4 files changed, 60 insertions, 0 deletions
diff --git a/src/math/arm/fabs.c b/src/math/arm/fabs.c
new file mode 100644
index 00000000..f890520a
--- /dev/null
+++ b/src/math/arm/fabs.c
@@ -0,0 +1,15 @@
+#include <math.h>
+
+#if __ARM_PCS_VFP
+
+double fabs(double x)
+{
+	__asm__ ("vabs.f64 %P0, %P1" : "=w"(x) : "w"(x));
+	return x;
+}
+
+#else
+
+#include "../fabs.c"
+
+#endif
diff --git a/src/math/arm/fabsf.c b/src/math/arm/fabsf.c
new file mode 100644
index 00000000..28153a61
--- /dev/null
+++ b/src/math/arm/fabsf.c
@@ -0,0 +1,15 @@
+#include <math.h>
+
+#if __ARM_PCS_VFP
+
+float fabsf(float x)
+{
+	__asm__ ("vabs.f32 %0, %1" : "=t"(x) : "t"(x));
+	return x;
+}
+
+#else
+
+#include "../fabsf.c"
+
+#endif
diff --git a/src/math/arm/sqrt.c b/src/math/arm/sqrt.c
new file mode 100644
index 00000000..c9c00083
--- /dev/null
+++ b/src/math/arm/sqrt.c
@@ -0,0 +1,15 @@
+#include <math.h>
+
+#if __VFP_FP__ && !__SOFTFP__
+
+double sqrt(double x)
+{
+	__asm__ ("vsqrt.f64 %P0, %P1" : "=w"(x) : "w"(x));
+	return x;
+}
+
+#else
+
+#include "../sqrt.c"
+
+#endif
diff --git a/src/math/arm/sqrtf.c b/src/math/arm/sqrtf.c
new file mode 100644
index 00000000..e6576655
--- /dev/null
+++ b/src/math/arm/sqrtf.c
@@ -0,0 +1,15 @@
+#include <math.h>
+
+#if __VFP_FP__ && !__SOFTFP__
+
+float sqrtf(float x)
+{
+	__asm__ ("vsqrt.f32 %0, %1" : "=t"(x) : "t"(x));
+	return x;
+}
+
+#else
+
+#include "../sqrtf.c"
+
+#endif