[libc][libm][GPU] Add missing vendor entrypoints to the GPU version of libm (#66034)

This patch populates the GPU version of `libm` with missing vendor entrypoints. The vendor math entrypoints are disabled by default but can be enabled with the CMake option `LIBC_GPU_VENDOR_MATH=ON`.

libc/config/gpu/entrypoints.txt

@@ -125,11 +125,19 @@ set(TARGET_LIBC_ENTRYPOINTS
 
 set(TARGET_LIBM_ENTRYPOINTS
     # math.h entrypoints
+    libc.src.math.acos
     libc.src.math.acosf
+    libc.src.math.acosh
     libc.src.math.acoshf
+    libc.src.math.asin
     libc.src.math.asinf
+    libc.src.math.asinh
     libc.src.math.asinhf
+    libc.src.math.atan
     libc.src.math.atanf
+    libc.src.math.atan2
+    libc.src.math.atan2f
+    libc.src.math.atanh
     libc.src.math.atanhf
     libc.src.math.ceil
     libc.src.math.ceilf
@@ -139,9 +147,15 @@ set(TARGET_LIBM_ENTRYPOINTS
     libc.src.math.cosf
     libc.src.math.cosh
     libc.src.math.coshf
+    libc.src.math.erf
+    libc.src.math.erff
+    libc.src.math.exp10
     libc.src.math.exp10f
+    libc.src.math.exp2
     libc.src.math.exp2f
+    libc.src.math.exp
     libc.src.math.expf
+    libc.src.math.expm1
     libc.src.math.expm1f
     libc.src.math.fabs
     libc.src.math.fabsf
@@ -169,15 +183,26 @@ set(TARGET_LIBM_ENTRYPOINTS
     libc.src.math.llrintf
     libc.src.math.llround
     libc.src.math.llroundf
-    libc.src.math.pow
-    libc.src.math.powf
-    libc.src.math.sin
+    libc.src.math.log10
+    libc.src.math.log10f
+    libc.src.math.log1p
+    libc.src.math.log1pf
+    libc.src.math.log2
+    libc.src.math.log2f
+    libc.src.math.log
+    libc.src.math.logf
+    libc.src.math.lrint
+    libc.src.math.lrintf
+    libc.src.math.lround
+    libc.src.math.lroundf
     libc.src.math.modf
     libc.src.math.modff
     libc.src.math.nearbyint
     libc.src.math.nearbyintf
     libc.src.math.nextafter
     libc.src.math.nextafterf
+    libc.src.math.pow
+    libc.src.math.powf
     libc.src.math.remainder
     libc.src.math.remainderf
     libc.src.math.remquo
@@ -188,6 +213,10 @@ set(TARGET_LIBM_ENTRYPOINTS
     libc.src.math.roundf
     libc.src.math.scalbn
     libc.src.math.scalbnf
+    libc.src.math.sin
+    libc.src.math.sinf
+    libc.src.math.sincos
+    libc.src.math.sincosf
     libc.src.math.sinh
     libc.src.math.sinhf
     libc.src.math.sqrt
@@ -196,6 +225,8 @@ set(TARGET_LIBM_ENTRYPOINTS
     libc.src.math.tanf
     libc.src.math.tanh
     libc.src.math.tanhf
+    libc.src.math.tgamma
+    libc.src.math.tgammaf
     libc.src.math.trunc
     libc.src.math.truncf
 )

libc/src/math/CMakeLists.txt

@@ -54,14 +54,23 @@ function(add_math_entrypoint_object name)
   )
 endfunction()
 
+add_math_entrypoint_object(acos)
 add_math_entrypoint_object(acosf)
+add_math_entrypoint_object(acosh)
 add_math_entrypoint_object(acoshf)
 
+add_math_entrypoint_object(asin)
 add_math_entrypoint_object(asinf)
+add_math_entrypoint_object(asinh)
 add_math_entrypoint_object(asinhf)
 
+add_math_entrypoint_object(atan)
 add_math_entrypoint_object(atanf)
 
+add_math_entrypoint_object(atan2)
+add_math_entrypoint_object(atan2f)
+
+add_math_entrypoint_object(atanh)
 add_math_entrypoint_object(atanhf)
 
 add_math_entrypoint_object(ceil)
@@ -77,6 +86,7 @@ add_math_entrypoint_object(cosf)
 add_math_entrypoint_object(cosh)
 add_math_entrypoint_object(coshf)
 
+add_math_entrypoint_object(erf)
 add_math_entrypoint_object(erff)
 
 add_math_entrypoint_object(exp)
@@ -199,6 +209,7 @@ add_math_entrypoint_object(scalbn)
 add_math_entrypoint_object(scalbnf)
 add_math_entrypoint_object(scalbnl)
 
+add_math_entrypoint_object(sincos)
 add_math_entrypoint_object(sincosf)
 
 add_math_entrypoint_object(sin)
@@ -217,6 +228,9 @@ add_math_entrypoint_object(tanf)
 add_math_entrypoint_object(tanh)
 add_math_entrypoint_object(tanhf)
 
+add_math_entrypoint_object(tgamma)
+add_math_entrypoint_object(tgammaf)
+
 add_math_entrypoint_object(trunc)
 add_math_entrypoint_object(truncf)
 add_math_entrypoint_object(truncl)

libc/src/math/acos.h

@@ -0,0 +1,18 @@
+//===-- Implementation header for acos --------------------------*- 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_ACOS_H
+#define LLVM_LIBC_SRC_MATH_ACOS_H
+
+namespace LIBC_NAMESPACE {
+
+double acos(double x);
+
+} // namespace LIBC_NAMESPACE
+
+#endif // LLVM_LIBC_SRC_MATH_ACOS_H

libc/src/math/acosh.h

@@ -0,0 +1,18 @@
+//===-- Implementation header for acosh -------------------------*- 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_ACOSH_H
+#define LLVM_LIBC_SRC_MATH_ACOSH_H
+
+namespace LIBC_NAMESPACE {
+
+double acosh(double x);
+
+} // namespace LIBC_NAMESPACE
+
+#endif // LLVM_LIBC_SRC_MATH_ACOSH_H

libc/src/math/asin.h

@@ -0,0 +1,18 @@
+//===-- Implementation header for asin --------------------------*- 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_ASIN_H
+#define LLVM_LIBC_SRC_MATH_ASIN_H
+
+namespace LIBC_NAMESPACE {
+
+double asin(double x);
+
+} // namespace LIBC_NAMESPACE
+
+#endif // LLVM_LIBC_SRC_MATH_ASIN_H

libc/src/math/asinh.h

@@ -0,0 +1,18 @@
+//===-- Implementation header for asinh -------------------------*- 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_ASINH_H
+#define LLVM_LIBC_SRC_MATH_ASINH_H
+
+namespace LIBC_NAMESPACE {
+
+double asinh(double x);
+
+} // namespace LIBC_NAMESPACE
+
+#endif // LLVM_LIBC_SRC_MATH_ASINH_H

libc/src/math/atan.h

@@ -0,0 +1,18 @@
+//===-- Implementation header for atan --------------------------*- 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_ATAN_H
+#define LLVM_LIBC_SRC_MATH_ATAN_H
+
+namespace LIBC_NAMESPACE {
+
+double atan(double x);
+
+} // namespace LIBC_NAMESPACE
+
+#endif // LLVM_LIBC_SRC_MATH_ATAN_H

libc/src/math/atan2.h

@@ -0,0 +1,18 @@
+//===-- Implementation header for atan2 -------------------------*- 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_ATAN2_H
+#define LLVM_LIBC_SRC_MATH_ATAN2_H
+
+namespace LIBC_NAMESPACE {
+
+double atan2(double x, double y);
+
+} // namespace LIBC_NAMESPACE
+
+#endif // LLVM_LIBC_SRC_MATH_ATAN2_H

libc/src/math/atan2f.h

@@ -0,0 +1,18 @@
+//===-- Implementation header for atan2f ------------------------*- 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_ATAN2F_H
+#define LLVM_LIBC_SRC_MATH_ATAN2F_H
+
+namespace LIBC_NAMESPACE {
+
+float atan2f(float x, float y);
+
+} // namespace LIBC_NAMESPACE
+
+#endif // LLVM_LIBC_SRC_MATH_ATAN2F_H

libc/src/math/atanh.h

@@ -0,0 +1,18 @@
+//===-- Implementation header for atanh -------------------------*- 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_ATANH_H
+#define LLVM_LIBC_SRC_MATH_ATANH_H
+
+namespace LIBC_NAMESPACE {
+
+double atanh(double x);
+
+} // namespace LIBC_NAMESPACE
+
+#endif // LLVM_LIBC_SRC_MATH_ATANH_H

libc/src/math/erf.h

@@ -0,0 +1,18 @@
+//===-- Implementation header for erf ---------------------------*- 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_ERF_H
+#define LLVM_LIBC_SRC_MATH_ERF_H
+
+namespace LIBC_NAMESPACE {
+
+double erf(double x);
+
+} // namespace LIBC_NAMESPACE
+
+#endif // LLVM_LIBC_SRC_MATH_ERF_H

libc/src/math/gpu/CMakeLists.txt

@@ -183,6 +183,46 @@ add_math_entrypoint_gpu_object(
     -O2
 )
 
+add_math_entrypoint_gpu_object(
+  lround
+  SRCS
+    lround.cpp
+  HDRS
+    ../lround.h
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_math_entrypoint_gpu_object(
+  lroundf
+  SRCS
+    lroundf.cpp
+  HDRS
+    ../lroundf.h
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_math_entrypoint_gpu_object(
+  llround
+  SRCS
+    llround.cpp
+  HDRS
+    ../llround.h
+  COMPILE_OPTIONS
+    -O2
+)
+
+add_math_entrypoint_gpu_object(
+  llroundf
+  SRCS
+    llroundf.cpp
+  HDRS
+    ../llroundf.h
+  COMPILE_OPTIONS
+    -O2
+)
+
 add_math_entrypoint_gpu_object(
   modf
   SRCS
@@ -283,16 +323,6 @@ add_math_entrypoint_gpu_object(
     -O2
 )
 
-add_math_entrypoint_gpu_object(
-  sinhf
-  SRCS
-    sinhf.cpp
-  HDRS
-    ../sinhf.h
-  COMPILE_OPTIONS
-    -O2
-)
-
 add_math_entrypoint_gpu_object(
   sqrt
   SRCS
@@ -323,16 +353,6 @@ add_math_entrypoint_gpu_object(
     -O2
 )
 
-add_math_entrypoint_gpu_object(
-  tanf
-  SRCS
-    tanf.cpp
-  HDRS
-    ../tanf.h
-  COMPILE_OPTIONS
-    -O2
-)
-
 add_math_entrypoint_gpu_object(
   tanh
   SRCS
@@ -343,16 +363,6 @@ add_math_entrypoint_gpu_object(
     -O2
 )
 
-add_math_entrypoint_gpu_object(
-  tanhf
-  SRCS
-    tanhf.cpp
-  HDRS
-    ../tanhf.h
-  COMPILE_OPTIONS
-    -O2
-)
-
 add_math_entrypoint_gpu_object(
   trunc
   SRCS

libc/src/math/gpu/llround.cpp

@@ -1,4 +1,4 @@
-//===-- Implementation of the llround function for GPU --------------------===//
+//===-- Implementation of the GPU llround function ------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
@@ -9,12 +9,10 @@
 #include "src/math/llround.h"
 #include "src/__support/common.h"
 
-#include "common.h"
-
 namespace LIBC_NAMESPACE {
 
 LLVM_LIBC_FUNCTION(long long, llround, (double x)) {
-  return internal::llround(x);
+  return __builtin_llround(x);
 }
 
 } // namespace LIBC_NAMESPACE

libc/src/math/gpu/llroundf.cpp

@@ -1,4 +1,4 @@
-//===-- Implementation of the llroundf function for GPU -------------------===//
+//===-- Implementation of the GPU llroundf function -----------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
@@ -9,12 +9,10 @@
 #include "src/math/llroundf.h"
 #include "src/__support/common.h"
 
-#include "common.h"
-
 namespace LIBC_NAMESPACE {
 
 LLVM_LIBC_FUNCTION(long long, llroundf, (float x)) {
-  return internal::llroundf(x);
+  return __builtin_lroundf(x);
 }
 
 } // namespace LIBC_NAMESPACE

libc/src/math/gpu/lround.cpp

@@ -1,4 +1,4 @@
-//===-- Implementation of the GPU sinhf function --------------------------===//
+//===-- Implementation of the GPU lround function -------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
@@ -6,11 +6,11 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "src/math/sinhf.h"
+#include "src/math/lround.h"
 #include "src/__support/common.h"
 
 namespace LIBC_NAMESPACE {
 
-LLVM_LIBC_FUNCTION(float, sinhf, (float x)) { return __builtin_sinhf(x); }
+LLVM_LIBC_FUNCTION(long, lround, (double x)) { return __builtin_lround(x); }
 
 } // namespace LIBC_NAMESPACE

libc/src/math/gpu/lroundf.cpp

@@ -1,4 +1,4 @@
-//===-- Implementation of the GPU tanf function ---------------------------===//
+//===-- Implementation of the GPU lroundf function ------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
@@ -6,11 +6,11 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "src/math/tanf.h"
+#include "src/math/lroundf.h"
 #include "src/__support/common.h"
 
 namespace LIBC_NAMESPACE {
 
-LLVM_LIBC_FUNCTION(float, tanf, (float x)) { return __builtin_tanf(x); }
+LLVM_LIBC_FUNCTION(long, lroundf, (float x)) { return __builtin_lroundf(x); }
 
 } // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/CMakeLists.txt

@@ -29,6 +29,17 @@ endif()
 # will link in identity metadata from both libraries. This silences the warning.
 list(APPEND bitcode_link_flags "-Wno-linker-warnings")
 
+add_entrypoint_object(
+  acos
+  SRCS
+    acos.cpp
+  HDRS
+    ../../acos.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
 add_entrypoint_object(
   acosf
   SRCS
@@ -40,6 +51,17 @@ add_entrypoint_object(
     -O2
 )
 
+add_entrypoint_object(
+  acosh
+  SRCS
+    acosh.cpp
+  HDRS
+    ../../acosh.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
 add_entrypoint_object(
   acoshf
   SRCS
@@ -51,6 +73,17 @@ add_entrypoint_object(
     -O2
 )
 
+add_entrypoint_object(
+  asin
+  SRCS
+    asin.cpp
+  HDRS
+    ../../asin.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
 add_entrypoint_object(
   asinf
   SRCS
@@ -63,11 +96,22 @@ add_entrypoint_object(
 )
 
 add_entrypoint_object(
-  asinhf
+  asinh
   SRCS
-    asinhf.cpp
+    asinh.cpp
   HDRS
-    ../../asinhf.h
+    ../../asinh.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
+add_entrypoint_object(
+  atan
+  SRCS
+    atan.cpp
+  HDRS
+    ../../atan.h
   COMPILE_OPTIONS
     ${bitcode_link_flags}
     -O2
@@ -84,6 +128,39 @@ add_entrypoint_object(
     -O2
 )
 
+add_entrypoint_object(
+  atan2
+  SRCS
+    atan2.cpp
+  HDRS
+    ../../atan2.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
+add_entrypoint_object(
+  atan2f
+  SRCS
+    atan2f.cpp
+  HDRS
+    ../../atan2f.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
+add_entrypoint_object(
+  atanh
+  SRCS
+    atanh.cpp
+  HDRS
+    ../../atanh.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
 add_entrypoint_object(
   atanhf
   SRCS
@@ -139,6 +216,50 @@ add_entrypoint_object(
     -O2
 )
 
+add_entrypoint_object(
+  erf
+  SRCS
+    erf.cpp
+  HDRS
+    ../../erf.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
+add_entrypoint_object(
+  erff
+  SRCS
+    erff.cpp
+  HDRS
+    ../../erff.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
+add_entrypoint_object(
+  exp
+  SRCS
+    exp.cpp
+  HDRS
+    ../../exp.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
+add_entrypoint_object(
+  exp10
+  SRCS
+    exp10.cpp
+  HDRS
+    ../../exp10.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
 add_entrypoint_object(
   exp10f
   SRCS
@@ -150,6 +271,17 @@ add_entrypoint_object(
     -O2
 )
 
+add_entrypoint_object(
+  exp2
+  SRCS
+    exp2.cpp
+  HDRS
+    ../../exp2.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
 add_entrypoint_object(
   exp2f
   SRCS
@@ -172,6 +304,17 @@ add_entrypoint_object(
     -O2
 )
 
+add_entrypoint_object(
+  expm1
+  SRCS
+    expm1.cpp
+  HDRS
+    ../../expm1.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
 add_entrypoint_object(
   expm1f
   SRCS
@@ -249,6 +392,94 @@ add_entrypoint_object(
     -O2
 )
 
+add_entrypoint_object(
+  log10
+  SRCS
+    log10.cpp
+  HDRS
+    ../../log10.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
+add_entrypoint_object(
+  log10f
+  SRCS
+    log10f.cpp
+  HDRS
+    ../../log10f.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
+add_entrypoint_object(
+  log2
+  SRCS
+    log2.cpp
+  HDRS
+    ../../log2.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
+add_entrypoint_object(
+  log2f
+  SRCS
+    log2f.cpp
+  HDRS
+    ../../log2f.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
+add_entrypoint_object(
+  log
+  SRCS
+    log.cpp
+  HDRS
+    ../../log.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
+add_entrypoint_object(
+  logf
+  SRCS
+    logf.cpp
+  HDRS
+    ../../logf.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
+add_entrypoint_object(
+  lrint
+  SRCS
+    lrint.cpp
+  HDRS
+    ../../lrint.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
+add_entrypoint_object(
+  lrintf
+  SRCS
+    lrintf.cpp
+  HDRS
+    ../../lrintf.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
 add_entrypoint_object(
   ldexp
   SRCS
@@ -271,6 +502,28 @@ add_entrypoint_object(
     -O2
 )
 
+add_entrypoint_object(
+  log1p
+  SRCS
+    log1p.cpp
+  HDRS
+    ../../log1p.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
+add_entrypoint_object(
+  log1pf
+  SRCS
+    log1pf.cpp
+  HDRS
+    ../../log1pf.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
 add_entrypoint_object(
   llrint
   SRCS
@@ -315,29 +568,6 @@ add_entrypoint_object(
     -O2
 )
 
-
-add_entrypoint_object(
-  llround
-  SRCS
-    llround.cpp
-  HDRS
-    ../../llround.h
-  COMPILE_OPTIONS
-    ${bitcode_link_flags}
-    -O2
-)
-
-add_entrypoint_object(
-  llroundf
-  SRCS
-    llroundf.cpp
-  HDRS
-    ../../llroundf.h
-  COMPILE_OPTIONS
-    ${bitcode_link_flags}
-    -O2
-)
-
 add_entrypoint_object(
   scalbn
   SRCS
@@ -515,6 +745,28 @@ add_entrypoint_object(
     -O2
 )
 
+add_entrypoint_object(
+  tgamma
+  SRCS
+    tgamma.cpp
+  HDRS
+    ../../tgamma.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
+add_entrypoint_object(
+  tgammaf
+  SRCS
+    tgammaf.cpp
+  HDRS
+    ../../tgammaf.h
+  COMPILE_OPTIONS
+    ${bitcode_link_flags}
+    -O2
+)
+
 add_entrypoint_object(
   frexp
   SRCS

libc/src/math/gpu/vendor/acos.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU acos 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/acos.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(double, acos, (double x)) { return internal::acos(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/acosh.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU acosh 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/acosh.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(double, acosh, (double x)) { return internal::acosh(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/amdgpu/amdgpu.h

@@ -16,19 +16,33 @@
 
 namespace LIBC_NAMESPACE {
 namespace internal {
+LIBC_INLINE double acos(double x) { return __ocml_acos_f64(x); }
 LIBC_INLINE float acosf(float x) { return __ocml_acos_f32(x); }
+LIBC_INLINE double acosh(double x) { return __ocml_acosh_f64(x); }
 LIBC_INLINE float acoshf(float x) { return __ocml_acosh_f32(x); }
+LIBC_INLINE double asin(double x) { return __ocml_asin_f64(x); }
 LIBC_INLINE float asinf(float x) { return __ocml_asin_f32(x); }
+LIBC_INLINE double asinh(double x) { return __ocml_asinh_f64(x); }
 LIBC_INLINE float asinhf(float x) { return __ocml_asinh_f32(x); }
+LIBC_INLINE double atan(double x) { return __ocml_atan_f64(x); }
 LIBC_INLINE float atanf(float x) { return __ocml_atan_f32(x); }
+LIBC_INLINE double atan2(double x, double y) { return __ocml_atan2_f64(x, y); }
+LIBC_INLINE float atan2f(float x, float y) { return __ocml_atan2_f32(x, y); }
+LIBC_INLINE double atanh(double x) { return __ocml_atanh_f64(x); }
 LIBC_INLINE float atanhf(float x) { return __ocml_atanh_f32(x); }
 LIBC_INLINE double cos(double x) { return __ocml_cos_f64(x); }
 LIBC_INLINE float cosf(float x) { return __ocml_cos_f32(x); }
 LIBC_INLINE double cosh(double x) { return __ocml_cosh_f64(x); }
 LIBC_INLINE float coshf(float x) { return __ocml_cosh_f32(x); }
+LIBC_INLINE double erf(double x) { return __ocml_erf_f64(x); }
+LIBC_INLINE float erff(float x) { return __ocml_erf_f32(x); }
+LIBC_INLINE double exp(double x) { return __builtin_exp(x); }
 LIBC_INLINE float expf(float x) { return __builtin_expf(x); }
-LIBC_INLINE float exp2f(float x) { return __builtin_exp2f(x); }
+LIBC_INLINE double exp2(double x) { return __ocml_exp2_f64(x); }
+LIBC_INLINE float exp2f(float x) { return __ocml_exp2_f32(x); }
+LIBC_INLINE double exp10(double x) { return __ocml_exp10_f64(x); }
 LIBC_INLINE float exp10f(float x) { return __ocml_exp10_f32(x); }
+LIBC_INLINE double expm1(double x) { return __ocml_expm1_f64(x); }
 LIBC_INLINE float expm1f(float x) { return __ocml_expm1_f32(x); }
 LIBC_INLINE double fdim(double x, double y) { return __ocml_fdim_f64(x, y); }
 LIBC_INLINE float fdimf(float x, float y) { return __ocml_fdim_f32(x, y); }
@@ -44,11 +58,19 @@ LIBC_INLINE long long llrint(double x) {
 LIBC_INLINE long long llrintf(float x) {
   return static_cast<long long>(__builtin_rintf(x));
 }
-LIBC_INLINE long long llround(double x) {
-  return static_cast<long long>(__builtin_round(x));
+LIBC_INLINE double log10(double x) { return __ocml_log10_f64(x); }
+LIBC_INLINE float log10f(float x) { return __ocml_log10_f32(x); }
+LIBC_INLINE double log1p(double x) { return __ocml_log1p_f64(x); }
+LIBC_INLINE float log1pf(float x) { return __ocml_log1p_f32(x); }
+LIBC_INLINE double log2(double x) { return __ocml_log2_f64(x); }
+LIBC_INLINE float log2f(float x) { return __ocml_log2_f32(x); }
+LIBC_INLINE double log(double x) { return __ocml_log_f64(x); }
+LIBC_INLINE float logf(float x) { return __ocml_log_f32(x); }
+LIBC_INLINE long lrint(double x) {
+  return static_cast<long>(__builtin_rint(x));
 }
-LIBC_INLINE long long llroundf(float x) {
-  return static_cast<long long>(__builtin_roundf(x));
+LIBC_INLINE long lrintf(float x) {
+  return static_cast<long>(__builtin_rintf(x));
 }
 LIBC_INLINE double nextafter(double x, double y) {
   return __ocml_nextafter_f64(x, y);
@@ -96,6 +118,8 @@ LIBC_INLINE float remquof(float x, float y, int *q) {
   *q = tmp;
   return r;
 }
+LIBC_INLINE double tgamma(double x) { return __ocml_tgamma_f64(x); }
+LIBC_INLINE float tgammaf(float x) { return __ocml_tgamma_f32(x); }
 
 } // namespace internal
 } // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/amdgpu/declarations.h

@@ -15,35 +15,54 @@ namespace LIBC_NAMESPACE {
 
 extern "C" {
 float __ocml_acos_f32(float);
+double __ocml_acos_f64(double);
 float __ocml_acosh_f32(float);
+double __ocml_acosh_f64(double);
 float __ocml_asin_f32(float);
+double __ocml_asin_f64(double);
 float __ocml_asinh_f32(float);
+double __ocml_asinh_f64(double);
 float __ocml_atan_f32(float);
+double __ocml_atan_f64(double);
+float __ocml_atan2_f32(float, float);
+double __ocml_atan2_f64(double, double);
 float __ocml_atanh_f32(float);
+double __ocml_atanh_f64(double);
 float __ocml_cos_f32(float);
 double __ocml_cos_f64(double);
 float __ocml_cosh_f32(float);
 double __ocml_cosh_f64(double);
+float __ocml_erf_f32(float);
+double __ocml_erf_f64(double);
 float __ocml_exp_f32(float);
+double __ocml_exp_f64(double);
 float __ocml_exp2_f32(float);
+double __ocml_exp2_f64(double);
 float __ocml_exp10_f32(float);
+double __ocml_exp10_f64(double);
+double __ocml_exp2_f64(double);
 float __ocml_expm1_f32(float);
+double __ocml_expm1_f64(double);
 float __ocml_fdim_f32(float, float);
 double __ocml_fdim_f64(double, double);
-double __ocml_hypot_f64(double, double);
 float __ocml_hypot_f32(float, float);
+double __ocml_hypot_f64(double, double);
 int __ocml_ilogb_f64(double);
 int __ocml_ilogb_f32(float);
 float __ocml_ldexp_f32(float, int);
 double __ocml_ldexp_f64(double, int);
+float __ocml_log10_f32(float);
+double __ocml_log10_f64(double);
+float __ocml_log1p_f32(float);
+double __ocml_log1p_f64(double);
+float __ocml_log2_f32(float);
+double __ocml_log2_f64(double);
+float __ocml_log_f32(float);
+double __ocml_log_f64(double);
 float __ocml_nextafter_f32(float, float);
 double __ocml_nextafter_f64(double, double);
 float __ocml_pow_f32(float, float);
 double __ocml_pow_f64(double, double);
-double __ocml_rint_f64(double);
-float __ocml_rint_f32(float);
-double __ocml_round_f64(double);
-float __ocml_round_f32(float);
 float __ocml_sin_f32(float);
 double __ocml_sin_f64(double);
 float __ocml_sincos_f32(float, float *);
@@ -56,6 +75,8 @@ float __ocml_tanh_f32(float);
 double __ocml_tanh_f64(double);
 float __ocml_remquo_f32(float, float, gpu::Private<int> *);
 double __ocml_remquo_f64(double, double, gpu::Private<int> *);
+double __ocml_tgamma_f64(double);
+float __ocml_tgamma_f32(float);
 }
 
 } // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/asin.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU asin 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/asin.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(double, asin, (double x)) { return internal::asin(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/asinh.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU asinh 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/asinh.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(double, asinh, (double x)) { return internal::asinh(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/atan.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU atan 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/atan.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(double, atan, (double x)) { return internal::atan(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/atan2.cpp

@@ -0,0 +1,20 @@
+//===-- Implementation of the GPU atan2 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/atan2.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(double, atan2, (double x, double y)) {
+  return internal::atan2(x, y);
+}
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/atan2f.cpp

@@ -0,0 +1,20 @@
+//===-- Implementation of the GPU atan2f 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/atan2f.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(float, atan2f, (float x, float y)) {
+  return internal::atan2f(x, y);
+}
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/atanh.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU atanh 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/atanh.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(double, atanh, (double x)) { return internal::atanh(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/erf.cpp

@@ -1,4 +1,4 @@
-//===-- Implementation of the GPU tanhf function --------------------------===//
+//===-- Implementation of the GPU erf function ----------------------------===//
 //
 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 // See https://llvm.org/LICENSE.txt for license information.
@@ -6,11 +6,13 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "src/math/tanhf.h"
+#include "src/math/erf.h"
 #include "src/__support/common.h"
 
+#include "common.h"
+
 namespace LIBC_NAMESPACE {
 
-LLVM_LIBC_FUNCTION(float, tanhf, (float x)) { return __builtin_tanhf(x); }
+LLVM_LIBC_FUNCTION(double, erf, (double x)) { return internal::erf(x); }
 
 } // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/erff.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU erff 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/erff.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(float, erff, (float x)) { return internal::erff(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/exp.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU exp 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/exp.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(double, exp, (double x)) { return internal::exp(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/exp10.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU exp10 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/exp10.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(double, exp10, (double x)) { return internal::exp10(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/exp2.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU exp2 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/exp2.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(double, exp2, (double x)) { return internal::exp2(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/expm1.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU expm1 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/expm1.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(double, expm1, (double x)) { return internal::expm1(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/log.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU log 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/log.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(double, log, (double x)) { return internal::log(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/log10.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU log10 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/log10.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(double, log10, (double x)) { return internal::log10(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/log10f.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU log10f 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/log10f.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(float, log10f, (float x)) { return internal::log10f(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/log1p.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU log1p 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/log1p.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(double, log1p, (double x)) { return internal::log1p(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/log1pf.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU log1pf 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/log1pf.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(float, log1pf, (float x)) { return internal::log1pf(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/log2.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU log2 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/log2.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(double, log2, (double x)) { return internal::log2(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/log2f.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU log2f 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/log2f.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(float, log2f, (float x)) { return internal::log2f(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/logb.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU logb 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/logb.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(double, logb, (double x)) { return internal::logb(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/logbf.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU logbf 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/logbf.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(float, logbf, (float x)) { return internal::logbf(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/logf.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU logf 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/logf.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(float, logf, (float x)) { return internal::logf(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/lrint.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the lrint function for GPU ----------------------===//
+//
+// 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/lrint.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(long, lrint, (double x)) { return internal::lrint(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/lrintf.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the lrintf function for GPU ---------------------===//
+//
+// 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/lrintf.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(long, lrintf, (float x)) { return internal::lrintf(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/nvptx/declarations.h

@@ -12,19 +12,33 @@
 namespace LIBC_NAMESPACE {
 
 extern "C" {
+double __nv_acos(double);
 float __nv_acosf(float);
+double __nv_acosh(double);
 float __nv_acoshf(float);
+double __nv_asin(double);
 float __nv_asinf(float);
+double __nv_asinh(double);
 float __nv_asinhf(float);
+double __nv_atan(double);
 float __nv_atanf(float);
+double __nv_atan2(double, double);
+float __nv_atan2f(float, float);
+double __nv_atanh(double);
 float __nv_atanhf(float);
 double __nv_cos(double);
 float __nv_cosf(float);
 double __nv_cosh(double);
 float __nv_coshf(float);
+double __nv_erf(double);
+float __nv_erff(float);
+double __nv_exp(double);
 float __nv_expf(float);
+double __nv_exp2(double);
 float __nv_exp2f(float);
+double __nv_exp10(double);
 float __nv_exp10f(float);
+double __nv_expm1(double);
 float __nv_expm1f(float);
 double __nv_fdim(double, double);
 float __nv_fdimf(float, float);
@@ -36,8 +50,16 @@ double __nv_ldexp(double, int);
 float __nv_ldexpf(float, int);
 long long __nv_llrint(double);
 long long __nv_llrintf(float);
-long long __nv_llround(double);
-long long __nv_llroundf(float);
+long __nv_lrint(double);
+long __nv_lrintf(float);
+double __nv_log10(double);
+float __nv_log10f(float);
+double __nv_log1p(double);
+float __nv_log1pf(float);
+double __nv_log2(double);
+float __nv_log2f(float);
+double __nv_log(double);
+float __nv_logf(float);
 double __nv_nextafter(double, double);
 float __nv_nextafterf(float, float);
 double __nv_pow(double, double);
@@ -58,6 +80,8 @@ double __nv_scalbn(double, int);
 float __nv_scalbnf(float, int);
 double __nv_remquo(double, double, int *);
 float __nv_remquof(float, float, int *);
+double __nv_tgamma(double);
+float __nv_tgammaf(float);
 }
 
 } // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/nvptx/nvptx.h

@@ -15,19 +15,33 @@
 
 namespace LIBC_NAMESPACE {
 namespace internal {
+LIBC_INLINE double acos(double x) { return __nv_acos(x); }
 LIBC_INLINE float acosf(float x) { return __nv_acosf(x); }
+LIBC_INLINE double acosh(double x) { return __nv_acosh(x); }
 LIBC_INLINE float acoshf(float x) { return __nv_acoshf(x); }
+LIBC_INLINE double asin(double x) { return __nv_asin(x); }
 LIBC_INLINE float asinf(float x) { return __nv_asinf(x); }
+LIBC_INLINE double asinh(double x) { return __nv_asinh(x); }
 LIBC_INLINE float asinhf(float x) { return __nv_asinhf(x); }
+LIBC_INLINE double atan2(double x, double y) { return __nv_atan2(x, y); }
+LIBC_INLINE float atan2f(float x, float y) { return __nv_atan2f(x, y); }
+LIBC_INLINE double atan(double x) { return __nv_atan(x); }
 LIBC_INLINE float atanf(float x) { return __nv_atanf(x); }
+LIBC_INLINE double atanh(double x) { return __nv_atanh(x); }
 LIBC_INLINE float atanhf(float x) { return __nv_atanhf(x); }
 LIBC_INLINE double cos(double x) { return __nv_cos(x); }
 LIBC_INLINE float cosf(float x) { return __nv_cosf(x); }
 LIBC_INLINE double cosh(double x) { return __nv_cosh(x); }
 LIBC_INLINE float coshf(float x) { return __nv_coshf(x); }
+LIBC_INLINE double erf(double x) { return __nv_erf(x); }
+LIBC_INLINE float erff(float x) { return __nv_erff(x); }
+LIBC_INLINE double exp(double x) { return __nv_exp(x); }
 LIBC_INLINE float expf(float x) { return __nv_expf(x); }
+LIBC_INLINE double exp2(double x) { return __nv_exp2(x); }
 LIBC_INLINE float exp2f(float x) { return __nv_exp2f(x); }
+LIBC_INLINE double exp10(double x) { return __nv_exp10(x); }
 LIBC_INLINE float exp10f(float x) { return __nv_exp10f(x); }
+LIBC_INLINE double expm1(double x) { return __nv_expm1(x); }
 LIBC_INLINE float expm1f(float x) { return __nv_expm1f(x); }
 LIBC_INLINE double fdim(double x, double y) { return __nv_fdim(x, y); }
 LIBC_INLINE float fdimf(float x, float y) { return __nv_fdimf(x, y); }
@@ -39,8 +53,16 @@ LIBC_INLINE double ldexp(double x, int i) { return __nv_ldexp(x, i); }
 LIBC_INLINE float ldexpf(float x, int i) { return __nv_ldexpf(x, i); }
 LIBC_INLINE long long llrint(double x) { return __nv_llrint(x); }
 LIBC_INLINE long long llrintf(float x) { return __nv_llrintf(x); }
-LIBC_INLINE long long llround(double x) { return __nv_llround(x); }
-LIBC_INLINE long long llroundf(float x) { return __nv_llroundf(x); }
+LIBC_INLINE double log10(double x) { return __nv_log10(x); }
+LIBC_INLINE float log10f(float x) { return __nv_log10f(x); }
+LIBC_INLINE double log1p(double x) { return __nv_log1p(x); }
+LIBC_INLINE float log1pf(float x) { return __nv_log1pf(x); }
+LIBC_INLINE double log2(double x) { return __nv_log2(x); }
+LIBC_INLINE float log2f(float x) { return __nv_log2f(x); }
+LIBC_INLINE double log(double x) { return __nv_log(x); }
+LIBC_INLINE float logf(float x) { return __nv_logf(x); }
+LIBC_INLINE long lrint(double x) { return __nv_lrint(x); }
+LIBC_INLINE long lrintf(float x) { return __nv_lrintf(x); }
 LIBC_INLINE double nextafter(double x, double y) {
   return __nv_nextafter(x, y);
 }
@@ -71,6 +93,8 @@ LIBC_INLINE double remquo(double x, double y, int *i) {
 LIBC_INLINE float remquof(float x, float y, int *i) {
   return __nv_remquof(x, y, i);
 }
+LIBC_INLINE double tgamma(double x) { return __nv_tgamma(x); }
+LIBC_INLINE float tgammaf(float x) { return __nv_tgammaf(x); }
 
 } // namespace internal
 } // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/tgamma.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU tgamma 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/tgamma.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(double, tgamma, (double x)) { return internal::tgamma(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/gpu/vendor/tgammaf.cpp

@@ -0,0 +1,18 @@
+//===-- Implementation of the GPU tgammaf 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/tgammaf.h"
+#include "src/__support/common.h"
+
+#include "common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(float, tgammaf, (float x)) { return internal::tgammaf(x); }
+
+} // namespace LIBC_NAMESPACE

libc/src/math/sincos.h

@@ -0,0 +1,18 @@
+//===-- Implementation header for sincos ------------------------*- 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_SINCOS_H
+#define LLVM_LIBC_SRC_MATH_SINCOS_H
+
+namespace LIBC_NAMESPACE {
+
+void sincos(double x, double *sinx, double *cosx);
+
+} // namespace LIBC_NAMESPACE
+
+#endif // LLVM_LIBC_SRC_MATH_SINCOS_H

libc/src/math/tgamma.h

@@ -0,0 +1,18 @@
+//===-- Implementation header for tgamma ------------------------*- 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_TGAMMA_H
+#define LLVM_LIBC_SRC_MATH_TGAMMA_H
+
+namespace LIBC_NAMESPACE {
+
+double tgamma(double x);
+
+} // namespace LIBC_NAMESPACE
+
+#endif // LLVM_LIBC_SRC_MATH_TGAMMA_H

libc/src/math/tgammaf.h

@@ -0,0 +1,18 @@
+//===-- Implementation header for tgammaf -----------------------*- 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_TGAMMAF_H
+#define LLVM_LIBC_SRC_MATH_TGAMMAF_H
+
+namespace LIBC_NAMESPACE {
+
+float tgammaf(float x);
+
+} // namespace LIBC_NAMESPACE
+
+#endif // LLVM_LIBC_SRC_MATH_TGAMMAF_H