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.
+
+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:
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_isinf-power8 s_finite-power8
+ s_isnan-power8 s_isinf-power8 s_finite-power8 \
+ s_llrint-power8
CFLAGS-s_logbf-power7.c = -mcpu=power7
CFLAGS-s_logbl-power7.c = -mcpu=power7
--- /dev/null
+/* 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>
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)
--- /dev/null
+/* 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 .byte 0x7c,0x23,0x00,0x66 /* 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