From 7eef4a8bd8b4a00a7bf9da833b3bed70a29e328f Mon Sep 17 00:00:00 2001
From: Aashrith-Vellampalli <aashrith.vellampalli.24@kgpian.iitkgp.ac.in>
Date: Tue, 3 Mar 2026 12:12:54 +0530
Subject: [PATCH 1/2] feat: add trunc2f

---
 .../math/base/special/trunc2f/README.md       | 225 ++++++++++++++++++
 .../special/trunc2f/benchmark/benchmark.js    |  55 +++++
 .../trunc2f/benchmark/benchmark.native.js     |  65 +++++
 .../trunc2f/benchmark/c/native/Makefile       | 146 ++++++++++++
 .../trunc2f/benchmark/c/native/benchmark.c    | 136 +++++++++++
 .../math/base/special/trunc2f/binding.gyp     | 170 +++++++++++++
 .../math/base/special/trunc2f/docs/repl.txt   |  34 +++
 .../special/trunc2f/docs/types/index.d.ts     |  44 ++++
 .../base/special/trunc2f/docs/types/test.ts   |  44 ++++
 .../base/special/trunc2f/examples/c/Makefile  | 146 ++++++++++++
 .../base/special/trunc2f/examples/c/example.c |  31 +++
 .../base/special/trunc2f/examples/index.js    |  30 +++
 .../math/base/special/trunc2f/include.gypi    |  53 +++++
 .../stdlib/math/base/special/trunc2f.h        |  38 +++
 .../math/base/special/trunc2f/lib/index.js    |  46 ++++
 .../math/base/special/trunc2f/lib/main.js     |  71 ++++++
 .../math/base/special/trunc2f/lib/native.js   |  54 +++++
 .../math/base/special/trunc2f/manifest.json   |  89 +++++++
 .../math/base/special/trunc2f/package.json    | 152 ++++++++++++
 .../math/base/special/trunc2f/src/Makefile    |  70 ++++++
 .../math/base/special/trunc2f/src/addon.c     |  22 ++
 .../math/base/special/trunc2f/src/main.c      |  57 +++++
 .../math/base/special/trunc2f/test/test.js    | 165 +++++++++++++
 .../base/special/trunc2f/test/test.native.js  | 174 ++++++++++++++
 24 files changed, 2117 insertions(+)
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/README.md
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/benchmark.js
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/benchmark.native.js
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/c/native/Makefile
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/c/native/benchmark.c
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/binding.gyp
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/docs/repl.txt
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/docs/types/index.d.ts
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/docs/types/test.ts
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/examples/c/Makefile
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/examples/c/example.c
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/examples/index.js
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/include.gypi
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/include/stdlib/math/base/special/trunc2f.h
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/lib/index.js
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/lib/main.js
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/lib/native.js
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/manifest.json
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/package.json
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/src/Makefile
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/src/addon.c
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/src/main.c
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/test/test.js
 create mode 100644 lib/node_modules/@stdlib/math/base/special/trunc2f/test/test.native.js

diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/README.md b/lib/node_modules/@stdlib/math/base/special/trunc2f/README.md
new file mode 100644
index 000000000000..ab057eaa5630
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/README.md
@@ -0,0 +1,225 @@
+<!--
+
+@license Apache-2.0
+
+Copyright (c) 2026 The Stdlib Authors.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+
+-->
+
+# trunc2
+
+> Round a numeric value to the nearest power of two toward zero.
+
+<section class="usage">
+
+## Usage
+
+```javascript
+var trunc2f = require( '@stdlib/math/base/special/trunc2f' );
+```
+
+#### trunc2f( x )
+
+Rounds a `numeric` value to the nearest power of two toward zero.
+
+```javascript
+var v = trunc2f( -4.2 );
+// returns -4.0
+
+v = trunc2f( -4.5 );
+// returns -4.0
+
+v = trunc2f( -4.6 );
+// returns -4.0
+
+v = trunc2f( 9.99999 );
+// returns 8.0
+
+v = trunc2f( 9.5 );
+// returns 8.0
+
+v = trunc2f( 13.0 );
+// returns 8.0
+
+v = trunc2f( -13.0 );
+// returns -8.0
+
+v = trunc2f( 0.0 );
+// returns 0.0
+
+v = trunc2f( -0.0 );
+// returns -0.0
+
+v = trunc2f( Infinity );
+// returns Infinity
+
+v = trunc2f( -Infinity );
+// returns -Infinity
+
+v = trunc2f( NaN );
+// returns NaN
+```
+
+</section>
+
+<!-- /.usage -->
+
+<section class="examples">
+
+## Examples
+
+<!-- eslint no-undef: "error" -->
+
+```javascript
+var uniform = require( '@stdlib/random/array/uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
+var trunc2f = require( '@stdlib/math/base/special/trunc2f' );
+
+var opts = {
+    'dtype': 'float32'
+};
+var x = uniform( 100, -50.0, 50.0, opts );
+
+logEachMap( 'x: %0.4f. Rounded: %0.4f.', x, trunc2f );
+```
+
+</section>
+
+<!-- /.examples -->
+
+<!-- C interface documentation. -->
+
+* * *
+
+<section class="c">
+
+## C APIs
+
+<!-- Section to include introductory text. Make sure to keep an empty line after the intro `section` element and another before the `/section` close. -->
+
+<section class="intro">
+
+</section>
+
+<!-- /.intro -->
+
+<!-- C usage documentation. -->
+
+<section class="usage">
+
+### Usage
+
+```c
+#include "stdlib/math/base/special/trunc2f.h"
+```
+
+#### stdlib_base_trunc2f( x )
+
+Rounds a `numeric` value to the nearest power of two toward zero.
+
+```c
+double y = stdlib_base_trunc2f( -4.2 );
+// returns -4.0
+```
+
+The function accepts the following arguments:
+
+-   **x**: `[in] float` input value.
+
+```c
+float stdlib_base_trunc2f( const float x );
+```
+
+</section>
+
+<!-- /.usage -->
+
+<!-- C API usage notes. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
+
+<section class="notes">
+
+</section>
+
+<!-- /.notes -->
+
+<!-- C API usage examples. -->
+
+<section class="examples">
+
+### Examples
+
+```c
+#include "stdlib/math/base/special/trunc2f.h"
+#include <stdio.h>
+
+int main( void ) {
+    const double x[] = { 3.14, -3.14, 0.0, 0.0 / 0.0 };
+
+    double y;
+    int i;
+    for ( i = 0; i < 4; i++ ) {
+        y = stdlib_base_trunc2f( x[ i ] );
+        printf( "trunc2f(%lf) = %lf\n", x[ i ], y );
+    }
+}
+```
+
+</section>
+
+<!-- /.examples -->
+
+</section>
+
+<!-- /.c -->
+
+<!-- Section for related `stdlib` packages. Do not manually edit this section, as it is automatically populated. -->
+
+<section class="related">
+
+* * *
+
+## See Also
+
+-   <span class="package-name">[`@stdlib/math/base/special/ceil2`][@stdlib/math/base/special/ceil2]</span><span class="delimiter">: </span><span class="description">round a numeric value to the nearest power of two toward positive infinity.</span>
+-   <span class="package-name">[`@stdlib/math/base/special/floor2`][@stdlib/math/base/special/floor2]</span><span class="delimiter">: </span><span class="description">round a numeric value to the nearest power of two toward negative infinity.</span>
+-   <span class="package-name">[`@stdlib/math/base/special/round2`][@stdlib/math/base/special/round2]</span><span class="delimiter">: </span><span class="description">round a numeric value to the nearest power of two on a linear scale.</span>
+-   <span class="package-name">[`@stdlib/math/base/special/trunc`][@stdlib/math/base/special/trunc]</span><span class="delimiter">: </span><span class="description">round a double-precision floating-point number toward zero.</span>
+-   <span class="package-name">[`@stdlib/math/base/special/trunc10`][@stdlib/math/base/special/trunc10]</span><span class="delimiter">: </span><span class="description">round a numeric value to the nearest power of 10 toward zero.</span>
+
+</section>
+
+<!-- /.related -->
+
+<!-- Section for all links. Make sure to keep an empty line after the `section` element and another before the `/section` close. -->
+
+<section class="links">
+
+<!-- <related-links> -->
+
+[@stdlib/math/base/special/ceil2]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/special/ceil2
+
+[@stdlib/math/base/special/floor2]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/special/floor2
+
+[@stdlib/math/base/special/round2]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/special/round2
+
+[@stdlib/math/base/special/trunc]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/special/trunc
+
+[@stdlib/math/base/special/trunc10]: https://github.com/stdlib-js/stdlib/tree/develop/lib/node_modules/%40stdlib/math/base/special/trunc10
+
+<!-- </related-links> -->
+
+</section>
+
+<!-- /.links -->
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/benchmark.js b/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/benchmark.js
new file mode 100644
index 000000000000..521f2e816143
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/benchmark.js
@@ -0,0 +1,55 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var bench = require( '@stdlib/bench' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var pkg = require( './../package.json' ).name;
+var trunc2f = require( './../lib' );
+
+
+// MAIN //
+
+bench( pkg, function benchmark( b ) {
+	var x;
+	var y;
+	var i;
+
+	x = uniform( 100, -5.0e6, 5.0e6 );
+	for ( i = 0; i < x.length; i++ ) {
+		x[i] = Math.fround( x[i] );
+	}
+
+	b.tic();
+	for ( i = 0; i < b.iterations; i++ ) {
+		y = trunc2f( x[ i % x.length ] );
+		if ( isnan( y ) ) {
+			b.fail( 'should not return NaN' );
+		}
+	}
+	b.toc();
+	if ( isnan( y ) ) {
+		b.fail( 'should not return NaN' );
+	}
+	b.pass( 'benchmark finished' );
+	b.end();
+});
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/benchmark.native.js
new file mode 100644
index 000000000000..d4eed7362534
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/benchmark.native.js
@@ -0,0 +1,65 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var resolve = require( 'path' ).resolve;
+var bench = require( '@stdlib/bench' );
+var uniform = require( '@stdlib/random/array/uniform' );
+var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var tryRequire = require( '@stdlib/utils/try-require' );
+var pkg = require( './../package.json' ).name;
+
+
+// VARIABLES //
+
+var trunc2f = tryRequire( resolve( __dirname, './../lib/native.js' ) );
+var opts = {
+	'skip': ( trunc2f instanceof Error )
+};
+
+
+// MAIN //
+
+bench( pkg+'::native', opts, function benchmark( b ) {
+	var x;
+	var y;
+	var i;
+
+	x = uniform( 100, -5.0e6, 5.0e6 );
+	
+	for ( i = 0; i < x.length; i++ ) {
+		x[i] = Math.fround( x[i] );
+	}
+
+	b.tic();
+	for ( i = 0; i < b.iterations; i++ ) {
+		y = trunc2f( x[ i % x.length ] );
+		if ( isnan( y ) ) {
+			b.fail( 'should not return NaN' );
+		}
+	}
+	b.toc();
+	if ( isnan( y ) ) {
+		b.fail( 'should not return NaN' );
+	}
+	b.pass( 'benchmark finished' );
+	b.end();
+});
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/c/native/Makefile b/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/c/native/Makefile
new file mode 100644
index 000000000000..979768abbcec
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/c/native/Makefile
@@ -0,0 +1,146 @@
+#/
+# @license Apache-2.0
+#
+# Copyright (c) 2026 The Stdlib Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#/
+
+# VARIABLES #
+
+ifndef VERBOSE
+	QUIET := @
+else
+	QUIET :=
+endif
+
+# Determine the OS ([1][1], [2][2]).
+#
+# [1]: https://en.wikipedia.org/wiki/Uname#Examples
+# [2]: http://stackoverflow.com/a/27776822/2225624
+OS ?= $(shell uname)
+ifneq (, $(findstring MINGW,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring MSYS,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring CYGWIN,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring Windows_NT,$(OS)))
+	OS := WINNT
+endif
+endif
+endif
+endif
+
+# Define the program used for compiling C source files:
+ifdef C_COMPILER
+	CC := $(C_COMPILER)
+else
+	CC := gcc
+endif
+
+# Define the command-line options when compiling C files:
+CFLAGS ?= \
+	-std=c99 \
+	-O3 \
+	-Wall \
+	-pedantic
+
+# Determine whether to generate position independent code ([1][1], [2][2]).
+#
+# [1]: https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html#Code-Gen-Options
+# [2]: http://stackoverflow.com/questions/5311515/gcc-fpic-option
+ifeq ($(OS), WINNT)
+	fPIC ?=
+else
+	fPIC ?= -fPIC
+endif
+
+# List of includes (e.g., `-I /foo/bar -I /beep/boop/include`):
+INCLUDE ?=
+
+# List of source files:
+SOURCE_FILES ?=
+
+# List of libraries (e.g., `-lopenblas -lpthread`):
+LIBRARIES ?=
+
+# List of library paths (e.g., `-L /foo/bar -L /beep/boop`):
+LIBPATH ?=
+
+# List of C targets:
+c_targets := benchmark.out
+
+
+# RULES #
+
+#/
+# Compiles source files.
+#
+# @param {string} [C_COMPILER] - C compiler (e.g., `gcc`)
+# @param {string} [CFLAGS] - C compiler options
+# @param {(string|void)} [fPIC] - compiler flag determining whether to generate position independent code (e.g., `-fPIC`)
+# @param {string} [INCLUDE] - list of includes (e.g., `-I /foo/bar -I /beep/boop/include`)
+# @param {string} [SOURCE_FILES] - list of source files
+# @param {string} [LIBPATH] - list of library paths (e.g., `-L /foo/bar -L /beep/boop`)
+# @param {string} [LIBRARIES] - list of libraries (e.g., `-lopenblas -lpthread`)
+#
+# @example
+# make
+#
+# @example
+# make all
+#/
+all: $(c_targets)
+
+.PHONY: all
+
+#/
+# Compiles C source files.
+#
+# @private
+# @param {string} CC - C compiler (e.g., `gcc`)
+# @param {string} CFLAGS - C compiler options
+# @param {(string|void)} fPIC - compiler flag determining whether to generate position independent code (e.g., `-fPIC`)
+# @param {string} INCLUDE - list of includes (e.g., `-I /foo/bar`)
+# @param {string} SOURCE_FILES - list of source files
+# @param {string} LIBPATH - list of library paths (e.g., `-L /foo/bar`)
+# @param {string} LIBRARIES - list of libraries (e.g., `-lopenblas`)
+#/
+$(c_targets): %.out: %.c
+	$(QUIET) $(CC) $(CFLAGS) $(fPIC) $(INCLUDE) -o $@ $(SOURCE_FILES) $< $(LIBPATH) -lm $(LIBRARIES)
+
+#/
+# Runs compiled benchmarks.
+#
+# @example
+# make run
+#/
+run: $(c_targets)
+	$(QUIET) ./$<
+
+.PHONY: run
+
+#/
+# Removes generated files.
+#
+# @example
+# make clean
+#/
+clean:
+	$(QUIET) -rm -f *.o *.out
+
+.PHONY: clean
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/c/native/benchmark.c b/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/c/native/benchmark.c
new file mode 100644
index 000000000000..64f1a2f324cb
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/c/native/benchmark.c
@@ -0,0 +1,136 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "stdlib/math/base/special/trunc2f.h"
+#include <stdlib.h>
+#include <stdio.h>
+#include <math.h>
+#include <time.h>
+#include <sys/time.h>
+
+#define NAME "trunc2f"
+#define ITERATIONS 1000000
+#define REPEATS 3
+
+/**
+* Prints the TAP version.
+*/
+static void print_version( void ) {
+	printf( "TAP version 13\n" );
+}
+
+/**
+* Prints the TAP summary.
+*
+* @param total     total number of tests
+* @param passing   total number of passing tests
+*/
+static void print_summary( int total, int passing ) {
+	printf( "#\n" );
+	printf( "1..%d\n", total ); // TAP plan
+	printf( "# total %d\n", total );
+	printf( "# pass  %d\n", passing );
+	printf( "#\n" );
+	printf( "# ok\n" );
+}
+
+/**
+* Prints benchmarks results.
+*
+* @param elapsed   elapsed time in seconds
+*/
+static void print_results( double elapsed ) {
+	double rate = (double)ITERATIONS / elapsed;
+	printf( "  ---\n" );
+	printf( "  iterations: %d\n", ITERATIONS );
+	printf( "  elapsed: %0.9f\n", elapsed );
+	printf( "  rate: %0.9f\n", rate );
+	printf( "  ...\n" );
+}
+
+/**
+* Returns a clock time.
+*
+* @return clock time
+*/
+static double tic( void ) {
+	struct timeval now;
+	gettimeofday( &now, NULL );
+	return (double)now.tv_sec + (double)now.tv_usec/1.0e6;
+}
+
+/**
+* Generates a random number on the interval [0,1).
+*
+* @return random number
+*/
+static float rand_float( void ) {
+	int r = rand();
+	return (float)r / ( (float)RAND_MAX + 1.0 );
+}
+
+/**
+* Runs a benchmark.
+*
+* @return elapsed time in seconds
+*/
+static double benchmark( void ) {
+	float x[ 100 ];
+	double elapsed;
+	double y;
+	double t;
+	int i;
+
+	for ( i = 0; i < 100; i++ ) {
+		x[ i ] = ( 1.0e7 * rand_float() ) - 5.0e6;
+	}
+
+	t = tic();
+	for ( i = 0; i < ITERATIONS; i++ ) {
+		y = stdlib_base_trunc2f( x[ i%100 ] );
+		if ( y != y ) {
+			printf( "should not return NaN\n" );
+			break;
+		}
+	}
+	elapsed = tic() - t;
+	if ( y != y ) {
+		printf( "should not return NaN\n" );
+	}
+	return elapsed;
+}
+
+/**
+* Main execution sequence.
+*/
+int main( void ) {
+	double elapsed;
+	int i;
+
+	// Use the current time to seed the random number generator:
+	srand( time( NULL ) );
+
+	print_version();
+	for ( i = 0; i < REPEATS; i++ ) {
+		printf( "# c::native::%s\n", NAME );
+		elapsed = benchmark();
+		print_results( elapsed );
+		printf( "ok %d benchmark finished\n", i+1 );
+	}
+	print_summary( REPEATS, REPEATS );
+}
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/binding.gyp b/lib/node_modules/@stdlib/math/base/special/trunc2f/binding.gyp
new file mode 100644
index 000000000000..0d6508a12e99
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/binding.gyp
@@ -0,0 +1,170 @@
+# @license Apache-2.0
+#
+# Copyright (c) 2026 The Stdlib Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# A `.gyp` file for building a Node.js native add-on.
+#
+# [1]: https://gyp.gsrc.io/docs/InputFormatReference.md
+# [2]: https://gyp.gsrc.io/docs/UserDocumentation.md
+{
+  # List of files to include in this file:
+  'includes': [
+    './include.gypi',
+  ],
+
+  # Define variables to be used throughout the configuration for all targets:
+  'variables': {
+    # Target name should match the add-on export name:
+    'addon_target_name%': 'addon',
+
+    # Set variables based on the host OS:
+    'conditions': [
+      [
+        'OS=="win"',
+        {
+          # Define the object file suffix:
+          'obj': 'obj',
+        },
+        {
+          # Define the object file suffix:
+          'obj': 'o',
+        }
+      ], # end condition (OS=="win")
+    ], # end conditions
+  }, # end variables
+
+  # Define compile targets:
+  'targets': [
+
+    # Target to generate an add-on:
+    {
+      # The target name should match the add-on export name:
+      'target_name': '<(addon_target_name)',
+
+      # Define dependencies:
+      'dependencies': [],
+
+      # Define directories which contain relevant include headers:
+      'include_dirs': [
+        # Local include directory:
+        '<@(include_dirs)',
+      ],
+
+      # List of source files:
+      'sources': [
+        '<@(src_files)',
+      ],
+
+      # Settings which should be applied when a target's object files are used as linker input:
+      'link_settings': {
+        # Define libraries:
+        'libraries': [
+          '<@(libraries)',
+        ],
+
+        # Define library directories:
+        'library_dirs': [
+          '<@(library_dirs)',
+        ],
+      },
+
+      # C/C++ compiler flags:
+      'cflags': [
+        # Enable commonly used warning options:
+        '-Wall',
+
+        # Aggressive optimization:
+        '-O3',
+      ],
+
+      # C specific compiler flags:
+      'cflags_c': [
+        # Specify the C standard to which a program is expected to conform:
+        '-std=c99',
+      ],
+
+      # C++ specific compiler flags:
+      'cflags_cpp': [
+        # Specify the C++ standard to which a program is expected to conform:
+        '-std=c++11',
+      ],
+
+      # Linker flags:
+      'ldflags': [],
+
+      # Apply conditions based on the host OS:
+      'conditions': [
+        [
+          'OS=="mac"',
+          {
+            # Linker flags:
+            'ldflags': [
+              '-undefined dynamic_lookup',
+              '-Wl,-no-pie',
+              '-Wl,-search_paths_first',
+            ],
+          },
+        ], # end condition (OS=="mac")
+        [
+          'OS!="win"',
+          {
+            # C/C++ flags:
+            'cflags': [
+              # Generate platform-independent code:
+              '-fPIC',
+            ],
+          },
+        ], # end condition (OS!="win")
+      ], # end conditions
+    }, # end target <(addon_target_name)
+
+    # Target to copy a generated add-on to a standard location:
+    {
+      'target_name': 'copy_addon',
+
+      # Declare that the output of this target is not linked:
+      'type': 'none',
+
+      # Define dependencies:
+      'dependencies': [
+        # Require that the add-on be generated before building this target:
+        '<(addon_target_name)',
+      ],
+
+      # Define a list of actions:
+      'actions': [
+        {
+          'action_name': 'copy_addon',
+          'message': 'Copying addon...',
+
+          # Explicitly list the inputs in the command-line invocation below:
+          'inputs': [],
+
+          # Declare the expected outputs:
+          'outputs': [
+            '<(addon_output_dir)/<(addon_target_name).node',
+          ],
+
+          # Define the command-line invocation:
+          'action': [
+            'cp',
+            '<(PRODUCT_DIR)/<(addon_target_name).node',
+            '<(addon_output_dir)/<(addon_target_name).node',
+          ],
+        },
+      ], # end actions
+    }, # end target copy_addon
+  ], # end targets
+}
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/docs/repl.txt b/lib/node_modules/@stdlib/math/base/special/trunc2f/docs/repl.txt
new file mode 100644
index 000000000000..82c6febc9353
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/docs/repl.txt
@@ -0,0 +1,34 @@
+
+{{alias}}( x )
+    Rounds a numeric value to the nearest power of two toward zero.
+
+    Parameters
+    ----------
+    x: number
+        Input value.
+
+    Returns
+    -------
+    y: number
+        Rounded value.
+
+    Examples
+    --------
+    > var y = {{alias}}( 3.14 )
+    2.0
+    > y = {{alias}}( -4.2 )
+    -4.0
+    > y = {{alias}}( -4.6 )
+    -4.0
+    > y = {{alias}}( 9.5 )
+    8.0
+    > y = {{alias}}( 13.0 )
+    8.0
+    > y = {{alias}}( -13.0 )
+    -8.0
+    > y = {{alias}}( -0.0 )
+    -0.0
+
+    See Also
+    --------
+
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/docs/types/index.d.ts b/lib/node_modules/@stdlib/math/base/special/trunc2f/docs/types/index.d.ts
new file mode 100644
index 000000000000..7ab25a98825d
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/docs/types/index.d.ts
@@ -0,0 +1,44 @@
+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+// TypeScript Version: 4.1
+
+/**
+* Rounds a numeric value to the nearest power of two toward zero.
+*
+* @param x - input value
+* @returns rounded value
+*
+* @example
+* var v = trunc2f( 3.14159 );
+* // returns 2.0
+*
+* @example
+* var v = trunc2f( 13.0 );
+* // returns 8.0
+*
+* @example
+* var v = trunc2f( -0.314 );
+* // returns -0.25
+*/
+declare function trunc2f( x: number ): number;
+
+
+// EXPORTS //
+
+export = trunc2f;
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/docs/types/test.ts b/lib/node_modules/@stdlib/math/base/special/trunc2f/docs/types/test.ts
new file mode 100644
index 000000000000..2f3a988661c4
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/docs/types/test.ts
@@ -0,0 +1,44 @@
+/*
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+import trunc2f = require( './index' );
+
+
+// TESTS //
+
+// The function returns a number...
+{
+	trunc2f( 13 ); // $ExpectType number
+}
+
+// The compiler throws an error if the function is provided a value other than a number...
+{
+	trunc2f( true ); // $ExpectError
+	trunc2f( false ); // $ExpectError
+	trunc2f( null ); // $ExpectError
+	trunc2f( undefined ); // $ExpectError
+	trunc2f( '5' ); // $ExpectError
+	trunc2f( [] ); // $ExpectError
+	trunc2f( {} ); // $ExpectError
+	trunc2f( ( x: number ): number => x ); // $ExpectError
+}
+
+// The compiler throws an error if the function is provided insufficient arguments...
+{
+	trunc2f(); // $ExpectError
+}
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/examples/c/Makefile b/lib/node_modules/@stdlib/math/base/special/trunc2f/examples/c/Makefile
new file mode 100644
index 000000000000..6aed70daf167
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/examples/c/Makefile
@@ -0,0 +1,146 @@
+#/
+# @license Apache-2.0
+#
+# Copyright (c) 2024 The Stdlib Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#/
+
+# VARIABLES #
+
+ifndef VERBOSE
+	QUIET := @
+else
+	QUIET :=
+endif
+
+# Determine the OS ([1][1], [2][2]).
+#
+# [1]: https://en.wikipedia.org/wiki/Uname#Examples
+# [2]: http://stackoverflow.com/a/27776822/2225624
+OS ?= $(shell uname)
+ifneq (, $(findstring MINGW,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring MSYS,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring CYGWIN,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring Windows_NT,$(OS)))
+	OS := WINNT
+endif
+endif
+endif
+endif
+
+# Define the program used for compiling C source files:
+ifdef C_COMPILER
+	CC := $(C_COMPILER)
+else
+	CC := gcc
+endif
+
+# Define the command-line options when compiling C files:
+CFLAGS ?= \
+	-std=c99 \
+	-O3 \
+	-Wall \
+	-pedantic
+
+# Determine whether to generate position independent code ([1][1], [2][2]).
+#
+# [1]: https://gcc.gnu.org/onlinedocs/gcc/Code-Gen-Options.html#Code-Gen-Options
+# [2]: http://stackoverflow.com/questions/5311515/gcc-fpic-option
+ifeq ($(OS), WINNT)
+	fPIC ?=
+else
+	fPIC ?= -fPIC
+endif
+
+# List of includes (e.g., `-I /foo/bar -I /beep/boop/include`):
+INCLUDE ?=
+
+# List of source files:
+SOURCE_FILES ?=
+
+# List of libraries (e.g., `-lopenblas -lpthread`):
+LIBRARIES ?=
+
+# List of library paths (e.g., `-L /foo/bar -L /beep/boop`):
+LIBPATH ?=
+
+# List of C targets:
+c_targets := example.out
+
+
+# RULES #
+
+#/
+# Compiles source files.
+#
+# @param {string} [C_COMPILER] - C compiler (e.g., `gcc`)
+# @param {string} [CFLAGS] - C compiler options
+# @param {(string|void)} [fPIC] - compiler flag determining whether to generate position independent code (e.g., `-fPIC`)
+# @param {string} [INCLUDE] - list of includes (e.g., `-I /foo/bar -I /beep/boop/include`)
+# @param {string} [SOURCE_FILES] - list of source files
+# @param {string} [LIBPATH] - list of library paths (e.g., `-L /foo/bar -L /beep/boop`)
+# @param {string} [LIBRARIES] - list of libraries (e.g., `-lopenblas -lpthread`)
+#
+# @example
+# make
+#
+# @example
+# make all
+#/
+all: $(c_targets)
+
+.PHONY: all
+
+#/
+# Compiles C source files.
+#
+# @private
+# @param {string} CC - C compiler (e.g., `gcc`)
+# @param {string} CFLAGS - C compiler options
+# @param {(string|void)} fPIC - compiler flag determining whether to generate position independent code (e.g., `-fPIC`)
+# @param {string} INCLUDE - list of includes (e.g., `-I /foo/bar`)
+# @param {string} SOURCE_FILES - list of source files
+# @param {string} LIBPATH - list of library paths (e.g., `-L /foo/bar`)
+# @param {string} LIBRARIES - list of libraries (e.g., `-lopenblas`)
+#/
+$(c_targets): %.out: %.c
+	$(QUIET) $(CC) $(CFLAGS) $(fPIC) $(INCLUDE) -o $@ $(SOURCE_FILES) $< $(LIBPATH) -lm $(LIBRARIES)
+
+#/
+# Runs compiled examples.
+#
+# @example
+# make run
+#/
+run: $(c_targets)
+	$(QUIET) ./$<
+
+.PHONY: run
+
+#/
+# Removes generated files.
+#
+# @example
+# make clean
+#/
+clean:
+	$(QUIET) -rm -f *.o *.out
+
+.PHONY: clean
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/examples/c/example.c b/lib/node_modules/@stdlib/math/base/special/trunc2f/examples/c/example.c
new file mode 100644
index 000000000000..91d916810645
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/examples/c/example.c
@@ -0,0 +1,31 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "stdlib/math/base/special/trunc2f.h"
+#include <stdio.h>
+
+int main( void ) {
+	const float x[] = { 3.14, -3.14, 0.0, 0.0 / 0.0 };
+
+	float y;
+	int i;
+	for ( i = 0; i < 4; i++ ) {
+		y = stdlib_base_trunc2f( x[ i ] );
+		printf( "trunc2f(%lf) = %lf\n", x[ i ], y );
+	}
+}
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/examples/index.js b/lib/node_modules/@stdlib/math/base/special/trunc2f/examples/index.js
new file mode 100644
index 000000000000..087389406c45
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/examples/index.js
@@ -0,0 +1,30 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+var uniform = require( '@stdlib/random/array/uniform' );
+var logEachMap = require( '@stdlib/console/log-each-map' );
+var trunc2f = require( './../lib' );
+
+var opts = {
+	'dtype': 'float32'
+};
+var x = uniform( 100, -50.0, 50.0, opts );
+
+logEachMap( 'x: %0.4f. Rounded: %0.4f.', x, trunc2f );
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/include.gypi b/lib/node_modules/@stdlib/math/base/special/trunc2f/include.gypi
new file mode 100644
index 000000000000..bee8d41a2caf
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/include.gypi
@@ -0,0 +1,53 @@
+# @license Apache-2.0
+#
+# Copyright (c) 2026 The Stdlib Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# A GYP include file for building a Node.js native add-on.
+#
+# Main documentation:
+#
+# [1]: https://gyp.gsrc.io/docs/InputFormatReference.md
+# [2]: https://gyp.gsrc.io/docs/UserDocumentation.md
+{
+  # Define variables to be used throughout the configuration for all targets:
+  'variables': {
+    # Source directory:
+    'src_dir': './src',
+
+    # Include directories:
+    'include_dirs': [
+      '<!@(node -e "var arr = require(\'@stdlib/utils/library-manifest\')(\'./manifest.json\',{},{\'basedir\':process.cwd(),\'paths\':\'posix\'}).include; for ( var i = 0; i < arr.length; i++ ) { console.log( arr[ i ] ); }")',
+    ],
+
+    # Add-on destination directory:
+    'addon_output_dir': './src',
+
+    # Source files:
+    'src_files': [
+      '<(src_dir)/addon.c',
+      '<!@(node -e "var arr = require(\'@stdlib/utils/library-manifest\')(\'./manifest.json\',{},{\'basedir\':process.cwd(),\'paths\':\'posix\'}).src; for ( var i = 0; i < arr.length; i++ ) { console.log( arr[ i ] ); }")',
+    ],
+
+    # Library dependencies:
+    'libraries': [
+      '<!@(node -e "var arr = require(\'@stdlib/utils/library-manifest\')(\'./manifest.json\',{},{\'basedir\':process.cwd(),\'paths\':\'posix\'}).libraries; for ( var i = 0; i < arr.length; i++ ) { console.log( arr[ i ] ); }")',
+    ],
+
+    # Library directories:
+    'library_dirs': [
+      '<!@(node -e "var arr = require(\'@stdlib/utils/library-manifest\')(\'./manifest.json\',{},{\'basedir\':process.cwd(),\'paths\':\'posix\'}).libpath; for ( var i = 0; i < arr.length; i++ ) { console.log( arr[ i ] ); }")',
+    ],
+  }, # end variables
+}
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/include/stdlib/math/base/special/trunc2f.h b/lib/node_modules/@stdlib/math/base/special/trunc2f/include/stdlib/math/base/special/trunc2f.h
new file mode 100644
index 000000000000..a7f628b05752
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/include/stdlib/math/base/special/trunc2f.h
@@ -0,0 +1,38 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef STDLIB_MATH_BASE_SPECIAL_TRUNC2F_H
+#define STDLIB_MATH_BASE_SPECIAL_TRUNC2F_H
+
+/*
+* If C++, prevent name mangling so that the compiler emits a binary file having undecorated names, thus mirroring the behavior of a C compiler.
+*/
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+* Rounds a numeric value to the nearest power of two toward zero.
+*/
+float stdlib_base_trunc2f( const float x );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // !STDLIB_MATH_BASE_SPECIAL_TRUNC2F_H
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/lib/index.js b/lib/node_modules/@stdlib/math/base/special/trunc2f/lib/index.js
new file mode 100644
index 000000000000..8632ac109cbd
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/lib/index.js
@@ -0,0 +1,46 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+/**
+* Round a numeric value to the nearest power of two toward zero.
+*
+* @module @stdlib/math/base/special/trunc2f
+*
+* @example
+* var trunc2f = require( '@stdlib/math/base/special/trunc2f' );
+*
+* var v = trunc2f( 3.141592653589793 );
+* // returns 2.0
+*
+* v = trunc2f( 13.0 );
+* // returns 8.0
+*
+* v = trunc2f( -0.314 );
+* // returns -0.25
+*/
+
+// MODULES //
+
+var trunc2f = require( './main.js' );
+
+
+// EXPORTS //
+
+module.exports = trunc2f;
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/lib/main.js b/lib/node_modules/@stdlib/math/base/special/trunc2f/lib/main.js
new file mode 100644
index 000000000000..8585381cc259
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/lib/main.js
@@ -0,0 +1,71 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var isInfinite = require( '@stdlib/math/base/assert/is-infinite' );
+var pow = require( '@stdlib/math/base/special/pow' );
+var floor = require( '@stdlib/math/base/special/floor' );
+var log2 = require( '@stdlib/math/base/special/log2' );
+
+
+// MAIN //
+
+/**
+* Rounds a numeric value to the nearest power of two toward zero.
+*
+* @param {number} x - input value
+* @returns {number} rounded value
+*
+* @example
+* var v = trunc2f( 3.141592653589793 );
+* // returns 2.0
+*
+* @example
+* var v = trunc2f( 13.0 );
+* // returns 8.0
+*
+* @example
+* var v = trunc2f( -0.314 );
+* // returns -0.25
+*/
+function trunc2f( x ) {
+	var sign;
+	if (
+		isnan( x ) ||
+		isInfinite( x ) ||
+		x === 0.0
+	) {
+		return x;
+	}
+	if ( x < 0 ) {
+		x = -x;
+		sign = -1.0;
+	} else {
+		sign = 1.0;
+	}
+	return sign * pow( 2.0, floor( log2( x ) ) );
+}
+
+
+// EXPORTS //
+
+module.exports = trunc2f;
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/lib/native.js b/lib/node_modules/@stdlib/math/base/special/trunc2f/lib/native.js
new file mode 100644
index 000000000000..619902bf78e0
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/lib/native.js
@@ -0,0 +1,54 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var addon = require( './../src/addon.node' );
+
+
+// MAIN //
+
+/**
+* Rounds a numeric value to the nearest power of two toward zero.
+*
+* @private
+* @param {number} x - input value
+* @returns {number} rounded value
+*
+* @example
+* var v = trunc2f( 3.141592653589793 );
+* // returns 2.0
+*
+* @example
+* var v = trunc2f( 13.0 );
+* // returns 8.0
+*
+* @example
+* var v = trunc2f( -0.314 );
+* // returns -0.25
+*/
+function trunc2f( x ) {
+	return addon( x );
+}
+
+
+// EXPORTS //
+
+module.exports = trunc2f;
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/manifest.json b/lib/node_modules/@stdlib/math/base/special/trunc2f/manifest.json
new file mode 100644
index 000000000000..03817ac05fe8
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/manifest.json
@@ -0,0 +1,89 @@
+{
+  "options": {
+    "task": "build"
+  },
+  "fields": [
+    {
+      "field": "src",
+      "resolve": true,
+      "relative": true
+    },
+    {
+      "field": "include",
+      "resolve": true,
+      "relative": true
+    },
+    {
+      "field": "libraries",
+      "resolve": false,
+      "relative": false
+    },
+    {
+      "field": "libpath",
+      "resolve": true,
+      "relative": false
+    }
+  ],
+  "confs": [
+    {
+      "task": "build",
+      "src": [
+        "./src/main.c"
+      ],
+      "include": [
+        "./include"
+      ],
+      "libraries": [
+        "-lm"
+      ],
+      "libpath": [],
+      "dependencies": [
+        "@stdlib/math/base/napi/unary",
+        "@stdlib/math/base/special/frexpf",
+        "@stdlib/math/base/special/ldexpf",
+        "@stdlib/math/base/assert/is-nan",
+        "@stdlib/math/base/assert/is-infinite"
+      ]
+    },
+    {
+      "task": "benchmark",
+      "src": [
+        "./src/main.c"
+      ],
+      "include": [
+        "./include"
+      ],
+      "libraries": [
+        "-lm"
+      ],
+      "libpath": [],
+      "dependencies": [
+        "@stdlib/math/base/napi/unary",
+        "@stdlib/math/base/special/frexpf",
+        "@stdlib/math/base/special/ldexpf",
+        "@stdlib/math/base/assert/is-nan",
+        "@stdlib/math/base/assert/is-infinite"
+      ]
+    },
+    {
+      "task": "examples",
+      "src": [
+        "./src/main.c"
+      ],
+      "include": [
+        "./include"
+      ],
+      "libraries": [
+        "-lm"
+      ],
+      "libpath": [],
+      "dependencies": [
+        "@stdlib/math/base/napi/unary",
+        "@stdlib/math/base/special/frexpf",
+        "@stdlib/math/base/special/ldexpf",
+        "@stdlib/math/base/assert/is-nan",
+        "@stdlib/math/base/assert/is-infinite"
+      ]
+    }
+  ]
+}
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/package.json b/lib/node_modules/@stdlib/math/base/special/trunc2f/package.json
new file mode 100644
index 000000000000..22ed2304126f
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/package.json
@@ -0,0 +1,152 @@
+{
+  "name": "@stdlib/math/base/special/trunc2f",
+  "version": "0.0.0",
+  "description": "Round a numeric value to the nearest power of two toward zero.",
+  "license": "Apache-2.0",
+  "author": {
+    "name": "The Stdlib Authors",
+    "url": "https://github.com/stdlib-js/stdlib/graphs/contributors"
+  },
+  "contributors": [
+    {
+      "name": "The Stdlib Authors",
+      "url": "https://github.com/stdlib-js/stdlib/graphs/contributors"
+    }
+  ],
+  "main": "./lib",
+  "gypfile": true,
+  "directories": {
+    "benchmark": "./benchmark",
+    "doc": "./docs",
+    "example": "./examples",
+    "include": "./include",
+    "lib": "./lib",
+    "src": "./src",
+    "test": "./test"
+  },
+  "types": "./docs/types",
+  "scripts": {},
+  "homepage": "https://github.com/stdlib-js/stdlib",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/stdlib-js/stdlib.git"
+  },
+  "bugs": {
+    "url": "https://github.com/stdlib-js/stdlib/issues"
+  },
+  "dependencies": {},
+  "devDependencies": {},
+  "engines": {
+    "node": ">=0.10.0",
+    "npm": ">2.7.0"
+  },
+  "os": [
+    "aix",
+    "darwin",
+    "freebsd",
+    "linux",
+    "macos",
+    "openbsd",
+    "sunos",
+    "win32",
+    "windows"
+  ],
+  "keywords": [
+    "stdlib",
+    "stdmath",
+    "mathematics",
+    "math",
+    "math.trunc",
+    "truncate",
+    "trunc",
+    "trunc2f",
+    "round",
+    "floor",
+    "ceil",
+    "nextpow2",
+    "prevpow2",
+    "nearest",
+    "number"
+  ],
+  "__stdlib__": {
+    "scaffold": {
+      "$schema": "math/base@v1.0",
+      "base_alias": "trunc2f",
+      "alias": "trunc2f",
+      "pkg_desc": "round a numeric value to the nearest power of two toward zero",
+      "desc": "rounds a numeric value to the nearest power of two toward zero",
+      "short_desc": "",
+      "parameters": [
+        {
+          "name": "x",
+          "desc": "input value",
+          "type": {
+            "javascript": "number",
+            "jsdoc": "number",
+            "c": "float",
+            "dtype": "float32"
+          },
+          "domain": [
+            {
+              "min": "-infinity",
+              "max": "infinity"
+            }
+          ],
+          "rand": {
+            "prng": "random/base/uniform",
+            "parameters": [
+              -1000,
+              1000
+            ]
+          },
+          "example_values": [
+            5.6,
+            49,
+            0.7,
+            -0.9,
+            -42,
+            88,
+            -3.2,
+            120,
+            -15,
+            230,
+            -375,
+            0,
+            9,
+            -99,
+            100,
+            -1000,
+            1500,
+            -2500,
+            7,
+            -8
+          ]
+        }
+      ],
+      "output_policy": "real_floating_point_and_generic",
+      "returns": {
+        "desc": "rounded value",
+        "type": {
+          "javascript": "number",
+          "jsdoc": "number",
+          "c": "float",
+          "dtype": "float32"
+        }
+      },
+      "keywords": [
+        "truncate",
+        "trunc",
+        "trunc2f",
+        "round",
+        "floor",
+        "ceil",
+        "nextpow2",
+        "prevpow2",
+        "nearest"
+      ],
+      "extra_keywords": [
+        "math.trunc"
+      ]
+    }
+  }
+}
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/src/Makefile b/lib/node_modules/@stdlib/math/base/special/trunc2f/src/Makefile
new file mode 100644
index 000000000000..bcf18aa46655
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/src/Makefile
@@ -0,0 +1,70 @@
+#/
+# @license Apache-2.0
+#
+# Copyright (c) 2024 The Stdlib Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#/
+
+# VARIABLES #
+
+ifndef VERBOSE
+	QUIET := @
+else
+	QUIET :=
+endif
+
+# Determine the OS ([1][1], [2][2]).
+#
+# [1]: https://en.wikipedia.org/wiki/Uname#Examples
+# [2]: http://stackoverflow.com/a/27776822/2225624
+OS ?= $(shell uname)
+ifneq (, $(findstring MINGW,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring MSYS,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring CYGWIN,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring Windows_NT,$(OS)))
+	OS := WINNT
+endif
+endif
+endif
+endif
+
+
+# RULES #
+
+#/
+# Removes generated files for building an add-on.
+#
+# @example
+# make clean-addon
+#/
+clean-addon:
+	$(QUIET) -rm -f *.o *.node
+
+.PHONY: clean-addon
+
+#/
+# Removes generated files.
+#
+# @example
+# make clean
+#/
+clean: clean-addon
+
+.PHONY: clean
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/src/addon.c b/lib/node_modules/@stdlib/math/base/special/trunc2f/src/addon.c
new file mode 100644
index 000000000000..4d2eef02f13c
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/src/addon.c
@@ -0,0 +1,22 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "stdlib/math/base/special/trunc2f.h"
+#include "stdlib/math/base/napi/unary.h"
+
+STDLIB_MATH_BASE_NAPI_MODULE_F_F( stdlib_base_trunc2f );
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/src/main.c b/lib/node_modules/@stdlib/math/base/special/trunc2f/src/main.c
new file mode 100644
index 000000000000..26d6afe06bb9
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/src/main.c
@@ -0,0 +1,57 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "stdlib/math/base/special/trunc2f.h"
+#include "stdlib/math/base/assert/is_nan.h"
+#include "stdlib/math/base/assert/is_infinite.h"
+#include "stdlib/number/float32/base/exponent.h"
+#include "stdlib/math/base/special/frexpf.h"
+#include "stdlib/math/base/special/ldexpf.h"
+#include "stdlib/math/base/special/absf.h"
+
+/**
+* Rounds single presicion float number to power of 2 towards zero
+*
+* @param x    number
+* @return     rounded value
+*
+* @example
+* float y = stdlib_base_trunc2f( 13.0 );
+* // returns 8.0
+*/
+
+float stdlib_base_trunc2f( const float x ) {
+	int32_t exp;
+	float ax;
+	float frac;
+	float sign;
+
+	if ( stdlib_base_is_nan( x ) || stdlib_base_is_infinite( x ) || x == 0.0f ) {
+		return x;
+	}
+
+	if ( x < 0.0f ) {
+		sign = -1.0f;
+	} else {
+		sign = 1.0f;
+	}
+	ax = stdlib_base_absf( x );
+	stdlib_base_frexpf( x,&frac ,&exp );
+
+	return sign * stdlib_base_ldexpf( 1.0f, exp-1 );
+}
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/test/test.js b/lib/node_modules/@stdlib/math/base/special/trunc2f/test/test.js
new file mode 100644
index 000000000000..d13feecb38e7
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/test/test.js
@@ -0,0 +1,165 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var tape = require( 'tape' );
+var NINF = require( '@stdlib/constants/float32/ninf' );
+var PINF = require( '@stdlib/constants/float32/pinf' );
+var SMALLEST_SUBNORMAL = require( '@stdlib/constants/float32/smallest-subnormal' );
+var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var isNegativeZerof = require( '@stdlib/math/base/assert/is-negative-zerof' );
+var isPositiveZerof = require( '@stdlib/math/base/assert/is-positive-zerof' );
+var exp2 = require( '@stdlib/math/base/special/exp2' );
+var trunc2f = require( './../lib' );
+
+
+// TESTS //
+
+tape( 'main export is a function', function test( t ) {
+	t.ok( true, __filename );
+	t.strictEqual( typeof trunc2f, 'function', 'main export is a function' );
+	t.end();
+});
+
+tape( 'the function returns `+0` if provided `+0`', function test( t ) {
+	var v;
+
+	v = trunc2f( 0.0 );
+	t.strictEqual( isPositiveZerof( v ), true, 'returns expected value' );
+
+	v = trunc2f( +0.0 );
+	t.strictEqual( isPositiveZerof( v ), true, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function returns `-0` if provided `-0`', function test( t ) {
+	var v = trunc2f( -0.0 );
+	t.strictEqual( isNegativeZerof( v ), true, 'returns expected value' );
+	t.end();
+});
+
+tape( 'the function returns `NaN` if provided a `NaN`', function test( t ) {
+	var v = trunc2f( NaN );
+	t.strictEqual( isnan( v ), true, 'returns expected value' );
+	t.end();
+});
+
+tape( 'the function returns `+infinity` if provided `+infinity`', function test( t ) {
+	var v = trunc2f( PINF );
+	t.strictEqual( v, PINF, 'returns expected value' );
+	t.end();
+});
+
+tape( 'the function returns `-infinity` if provided `-infinity`', function test( t ) {
+	var v = trunc2f( NINF );
+	t.strictEqual( v, NINF, 'returns expected value' );
+	t.end();
+});
+
+tape( 'the function returns the minimum double-precision floating-point value if provided the minimum double-precision floating-point value', function test( t ) {
+	var v;
+
+	v = trunc2f( SMALLEST_SUBNORMAL );
+	t.strictEqual( v, SMALLEST_SUBNORMAL, 'returns expected value' );
+
+	v = trunc2f( -SMALLEST_SUBNORMAL );
+	t.strictEqual( v, -SMALLEST_SUBNORMAL, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function supports rounding large values', function test( t ) {
+	var x;
+	var v;
+
+	x = exp2( 127 );
+	v = trunc2f( x + (x/2.0) );
+	t.strictEqual( v, x, 'returns expected value' );
+
+	x = exp2( 127 );
+	v = trunc2f( x + (x/3.0) );
+	t.strictEqual( v, x, 'returns expected value' );
+
+	x = -exp2( 127 );
+	v = trunc2f( x + (x/2.0) );
+	t.strictEqual( v, x, 'returns expected value' );
+
+	x = -exp2( 127 );
+	v = trunc2f( x + (x/3.0) );
+	t.strictEqual( v, x, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function supports rounding subnormal values', function test( t ) {
+	var expected;
+	var x;
+	var v;
+
+	expected = SMALLEST_SUBNORMAL;
+
+	x = SMALLEST_SUBNORMAL;
+	v = trunc2f( Math.fround(x + Math.fround(x/2.0)) );
+	t.strictEqual( v, expected, 'returns expected value' );
+
+	x = SMALLEST_SUBNORMAL;
+	v = trunc2f( Math.fround(x + Math.fround(x/3.0)) );
+	t.strictEqual( v, expected, 'returns expected value' );
+
+	expected = -SMALLEST_SUBNORMAL;
+
+	x = -SMALLEST_SUBNORMAL;
+	v = trunc2f( Math.fround(x + Math.fround(x/2.0)) );
+	t.strictEqual( v, expected, 'returns expected value' );
+
+	x = -SMALLEST_SUBNORMAL;
+	v = trunc2f( Math.fround(x + Math.fround(x/3.0)) );
+	t.strictEqual( v, expected, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function rounds a numeric value to the nearest power of two toward zero', function test( t ) {
+	t.strictEqual( trunc2f( -4.2 ), -4.0, 'returns expected value' );
+	t.strictEqual( trunc2f( -4.5 ), -4.0, 'returns expected value' );
+	t.strictEqual( trunc2f( -4.8 ), -4.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 4.2 ), 4.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 9.99999 ), 8.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 9.5 ), 8.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 9.4 ), 8.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 12.0 ), 8.0, 'returns expected value' );
+	t.strictEqual( trunc2f( -12.0 ), -8.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 13.0 ), 8.0, 'returns expected value' );
+	t.strictEqual( trunc2f( -13.0 ), -8.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 23.0 ), 16.0, 'returns expected value' );
+	t.strictEqual( trunc2f( -23.0 ), -16.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 0.0 ), 0.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 27.0 ), 16.0, 'returns expected value' );
+	t.strictEqual( trunc2f( -27.0 ), -16.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 48.1 ), 32.0, 'returns expected value' );
+	t.strictEqual( trunc2f( -48.1 ), -32.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 0.3 ), 0.25, 'returns expected value' );
+	t.strictEqual( trunc2f( -0.3 ), -0.25, 'returns expected value' );
+	t.strictEqual( trunc2f( 0.45 ), 0.25, 'returns expected value' );
+	t.strictEqual( trunc2f( -0.45 ), -0.25, 'returns expected value' );
+	t.end();
+});
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/test/test.native.js b/lib/node_modules/@stdlib/math/base/special/trunc2f/test/test.native.js
new file mode 100644
index 000000000000..0aa973993988
--- /dev/null
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/test/test.native.js
@@ -0,0 +1,174 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2026 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+'use strict';
+
+// MODULES //
+
+var resolve = require( 'path' ).resolve;
+var tape = require( 'tape' );
+var NINF = require( '@stdlib/constants/float32/ninf' );
+var PINF = require( '@stdlib/constants/float32/pinf' );
+var SMALLEST_SUBNORMAL = require( '@stdlib/constants/float32/smallest-subnormal' );
+var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var isNegativeZerof = require( '@stdlib/math/base/assert/is-negative-zerof' );
+var isPositiveZerof = require( '@stdlib/math/base/assert/is-positive-zerof' );
+var exp2 = require( '@stdlib/math/base/special/exp2' );
+var tryRequire = require( '@stdlib/utils/try-require' );
+
+
+// VARIABLES //
+
+var trunc2f = tryRequire( resolve( __dirname, './../lib/native.js' ) );
+var opts = {
+	'skip': ( trunc2f instanceof Error )
+};
+
+
+// TESTS //
+
+tape( 'main export is a function', opts, function test( t ) {
+	t.ok( true, __filename );
+	t.strictEqual( typeof trunc2f, 'function', 'main export is a function' );
+	t.end();
+});
+
+tape( 'the function returns `+0` if provided `+0`', opts, function test( t ) {
+	var v;
+
+	v = trunc2f( 0.0 );
+	t.strictEqual( isPositiveZerof( v ), true, 'returns expected value' );
+
+	v = trunc2f( +0.0 );
+	t.strictEqual( isPositiveZerof( v ), true, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function returns `-0` if provided `-0`', opts, function test( t ) {
+	var v = trunc2f( -0.0 );
+	t.strictEqual( isNegativeZerof( v ), true, 'returns expected value' );
+	t.end();
+});
+
+tape( 'the function returns `NaN` if provided a `NaN`', opts, function test( t ) {
+	var v = trunc2f( NaN );
+	t.strictEqual( isnan( v ), true, 'returns expected value' );
+	t.end();
+});
+
+tape( 'the function returns `+infinity` if provided `+infinity`', opts, function test( t ) {
+	var v = trunc2f( PINF );
+	t.strictEqual( v, PINF, 'returns expected value' );
+	t.end();
+});
+
+tape( 'the function returns `-infinity` if provided `-infinity`', opts, function test( t ) {
+	var v = trunc2f( NINF );
+	t.strictEqual( v, NINF, 'returns expected value' );
+	t.end();
+});
+
+tape( 'the function returns the minimum double-precision floating-point value if provided the minimum double-precision floating-point value', opts, function test( t ) {
+	var v;
+
+	v = trunc2f( SMALLEST_SUBNORMAL );
+	t.strictEqual( v, SMALLEST_SUBNORMAL, 'returns expected value' );
+
+	v = trunc2f( -SMALLEST_SUBNORMAL );
+	t.strictEqual( v, -SMALLEST_SUBNORMAL, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function supports rounding large values', opts, function test( t ) {
+	var x;
+	var v;
+
+	x = exp2( 127 );
+	v = trunc2f( x + (x/2.0) );
+	t.strictEqual( v, x, 'returns expected value' );
+
+	x = exp2( 127 );
+	v = trunc2f( x + (x/3.0) );
+	t.strictEqual( v, x, 'returns expected value' );
+
+	x = -exp2( 127 );
+	v = trunc2f( x + (x/2.0) );
+	t.strictEqual( v, x, 'returns expected value' );
+
+	x = -exp2( 127 );
+	v = trunc2f( x + (x/3.0) );
+	t.strictEqual( v, x, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function supports rounding subnormal values', opts, function test( t ) {
+	var expected;
+	var x;
+	var v;
+
+	expected = SMALLEST_SUBNORMAL;
+
+	x = SMALLEST_SUBNORMAL;
+	v = trunc2f( Math.fround(x + Math.fround(x/2.0)) );
+	t.strictEqual( v, expected, 'returns expected value' );
+
+	x = SMALLEST_SUBNORMAL;
+	v = trunc2f( Math.fround(x + Math.fround(x/3.0)) );
+	t.strictEqual( v, expected, 'returns expected value' );
+
+	expected = -SMALLEST_SUBNORMAL
+
+	x = -SMALLEST_SUBNORMAL;
+	v = trunc2f( Math.fround(x + Math.fround(x/2.0)) );
+	t.strictEqual( v, expected, 'returns expected value' );
+
+	x = -SMALLEST_SUBNORMAL;
+	v = trunc2f( Math.fround(x + Math.fround(x/3.0)) );
+	t.strictEqual( v, expected, 'returns expected value' );
+
+	t.end();
+});
+
+tape( 'the function rounds a numeric value to the nearest power of two toward zero', opts, function test( t ) {
+	t.strictEqual( trunc2f( -4.2 ), -4.0, 'returns expected value' );
+	t.strictEqual( trunc2f( -4.5 ), -4.0, 'returns expected value' );
+	t.strictEqual( trunc2f( -4.8 ), -4.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 4.2 ), 4.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 9.99999 ), 8.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 9.5 ), 8.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 9.4 ), 8.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 12.0 ), 8.0, 'returns expected value' );
+	t.strictEqual( trunc2f( -12.0 ), -8.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 13.0 ), 8.0, 'returns expected value' );
+	t.strictEqual( trunc2f( -13.0 ), -8.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 23.0 ), 16.0, 'returns expected value' );
+	t.strictEqual( trunc2f( -23.0 ), -16.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 0.0 ), 0.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 27.0 ), 16.0, 'returns expected value' );
+	t.strictEqual( trunc2f( -27.0 ), -16.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 48.1 ), 32.0, 'returns expected value' );
+	t.strictEqual( trunc2f( -48.1 ), -32.0, 'returns expected value' );
+	t.strictEqual( trunc2f( 0.3 ), 0.25, 'returns expected value' );
+	t.strictEqual( trunc2f( -0.3 ), -0.25, 'returns expected value' );
+	t.strictEqual( trunc2f( 0.45 ), 0.25, 'returns expected value' );
+	t.strictEqual( trunc2f( -0.45 ), -0.25, 'returns expected value' );
+	t.end();
+});

From 9545be1bf0374eca0e5aec7fd709e0bae00d20b9 Mon Sep 17 00:00:00 2001
From: Aashrith-Vellampalli <aashrith.vellampalli.24@kgpian.iitkgp.ac.in>
Date: Fri, 6 Mar 2026 00:50:54 +0530
Subject: [PATCH 2/2] refactor: address review comments for trunc2f

---
type: pre_commit_static_analysis_report
description: Results of running static analysis checks when committing changes.
report:
  - task: lint_filenames
    status: passed
  - task: lint_editorconfig
    status: passed
  - task: lint_markdown
    status: passed
  - task: lint_package_json
    status: na
  - task: lint_repl_help
    status: na
  - task: lint_javascript_src
    status: passed
  - task: lint_javascript_cli
    status: na
  - task: lint_javascript_examples
    status: na
  - task: lint_javascript_tests
    status: passed
  - task: lint_javascript_benchmarks
    status: passed
  - task: lint_python
    status: na
  - task: lint_r
    status: na
  - task: lint_c_src
    status: missing_dependencies
  - task: lint_c_examples
    status: missing_dependencies
  - task: lint_c_benchmarks
    status: missing_dependencies
  - task: lint_c_tests_fixtures
    status: na
  - task: lint_shell
    status: na
  - task: lint_typescript_declarations
    status: passed
  - task: lint_typescript_tests
    status: na
  - task: lint_license_headers
    status: passed
---
---
 .../math/base/special/trunc2f/README.md       | 12 ++---
 .../special/trunc2f/benchmark/benchmark.js    | 13 +++--
 .../trunc2f/benchmark/benchmark.native.js     | 18 +++----
 .../trunc2f/benchmark/c/native/benchmark.c    |  6 +--
 .../base/special/trunc2f/examples/c/example.c |  4 +-
 .../math/base/special/trunc2f/lib/main.js     | 50 ++++++++++++++-----
 .../math/base/special/trunc2f/manifest.json   |  6 +--
 .../math/base/special/trunc2f/src/addon.c     |  2 +-
 .../math/base/special/trunc2f/src/main.c      | 20 +++-----
 .../math/base/special/trunc2f/test/test.js    | 15 +++---
 .../base/special/trunc2f/test/test.native.js  | 17 ++++---
 11 files changed, 91 insertions(+), 72 deletions(-)

diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/README.md b/lib/node_modules/@stdlib/math/base/special/trunc2f/README.md
index ab057eaa5630..bf8fa5f7707e 100644
--- a/lib/node_modules/@stdlib/math/base/special/trunc2f/README.md
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/README.md
@@ -18,7 +18,7 @@ limitations under the License.
 
 -->
 
-# trunc2
+# trunc2f
 
 > Round a numeric value to the nearest power of two toward zero.
 
@@ -130,8 +130,8 @@ logEachMap( 'x: %0.4f. Rounded: %0.4f.', x, trunc2f );
 Rounds a `numeric` value to the nearest power of two toward zero.
 
 ```c
-double y = stdlib_base_trunc2f( -4.2 );
-// returns -4.0
+float y = stdlib_base_trunc2f( -4.2f );
+// returns -4.0f
 ```
 
 The function accepts the following arguments:
@@ -165,13 +165,13 @@ float stdlib_base_trunc2f( const float x );
 #include <stdio.h>
 
 int main( void ) {
-    const double x[] = { 3.14, -3.14, 0.0, 0.0 / 0.0 };
+    const float x[] = { 3.14f, -3.14f, 0.0f, 0.0f / 0.0f };
 
-    double y;
+    float y;
     int i;
     for ( i = 0; i < 4; i++ ) {
         y = stdlib_base_trunc2f( x[ i ] );
-        printf( "trunc2f(%lf) = %lf\n", x[ i ], y );
+        printf( "trunc2f(%f) = %f\n", x[ i ], y );
     }
 }
 ```
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/benchmark.js b/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/benchmark.js
index 521f2e816143..8629d3528c9d 100644
--- a/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/benchmark.js
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/benchmark.js
@@ -22,7 +22,7 @@
 
 var bench = require( '@stdlib/bench' );
 var uniform = require( '@stdlib/random/array/uniform' );
-var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var isnanf = require( '@stdlib/math/base/assert/is-nanf' );
 var pkg = require( './../package.json' ).name;
 var trunc2f = require( './../lib' );
 
@@ -34,20 +34,19 @@ bench( pkg, function benchmark( b ) {
 	var y;
 	var i;
 
-	x = uniform( 100, -5.0e6, 5.0e6 );
-	for ( i = 0; i < x.length; i++ ) {
-		x[i] = Math.fround( x[i] );
-	}
+	x = uniform( 100, -5.0e6, 5.0e6, {
+		'dtype': 'float32'
+	});
 
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
 		y = trunc2f( x[ i % x.length ] );
-		if ( isnan( y ) ) {
+		if ( isnanf( y ) ) {
 			b.fail( 'should not return NaN' );
 		}
 	}
 	b.toc();
-	if ( isnan( y ) ) {
+	if ( isnanf( y ) ) {
 		b.fail( 'should not return NaN' );
 	}
 	b.pass( 'benchmark finished' );
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/benchmark.native.js b/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/benchmark.native.js
index d4eed7362534..0db64dc1ab15 100644
--- a/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/benchmark.native.js
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/benchmark.native.js
@@ -23,8 +23,9 @@
 var resolve = require( 'path' ).resolve;
 var bench = require( '@stdlib/bench' );
 var uniform = require( '@stdlib/random/array/uniform' );
-var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var isnanf = require( '@stdlib/math/base/assert/is-nanf' );
 var tryRequire = require( '@stdlib/utils/try-require' );
+var format = require( '@stdlib/string/format' );
 var pkg = require( './../package.json' ).name;
 
 
@@ -38,26 +39,23 @@ var opts = {
 
 // MAIN //
 
-bench( pkg+'::native', opts, function benchmark( b ) {
+bench( format( '%s::native', pkg ), opts, function benchmark( b ) {
 	var x;
 	var y;
 	var i;
 
-	x = uniform( 100, -5.0e6, 5.0e6 );
-	
-	for ( i = 0; i < x.length; i++ ) {
-		x[i] = Math.fround( x[i] );
-	}
-
+	x = uniform( 100, -5.0e6, 5.0e6, {
+		'dtype': 'float32'
+	});
 	b.tic();
 	for ( i = 0; i < b.iterations; i++ ) {
 		y = trunc2f( x[ i % x.length ] );
-		if ( isnan( y ) ) {
+		if ( isnanf( y ) ) {
 			b.fail( 'should not return NaN' );
 		}
 	}
 	b.toc();
-	if ( isnan( y ) ) {
+	if ( isnanf( y ) ) {
 		b.fail( 'should not return NaN' );
 	}
 	b.pass( 'benchmark finished' );
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/c/native/benchmark.c b/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/c/native/benchmark.c
index 64f1a2f324cb..2e69201eee43 100644
--- a/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/c/native/benchmark.c
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/benchmark/c/native/benchmark.c
@@ -81,7 +81,7 @@ static double tic( void ) {
 */
 static float rand_float( void ) {
 	int r = rand();
-	return (float)r / ( (float)RAND_MAX + 1.0 );
+	return (float)r / ( (float)RAND_MAX + 1.0f );
 }
 
 /**
@@ -92,12 +92,12 @@ static float rand_float( void ) {
 static double benchmark( void ) {
 	float x[ 100 ];
 	double elapsed;
-	double y;
+	float y;
 	double t;
 	int i;
 
 	for ( i = 0; i < 100; i++ ) {
-		x[ i ] = ( 1.0e7 * rand_float() ) - 5.0e6;
+		x[ i ] = ( 1.0e7f * rand_float() ) - 5.0e6f;
 	}
 
 	t = tic();
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/examples/c/example.c b/lib/node_modules/@stdlib/math/base/special/trunc2f/examples/c/example.c
index 91d916810645..8686d1e9848d 100644
--- a/lib/node_modules/@stdlib/math/base/special/trunc2f/examples/c/example.c
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/examples/c/example.c
@@ -20,12 +20,12 @@
 #include <stdio.h>
 
 int main( void ) {
-	const float x[] = { 3.14, -3.14, 0.0, 0.0 / 0.0 };
+	const float x[] = { 3.14f, -3.14f, 0.0f, 0.0f / 0.0f };
 
 	float y;
 	int i;
 	for ( i = 0; i < 4; i++ ) {
 		y = stdlib_base_trunc2f( x[ i ] );
-		printf( "trunc2f(%lf) = %lf\n", x[ i ], y );
+		printf( "trunc2f(%f) = %f\n", x[ i ], y );
 	}
 }
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/lib/main.js b/lib/node_modules/@stdlib/math/base/special/trunc2f/lib/main.js
index 8585381cc259..f04c3ace8680 100644
--- a/lib/node_modules/@stdlib/math/base/special/trunc2f/lib/main.js
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/lib/main.js
@@ -20,17 +20,26 @@
 
 // MODULES //
 
-var isnan = require( '@stdlib/math/base/assert/is-nan' );
-var isInfinite = require( '@stdlib/math/base/assert/is-infinite' );
-var pow = require( '@stdlib/math/base/special/pow' );
-var floor = require( '@stdlib/math/base/special/floor' );
+var isnanf = require( '@stdlib/math/base/assert/is-nanf' );
+var isInfinitef = require( '@stdlib/math/base/assert/is-infinitef' );
+var powf = require( '@stdlib/math/base/special/powf' );
+var floorf = require( '@stdlib/math/base/special/floorf' );
 var log2 = require( '@stdlib/math/base/special/log2' );
+var f32 = require( '@stdlib/number/float64/base/to-float32' );
+var MIN_EXP_SUBNORMAL = require( '@stdlib/constants/float32/min-base2-exponent-subnormal' );
+
+
+// VARIABLES //
+
+var ZERO = f32( 0.0 );
+var TWO = f32( 2.0 );
+var ONE = f32( 1.0 );
 
 
 // MAIN //
 
 /**
-* Rounds a numeric value to the nearest power of two toward zero.
+* Rounds a single-presicion floating-point number to the nearest power of two toward zero.
 *
 * @param {number} x - input value
 * @returns {number} rounded value
@@ -49,20 +58,37 @@ var log2 = require( '@stdlib/math/base/special/log2' );
 */
 function trunc2f( x ) {
 	var sign;
+	var p;
+
+	x = f32( x );
+
 	if (
-		isnan( x ) ||
-		isInfinite( x ) ||
-		x === 0.0
+		isnanf( x ) ||
+		isInfinitef( x ) ||
+		x === ZERO
 	) {
 		return x;
 	}
-	if ( x < 0 ) {
+
+	if ( x < ZERO ) {
 		x = -x;
-		sign = -1.0;
+		sign = -ONE;
 	} else {
-		sign = 1.0;
+		sign = ONE;
 	}
-	return sign * pow( 2.0, floor( log2( x ) ) );
+
+	// Solve 2^p = x
+	p = f32( log2( x ) );
+
+	// Smallest subnormal
+	if ( p === MIN_EXP_SUBNORMAL ) {
+		return f32( sign * x );
+	}
+
+	// Truncate toward zero
+	p = floorf( p );
+
+	return f32( sign * powf( TWO, p ) );
 }
 
 
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/manifest.json b/lib/node_modules/@stdlib/math/base/special/trunc2f/manifest.json
index 03817ac05fe8..c09557cf827e 100644
--- a/lib/node_modules/@stdlib/math/base/special/trunc2f/manifest.json
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/manifest.json
@@ -41,8 +41,8 @@
         "@stdlib/math/base/napi/unary",
         "@stdlib/math/base/special/frexpf",
         "@stdlib/math/base/special/ldexpf",
-        "@stdlib/math/base/assert/is-nan",
-        "@stdlib/math/base/assert/is-infinite"
+        "@stdlib/math/base/assert/is-nanf",
+        "@stdlib/math/base/assert/is-infinitef"
       ]
     },
     {
@@ -58,7 +58,6 @@
       ],
       "libpath": [],
       "dependencies": [
-        "@stdlib/math/base/napi/unary",
         "@stdlib/math/base/special/frexpf",
         "@stdlib/math/base/special/ldexpf",
         "@stdlib/math/base/assert/is-nan",
@@ -78,7 +77,6 @@
       ],
       "libpath": [],
       "dependencies": [
-        "@stdlib/math/base/napi/unary",
         "@stdlib/math/base/special/frexpf",
         "@stdlib/math/base/special/ldexpf",
         "@stdlib/math/base/assert/is-nan",
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/src/addon.c b/lib/node_modules/@stdlib/math/base/special/trunc2f/src/addon.c
index 4d2eef02f13c..3bcc5b4f1650 100644
--- a/lib/node_modules/@stdlib/math/base/special/trunc2f/src/addon.c
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/src/addon.c
@@ -1,7 +1,7 @@
 /**
 * @license Apache-2.0
 *
-* Copyright (c) 2024 The Stdlib Authors.
+* Copyright (c) 2026 The Stdlib Authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/src/main.c b/lib/node_modules/@stdlib/math/base/special/trunc2f/src/main.c
index 26d6afe06bb9..18f52dbda908 100644
--- a/lib/node_modules/@stdlib/math/base/special/trunc2f/src/main.c
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/src/main.c
@@ -17,31 +17,28 @@
 */
 
 #include "stdlib/math/base/special/trunc2f.h"
-#include "stdlib/math/base/assert/is_nan.h"
-#include "stdlib/math/base/assert/is_infinite.h"
-#include "stdlib/number/float32/base/exponent.h"
+#include "stdlib/math/base/assert/is_nanf.h"
+#include "stdlib/math/base/assert/is_infinitef.h"
 #include "stdlib/math/base/special/frexpf.h"
 #include "stdlib/math/base/special/ldexpf.h"
-#include "stdlib/math/base/special/absf.h"
 
 /**
-* Rounds single presicion float number to power of 2 towards zero
+* Rounds a single-presicion floating-point number to the nearest power of two toward zero.
 *
-* @param x    number
+* @param x    input value
 * @return     rounded value
 *
 * @example
-* float y = stdlib_base_trunc2f( 13.0 );
-* // returns 8.0
+* float y = stdlib_base_trunc2f( 13.0f );
+* // returns 8.0f
 */
 
 float stdlib_base_trunc2f( const float x ) {
 	int32_t exp;
-	float ax;
 	float frac;
 	float sign;
 
-	if ( stdlib_base_is_nan( x ) || stdlib_base_is_infinite( x ) || x == 0.0f ) {
+	if ( stdlib_base_is_nanf( x ) || stdlib_base_is_infinitef( x ) || x == 0.0f ) {
 		return x;
 	}
 
@@ -50,8 +47,7 @@ float stdlib_base_trunc2f( const float x ) {
 	} else {
 		sign = 1.0f;
 	}
-	ax = stdlib_base_absf( x );
-	stdlib_base_frexpf( x,&frac ,&exp );
+	stdlib_base_frexpf( x, &frac ,&exp );
 
 	return sign * stdlib_base_ldexpf( 1.0f, exp-1 );
 }
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/test/test.js b/lib/node_modules/@stdlib/math/base/special/trunc2f/test/test.js
index d13feecb38e7..c213d16956f8 100644
--- a/lib/node_modules/@stdlib/math/base/special/trunc2f/test/test.js
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/test/test.js
@@ -24,10 +24,11 @@ var tape = require( 'tape' );
 var NINF = require( '@stdlib/constants/float32/ninf' );
 var PINF = require( '@stdlib/constants/float32/pinf' );
 var SMALLEST_SUBNORMAL = require( '@stdlib/constants/float32/smallest-subnormal' );
-var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var isnanf = require( '@stdlib/math/base/assert/is-nan' );
 var isNegativeZerof = require( '@stdlib/math/base/assert/is-negative-zerof' );
 var isPositiveZerof = require( '@stdlib/math/base/assert/is-positive-zerof' );
 var exp2 = require( '@stdlib/math/base/special/exp2' );
+var f32 = require( '@stdlib/number/float64/base/to-float32' );
 var trunc2f = require( './../lib' );
 
 
@@ -59,7 +60,7 @@ tape( 'the function returns `-0` if provided `-0`', function test( t ) {
 
 tape( 'the function returns `NaN` if provided a `NaN`', function test( t ) {
 	var v = trunc2f( NaN );
-	t.strictEqual( isnan( v ), true, 'returns expected value' );
+	t.strictEqual( isnanf( v ), true, 'returns expected value' );
 	t.end();
 });
 
@@ -75,7 +76,7 @@ tape( 'the function returns `-infinity` if provided `-infinity`', function test(
 	t.end();
 });
 
-tape( 'the function returns the minimum double-precision floating-point value if provided the minimum double-precision floating-point value', function test( t ) {
+tape( 'the function returns the minimum single-precision floating-point value if provided the minimum single-precision floating-point value', function test( t ) {
 	var v;
 
 	v = trunc2f( SMALLEST_SUBNORMAL );
@@ -118,21 +119,21 @@ tape( 'the function supports rounding subnormal values', function test( t ) {
 	expected = SMALLEST_SUBNORMAL;
 
 	x = SMALLEST_SUBNORMAL;
-	v = trunc2f( Math.fround(x + Math.fround(x/2.0)) );
+	v = trunc2f( f32(x + f32(x/2.0)) );
 	t.strictEqual( v, expected, 'returns expected value' );
 
 	x = SMALLEST_SUBNORMAL;
-	v = trunc2f( Math.fround(x + Math.fround(x/3.0)) );
+	v = trunc2f( f32(x + f32(x/3.0)) );
 	t.strictEqual( v, expected, 'returns expected value' );
 
 	expected = -SMALLEST_SUBNORMAL;
 
 	x = -SMALLEST_SUBNORMAL;
-	v = trunc2f( Math.fround(x + Math.fround(x/2.0)) );
+	v = trunc2f( f32(x + f32(x/2.0)) );
 	t.strictEqual( v, expected, 'returns expected value' );
 
 	x = -SMALLEST_SUBNORMAL;
-	v = trunc2f( Math.fround(x + Math.fround(x/3.0)) );
+	v = trunc2f( f32(x + f32(x/3.0)) );
 	t.strictEqual( v, expected, 'returns expected value' );
 
 	t.end();
diff --git a/lib/node_modules/@stdlib/math/base/special/trunc2f/test/test.native.js b/lib/node_modules/@stdlib/math/base/special/trunc2f/test/test.native.js
index 0aa973993988..381ffe30be72 100644
--- a/lib/node_modules/@stdlib/math/base/special/trunc2f/test/test.native.js
+++ b/lib/node_modules/@stdlib/math/base/special/trunc2f/test/test.native.js
@@ -25,11 +25,12 @@ var tape = require( 'tape' );
 var NINF = require( '@stdlib/constants/float32/ninf' );
 var PINF = require( '@stdlib/constants/float32/pinf' );
 var SMALLEST_SUBNORMAL = require( '@stdlib/constants/float32/smallest-subnormal' );
-var isnan = require( '@stdlib/math/base/assert/is-nan' );
+var isnanf = require( '@stdlib/math/base/assert/is-nanf' );
 var isNegativeZerof = require( '@stdlib/math/base/assert/is-negative-zerof' );
 var isPositiveZerof = require( '@stdlib/math/base/assert/is-positive-zerof' );
 var exp2 = require( '@stdlib/math/base/special/exp2' );
 var tryRequire = require( '@stdlib/utils/try-require' );
+var f32 = require( '@stdlib/number/float64/base/to-float32' );
 
 
 // VARIABLES //
@@ -68,7 +69,7 @@ tape( 'the function returns `-0` if provided `-0`', opts, function test( t ) {
 
 tape( 'the function returns `NaN` if provided a `NaN`', opts, function test( t ) {
 	var v = trunc2f( NaN );
-	t.strictEqual( isnan( v ), true, 'returns expected value' );
+	t.strictEqual( isnanf( v ), true, 'returns expected value' );
 	t.end();
 });
 
@@ -84,7 +85,7 @@ tape( 'the function returns `-infinity` if provided `-infinity`', opts, function
 	t.end();
 });
 
-tape( 'the function returns the minimum double-precision floating-point value if provided the minimum double-precision floating-point value', opts, function test( t ) {
+tape( 'the function returns the minimum single-precision floating-point value if provided the minimum single-precision floating-point value', opts, function test( t ) {
 	var v;
 
 	v = trunc2f( SMALLEST_SUBNORMAL );
@@ -127,21 +128,21 @@ tape( 'the function supports rounding subnormal values', opts, function test( t
 	expected = SMALLEST_SUBNORMAL;
 
 	x = SMALLEST_SUBNORMAL;
-	v = trunc2f( Math.fround(x + Math.fround(x/2.0)) );
+	v = trunc2f( f32(x + f32(x/2.0)) );
 	t.strictEqual( v, expected, 'returns expected value' );
 
 	x = SMALLEST_SUBNORMAL;
-	v = trunc2f( Math.fround(x + Math.fround(x/3.0)) );
+	v = trunc2f( f32(x + f32(x/3.0)) );
 	t.strictEqual( v, expected, 'returns expected value' );
 
-	expected = -SMALLEST_SUBNORMAL
+	expected = -SMALLEST_SUBNORMAL;
 
 	x = -SMALLEST_SUBNORMAL;
-	v = trunc2f( Math.fround(x + Math.fround(x/2.0)) );
+	v = trunc2f( f32(x + f32(x/2.0)) );
 	t.strictEqual( v, expected, 'returns expected value' );
 
 	x = -SMALLEST_SUBNORMAL;
-	v = trunc2f( Math.fround(x + Math.fround(x/3.0)) );
+	v = trunc2f( f32(x + f32(x/3.0)) );
 	t.strictEqual( v, expected, 'returns expected value' );
 
 	t.end();