[libc-commits] [libc] ed12f80 - [libc][math][c23] add entrypoints and tests for getpayload{, f, f128} (#101285)
via libc-commits
libc-commits at lists.llvm.org
Wed Jul 31 20:16:46 PDT 2024
Author: Job Henandez Lara
Date: 2024-07-31T23:16:42-04:00
New Revision: ed12f80ff0a8d304d10245c7bfb9f6af4a5c968c
URL: https://github.com/llvm/llvm-project/commit/ed12f80ff0a8d304d10245c7bfb9f6af4a5c968c
DIFF: https://github.com/llvm/llvm-project/commit/ed12f80ff0a8d304d10245c7bfb9f6af4a5c968c.diff
LOG: [libc][math][c23] add entrypoints and tests for getpayload{,f,f128} (#101285)
Added:
libc/src/math/generic/getpayload.cpp
libc/src/math/generic/getpayloadf.cpp
libc/src/math/generic/getpayloadf128.cpp
libc/src/math/getpayload.h
libc/src/math/getpayloadf.h
libc/src/math/getpayloadf128.h
libc/test/src/math/smoke/getpayload_test.cpp
libc/test/src/math/smoke/getpayloadf128_test.cpp
libc/test/src/math/smoke/getpayloadf_test.cpp
Modified:
libc/config/gpu/entrypoints.txt
libc/config/linux/aarch64/entrypoints.txt
libc/config/linux/arm/entrypoints.txt
libc/config/linux/riscv/entrypoints.txt
libc/config/linux/x86_64/entrypoints.txt
libc/docs/math/index.rst
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/gpu/entrypoints.txt b/libc/config/gpu/entrypoints.txt
index 6035af5c0ebb0..bddb1c387e8d6 100644
--- a/libc/config/gpu/entrypoints.txt
+++ b/libc/config/gpu/entrypoints.txt
@@ -283,6 +283,8 @@ set(TARGET_LIBM_ENTRYPOINTS
libc.src.math.fmodf
libc.src.math.frexp
libc.src.math.frexpf
+ libc.src.math.getpayload
+ libc.src.math.getpayloadf
libc.src.math.hypot
libc.src.math.hypotf
libc.src.math.ilogb
diff --git a/libc/config/linux/aarch64/entrypoints.txt b/libc/config/linux/aarch64/entrypoints.txt
index 2003f6929d5cb..1cb357fa5ea59 100644
--- a/libc/config/linux/aarch64/entrypoints.txt
+++ b/libc/config/linux/aarch64/entrypoints.txt
@@ -433,6 +433,8 @@ set(TARGET_LIBM_ENTRYPOINTS
libc.src.math.fromfpxl
libc.src.math.fsqrt
libc.src.math.fsqrtl
+ libc.src.math.getpayload
+ libc.src.math.getpayloadf
libc.src.math.hypot
libc.src.math.hypotf
libc.src.math.ilogb
@@ -634,6 +636,7 @@ if(LIBC_TYPES_HAS_FLOAT128)
libc.src.math.frexpf128
libc.src.math.fromfpf128
libc.src.math.fromfpxf128
+ libc.src.math.getpayloadf128
libc.src.math.ilogbf128
libc.src.math.ldexpf128
libc.src.math.llogbf128
diff --git a/libc/config/linux/arm/entrypoints.txt b/libc/config/linux/arm/entrypoints.txt
index b102c3c219831..90aae962080cd 100644
--- a/libc/config/linux/arm/entrypoints.txt
+++ b/libc/config/linux/arm/entrypoints.txt
@@ -293,6 +293,8 @@ set(TARGET_LIBM_ENTRYPOINTS
libc.src.math.fromfpx
libc.src.math.fromfpxf
libc.src.math.fromfpxl
+ libc.src.math.getpayload
+ libc.src.math.getpayloadf
libc.src.math.hypot
libc.src.math.hypotf
libc.src.math.ilogb
diff --git a/libc/config/linux/riscv/entrypoints.txt b/libc/config/linux/riscv/entrypoints.txt
index afa7f8bdd48b0..60b5654c597a6 100644
--- a/libc/config/linux/riscv/entrypoints.txt
+++ b/libc/config/linux/riscv/entrypoints.txt
@@ -456,6 +456,8 @@ set(TARGET_LIBM_ENTRYPOINTS
libc.src.math.fromfpxl
libc.src.math.fsqrt
libc.src.math.fsqrtl
+ libc.src.math.getpayload
+ libc.src.math.getpayloadf
libc.src.math.hypot
libc.src.math.hypotf
libc.src.math.ilogb
@@ -590,6 +592,7 @@ if(LIBC_TYPES_HAS_FLOAT128)
libc.src.math.fromfpf128
libc.src.math.fromfpxf128
libc.src.math.fsqrtf128
+ libc.src.math.getpayloadf128
libc.src.math.ilogbf128
libc.src.math.ldexpf128
libc.src.math.llogbf128
diff --git a/libc/config/linux/x86_64/entrypoints.txt b/libc/config/linux/x86_64/entrypoints.txt
index 84c52ef12f3df..a577bfa635b9c 100644
--- a/libc/config/linux/x86_64/entrypoints.txt
+++ b/libc/config/linux/x86_64/entrypoints.txt
@@ -456,6 +456,8 @@ set(TARGET_LIBM_ENTRYPOINTS
libc.src.math.fromfpxl
libc.src.math.fsqrt
libc.src.math.fsqrtl
+ libc.src.math.getpayload
+ libc.src.math.getpayloadf
libc.src.math.hypot
libc.src.math.hypotf
libc.src.math.ilogb
@@ -679,6 +681,7 @@ if(LIBC_TYPES_HAS_FLOAT128)
libc.src.math.fromfpf128
libc.src.math.fromfpxf128
libc.src.math.fsqrtf128
+ libc.src.math.getpayloadf128
libc.src.math.ilogbf128
libc.src.math.ldexpf128
libc.src.math.llogbf128
diff --git a/libc/docs/math/index.rst b/libc/docs/math/index.rst
index 7ba2c4cb812dc..bbe5b19a9da95 100644
--- a/libc/docs/math/index.rst
+++ b/libc/docs/math/index.rst
@@ -178,7 +178,7 @@ Basic Operations
+------------------+------------------+-----------------+------------------------+----------------------+------------------------+------------------------+----------------------------+
| fsub | N/A | | | N/A | | 7.12.14.2 | F.10.11 |
+------------------+------------------+-----------------+------------------------+----------------------+------------------------+------------------------+----------------------------+
-| getpayload | | | | |check| | | F.10.13.1 | N/A |
+| getpayload | |check| | |check| | | |check| | |check| | F.10.13.1 | N/A |
+------------------+------------------+-----------------+------------------------+----------------------+------------------------+------------------------+----------------------------+
| ilogb | |check| | |check| | |check| | |check| | |check| | 7.12.6.8 | F.10.3.8 |
+------------------+------------------+-----------------+------------------------+----------------------+------------------------+------------------------+----------------------------+
diff --git a/libc/spec/stdc.td b/libc/spec/stdc.td
index 6bb249f6bf7d7..fa536b220ed43 100644
--- a/libc/spec/stdc.td
+++ b/libc/spec/stdc.td
@@ -736,7 +736,10 @@ def StdC : StandardSpec<"stdc"> {
GuardedFunctionSpec<"totalordermagf16", RetValSpec<IntType>, [ArgSpec<Float16Ptr>, ArgSpec<Float16Ptr>], "LIBC_TYPES_HAS_FLOAT16">,
GuardedFunctionSpec<"totalordermagf128", RetValSpec<IntType>, [ArgSpec<Float128Ptr>, ArgSpec<Float128Ptr>], "LIBC_TYPES_HAS_FLOAT128">,
+ FunctionSpec<"getpayload", RetValSpec<DoubleType>, [ArgSpec<DoublePtr>]>,
+ FunctionSpec<"getpayloadf", RetValSpec<FloatType>, [ArgSpec<FloatPtr>]>,
GuardedFunctionSpec<"getpayloadf16", RetValSpec<Float16Type>, [ArgSpec<Float16Ptr>], "LIBC_TYPES_HAS_FLOAT16">,
+ GuardedFunctionSpec<"getpayloadf128", RetValSpec<Float128Type>, [ArgSpec<Float128Ptr>], "LIBC_TYPES_HAS_FLOAT128">,
FunctionSpec<"setpayload", RetValSpec<IntType>, [ArgSpec<DoublePtr>, ArgSpec<DoubleType>]>,
FunctionSpec<"setpayloadf", RetValSpec<IntType>, [ArgSpec<FloatPtr>, ArgSpec<FloatType>]>,
diff --git a/libc/src/math/CMakeLists.txt b/libc/src/math/CMakeLists.txt
index 42126e01898fe..bd022ad88d884 100644
--- a/libc/src/math/CMakeLists.txt
+++ b/libc/src/math/CMakeLists.txt
@@ -260,7 +260,10 @@ add_math_entrypoint_object(fromfpxl)
add_math_entrypoint_object(fromfpxf16)
add_math_entrypoint_object(fromfpxf128)
+add_math_entrypoint_object(getpayload)
+add_math_entrypoint_object(getpayloadf)
add_math_entrypoint_object(getpayloadf16)
+add_math_entrypoint_object(getpayloadf128)
add_math_entrypoint_object(hypot)
add_math_entrypoint_object(hypotf)
diff --git a/libc/src/math/generic/CMakeLists.txt b/libc/src/math/generic/CMakeLists.txt
index 96c8e3520d5e2..927d97578316e 100644
--- a/libc/src/math/generic/CMakeLists.txt
+++ b/libc/src/math/generic/CMakeLists.txt
@@ -4155,6 +4155,30 @@ add_entrypoint_object(
-O3
)
+add_entrypoint_object(
+ getpayload
+ SRCS
+ getpayload.cpp
+ HDRS
+ ../getpayload.h
+ DEPENDS
+ libc.src.__support.FPUtil.basic_operations
+ COMPILE_OPTIONS
+ -O3
+)
+
+add_entrypoint_object(
+ getpayloadf
+ SRCS
+ getpayloadf.cpp
+ HDRS
+ ../getpayloadf.h
+ DEPENDS
+ libc.src.__support.FPUtil.basic_operations
+ COMPILE_OPTIONS
+ -O3
+)
+
add_entrypoint_object(
getpayloadf16
SRCS
@@ -4168,6 +4192,19 @@ add_entrypoint_object(
-O3
)
+add_entrypoint_object(
+ getpayloadf128
+ SRCS
+ getpayloadf128.cpp
+ HDRS
+ ../getpayloadf128.h
+ DEPENDS
+ libc.src.__support.macros.properties.types
+ libc.src.__support.FPUtil.basic_operations
+ COMPILE_OPTIONS
+ -O3
+)
+
add_entrypoint_object(
setpayload
SRCS
diff --git a/libc/src/math/generic/getpayload.cpp b/libc/src/math/generic/getpayload.cpp
new file mode 100644
index 0000000000000..14d95516c42c3
--- /dev/null
+++ b/libc/src/math/generic/getpayload.cpp
@@ -0,0 +1,20 @@
+//===-- Implementation of getpayload 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/getpayload.h"
+#include "src/__support/FPUtil/BasicOperations.h"
+#include "src/__support/common.h"
+#include "src/__support/macros/config.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+LLVM_LIBC_FUNCTION(double, getpayload, (const double *x)) {
+ return fputil::getpayload(*x);
+}
+
+} // namespace LIBC_NAMESPACE_DECL
diff --git a/libc/src/math/generic/getpayloadf.cpp b/libc/src/math/generic/getpayloadf.cpp
new file mode 100644
index 0000000000000..22db186a8c354
--- /dev/null
+++ b/libc/src/math/generic/getpayloadf.cpp
@@ -0,0 +1,20 @@
+//===-- Implementation of getpayloadf 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/getpayloadf.h"
+#include "src/__support/FPUtil/BasicOperations.h"
+#include "src/__support/common.h"
+#include "src/__support/macros/config.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+LLVM_LIBC_FUNCTION(float, getpayloadf, (const float *x)) {
+ return fputil::getpayload(*x);
+}
+
+} // namespace LIBC_NAMESPACE_DECL
diff --git a/libc/src/math/generic/getpayloadf128.cpp b/libc/src/math/generic/getpayloadf128.cpp
new file mode 100644
index 0000000000000..b57469eb7de91
--- /dev/null
+++ b/libc/src/math/generic/getpayloadf128.cpp
@@ -0,0 +1,20 @@
+//===-- Implementation of getpayloadf128 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/getpayloadf128.h"
+#include "src/__support/FPUtil/BasicOperations.h"
+#include "src/__support/common.h"
+#include "src/__support/macros/config.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+LLVM_LIBC_FUNCTION(float128, getpayloadf128, (const float128 *x)) {
+ return fputil::getpayload(*x);
+}
+
+} // namespace LIBC_NAMESPACE_DECL
diff --git a/libc/src/math/getpayload.h b/libc/src/math/getpayload.h
new file mode 100644
index 0000000000000..b00d313c4da50
--- /dev/null
+++ b/libc/src/math/getpayload.h
@@ -0,0 +1,20 @@
+//===-- Implementation header for getpayload --------------------*- 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_GETPAYLOAD_H
+#define LLVM_LIBC_SRC_MATH_GETPAYLOAD_H
+
+#include "src/__support/macros/config.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+double getpayload(const double *x);
+
+} // namespace LIBC_NAMESPACE_DECL
+
+#endif // LLVM_LIBC_SRC_MATH_GETPAYLOAD_H
diff --git a/libc/src/math/getpayloadf.h b/libc/src/math/getpayloadf.h
new file mode 100644
index 0000000000000..20901cd8bd98a
--- /dev/null
+++ b/libc/src/math/getpayloadf.h
@@ -0,0 +1,20 @@
+//===-- Implementation header for getpayloadf -------------------*- 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_GETPAYLOADF_H
+#define LLVM_LIBC_SRC_MATH_GETPAYLOADF_H
+
+#include "src/__support/macros/config.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+float getpayloadf(const float *x);
+
+} // namespace LIBC_NAMESPACE_DECL
+
+#endif // LLVM_LIBC_SRC_MATH_GETPAYLOADF_H
diff --git a/libc/src/math/getpayloadf128.h b/libc/src/math/getpayloadf128.h
new file mode 100644
index 0000000000000..7ebb4290d4f8a
--- /dev/null
+++ b/libc/src/math/getpayloadf128.h
@@ -0,0 +1,21 @@
+//===-- Implementation header for getpayloadf128 ----------------*- 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_GETPAYLOADF128_H
+#define LLVM_LIBC_SRC_MATH_GETPAYLOADF128_H
+
+#include "src/__support/macros/config.h"
+#include "src/__support/macros/properties/types.h"
+
+namespace LIBC_NAMESPACE_DECL {
+
+float128 getpayloadf128(const float128 *x);
+
+} // namespace LIBC_NAMESPACE_DECL
+
+#endif // LLVM_LIBC_SRC_MATH_GETPAYLOADF128_H
diff --git a/libc/test/src/math/smoke/CMakeLists.txt b/libc/test/src/math/smoke/CMakeLists.txt
index c826604225848..faca71b8b5bc4 100644
--- a/libc/test/src/math/smoke/CMakeLists.txt
+++ b/libc/test/src/math/smoke/CMakeLists.txt
@@ -3814,6 +3814,30 @@ add_fp_unittest(
libc.src.math.totalordermagf128
)
+add_fp_unittest(
+ getpayload_test
+ SUITE
+ libc-math-smoke-tests
+ SRCS
+ getpayload_test.cpp
+ HDRS
+ GetPayloadTest.h
+ DEPENDS
+ libc.src.math.getpayload
+)
+
+add_fp_unittest(
+ getpayloadf_test
+ SUITE
+ libc-math-smoke-tests
+ SRCS
+ getpayloadf_test.cpp
+ HDRS
+ GetPayloadTest.h
+ DEPENDS
+ libc.src.math.getpayloadf
+)
+
add_fp_unittest(
getpayloadf16_test
SUITE
@@ -3826,6 +3850,18 @@ add_fp_unittest(
libc.src.math.getpayloadf16
)
+add_fp_unittest(
+ getpayloadf128_test
+ SUITE
+ libc-math-smoke-tests
+ SRCS
+ getpayloadf128_test.cpp
+ HDRS
+ GetPayloadTest.h
+ DEPENDS
+ libc.src.math.getpayloadf128
+)
+
add_fp_unittest(
setpayload_test
SUITE
diff --git a/libc/test/src/math/smoke/getpayload_test.cpp b/libc/test/src/math/smoke/getpayload_test.cpp
new file mode 100644
index 0000000000000..f157d4572d09a
--- /dev/null
+++ b/libc/test/src/math/smoke/getpayload_test.cpp
@@ -0,0 +1,13 @@
+//===-- Unittests for getpayload ------------------------------------------===//
+//
+// 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 "GetPayloadTest.h"
+
+#include "src/math/getpayload.h"
+
+LIST_GETPAYLOAD_TESTS(double, LIBC_NAMESPACE::getpayload)
diff --git a/libc/test/src/math/smoke/getpayloadf128_test.cpp b/libc/test/src/math/smoke/getpayloadf128_test.cpp
new file mode 100644
index 0000000000000..37bb506a3ed16
--- /dev/null
+++ b/libc/test/src/math/smoke/getpayloadf128_test.cpp
@@ -0,0 +1,13 @@
+//===-- Unittests for getpayloadf128 --------------------------------------===//
+//
+// 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 "GetPayloadTest.h"
+
+#include "src/math/getpayloadf128.h"
+
+LIST_GETPAYLOAD_TESTS(float128, LIBC_NAMESPACE::getpayloadf128)
diff --git a/libc/test/src/math/smoke/getpayloadf_test.cpp b/libc/test/src/math/smoke/getpayloadf_test.cpp
new file mode 100644
index 0000000000000..89ed02487df04
--- /dev/null
+++ b/libc/test/src/math/smoke/getpayloadf_test.cpp
@@ -0,0 +1,13 @@
+//===-- Unittests for getpayloadf -----------------------------------------===//
+//
+// 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 "GetPayloadTest.h"
+
+#include "src/math/getpayloadf.h"
+
+LIST_GETPAYLOAD_TESTS(float, LIBC_NAMESPACE::getpayloadf)
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