11 files changed, 200 insertions, 16 deletions
diff --git a/libc/src/math/generic/CMakeLists.txt b/libc/src/math/generic/CMakeLists.txt
index 2ef1316..120ada8 100644
--- a/libc/src/math/generic/CMakeLists.txt
+++ b/libc/src/math/generic/CMakeLists.txt
@@ -969,10 +969,10 @@ add_entrypoint_object(
     ilogb.cpp
   HDRS
     ../ilogb.h
+  COMPILE_OPTIONS
+    -O3
   DEPENDS
     libc.src.__support.FPUtil.manipulation_functions
-  COMPILE_OPTIONS
-    -O2
 )
 
 add_entrypoint_object(
@@ -981,10 +981,10 @@ add_entrypoint_object(
     ilogbf.cpp
   HDRS
     ../ilogbf.h
+  COMPILE_OPTIONS
+    -O3
   DEPENDS
     libc.src.__support.FPUtil.manipulation_functions
-  COMPILE_OPTIONS
-    -O2
 )
 
 add_entrypoint_object(
@@ -993,10 +993,72 @@ add_entrypoint_object(
     ilogbl.cpp
   HDRS
     ../ilogbl.h
+  COMPILE_OPTIONS
+    -O3
   DEPENDS
     libc.src.__support.FPUtil.manipulation_functions
+)
+
+add_entrypoint_object(
+  ilogbf128
+  SRCS
+    ilogbf128.cpp
+  HDRS
+    ../ilogbf128.h
   COMPILE_OPTIONS
-    -O2
+    -O3
+  DEPENDS
+    libc.src.__support.macros.properties.float
+    libc.src.__support.FPUtil.manipulation_functions
+)
+
+add_entrypoint_object(
+  llogb
+  SRCS
+    llogb.cpp
+  HDRS
+    ../llogb.h
+  COMPILE_OPTIONS
+    -O3
+  DEPENDS
+    libc.src.__support.FPUtil.manipulation_functions
+)
+
+add_entrypoint_object(
+  llogbf
+  SRCS
+    llogbf.cpp
+  HDRS
+    ../llogbf.h
+  COMPILE_OPTIONS
+    -O3
+  DEPENDS
+    libc.src.__support.FPUtil.manipulation_functions
+)
+
+add_entrypoint_object(
+  llogbl
+  SRCS
+    llogbl.cpp
+  HDRS
+    ../llogbl.h
+  COMPILE_OPTIONS
+    -O3
+  DEPENDS
+    libc.src.__support.FPUtil.manipulation_functions
+)
+
+add_entrypoint_object(
+  llogbf128
+  SRCS
+    llogbf128.cpp
+  HDRS
+    ../llogbf128.h
+  COMPILE_OPTIONS
+    -O3
+  DEPENDS
+    libc.src.__support.macros.properties.float
+    libc.src.__support.FPUtil.manipulation_functions
 )
 
 add_entrypoint_object(
@@ -1044,8 +1106,8 @@ add_entrypoint_object(
   COMPILE_OPTIONS
     -O3
   DEPENDS
-  libc.src.__support.macros.properties.float
-  libc.src.__support.FPUtil.manipulation_functions
+    libc.src.__support.macros.properties.float
+    libc.src.__support.FPUtil.manipulation_functions
 )
 
 add_object_library(
@@ -1229,10 +1291,10 @@ add_entrypoint_object(
     logb.cpp
   HDRS
     ../logb.h
+  COMPILE_OPTIONS
+    -O3
   DEPENDS
     libc.src.__support.FPUtil.manipulation_functions
-  COMPILE_OPTIONS
-    -O2
 )
 
 add_entrypoint_object(
@@ -1241,10 +1303,10 @@ add_entrypoint_object(
     logbf.cpp
   HDRS
     ../logbf.h
+  COMPILE_OPTIONS
+    -O3
   DEPENDS
     libc.src.__support.FPUtil.manipulation_functions
-  COMPILE_OPTIONS
-    -O2
 )
 
 add_entrypoint_object(
@@ -1253,10 +1315,22 @@ add_entrypoint_object(
     logbl.cpp
   HDRS
     ../logbl.h
+  COMPILE_OPTIONS
+    -O3
   DEPENDS
     libc.src.__support.FPUtil.manipulation_functions
+)
+
+add_entrypoint_object(
+  logbf128
+  SRCS
+    logbf128.cpp
+  HDRS
+    ../logbf128.h
   COMPILE_OPTIONS
-    -O2
+    -O3
+  DEPENDS
+    libc.src.__support.FPUtil.manipulation_functions
 )
 
 add_entrypoint_object(
diff --git a/libc/src/math/generic/ilogb.cpp b/libc/src/math/generic/ilogb.cpp
index 4e5f7d9..7e4f669 100644
--- a/libc/src/math/generic/ilogb.cpp
+++ b/libc/src/math/generic/ilogb.cpp
@@ -12,6 +12,6 @@
 
 namespace LIBC_NAMESPACE {
 
-LLVM_LIBC_FUNCTION(int, ilogb, (double x)) { return fputil::ilogb(x); }
+LLVM_LIBC_FUNCTION(int, ilogb, (double x)) { return fputil::intlogb<int>(x); }
 
 } // namespace LIBC_NAMESPACE
diff --git a/libc/src/math/generic/ilogbf.cpp b/libc/src/math/generic/ilogbf.cpp
index ca15879..422788c 100644
--- a/libc/src/math/generic/ilogbf.cpp
+++ b/libc/src/math/generic/ilogbf.cpp
@@ -12,6 +12,6 @@
 
 namespace LIBC_NAMESPACE {
 
-LLVM_LIBC_FUNCTION(int, ilogbf, (float x)) { return fputil::ilogb(x); }
+LLVM_LIBC_FUNCTION(int, ilogbf, (float x)) { return fputil::intlogb<int>(x); }
 
 } // namespace LIBC_NAMESPACE
diff --git a/libc/src/math/generic/ilogbf128.cpp b/libc/src/math/generic/ilogbf128.cpp
new file mode 100644
index 0000000..4049ecc
--- /dev/null
+++ b/libc/src/math/generic/ilogbf128.cpp
@@ -0,0 +1,19 @@
+//===-- Implementation of ilogbf128 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/ilogbf128.h"
+#include "src/__support/FPUtil/ManipulationFunctions.h"
+#include "src/__support/common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(int, ilogbf128, (float128 x)) {
+  return fputil::intlogb<int>(x);
+}
+
+} // namespace LIBC_NAMESPACE
diff --git a/libc/src/math/generic/ilogbl.cpp b/libc/src/math/generic/ilogbl.cpp
index 4c18daa..b7f7eb4 100644
--- a/libc/src/math/generic/ilogbl.cpp
+++ b/libc/src/math/generic/ilogbl.cpp
@@ -12,6 +12,8 @@
 
 namespace LIBC_NAMESPACE {
 
-LLVM_LIBC_FUNCTION(int, ilogbl, (long double x)) { return fputil::ilogb(x); }
+LLVM_LIBC_FUNCTION(int, ilogbl, (long double x)) {
+  return fputil::intlogb<int>(x);
+}
 
 } // namespace LIBC_NAMESPACE
diff --git a/libc/src/math/generic/llogb.cpp b/libc/src/math/generic/llogb.cpp
new file mode 100644
index 0000000..917bc38
--- /dev/null
+++ b/libc/src/math/generic/llogb.cpp
@@ -0,0 +1,17 @@
+//===-- Implementation of llogb 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/llogb.h"
+#include "src/__support/FPUtil/ManipulationFunctions.h"
+#include "src/__support/common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(long, llogb, (double x)) { return fputil::intlogb<long>(x); }
+
+} // namespace LIBC_NAMESPACE
diff --git a/libc/src/math/generic/llogbf.cpp b/libc/src/math/generic/llogbf.cpp
new file mode 100644
index 0000000..ca1c03d
--- /dev/null
+++ b/libc/src/math/generic/llogbf.cpp
@@ -0,0 +1,17 @@
+//===-- Implementation of llogbf 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/llogbf.h"
+#include "src/__support/FPUtil/ManipulationFunctions.h"
+#include "src/__support/common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(long, llogbf, (float x)) { return fputil::intlogb<long>(x); }
+
+} // namespace LIBC_NAMESPACE
diff --git a/libc/src/math/generic/llogbf128.cpp b/libc/src/math/generic/llogbf128.cpp
new file mode 100644
index 0000000..5ae4af3
--- /dev/null
+++ b/libc/src/math/generic/llogbf128.cpp
@@ -0,0 +1,19 @@
+//===-- Implementation of llogbf128 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/llogbf128.h"
+#include "src/__support/FPUtil/ManipulationFunctions.h"
+#include "src/__support/common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(long, llogbf128, (float128 x)) {
+  return fputil::intlogb<long>(x);
+}
+
+} // namespace LIBC_NAMESPACE
diff --git a/libc/src/math/generic/llogbl.cpp b/libc/src/math/generic/llogbl.cpp
new file mode 100644
index 0000000..a092997
--- /dev/null
+++ b/libc/src/math/generic/llogbl.cpp
@@ -0,0 +1,19 @@
+//===-- Implementation of llogbl 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/llogbl.h"
+#include "src/__support/FPUtil/ManipulationFunctions.h"
+#include "src/__support/common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(long, llogbl, (long double x)) {
+  return fputil::intlogb<long>(x);
+}
+
+} // namespace LIBC_NAMESPACE
diff --git a/libc/src/math/generic/logbf.cpp b/libc/src/math/generic/logbf.cpp
index 78aa33e..9f9f7fb 100644
--- a/libc/src/math/generic/logbf.cpp
+++ b/libc/src/math/generic/logbf.cpp
@@ -1,4 +1,4 @@
-//===-- Implementation of logbf function ---------------------------------===//
+//===-- Implementation of 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.
diff --git a/libc/src/math/generic/logbf128.cpp b/libc/src/math/generic/logbf128.cpp
new file mode 100644
index 0000000..090433d
--- /dev/null
+++ b/libc/src/math/generic/logbf128.cpp
@@ -0,0 +1,17 @@
+//===-- Implementation of logbf128 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/logbf128.h"
+#include "src/__support/FPUtil/ManipulationFunctions.h"
+#include "src/__support/common.h"
+
+namespace LIBC_NAMESPACE {
+
+LLVM_LIBC_FUNCTION(float128, logbf128, (float128 x)) { return fputil::logb(x); }
+
+} // namespace LIBC_NAMESPACE