From f7062b9a6f8ccaeb080b6c819ceec59b77cce3c4 Mon Sep 17 00:00:00 2001
From: "David S. Miller" <davem@davemloft.net>
Date: Thu, 15 Mar 2012 02:13:54 -0700
Subject: Sparc optimized fmin{,f} and fmax{,f}.

	* sysdeps/sparc/sparc64/fpu/s_fmax.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_fmaxf.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_fmin.S: New file.
	* sysdeps/sparc/sparc64/fpu/s_fminf.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_fmax.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_fmaxf.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_fmin.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/s_fminf.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmax.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmaxf-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmaxf.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmin-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fmin.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fminf-vis3.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/s_fminf.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmax-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmax.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaxf-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmaxf.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmin-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmin.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fminf-vis3.S: New file.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fminf.S: New file.
	* sysdeps/sparc/sparc64/fpu/multiarch/Makefile: Add new vis3
	fmin/fmax sysdep routines.
	* sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/Makefile: Likewise.
---
 .../sparc/sparc32/sparcv9/fpu/multiarch/s_fmin.S   | 46 ++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmin.S

(limited to 'sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmin.S')

diff --git a/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmin.S b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmin.S
new file mode 100644
index 0000000000..ed7018b58b
--- /dev/null
+++ b/sysdeps/sparc/sparc32/sparcv9/fpu/multiarch/s_fmin.S
@@ -0,0 +1,46 @@
+#include <sysdep.h>
+
+	.text
+ENTRY(__fmin)
+	.type	__fmin, @gnu_indirect_function
+# ifdef SHARED
+	SETUP_PIC_REG_LEAF(o3, o5)
+# endif
+# ifdef HAVE_AS_VIS3_SUPPORT
+	set	HWCAP_SPARC_VIS3, %o1
+	andcc	%o0, %o1, %g0
+	be	9f
+	 nop
+#  ifdef SHARED
+	sethi	%gdop_hix22(__fmin_vis3), %o1
+	xor	%o1, %gdop_lox10(__fmin_vis3), %o1
+#  else
+	set	__fmin_vis3, %o1
+#  endif
+	ba	10f
+	 nop
+9:
+# endif
+# ifdef SHARED
+	sethi	%gdop_hix22(__fmin_generic), %o1
+	xor	%o1, %gdop_lox10(__fmin_generic), %o1
+# else
+	set	__fmin_generic, %o1
+# endif
+# ifdef HAVE_AS_VIS3_SUPPORT
+10:
+# endif
+# ifdef SHARED
+	add	%o3, %o1, %o1
+# endif
+	retl
+	 mov	%o1, %o0
+END(__fmin)
+weak_alias (__fmin, fmin)
+
+# undef weak_alias
+# define weak_alias(a, b)
+
+#define __fmin __fmin_generic
+
+#include "../s_fmin.S"
-- 
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