diff --git a/examples/mps3-an536/Cargo.toml b/examples/mps3-an536/Cargo.toml
index 9332121..22c0fd4 100644
--- a/examples/mps3-an536/Cargo.toml
+++ b/examples/mps3-an536/Cargo.toml
@@ -22,6 +22,7 @@ semihosting = { version = "0.1.18", features = ["stdio"] }
 arm-gic = { version = "0.7.1", optional = true }
 critical-section = "1.2.0"
 heapless = "0.9.1"
+libm = "0.2.15"
 
 [build-dependencies]
 arm-targets = {version = "0.3.0", path = "../../arm-targets"}
diff --git a/examples/mps3-an536/reference/fpu-test-armv8r-none-eabihf.out b/examples/mps3-an536/reference/fpu-test-armv8r-none-eabihf.out
new file mode 100644
index 0000000..e26f6b9
--- /dev/null
+++ b/examples/mps3-an536/reference/fpu-test-armv8r-none-eabihf.out
@@ -0,0 +1,202 @@
+Sine wave test (f32)...
+( 0.0000) ..............................o
+( 0.1253) .................................o
+( 0.2487) .....................................o
+( 0.3681) .........................................o
+( 0.4818) ............................................o
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+( 0.1253) .................................o
+(-0.0000) .............................o
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+(-0.3681) ..................o
+(-0.4818) ...............o
+(-0.5878) ............o
+(-0.6845) .........o
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+(-0.4818) ...............o
+(-0.3681) ..................o
+(-0.2487) ......................o
+(-0.1253) ..........................o
+Sine wave test (f64)...
+( 0.0000) ..............................o
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+(-0.1253) ..........................o
diff --git a/examples/mps3-an536/src/bin/fpu-test.rs b/examples/mps3-an536/src/bin/fpu-test.rs
new file mode 100644
index 0000000..50cc52d
--- /dev/null
+++ b/examples/mps3-an536/src/bin/fpu-test.rs
@@ -0,0 +1,40 @@
+//! Simple FPU test
+
+#![no_std]
+#![no_main]
+
+// pull in our start-up code
+use cortex_r_rt::entry;
+
+// pull in our library
+use mps3_an536 as _;
+
+use semihosting::println;
+
+static BAR: &str = "............................................................";
+const MAX_LEN: f32 = BAR.len() as f32;
+
+/// The entry-point to the Rust application.
+///
+/// It is called by the start-up code in `cortex-r-rt`.
+#[entry]
+fn main() -> ! {
+    const STEPS: u32 = 100;
+    const RADIANS_PER_STEP: f32 = (2.0 * core::f32::consts::PI) / 50.0;
+    println!("Sine wave test (f32)...");
+    for row in 0u32..100u32 {
+        let angle = (row as f32) * RADIANS_PER_STEP;
+        let sine = libm::sinf(angle);
+        let bar_len = ((sine + 1.0) * (MAX_LEN / 2.0)) as usize;
+        println!("({:7.04}) {:.*}o", sine, bar_len, BAR);
+    }
+
+    println!("Sine wave test (f64)...");
+    for row in 0u32..100u32 {
+        let angle = (row as f64) * f64::from(RADIANS_PER_STEP);
+        let sine = libm::sin(angle);
+        let bar_len = ((sine + 1.0) * (f64::from(MAX_LEN) / 2.0)) as usize;
+        println!("({:7.04}) {:.*}o", sine, bar_len, BAR);
+    }
+    semihosting::process::exit(0);
+}
diff --git a/examples/versatileab/Cargo.toml b/examples/versatileab/Cargo.toml
index a74e7af..d07f708 100644
--- a/examples/versatileab/Cargo.toml
+++ b/examples/versatileab/Cargo.toml
@@ -20,6 +20,7 @@ cortex-ar = { path = "../../cortex-ar", features = ["critical-section-single-cor
 cortex-a-rt = { path = "../../cortex-a-rt" }
 cortex-r-rt = { path = "../../cortex-r-rt" }
 semihosting = { version = "0.1.18", features = ["stdio"] }
+libm = "0.2.15"
 
 [build-dependencies]
 arm-targets = { version = "0.3.0", path = "../../arm-targets" }
diff --git a/examples/versatileab/reference/fpu-test-armv7a-none-eabi.out b/examples/versatileab/reference/fpu-test-armv7a-none-eabi.out
new file mode 100644
index 0000000..e26f6b9
--- /dev/null
+++ b/examples/versatileab/reference/fpu-test-armv7a-none-eabi.out
@@ -0,0 +1,202 @@
+Sine wave test (f32)...
+( 0.0000) ..............................o
+( 0.1253) .................................o
+( 0.2487) .....................................o
+( 0.3681) .........................................o
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diff --git a/examples/versatileab/reference/fpu-test-armv7a-none-eabihf.out b/examples/versatileab/reference/fpu-test-armv7a-none-eabihf.out
new file mode 100644
index 0000000..e26f6b9
--- /dev/null
+++ b/examples/versatileab/reference/fpu-test-armv7a-none-eabihf.out
@@ -0,0 +1,202 @@
+Sine wave test (f32)...
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+Sine wave test (f64)...
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diff --git a/examples/versatileab/reference/fpu-test-armv7r-none-eabi.out b/examples/versatileab/reference/fpu-test-armv7r-none-eabi.out
new file mode 100644
index 0000000..e26f6b9
--- /dev/null
+++ b/examples/versatileab/reference/fpu-test-armv7r-none-eabi.out
@@ -0,0 +1,202 @@
+Sine wave test (f32)...
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+Sine wave test (f64)...
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diff --git a/examples/versatileab/reference/fpu-test-armv7r-none-eabihf.out b/examples/versatileab/reference/fpu-test-armv7r-none-eabihf.out
new file mode 100644
index 0000000..e26f6b9
--- /dev/null
+++ b/examples/versatileab/reference/fpu-test-armv7r-none-eabihf.out
@@ -0,0 +1,202 @@
+Sine wave test (f32)...
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+Sine wave test (f64)...
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diff --git a/examples/versatileab/src/bin/fpu-test.rs b/examples/versatileab/src/bin/fpu-test.rs
new file mode 100644
index 0000000..cd66b5b
--- /dev/null
+++ b/examples/versatileab/src/bin/fpu-test.rs
@@ -0,0 +1,36 @@
+//! Simple FPU test
+
+#![no_std]
+#![no_main]
+
+// pull in our start-up code
+use versatileab;
+
+use semihosting::println;
+
+static BAR: &str = "............................................................";
+const MAX_LEN: f32 = BAR.len() as f32;
+
+/// The entry-point to the Rust application.
+///
+/// It is called by the start-up.
+#[versatileab::rt::entry]
+fn main() -> ! {
+    const STEPS: u32 = 100;
+    const RADIANS_PER_STEP: f32 = (2.0 * core::f32::consts::PI) / 50.0;
+    println!("Sine wave test (f32)...");
+    for row in 0u32..100u32 {
+        let angle = (row as f32) * RADIANS_PER_STEP;
+        let sine = libm::sinf(angle);
+        let bar_len = ((sine + 1.0) * (MAX_LEN / 2.0)) as usize;
+        println!("({:7.04}) {:.*}o", sine, bar_len, BAR);
+    }
+    println!("Sine wave test (f64)...");
+    for row in 0u32..100u32 {
+        let angle = (row as f64) * f64::from(RADIANS_PER_STEP);
+        let sine = libm::sin(angle);
+        let bar_len = ((sine + 1.0) * (f64::from(MAX_LEN) / 2.0)) as usize;
+        println!("({:7.04}) {:.*}o", sine, bar_len, BAR);
+    }
+    semihosting::process::exit(0);
+}