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-rw-r--r--REORG.TODO/sysdeps/powerpc/powerpc64/fpu/s_rintf.S56
1 files changed, 56 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/powerpc/powerpc64/fpu/s_rintf.S b/REORG.TODO/sysdeps/powerpc/powerpc64/fpu/s_rintf.S
new file mode 100644
index 0000000000..b1d1e158c0
--- /dev/null
+++ b/REORG.TODO/sysdeps/powerpc/powerpc64/fpu/s_rintf.S
@@ -0,0 +1,56 @@
+/* Round float to int floating-point values.  PowerPC64 version.
+   Copyright (C) 2004-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <sysdep.h>
+
+	.section	".toc","aw"
+	.p2align 3
+.LC0:	/* 2**23 */
+	.long 0x4b000000
+	.long 0x0
+	.section	".text"
+
+EALIGN (__rintf, 4, 0)
+	CALL_MCOUNT 0
+	lfs	fp13,.LC0@toc(2)
+	fabs	fp0,fp1
+	fsubs	fp12,fp13,fp13	/* generate 0.0  */
+	fcmpu	cr7,fp0,fp13	/* if (fabs(x) > TWO23)  */
+	fcmpu	cr6,fp1,fp12	/* if (x > 0.0)  */
+	bnl	cr7,.L10
+	bng	cr6,.L4
+	fadds	fp1,fp1,fp13	/* x+= TWO23;  */
+	fsubs	fp1,fp1,fp13	/* x-= TWO23;  */
+	fabs	fp1,fp1		/* if (x == 0.0)  */
+	blr			/* x = 0.0; */
+.L4:
+	bnllr	cr6		/* if (x < 0.0)  */
+	fsubs	fp1,fp1,fp13	/* x-= TWO23;  */
+	fadds	fp1,fp1,fp13	/* x+= TWO23;  */
+	fnabs	fp1,fp1		/* if (x == 0.0)  */
+	blr			/* x = -0.0; */
+.L10:
+	/* Ensure sNaN input is converted to qNaN.  */
+	fcmpu	cr7,fp1,fp1
+	beqlr	cr7
+	fadds	fp1,fp1,fp1
+	blr
+	END (__rintf)
+
+weak_alias (__rintf, rintf)
+