[musl] [RFC PATCH 3/5] hexagon: add fma/fmaxf/fminf routines

[Matheus Tavares Bernardino <quic_mathbern@quicinc.com>]

From: Sid Manning <sidneym@quicinc.com>

---
 src/math/hexagon/fmaf.c  | 8 ++++++++
 src/math/hexagon/fmaxf.c | 8 ++++++++
 src/math/hexagon/fminf.c | 8 ++++++++
 3 files changed, 24 insertions(+)
 create mode 100644 src/math/hexagon/fmaf.c
 create mode 100644 src/math/hexagon/fmaxf.c
 create mode 100644 src/math/hexagon/fminf.c

diff --git a/src/math/hexagon/fmaf.c b/src/math/hexagon/fmaf.c
new file mode 100644
index 00000000..7ce1996c
--- /dev/null
+++ b/src/math/hexagon/fmaf.c
@@ -0,0 +1,8 @@
+#include <math.h>
+
+float fmaf(float x, float y, float z)
+{
+	__asm__ ("%[z]+=sfmpy(%[x], %[y])"
+                 : [z]"+r"(z) : [x]"r"(x), [y]"r"(y));
+	return z;
+}
diff --git a/src/math/hexagon/fmaxf.c b/src/math/hexagon/fmaxf.c
new file mode 100644
index 00000000..0dc52b25
--- /dev/null
+++ b/src/math/hexagon/fmaxf.c
@@ -0,0 +1,8 @@
+#include <math.h>
+
+float fmaxf(float x, float y)
+{
+	__asm__ ("%[x]=sfmax(%[x], %[y])"
+                : [x]"+r"(x) : [y]"r"(y));
+	return x;
+}
diff --git a/src/math/hexagon/fminf.c b/src/math/hexagon/fminf.c
new file mode 100644
index 00000000..aeb20ae0
--- /dev/null
+++ b/src/math/hexagon/fminf.c
@@ -0,0 +1,8 @@
+#include <math.h>
+
+float fminf(float x, float y)
+{
+	__asm__ ("%[x]=sfmin(%[x], %[y])"
+                : [x]"+r"(x) : [y]"r"(y));
+	return x;
+}
-- 
2.37.2