powerel7
/
base
2
0
Fork 0
Code Issues Pull Requests Releases Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
1151 Commits
1 Branch
0 Tags
390 MiB
 
 
 
 
 
 
Tree: ac30bf6d31
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from 'ac30bf6d31'
${ noResults }
base/SOURCES/glibc-rh1240351-3.patch

667 lines
25 KiB
Raw Blame History

Backport of the following patches:
commit 4393fc119c34e97519b9b7a4fc94066b283be452
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date: Thu Feb 27 09:45:41 2014 -0600
PowerPC: Optimized isinf/isinff for POWER8
This patch add a optimized isinf/isinff implementation for POWER8
using the new Move From VSR Doubleword instruction to gains some
cycles from FP to GRP register move.
ChangeLog:
2014-02-27 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
* sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile: Add isinf power8
implementation.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-power8.S: New file:
POWER8 isinf ifunc implementation.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c (__isinf): Add
POWER8 implementation.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff.c (__isinff):
Likewise.
* sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S: New file:
POWER8 isinf implementation.
* sysdeps/powerpc/powerpc64/power8/fpu/s_isinff.S: New file.
commit cac626d60a863e48ab75417064984769e58c5719
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date: Thu Feb 27 09:46:46 2014 -0600
PowerPC: Optimized finite/finitef for POWER8
This patch add a optimized finite/finitef implementation for POWER8
using the new Move From VSR Doubleword instruction to gains some
cycles from FP to GRP register move.
ChangeLog:
2014-02-27 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
* sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile: Add finite power8
implementation.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite-power8.S: New file:
POWER8 finite ifunc implementation.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite.c (__finite): Add
POWER8 implementation.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_finitef.c (__finitef):
Likewise.
* sysdeps/powerpc/powerpc64/power8/fpu/s_finite.S: New file:
POWER8 finite implementation.
* sysdeps/powerpc/powerpc64/power8/fpu/s_finitef.S: New file.
commit 1ad8950a3ea4056ed343d681b5146f4b4aa27e10
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date: Tue Feb 18 09:29:29 2014 -0500
PowerPC: llrint/llrintf POWER8 optimization
This patch add a optimized llrint/llrintf implementation for POWER8
using the new Move From VSR Doubleword instruction to gains some
cycles from FP to GRP register move.
ChangeLog:
2014-02-27 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
* sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile: Add llrint power8
implementation.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint-power8.S: New file:
POWER8 llrint ifunc implementation.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint.c (__lllrint): Add
POWER8 implementation.
* sysdeps/powerpc/powerpc64/power8/fpu/s_llrint.S: New file:
POWER8 llrint implementation.
commit fe13a20c37578f08ce393ccaeb45caeb48815ca5
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date: Mon Feb 17 10:44:08 2014 -0600
PowerPC: llround/llroundf POWER8 optimization
This patch add a optimized llround/llroundf implementation for POWER8
using the new Move From VSR Doubleword instruction to gains some
cycles from FP to GRP register move.
ChangeLog:
2014-02-27 Adhemerval Zanella <azanella@linux.vnet.ibm.com>
* sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile: Add llround power8
implementation.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power8.S: New file:
POWER8 llround ifunc implementation.
* sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround.c (__lllround): Add
POWER8 implementation.
* sysdeps/powerpc/powerpc64/power8/fpu/s_llround.S: New file:
POWER8 llround implementation.
commit 757d9dd5c3efa56fac75965abc014faaae7b7895
Author: Adhemerval Zanella <azanella@linux.vnet.ibm.com>
Date: Mon Mar 31 08:00:38 2014 -0500
PowerPC: Fix little endian enconding for mfvsrd
This patch fixes the MFVSRD_R3_V1 macro that encodes 'mfvsrd r3,vs1'
(to support old binutils) for little endian.
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
index 4cd1c5d..3e2127b 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/Makefile
@@ -4,7 +4,8 @@ sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
s_copysign-ppc64 s_finite-power7 s_finite-ppc64 \
s_finitef-ppc64 s_isinff-ppc64 s_isinf-power7 \
s_isinf-ppc64 s_modf-power5+ s_modf-ppc64 \
- s_modff-power5+ s_modff-ppc64 s_isnan-power8
+ s_modff-power5+ s_modff-ppc64 s_isnan-power8 \
+ s_isinf-power8 s_finite-power8
libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
s_isnan-power5 s_isnan-ppc64 s_llround-power6x \
@@ -22,7 +23,8 @@ libm-sysdep_routines += s_isnan-power7 s_isnan-power6x s_isnan-power6 \
s_logbl-ppc64 s_modf-power5+ s_modf-ppc64 \
s_modff-power5+ s_modff-ppc64 e_hypot-ppc64 \
e_hypot-power7 e_hypotf-ppc64 e_hypotf-power7 \
- s_isnan-power8
+ s_isnan-power8 s_isinf-power8 s_finite-power8 \
+ s_llrint-power8 s_llround-power8
CFLAGS-s_logbf-power7.c = -mcpu=power7
CFLAGS-s_logbl-power7.c = -mcpu=power7
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite-power8.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite-power8.S
new file mode 100644
index 0000000..3b9071f
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite-power8.S
@@ -0,0 +1,33 @@
+/* isnan(). PowerPC64/POWER7 version.
+ Copyright (C) 2014 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>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, symbol, ver)
+
+#define __finite __finite_power8
+
+#include <sysdeps/powerpc/powerpc64/power8/fpu/s_finite.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite.c
index f79a93e..b9e908d 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite.c
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finite.c
@@ -23,10 +23,13 @@
extern __typeof (__finite) __finite_ppc64 attribute_hidden;
extern __typeof (__finite) __finite_power7 attribute_hidden;
+extern __typeof (__finite) __finite_power8 attribute_hidden;
libc_ifunc (__finite,
- (hwcap & PPC_FEATURE_ARCH_2_06)
- ? __finite_power7
+ (hwcap2 & PPC_FEATURE2_ARCH_2_07)
+ ? __finite_power8 :
+ (hwcap & PPC_FEATURE_ARCH_2_06)
+ ? __finite_power7
: __finite_ppc64);
weak_alias (__finite, finite)
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finitef.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finitef.c
index a7243b5..30b34bc 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finitef.c
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_finitef.c
@@ -23,10 +23,13 @@
extern __typeof (__finitef) __finitef_ppc64 attribute_hidden;
/* The double-precision version also works for single-precision. */
extern __typeof (__finitef) __finite_power7 attribute_hidden;
+extern __typeof (__finitef) __finite_power8 attribute_hidden;
libc_ifunc (__finitef,
- (hwcap & PPC_FEATURE_ARCH_2_06)
- ? __finite_power7
+ (hwcap2 & PPC_FEATURE2_ARCH_2_07)
+ ? __finite_power8 :
+ (hwcap & PPC_FEATURE_ARCH_2_06)
+ ? __finite_power7
: __finitef_ppc64);
weak_alias (__finitef, finitef)
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-power8.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-power8.S
new file mode 100644
index 0000000..979816e
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf-power8.S
@@ -0,0 +1,33 @@
+/* isinf(). PowerPC64/POWER8 version.
+ Copyright (C) 2014 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>
+#include <math_ldbl_opt.h>
+
+#undef hidden_def
+#define hidden_def(name)
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, alias, ver)
+
+#define __isinf __isinf_power8
+
+#include <sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c
index 1ee230b..e349a06 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinf.c
@@ -23,10 +23,13 @@
extern __typeof (__isinf) __isinf_ppc64 attribute_hidden;
extern __typeof (__isinf) __isinf_power7 attribute_hidden;
+extern __typeof (__isinf) __isinf_power8 attribute_hidden;
libc_ifunc (__isinf,
- (hwcap & PPC_FEATURE_ARCH_2_06)
- ? __isinf_power7
+ (hwcap2 & PPC_FEATURE2_ARCH_2_07)
+ ? __isinf_power8 :
+ (hwcap & PPC_FEATURE_ARCH_2_06)
+ ? __isinf_power7
: __isinf_ppc64);
weak_alias (__isinf, isinf)
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff.c
index 1336feb..71da7a3 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff.c
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_isinff.c
@@ -24,10 +24,13 @@
extern __typeof (__isinff) __isinff_ppc64 attribute_hidden;
/* The double-precision version also works for single-precision. */
extern __typeof (__isinff) __isinf_power7 attribute_hidden;
+extern __typeof (__isinff) __isinf_power8 attribute_hidden;
libc_ifunc (__isinff,
- (hwcap & PPC_FEATURE_ARCH_2_06)
- ? __isinf_power7
+ (hwcap2 & PPC_FEATURE2_ARCH_2_07)
+ ? __isinf_power8 :
+ (hwcap & PPC_FEATURE_ARCH_2_06)
+ ? __isinf_power7
: __isinff_ppc64);
weak_alias (__isinff, isinff)
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint-power8.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint-power8.S
new file mode 100644
index 0000000..3962b7d
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint-power8.S
@@ -0,0 +1,31 @@
+/* Round double to long int. PowerPC64/POWER6X default version.
+ Copyright (C) 2014 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>
+#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 __llrint __llrint_power8
+
+#include <sysdeps/powerpc/powerpc64/power8/fpu/s_llrint.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint.c
index 5818b53..cf1b2e4 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint.c
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llrint.c
@@ -30,10 +30,13 @@
extern __typeof (__llrint) __llrint_ppc64 attribute_hidden;
extern __typeof (__llrint) __llrint_power6x attribute_hidden;
+extern __typeof (__llrint) __llrint_power8 attribute_hidden;
libc_ifunc (__llrint,
- (hwcap & PPC_FEATURE_POWER6_EXT)
- ? __llrint_power6x
+ (hwcap2 & PPC_FEATURE2_ARCH_2_07)
+ ? __llrint_power8 :
+ (hwcap & PPC_FEATURE_POWER6_EXT)
+ ? __llrint_power6x
: __llrint_ppc64);
weak_alias (__llrint, llrint)
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power8.S b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power8.S
new file mode 100644
index 0000000..41c61a1
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround-power8.S
@@ -0,0 +1,31 @@
+/* llround(). PowerPC64 default version.
+ Copyright (C) 2014 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>
+#include <math_ldbl_opt.h>
+
+#undef weak_alias
+#define weak_alias(name, alias)
+#undef strong_alias
+#define strong_alias(name, alias)
+#undef compat_symbol
+#define compat_symbol(lib, name, alias, ver)
+
+#define __llround __llround_power8
+
+#include <sysdeps/powerpc/powerpc64/power8/fpu/s_llround.S>
diff --git a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround.c b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround.c
index a4d1bf3..7dba17e 100644
--- a/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround.c
+++ b/sysdeps/powerpc/powerpc64/fpu/multiarch/s_llround.c
@@ -27,12 +27,15 @@
extern __typeof (__llround) __llround_ppc64 attribute_hidden;
extern __typeof (__llround) __llround_power5plus attribute_hidden;
extern __typeof (__llround) __llround_power6x attribute_hidden;
+extern __typeof (__llround) __llround_power8 attribute_hidden;
libc_ifunc (__llround,
- (hwcap & PPC_FEATURE_POWER6_EXT)
- ? __llround_power6x :
- (hwcap & PPC_FEATURE_POWER5_PLUS)
- ? __llround_power5plus
+ (hwcap2 & PPC_FEATURE2_ARCH_2_07)
+ ? __llround_power8 :
+ (hwcap & PPC_FEATURE_POWER6_EXT)
+ ? __llround_power6x :
+ (hwcap & PPC_FEATURE_POWER5_PLUS)
+ ? __llround_power5plus
: __llround_ppc64);
weak_alias (__llround, llround)
diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_finite.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_finite.S
new file mode 100644
index 0000000..3e98126
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power8/fpu/s_finite.S
@@ -0,0 +1,56 @@
+/* isfinite(). PowerPC64/POWER8 version.
+ Copyright (C) 2014 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>
+#include <math_ldbl_opt.h>
+
+#define MFVSRD_R3_V1 .long 0x7c230066 /* mfvsrd r3,vs1 */
+
+/* int [r3] __finite ([fp1] x) */
+
+EALIGN (__finite, 4, 0)
+ CALL_MCOUNT 0
+ MFVSRD_R3_V1
+ lis r9,0x8010
+ clrldi r3,r3,1 /* r3 = r3 & 0x8000000000000000 */
+ rldicr r9,r9,32,31 /* r9 = (r9 << 32) & 0xffffffff */
+ add r3,r3,r9
+ rldicl r3,r3,1,63
+ blr
+END (__finite)
+
+hidden_def (__finite)
+weak_alias (__finite, finite)
+
+/* It turns out that the 'double' version will also always work for
+ single-precision. */
+strong_alias (__finite, __finitef)
+hidden_def (__finitef)
+weak_alias (__finitef, finitef)
+
+#ifdef IS_IN_libm
+# if LONG_DOUBLE_COMPAT (libm, GLIBC_2_0)
+compat_symbol (libm, __finite, __finitel, GLIBC_2_0)
+compat_symbol (libm, finite, finitel, GLIBC_2_0)
+# endif
+#else
+# if LONG_DOUBLE_COMPAT (libc, GLIBC_2_0)
+compat_symbol (libc, __finite, __finitel, GLIBC_2_0);
+compat_symbol (libc, finite, finitel, GLIBC_2_0);
+# endif
+#endif
diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_finitef.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_finitef.S
new file mode 100644
index 0000000..54bd941
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power8/fpu/s_finitef.S
@@ -0,0 +1 @@
+/* This function uses the same code as s_finite.S. */
diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S
new file mode 100644
index 0000000..125de39
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power8/fpu/s_isinf.S
@@ -0,0 +1,61 @@
+/* isinf(). PowerPC64/POWER8 version.
+ Copyright (C) 2014 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>
+#include <math_ldbl_opt.h>
+
+#define MFVSRD_R3_V1 .long 0x7c230066 /* mfvsrd r3,vs1 */
+
+/* int [r3] __isinf([fp1] x) */
+
+EALIGN (__isinf, 4, 0)
+ CALL_MCOUNT 0
+ MFVSRD_R3_V1
+ lis r9,0x7ff0 /* r9 = 0x7ff0 */
+ rldicl r10,r3,0,1 /* r10 = r3 & (0x8000000000000000) */
+ sldi r9,r9,32 /* r9 = r9 << 52 */
+ cmpd cr7,r10,r9 /* fp1 & 0x7ff0000000000000 ? */
+ beq cr7,L(inf)
+ li r3,0 /* Not inf */
+ blr
+L(inf):
+ sradi r3,r3,63 /* r3 = r3 >> 63 */
+ ori r3,r3,1 /* r3 = r3 | 0x1 */
+ blr
+END (__isinf)
+
+hidden_def (__isinf)
+weak_alias (__isinf, isinf)
+
+/* It turns out that the 'double' version will also always work for
+ single-precision. */
+strong_alias (__isinf, __isinff)
+hidden_def (__isinff)
+weak_alias (__isinff, isinff)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__isinf, __isinfl)
+weak_alias (__isinf, isinfl)
+#endif
+
+#ifndef IS_IN_libm
+# if LONG_DOUBLE_COMPAT(libc, GLIBC_2_0)
+compat_symbol (libc, __isinf, __isinfl, GLIBC_2_0);
+compat_symbol (libc, isinf, isinfl, GLIBC_2_0);
+# endif
+#endif
diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_isinff.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_isinff.S
new file mode 100644
index 0000000..be759e0
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power8/fpu/s_isinff.S
@@ -0,0 +1 @@
+/* This function uses the same code as s_isinf.S. */
diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S
index c1ca9a5..cb96d03 100644
--- a/sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S
+++ b/sysdeps/powerpc/powerpc64/power8/fpu/s_isnan.S
@@ -19,8 +19,8 @@
#include <sysdep.h>
#include <math_ldbl_opt.h>
-#define MFVSRD_R3_V1 .byte 0x7c,0x23,0x00,0x66 /* mfvsrd r3,vs1 */
-
+#define MFVSRD_R3_V1 .long 0x7c230066 /* mfvsrd r3,vs1 */
+
/* int [r3] __isnan([f1] x) */
EALIGN (__isnan, 4, 0)
diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_llrint.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_llrint.S
new file mode 100644
index 0000000..ce48d4e
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power8/fpu/s_llrint.S
@@ -0,0 +1,45 @@
+/* Round double to long int. POWER8 PowerPC64 version.
+ Copyright (C) 2014 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>
+#include <math_ldbl_opt.h>
+
+#define MFVSRD_R3_V1 .long 0x7c230066 /* mfvsrd r3,vs1 */
+
+/* long long int[r3] __llrint (double x[fp1]) */
+ENTRY (__llrint)
+ CALL_MCOUNT 0
+ fctid fp1,fp1
+ MFVSRD_R3_V1
+ blr
+END (__llrint)
+
+strong_alias (__llrint, __lrint)
+weak_alias (__llrint, llrint)
+weak_alias (__lrint, lrint)
+
+#ifdef NO_LONG_DOUBLE
+strong_alias (__llrint, __llrintl)
+weak_alias (__llrint, llrintl)
+strong_alias (__lrint, __lrintl)
+weak_alias (__lrint, lrintl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
+compat_symbol (libm, __llrint, llrintl, GLIBC_2_1)
+compat_symbol (libm, __lrint, lrintl, GLIBC_2_1)
+#endif
diff --git a/sysdeps/powerpc/powerpc64/power8/fpu/s_llround.S b/sysdeps/powerpc/powerpc64/power8/fpu/s_llround.S
new file mode 100644
index 0000000..2aea234
--- /dev/null
+++ b/sysdeps/powerpc/powerpc64/power8/fpu/s_llround.S
@@ -0,0 +1,47 @@
+/* llround function. POWER8 PowerPC64 version.
+ Copyright (C) 2014 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>
+#include <math_ldbl_opt.h>
+
+#define MFVSRD_R3_V1 .long 0x7c230066 /* mfvsrd r3,vs1 */
+
+/* long long [r3] llround (float x [fp1]) */
+
+ENTRY (__llround)
+ CALL_MCOUNT 0
+ frin fp1,fp1 /* Round to nearest +-0.5. */
+ fctidz fp1,fp1 /* Convert To Integer DW round toward 0. */
+ MFVSRD_R3_V1
+ blr
+END (__llround)
+
+strong_alias (__llround, __lround)
+weak_alias (__llround, llround)
+weak_alias (__lround, lround)
+
+#ifdef NO_LONG_DOUBLE
+weak_alias (__llround, llroundl)
+strong_alias (__llround, __llroundl)
+weak_alias (__lround, lroundl)
+strong_alias (__lround, __lroundl)
+#endif
+#if LONG_DOUBLE_COMPAT(libm, GLIBC_2_1)
+compat_symbol (libm, __llround, llroundl, GLIBC_2_1)
+compat_symbol (libm, __lround, lroundl, GLIBC_2_1)
+#endif