ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/linux/arch/mips/math-emu/sp_simple.c b/marvell/linux/arch/mips/math-emu/sp_simple.c
new file mode 100644
index 0000000..b9e91da
--- /dev/null
+++ b/marvell/linux/arch/mips/math-emu/sp_simple.c
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* IEEE754 floating point arithmetic
+ * single precision
+ */
+/*
+ * MIPS floating point support
+ * Copyright (C) 1994-2000 Algorithmics Ltd.
+ */
+
+#include "ieee754sp.h"
+
+union ieee754sp ieee754sp_neg(union ieee754sp x)
+{
+ union ieee754sp y;
+
+ if (ieee754_csr.abs2008) {
+ y = x;
+ SPSIGN(y) = !SPSIGN(x);
+ } else {
+ unsigned int oldrm;
+
+ oldrm = ieee754_csr.rm;
+ ieee754_csr.rm = FPU_CSR_RD;
+ y = ieee754sp_sub(ieee754sp_zero(0), x);
+ ieee754_csr.rm = oldrm;
+ }
+ return y;
+}
+
+union ieee754sp ieee754sp_abs(union ieee754sp x)
+{
+ union ieee754sp y;
+
+ if (ieee754_csr.abs2008) {
+ y = x;
+ SPSIGN(y) = 0;
+ } else {
+ unsigned int oldrm;
+
+ oldrm = ieee754_csr.rm;
+ ieee754_csr.rm = FPU_CSR_RD;
+ if (SPSIGN(x))
+ y = ieee754sp_sub(ieee754sp_zero(0), x);
+ else
+ y = ieee754sp_add(ieee754sp_zero(0), x);
+ ieee754_csr.rm = oldrm;
+ }
+ return y;
+}