From 4abab5ad6c8465a7528ccdd5f49367da05f78bbd Mon Sep 17 00:00:00 2001
From: Vladimir Azarov <avm@intermediate-node.net>
Date: Tue, 1 Oct 2024 15:47:05 +0200
Subject: Initial version

---
 src/math/mips/fabs.c  | 16 ++++++++++++++++
 src/math/mips/fabsf.c | 16 ++++++++++++++++
 src/math/mips/sqrt.c  | 16 ++++++++++++++++
 src/math/mips/sqrtf.c | 16 ++++++++++++++++
 4 files changed, 64 insertions(+)
 create mode 100644 src/math/mips/fabs.c
 create mode 100644 src/math/mips/fabsf.c
 create mode 100644 src/math/mips/sqrt.c
 create mode 100644 src/math/mips/sqrtf.c

(limited to 'src/math/mips')

diff --git a/src/math/mips/fabs.c b/src/math/mips/fabs.c
new file mode 100644
index 0000000..0a5aa3b
--- /dev/null
+++ b/src/math/mips/fabs.c
@@ -0,0 +1,16 @@
+#if !defined(__mips_soft_float) && defined(__mips_abs2008)
+
+#include <math.h>
+
+double fabs(double x)
+{
+	double r;
+	__asm__("abs.d %0,%1" : "=f"(r) : "f"(x));
+	return r;
+}
+
+#else
+
+#include "../fabs.c"
+
+#endif
diff --git a/src/math/mips/fabsf.c b/src/math/mips/fabsf.c
new file mode 100644
index 0000000..35307be
--- /dev/null
+++ b/src/math/mips/fabsf.c
@@ -0,0 +1,16 @@
+#if !defined(__mips_soft_float) && defined(__mips_abs2008)
+
+#include <math.h>
+
+float fabsf(float x)
+{
+	float r;
+	__asm__("abs.s %0,%1" : "=f"(r) : "f"(x));
+	return r;
+}
+
+#else
+
+#include "../fabsf.c"
+
+#endif
diff --git a/src/math/mips/sqrt.c b/src/math/mips/sqrt.c
new file mode 100644
index 0000000..595c9db
--- /dev/null
+++ b/src/math/mips/sqrt.c
@@ -0,0 +1,16 @@
+#if !defined(__mips_soft_float) && __mips >= 3
+
+#include <math.h>
+
+double sqrt(double x)
+{
+	double r;
+	__asm__("sqrt.d %0,%1" : "=f"(r) : "f"(x));
+	return r;
+}
+
+#else
+
+#include "../sqrt.c"
+
+#endif
diff --git a/src/math/mips/sqrtf.c b/src/math/mips/sqrtf.c
new file mode 100644
index 0000000..84090d2
--- /dev/null
+++ b/src/math/mips/sqrtf.c
@@ -0,0 +1,16 @@
+#if !defined(__mips_soft_float) && __mips >= 2
+
+#include <math.h>
+
+float sqrtf(float x)
+{
+	float r;
+	__asm__("sqrt.s %0,%1" : "=f"(r) : "f"(x));
+	return r;
+}
+
+#else
+
+#include "../sqrtf.c"
+
+#endif
-- 
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