PowerPC: ceil/ceilf multilib for PowerPC32

7 files changed, 101 insertions, 18 deletions

diff --git a/sysdeps/powerpc/powerpc32/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc32/fpu/multiarch/Makefile
index 9fb2528e21..aaafdbea85 100644
--- a/sysdeps/powerpc/powerpc32/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc32/fpu/multiarch/Makefile
@@ -15,7 +15,9 @@ libm-sysdep_routines += s_llrintf-power6 s_llrintf-power4 s_llrintf-c \
 			s_isnan-ppc32 \
 			s_isnanf-power7 s_isnanf-power6 s_isnanf-power5 \
 			s_isnanf-ppc32 \
-			s_copysign-power6 s_copysign-ppc32
+			s_copysign-power6 s_copysign-ppc32 \
+			s_ceil-power5+ s_ceil-ppc32 \
+			s_ceilf-power5+ s_ceilf-ppc32
 
 CFLAGS-s_llround.c = -fno-builtin-llroundf
 endif
diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/s_ceil.S b/sysdeps/powerpc/powerpc32/fpu/multiarch/s_ceil-power5+.S
index 0469831ee2..6f76b2f36a 100644
--- a/sysdeps/powerpc/powerpc32/power5+/fpu/s_ceil.S
+++ b/sysdeps/powerpc/powerpc32/fpu/multiarch/s_ceil-power5+.S
@@ -20,17 +20,7 @@
 #include <math_ldbl_opt.h>
 
 	.machine	"power5"
-EALIGN (__ceil, 4, 0)
+EALIGN (__ceil_power5plus, 4, 0)
 	frip	fp1, fp1
 	blr
-	END (__ceil)
-
-weak_alias (__ceil, ceil)
-
-#ifdef NO_LONG_DOUBLE
-weak_alias (__ceil, ceill)
-strong_alias (__ceil, __ceill)
-#endif
-#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
-compat_symbol (libm, __ceil, ceill, GLIBC_2_0)
-#endif
+END (__ceil_power5plus)
diff --git a/sysdeps/powerpc/powerpc32/fpu/multiarch/s_ceil-ppc32.S b/sysdeps/powerpc/powerpc32/fpu/multiarch/s_ceil-ppc32.S
new file mode 100644
index 0000000000..d69b921b70
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/fpu/multiarch/s_ceil-ppc32.S
@@ -0,0 +1,13 @@
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+#undef strong_alias
+#define strong_alias(a,b)
+#undef compat_symbol
+#define compat_symbol(a,b,c,d)
+
+#define __ceil __ceil_ppc32
+
+#include <sysdeps/powerpc/powerpc32/fpu/s_ceil.S>
diff --git a/sysdeps/powerpc/powerpc32/fpu/multiarch/s_ceil.c b/sysdeps/powerpc/powerpc32/fpu/multiarch/s_ceil.c
new file mode 100644
index 0000000000..2c9a76eeda
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/fpu/multiarch/s_ceil.c
@@ -0,0 +1,40 @@
+/* Multiple versions of s_ceil.
+   Copyright (C) 2013 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 <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__ceil) __ceil_ppc32 attribute_hidden;
+extern __typeof (__ceil) __ceil_power5plus attribute_hidden;
+
+libc_ifunc (__ceil,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __ceil_power5plus
+            : __ceil_ppc32);
+
+weak_alias (__ceil, ceil)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__ceil, __ceill)
+weak_alias (__ceil, ceill)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_0)
+compat_symbol (libm, __ceil, ceill, GLIBC_2_0);
+#endif
diff --git a/sysdeps/powerpc/powerpc32/power5+/fpu/s_ceilf.S b/sysdeps/powerpc/powerpc32/fpu/multiarch/s_ceilf-power5+.S
index 43f74a1794..eef69b43c6 100644
--- a/sysdeps/powerpc/powerpc32/power5+/fpu/s_ceilf.S
+++ b/sysdeps/powerpc/powerpc32/fpu/multiarch/s_ceilf-power5+.S
@@ -19,11 +19,8 @@
 #include <sysdep.h>
 
 	.machine	"power5"
-EALIGN (__ceilf, 4, 0)
+EALIGN (__ceilf_power5plus, 4, 0)
 	frip	fp1, fp1	/* The rounding instructions are double.  */
 	frsp	fp1, fp1	/* But we need to set ooverflow for float.  */
 	blr
-	END (__ceilf)
-
-weak_alias (__ceilf, ceilf)
-
+END (__ceilf_power5plus)
diff --git a/sysdeps/powerpc/powerpc32/fpu/multiarch/s_ceilf-ppc32.S b/sysdeps/powerpc/powerpc32/fpu/multiarch/s_ceilf-ppc32.S
new file mode 100644
index 0000000000..5d81bb8141
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/fpu/multiarch/s_ceilf-ppc32.S
@@ -0,0 +1,9 @@
+#include <sysdep.h>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(a,b)
+
+#define __ceilf __ceilf_ppc32
+
+#include <sysdeps/powerpc/powerpc32/fpu/s_ceilf.S>
diff --git a/sysdeps/powerpc/powerpc32/fpu/multiarch/s_ceilf.c b/sysdeps/powerpc/powerpc32/fpu/multiarch/s_ceilf.c
new file mode 100644
index 0000000000..21d4267889
--- /dev/null
+++ b/sysdeps/powerpc/powerpc32/fpu/multiarch/s_ceilf.c
@@ -0,0 +1,32 @@
+/* Multiple versions of s_ceilf.
+   Copyright (C) 2013 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 <math.h>
+#include <math_ldbl_opt.h>
+#include <shlib-compat.h>
+#include "init-arch.h"
+
+extern __typeof (__ceilf) __ceilf_ppc32 attribute_hidden;
+extern __typeof (__ceilf) __ceilf_power5plus attribute_hidden;
+
+libc_ifunc (__ceilf,
+	    (hwcap & PPC_FEATURE_POWER5_PLUS)
+	    ? __ceilf_power5plus
+            : __ceilf_ppc32);
+
+weak_alias (__ceilf, ceilf)