3c21
--- /dev/null
+++ b/libc/src/math/lrintf128.h
@@ -0,0 +1,20 @@
+//===-- Implementation header for lrintf128 ---------------------*- 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_LRINTF128_H
+#define LLVM_LIBC_SRC_MATH_LRINTF128_H
+
+#include "src/__support/macros/properties/types.h"
+
+namespace LIBC_NAMESPACE {
+
+long lrintf128(float128 x);
+
+} // namespace LIBC_NAMESPACE
+
+#endif // LLVM_LIBC_SRC_MATH_LRINTF128_H
diff --git a/libc/src/math/lroundf128.h b/libc/src/math/lroundf128.h
new file mode 100644
index 00000000000000..663b3732655b2f
--- /dev/null
+++ b/libc/src/math/lroundf128.h
@@ -0,0 +1,20 @@
+//===-- Implementation header for lroundf128 --------------------*- 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_LROUNDF128_H
+#define LLVM_LIBC_SRC_MATH_LROUNDF128_H
+
+#include "src/__support/macros/properties/types.h"
+
+namespace LIBC_NAMESPACE {
+
+long lroundf128(float128 x);
+
+} // namespace LIBC_NAMESPACE
+
+#endif // LLVM_LIBC_SRC_MATH_LROUNDF128_H
diff --git a/libc/src/math/rintf128.h b/libc/src/math/rintf128.h
new file mode 100644
index 00000000000000..2d9248974f024f
--- /dev/null
+++ b/libc/src/math/rintf128.h
@@ -0,0 +1,20 @@
+//===-- Implementation header for rintf128 ----------------------*- 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_RINTF128_H
+#define LLVM_LIBC_SRC_MATH_RINTF128_H
+
+#include "src/__support/macros/properties/types.h"
+
+namespace LIBC_NAMESPACE {
+
+float128 rintf128(float128 x);
+
+} // namespace LIBC_NAMESPACE
+
+#endif // LLVM_LIBC_SRC_MATH_RINTF128_H
diff --git a/libc/test/src/math/smoke/CMakeLists.txt b/libc/test/src/math/smoke/CMakeLists.txt
index be1810944495b2..63faaa9d4e4cd5 100644
--- a/libc/test/src/math/smoke/CMakeLists.txt
+++ b/libc/test/src/math/smoke/CMakeLists.txt
@@ -387,6 +387,24 @@ add_fp_unittest(
libc.src.__support.FPUtil.fp_bits
)
+add_fp_unittest(
+ lroundf128_test
+ SUITE
+ libc-math-smoke-tests
+ SRCS
+ lroundf128_test.cpp
+ HDRS
+ RoundToIntegerTest.h
+ DEPENDS
+ libc.include.math
+ libc.src.errno.errno
+ libc.src.fenv.feclearexcept
+ libc.src.fenv.feraiseexcept
+ libc.src.fenv.fetestexcept
+ libc.src.math.lroundf128
+ libc.src.__support.FPUtil.fp_bits
+)
+
add_fp_unittest(
llround_test
SUITE
@@ -441,6 +459,24 @@ add_fp_unittest(
libc.src.__support.FPUtil.fp_bits
)
+add_fp_unittest(
+ llroundf128_test
+ SUITE
+ libc-math-smoke-tests
+ SRCS
+ llroundf128_test.cpp
+ HDRS
+ RoundToIntegerTest.h
+ DEPENDS
+ libc.include.math
+ libc.src.errno.errno
+ libc.src.fenv.feclearexcept
+ libc.src.fenv.feraiseexcept
+ libc.src.fenv.fetestexcept
+ libc.src.math.llroundf128
+ libc.src.__support.FPUtil.fp_bits
+)
+
add_fp_unittest(
rint_test
SUITE
@@ -486,6 +522,21 @@ add_fp_unittest(
libc.src.__support.FPUtil.fp_bits
)
+add_fp_unittest(
+ rintf128_test
+ SUITE
+ libc-math-smoke-tests
+ SRCS
+ rintf128_test.cpp
+ HDRS
+ RIntTest.h
+ DEPENDS
+ libc.include.math
+ libc.src.math.rintf128
+ libc.src.__support.FPUtil.fenv_impl
+ libc.src.__support.FPUtil.fp_bits
+)
+
add_fp_unittest(
lrint_test
SUITE
@@ -531,6 +582,21 @@ add_fp_unittest(
libc.src.__support.FPUtil.fp_bits
)
+add_fp_unittest(
+ lrintf128_test
+ SUITE
+ libc-math-smoke-tests
+ SRCS
+ lrintf128_test.cpp
+ HDRS
+ RoundToIntegerTest.h
+ DEPENDS
+ libc.include.math
+ libc.src.math.lrintf128
+ libc.src.__support.FPUtil.fenv_impl
+ libc.src.__support.FPUtil.fp_bits
+)
+
add_fp_unittest(
llrint_test
SUITE
@@ -576,6 +642,21 @@ add_fp_unittest(
libc.src.__support.FPUtil.fp_bits
)
+add_fp_unittest(
+ llrintf128_test
+ SUITE
+ libc-math-smoke-tests
+ SRCS
+ llrintf128_test.cpp
+ HDRS
+ RoundToIntegerTest.h
+ DEPENDS
+ libc.include.math
+ libc.src.math.llrintf128
+ libc.src.__support.FPUtil.fenv_impl
+ libc.src.__support.FPUtil.fp_bits
+)
+
add_fp_unittest(
expf_test
SUITE
diff --git a/libc/test/src/math/smoke/llrintf128_test.cpp b/libc/test/src/math/smoke/llrintf128_test.cpp
new file mode 100644
index 00000000000000..8847b2918e631e
--- /dev/null
+++ b/libc/test/src/math/smoke/llrintf128_test.cpp
@@ -0,0 +1,14 @@
+//===-- Unittests for llrintf128 ------------------------------------------===//
+//
+// 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 "RoundToIntegerTest.h"
+
+#include "src/math/llrintf128.h"
+
+LIST_ROUND_TO_INTEGER_TESTS_WITH_MODES(float128, long long,
+ LIBC_NAMESPACE::llrintf128)
diff --git a/libc/test/src/math/smoke/llroundf128_test.cpp b/libc/test/src/math/smoke/llroundf128_test.cpp
new file mode 100644
index 00000000000000..b00055e759f85f
--- /dev/null
+++ b/libc/test/src/math/smoke/llroundf128_test.cpp
@@ -0,0 +1,13 @@
+//===-- Unittests for llroundf128 -----------------------------------------===//
+//
+// 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 "RoundToIntegerTest.h"
+
+#include "src/math/llroundf128.h"
+
+LIST_ROUND_TO_INTEGER_TESTS(float128, long long, LIBC_NAMESPACE::llroundf128)
diff --git a/libc/test/src/math/smoke/lrintf128_test.cpp b/libc/test/src/math/smoke/lrintf128_test.cpp
new file mode 100644
index 00000000000000..a559ccf0eda722
--- /dev/null
+++ b/libc/test/src/math/smoke/lrintf128_test.cpp
@@ -0,0 +1,14 @@
+//===-- Unittests for lrintf128 -------------------------------------------===//
+//
+// 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 "RoundToIntegerTest.h"
+
+#include "src/math/lrintf128.h"
+
+LIST_ROUND_TO_INTEGER_TESTS_WITH_MODES(float128, long,
+ LIBC_NAMESPACE::lrintf128)
diff --git a/libc/test/src/math/smoke/lroundf128_test.cpp b/libc/test/src/math/smoke/lroundf128_test.cpp
new file mode 100644
index 00000000000000..ed87c9af048996
--- /dev/null
+++ b/libc/test/src/math/smoke/lroundf128_test.cpp
@@ -0,0 +1,13 @@
+//===-- Unittests for lroundf128 ------------------------------------------===//
+//
+// 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 "RoundToIntegerTest.h"
+
+#include "src/math/lroundf128.h"
+
+LIST_ROUND_TO_INTEGER_TESTS(float128, long, LIBC_NAMESPACE::lroundf128)
diff --git a/libc/test/src/math/smoke/rintf128_test.cpp b/libc/test/src/math/smoke/rintf128_test.cpp
new file mode 100644
index 00000000000000..11078d795bac4d
--- /dev/null
+++ b/libc/test/src/math/smoke/rintf128_test.cpp
@@ -0,0 +1,13 @@
+//===-- Unittests for rintf128 --------------------------------------------===//
+//
+// 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 "RIntTest.h"
+
+#include "src/math/rintf128.h"
+
+LIST_RINT_TESTS(float128, LIBC_NAMESPACE::rintf128)
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