Merge changes between r23946 and r24305 from /fsf/trunk.

git-svn-id: svn://svn.eglibc.org/trunk@24306 7b3dc134-2b1b-0410-93df-9e9f96275f8d

1 files changed, 124 insertions, 0 deletions

diff --git a/libc/ports/ChangeLog.mips b/libc/ports/ChangeLog.mips
index 5844bf589..eaa6ade59 100644
--- a/libc/ports/ChangeLog.mips
+++ b/libc/ports/ChangeLog.mips
@@ -1,3 +1,127 @@
+2013-09-26  Steve Ellcey  <sellcey@mips.com>
+
+	[BZ #15632]
+	* sysdeps/mips/mips32/fpu/e_sqrt.c: New.
+	* sysdeps/mips/mips32/fpu/e_sqrtf.c: New.
+	* sysdeps/mips/mips64/n32/fpu/e_sqrt.c: New.
+	* sysdeps/mips/mips64/n32/fpu/e_sqrtf.c: New.
+	* sysdeps/mips/mips64/n64/fpu/e_sqrt.c: New.
+	* sysdeps/mips/mips64/n64/fpu/e_sqrtf.c: New.
+
+2013-09-23  Steve Ellcey  <sellcey@mips.com>
+
+	* sysdeps/mips/math_private.h (libc_feholdexcept_mips): New function.
+	(libc_feholdexcept): New macro.
+	(libc_feholdexceptf): New macro.
+	(libc_feholdexceptl): New macro.
+	(libc_fesetround_mips): New function.
+	(libc_fesetround): New macro.
+	(libc_fesetroundf): New macro.
+	(libc_fesetroundl): New macro.
+	(libc_feholdexcept_setround_mips): New function.
+	(libc_feholdexcept_setround): New macro.
+	(libc_feholdexcept_setroundf): New macro.
+	(libc_feholdexcept_setroundl): New macro.
+	(libc_fesetenv_mips): New function.
+	(libc_fesetenv): New macro.
+	(libc_fesetenvf): New macro.
+	(libc_fesetenvl): New macro.
+	(libc_feupdateenv_mips): New function.
+	(libc_feupdateenv): New macro.
+	(libc_feupdateenvf): New macro.
+	(libc_feupdateenvl): New macro.
+
+2013-09-23  Maciej W. Rozycki  <macro@codesourcery.com>
+
+	* sysdeps/mips/bits/atomic.h: Fix comment typo.
+
+2013-09-23  Steve Ellcey  <sellcey@mips.com>
+
+	* sysdeps/mips/fpu/fegetround.c (fegetround): Use _FPU_RC_MASK.
+	* sysdeps/mips/fpu/fesetround.c (fesetround): Use _FPU_RC_MASK.
+
+2013-09-23  Steve Ellcey  <sellcey@mips.com>
+
+	* sysdeps/mips/fpu_control.h (_FPU_RC_MASK): New.
+
+2013-09-23  Steve Ellcey  <sellcey@mips.com>
+
+	* sysdeps/mips/fpu_control.h (comments): Add capitalization and
+	periods to match GNU standard.
+
+2013-09-20  Steve Ellcey  <sellcey@mips.com>
+
+	* sysdeps/mips/memset.S: Change prefetching and add loop unrolling.
+	* sysdeps/mips/mips64/memset.S: Remove.
+
+2013-09-18  Maciej W. Rozycki  <macro@codesourcery.com>
+            Thomas Schwinge  <thomas@codesourcery.com>
+
+	* sysdeps/mips/dl-machine.h (ELF_MACHINE_NAN2008): New macro.
+	(elf_machine_matches_host): Reject objects that use a different
+	NaN encoding convention.
+	* sysdeps/mips/fpu_control.h: Document IEEE 754-2008 feature
+	control bits.
+	(_FPU_ABS2008, _FPU_NAN2008): New macros.
+	(_FPU_RESERVED): Clear bits #20 and #19.
+	(_FPU_DEFAULT) [__mips_nan2008]: Set bit #18.
+	(_FPU_IEEE) [__mips_nan2008]: Likewise.
+	* sysdeps/mips/math_private.h [__mips_nan2008]
+	(HIGH_ORDER_BIT_IS_SET_FOR_SNAN): Don't define.
+	* sysdeps/mips/bits/nan.h [__mips_nan2008] (__qnan_bytes): Define
+	appropriately.
+	* sysdeps/mips/mips64/soft-fp/sfp-machine.h [__mips_nan2008]
+	(_FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q): Define 2008-NaN
+	payloads.
+	(_FP_QNANNEGATEDP): Set to 0.
+	* sysdeps/mips/soft-fp/sfp-machine.h [__mips_nan2008]
+	(_FP_NANFRAC_S, _FP_NANFRAC_D, _FP_NANFRAC_Q): Define 2008-NaN
+	payloads.
+	(_FP_QNANNEGATEDP): Set to 0.
+	* sysdeps/unix/sysv/linux/mips/dl-cache.h (_DL_CACHE_DEFAULT_ID):
+	Define 2008 NaN encoding values.
+	* sysdeps/unix/sysv/linux/mips/readelflib.c (process_elf_file):
+	Handle 2008-NaN libraries.
+	* sysdeps/mips/shlib-versions [HAVE_MIPS_NAN2008]: Set
+	ld=ld-linux-mipsn8.so.1.
+	* sysdeps/mips/configure.in: Define HAVE_MIPS_NAN2008 if the
+	2008 NaN encoding is used.
+	* sysdeps/unix/sysv/linux/mips/Makefile (abi-variants): Add
+	2008-NaN ABI variants.
+	(abi-o32_soft-options, abi-o32_soft-condition): Update with the
+	__mips_nan2008 macro.
+	(abi-o32_hard-options, abi-o32_hard-condition): Likewise.
+	(abi-n32_soft-options, abi-n32_soft-condition): Likewise.
+	(abi-n32_hard-options, abi-n32_hard-condition): Likewise.
+	(abi-n64_soft-options, abi-n64_soft-condition): Likewise.
+	(abi-n64_hard-options, abi-n64_hard-condition): Likewise.
+	(abi-o32_soft-ld-soname, abi-o32_hard-ld-soname): New macros.
+	(abi-n32_soft-ld-soname, abi-n32_hard-ld-soname): Likewise.
+	(abi-n64_soft-ld-soname, abi-n64_hard-ld-soname): Likewise.
+	(abi-o32_soft_2008-options): Likewise.
+	(abi-o32_soft_2008-condition): Likewise.
+	(abi-o32_hard_2008-options): Likewise.
+	(abi-o32_hard_2008-condition): Likewise.
+	(abi-n32_soft_2008-options): Likewise.
+	(abi-n32_soft_2008-condition): Likewise.
+	(abi-n32_hard_2008-options): Likewise.
+	(abi-n32_hard_2008-condition): Likewise.
+	(abi-n64_soft_2008-options): Likewise.
+	(abi-n64_soft_2008-condition): Likewise.
+	(abi-n64_hard_2008-options): Likewise.
+	(abi-n64_hard_2008-condition): Likewise.
+	(abi-o32_soft_2008-ld-soname): Likewise.
+	(abi-o32_hard_2008-ld-soname): Likewise.
+	(abi-n32_soft_2008-ld-soname): Likewise.
+	(abi-n32_hard_2008-ld-soname): Likewise.
+	(abi-n64_soft_2008-ld-soname): Likewise.
+	(abi-n64_hard_2008-ld-soname): Likewise.
+	* sysdeps/unix/sysv/linux/mips/configure.in: Include the NaN
+	encoding selection in default-abi.  Set arch_minimum_kernel to
+	10.0.0 if 2008 NaN encoding is used.
+	* sysdeps/mips/configure: Regenerate.
+	* sysdeps/unix/sysv/linux/mips/configure: Regenerate.
+
 2013-08-30   Ondřej Bílka  <neleai@seznam.cz>
 
 	* sysdeps/mips/memcpy.S: Fix then/than typos.