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glibc/ports/ChangeLog.arm

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ARM: Allow building __longjmp as Thumb. Convert __longjmp code to allow building as Thumb. ports/ChangeLog.arm: 2013-10-04 Will Newton <will.newton@linaro.org> * sysdeps/arm/__longjmp.S (NO_THUMB): Remove define. (__longjmp): Use Thumb supported instructions. * sysdeps/unix/sysv/linux/arm/____longjmp_chk.S (NO_THUMB): Remove define.
2013-09-25 11:14:20 +02:00
2013-10-04 Will Newton <will.newton@linaro.org>
* sysdeps/arm/__longjmp.S (NO_THUMB): Remove define.
(__longjmp): Use Thumb supported instructions.
* sysdeps/unix/sysv/linux/arm/____longjmp_chk.S (NO_THUMB):
Remove define.
ARM: Allow building __sigsetjmp as Thumb. Convert __sigsetjmp code to allow building as Thumb. ports/ChangeLog.arm: 2013-10-04 Will Newton <will.newton@linaro.org> * sysdeps/arm/setjmp.S (NO_THUMB): Remove define. (__sigsetjmp): Use Thumb supported instructions.
2013-09-25 11:17:28 +02:00
* sysdeps/arm/setjmp.S (NO_THUMB): Remove define.
(__sigsetjmp): Use Thumb supported instructions.
ARM: Add pointer encryption support. Add support for pointer encryption in glibc internal structures in C and assembler code. Pointer encryption is a glibc security feature described here: https://sourceware.org/glibc/wiki/PointerEncryption The ARM implementation uses global variables instead of thread pointer relative accesses to get the value of the pointer encryption guard because accessing the thread pointer can be very expensive on older ARM cores. ports/ChangeLog.arm: 2013-10-03 Will Newton <will.newton@linaro.org> * sysdeps/arm/__longjmp.S (__longjmp): Demangle fp, sp and lr when restoring register values. * sysdeps/arm/include/bits/setjmp.h (JMP_BUF_REGLIST): Remove sp and lr from list and replace fp with a4. * sysdeps/arm/jmpbuf-unwind.h (_jmpbuf_sp): New function. (_JMPBUF_UNWINDS_ADJ): Call _jmpbuf_sp. * sysdeps/arm/setjmp.S (__sigsetjmp): Mangle fp, sp and lr before storing register values. * sysdeps/arm/sysdep.h (LDST_GLOBAL): New macro. * sysdeps/unix/sysv/linux/arm/sysdep.h (PTR_MANGLE): New macro. (PTR_DEMANGLE): Likewise. (PTR_MANGLE2): Likewise. (PTR_DEMANGLE2): Likewise.
2013-08-07 14:55:30 +02:00
2013-10-03 Will Newton <will.newton@linaro.org>
* sysdeps/arm/__longjmp.S (__longjmp): Demangle fp, sp
and lr when restoring register values.
* sysdeps/arm/include/bits/setjmp.h (JMP_BUF_REGLIST): Remove
sp and lr from list and replace fp with a4.
* sysdeps/arm/jmpbuf-unwind.h (_jmpbuf_sp): New function.
(_JMPBUF_UNWINDS_ADJ): Call _jmpbuf_sp.
* sysdeps/arm/setjmp.S (__sigsetjmp): Mangle fp, sp and lr
before storing register values.
* sysdeps/arm/sysdep.h (LDST_GLOBAL): New macro.
* sysdeps/unix/sysv/linux/arm/sysdep.h (PTR_MANGLE): New macro.
(PTR_DEMANGLE): Likewise. (PTR_MANGLE2): Likewise.
(PTR_DEMANGLE2): Likewise.
ports/sysdeps/arm/nptl/tls.h: Remove TLS_INIT_TP_EXPENSIVE. This define was removed from the rest of the tree eight years ago. ports/ChangeLog.arm: 2013-09-24 Will Newton <will.newton@linaro.org> * ports/sysdeps/arm/nptl/tls.h (TLS_INIT_TP_EXPENSIVE): Remove macro.
2013-09-23 21:35:08 +02:00
2013-09-24 Will Newton <will.newton@linaro.org>
* ports/sysdeps/arm/nptl/tls.h (TLS_INIT_TP_EXPENSIVE): Remove
macro.
Make __ffs hidden
2013-09-20 21:24:53 +02:00
2013-09-20 Andreas Schwab <schwab@linux-m68k.org>
* sysdeps/arm/armv6t2/ffs.S (__ffs): Define as hidden.
Improve atomic locking for ARM. [BZ #15640] * sysdeps/arm/bits/atomic.h (atomic_exchange_acq, atomic_exchange_rel) (atomic_compare_and_exchange_bool_acq) (atomic_compare_and_exchange_val_acq) (atomic_compare_and_exchange_bool_rel) (atomic_compare_and_exchange_val_rel): Use __atomic_exchange_n and __atomic_compare_exchange_n builtins when GCC supports them.
2013-09-19 08:50:17 +02:00
2013-09-18 Dinar Temirbulatov <dtemirbulatov@gmail.com>
[BZ #15640]
* sysdeps/arm/bits/atomic.h (atomic_exchange_acq, atomic_exchange_rel)
(atomic_compare_and_exchange_bool_acq)
(atomic_compare_and_exchange_val_acq)
(atomic_compare_and_exchange_bool_rel)
(atomic_compare_and_exchange_val_rel): Use __atomic_exchange_n and
__atomic_compare_exchange_n builtins when GCC supports them.
ARM: Improve armv7 memcpy performance. Only enter the aligned copy loop with buffers that can be 8-byte aligned. This improves performance slightly on Cortex-A9 and Cortex-A15 cores for large copies with buffers that are 4-byte aligned but not 8-byte aligned. ports/ChangeLog.arm: 2013-09-16 Will Newton <will.newton@linaro.org> * sysdeps/arm/armv7/multiarch/memcpy_impl.S: Tighten check on entry to aligned copy loop to improve performance.
2013-08-07 15:15:52 +02:00
2013-09-16 Will Newton <will.newton@linaro.org>
* sysdeps/arm/armv7/multiarch/memcpy_impl.S: Tighten check
on entry to aligned copy loop to improve performance.
Make armv6t2 strlen work in ARM mode too.
2013-08-30 19:43:39 +02:00
2013-08-30 Roland McGrath <roland@hack.frob.com>
Use sfi_* macros in armv6t2 strlen.
2013-08-30 20:16:52 +02:00
* sysdeps/arm/armv6t2/strlen.S: Use sfi_pld and sfi_breg macros.
Make armv6t2 strlen work in ARM mode too.
2013-08-30 19:43:39 +02:00
* sysdeps/arm/armv6t2/strlen.S: Include <arm-features.h> first thing.
[NO_THUMB]: Adapt code for ARM mode.
ARM: Fix clone code when built for Thumb. The mov lr, pc instruction will lose the Thumb bit from the return address so use blx lr instead. ports/ChangeLog.arm: 2013-08-30 Will Newton <will.newton@linaro.org> [BZ #15909] * sysdeps/unix/sysv/linux/arm/clone.S (__clone): Use blx instead of mov lr, pc.
2013-08-29 21:10:26 +02:00
2013-08-30 Will Newton <will.newton@linaro.org>
[BZ #15909]
* sysdeps/unix/sysv/linux/arm/clone.S (__clone): Use blx
instead of mov lr, pc.
sysdeps/arm/armv6t2/strlen.S: strlen implementation for armv6t2. This implementation of strlen is faster than the armv6 version for all string lengths greater than 1 on a Cortex-A15. ports/ChangeLog.arm: 2013-08-09 Will Newton <will.newton@linaro.org> * sysdeps/arm/armv6t2/strlen.S: New file.
2013-08-09 10:36:41 +02:00
2013-08-30 Will Newton <will.newton@linaro.org>
* sysdeps/arm/armv6t2/strlen.S: New file.
Use ELFOSABI_GNU instead of ELFOSABI_LINUX.
2013-05-26 20:58:06 +02:00
2013-08-29 Thomas Schwinge <thomas@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/ldsodefs.h (VALID_ELF_OSABI)
(MORE_ELF_HEADER_DATA): Use ELFOSABI_GNU instead of
ELFOSABI_LINUX.
ARM: Pass dl_hwcap to IFUNC resolver. For REL relocs pass dl_hwcap to the IFUNC resolver as is required by the IFUNC API (bug 15905).
2013-08-29 06:17:33 +02:00
2013-08-28 Kyle McMartin <kyle@redhat.com>
Carlos O'Donell <carlos@redhat.com>
[BZ #15905]
* sysdeps/arm/dl-machine [!RTLD_BOOTSTRAP] (elf_machine_rel):
Pass GLRO(dl_hwcap) to the IFUNC resolver.
Condition sysdeps/arm/include/bits/setjmp.h contents on _ISOMAC.
2013-07-03 23:59:58 +02:00
2013-07-03 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/include/bits/setjmp.h [_ISOMAC] (JMP_BUF_REGLIST):
Do not define.
[_ISOMAC] (__JMP_BUF_SP): Likewise.
Make soft-float ARM use soft-fp fma/fmaf.
2013-07-02 21:51:19 +02:00
2013-07-02 Joseph Myers <joseph@codesourcery.com>
Regenerate ARM ulps.
2013-07-02 22:34:19 +02:00
* sysdeps/arm/libm-test-ulps: Regenerated.
Make soft-float ARM use soft-fp fma/fmaf.
2013-07-02 21:51:19 +02:00
[BZ #13304]
* sysdeps/arm/s_fma.c: New file.
* sysdeps/arm/s_fmaf.c: New file.
* sysdeps/arm/soft-fp/sfp-machine.h: New file. Based on powerpc
version.
* sysdeps/arm/Implies: Add arm/soft-fp.
ARM: Pass dl_hwcap to IFUNC resolver functions.
2013-07-02 15:01:21 +02:00
2013-07-02 Will Newton <will.newton@linaro.org>
* sysdeps/arm/dl-machine.h (elf_machine_rela): Pass dl_hwcap
to IFUNC resolver functions.
Add GLRO(dl_hwcap2) for new AT_HWCAP2 auxv_t a_type.
2013-06-28 23:50:48 +02:00
2013-06-28 Ryan S. Arnold <rsa@linux.vnet.ibm.com>
* sysdeps/unix/sysv/linux/arm/dl-procinfo.h (_dl_procinfo): Add
TYPE parameter to macro prototype for AT_HWCAP2 support. Make WORD
unsigned long int rather than signed int. Stub in handler for TYPE ==
AT_HWCAP2 to return -1 for unknown a_type display fallback.
ARM: Clean up __libc_ifunc_impl_list
2013-06-18 19:11:02 +02:00
2013-06-18 Roland McGrath <roland@hack.frob.com>
sysdeps/arm/arm-mcount.S: Comment typo fix.
2013-06-19 00:58:48 +02:00
* sysdeps/arm/arm-mcount.S: Comment typo fix.
ARM: Make armv7 memcpy implementations SFI-friendly
2013-06-19 00:42:56 +02:00
* sysdeps/arm/arm-features.h (ARM_BX_NINSNS): New macro.
* sysdeps/arm/armv7/multiarch/memcpy_impl.S: Macroize the
computed-jump dispatch sections. Use sfi_breg throughout.
[ARM_ALWAYS_BX]: Define a different version of the dispatch macros
that uses bx rather than add-to-pc, and respects ARM_BX_ALIGN_LOG2.
[!USE_NEON] (D_l, D_h): Use r10, r11 rather than r8, r9.
(tmp2): Use r8 rather than r10.
ARM: Clean up __libc_ifunc_impl_list
2013-06-18 19:11:02 +02:00
* sysdeps/arm/armv7/multiarch/ifunc-impl-list.c (__libc_ifunc_impl_list)
[__ARM_NEON__]: Do not refer to HWCAP_ARM_NEON.
[!__SOFTFP__]: Do not refer to HWCAP_ARM_VFP.
Wrap test-fpucw.c for ARM.
2013-06-18 02:30:44 +02:00
2013-06-18 Joseph Myers <joseph@codesourcery.com>
Fix warnings from ARM soft-float fpu_control.h.
2013-06-18 02:35:03 +02:00
* sysdeps/arm/fpu_control.h [!(_LIBC && !_LIBC_TEST) &&
__SOFTFP__] (_FPU_GETCW): Define to (cw) = 0.
[!(_LIBC && !_LIBC_TEST) && __SOFTFP__] (_FPU_SETCW): Define to
(void) (cw).
Wrap test-fpucw.c for ARM.
2013-06-18 02:30:44 +02:00
* sysdeps/arm/fpu_control.h [!_LIBC && __SOFTFP__]: Change
condition to [!(_LIBC && !_LIBC_TEST) && __SOFTFP__].
* sysdeps/arm/test-fpucw.c: New file.
Make ARM feenableexcept detect failure (bug 14907).
2013-06-17 19:20:23 +02:00
2013-06-17 Joseph Myers <joseph@codesourcery.com>
[BZ #14907]
* sysdeps/arm/feenablxcpt.c (feenableexcept): Test whether all
requested exception traps were enabled and return -1 if not.
New API to set default thread attributes This patch introduces two new convenience functions to set the default thread attributes used for creating threads. This allows a programmer to set the default thread attributes just once in a process and then run pthread_create without additional attributes.
2013-06-15 08:54:15 +02:00
2013-06-15 Siddhesh Poyarekar <siddhesh@redhat.com>
* sysdeps/unix/sysv/linux/arm/nptl/libpthread.abilist: Update.
Update ARM _FPU_RESERVED value.
2013-06-14 23:19:35 +02:00
2013-06-14 Joseph Myers <joseph@codesourcery.com>
[BZ #15492]
* sysdeps/arm/fpu_control.h [_LIBC || !__SOFTFP__]
(_FPU_RESERVED): Change value to 0x00086060.
Add exception information to math-tests.h and use it in libm-test.inc.
2013-06-11 17:44:31 +02:00
2013-06-11 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/math-tests.h [__SOFTFP__] (EXCEPTION_TESTS_float):
Define to 0.
[__SOFTFP__] (EXCEPTION_TESTS_double): Likewise.
[__SOFTFP__] (EXCEPTION_TESTS_long_double): Likewise.
Add rounding mode information to math-tests.h and use it in libm-test.inc.
2013-06-10 14:34:49 +02:00
2013-06-10 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/math-tests.h: New file.
BZ #15583: r7 uninitialized in strcpy.S when ARM_HAS_T2 undefined
2013-06-06 00:44:52 +02:00
2013-06-05 Richard Henderson <rth@redhat.com>
[BZ #15583]
* sysdeps/arm/armv6/strcpy.S (strcpy): Fix register usage in
non ARCH_HAS_T2 case.
Remove trailing whitespace in ports.
2013-06-05 22:26:40 +02:00
2013-06-05 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/machine-gmon.h: Remove trailing whitespace.
* sysdeps/unix/sysv/linux/arm/mmap.S: Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h: Likewise.
* sysdeps/unix/sysv/linux/arm/swapcontext.S: Likewise.
Link extra-libs consistently with libc and ld.so.
2013-05-31 18:16:33 +02:00
2013-05-31 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/Makefile [$(subdir) = malloc]
($(objpfx)libmemusage.so): Remove dependency on libc_nonshared.
[$(subdir) = math] ($(objpfx)libm.so): Remove dependency on ld.so.
Avoid crashing in LD_DEBUG when program name is unavailable Resolves: #15465 The program name may be unavailable if the user application tampers with argc and argv[]. Some parts of the dynamic linker caters for this while others don't, so this patch consolidates the check and fallback into a single macro and updates all users.
2013-05-29 18:00:20 +02:00
2013-05-29 Siddhesh Poyarekar <siddhesh@redhat.com>
[BZ #15465]
* sysdeps/arm/dl-machine.h (elf_machine_rel): Use
RTLD_PROGNAME.
(elf_machine_rela): Likewise.
Don't include expected results in libm-test test names.
2013-05-22 13:49:36 +02:00
2013-05-22 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/libm-test-ulps: Update test names.
Handle sincos with generic libm-test logic.
2013-05-19 16:45:41 +02:00
2013-05-19 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/libm-test-ulps: Update names of sincos tests.
Add #include <stdint.h> for uint[32|64]_t usage (except installed headers).
2013-05-01 17:46:34 +02:00
2013-05-16 Ryan S. Arnold <rsa@linux.vnet.ibm.com>
* sysdeps/unix/sysv/linux/arm/bits/atomic.h: Add missing #include
<stdint.h> due to uint64_t or uint32_t usage.
Stop ARM setjmp/longjmp saving/restoring fpscr (bug 14908).
2013-05-14 21:50:14 +02:00
2013-05-14 Joseph Myers <joseph@codesourcery.com>
[BZ #14908]
* sysdeps/arm/setjmp.S (__sigsetjmp): Don't save fpscr.
* sysdeps/arm/__longjmp.S (__longjmp): Don't restore fpscr.
* sysdeps/arm/bits/setjmp.h (__jmp_buf): Don't mention fpscr in
comment.
ARM: Make multiarch memcpy always use NEON when compiler does
2013-05-14 00:41:46 +02:00
2013-05-13 Roland McGrath <roland@hack.frob.com>
* sysdeps/arm/armv7/multiarch/memcpy.S [__ARM_NEON__]: Don't define
memcpy here, just __memcpy_arm and __aeabi_memcpy*.
* sysdeps/arm/armv7/multiarch/memcpy_neon.S [__ARM_NEON__]:
Define memcpy here, not __memcpy_neon.
* sysdeps/arm/armv7/multiarch/memcpy_vfp.S [__ARM_NEON__]:
Define nothing here.
* sysdeps/arm/armv7/multiarch/ifunc-impl-list.c
(__libc_ifunc_impl_list) [__ARM_NEON__]: Don't list __memcpy_vfp;
use memcpy name for NEON implementation.
ARM: Add Cortex-A15 optimized NEON and VFP memcpy routines, with IFUNC.
2013-05-08 14:06:34 +02:00
2013-05-08 Will Newton <will.newton@linaro.org>
* sysdeps/arm/armv7/multiarch/Makefile: New file.
* sysdeps/arm/armv7/multiarch/aeabi_memcpy.c: Likewise.
* sysdeps/arm/armv7/multiarch/ifunc-impl-list.c: Likewise.
* sysdeps/arm/armv7/multiarch/memcpy.S: Likewise.
* sysdeps/arm/armv7/multiarch/memcpy_impl.S: Likewise.
* sysdeps/arm/armv7/multiarch/memcpy_neon.S: Likewise.
* sysdeps/arm/armv7/multiarch/memcpy_vfp.S: Likewise.
* sysdeps/arm/armv7/configure.in: Likewise.
* sysdeps/arm/armv7/configure: Generated.
ARM: Rewrite elf_machine_dynamic in pure C.
2013-05-07 19:29:13 +02:00
2013-05-07 Roland McGrath <roland@hack.frob.com>
* sysdeps/arm/dl-machine.h (elf_machine_dynamic): Use a plain C
reference to _GLOBAL_OFFSET_TABLE_ with an STV_HIDDEN declaration.
ARM: Add missing sfi_breg prefix in _dl_tlsdesc_dynamic code.
2013-05-06 21:52:05 +02:00
2013-05-06 Roland McGrath <roland@hack.frob.com>
* sysdeps/arm/dl-tlsdesc.S (_dl_tlsdesc_dynamic): Add missing sfi_breg.
ARM: Macroize assembly use of EABI unwind directives.
2013-04-19 20:33:01 +02:00
2013-04-19 Roland McGrath <roland@hack.frob.com>
* sysdeps/arm/sysdep.h
(eabi_fnstart, eabi_fnend, eabi_save, eabi_cantunwind, eabi_pad):
New macros.
* sysdeps/arm/dl-tlsdesc.S: Use them.
ARM: fix preconfigure.
2013-03-26 21:53:16 +01:00
2013-03-26 Mans Rullgard <mans@mansr.com>
* sysdeps/arm/preconfigure.in: Use "test" instead of [ ].
* sysdeps/arm/preconfigure: Regenerated.
Use LIBC_CONFIG_VAR for ARM default-abi setting.
2013-03-21 00:15:42 +01:00
2013-03-20 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/configure.in (default-abi): Set using
LIBC_CONFIG_VAR.
* sysdeps/arm/configure: Regenerated.
* sysdeps/unix/sysv/linux/arm/Makefile: Do not include
default-abi.make.
ARM: Make dl-tlsdesc.S use sfi_breg, respect ARM_ALWAYS_BX and ARM_NO_INDEX_REGISTER.
2013-03-18 23:00:44 +01:00
2013-03-18 Roland McGrath <roland@hack.frob.com>
* sysdeps/arm/dl-tlsdesc.S: Include <arm-features.h>.
Use sfi_breg macro throughout.
(_dl_tlsdesc_dynamic) [!ARM_NO_INDEX_REGISTER]: Avoid two-register
addressing mode.
(_dl_tlsdesc_dynamic) [ARM_ALWAYS_BX]: Don't pop into pc.
* sysdeps/arm/arm-features.h: Add comment for ARM_NO_INDEX_REGISTER.
ARM: sfi_breg assembler macro
2013-03-15 17:31:56 +01:00
2013-03-15 Roland McGrath <roland@hack.frob.com>
ARM: sfi_sp assembler macro
2013-03-15 17:32:16 +01:00
* sysdeps/arm/sysdep.h [!ARM_SFI_MACROS] (sfi_sp): New macro.
* sysdeps/arm/__longjmp.S: Use it.
ARM: sfi_breg assembler macro
2013-03-15 17:31:56 +01:00
* sysdeps/arm/sysdep.h [!ARM_SFI_MACROS]
(ARM_SFI_MACROS): Define it.
(sfi_breg, sfi_pld): New assembler macros.
* sysdeps/arm/__longjmp.S: Use them for all memory references not
through the pc or sp registers.
* sysdeps/arm/add_n.S: Likewise.
* sysdeps/arm/addmul_1.S: Likewise.
* sysdeps/arm/arm-mcount.S: Likewise.
* sysdeps/arm/armv6/rawmemchr.S: Likewise.
* sysdeps/arm/armv6/strchr.S: Likewise.
* sysdeps/arm/armv6/strcpy.S: Likewise.
* sysdeps/arm/armv6/strlen.S: Likewise.
* sysdeps/arm/armv6/strrchr.S: Likewise.
* sysdeps/arm/armv6t2/memchr.S: Likewise.
* sysdeps/arm/memcpy.S: Likewise.
* sysdeps/arm/memmove.S: Likewise.
* sysdeps/arm/memset.S: Likewise.
* sysdeps/arm/setjmp.S: Likewise.
* sysdeps/arm/strlen.S: Likewise.
* sysdeps/arm/submul_1.S: Likewise.
ARM: Support avoiding pc as destination register.
2013-03-13 17:40:55 +01:00
2013-03-13 Roland McGrath <roland@hack.frob.com>
ARM_BX_ALIGN_LOG2
2013-03-13 20:36:53 +01:00
* sysdeps/arm/arm-features.h (ARM_BX_ALIGN_LOG2): New macro.
* sysdeps/arm/memcpy.S: Respect ARM_BX_ALIGN_LOG2.
* sysdeps/arm/memmove.S: Likewise.
ARM: Handle ARM_ALWAYS_BX in {add,sub}_n.S code.
2013-03-13 17:51:37 +01:00
* sysdeps/arm/add_n.S: Include <arm-features.h>.
[ARM_ALWAYS_BX]: Don't pop into pc.
ARM: Support avoiding pc as destination register.
2013-03-13 17:40:55 +01:00
* sysdeps/arm/arm-features.h: Add comment about ARM_ALWAYS_BX.
* sysdeps/arm/memcpy.S: Include <arm-features.h>.
[ARM_ALWAYS_BX]: Avoid pc as destination.
* sysdeps/arm/memmove.S: Likewise.
ARM: Change register allocation in armv6t2 memchr implementation.
2013-03-12 18:00:53 +01:00
2013-03-12 Roland McGrath <roland@hack.frob.com>
ARM: Make armv6t2 memchr implementation usable without Thumb.
2013-03-12 18:03:56 +01:00
* sysdeps/arm/armv6t2/memchr.S [NO_THUMB]:
Use .arm rather than .thumb, .thumb_func. Avoid cbz/cnbz instructions.
ARM: Change register allocation in armv6t2 memchr implementation.
2013-03-12 18:00:53 +01:00
* sysdeps/arm/armv6t2/memchr.S: Change register allocation so ldrd use
is r4,r5 rather than r5,r6; this way ARM mode will allow that ldrd.
Add comments about ARM configure -fno-unwind-tables handling.
2013-03-12 00:55:55 +01:00
2013-03-11 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/preconfigure.in: Add comment about
-fno-unwind-tables addition to CFLAGS.
* sysdeps/arm/preconfigure: Regenerated.
* sysdeps/unix/sysv/linux/arm/configure.in: Add comment about
-fno-unwind-tables removal from CFLAGS.
* sysdeps/unix/sysv/linux/arm/configure: Regenerated.
Clean up ARM preconfigure.
2013-03-11 17:26:43 +01:00
2013-03-11 Roland McGrath <roland@hack.frob.com>
ARM: Consolidate setjmp details in include/bits/setjmp.h file.
2013-03-12 00:45:25 +01:00
* sysdeps/arm/bits/setjmp.h: Test [!__ASSEMBLER__] rather than [!_ASM].
* sysdeps/arm/jmpbuf-offsets.h: File removed.
* sysdeps/arm/jmpbuf-unwind.h: Don't #include it.
* sysdeps/arm/include/bits/setjmp.h: New file.
* sysdeps/arm/setjmp.S (_SETJMP_H, _ASM): Macros removed.
Use JMP_BUF_REGLIST macro.
* sysdeps/arm/__longjmp.S: Likewise.
ARM: Convert string/ assembly to unified syntax.
2013-03-12 00:44:31 +01:00
* sysdeps/arm/memcpy.S: Convert to unified assembly syntax.
* sysdeps/arm/memmove.S: Likewise.
* sysdeps/arm/memset.S: Likewise.
* sysdeps/arm/strlen.S: Likewise.
ARM: Use r10 instead of r9.
2013-03-11 18:57:55 +01:00
* sysdeps/arm/memcpy.S: Use r10 instead of r9.
* sysdeps/arm/memmove.S: Likewise.
Clean up ARM preconfigure.
2013-03-11 17:26:43 +01:00
* sysdeps/arm/preconfigure.in: New file.
* sysdeps/arm/preconfigure: Replaced with generated file.
Remove extra pthread_atfork compat symbols
2013-03-05 10:54:01 +01:00
2013-03-11 Andreas Schwab <schwab@suse.de>
[BZ #15234]
* sysdeps/unix/sysv/linux/arm/nptl/libpthread.abilist (GLIBC_2.4):
Remove pthread_atfork.
arm: Implement armv6 optimized string routines The strcpy and strchr (and related) functions are four times faster than the byte-by-byte default versions. The strlen function is twice as fast for long strings and 50% faster for short strings over the armv4 version.
2013-03-07 18:07:51 +01:00
2013-03-06 Richard Henderson <rth@redhat.com>
* sysdeps/arm/armv6/rawmemchr.S: New file.
* sysdeps/arm/armv6/stpcpy.S: New file.
* sysdeps/arm/armv6/strchr.S: New file.
* sysdeps/arm/armv6/strcpy.S: New file.
* sysdeps/arm/armv6/strlen.S: New file.
* sysdeps/arm/armv6/strrchr.S: New file.
* sysdeps/arm/armv6t2/Implies: New file.
arm: Introduce and use LDST_PCREL Macro-ising the few instances where we need to distinguish between arm and thumb pc-relative memory operations.
2013-02-14 06:21:39 +01:00
2013-03-06 Richard Henderson <rth@redhat.com>
arm: Add optimized add_n and sub_n Written from scratch rather than copied from GMP, due to LGPL 2.1 vs GPL 3, but tested with the GMP testsuite. This is 250% faster than the generic code as measured on Cortex-A15, and the same speed as GMP on the same core, and probably everywhere.
2013-02-27 01:17:51 +01:00
* sysdeps/arm/add_n.S: New file.
* sysdeps/arm/sub_n.S: New file.
arm: Add optimized submul_1 Written from scratch rather than copied from GMP, due to LGPL 2.1 vs GPL 3, but tested with the GMP testsuite. This is 50% faster than the generic code as measured on Cortex-A15. It is 25% slower than the current GMP routine on the same core.
2013-02-27 00:49:51 +01:00
* sysdeps/arm/submul_1.S: New file.
arm: Add optimized addmul_1 Written from scratch rather than copied from GMP, due to LGPL 2.1 vs GPL 3, but tested with the GMP testsuite. This is 25% faster than the generic code as measured on Cortex-A15, and the same speed as GMP on the same core. It's probably slower than GMP on the A8 and A9 cores though.
2013-02-27 00:45:57 +01:00
* sysdeps/arm/addmul_1.S: New file.
arm: Add optimized ffs for armv6t2
2013-02-13 21:06:42 +01:00
* sysdeps/arm/armv6t2/ffs.S: New file.
* sysdeps/arm/armv6t2/ffsll.S: New file.
arm: Implement hard-tp for GET_TLS
2013-03-01 06:37:02 +01:00
* sysdeps/arm/sysdep.h (ARCH_HAS_HARD_TP): New macro.
(GET_TLS): Use hard-tp if ARCH_HAS_HARD_TP.
* sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S: Likewise.
* sysdeps/unix/sysv/linux/arm/sysdep.h (GET_TLS): Don't override
the default definition if ARCH_HAS_HARD_TP.
arm: Tidy architecture selection
2013-02-27 22:33:09 +01:00
* sysdeps/arm/sysdep.h (__ARM_ARCH): New macro.
(ARCH_HAS_BX, ARCH_HAS_BLX, ARCH_HAS_T2): New macros.
(BX): Select on ARCH_HAS_BX instead of __USE_BX__.
(BLX): Select on ARCH_HAS_BLX instead of __ARM_ARCH_4T__.
* ports/sysdeps/arm/dl-machine.h (BX): Select on ARCH_HAS_BX
instead of __USE_BX__.
arm: Unless arm4t, pop return address directly into pc
2013-02-15 07:15:55 +01:00
* sysdeps/arm/arm-mcount.S (_mcount): Use pop into pc unless
__ARM_ARCH_4T__ and __THUMB_INTERWORK__.
* sysdeps/arm/dl-tlsdesc.S (_dl_tlsdesc_dynamic): Likewise.
arm: Commonize BX conditionals Add BLX macro in addition and use it where appropriate.
2013-02-15 06:45:50 +01:00
* sysdeps/arm/sysdep.h (BX, BXC, BLX): New macros.
(DO_RET): Use BX.
(RETINSTR): Use BXC.
* sysdeps/arm/dl-tlsdesc.S (BX): Remove.
* sysdeps/arm/dl-trampoline.S (BX): Remove.
(_dl_runtime_profile): Use BLX.
arm: Delete LOADREGS macro There was only one user. It's "condition" argument was used for "ia" rather than an actual condition. The apcs26 syntax is almost certainly not needed, given current binutils requirements.
2013-02-15 06:17:19 +01:00
* sysdeps/arm/__longjmp.S (__longjmp): Use ldmia insn directly.
* sysdeps/arm/sysdep.h (LOADREGS): Remove.
arm: Use push/pop mnemonics For arm this makes no difference--the result is bit-for-bit identical; for thumb this results in smaller encodings. Perhaps it ought not and this is in fact an assembler bug, but I also think it's clearer.
2013-02-15 06:00:14 +01:00
* sysdeps/arm/arm-mcount.S (_mcount): Use push/pop mnemonics.
* sysdeps/arm/crti.S, sysdeps/arm/crtn.S: Likewise.
* sysdeps/arm/dl-tlsdesc.S: Likewise.
* sysdeps/arm/dl-trampoline.S: Likewise.
* sysdeps/arm/start.S: Likewise.
* sysdeps/arm/memcpy.S (PULL): Rename macro from pull.
(PUSH): Rename macro from push.
(memcpy): Use push/pop mnemonics.
* sysdeps/arm/memmove.S: Similarly.
* sysdeps/arm/sysdep.h (CALL_MCOUNT): Use push/pop mnemonics.
* sysdeps/unix/sysv/linux/arm/____longjmp_chk.S: Likewise.
* sysdeps/unix/sysv/linux/arm/clone.S: Likewise.
* sysdeps/unix/sysv/linux/arm/mmap.S: Likewise.
* sysdeps/unix/sysv/linux/arm/mmap64.S: Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h: Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c: Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/unwind-resume.c: Likewise.
* sysdeps/unix/sysv/linux/arm/syscall.S: Likewise.
* sysdeps/unix/sysv/linux/arm/sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/arm/vfork.S: Likewise.
arm: Enable thumb2 mode in assembly files The preceeding patches have allowed for the few incompatibilities between arm and thumb2 mode, or have marked the file as not wanting to use thumb2 mode.
2013-02-14 19:32:04 +01:00
* sysdeps/arm/sysdep.h [__ASSEMBLER__]: Enable thumb2 if __thumb2__.
(PC_OFS): Respect __thumb__ if __ASSEMBLER__.
arm: Introduce and use GET_TLS Factor out the sequence needed to call kuser_get_tls, as we can't play subtract into pc games in thumb mode. Prepare for hard-tp, pulling the save of LR into the macro.
2013-02-14 05:10:45 +01:00
* sysdeps/arm/sysdep.h (GET_TLS): New macro.
* sysdeps/arm/dl-tlsdesc.S (_dl_tlsdesc_undefweak): Use it.
(_dl_tlsdesc_dynamic): Likewise.
* sysdeps/unix/arm/sysdep.S (__syscall_error): Likewise.
* sysdeps/unix/sysv/linux/arm/sysdep.h (GET_TLS): New macro.
* sysdeps/unix/sysv/linux/arm/clone.S (__clone): Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/pt-vfork.S (SAVE_PID): Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/vfork.S (SAVE_PID): Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h (SINGLE_THREAD_P):
Likewise.
* sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S (__aeabi_read_tp):
Add thumb2 alternative.
arm: Introduce and use NEGOFF series of macros There are several places in which we access negative offsets from the thread-pointer, but thumb2 only supports positive offsets in memory references. Avoid duplicating the rather large macros in which these references are embedded by abstracting out the operation.
2013-02-14 18:46:56 +01:00
* sysdeps/arm/sysdep.h (NEGOFF_ADJ_BASE): New macro.
(NEGOFF_ADJ_BASE2, NEGOFF_OFF1, NEGOFF_OFF2): New macros.
* sysdeps/unix/sysv/linux/arm/clone.S (__clone): Use them.
* sysdeps/unix/sysv/linux/arm/nptl/vfork.S: Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/pt-vfork.S: Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h (SINGLE_THREAD_P):
Likewise.
arm: Introduce and use LDST_PCREL Macro-ising the few instances where we need to distinguish between arm and thumb pc-relative memory operations.
2013-02-14 06:21:39 +01:00
* sysdeps/arm/sysdep.h (LDST_PCREL): New macro.
* sysdeps/unix/arm/sysdep.S (__syscall_error): Use LDST_PCREL.
Fix up gottpoff load of errno for thumb2.
* sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h
(SINGLE_THREAD_P): Use LDST_PCREL.
(PSEUDO_PROLOGUE): Remove.
(PSEUDO): Don't use it.
* sysdeps/unix/sysv/linux/arm/sysdep.h (SYSCALL_ERROR_HANDLER):
Use LDST_PCREL.
Update date of last entry
2013-03-06 16:29:43 +01:00
2013-03-06 Andreas Jaeger <aj@suse.de>
Use <bits/mman-linux.h> on ARM
2013-03-06 16:27:24 +01:00
* sysdeps/unix/sysv/linux/arm/bits/mman.h: Remove all defines
provided by bits/mman-linux.h and include <bits/mman-linux.h>.
arm: Update preconfigure fragment for gcc 4.8 New defines from gcc 4.8: #define __ARM_ARCH_ISA_ARM 1 #define __ARM_ARCH_PROFILE 65 #define __ARM_ARCH_ISA_THUMB 2 #define __ARM_ARCH 7 all of which got in the way of the one we wanted: #define __ARM_ARCH_7A__ 1
2013-02-15 21:54:26 +01:00
2013-02-28 Richard Henderson <rth@redhat.com>
* sysdeps/arm/preconfigure: Adjust scan for __ARM_ARCH_* defines.
arm: Handle armv6 in preconfigure
2013-02-15 21:54:48 +01:00
* sysdeps/arm/preconfigure: Handle __ARM_ARCH_6*__.
arm: Include libc-do-syscall in sysdep-rtld-routines When compiling with -mthumb, ld.so itself also needs __libc_do_syscall.
2013-02-12 19:44:10 +01:00
* sysdeps/unix/sysv/linux/arm/Makefile [elf] (sysdep-rtld-routines):
Include libc-do-syscall.
arm: Tidy whitespace in sysdep.h files
2013-02-28 08:04:17 +01:00
* sysdeps/arm/sysdep.h: Fix assembly whitespace.
* ports/sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h: Likewise.
* sysdeps/unix/sysv/linux/arm/sysdep.h: Likewise.
arm: Introduce and use PC_OFS Scour the source for raw "-8" adjustments that are related to the offset created by reading the pc.
2013-02-13 02:15:52 +01:00
* sysdeps/arm/sysdep.h (PC_OFS): New macros.
* sysdeps/arm/__longjmp.S (__longjmp): Use PC_OFS.
* sysdeps/arm/setjmp.S (__sigsetjmp): Likewise.
* sysdeps/unix/arm/sysdep.S (__syscall_error): Likewise.
* sysdeps/unix/sysv/linux/arm/getcontext.S (__getcontext): Likewise.
* sysdeps/unix/sysv/linux/arm/setcontext.S (__startcontext): Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h
(SINGLE_THREAD_P): Likewise.
* sysdeps/unix/sysv/linux/arm/sysdep.h
(SYSCALL_ERROR_HANDLER): Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c
(_Unwind_Resume): Use stringified PC_OFS.
* sysdeps/unix/sysv/linux/arm/nptl/unwind-resume.c
(_Unwind_Resume): Likewise.
arm: Add IT insns for thumb mode These are ignored by the assembler in ARM mode, so by default this has no effect on generated code.
2013-02-14 05:27:09 +01:00
* ports/sysdeps/arm/arm-mcount.S: Always use unified syntax and
always add IT markup.
* sysdeps/unix/sysv/linux/arm/mmap64.S (__mmap64): Likewise.
* sysdeps/arm/dl-tlsdesc.S (_dl_tlsdesc_dynamic): Add IT markup.
* sysdeps/unix/arm/sysdep.S (__syscall_error): Likewise.
* sysdeps/unix/sysv/linux/arm/clone.S (__clone): Likewise.
* sysdeps/unix/sysv/linux/arm/mmap.S (__mmap): Likewise.
* sysdeps/unix/sysv/linux/arm/syscall.S (syscall): Likewise.
* sysdeps/unix/sysv/linux/arm/sysdep.h (PSEUDO_RET): Likewise.
* sysdeps/unix/sysv/linux/arm/vfork.S (__vfork): Likewise.
arm: Mark assembly files that will not use thumb mode Some routines are written with complex LDM/STM insns that cannot be used in thumb mode, or are highly conditional requiring excessive IT insns. When a future patch goes in to enable thumb2 by default, this marker will be used to override that default.
2013-02-14 05:32:14 +01:00
* ports/sysdeps/arm/__longjmp.S: Define NO_THUMB before <sysdep.h>
* sysdeps/arm/crti.S, sysdeps/arm/crtn.S: Likewise.
* sysdeps/arm/dl-trampoline.S: Likewise.
* sysdeps/arm/memcpy.S: Likewise.
* sysdeps/arm/memmove.S: Likewise.
* sysdeps/arm/memset.S: Likewise.
* sysdeps/arm/setjmp.S: Likewise.
* sysdeps/arm/strlen.S: Likewise.
* sysdeps/unix/sysv/linux/arm/____longjmp_chk.S: Likewise.
* sysdeps/unix/sysv/linux/arm/setcontext.S: Likewise.
ARM: Macroize use of .cfi_sections directive.
2013-02-28 01:36:47 +01:00
2013-02-27 Roland McGrath <roland@hack.frob.com>
* sysdeps/arm/sysdep.h (CFI_SECTIONS): New macro.
(ENTRY): Use it.
* sysdeps/arm/dl-tlsdesc.S: Likewise.
* sysdeps/arm/dl-trampoline.S: Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h (PSEUDO): Likewise.
Add FUTEX_*_REQUEUE_PI support for ARM.
2013-02-19 00:49:05 +01:00
2013-02-18 Joseph Myers <joseph@codesourcery.com>
[BZ #14920]
* sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h
(FUTEX_WAIT_REQUEUE_PI): Define.
(FUTEX_CMP_REQUEUE_PI): Likewise.
(lll_futex_wait_requeue_pi): Likewise.
(lll_futex_timed_wait_requeue_pi): Likewise.
(lll_futex_cmp_requeue_pi): Likewise.
C++11 thread_local destructors support This feature is specifically for the C++ compiler to offload calling thread_local object destructors on thread program exit, to glibc. This is to overcome the possible complication of destructors of thread_local objects getting called after the DSO in which they're defined is unloaded by the dynamic linker. The DSO is marked as 'unloadable' if it has a constructed thread_local object and marked as 'unloadable' again when all the constructed thread_local objects defined in it are destroyed.
2013-02-18 14:38:21 +01:00
2013-02-18 Siddhesh Poyarekar <siddhesh@redhat.com>
* sysdeps/unix/sysv/linux/arm/nptl/libc.abilist: Add
__cxa_thread_atexit_impl.
Remove __ptrvalue, __bounded and __unbounded.
2013-02-14 00:30:40 +01:00
2013-02-13 Joseph Myers <joseph@codesourcery.com>
[BZ #13550]
* sysdeps/arm/frame.h (struct layout): Do not use __unbounded.
* sysdeps/unix/sysv/linux/arm/sigaction.c (__libc_sigaction): Do
not use __ptrvalue.
Remove CHECK_N and bp-checks.h.
2013-02-08 21:06:30 +01:00
2013-02-08 Joseph Myers <joseph@codesourcery.com>
[BZ #13550]
* sysdeps/unix/sysv/linux/arm/pread.c: Don't include
<bp-checks.h>.
(__libc_pread): Don't use CHECK_N.
* sysdeps/unix/sysv/linux/arm/pread64.c: Don't include
<bp-checks.h>.
(__libc_pread64): Don't use CHECK_N.
* sysdeps/unix/sysv/linux/arm/pwrite.c: Don't include
<bp-checks.h>.
(__libc_pwrite): Don't use CHECK_N.
* sysdeps/unix/sysv/linux/arm/pwrite64.c: Don't include
<bp-checks.h>.
(__libc_pwrite64): Don't use CHECK_N.
ARM: Support loading unmarked objects from cache. ARM now supports loading unmarked objects from the dynamic loader cache. Unmarked objects can be used with the hard-float or soft-float ABI. We must support loading unmarked objects during the transition period from a binutils that does not mark objects to one that does mark them with the correct ELF flags. Signed-off-by: Carlos O'Donell <carlos@redhat.com>
2013-02-08 18:26:12 +01:00
2013-02-08 Carlos O'Donell <carlos@redhat.com>
BZ #15006: Updates NEWS and ChangeLog.
2013-02-08 18:37:44 +01:00
[BZ #15006]
ARM: Support loading unmarked objects from cache. ARM now supports loading unmarked objects from the dynamic loader cache. Unmarked objects can be used with the hard-float or soft-float ABI. We must support loading unmarked objects during the transition period from a binutils that does not mark objects to one that does mark them with the correct ELF flags. Signed-off-by: Carlos O'Donell <carlos@redhat.com>
2013-02-08 18:26:12 +01:00
* sysdeps/unix/sysv/linux/arm/dl-cache.h
[__ARM_PCS_VFP] (_dl_cache_check_flags): Allow plain FLAG_ELF_LIBC6.
[!__ARM_PCS_VFP] (_dl_cache_check_flags): Likewise.
* sysdeps/unix/sysv/linux/arm/readelflib.c (process_elf_file):
Set FLAG_ARM_LIBSF for soft-float ABI otherwise just FLAG_ELF_LIBC6.
Remove CHECK_STRING, CHECK_STRING_NULL_OK and __ubp_memchr.
2013-02-04 17:29:39 +01:00
2013-02-04 Joseph Myers <joseph@codesourcery.com>
[BZ #13550]
* sysdeps/unix/sysv/linux/arm/truncate64.c: Do not include
<bp-checks.h>.
(truncate64): Do not use CHECK_STRING.
Update copyright notices with scripts/update-copyrights.
2013-01-02 20:01:50 +01:00
2013-01-02 Joseph Myers <joseph@codesourcery.com>
* All files with FSF copyright notices: Update copyright dates
using scripts/update-copyrights.
arm: Check for the FLAG_ARM_LIBHF flag in the ldconfig cache Signed-off-by: Steve McIntyre <steve.mcintyre@linaro.org>
2012-12-04 13:13:06 +01:00
2012-12-04 Steve McIntyre <steve.mcintyre@linaro.org>
* sysdeps/unix/sysv/linux/arm/dl-cache.h: New file.
arm: Tag ARM libc6-dependent binaries with FLAG_ELF_LIBC6 Signed-off-by: Steve McIntyre <steve.mcintyre@linaro.org>
2012-12-04 12:00:19 +01:00
2012-12-04 Steve McIntyre <steve.mcintyre@linaro.org>
* sysdeps/unix/sysv/linux/arm/ldconfig.h: New file.
arm: Tag ARM and AArch64 binaries in the ldconfig cache. Add the correct tags for ARM and AArch64 libraries in the ldconfig cache for ARM. Signed-off-by: Steve McIntyre <steve.mcintyre@linaro.org>
2012-12-04 11:50:34 +01:00
2012-12-04 Steve McIntyre <steve.mcintyre@linaro.org>
Fix ChangeLog formatting for arm and aarch64
2012-12-07 00:48:21 +01:00
* sysdeps/unix/sysv/linux/arm/readelflib.c: New file.
arm: Tag ARM and AArch64 binaries in the ldconfig cache. Add the correct tags for ARM and AArch64 libraries in the ldconfig cache for ARM. Signed-off-by: Steve McIntyre <steve.mcintyre@linaro.org>
2012-12-04 11:50:34 +01:00
Update ARM libm-test-ulps.
2012-11-30 21:41:26 +01:00
2012-11-30 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/libm-test-ulps: Update.
Make ARM fesetenv (FE_NOMASK_ENV) detect failure (bug 14866).
2012-11-21 21:26:56 +01:00
2012-11-21 Joseph Myers <joseph@codesourcery.com>
Avoid $(shell) in determining default ARM ABI.
2012-11-21 22:04:33 +01:00
* sysdeps/arm/configure.in: Generate default-abi.make with
definition of default-abi.
* sysdeps/arm/configure: Regenerated.
* sysdeps/unix/sysv/linux/arm/Makefile (default-abi-prog): Remove.
(default-abi): Likewise.
($(common-objpfx)default-abi.make): Include.
Make ARM fesetenv (FE_NOMASK_ENV) detect failure (bug 14866).
2012-11-21 21:26:56 +01:00
[BZ #14866]
* sysdeps/arm/fesetenv.c (__fesetenv): Test whether bits for
trapping exceptions were successfully set for FE_NOMASK_ENV.
Fix thumb2 build breakage in libcrypt
2012-11-15 00:06:40 +01:00
2012-11-14 Marcus Shawcroft <marcus.shawcroft@linaro.org>
* sysdeps/unix/sysv/linux/arm/Makefile (libcrypt-sysdep_routines): Add
libc-do-syscall.
Fix types of FE_DFL_ENV and FE_NOMASK_ENV (bug 14805).
2012-11-05 14:38:40 +01:00
2012-11-05 Joseph Myers <joseph@codesourcery.com>
Define lll_futex_timed_wait_bitset for ARM.
2012-11-05 23:30:37 +01:00
* sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h
(lll_futex_timed_wait_bitset): New macro.
Fix types of FE_DFL_ENV and FE_NOMASK_ENV (bug 14805).
2012-11-05 14:38:40 +01:00
[BZ #14805]
* sysdeps/arm/bits/fenv.h (FE_DFL_ENV): Use cast to const fenv_t *.
Make fenv.h FE_* macros usable in #if (bug 3439).
2012-11-03 18:07:56 +01:00
2012-11-03 Joseph Myers <joseph@codesourcery.com>
Make fma use of Dekker and Knuth algorithms use round-to-nearest (bug 14796).
2012-11-03 20:48:53 +01:00
* sysdeps/arm/fclrexcpt.c (feclearexcept): Add libm_hidden_ver.
Make fenv.h FE_* macros usable in #if (bug 3439).
2012-11-03 18:07:56 +01:00
[BZ #3439]
* sysdeps/arm/bits/fenv.h (FE_INVALID): Define macro to integer
constant usable in #if and use that to give value to enum
constant.
(FE_DIVBYZERO): Likewise.
(FE_OVERFLOW): Likewise.
(FE_UNDERFLOW): Likewise.
(FE_INEXACT): Likewise.
(FE_TONEAREST): Likewise.
(FE_UPWARD): Likewise.
(FE_DOWNWARD): Likewise.
(FE_TOWARDZERO): Likewise.
BZ#14743: Move clock_* symbols from librt to libc.
2012-10-24 23:50:46 +02:00
2012-10-22 Roland McGrath <roland@hack.frob.com>
* sysdeps/unix/sysv/linux/arm/nptl/libc.abilist
(GLIBC_2.17): Add clock_* symbols.
Always define __O_LARGEFILE
2012-10-22 16:23:20 +02:00
2012-10-22 Andreas Jaeger <aj@suse.de>
* ports/sysdeps/unix/sysv/linux/arm/bits/fcntl.h (__O_LARGEFILE):
Define always.
ARM: Use <bits/fcntl-linux.h> * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Remove all definitions and declarations that are provided by <bits/fcntl-linux.h> and include <bits/fcntl-linux.h>.
2012-10-22 09:34:11 +02:00
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Remove all
definitions and declarations that are provided by
<bits/fcntl-linux.h> and include <bits/fcntl-linux.h>.
Add missing magic to GLIBC_PROVIDES.
2012-10-10 00:41:30 +02:00
2012-10-09 Roland McGrath <roland@hack.frob.com>
* sysdeps/arm/configure: Regenerated.
Clean up R_ARM_PC24 handling.
2012-10-05 18:39:23 +02:00
2012-10-05 Roland McGrath <roland@hack.frob.com>
* sysdeps/arm/dl-machine.h (fix_bad_pc24): Rewritten, replaced with ...
(relocate_pc24): ... this new function.
(elf_machine_rel, elf_machine_rela): Update callers.
Split my last ChangeLog entry into respective arch-specific files
2012-10-02 05:55:42 +02:00
2012-10-02 Siddhesh Poyarekar <siddhesh@redhat.com>
* sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h: Fix clone
flag name in comment to CLONE_CHILD_CLEARTID.
Remove arm ADDRIDX macro definition
2012-09-28 18:41:16 +02:00
2012-09-28 H.J. Lu <hongjiu.lu@intel.com>
* sysdeps/arm/dl-tlsdesc.h (ADDRIDX): Removed.
Correct order of arguments of __arm_assisted_compare_and_exchange_val_32_acq.
2012-09-22 01:42:16 +02:00
2012-09-21 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/bits/atomic.h [!__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4]
(__arch_compare_and_exchange_val_32_acq): Correct order of
arguments of __arm_assisted_compare_and_exchange_val_32_acq.
Make strtod respect the rounding mode (bug 14518).
2012-09-13 01:36:19 +02:00
2012-09-12 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/get-rounding-mode.h: New file.
Remove __ASSUME_STAT64_SYSCALL.
2012-08-27 21:36:04 +02:00
2012-08-27 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/kernel-features.h
(__ASSUME_STAT64_SYSCALL): Remove.
Check floating-point ABI in ARM VALID_ELF_HEADER.
2012-08-23 22:38:25 +02:00
2012-08-23 Steve McIntyre <steve.mcintyre@linaro.org>
* sysdeps/unix/sysv/linux/arm/ldsodefs.h (VALID_FLOAT_ABI): Define
depending on __ARM_PCS_VFP.
(VALID_ELF_HEADER): Also check VALID_FLOAT_ABI.
Remove __ASSUME_MMAP2_SYSCALL.
2012-08-20 16:37:27 +02:00
2012-08-20 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/kernel-features.h
(__ASSUME_MMAP2_SYSCALL): Remove.
Add generic versions of pthread_spin_lock and pthread_spin_trylock.
2012-08-16 01:29:06 +02:00
2012-08-15 Maxim Kuvyrkov <maxim@codesourcery.com>
* sysdeps/arm/nptl/pthread_spin_lock.c: Use generic code.
* sysdeps/arm/nptl/pthread_spin_trylock.c: Remove, use generic version.
Separate ARM bits/atomic.h into generic and Linux-specific files.
2012-08-15 01:38:23 +02:00
2012-08-14 Roland McGrath <roland@hack.frob.com>
Rename ARM bits/atomic.h not to be specific to nptl add-on.
2012-08-15 01:39:38 +02:00
* sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h: Renamed to ...
* sysdeps/unix/sysv/linux/arm/bits/atomic.h: ... this.
Separate ARM bits/atomic.h into generic and Linux-specific files.
2012-08-15 01:38:23 +02:00
* sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h
[!__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4]
(atomic_full_barrier): Renamed to ...
(__arm_assisted_full_barrier): ... this.
(__arch_compare_and_exchange_val_32_acq): Renamed to ...
(__arm_assisted_compare_and_exchange_val_32_acq): ... this.
(atomic8_t, uatomic8_t, atomic_fast8_t, uatomic_fast8_t,
atomic32_t, uatomic32_t, atomic_fast32_t, uatomic_fast32_t,
atomicptr_t, uatomicptr_t, atomic_max_t, uatomic_max_t,
atomic_full_barrier, __arch_compare_and_exchange_val_32_acq,
__arch_compare_and_exchange_val_8_acq,
__arch_compare_and_exchange_val_16_acq,
__arch_compare_and_exchange_val_64_acq): Types and macros moved to ...
* sysdeps/arm/bits/atomic.h: ... this new file.
arm: fix up style in reloc fix Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-08-15 03:38:15 +02:00
2012-08-12 Mike Frysinger <vapier@gentoo.org>
* sysdeps/arm/dl-machine.h (elf_machine_rel) [R_ARM_ABS32]: Fix style.
arm: handle unaligned ABS relocs When relocating a misaligned R_ARM_ABS32, glibc currently crashes. URL: https://bugs.gentoo.org/394237 URL: http://gcc.gnu.org/PR51456 Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-01-01 08:36:32 +01:00
2012-08-12 Mike Frysinger <vapier@gentoo.org>
* sysdeps/arm/dl-machine.h (elf_machine_rel) [R_ARM_ABS32]: Declare
a new unaligned struct. Cast reloc_addr to that when updating the
value it points to.
Don't check HWCAP_ARM_VFP in OS-generic code. Presume VFP if compiled without __SOFTFP__ defined.
2012-08-09 19:04:56 +02:00
2012-08-09 Roland McGrath <roland@hack.frob.com>
Make ARM setjmp/longjmp respect ARM_ASSUME_NO_IWMMXT macro.
2012-08-10 01:17:14 +02:00
* sysdeps/arm/arm-features.h: Document ARM_ASSUME_NO_IWMMXT.
* sysdeps/arm/setjmp.S: Include <arm-features.h>.
[!ARM_ASSUME_NO_IWMMXT || __SOFTFP__]: Conditionalize hwcap
fetching bits on this.
[!ARM_ASSUME_NO_IWMMXT]: Conditionalize iWMMXt register use on this.
* sysdeps/arm/__longjmp.S: Likewise.
Avoid VFP HWCAP check in setjmp/longjmp and getcontext/setcontext when compiled without __SOFTFP__ defined.
2012-08-09 20:51:05 +02:00
* sysdeps/arm/__longjmp.S: Use .Lxxx rather than Lxxx for local labels.
[__SOFTFP__]: Conditionalize HWCAP_ARM_VFP check on this.
* sysdeps/arm/setjmp.S: Likewise.
* sysdeps/unix/sysv/linux/arm/getcontext.S: Likewise.
* sysdeps/unix/sysv/linux/arm/setcontext.S: Likewise.
Don't check HWCAP_ARM_VFP in OS-generic code. Presume VFP if compiled without __SOFTFP__ defined.
2012-08-09 19:04:56 +02:00
* sysdeps/arm/arm-features.h: New file.
* sysdeps/unix/sysv/linux/arm/arm-features.h: New file.
* sysdeps/arm/fclrexcpt.c: Use ARM_HAVE_VFP instead of hwcap bits.
* sysdeps/arm/fedisblxcpt.c: Likewise.
* sysdeps/arm/feenablxcpt.c: Likewise.
* sysdeps/arm/fegetenv.c: Likewise.
* sysdeps/arm/fegetexcept.c: Likewise.
* sysdeps/arm/fegetround.c: Likewise.
* sysdeps/arm/feholdexcpt.c: Likewise.
* sysdeps/arm/fesetenv.c: Likewise.
* sysdeps/arm/fesetround.c: Likewise.
* sysdeps/arm/feupdateenv.c: Likewise.
* sysdeps/arm/fgetexcptflg.c: Likewise.
* sysdeps/arm/fraiseexcpt.c: Likewise.
* sysdeps/arm/fsetexcptflg.c: Likewise.
* sysdeps/arm/ftestexcept.c: Likewise.
* sysdeps/arm/setfpucw.c: Likewise.
Fix __dl_start declaration to avoid warning.
2012-08-08 20:03:47 +02:00
2012-08-08 Roland McGrath <roland@hack.frob.com>
Add sotruss-lib support for ARM.
2012-08-09 00:04:09 +02:00
* sysdeps/arm/sotruss-lib.c: New file.
Add a const in arm_gnu_pltexit signature.
2012-08-08 23:57:07 +02:00
* sysdeps/arm/ldsodefs.h (ARCH_PLTEXIT_MEMBERS): Use const on
`struct La_arm_regs *' parameter.
ARM: fix build breakage from sysdeps/unix/sysv/linux/arm/dl-machine.h addition.
2012-08-08 23:19:57 +02:00
* sysdeps/unix/sysv/linux/arm/dl-machine.h: Move #include outside of
[!dl_machine_h].
Fiddle ARM atomic.h to avoid -Wvolatile-register-var warnings.
2012-08-08 22:57:50 +02:00
* sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h
[!__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4]
(__arch_compare_and_exchange_val_32_acq): Use uint32_t rather than
__typeof (...) for non-pointer variables derived from the arguments.
Add missing #include for sysdeps/arm/dl-irel.h.
2012-08-08 22:16:54 +02:00
* sysdeps/arm/dl-irel.h: Include <ldsodefs.h>.
Fix __dl_start declaration to avoid warning.
2012-08-08 20:03:47 +02:00
* sysdeps/arm/dl-machine.h (elf_machine_load_address): Use proper type
for __dl_start declaration.
Remove pre-2.6.16 Linux kernel support.
2012-08-07 18:40:32 +02:00
2012-08-07 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/configure.in (arch_minimum_kernel):
Remove.
* sysdeps/unix/sysv/linux/arm/configure: Regenerated.
* sysdeps/unix/sysv/linux/arm/kernel-features.h (__ASSUME_UTIMES):
Define unconditionally.
Remove ASM_TYPE_DIRECTIVE for ARM.
2012-08-02 22:57:45 +02:00
2012-08-02 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/sysdep.h (ASM_TYPE_DIRECTIVE): Remove.
(ENTRY): Do not use ASM_TYPE_DIRECTIVE.
Remove __ASSUME_VFORK_SYSCALL (and some __NR_vfork conditionals).
2012-08-01 22:49:45 +02:00
2012-08-01 Joseph Myers <joseph@codesourcery.com>
Remove __ASSUME_FCNTL64.
2012-08-01 23:27:58 +02:00
* sysdeps/unix/sysv/linux/arm/kernel-features.h
(__ASSUME_FCNTL64): Remove.
Remove __ASSUME_VFORK_SYSCALL (and some __NR_vfork conditionals).
2012-08-01 22:49:45 +02:00
* sysdeps/unix/sysv/linux/arm/kernel-features.h
(__ASSUME_VFORK_SYSCALL): Remove.
BZ#14138: Move getrlimit (ugetrlimit) syscall to syscalls.list.
2012-08-01 19:25:11 +02:00
2012-08-01 Roland McGrath <roland@hack.frob.com>
Move Linuxism out of sysdeps/arm/dl-machine.h.
2012-08-01 20:39:08 +02:00
* sysdeps/arm/dl-machine.h (CLEAR_CACHE): Don't define it.
Instead, #error if it's not defined.
* sysdeps/unix/sysv/linux/arm/dl-machine.h: New file.
BZ#14138: Move getrlimit (ugetrlimit) syscall to syscalls.list.
2012-08-01 19:25:11 +02:00
[BZ #14138]
* sysdeps/unix/sysv/linux/arm/getrlimit.c: File removed.
Missing ChangeLog.arm entry.
2012-07-31 18:33:08 +02:00
2012-07-30 Roland McGrath <roland@hack.frob.com>
* sysdeps/arm/preconfigure: Don't refuse configurations with
$config_os not linux-gnueabi* unless it's also linux*.
Remove pre-2.4.21 Linux kernel support.
2012-07-25 23:19:13 +02:00
2012-07-25 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/kernel-features.h
(__ASSUME_FCNTL64): Define unconditionally.
Fix up ChangeLog entries
2012-07-25 20:46:19 +02:00
2012-07-25 Florian Weimer <fweimer@redhat.com>
* sysdeps/unix/sysv/linux/arm/nptl/libc.abilist: Add
secure_getenv.
Move localplt baselines to sysdeps directories.
2012-07-20 21:20:34 +02:00
2012-07-20 Joseph Myers <joseph@codesourcery.com>
* data/localplt-arm-linux-gnueabi.data: Move to ...
* sysdeps/unix/sysv/linux/arm/nptl/localplt.data: ... here.
Move c++-types baselines to sysdeps directories.
2012-07-17 16:44:06 +02:00
2012-07-17 Joseph Myers <joseph@codesourcery.com>
Remove TLS configure check for ARM.
2012-07-18 00:46:09 +02:00
* sysdeps/arm/configure.in: Remove TLS check.
* sysdeps/arm/configure: Regenerated.
Move c++-types baselines to sysdeps directories.
2012-07-17 16:44:06 +02:00
* data/c++-types-arm-linux-gnueabi.data: Move to ...
* sysdeps/unix/sysv/linux/arm/nptl/c++-types.data: ... here.
Remove pre-2.4.1 Linux kernel support.
2012-07-12 14:31:32 +02:00
2012-07-12 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/kernel-features.h
(__ASSUME_MMAP2_SYSCALL): Define unconditionally.
(__ASSUME_STAT64_SYSCALL): Likewise.
(__ASSUME_VFORK_SYSCALL): Likewise.
Change ASM_GLOBAL_DIRECTIVE to .globl for ARM.
2012-07-10 16:29:29 +02:00
2012-07-10 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/sysdep.h (ENTRY): Change ASM_GLOBAL_DIRECTIVE to
.globl.
Add ARM-specific static-stubs.c.
2012-07-06 00:16:03 +02:00
2012-07-05 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/static-stubs.c: New file.
Avoid use of libgcc_s and libgcc_eh when building glibc.
2012-07-03 21:14:59 +02:00
2012-07-03 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/Makefile (gnulib-arch): New variable.
(static-gnulib-arch): Likewise.
[subdir = elf] ($(objpfx)libgcc-stubs.a): New rule.
[subdir = elf] (lib-noranlib): Depend on $(objpfx)libgcc-stubs.a.
Use HIDDEN_JUMPTARGET for _exit jump from __startcontext.
2012-06-12 21:13:08 +02:00
2012-06-12 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/setcontext.S (__startcontext): Use
HIDDEN_JUMPTARGET for _exit jump.
Replace __pthread_once_internal alias by hidden_def for ARM.
2012-05-30 11:57:22 +02:00
2012-05-30 Joseph Myers <joseph@codesourcery.com>
Remove __connect_internal alias for ARM.
2012-05-31 01:03:16 +02:00
* sysdeps/unix/sysv/linux/arm/syscalls.list: Remove
__connect_internal alias.
Regenerate ARM libm-test-ulps.
2012-05-30 23:16:52 +02:00
* sysdeps/arm/libm-test-ulps: Regenerate.
Support sharing ARM headers for hard and soft float.
2012-05-30 20:55:55 +02:00
* sysdeps/unix/sysv/linux/arm/Makefile (default-abi-prog): New
variable.
(default-abi): Likewise.
(abi-includes): Likewise.
(abi-variants): Likewise.
(abi-soft-options): Likewise.
(abi-soft-condition): Likewise.
(abi-soft-ld-soname): Likewise.
(abi-hard-options): Likewise.
(abi-hard-condition): Likewise.
(abi-hard-ld-soname): Likewise.
Remove __ASSUME_TRUNCATE64_SYSCALL for ARM.
2012-05-30 16:53:56 +02:00
* sysdeps/unix/sysv/linux/arm/kernel-features.h
(__ASSUME_TRUNCATE64_SYSCALL): Remove.
Remove SJLJ exceptions conditionals for ARM.
2012-05-30 12:07:11 +02:00
* sysdeps/arm/start.S [!__USING_SJLJ_EXCEPTIONS__]: Make code
unconditional.
* sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c
[__USING_SJLJ_EXCEPTIONS__ && !__PIC__]: Remove conditional code.
Replace __pthread_once_internal alias by hidden_def for ARM.
2012-05-30 11:57:22 +02:00
* sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c: Replace
_internal alias by hidden_def.
Update ARM for removal of m68k chown.c.
2012-05-26 21:06:08 +02:00
2012-05-26 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/syscalls.list (chown): New.
* sysdeps/unix/sysv/linux/arm/chown.c: Remove.
Remove __ASSUME_NEW_GETRLIMIT_SYSCALL for ARM.
2012-05-26 00:31:59 +02:00
2012-05-25 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/kernel-features.h
(__ASSUME_NEW_GETRLIMIT_SYSCALL): Remove.
arm: Pass hwcap to ifuncs. * sysdeps/arm/dl-irel.h (elf_ifunc_invoke): Pass dl_hwcap. * sysdeps/arm/dl-machine.h (elf_machine_rel): Use elf_ifunc_invoke. (elf_machine_rela): Likewise.
2012-05-25 18:07:05 +02:00
2012-05-25 Richard Henderson <rth@twiddle.net>
* sysdeps/arm/dl-irel.h (elf_ifunc_invoke): Pass dl_hwcap.
* sysdeps/arm/dl-machine.h (elf_machine_rel): Use elf_ifunc_invoke.
(elf_machine_rela): Likewise.
Define MADV_DONTDUMP and MADV_DODUMP for ARM.
2012-05-23 12:22:42 +02:00
2012-05-23 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/mman.h (MADV_DONTDUMP): Define.
(MADV_DODUMP): Likewise.
Update ARM ABI baseline for getauxval.
2012-05-21 11:51:16 +02:00
2012-05-21 Joseph Myers <joseph@codesourcery.com>
Update ARM hwcap code.
2012-05-21 12:45:52 +02:00
* sysdeps/unix/sysv/linux/arm/bits/hwcap.h: New file. Macros
taken from sysdeps/unix/sysv/linux/arm/sysdep.h.
(HWCAP_ARM_TLS): New macro.
(HWCAP_ARM_VFPv4): Likewise.
(HWCAP_ARM_IDIVA): Likewise.
(HWCAP_ARM_IDIVT): Likewise.
* sysdeps/unix/sysv/linux/arm/sysdep.h: Include <bits/hwcap.h>.
(HWCAP_ARM_SWP): Remove macro. Moved to <bits/hwcap.h>.
(HWCAP_ARM_HALF): Likewise.
(HWCAP_ARM_THUMB): Likewise.
(HWCAP_ARM_26BIT): Likewise.
(HWCAP_ARM_FAST_MULT): Likewise.
(HWCAP_ARM_FPA): Likewise.
(HWCAP_ARM_VFP): Likewise.
(HWCAP_ARM_EDSP): Likewise.
(HWCAP_ARM_JAVA): Likewise.
(HWCAP_ARM_IWMMXT): Likewise.
(HWCAP_ARM_CRUNCH): Likewise.
(HWCAP_ARM_THUMBEE): Likewise.
(HWCAP_ARM_NEON): Likewise.
(HWCAP_ARM_VFPv3): Likewise.
(HWCAP_ARM_VFPv3D16): Likewise.
* sysdeps/unix/sysv/linux/arm/dl-procinfo.c (_dl_arm_cap_flags):
Add "tls", "vfpv4", "idiva" and "idivt".
* sysdeps/unix/sysv/linux/arm/dl-procinfo.h (_DL_HWCAP_COUNT):
Increase to 19.
Update ARM ABI baseline for getauxval.
2012-05-21 11:51:16 +02:00
* sysdeps/unix/sysv/linux/arm/nptl/libc.abilist: Update.
Remove compatibility code for old ARM kernels.
2012-05-19 19:56:01 +02:00
2012-05-19 Joseph Myers <joseph@codesourcery.com>
Remove more obsolete ARM code.
2012-05-19 23:24:17 +02:00
* sysdeps/arm/bits/endian.h (__FLOAT_WORD_ORDER): Remove
definitions.
* sysdeps/arm/bits/huge_val.h: Remove file.
* sysdeps/arm/bits/string.h: Remove file.
* sysdeps/unix/sysv/linux/arm/readahead.c [__NR_readahead]: Make
code unconditional.
[!__NR_readahead]: Remove conditional code.
* sysdeps/unix/sysv/linux/arm/sigaction.c [__NR_rt_sigreturn]:
Make code unconditional.
[!__NR_rt_sigreturn]: Remove conditional code.
* sysdeps/unix/sysv/linux/arm/sigrestorer.S [__NR_rt_sigreturn]:
Make code unconditional.
* sysdeps/unix/sysv/linux/arm/sysdep.h [__NR_SYSCALL_BASE != 0]:
Remove conditional #error.
(__NR_stime): Remove #undef.
(__NR_alarm): Likewise.
(SWI_BASE): Remove.
Remove compatibility code for old ARM kernels.
2012-05-19 19:56:01 +02:00
* sysdeps/unix/sysv/linux/arm/ftruncate64.c (kernel-features.h):
Don't include.
[__NR_ftruncate64]: Make code unconditional.
[!__NR_ftruncate64]: Remove conditional code.
[!__ASSUME_TRUNCATE64_SYSCALL]: Likewise.
* sysdeps/unix/sysv/linux/arm/mmap.S (kernel-features.h): Don't
include.
[__ASSUME_MMAP2_SYSCALL]:
Make code unconditional.
[!__ASSUME_MMAP2_SYSCALL]: Remove conditional code.
* sysdeps/unix/sysv/linux/arm/posix_fadvise64.c
(kernel-features.h): Don't include.
[__NR_arm_fadvise64_64]: Make code unconditional.
[!__ASSUME_FADVISE64_64_SYSCALL]: Remove conditional code.
* sysdeps/unix/sysv/linux/arm/truncate64.c (kernel-features.h):
Don't include.
[__NR_truncate64]: Make code unconditional.
[!__NR_truncate64]: Remove conditional code.
[!__ASSUME_TRUNCATE64_SYSCALL]: Likewise.
* sysdeps/unix/sysv/linux/arm/vfork.S (kernel-features.h): Don't
include.
[__NR_vfork]: Make code unconditional.
[__ASSUME_VFORK_SYSCALL]: Likewise.
[!__ASSUME_VFORK_SYSCALL]: Remove conditional code.
[!__NR_vfork]: Likewise.
Assume accept4 on ARM for kernels 2.6.36 and later.
2012-05-16 12:38:40 +02:00
2012-05-16 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/kernel-features.h
[__LINUX_KERNEL_VERSION >= 0x020624] (__ASSUME_ACCEPT4): Define.
Remove pre-2.2 Linux kernel support for ARM.
2012-05-14 16:16:40 +02:00
2012-05-14 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/sigaction.c
[!__ASSUME_REALTIME_SIGNALS]: Remove conditional code.
[__ASSUME_REALTIME_SIGNALS]: Make code unconditional.
ARM: Use /lib/ld-linux-armhf.so.3 for the hard-float ABI. The hard-float ABI will now use /lib/ld-linux-armhf.so.3. We detect the use of the hard-float ABI and select the appropriate dynamic linker name. You must have a new or patched compiler which also uses the new dynamic loader name when the hard-float ABI is selected.
2012-05-08 04:14:44 +02:00
2012-05-07 Carlos O'Donell <carlos_odonell@mentor.com>
* sysdeps/arm/configure.in: Set libc_cv_arm_pcs_vfp.
If libc_cv_arm_pcs_vfp equals yes then define HAVE_ARM_PCS_VFP.
* sysdeps/arm/configure: Regenerate.
* sysdeps/arm/shlib-versions: If HAVE_ARM_PCS_VFP is defined
then use ld=/lib/ld-linux-armhf.so.3.
Restore ARM profil_counter export (bug 14043).
2012-05-01 16:22:52 +02:00
2012-05-01 Joseph Myers <joseph@codesourcery.com>
[BZ #14043]
* sysdeps/unix/sysv/linux/arm/profil-counter.h: New file. Based
on i386 version but without "static".
* sysdeps/unix/sysv/linux/arm/nptl/libc.abilist (GLIBC_2.4): Add
profil_counter.
Add abilist data for ARM.
2012-04-28 12:04:28 +02:00
2012-04-28 Joseph Myers <joseph@codesourcery.com>
[BZ #13986]
* sysdeps/unix/sysv/linux/arm/nptl/ld.abilist: New file.
* sysdeps/unix/sysv/linux/arm/nptl/libBrokenLocale.abilist:
Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/libanl.abilist: Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/libc.abilist: Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/libcrypt.abilist: Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/libdl.abilist: Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/libm.abilist: Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/libnsl.abilist: Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/libpthread.abilist: Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/libresolv.abilist: Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/librt.abilist: Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/libthread_db.abilist: Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/libutil.abilist: Likewise.
Remove unused sysdeps/arm files.
2012-04-26 20:17:08 +02:00
2012-04-26 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/arm/brk.S: Remove file.
* sysdeps/unix/arm/dl-brk.S: Likewise.
Remove unused sysdeps/unix/arm/fork.S.
2012-04-25 01:04:58 +02:00
2012-04-24 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/arm/fork.S: Remove file.
Merge sysdeps/unix/sysv/linux/arm/eabi into sysdeps/unix/sysv/linux/arm.
2012-04-21 17:38:55 +02:00
2012-04-21 Joseph Myers <joseph@codesourcery.com>
Remove ARM EABI/old-ABI conditionals.
2012-04-21 19:03:39 +02:00
[BZ #13556]
* sysdeps/arm/shlib-versions (arm.*-.*-linux.*): Remove old-ABI
entry.
* sysdeps/arm/start.S: Remove __ARM_EABI__ conditionals.
* sysdeps/arm/sysdep.h: Likewise.
* sysdeps/unix/sysv/linux/arm/clone.S: Likewise.
* sysdeps/unix/sysv/linux/arm/ldsodefs.h: Likewise.
* sysdeps/unix/sysv/linux/arm/sigaction.c: Likewise.
* sysdeps/unix/sysv/linux/arm/vfork.S: Likewise.
Merge sysdeps/arm/eabi into sysdeps/arm.
2012-04-21 18:30:03 +02:00
[BZ #13556]
* sysdeps/arm/preconfigure: Don't include /eabi in $machine.
* sysdeps/arm/Makefile [subdir = elf] (sysdep_routines): Add
setting from eabi/Makefile.
[subdir = elf] (sysdep-rtld-routines): Likewise.
[subdir = elf] (shared-only-routines): Likewise.
[subdir = csu] (gen-as-const-headers): Likewise.
[subdir = csu] (aeabi_constants): Likewise.
[subdir = csu] (aeabi_routines): Likewise.
[subdir = csu] (sysdep_routines): Likewise.
[subdir = csu] (static-only-routines): Likewise.
[subdir = gmon] (sysdep_routines): Likewise.
[subdir = debug] (CFLAGS-backtrace.c): Likewise.
[subdir = math] ($(objpfx)libm.so): Add dependency from
eabi/Makefile.
* sysdeps/arm/eabi/Makefile: Remove.
* sysdeps/arm/eabi/Versions: Move to ...
* sysdeps/arm/Versions: ... here.
* sysdeps/arm/eabi/__longjmp.S: Move to ...
* sysdeps/arm/__longjmp.S: ... here.
* sysdeps/arm/eabi/abi-note.S: Move to ...
* sysdeps/arm/abi-note.S: ... here.
* sysdeps/arm/eabi/aeabi_assert.c: Move to ...
* sysdeps/arm/aeabi_assert.c: ... here.
* sysdeps/arm/eabi/aeabi_atexit.c: Move to ...
* sysdeps/arm/aeabi_atexit.c: ... here.
* sysdeps/arm/eabi/aeabi_errno_addr.c: Move to ...
* sysdeps/arm/aeabi_errno_addr.c: ... here.
* sysdeps/arm/eabi/aeabi_lcsts.c: Move to ...
* sysdeps/arm/aeabi_lcsts.c: ... here.
* sysdeps/arm/eabi/aeabi_localeconv.c: Move to ...
* sysdeps/arm/aeabi_localeconv.c: ... here.
* sysdeps/arm/eabi/aeabi_math.c: Move to ...
* sysdeps/arm/aeabi_math.c: ... here.
* sysdeps/arm/eabi/aeabi_mb_cur_max.c: Move to ...
* sysdeps/arm/aeabi_mb_cur_max.c: ... here.
* sysdeps/arm/eabi/aeabi_memclr.c: Move to ...
* sysdeps/arm/aeabi_memclr.c: ... here.
* sysdeps/arm/eabi/aeabi_memcpy.c: Move to ...
* sysdeps/arm/aeabi_memcpy.c: ... here.
* sysdeps/arm/eabi/aeabi_memmove.c: Move to ...
* sysdeps/arm/aeabi_memmove.c: ... here.
* sysdeps/arm/eabi/aeabi_memset.c: Move to ...
* sysdeps/arm/aeabi_memset.c: ... here.
* sysdeps/arm/eabi/aeabi_sighandlers.S: Move to ...
* sysdeps/arm/aeabi_sighandlers.S: ... here.
* sysdeps/arm/eabi/aeabi_unwind_cpp_pr1.c: Move to ...
* sysdeps/arm/aeabi_unwind_cpp_pr1.c: ... here.
* sysdeps/arm/eabi/arm-mcount.S: Move to ...
* sysdeps/arm/arm-mcount.S: ... here.
* sysdeps/arm/eabi/backtrace.c: Move to ...
* sysdeps/arm/backtrace.c: ... here.
* sysdeps/arm/eabi/fclrexcpt.c: Move to ...
* sysdeps/arm/fclrexcpt.c: ... here.
* sysdeps/arm/eabi/fedisblxcpt.c: Move to ...
* sysdeps/arm/fedisblxcpt.c: ... here.
* sysdeps/arm/eabi/feenablxcpt.c: Move to ...
* sysdeps/arm/feenablxcpt.c: ... here.
* sysdeps/arm/eabi/fegetenv.c: Move to ...
* sysdeps/arm/fegetenv.c: ... here.
* sysdeps/arm/eabi/fegetexcept.c: Move to ...
* sysdeps/arm/fegetexcept.c: ... here.
* sysdeps/arm/eabi/fegetround.c: Move to ...
* sysdeps/arm/fegetround.c: ... here.
* sysdeps/arm/eabi/feholdexcpt.c: Move to ...
* sysdeps/arm/feholdexcpt.c: ... here.
* sysdeps/arm/eabi/fesetenv.c: Move to ...
* sysdeps/arm/fesetenv.c: ... here.
* sysdeps/arm/eabi/fesetround.c: Move to ...
* sysdeps/arm/fesetround.c: ... here.
* sysdeps/arm/eabi/feupdateenv.c: Move to ...
* sysdeps/arm/feupdateenv.c: ... here.
* sysdeps/arm/eabi/fgetexcptflg.c: Move to ...
* sysdeps/arm/fgetexcptflg.c: ... here.
* sysdeps/arm/eabi/find_exidx.c: Move to ...
* sysdeps/arm/find_exidx.c: ... here.
* sysdeps/arm/eabi/fpu_control.h: Move to ...
* sysdeps/arm/fpu_control.h: ... here.
* sysdeps/arm/eabi/fraiseexcpt.c: Move to ...
* sysdeps/arm/fraiseexcpt.c: ... here.
* sysdeps/arm/eabi/fsetexcptflg.c: Move to ...
* sysdeps/arm/fsetexcptflg.c: ... here.
* sysdeps/arm/eabi/ftestexcept.c: Move to ...
* sysdeps/arm/ftestexcept.c: ... here.
* sysdeps/arm/eabi/jmpbuf-offsets.h: Move to ...
* sysdeps/arm/jmpbuf-offsets.h: ... here.
* sysdeps/arm/eabi/machine-gmon.h: Move to ...
* sysdeps/arm/machine-gmon.h: ... here.
* sysdeps/arm/eabi/rtld-global-offsets.sym: Move to ...
* sysdeps/arm/rtld-global-offsets.sym: ... here.
* sysdeps/arm/eabi/setfpucw.c: Move to ...
* sysdeps/arm/setfpucw.c: ... here.
* sysdeps/arm/eabi/setjmp.S: Move to ...
* sysdeps/arm/setjmp.S: ... here.
* sysdeps/arm/eabi/armv6t2/memchr.S: Move to ...
* sysdeps/arm/armv6t2/memchr.S: ... here.
* sysdeps/arm/eabi/armv7/Implies: Move to ...
* sysdeps/arm/armv7/Implies: ... here. Remove /eabi from implied
directory.
* sysdeps/arm/eabi/bits/fenv.h: Move to ...
* sysdeps/arm/bits/fenv.h: ... here.
* sysdeps/arm/eabi/bits/huge_val.h: Move to ...
* sysdeps/arm/bits/huge_val.h: ... here.
* sysdeps/arm/eabi/bits/setjmp.h: Move to ...
* sysdeps/arm/bits/setjmp.h: ... here.
* sysdeps/unix/sysv/linux/arm/getcontext.S: Update directory name
in comment.
* sysdeps/unix/sysv/linux/arm/setcontext.S: Likewise.
Merge sysdeps/unix/sysv/linux/arm/eabi into sysdeps/unix/sysv/linux/arm.
2012-04-21 17:38:55 +02:00
[BZ #13556]
* sysdeps/unix/sysv/linux/arm/socket.S: Remove.
* sysdeps/unix/sysv/linux/arm/syscalls.list (syscall): Remove.
(oldgetrlimit): Likewise.
(oldsetrlimit): Likewise.
(syscall): Likewise.
(msgget): Add syscall from eabi/syscalls.list.
(msgrcv): Likewise.
(msgsnd): Likewise.
(shmat): Likewise.
(shmdt): Likewise.
(shmget): Likewise.
(semop): Likewise.
(semtimedop): Likewise.
(semget): Likewise.
(accept): Likewise.
(bind): Likewise.
(connect): Likewise.
(getpeername): Likewise.
(getsockname): Likewise.
(getsockopt): Likewise.
(listen): Likewise.
(recv): Likewise.
(recvfrom): Likewise.
(recvmsg): Likewise.
(send): Likewise.
(sendmsg): Likewise.
(sendto): Likewise.
(setsockopt): Likewise.
(shutdown): Likewise.
(socket): Likewise.
(socketpair): Likewise.
* sysdeps/unix/sysv/linux/arm/eabi/syscalls.list: Remove.
* sysdeps/unix/sysv/linux/arm/Makefile [subdir = csu]
(CFLAGS-libc-start.c): Add setting from eabi/Makefile.
[subdir = rt] (librt-sysdep_routines): Likewise.
[subdir = rt] (librt-shared-only-routines): Likewise.
[subdir = nptl] (libpthread-sysdep_routines): Likewise.
[subdir = nptl] (libpthread-shared-only-routines): Likewise.
[subdir = resolv] (libanl-sysdep_routines): Likewise.
[subdir = resolv] (libanl-shared-only-routines): Likewise.
[subdir = csu] (sysdep_routines): Likewise.
[subdir = nscd] (nscd-modules): Likewise.
[subdir = nss] (libnss_db-sysdep_routines): Likewise.
[subdir = nss] (libnss_db-shared-only-routines): Likewise.
[subdir = posix] (LDFLAGS-tst-rfc3484): Likewise.
[subdir = posix] (LDFLAGS-tst-rfc3484-2): Likewise.
[subdir = posix] (LDFLAGS-tst-rfc3484-3): Likewise.
* sysdeps/unix/sysv/linux/arm/eabi/Makefile: Remove.
* sysdeps/unix/sysv/linux/arm/sysdep.h (__NR_SYSCALL_BASE): Add
test from eabi/sysdep.h.
(__NR_stime): Add #undef from eabi/sysdep.h.
(__NR_alarm): Likewise.
(DO_CALL): Use definition from eabi/sysdep.h.
(DOARGS_0): Likewise.
(DOARGS_1): Likewise.
(DOARGS_2): Likewise.
(DOARGS_3): Likewise.
(DOARGS_4): Likewise.
(DOARGS_5): Likewise.
(DOARGS_6): Likewise.
(DOARGS_7): Likewise.
(UNDOARGS_0): Likewise.
(UNDOARGS_1): Likewise.
(UNDOARGS_2): Likewise.
(UNDOARGS_3): Likewise.
(UNDOARGS_4): Likewise.
(UNDOARGS_5): Likewise.
(UNDOARGS_6): Likewise.
(UNDOARGS_7): Likewise.
(INTERNAL_SYSCALL_RAW): Likewise.
[__thumb__] (LOAD_ARGS_7): Do not define.
[__thumb__] (ASM_ARGS_7): Likewise.
(INTERNAL_SYSCALL_NCS): Use definition from eabi/sysdep.h.
(INTERNAL_SYSCALL_NCS_0): Remove.
(INTERNAL_SYSCALL_NCS_1): Likewise.
(INTERNAL_SYSCALL_NCS_2): Likewise.
(INTERNAL_SYSCALL_NCS_3): Likewise.
(INTERNAL_SYSCALL_NCS_4): Likewise.
(INTERNAL_SYSCALL_NCS_5): Likewise.
* sysdeps/unix/sysv/linux/arm/eabi/sysdep.h: Remove.
* sysdeps/unix/sysv/linux/arm/eabi/____longjmp_chk.S: Move to ...
* sysdeps/unix/sysv/linux/arm/____longjmp_chk.S: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/configure.in: Move to ...
* sysdeps/unix/sysv/linux/arm/configure.in: ... here. Update
comment.
* sysdeps/unix/sysv/linux/arm/eabi/configure: Move to ...
* sysdeps/unix/sysv/linux/arm/configure: ... here. Regenerate.
* sysdeps/unix/sysv/linux/arm/eabi/ftruncate64.c: Move to ...
* sysdeps/unix/sysv/linux/arm/ftruncate64.c: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/getcontext.S: Move to ...
* sysdeps/unix/sysv/linux/arm/getcontext.S: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/internal_accept4.S: Move to ...
* sysdeps/unix/sysv/linux/arm/internal_accept4.S: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/internal_recvmmsg.S: Move to ...
* sysdeps/unix/sysv/linux/arm/internal_recvmmsg.S: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/internal_sendmmsg.S: Move to ...
* sysdeps/unix/sysv/linux/arm/internal_sendmmsg.S: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S: Move to ...
* sysdeps/unix/sysv/linux/arm/libc-do-syscall.S: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/makecontext.c: Move to ...
* sysdeps/unix/sysv/linux/arm/makecontext.c: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/mmap64.S: Move to ...
* sysdeps/unix/sysv/linux/arm/mmap64.S: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/msgctl.c: Move to ...
* sysdeps/unix/sysv/linux/arm/msgctl.c: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/oldgetrlimit.c: Move to ...
* sysdeps/unix/sysv/linux/arm/oldgetrlimit.c: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/oldsetrlimit.c: Move to ...
* sysdeps/unix/sysv/linux/arm/oldsetrlimit.c: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/pread.c: Move to ...
* sysdeps/unix/sysv/linux/arm/pread.c: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/pread64.c: Move to ...
* sysdeps/unix/sysv/linux/arm/pread64.c: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/pwrite.c: Move to ...
* sysdeps/unix/sysv/linux/arm/pwrite.c: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/pwrite64.c: Move to ...
* sysdeps/unix/sysv/linux/arm/pwrite64.c: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/readahead.c: Move to ...
* sysdeps/unix/sysv/linux/arm/readahead.c: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/semctl.c: Move to ...
* sysdeps/unix/sysv/linux/arm/semctl.c: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/setcontext.S: Move to ...
* sysdeps/unix/sysv/linux/arm/setcontext.S: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/shmctl.c: Move to ...
* sysdeps/unix/sysv/linux/arm/shmctl.c: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S: Move to ...
* sysdeps/unix/sysv/linux/arm/sigrestorer.S: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/swapcontext.S: Move to ...
* sysdeps/unix/sysv/linux/arm/swapcontext.S: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/syscall.S: Move to ...
* sysdeps/unix/sysv/linux/arm/syscall.S: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/truncate64.c: Move to ...
* sysdeps/unix/sysv/linux/arm/truncate64.c: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/umount.c: Move to ...
* sysdeps/unix/sysv/linux/arm/umount.c: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/Makefile: Move to ...
* sysdeps/unix/sysv/linux/arm/nptl/Makefile: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/configure.in: Move to ...
* sysdeps/unix/sysv/linux/arm/nptl/configure.in: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/configure: Move to ...
* sysdeps/unix/sysv/linux/arm/nptl/configure: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/nptl-aeabi_unwind_cpp_pr1.c:
Move to ...
* sysdeps/unix/sysv/linux/arm/nptl/nptl-aeabi_unwind_cpp_pr1.c:
... here.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/rt-aeabi_unwind_cpp_pr1.c:
Move to ...
* sysdeps/unix/sysv/linux/arm/nptl/rt-aeabi_unwind_cpp_pr1.c: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h: Move to ...
* sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c:
Move to ...
* sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-resume.c: Move to ...
* sysdeps/unix/sysv/linux/arm/nptl/unwind-resume.c: ... here.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind.h: Move to ...
* sysdeps/unix/sysv/linux/arm/nptl/unwind.h: ... here.
Avoid warnings about redefinition * sysdeps/unix/sysv/linux/arm/ldsodefs.h: Undefine MORE_ELF_HEADER_DATA to avoid warnings about redefinition.
2012-04-17 07:59:37 +02:00
2012-04-16 Andreas Jaeger <aj@suse.de>
* sysdeps/unix/sysv/linux/arm/ldsodefs.h: Undefine
MORE_ELF_HEADER_DATA to avoid warnings about redefinition.
ARM: Define MAP_STACK and MAP_HUGETLB.
2012-03-28 14:36:51 +02:00
2012-03-28 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/mman.h (MAP_STACK): Define.
(MAP_HUGETLB): Likewise.
Merge sysdeps/arm/elf/ into sysdeps/arm/.
2012-03-27 23:04:59 +02:00
2012-03-27 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/elf/start.S: Moved to ...
* sysdeps/arm/start.S: ...here.
* sysdeps/arm/elf/configure.in: Merge into ...
* sysdeps/arm/configure.in: ...here.
* sysdeps/arm/configure: Regenerated.
* sysdeps/arm/elf/configure.in: Remove file.
* sysdeps/arm/elf/configure: Likewise.
* sysdeps/unix/arm/start.c: Likewise.
ARM: Update _itoa.h include.
2012-03-21 00:13:50 +01:00
2012-03-20 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/register-dump.h: Include <_itoa.h>
instead of <stdio-common/_itoa.h>.
Replace FSF snail mail address by URL.
2012-03-10 00:56:38 +01:00
2012-03-09 Paul Eggert <eggert@cs.ucla.edu>
[BZ #13673]
Replace FSF snail mail address with URLs, as per GNU coding standards.
ARM: Implement *context routines. * sysdeps/unix/sysv/linux/arm/eabi/getcontext.S: New file. * sysdeps/unix/sysv/linux/arm/eabi/makecontext.c: New file. * sysdeps/unix/sysv/linux/arm/eabi/setcontext.S: New file. * sysdeps/unix/sysv/linux/arm/eabi/swapcontext.S: New file. * sysdeps/unix/sysv/linux/arm/ucontext_i.sym: New file. * sysdeps/unix/sysv/linux/arm/Makefile (gen-as-const-headers): Add ucontext_i.sym.
2012-03-05 23:58:13 +01:00
2012-03-05 Michael Hope <michael.hope@linaro.org>
* sysdeps/unix/sysv/linux/arm/eabi/getcontext.S: New file.
* sysdeps/unix/sysv/linux/arm/eabi/makecontext.c: New file.
* sysdeps/unix/sysv/linux/arm/eabi/setcontext.S: New file.
* sysdeps/unix/sysv/linux/arm/eabi/swapcontext.S: New file.
* sysdeps/unix/sysv/linux/arm/ucontext_i.sym: New file.
* sysdeps/unix/sysv/linux/arm/Makefile (gen-as-const-headers): Add
ucontext_i.sym.
ARM: fix pthread_attr_t definitions.
2012-02-27 16:14:04 +01:00
2012-02-27 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h
(pthread_attr_t): Change union tag to pthread_attr_t. Only define
typedef if not already defined.
ARM: name pthread_attr_t union.
2012-02-26 20:39:00 +01:00
2012-02-26 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h: Name
pthread_attr_t union.
Adjust ARM ULPS to take into account the new jn tests.
2012-02-17 17:31:09 +01:00
2012-02-17 Aurelien Jarno <aurelien@aurel32.net>
* sysdeps/arm/libm-test-ulps: Adjust ULPs for jn tests.
Only build libc-do-syscall.S in Thumb mode.
2012-02-15 23:09:44 +01:00
2012-02-15 Khem Raj <raj.khem@gmail.com>
Add BZ# numbers to ChangeLogs.
2012-02-15 23:26:00 +01:00
[BZ #12097]
Only build libc-do-syscall.S in Thumb mode.
2012-02-15 23:09:44 +01:00
* sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S: Disable
contents unless __thumb__.
Convert ARM to crti.S/crtn.S.
2012-02-09 00:35:36 +01:00
2012-02-08 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/crti.S, sysdeps/arm/crtn.S: New files, based on
compiler output for sysdeps/generic/initfini.c.
* sysdeps/arm/initfini.c: Remove file.
* sysdeps/arm/eabi/Makefile (CFLAGS-initfini.s)
(CFLAGS-pt-initfini.s): Remove variables.
Use const instead of __const for ARM.
2012-01-08 14:06:46 +01:00
2012-01-08 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/eabi/bits/fenv.h: Use const instead of __const.
Don't define or test NO_UNDERSCORES or HAVE_WEAK_SYMBOLS for ARM.
2012-01-08 14:02:02 +01:00
2012-01-08 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/sysdep.h: Don't test or define NO_UNDERSCORES.
* sysdeps/unix/arm/start.c: Don't test HAVE_WEAK_SYMBOLS or
NO_UNDERSCORES.
* sysdeps/unix/arm/sysdep.S: Don't test NO_UNDERSCORES.
Remove HAVE_ELF conditional for ARM.
2012-01-08 03:01:21 +01:00
2012-01-08 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/sysdep.h: Remove non-ELF support.
Remove ARM old-ABI support (straightforward parts).
2012-01-07 21:32:29 +01:00
2012-01-07 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/preconfigure: Give error for old-ABI ARM.
* sysdeps/unix/sysv/linux/arm/eabi/Makefile (arm-using-eabi):
Don't define.
* sysdeps/arm/__longjmp.S: Remove.
* sysdeps/arm/bits/atomic.h: Remove.
* sysdeps/arm/bits/huge_val.h: Remove.
* sysdeps/arm/bits/setjmp.h: Remove.
* sysdeps/arm/fpu/__longjmp.S: Remove.
* sysdeps/arm/fpu/bits/fenv.h: Remove.
* sysdeps/arm/fpu/bits/setjmp.h: Remove.
* sysdeps/arm/fpu/fclrexcpt.c: Remove.
* sysdeps/arm/fpu/fedisblxcpt.c: Remove.
* sysdeps/arm/fpu/feenablxcpt.c: Remove.
* sysdeps/arm/fpu/fegetenv.c: Remove.
* sysdeps/arm/fpu/fegetexcept.c: Remove.
* sysdeps/arm/fpu/fegetround.c: Remove.
* sysdeps/arm/fpu/feholdexcpt.c: Remove.
* sysdeps/arm/fpu/fesetenv.c: Remove.
* sysdeps/arm/fpu/fesetround.c: Remove.
* sysdeps/arm/fpu/fpu_control.h: Remove.
* sysdeps/arm/fpu/fraiseexcpt.c: Remove.
* sysdeps/arm/fpu/fsetexcptflg.c: Remove.
* sysdeps/arm/fpu/ftestexcept.c: Remove.
* sysdeps/arm/fpu/jmpbuf-offsets.h: Remove.
* sysdeps/arm/fpu/setjmp.S: Remove.
* sysdeps/arm/jmpbuf-offsets.h: Remove.
* sysdeps/arm/machine-gmon.h: Remove.
* sysdeps/arm/setjmp.S: Remove.
* sysdeps/unix/sysv/linux/arm/____longjmp_chk.S: Remove.
* sysdeps/unix/sysv/linux/arm/check_pf.c: Remove.
* sysdeps/unix/sysv/linux/arm/eabi/check_pf.c: Remove.
* sysdeps/unix/sysv/linux/arm/mmap64.S: Remove.
* sysdeps/unix/sysv/linux/arm/msgctl.c: Remove.
* sysdeps/unix/sysv/linux/arm/nptl/Makefile: Remove.
* sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h: Remove.
* sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c: Remove.
* sysdeps/unix/sysv/linux/arm/nptl/unwind-resume.c: Remove.
* sysdeps/unix/sysv/linux/arm/nptl/unwind.h: Remove.
* sysdeps/unix/sysv/linux/arm/semctl.c: Remove.
* sysdeps/unix/sysv/linux/arm/shmctl.c: Remove.
* sysdeps/unix/sysv/linux/arm/sigrestorer.S: Remove.
Add ARM dependency of libmemusage.so on libc_nonshared.a.
2012-01-06 21:14:44 +01:00
2012-01-05 Nathan Sidwell <nathan@codesourcery.com>
Tom de Vries <tom@codesourcery.com>
* sysdeps/arm/Makefile (libmemusage.so): Add libc_nonshared.a
dependency.
Use END in ARM old-ABI sigrestorer.S.
2012-01-03 17:34:40 +01:00
2012-01-03 Mike Frysinger <vapier@gentoo.org>
[BZ #12354]
* sysdeps/unix/sysv/linux/arm/sigrestorer.S (__default_sa_restorer):
Add END(__default_sa_restorer).
(__default_rt_sa_restorer): Add END(__default_rt_sa_restorer).
Use ENTRY/END macros in old-ABI ARM sysdep-cancel.h.
2012-01-03 17:32:28 +01:00
2012-01-03 Mike Frysinger <vapier@gentoo.org>
* sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h (PSEUDO): Change
.type/.globl/label to ENTRY(). Change .size to END().
Reduce ARM sys/ucontext.h namespace polution.
2011-12-20 17:02:29 +01:00
2011-12-20 Peter Green <plugwash@p10link.net>
* sysdeps/unix/sysv/linux/arm/sys/ucontext.h: Don't include
<sys/procfs.h>.
(gregset_t): Define without using elf_gregset_t.
(R0): Rename to REG_R0.
(R1): Rename to REG_R1.
(R2): Rename to REG_R2.
(R3): Rename to REG_R3.
(R4): Rename to REG_R4.
(R5): Rename to REG_R5.
(R6): Rename to REG_R6.
(R7): Rename to REG_R7.
(R8): Rename to REG_R8.
(R9): Rename to REG_R9.
(R10): Rename to REG_R10.
(R11): Rename to REG_R11.
(R12): Rename to REG_R12.
(R13): Rename to REG_R13.
(R14): Rename to REG_R14.
(R15): Rename to REG_R15.
(struct _libc_fpstate): New.
(fpregset_t): Define using struct _libc_fpstate.
Add ARMv6t2+ memchr.
2011-12-08 16:45:14 +01:00
2011-12-08 David Alan Gilbert <david.gilbert@linaro.org>
* sysdeps/arm/preconfigure: Identify architecture version from
preprocessor defines.
* sysdeps/arm/eabi/armv6t2/memchr.S,
sysdeps/arm/eabi/armv7/Implies: New.
Use fopen "rce" in ARM ioperm.
2011-11-16 17:07:33 +01:00
2011-11-16 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/ioperm.c (init_iosys): Use "c" and
"e" in fopen.
Restore non-__thread cases for ARM that were used in dynamic linker.
2011-10-26 18:16:52 +02:00
2011-10-26 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/dl-machine.h, sysdeps/unix/arm/sysdep.S: Restore
cases for use in rtld.
arm: don't call ifunc functions in trace mode
2011-10-05 11:51:41 +02:00
2011-10-05 Andreas Schwab <schwab@redhat.com>
* sysdeps/arm/dl-machine.h (elf_machine_rel, elf_machine_rela)
(elf_machine_lazy_rel): Add parameter skip_ifunc, don't call ifunc
function if non-zero.
Remove HAVE_TLS_SUPPORT conditionals for ARM.
2011-09-13 17:52:57 +02:00
2011-09-13 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/elf/configure.in: Always test for TLS support and
error out in case it is missing.
* sysdeps/arm/elf/configure: Regenerate.
* sysdeps/arm/nptl/tls.h,
sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S: Remove tests for
HAVE_TLS_SUPPORT.
Remove non-TLS support for ARM.
2011-09-11 13:15:50 +02:00
2011-09-11 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/dl-machine.h, sysdeps/arm/dl-tlsdesc.S,
sysdeps/arm/libc-tls.c, sysdeps/arm/nptl/tls.h,
sysdeps/arm/tlsdesc.c, sysdeps/arm/tlsdesc.sym,
sysdeps/unix/arm/sysdep.S: Remove !USE_THREAD and !USE_TLS cases.
Don't define USE_TLS.
[ARM] Add libc-do-syscall for libnss_db.
2011-08-18 16:13:12 +02:00
2011-08-18 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
* sysdeps/unix/sysv/linux/arm/eabi/Makefile: Add libc-do-syscall
for libnss_db.
Mark ARM __clone as .cantunwind.
2011-08-02 17:32:10 +02:00
2011-08-02 Andrew Haley <aph@redhat.com>
* sysdeps/unix/sysv/linux/arm/clone.S: Mark as .cantunwind.
[ARM] Align _start constant pool to 4 bytes
2011-06-30 17:55:49 +02:00
2011-06-30 Richard Sandiford <richard.sandiford@linaro.org>
* sysdeps/arm/elf/start.S (_start): Align the constant pool to 4 bytes.
Define elf_ifunc_invoke for ARM.
2011-06-21 16:19:45 +02:00
2011-06-21 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/dl-irel.h (elf_ifunc_invoke): New.
(elf_irel): Use it.
sendmmsg for ARM.
2011-06-20 21:34:43 +02:00
2010-06-20 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/eabi/internal_sendmmsg.S: New.
Detect arm-linux-gnueabi* as ARM EABI.
2011-05-09 16:10:56 +02:00
2011-05-07 Konstantinos Margaritis <markos@genesi-usa.com>
* sysdeps/arm/preconfigure: Detect arm-linux-gnueabi* as ARM EABI.
* sysdeps/arm/shlib-versions: Ditto.
Fix profiling build of __libc_do_syscall.
2011-04-27 00:15:46 +02:00
2011-04-26 Manjunath Matti <manjunath81@gmail.com>
* sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S
(CALL_MCOUNT): Redefine to empty.
Support for R_ARM_IRELATIVE relocations.
2011-04-26 23:00:46 +02:00
2011-04-26 Richard Sandiford <richard.sandiford@linaro.org>
* sysdeps/arm/dl-machine.h (elf_machine_rel): Handle STT_GNU_IFUNC
and R_ARM_IRELATIVE.
(elf_machine_rela): Likewise.
* sysdeps/arm/dl-irel.h: New file.
Define TLS_DTV_UNALLOCATED for ARM.
2011-04-11 15:30:33 +02:00
2011-04-11 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/dl-tls.h (TLS_DTV_UNALLOCATED): Define.
Rename open_by_handle to open_by_handle_at for ARM.
2011-04-01 21:19:52 +02:00
2011-04-01 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Rename open_by_handle
to open_by_handle_at.
Save and restore r7 and adjust stack on failure for ARM EABI ____longjmp_chk.
2011-04-01 18:44:42 +02:00
2011-04-01 Ryosei Takagi <ryosei@sm.sony.co.jp>
* sysdeps/unix/sysv/linux/arm/eabi/____longjmp_chk.S:
Save and restore r7, and also adjust sp.
Define O_PATH for ARM.
2011-04-01 18:29:57 +02:00
2011-04-01 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h (O_PATH): Define.
Add name_to_handle_at, open_by_handle etc. to ARM bits/fcntl.h.
2011-04-01 18:18:40 +02:00
2011-04-01 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Define struct
file_handle and MAX_HANDLE_SZ. Declare name_to_handle_at and
open_by_handle. Augment a few comments.
[arm] Remove linuxthreads support.
2011-03-21 21:46:01 +01:00
2011-03-21 Ulrich Weigand <ulrich.weigand@linaro.org>
* sysdeps/arm/linuxthreads: Remove directory.
* sysdeps/unix/sysv/linux/arm/linuxthreads: Likewise.
* sysdeps/unix/sysv/linux/arm/eabi/linuxthreads: Likewise.
[arm] Fix bug in _nocancel system call stubs.
2011-03-21 21:44:55 +01:00
2011-03-21 Ulrich Weigand <ulrich.weigand@linaro.org>
* sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h (PSEUDO): Add
missing "cmn r0, $4096" for _nocancel system call stubs.
Create ARM unwind records for system call stubs.
2011-03-21 21:44:01 +01:00
2011-03-21 Ulrich Weigand <ulrich.weigand@linaro.org>
* sysdeps/unix/sysv/arm/eabi/sysdep.h (DO_CALL): Do not save/restore
r7 into IP.
(DOARGS_0, UNDOARGS_0): Redefine to save/restore r7 to the stack.
Create appropriate ARM unwind record.
(DOARGS_1, UNDOARGS_1): Likewise.
(DOARGS_2, UNDOARGS_2): Likewise.
(DOARGS_3, UNDOARGS_3): Likewise.
(DOARGS_4, UNDOARGS_4): Likewise.
(DOARGS_5, UNDOARGS_5): Likewise.
(DOARGS_6, UNDOARGS_6): Likewise.
(DOARGS_7, UNDOARGS_7): Likewise.
* sysdeps/unix/sysv/arm/eabi/nptl/sysdep-cancel.h (PSEUDO): Adapt to
DO_CALL/DOARGS_xxx/UNDOARGS_xxx changes.
(RESTART_UNWIND): Likewise.
(DOCARGS_0, RESTORE_LR_0): Likewise.
(DOCARGS_1): Likewise.
(DOCARGS_2): Likewise.
(DOCARGS_3): Likewise.
(DOCARGS_4): Likewise.
(DOCARGS_5, UNDOCARGS_5, RESTORE_LR_5): Likewise.
(DOCARGS_6, UNDOCARGS_6): Likewise.
* sysdeps/unix/sysv/linux/arm/vfork.S (__vfork): Do no use DO_CALL to
call vfork. In the __ARM_EABI__ case, save r7 both to IP (to restore
from) and the stack (to create an ARM unwind record).
Fix GPL and GCC references in last paragraphs of license notices.
2011-03-21 16:40:37 +01:00
2011-03-21 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/eabi/__longjmp.S, sysdeps/arm/eabi/bits/fenv.h,
sysdeps/arm/eabi/fclrexcpt.c, sysdeps/arm/eabi/fedisblxcpt.c,
sysdeps/arm/eabi/feenablxcpt.c, sysdeps/arm/eabi/fegetenv.c,
sysdeps/arm/eabi/fegetexcept.c, sysdeps/arm/eabi/fegetround.c,
sysdeps/arm/eabi/feholdexcpt.c, sysdeps/arm/eabi/fesetenv.c,
sysdeps/arm/eabi/fesetround.c, sysdeps/arm/eabi/fpu_control.h,
sysdeps/arm/eabi/fraiseexcpt.c, sysdeps/arm/eabi/fsetexcptflg.c,
sysdeps/arm/eabi/ftestexcept.c, sysdeps/arm/eabi/setjmp.S,
sysdeps/unix/sysv/linux/arm/____longjmp_chk.S,
sysdeps/unix/sysv/linux/arm/eabi/____longjmp_chk.S: Correct
license reference in last paragraph of license notice.
ARM TLS descriptors support.
2011-03-05 04:39:15 +01:00
2011-03-05 Nathan Sidwell <nathan@codesourcery.com>
Glauber de Oliveira Costa <glommer@gmail.com>
* sysdeps/arm/dl-tlsdesc.h: New.
* sysdeps/arm/dl-tls.h (struct dl_tls_index): Make non-anonymous.
* sysdeps/arm/Makefile: Add tlsdesc, dl-tlsdesc for elf
subdirectory.
* sysdeps/arm/tlsdesc.c: New.
* sysdeps/arm/dl-machine.h: #include sysdeps and dl-tlsdesc.h.
(elf_machine_runtime_setup): Record dl_tlsdesc_lazy_resolver
address.
(elf_machine_type_class): Check R_ARM_TLS_DESC.
(elf_machine_rel): Add R_ARM_TLS_DESC case.
(elf_machine_lazy_rel): Likewise.
* sysdeps/arm/dl-tlsdesc.S: New.
* sysdeps/arm/bits/linkmap.h (struct link_map_machine): Add
tlsdesc_table field.
* sysdeps/arm/tlsdesc.sym: New.
* sysdeps/arm/dl-lookupcfg.h: New.
Fix profiling libc for ARM EABI to use __gnu_mcount_nc interface when available.
2011-02-16 18:30:13 +01:00
2011-02-16 Manjunath Matti <manjunath81@gmail.com>
* sysdeps/arm/sysdep.h (CALL_MCOUNT): Use __gnu_mcount_nc
interface for EABI with GCC 4.4 or later.
(mcount): Define to __gnu_mcount_nc for EABI with GCC 4.4 or
later.
Define MADV_HUGEPAGE and MADV_NOHUGEPAGE for ARM.
2011-01-25 21:57:58 +01:00
2011-01-25 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/mman.h (MADV_HUGEPAGE,
MADV_NOHUGEPAGE): Define.
Fix ARM fenv.h fallbacks when excepts == 0.
2011-01-07 02:42:06 +01:00
2011-01-07 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/eabi/fclrexcpt.c (__feclearexcept): Return zero if
unsupported but nothing needs to be done.
* sysdeps/arm/eabi/fraiseexcpt.c (feraiseexcept): Likewise.
* sysdeps/arm/eabi/fsetexcptflg.c (__fesetexceptflag): Likewise.
Define DEFAULT_STACK_PERMS for ARM.
2010-12-21 01:39:39 +01:00
2010-12-21 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/stackinfo.h: Define DEFAULT_STACK_PERMS with PF_X.
Use __sync_* on ARM where supported by the compiler.
2010-11-25 00:23:48 +01:00
2010-11-24 Ken Werner <ken.werner@de.ibm.com>
* sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h (atomic_full_barrier,
__arch_compare_and_exchange_val_32_acq): Use the atomic builtins
provided by GCC if __GCC_HAVE_SYNC_COMPARE_AND_SWAP_4 is defined.
arm: only modify CFLAGS when configuring for arm-linux*eabi
2010-11-22 17:20:19 +01:00
2010-11-22 Andreas Schwab <schwab@redhat.com>
* sysdeps/arm/preconfigure: Only modify CFLAGS when configuring
for arm-linux*eabi.
Conditionally define FP_FAST_FMA* for ARM.
2010-10-19 22:09:24 +02:00
2010-10-19 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/bits/mathdef.h (FP_FAST_FMA, FP_FAST_FMAF,
FP_FAST_FMAL): Define if associated GCC macros are defined.
Add hidden feupdateenv and fetestexcept definitions for ARM.
2010-10-11 16:57:33 +02:00
2010-10-11 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/eabi/feupdateenv.c (feupdateenv): Add
libm_hidden_ver.
* sysdeps/arm/eabi/ftestexcept.c (fetestexcept): Add
libm_hidden_def.
* sysdeps/arm/fpu/ftestexcept.c (fetestexcept): Likewise.
Add fanotify_mark for ARM.
2010-09-30 20:17:22 +02:00
2010-09-30 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/syscalls.list: Add entry for
fanotify_mark syscall.
ARM: Align hwcap names and definitions with kernel, mark VFP and NEON as HWCAP_IMPORTANT. - Align hwcap names with kernel (arch/arm/kernel/setup.c) - Align HWCAP_ARM_* definitions with kernel - Make VFP and NEON as HWCAP_IMPORTANT, this can help in scenarios where VFP/NEON HW optimizations can be utilized.
2010-08-13 21:43:35 +02:00
2010-08-13 Alexander Kanevskiy <kad@kad.name>
* sysdeps/unix/sysv/linux/arm/dl-procinfo.c (_dl_arm_cap_flags):
Change "fast-mult" to "fastmult". Add new HWCAP names.
* sysdeps/unix/sysv/linux/arm/dl-procinfo.h (_DL_HWCAP_COUNT):
Change to 15.
(HWCAP_IMPORTANT): Change to (HWCAP_ARM_VFP | HWCAP_ARM_NEON).
* sysdeps/unix/sysv/linux/arm/sysdep.h (HWCAP_ARM_CRUNCH,
HWCAP_ARM_THUMBEE, HWCAP_ARM_NEON, HWCAP_ARM_VFPv3,
HWCAP_ARM_VFPv3D16): Define.
Add prlimit64 for ARM.
2010-08-12 17:38:57 +02:00
2010-08-12 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/syscalls.list: Add entry for
prlimit64 syscall.
Define F_SETPIPE_SZ and F_GETPIPE_SZ for ARM.
2010-06-15 00:09:08 +02:00
2010-06-14 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h (F_SETPIPE_SZ,
F_GETPIPE_SZ): Define.
Fix internal_recvmmsg build attributes for ARM EABI.
2010-05-22 01:18:13 +02:00
2010-05-21 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/eabi/internal_recvmmsg.S: New.
Fix unwinding through Thumb-2 system calls.
2010-04-08 18:43:55 +02:00
2010-04-08 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/eabi/libc-do-syscall.S: New file.
* sysdeps/unix/sysv/linux/arm/eabi/sysdep.h [__thumb__]
(INTERNAL_SYSCALL_RAW): Rewrite to use __libc_do_syscall.
* sysdeps/unix/sysv/linux/arm/eabi/Makefile: Add libc-do-syscall
to libraries and tests that require it.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/aio_misc.h: Delete.
Update ARM for ABIVERSION changes.
2010-03-30 18:26:07 +02:00
2010-03-30 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/dl-machine.h (VALID_ELF_ABIVERSION, VALID_ELF_OSABI,
VALID_ELF_HEADER): Remove.
* sysdeps/unix/sysv/linux/arm/ldsodefs.h: New.
Add CFI statements to ARM's assembly code.
2010-03-26 19:12:56 +01:00
2010-03-26 Thomas Schwinge <thomas@codesourcery.com>
* sysdeps/arm/configure.in: New file.
* sysdeps/arm/configure: Generate.
* sysdeps/arm/sysdep.h (ENTRY, END): Add CFI statements.
* sysdeps/unix/arm/sysdep.S (__syscall_error): Likewise.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h
(PSEUDO, DOCARGS_0, RESTORE_LR_0, DOCARGS_1, UNDOCARGS_1, DOCARGS_2)
(UNDOCARGS_2, DOCARGS_3, UNDOCARGS_3, DOCARGS_4, UNDOCARGS_4)
(DOCARGS_5, UNDOCARGS_5, RESTORE_LR_5, DOCARGS_6, UNDOCARGS_6):
Likewise.
[__ASSEMBLER__] (SINGLE_THREAD_P): Likewise.
* sysdeps/unix/sysv/linux/arm/eabi/sysdep.h (DO_CALL): Likewise.
* sysdeps/unix/sysv/linux/arm/sysdep.h
(POP_PC, SYSCALL_ERROR_HANDLER (__local_syscall_error))
(DOARGS_5, UNDOARGS_5, DOARGS_6, UNDOARGS_6, DOARGS_7, UNDOARGS_7):
Likewise.
* sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S
(__default_sa_restorer_v1, __default_sa_restorer_v2)
(__default_rt_sa_restorer_v1, __default_rt_sa_restorer_v2): Add END
statements.
* sysdeps/unix/sysv/linux/arm/eabi/syscall.S (syscall): Add CFI
statements.
* sysdeps/arm/memcpy.S (memcpy): Add CFI statements.
* sysdeps/arm/memmove.S (memmove): Likewise.
* sysdeps/unix/sysv/linux/arm/eabi/mmap64.S (__mmap64): Add CFI
statements.
* sysdeps/unix/sysv/linux/arm/mmap.S (__mmap): Likewise.
* sysdeps/arm/eabi/arm-mcount.S (__gnu_mcount_nc, _mcount): Add CFI
statements.
* sysdeps/arm/sysdep.h (CALL_MCOUNT): Likewise.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c
(_Unwind_Resume): Add CFI statements.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-resume.c
(_Unwind_Resume): Likewise.
* sysdeps/arm/dl-trampoline.S (_dl_runtime_resolve)
(_dl_runtime_profile) <CFI>: Only emit .debug_frame.
* sysdeps/arm/eabi/__longjmp.S (__longjmp): Add CFI statements.
* sysdeps/unix/sysv/linux/arm/eabi/____longjmp_chk.S (CALL_FAIL)
(CHECK_SP): Likewise
* sysdeps/unix/sysv/linux/arm/nptl/pt-vfork.S (SAVE_PID): Add CFI
statements.
* sysdeps/unix/sysv/linux/arm/nptl/vfork.S (SAVE_PID): Likewise.
* sysdeps/unix/sysv/linux/arm/clone.S (__clone): Add CFI statements.
* sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S (cfi_startproc):
Redefine for signal frames.
(__default_sa_restorer_v1, __default_sa_restorer_v2)
(__default_rt_sa_restorer_v1, __default_rt_sa_restorer_v2): Add CFI
statements.
Add hidden alias for ARM fegetenv.
2010-02-10 16:14:41 +01:00
2010-02-10 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/eabi/fegetenv.c, sysdeps/arm/fpu/fegetenv.c: Add
hidden alias.
Update ARM bits/fcntl.h for XPG7.
2010-01-10 17:55:39 +01:00
2010-01-10 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Define O_DIRECTORY,
O_NOFOLLOW, O_CLOEXEC, F_DUPFD_CLOEXEC, F_SETOWN, and F_GETOWN for
XPG7.
Move ARM EABI mcount into a separate .S file.
2009-12-16 19:02:51 +01:00
2009-12-16 Thomas Schwinge <thomas@codesourcery.com>
* sysdeps/arm/eabi/Makefile [gmon] (sysdep_routines): Add arm-mcount.
* sysdeps/arm/eabi/machine-gmon.h (mcount_internal): Define to
`__mcount_internal'.
(MCOUNT (__gnu_mcount_nc), OLD_MCOUNT (_mcount), mcount): Move to...
* sysdeps/arm/eabi/arm-mcount.S: ... this new file as __gnu_mcount_nc,
_mcount, and mcount, respectively.
Update ARM O_SYNC.
2009-12-15 19:11:13 +01:00
2009-12-15 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Redefine O_SYNC and
O_DSYNC to match 2.6.33+ kernels.
Define F_OWNER_PGRP for ARM.
2009-11-19 17:46:16 +01:00
2009-11-19 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Introduce new symbol
F_OWNER_PGRP and mark F_OWNER_GID obsolete.
Assume pselect6 and ppoll on ARM for kernels 2.6.32 and later.
2009-11-19 17:36:58 +01:00
2009-11-19 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/kernel-features.h (__ASSUME_PSELECT,
__ASSUME_PPOLL): Don't undefine for kernel 2.6.32 and later.
Change misleading names of parameters of sync_file_range for ARM.
2009-11-18 18:11:07 +01:00
2009-11-18 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Change misleading
names of parameters of sync_file_range.
Add new MADV_* values for ARM.
2009-11-17 21:45:50 +01:00
2009-11-17 Joseph Myers <joseph@codesourcery.com>
[BZ #10972]
* sysdeps/unix/sysv/linux/arm/bits/mman.h: Add new MADV_*
constants from recent kernels.
Fix F_SETOWN_EX and F_GETOWN_EX definitions for ARM.
2009-11-14 23:39:23 +01:00
2009-11-14 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h (F_SETOWN_EX,
F_GETOWN_EX): Update values.
Fix ARM fallocate for -D_FILE_OFFSET_BITS=64. * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (fallocate): Fix types of last two arguments when -D_FILE_OFFSET_BITS=64.
2009-11-07 00:44:33 +01:00
2009-11-06 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h (fallocate): Fix types
of last two arguments when -D_FILE_OFFSET_BITS=64.
Fix ARMv4T interworking. * sysdeps/unix/sysv/linux/arm/clone.S: Support V4T interworking. * sysdeps/unix/sysv/linux/arm/sysdep.h (__local_syscall_error): Likewise. * sysdeps/arm/memcpy.S: Likewise. * sysdeps/arm/memmove.S: Likewise.
2009-11-06 09:07:18 +01:00
2009-11-04 Philip Blundell <philb@gnu.org>
* sysdeps/unix/sysv/linux/arm/clone.S: Support V4T interworking.
* sysdeps/unix/sysv/linux/arm/sysdep.h (__local_syscall_error): Likewise.
* sysdeps/arm/memcpy.S: Likewise.
* sysdeps/arm/memmove.S: Likewise.
Define F_OWNER_* and f_owner_ex for ARM. * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Define F_OWNER_* and f_owner_ex.
2009-10-29 17:51:04 +01:00
2009-10-29 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Define F_OWNER_* and
f_owner_ex.
Add ARM EABI build attributes. Ensure that all objects in ARM EABI glibc have the proper EABI build attributes to indicate that 8-byte stack alignment is required and preserved. (GNU ld does not currently give errors for mixing code requiring 8-byte alignment - such as anything built with GCC - and code not marked as preserving it, because of the prevalence of assembly code without proper markers to indicate that alignment is preserved. The ARM RealView linker does give such errors.) The bulk of the markers are accomplished by the change to sysdep.h, but a few .S files do not include sysdep.h. In the case of internal_accept4.S, no code is generated because EABI does not have socketcall, but for completeness a dummy file with the right attributes is used to override the default version in libc. * sysdeps/arm/sysdep.h: (Tag_ABI_align8_preserved, Tag_ABI_align8_needed): Attributes added. * sysdeps/arm/elf/start.S: Likewise. * sysdeps/arm/eabi/abi-note.S: New file. * sysdeps/unix/sysv/linux/arm/eabi/internal_accept4.S: New file.
2009-10-22 21:39:47 +02:00
2009-10-22 Daniel Gutson <dgutson@codesourcery.com>
* sysdeps/arm/sysdep.h: (Tag_ABI_align8_preserved,
Tag_ABI_align8_needed): Attributes added.
* sysdeps/arm/elf/start.S: Likewise.
* sysdeps/arm/eabi/abi-note.S: New file.
* sysdeps/unix/sysv/linux/arm/eabi/internal_accept4.S: New
file.
Fix register conflicts and avoid deprecated instructions in ARM EABI setjmp/longjmp. * setjmp and longjmp were using the obsolete fstmiax and fldmiax instructions. * Because of a confusion with two different sets of names for the same registers (r0...r3 and a1...a4), if VFP was present then the subsequent check for iWMMXt support would use a register that had been clobbered by saving/restoring the VFP registers. (The bit being checked was clobbered by a reserved bit of FPSCR that it always 0 on present hardware, and no present hardware has both VFP and iWMMXt, so this did not cause visible problems.) 2009-10-22 Andrew Stubbs <ams@codesourcery.com> Julian Brown <julian@codesourcery.com> * sysdeps/arm/eabi/setjmp.S (__sigsetjmp): Replace deprecated instruction fstmiax with vstmia. Correct register conflict and comment. * sysdeps/arm/eabi/__longjmp.S (__longjmp): Use vldmia not fldmiax. Don't clobber r1/a2 register before testing IWMMXT hwcap.
2009-10-22 21:35:53 +02:00
2009-10-22 Andrew Stubbs <ams@codesourcery.com>
arm: don't call ifunc functions in trace mode
2011-10-05 11:51:41 +02:00
Julian Brown <julian@codesourcery.com>
Fix register conflicts and avoid deprecated instructions in ARM EABI setjmp/longjmp. * setjmp and longjmp were using the obsolete fstmiax and fldmiax instructions. * Because of a confusion with two different sets of names for the same registers (r0...r3 and a1...a4), if VFP was present then the subsequent check for iWMMXt support would use a register that had been clobbered by saving/restoring the VFP registers. (The bit being checked was clobbered by a reserved bit of FPSCR that it always 0 on present hardware, and no present hardware has both VFP and iWMMXt, so this did not cause visible problems.) 2009-10-22 Andrew Stubbs <ams@codesourcery.com> Julian Brown <julian@codesourcery.com> * sysdeps/arm/eabi/setjmp.S (__sigsetjmp): Replace deprecated instruction fstmiax with vstmia. Correct register conflict and comment. * sysdeps/arm/eabi/__longjmp.S (__longjmp): Use vldmia not fldmiax. Don't clobber r1/a2 register before testing IWMMXT hwcap.
2009-10-22 21:35:53 +02:00
* sysdeps/arm/eabi/setjmp.S (__sigsetjmp): Replace deprecated
instruction fstmiax with vstmia.
Correct register conflict and comment.
* sysdeps/arm/eabi/__longjmp.S (__longjmp): Use vldmia not fldmiax.
Don't clobber r1/a2 register before testing IWMMXT hwcap.
Fix locating GOT for Thumb-2 PIE binaries. * sysdeps/arm/elf/start.S (_start): Avoid dependency on PC pipeline offset.
2009-10-22 21:22:35 +02:00
2009-10-22 Julian Brown <julian@codesourcery.com>
* sysdeps/arm/elf/start.S (_start): Avoid dependency on PC pipeline
offset.
Define F_SETOWN_EX and F_GETOWN_EX for ARM. * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Define F_SETOWN_EX and F_GETOWN_EX.
2009-10-03 19:39:05 +02:00
2009-10-03 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Define F_SETOWN_EX and
F_GETOWN_EX.
Add alternate signal stack support to ARM ____longjmp_chk. * sysdeps/arm/____longjmp_chk.S: Remove. Replaced by.... * sysdeps/unix/sysv/linux/arm/____longjmp_chk.S, sysdeps/unix/sysv/linux/arm/eabi/____longjmp_chk.S: This. New files. * sysdeps/arm/__longjmp.S, sysdeps/arm/eabi/__longjmp.S: Use r4 for saved sp.
2009-08-06 18:53:09 +02:00
2009-08-06 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/____longjmp_chk.S: Remove. Replaced by....
* sysdeps/unix/sysv/linux/arm/____longjmp_chk.S,
sysdeps/unix/sysv/linux/arm/eabi/____longjmp_chk.S: This. New
files.
* sysdeps/arm/__longjmp.S, sysdeps/arm/eabi/__longjmp.S: Use r4
for saved sp.
Define __ASSUME_EVENTFD2 and __ASSUME_SIGNALFD4 for ARM. * sysdeps/unix/sysv/linux/arm/kernel-features.h: Define __ASSUME_EVENTFD2 and __ASSUME_SIGNALFD4.
2009-07-29 17:26:39 +02:00
2009-07-29 Aurelien Jarno <aurelien@aurel32.net>
* sysdeps/unix/sysv/linux/arm/kernel-features.h: Define
__ASSUME_EVENTFD2 and __ASSUME_SIGNALFD4.
Avoid invalid unwind directives when building crti.o and crtn.o for ARM EABI. * sysdeps/arm/eabi/Makefile (CFLAGS-initfini.s): Add -fno-asynchronous-unwind-tables -fno-unwind-tables. (CFLAGS-pt-initfini.s): Ditto.
2009-06-30 22:10:14 +02:00
2009-06-30 Paul Brook <paul@codesourcery.com>
* sysdeps/arm/eabi/Makefile (CFLAGS-initfini.s): Add
-fno-asynchronous-unwind-tables -fno-unwind-tables.
(CFLAGS-pt-initfini.s): Ditto.
Add missing CLIBABI variables __aeabi_stdin, __aeabi_stdout, __aeabi_stderr. * sysdeps/arm/eabi/aeabi_lcsts.c (__aeabi_stdin, __aeabi_stdout, __aeabi_stderr): New variables. (setup_aeabi_stdio): New function. Add it to .preinit_array.
2009-06-25 15:27:59 +02:00
2009-06-25 Nathan Froyd <froydnj@codesourcery.com>
* sysdeps/arm/eabi/aeabi_lcsts.c (__aeabi_stdin, __aeabi_stdout,
__aeabi_stderr): New variables.
(setup_aeabi_stdio): New function. Add it to .preinit_array.
ARM EABI backtrace using unwind information. 2009-06-24 Maxim Kuvyrkov <maxim@codesourcery.com> Mark Mitchell <mark@codesourcery.com> Joseph Myers <joseph@codesourcery.com> Kazu Hirata <kazu@codesourcery.com> * sysdeps/arm/eabi/backtrace.c: New. * sysdeps/arm/eabi/Makefile (CFLAGS-backtrace.c): Add -funwind-tables. * sysdeps/arm/preconfigure: Add -fno-unwind-tables to CFLAGS. * sysdeps/unix/sysv/linux/arm/eabi/configure.in: Remove -fno-unwind-tables from CFLAGS. * sysdeps/unix/sysv/linux/arm/eabi/configure: Regenerate. * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind.h (_Unwind_Trace_Fn): Define. (_Unwind_Backtrace): Declare.
2009-06-24 17:55:04 +02:00
2009-06-24 Maxim Kuvyrkov <maxim@codesourcery.com>
arm: don't call ifunc functions in trace mode
2011-10-05 11:51:41 +02:00
Mark Mitchell <mark@codesourcery.com>
Joseph Myers <joseph@codesourcery.com>
Kazu Hirata <kazu@codesourcery.com>
ARM EABI backtrace using unwind information. 2009-06-24 Maxim Kuvyrkov <maxim@codesourcery.com> Mark Mitchell <mark@codesourcery.com> Joseph Myers <joseph@codesourcery.com> Kazu Hirata <kazu@codesourcery.com> * sysdeps/arm/eabi/backtrace.c: New. * sysdeps/arm/eabi/Makefile (CFLAGS-backtrace.c): Add -funwind-tables. * sysdeps/arm/preconfigure: Add -fno-unwind-tables to CFLAGS. * sysdeps/unix/sysv/linux/arm/eabi/configure.in: Remove -fno-unwind-tables from CFLAGS. * sysdeps/unix/sysv/linux/arm/eabi/configure: Regenerate. * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind.h (_Unwind_Trace_Fn): Define. (_Unwind_Backtrace): Declare.
2009-06-24 17:55:04 +02:00
* sysdeps/arm/eabi/backtrace.c: New.
* sysdeps/arm/eabi/Makefile (CFLAGS-backtrace.c): Add
-funwind-tables.
* sysdeps/arm/preconfigure: Add -fno-unwind-tables to CFLAGS.
* sysdeps/unix/sysv/linux/arm/eabi/configure.in: Remove
-fno-unwind-tables from CFLAGS.
* sysdeps/unix/sysv/linux/arm/eabi/configure: Regenerate.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind.h (_Unwind_Trace_Fn):
Define.
(_Unwind_Backtrace): Declare.
Use unsigned comparison in ARM ____longjmp_chk. * sysdeps/arm/____longjmp_chk.S (CHECK_SP): Use unsigned comparison.
2009-05-18 21:48:54 +02:00
2009-05-18 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/____longjmp_chk.S (CHECK_SP): Use unsigned
comparison.
____longjmp_chk for ARM. * sysdeps/arm/____longjmp_chk.S: New file. * sysdeps/arm/__longjmp.S: If CHECK_SP is defined, use it. * sysdeps/arm/eabi/__longjmp.S: Likewise.
2009-05-17 00:20:23 +02:00
2009-05-16 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/____longjmp_chk.S: New file.
* sysdeps/arm/__longjmp.S: If CHECK_SP is defined, use it.
* sysdeps/arm/eabi/__longjmp.S: Likewise.
Assume preadv and pwritev syscalls on ARM for 2.6.30. * sysdeps/unix/sysv/linux/arm/kernel-features.h (__ASSUME_PREADV, __ASSUME_PWRITEV): Don't undefine.
2009-05-16 17:19:32 +02:00
2009-05-16 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/kernel-features.h (__ASSUME_PREADV,
__ASSUME_PWRITEV): Don't undefine.
Add fallocate64 export for ARM. * sysdeps/unix/sysv/linux/arm/Versions (libc): Add fallocate64@@GLIBC_2.11.
2009-05-16 16:29:06 +02:00
2009-05-16 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/Versions (libc): Add
fallocate64@@GLIBC_2.11.
2009-04-25 Aurelien Jarno <aurelien@aurel32.net> * sysdeps/arm/eabi/fpu_control.h: If soft-float, don't use floating-point registers.
2009-04-25 17:23:44 +02:00
2009-04-25 Aurelien Jarno <aurelien@aurel32.net>
* sysdeps/arm/eabi/fpu_control.h: If soft-float, don't use
floating-point registers.
* sysdeps/unix/sysv/linux/arm/kernel-features.h (__ASSUME_PREADV, __ASSUME_PWRITEV): Undefine.
2009-04-18 16:08:41 +02:00
2009-04-18 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/kernel-features.h (__ASSUME_PREADV,
__ASSUME_PWRITEV): Undefine.
2009-03-16 Khem Raj <raj.khem@gmail.com> * sysdeps/unix/sysv/linux/arm/sysdep.h: Include errno.h.
2009-03-17 13:32:06 +01:00
2009-03-16 Khem Raj <raj.khem@gmail.com>
* sysdeps/unix/sysv/linux/arm/sysdep.h: Include errno.h.
* sysdeps/arm/bits/link.h: Uglify function parameter names. * sysdeps/unix/sysv/linux/arm/sys/io.h: Likewise. * sysdeps/arm/eabi/bits/setjmp.h: Uglify attribute name.
2009-03-15 17:53:46 +01:00
2009-03-15 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/bits/link.h: Uglify function parameter names.
* sysdeps/unix/sysv/linux/arm/sys/io.h: Likewise.
* sysdeps/arm/eabi/bits/setjmp.h: Uglify attribute name.
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Declare fallocate{,64}.
2009-03-04 00:18:56 +01:00
2009-03-03 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Declare
fallocate{,64}.
2009-02-13 Khem Raj <raj.khem@gmail.com> * sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c (libgcc_s_handle): New variable. (pthread_cancel_init): Depend in libgcc_s_handle for decision to load DSO. Assign last. (__unwind_freeres): New function. * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c: Likewise.
2009-02-13 18:35:07 +01:00
2009-02-13 Khem Raj <raj.khem@gmail.com>
arm: don't call ifunc functions in trace mode
2011-10-05 11:51:41 +02:00
* sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c
2009-02-13 Khem Raj <raj.khem@gmail.com> * sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c (libgcc_s_handle): New variable. (pthread_cancel_init): Depend in libgcc_s_handle for decision to load DSO. Assign last. (__unwind_freeres): New function. * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c: Likewise.
2009-02-13 18:35:07 +01:00
(libgcc_s_handle): New variable.
(pthread_cancel_init): Depend in libgcc_s_handle for decision to
load DSO. Assign last.
(__unwind_freeres): New function.
arm: don't call ifunc functions in trace mode
2011-10-05 11:51:41 +02:00
* sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c:
2009-02-13 Khem Raj <raj.khem@gmail.com> * sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c (libgcc_s_handle): New variable. (pthread_cancel_init): Depend in libgcc_s_handle for decision to load DSO. Assign last. (__unwind_freeres): New function. * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c: Likewise.
2009-02-13 18:35:07 +01:00
Likewise.
2009-02-05 Paul Brook <paul@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * sysdeps/arm/dl-machine.h (elf_machine_dynamic): Ditto. (elf_machine_load_address): Clear T bit of PLT entry contents. (RTLD_START): Mark function symbols as such. Tweak pc-relative addressing to avoid depending on pc read pipeline offset. * sysdeps/arm/machine-gmon.h (MCOUNT): Add Thumb-2 implementation. * sysdeps/arm/tls-macros.h: Add alignment for Thumb-2. (ARM_PC_OFFSET): Define. (TLS_IE): Define differently for Thumb-2. (TLS_LE, TLS_LD, TLS_GD): Use ARM_PC_OFFSET. * sysdeps/arm/elf/start.S: Switch to thumb mode for Thumb-2. * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h (INTERNAL_SYSCALL_RAW): Add Thumb implementation. * sysdeps/unix/sysv/linux/arm/eabi/nptl/aio_misc.h: New. * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-resume.c: Enforce alignment for Thumb-2. Adjust offset from PC for Thumb-2. * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c: Ditto. * sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h (atomic_full_barrier, __arch_compare_and_exchange_val_32_acq): Add Thumb-2 implementation.
2009-02-05 15:46:41 +01:00
2009-02-05 Paul Brook <paul@codesourcery.com>
arm: don't call ifunc functions in trace mode
2011-10-05 11:51:41 +02:00
Joseph Myers <joseph@codesourcery.com>
2009-02-05 Paul Brook <paul@codesourcery.com> Joseph Myers <joseph@codesourcery.com> * sysdeps/arm/dl-machine.h (elf_machine_dynamic): Ditto. (elf_machine_load_address): Clear T bit of PLT entry contents. (RTLD_START): Mark function symbols as such. Tweak pc-relative addressing to avoid depending on pc read pipeline offset. * sysdeps/arm/machine-gmon.h (MCOUNT): Add Thumb-2 implementation. * sysdeps/arm/tls-macros.h: Add alignment for Thumb-2. (ARM_PC_OFFSET): Define. (TLS_IE): Define differently for Thumb-2. (TLS_LE, TLS_LD, TLS_GD): Use ARM_PC_OFFSET. * sysdeps/arm/elf/start.S: Switch to thumb mode for Thumb-2. * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h (INTERNAL_SYSCALL_RAW): Add Thumb implementation. * sysdeps/unix/sysv/linux/arm/eabi/nptl/aio_misc.h: New. * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-resume.c: Enforce alignment for Thumb-2. Adjust offset from PC for Thumb-2. * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c: Ditto. * sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h (atomic_full_barrier, __arch_compare_and_exchange_val_32_acq): Add Thumb-2 implementation.
2009-02-05 15:46:41 +01:00
* sysdeps/arm/dl-machine.h (elf_machine_dynamic): Ditto.
(elf_machine_load_address): Clear T bit of PLT entry contents.
(RTLD_START): Mark function symbols as such. Tweak pc-relative
addressing to avoid depending on pc read pipeline offset.
* sysdeps/arm/machine-gmon.h (MCOUNT): Add Thumb-2 implementation.
* sysdeps/arm/tls-macros.h: Add alignment for Thumb-2.
(ARM_PC_OFFSET): Define.
(TLS_IE): Define differently for Thumb-2.
(TLS_LE, TLS_LD, TLS_GD): Use ARM_PC_OFFSET.
* sysdeps/arm/elf/start.S: Switch to thumb mode for Thumb-2.
* sysdeps/unix/sysv/linux/arm/eabi/sysdep.h (INTERNAL_SYSCALL_RAW):
Add Thumb implementation.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/aio_misc.h: New.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-resume.c: Enforce
alignment for Thumb-2. Adjust offset from PC for Thumb-2.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c: Ditto.
* sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h (atomic_full_barrier,
__arch_compare_and_exchange_val_32_acq): Add Thumb-2 implementation.
* sysdeps/unix/sysv/linux/arm/bits/shm.h (SHM_EXEC): Define.
2009-02-02 16:35:22 +01:00
2009-02-02 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/shm.h (SHM_EXEC): Define.
2009-01-27 Min Zhang <mzhang@mvista.com> * sysdeps/arm/memset.S (memset): Use stm instead of two str instructions.
2009-01-27 18:10:08 +01:00
2009-01-27 Min Zhang <mzhang@mvista.com>
* sysdeps/arm/memset.S (memset): Use stm instead of two
str instructions.
2009-01-27 Kirill A. Shutemov <kirill@shutemov.name> * sysdeps/arm/elf/start.S (_start): Use position-independent code if SHARED. Clear lr.
2009-01-27 17:01:19 +01:00
2009-01-27 Kirill A. Shutemov <kirill@shutemov.name>
* sysdeps/arm/elf/start.S (_start): Use position-independent code
if SHARED. Clear lr.
* sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h (lll_futex_wake_unlock, lll_futex_requeue): Return zero if success.
2009-01-27 16:48:44 +01:00
2009-01-27 Ryosei Takagi <ryosei@sm.sony.co.jp>
2009-02-13 Khem Raj <raj.khem@gmail.com> * sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c (libgcc_s_handle): New variable. (pthread_cancel_init): Depend in libgcc_s_handle for decision to load DSO. Assign last. (__unwind_freeres): New function. * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c: Likewise.
2009-02-13 18:35:07 +01:00
* sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h
* sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h (lll_futex_wake_unlock, lll_futex_requeue): Return zero if success.
2009-01-27 16:48:44 +01:00
(lll_futex_wake_unlock, lll_futex_requeue): Return zero if success.
* sysdeps/unix/sysv/linux/arm/sysdep.h: Include <tls.h>.
2009-01-27 16:36:22 +01:00
2009-01-27 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/sysdep.h: Include <tls.h>.
2009-01-12 Mike Frysinger <vapier@gentoo.org> * sysdeps/arm/fpu/setjmp.S: Add hidden_def (__sigsetjmp).
2009-01-12 17:49:33 +01:00
2009-01-12 Mike Frysinger <vapier@gentoo.org>
* sysdeps/arm/fpu/setjmp.S: Add hidden_def (__sigsetjmp).
* sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h: Define FUTEX_CLOCK_REALTIME and FUTEX_BITSET_MATCH_ANY.
2009-01-12 17:37:27 +01:00
2009-01-12 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h: Define
FUTEX_CLOCK_REALTIME and FUTEX_BITSET_MATCH_ANY.
* sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h: Define FUTEX_WAIT_BITSET and FUTEX_WAKE_BITSET.
2008-12-04 00:36:56 +01:00
2008-12-03 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h: Define
FUTEX_WAIT_BITSET and FUTEX_WAKE_BITSET.
* sysdeps/unix/sysv/linux/arm/sysdep.h (LOAD_ARGS_1, LOAD_ARGS_2, LOAD_ARGS_3, LOAD_ARGS_4, LOAD_ARGS_5, LOAD_ARGS_6, LOAD_ARGS_7): Load all arguments into temporary variables before loading into registers.
2008-11-25 17:37:26 +01:00
2008-11-25 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/sysdep.h (LOAD_ARGS_1, LOAD_ARGS_2,
LOAD_ARGS_3, LOAD_ARGS_4, LOAD_ARGS_5, LOAD_ARGS_6, LOAD_ARGS_7):
Load all arguments into temporary variables before loading into
registers.
* data/c++-types-arm-linux-gnueabi.data: New. * data/localplt-arm-linux-gnueabi.data: New. * sysdeps/arm/bsd-_setjmp.S: Use HIDDEN_JUMPTARGET to call __sigsetjmp. * sysdeps/arm/bsd-setjmp.S: Likewise. * sysdeps/arm/eabi/aeabi_localeconv.c: Use __localeconv. * sysdeps/arm/eabi/find_exidx.c (__gnu_Unwind_Find_exidx): Use __dl_iterate_phdr. * sysdeps/arm/eabi/setjmp.S: Add hidden_def (__sigsetjmp). * sysdeps/arm/memmove.S: Use HIDDEN_JUMPTARGET to call memcpy from within libc. * sysdeps/arm/setjmp.S: Add hidden_def (__sigsetjmp). * sysdeps/unix/sysv/linux/arm/clone.S: Use HIDDEN_JUMPTARGET to call _exit. * sysdeps/unix/sysv/linux/arm/ioperm.c (init_iosys): Use __sysctl, __readlink and fgets_unlocked. (_ioperm): Use __open and __close.
2008-08-19 17:59:07 +02:00
2008-08-19 Joseph Myers <joseph@codesourcery.com>
* data/c++-types-arm-linux-gnueabi.data: New.
* data/localplt-arm-linux-gnueabi.data: New.
* sysdeps/arm/bsd-_setjmp.S: Use HIDDEN_JUMPTARGET to call
__sigsetjmp.
* sysdeps/arm/bsd-setjmp.S: Likewise.
* sysdeps/arm/eabi/aeabi_localeconv.c: Use __localeconv.
* sysdeps/arm/eabi/find_exidx.c (__gnu_Unwind_Find_exidx): Use
__dl_iterate_phdr.
* sysdeps/arm/eabi/setjmp.S: Add hidden_def (__sigsetjmp).
* sysdeps/arm/memmove.S: Use HIDDEN_JUMPTARGET to call memcpy from
within libc.
* sysdeps/arm/setjmp.S: Add hidden_def (__sigsetjmp).
* sysdeps/unix/sysv/linux/arm/clone.S: Use HIDDEN_JUMPTARGET to
call _exit.
* sysdeps/unix/sysv/linux/arm/ioperm.c (init_iosys): Use __sysctl,
__readlink and fgets_unlocked.
(_ioperm): Use __open and __close.
2008-07-18 Joseph Myers <joseph@codesourcery.com> * sysdeps/arm/eabi/fgetexcptflg.c: New. * sysdeps/arm/eabi/fsetexcptflg.c (__fesetexceptflag): Operate on set exception flags, not on mask of enabled exceptions.
2008-07-18 15:21:45 +02:00
2008-07-18 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/eabi/fgetexcptflg.c: New.
* sysdeps/arm/eabi/fsetexcptflg.c (__fesetexceptflag): Operate on
set exception flags, not on mask of enabled exceptions.
2008-07-18 Joseph Myers <joseph@codesourcery.com> * sysdeps/arm/eabi/feupdateenv.c: New.
2008-07-18 15:20:51 +02:00
2008-07-18 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/eabi/feupdateenv.c: New.
2008-07-18 Joseph Myers <joseph@codesourcery.com> * sysdeps/arm/libm-test-ulps: Update.
2008-07-18 15:18:53 +02:00
2008-07-18 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/libm-test-ulps: Update.
2008-06-01 Paul Brook <paul@codesourcery.com> Zack Weinberg <zack@codesourcery.com> Daniel Jacobowitz <dan@codesourcery.com> * sysdeps/arm/nptl/pthread_spin_lock.S, sysdeps/arm/nptl/pthread_spin_trylock.S: Delete. * sysdeps/arm/nptl/pthread_spin_lock.c, sysdeps/arm/nptl/pthread_spin_trylock.c: New files using atomic_compare_and_exchange_val_acq to take spinlocks. * sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h (lll_trylock, lll_cond_trylock): Use atomic_compare_and_exchange_val_acq. (__lll_trylock, __lll_cond_trylock): Delete. * sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h (atomic_exchange_acq): Delete. (atomic_full_barrier): Define. (__arch_compare_and_exchange_val_32_acq): Use named operands. * sysdeps/unix/sysv/linux/arm/eabi/configure.in: Update arch_minimum_kernel to 2.6.16. * sysdeps/unix/sysv/linux/arm/eabi/configure: Regenerated.
2008-06-02 03:57:03 +02:00
2008-06-01 Paul Brook <paul@codesourcery.com>
Zack Weinberg <zack@codesourcery.com>
Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/arm/nptl/pthread_spin_lock.S,
sysdeps/arm/nptl/pthread_spin_trylock.S: Delete.
* sysdeps/arm/nptl/pthread_spin_lock.c,
sysdeps/arm/nptl/pthread_spin_trylock.c: New files using
atomic_compare_and_exchange_val_acq to take spinlocks.
* sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h (lll_trylock,
lll_cond_trylock): Use atomic_compare_and_exchange_val_acq.
(__lll_trylock, __lll_cond_trylock): Delete.
* sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h
(atomic_exchange_acq): Delete.
(atomic_full_barrier): Define.
(__arch_compare_and_exchange_val_32_acq): Use named operands.
* sysdeps/unix/sysv/linux/arm/eabi/configure.in: Update
arch_minimum_kernel to 2.6.16.
* sysdeps/unix/sysv/linux/arm/eabi/configure: Regenerated.
* sysdeps/unix/sysv/linux/arm/check_pf.c: Update from generic version.
2008-04-21 17:54:22 +02:00
2008-04-21 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/check_pf.c: Update from generic
version.
2008-04-21 Khem Raj <kraj@mvista.com> * sysdeps/unix/sysv/linux/arm/ioperm.c: Don't include asm/page.h.
2008-04-21 17:37:36 +02:00
2008-04-21 Khem Raj <kraj@mvista.com>
* sysdeps/unix/sysv/linux/arm/ioperm.c: Don't include asm/page.h.
2008-04-21 Mike Frysinger <vapier@gentoo.org> * sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h (DOCARGS_6, UNDOCARGS_6): Define.
2008-04-21 17:34:31 +02:00
2008-04-21 Mike Frysinger <vapier@gentoo.org>
* sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h (DOCARGS_6,
UNDOCARGS_6): Define.
2008-04-21 Khem Raj <kraj@mvista.com> * sysdeps/unix/sysv/linux/arm/bits/shm.h: New file.
2008-04-21 17:26:44 +02:00
2008-04-21 Khem Raj <kraj@mvista.com>
* sysdeps/unix/sysv/linux/arm/bits/shm.h: New file.
2008-04-11 Paul Brook <paul@codesourcery.com> Sandra Loosemore <sandra@codesourcery.com> * sysdeps/arm/eabi/machine-gmon.h: New file. * sysdeps/arm/eabi/Versions: Add __gnu_mcount_nc.
2008-04-11 16:21:43 +02:00
2008-04-11 Paul Brook <paul@codesourcery.com>
Sandra Loosemore <sandra@codesourcery.com>
* sysdeps/arm/eabi/machine-gmon.h: New file.
* sysdeps/arm/eabi/Versions: Add __gnu_mcount_nc.
* sysdeps/unix/sysv/linux/arm/profil-counter.h: Use the i386 version. * sysdeps/unix/sysv/linux/arm/register-dump.h (register_dump): Update to use ucontext. (REGISTER_DUMP): Likewise. * sysdeps/unix/sysv/linux/arm/sigcontextinfo.h (SIGCONTEXT, SIGCONTEXT_EXTRA_ARGS, GET_PC, GET_FRAME, GET_STACK): Likewise. (sigaction, __sigaction): Define. * sysdeps/unix/sysv/linux/arm/bits/armsigctx.h: Delete.
2007-12-21 17:57:47 +01:00
2007-12-21 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/profil-counter.h: Use the i386 version.
* sysdeps/unix/sysv/linux/arm/register-dump.h (register_dump): Update
to use ucontext.
(REGISTER_DUMP): Likewise.
* sysdeps/unix/sysv/linux/arm/sigcontextinfo.h (SIGCONTEXT,
SIGCONTEXT_EXTRA_ARGS, GET_PC, GET_FRAME, GET_STACK): Likewise.
(sigaction, __sigaction): Define.
* sysdeps/unix/sysv/linux/arm/bits/armsigctx.h: Delete.
Define F_DUPFD_CLOEXEC.
2007-10-22 15:11:49 +02:00
2007-10-22 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h (F_DUPFD_CLOEXEC): Define.
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Correct return value type and __THROW marker of splice, vmsplice, and tee. * sysdeps/unix/sysv/linux/mips/bits/fcntl.h: Correct return value type and __THROW marker of splice, vmsplice, and tee.
2007-09-25 14:04:54 +02:00
2007-09-25 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Correct return value
type and __THROW marker of splice, vmsplice, and tee.
* sysdeps/unix/sysv/linux/arm/kernel-features.h: Undefine __ASSUME_PSELECT and __ASSUME_PPOLL.
2007-09-17 18:31:32 +02:00
2007-09-17 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/kernel-features.h: Undefine
__ASSUME_PSELECT and __ASSUME_PPOLL.
* sysdeps/arm/nptl/tls.h (THREAD_GSCOPE_RESET_FLAG): Use lll_futex_wake not lll_private_futex_wake. * sysdeps/unix/sysv/linux/arm/bits/fcntl.h (O_CLOEXEC): Define. * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h: Include <tls.h> * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c (__lll_lock_wait_private, __lll_lock_wait): New. (__lll_timedlock_wait): Don't include in libc.so; Take private argument. Use atomic_compare_and_exchange_bool_acq. * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h: Renamed all lll_mutex_* resp. lll_robust_mutex_* macros to lll_* resp. lll_robust_*. Renamed all LLL_MUTEX_LOCK_* macros to LLL_LOCK_*. Include <kernel-features.h>. (LLL_LOCK_INITIALIZER): Remove duplicate definition. (__lll_private_flag): Define. (lll_futex_timed_wait): Pass private flag to syscall. (lll_futex_wake): Likewise. (lll_private_futex_wait, lll_private_futex_timed_wait, lll_private_futex_wake): Remove. (lll_robust_dead, lll_futex_requeue): Take private arguments. (lll_futex_wake_unlock): Pass private flag to syscall. (__lll_robust_trylock): Convert to macro. (__lll_robust_lock_wait): Add private argument. (__lll_lock_wait_private, __lll_lock_wait): Declare. (__lll_lock): Convert to macro. Take private argument. (__lll_cond_lock): Likewise. (lll_lock, lll_cond_lock): Take private arguments. (__lll_robust_lock): Take private argument. (__lll_timedlock_wait, __lll_robust_timedlock_wait): Take private arguments. (__lll_timedlock, __lll_robust_timedlock): Convert to macros. Take private arguments. (lll_timedlock, lll_robust_timedlock): Take private arguments. (__lll_unlock, __lll_robust_unlock): Convert to macros. Take private arguments. (lll_unlock, lll_robust_unlock): Take private arguments. (__lll_mutex_unlock_force, lll_mutex_unlock_force, lll_lock_t, lll_trylock, lll_lock, lll_unlock, lll_islocked): Remove. (lll_wait_tid): Pass LLL_SHARED to lll_futex_wait. (__lll_cond_wait, __lll_cond_timedwait, __lll_cond_wake, __lll_cond_broadcast, lll_cond_wait, lll_cond_timedwait, lll_cond_wake, lll_cond_broadcast): Remove. * sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c (clear_once_control, __pthread_once): Use lll_futex_wake not lll_private_futex_wake.
2007-09-12 14:57:25 +02:00
2007-09-12 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/nptl/tls.h (THREAD_GSCOPE_RESET_FLAG): Use
lll_futex_wake not lll_private_futex_wake.
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h (O_CLOEXEC): Define.
* sysdeps/unix/sysv/linux/arm/eabi/sysdep.h: Include <tls.h>
* sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c
(__lll_lock_wait_private, __lll_lock_wait): New.
(__lll_timedlock_wait): Don't include in libc.so; Take private
argument. Use atomic_compare_and_exchange_bool_acq.
* sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h: Renamed all
lll_mutex_* resp. lll_robust_mutex_* macros to lll_*
resp. lll_robust_*. Renamed all LLL_MUTEX_LOCK_* macros to
LLL_LOCK_*. Include <kernel-features.h>.
(LLL_LOCK_INITIALIZER): Remove duplicate definition.
(__lll_private_flag): Define.
(lll_futex_timed_wait): Pass private flag to syscall.
(lll_futex_wake): Likewise.
(lll_private_futex_wait, lll_private_futex_timed_wait,
lll_private_futex_wake): Remove.
(lll_robust_dead, lll_futex_requeue): Take private arguments.
(lll_futex_wake_unlock): Pass private flag to syscall.
(__lll_robust_trylock): Convert to macro.
(__lll_robust_lock_wait): Add private argument.
(__lll_lock_wait_private, __lll_lock_wait): Declare.
(__lll_lock): Convert to macro. Take private argument.
(__lll_cond_lock): Likewise.
(lll_lock, lll_cond_lock): Take private arguments.
(__lll_robust_lock): Take private argument.
(__lll_timedlock_wait, __lll_robust_timedlock_wait): Take private
arguments.
(__lll_timedlock, __lll_robust_timedlock): Convert to macros.
Take private arguments.
(lll_timedlock, lll_robust_timedlock): Take private arguments.
(__lll_unlock, __lll_robust_unlock): Convert to macros. Take
private arguments.
(lll_unlock, lll_robust_unlock): Take private arguments.
(__lll_mutex_unlock_force, lll_mutex_unlock_force, lll_lock_t,
lll_trylock, lll_lock, lll_unlock, lll_islocked): Remove.
(lll_wait_tid): Pass LLL_SHARED to lll_futex_wait.
(__lll_cond_wait, __lll_cond_timedwait, __lll_cond_wake,
__lll_cond_broadcast, lll_cond_wait, lll_cond_timedwait,
lll_cond_wake, lll_cond_broadcast): Remove.
* sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c
(clear_once_control, __pthread_once): Use lll_futex_wake not
lll_private_futex_wake.
* sysdeps/arm/nptl/tls.h (THREAD_GSCOPE_RESET_FLAG): Use lll_private_futex_wake. * sysdeps/unix/sysv/linux/arm/check_pf.c: Update from generic version. * sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c (pthread_cancel_init): Add noinline and barriers. * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c (__lll_timedlock_wait): Update call to lll_futex_timed_wait. (__lll_timedwait_tid): Likewise. * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h (LLL_PRIVATE, LLL_SHARED): Define. (lll_futex_wait): Use lll_futex_timed_wait. (lll_futex_timed_wait, lll_futex_wake, lll_futex_wake_unlock): Take a PRIVATE argument. (lll_private_futex_wait, lll_private_futex_timed_wait, lll_private_futex_wake): New. (lll_robust_mutex_dead, __lll_mutex_lock, __lll_mutex_cond_lock, __lll_mutex_unlock, __lll_robust_mutex_unlock, __lll_mutex_unlock_force, lll_wait_tid): Update calls. * sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c (clear_once_control, __pthread_once): Use private futexes. * sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c (pthread_cancel_init): Add noinline and barriers. * sysdeps/unix/sysv/aix/bits/fcntl.h, sysdeps/unix/sysv/linux/am33/bits/fcntl.h, sysdeps/unix/sysv/linux/arm/bits/fcntl.h, sysdeps/unix/sysv/linux/cris/bits/fcntl.h, sysdeps/unix/sysv/linux/m68k/bits/fcntl.h, sysdeps/unix/sysv/linux/mips/bits/fcntl.h: Comment fix. * sysdeps/unix/sysv/linux/arm/nptl/bits/semaphore.h (SEM_VALUE_MAX): Delete. * sysdeps/unix/sysv/linux/mips/nptl/bits/semaphore.h (SEM_VALUE_MAX): Delete.
2007-07-10 15:35:30 +02:00
2007-07-10 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/arm/nptl/tls.h (THREAD_GSCOPE_RESET_FLAG): Use
lll_private_futex_wake.
* sysdeps/unix/sysv/linux/arm/check_pf.c: Update from generic version.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c
(pthread_cancel_init): Add noinline and barriers.
* sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c
(__lll_timedlock_wait): Update call to lll_futex_timed_wait.
(__lll_timedwait_tid): Likewise.
* sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h (LLL_PRIVATE,
LLL_SHARED): Define.
(lll_futex_wait): Use lll_futex_timed_wait.
(lll_futex_timed_wait, lll_futex_wake, lll_futex_wake_unlock): Take a
PRIVATE argument.
(lll_private_futex_wait, lll_private_futex_timed_wait,
lll_private_futex_wake): New.
(lll_robust_mutex_dead, __lll_mutex_lock, __lll_mutex_cond_lock,
__lll_mutex_unlock, __lll_robust_mutex_unlock,
__lll_mutex_unlock_force, lll_wait_tid): Update calls.
* sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c (clear_once_control,
__pthread_once): Use private futexes.
* sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c
(pthread_cancel_init): Add noinline and barriers.
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Comment fix.
* sysdeps/unix/sysv/linux/arm/nptl/bits/semaphore.h (SEM_VALUE_MAX):
Delete.
* sysdeps/arm/nptl/tls.h (THREAD_GSCOPE_FLAG_UNUSED, THREAD_GSCOPE_FLAG_USED, THREAD_GSCOPE_FLAG_WAIT): Define. (THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_SET_FLAG, THREAD_GSCOPE_WAIT): Define. * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c (lll_unlock_wake_cb): Delete. * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h (FUTEX_PRIVATE_FLAG): Define. (lll_unlock_wake_cb): Delete prototype. * sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h: Include <endian.h>. (pthread_rwlock_t): Shrink __flags and add __shared. * sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h (RTLD_SINGLE_THREAD_P): Define. * sysdeps/mips/nptl/tls.h (THREAD_GSCOPE_FLAG_UNUSED, THREAD_GSCOPE_FLAG_USED, THREAD_GSCOPE_FLAG_WAIT): Define. (THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_SET_FLAG, THREAD_GSCOPE_WAIT): Define. * sysdeps/unix/sysv/linux/mips/nptl/lowlevellock.h (FUTEX_PRIVATE_FLAG): Define. (lll_unlock_wake_cb): Delete prototype. * sysdeps/unix/sysv/linux/mips/nptl/bits/pthreadtypes.h: Include <endian.h>. (pthread_rwlock_t): Shrink __flags and add __shared.
2007-06-06 19:27:04 +02:00
2007-06-06 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/arm/nptl/tls.h (THREAD_GSCOPE_FLAG_UNUSED,
THREAD_GSCOPE_FLAG_USED, THREAD_GSCOPE_FLAG_WAIT): Define.
(THREAD_GSCOPE_RESET_FLAG, THREAD_GSCOPE_SET_FLAG,
THREAD_GSCOPE_WAIT): Define.
* sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c
(lll_unlock_wake_cb): Delete.
* sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h
(FUTEX_PRIVATE_FLAG): Define.
(lll_unlock_wake_cb): Delete prototype.
* sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h: Include
<endian.h>.
(pthread_rwlock_t): Shrink __flags and add __shared.
* sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h
(RTLD_SINGLE_THREAD_P): Define.
* sysdeps/unix/sysv/linux/arm/kernel-features.h (__ASSUME_SIGFRAME_V2): Define for 2.6.18 and later. * sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S (__default_sa_restorer): Rename to __default_sa_restorer_v1. Don't define if __ASSUME_SIGFRAME_V2. (__default_rt_sa_restorer): Rename to __default_rt_sa_restorer_v1. Don't define if __ASSUME_SIGFRAME_V2. (__default_sa_restorer_v2, __default_rt_sa_restorer_v2): New. * sysdeps/unix/sysv/linux/arm/nptl/Versions (__default_sa_restorer_v1, __default_rt_sa_restorer_v1, __default_sa_restorer_v2, __default_rt_sa_restorer_v2): Add to GLIBC_PRIVATE. * sysdeps/unix/sysv/linux/arm/sigaction.c [__ARM_EABI__] (__default_sa_restorer_v1, __default_sa_restorer_v2, __default_rt_sa_restorer_v1, __default_rt_sa_restorer_v2): Declare. (__default_sa_restorer, __default_rt_sa_restorer): Define as macros depending on kernel version.
2007-05-23 19:33:17 +02:00
2007-05-23 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/kernel-features.h
(__ASSUME_SIGFRAME_V2): Define for 2.6.18 and later.
* sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S
(__default_sa_restorer): Rename to __default_sa_restorer_v1.
Don't define if __ASSUME_SIGFRAME_V2.
(__default_rt_sa_restorer): Rename to
__default_rt_sa_restorer_v1. Don't define if
__ASSUME_SIGFRAME_V2.
(__default_sa_restorer_v2, __default_rt_sa_restorer_v2): New.
* sysdeps/unix/sysv/linux/arm/nptl/Versions
(__default_sa_restorer_v1, __default_rt_sa_restorer_v1,
__default_sa_restorer_v2, __default_rt_sa_restorer_v2): Add to
GLIBC_PRIVATE.
* sysdeps/unix/sysv/linux/arm/sigaction.c [__ARM_EABI__]
(__default_sa_restorer_v1, __default_sa_restorer_v2,
__default_rt_sa_restorer_v1, __default_rt_sa_restorer_v2):
Declare.
(__default_sa_restorer, __default_rt_sa_restorer): Define as
macros depending on kernel version.
* sysdeps/unix/sysv/linux/arm/sysdep.h (PTR_MANGLE, PTR_DEMANGLE): Define. * sysdeps/unix/sysv/linux/mips/mips32/sysdep.h (PTR_MANGLE, PTR_DEMANGLE): Define. * sysdeps/unix/sysv/linux/mips/mips64/n32/sysdep.h (PTR_MANGLE, PTR_DEMANGLE): Define. * sysdeps/unix/sysv/linux/mips/mips64/n64/sysdep.h (PTR_MANGLE, PTR_DEMANGLE): Define.
2007-01-23 17:47:28 +01:00
2007-01-23 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/sysdep.h (PTR_MANGLE, PTR_DEMANGLE):
Define.
* sysdeps/unix/sysv/linux/arm/check_pf.c: New file. * sysdeps/unix/sysv/linux/arm/eabi/check_pf.c: New file.
2007-01-08 16:06:00 +01:00
2007-01-08 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/check_pf.c: New file.
* sysdeps/unix/sysv/linux/arm/eabi/check_pf.c: New file.
* sysdeps/arm/fpu/bits/mathdef.h: Move to sysdeps/arm/bits/mathdef.h. Remove comment about FPA.
2007-01-08 15:58:21 +01:00
2007-01-08 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/fpu/bits/mathdef.h: Move to
sysdeps/arm/bits/mathdef.h. Remove comment about FPA.
* sysdeps/arm/eabi/jmpbuf-offsets.h: New.
2007-01-08 15:53:26 +01:00
2007-01-08 Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/eabi/jmpbuf-offsets.h: New.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h (RTLD_SINGLE_THREAD_P): Define.
2006-10-31 18:39:02 +01:00
2006-10-31 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h
(RTLD_SINGLE_THREAD_P): Define.
2006-10-31 Joseph S. Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h (DOCARGS_6): Change ".pad #20" to ".pad #16".
2006-10-31 18:21:40 +01:00
* sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h
(DOCARGS_6): Change ".pad #20" to ".pad #16".
* sysdeps/arm/eabi/fclrexcpt.c: Include <sysdep.h> instead of <asm/procinfo.h>. Use HWCAP_ARM_VFP instead of HWCAP_VFP. * sysdeps/arm/eabi/fedisblxcpt.c: Likewise. * sysdeps/arm/eabi/feenablxcpt.c: Likewise. * sysdeps/arm/eabi/fegetenv.c: Likewise. * sysdeps/arm/eabi/fegetexcept.c: Likewise. * sysdeps/arm/eabi/fegetround.c: Likewise. * sysdeps/arm/eabi/feholdexcpt.c: Likewise. * sysdeps/arm/eabi/fesetenv.c: Likewise. * sysdeps/arm/eabi/fesetround.c: Likewise. * sysdeps/arm/eabi/fraiseexcpt.c: Likewise. * sysdeps/arm/eabi/fsetexcptflg.c: Likewise. * sysdeps/arm/eabi/ftestexcept.c: Likewise. * sysdeps/arm/eabi/setfpucw.c: Likewise.
2006-10-31 18:20:42 +01:00
2006-10-31 Joseph S. Myers <joseph@codesourcery.com>
* sysdeps/arm/eabi/fclrexcpt.c: Include <sysdep.h> instead of
<asm/procinfo.h>. Use HWCAP_ARM_VFP instead of HWCAP_VFP.
* sysdeps/arm/eabi/fedisblxcpt.c: Likewise.
* sysdeps/arm/eabi/feenablxcpt.c: Likewise.
* sysdeps/arm/eabi/fegetenv.c: Likewise.
* sysdeps/arm/eabi/fegetexcept.c: Likewise.
* sysdeps/arm/eabi/fegetround.c: Likewise.
* sysdeps/arm/eabi/feholdexcpt.c: Likewise.
* sysdeps/arm/eabi/fesetenv.c: Likewise.
* sysdeps/arm/eabi/fesetround.c: Likewise.
* sysdeps/arm/eabi/fraiseexcpt.c: Likewise.
* sysdeps/arm/eabi/fsetexcptflg.c: Likewise.
* sysdeps/arm/eabi/ftestexcept.c: Likewise.
* sysdeps/arm/eabi/setfpucw.c: Likewise.
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h (splice): Update prototype.
2006-10-31 18:18:09 +01:00
2006-10-31 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h (splice): Update
prototype.
* sysdeps/unix/sysv/linux/arm/kernel-features.h: Remove __i386__ conditional.
2006-10-31 18:09:24 +01:00
2006-10-31 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/kernel-features.h: Remove __i386__
conditional.
* sysdeps/arm/memcpy.S: New file. * sysdeps/arm/memmove.S: Likewise.
2006-10-31 18:07:54 +01:00
2006-10-31 Nicolas Pitre <nico@cam.org>
Joseph Myers <joseph@codesourcery.com>
* sysdeps/arm/memcpy.S: New file.
* sysdeps/arm/memmove.S: Likewise.
* sysdeps/unix/sysv/linux/arm/fxstatat.c: New file.
2006-09-22 19:40:26 +02:00
2006-09-22 Khem Raj <kraj@mvista.com>
* sysdeps/unix/sysv/linux/arm/fxstatat.c: New file.
* sysdeps/unix/sysv/linux/arm/dl-procinfo.c (_dl_arm_cap_flags): Add "java" and "iwmmxt". * sysdeps/unix/sysv/linux/arm/dl-procinfo.h: Use <sysdep.h> for HWCAP values. (_DL_HWCAP_COUNT): Increase to 10. * sysdeps/unix/sysv/linux/arm/sysdep.h (HWCAP_ARM_SWP, HWCAP_ARM_HALF, HWCAP_ARM_THUMB, HWCAP_ARM_26BIT, HWCAP_ARM_FAST_MULT, HWCAP_ARM_FPA, HWCAP_ARM_VFP, HWCAP_ARM_EDSP, HWCAP_ARM_JAVA, HWCAP_ARM_IWMMXT): Define. * sysdeps/arm/eabi/setjmp.S (__sigsetjmp): Save iWMMXt registers if HWCAP_ARM_IWMMXT set. Don't include <asm/procinfo.h>. Use HWCAP_ARM_VFP instead of HWCAP_VFP. * sysdeps/arm/eabi/__longjmp.S (__longjmp): Restore iWMMXt registers if HWCAP_ARM_IWMMXT set. Don't include <asm/procinfo.h>. Use HWCAP_ARM_VFP instead of HWCAP_VFP.
2006-09-21 20:39:51 +02:00
2006-09-21 Joseph Myers <joseph@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/dl-procinfo.c (_dl_arm_cap_flags):
Add "java" and "iwmmxt".
* sysdeps/unix/sysv/linux/arm/dl-procinfo.h: Use <sysdep.h> for
HWCAP values.
(_DL_HWCAP_COUNT): Increase to 10.
* sysdeps/unix/sysv/linux/arm/sysdep.h (HWCAP_ARM_SWP,
HWCAP_ARM_HALF, HWCAP_ARM_THUMB, HWCAP_ARM_26BIT,
HWCAP_ARM_FAST_MULT, HWCAP_ARM_FPA, HWCAP_ARM_VFP, HWCAP_ARM_EDSP,
HWCAP_ARM_JAVA, HWCAP_ARM_IWMMXT): Define.
* sysdeps/arm/eabi/setjmp.S (__sigsetjmp): Save iWMMXt registers
if HWCAP_ARM_IWMMXT set. Don't include <asm/procinfo.h>. Use
HWCAP_ARM_VFP instead of HWCAP_VFP.
* sysdeps/arm/eabi/__longjmp.S (__longjmp): Restore iWMMXt
registers if HWCAP_ARM_IWMMXT set. Don't include
<asm/procinfo.h>. Use HWCAP_ARM_VFP instead of HWCAP_VFP.
* sysdeps/arm/dl-machine.h (elf_machine_rel): Handle undefined symbols. (elf_machine_rela): Likewise.
2006-09-21 20:21:19 +02:00
2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/arm/dl-machine.h (elf_machine_rel): Handle undefined
symbols.
(elf_machine_rela): Likewise.
* sysdeps/unix/sysv/linux/arm/eabi/syscalls.list: Remove msgctl, shmctl, and semctl. * sysdeps/unix/sysv/linux/arm/eabi/semctl.c, sysdeps/unix/sysv/linux/arm/eabi/shmctl.c, sysdeps/unix/sysv/linux/arm/eabi/msgctl.c: New files.
2006-08-21 22:07:33 +02:00
2006-08-21 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/eabi/syscalls.list: Remove msgctl,
shmctl, and semctl.
* sysdeps/unix/sysv/linux/arm/eabi/semctl.c,
sysdeps/unix/sysv/linux/arm/eabi/shmctl.c,
sysdeps/unix/sysv/linux/arm/eabi/msgctl.c: New files.
Reported by Joseph Myers <joseph@codesourcery.com>: * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h (FUTEX_LOCK_PI, FUTEX_UNLOCK_PI, FUTEX_TRYLOCK_PI): Define.
2006-08-04 20:56:15 +02:00
2006-08-04 Daniel Jacobowitz <dan@codesourcery.com>
Reported by Joseph Myers <joseph@codesourcery.com>:
* sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h (FUTEX_LOCK_PI,
FUTEX_UNLOCK_PI, FUTEX_TRYLOCK_PI): Define.
* sysdeps/unix/sysv/linux/arm/sigaction.c: If WRAPPER_INCLUDE is defined, include the named file.
2006-07-24 17:43:02 +02:00
2006-07-24 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/sigaction.c: If WRAPPER_INCLUDE is
defined, include the named file.
* sysdeps/unix/sysv/linux/arm/sys/ucontext.h: Include <bits/sigcontext.h>. (NGREG, mcontext_t, struct ucontext): Update to match the kernel.
2006-07-05 18:58:01 +02:00
2006-07-05 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/sys/ucontext.h: Include
<bits/sigcontext.h>.
(NGREG, mcontext_t, struct ucontext): Update to match the kernel.
* sysdeps/arm/dl-machine.h (elf_machine_dynamic): Correct GOT access to load the _DYNAMIC slot.
2006-07-05 18:46:20 +02:00
2006-07-05 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/arm/dl-machine.h (elf_machine_dynamic): Correct GOT access to
load the _DYNAMIC slot.
* sysdeps/arm/nptl/pthreaddef.h (CURRENT_STACK_FRAME): Add -12.
2006-06-08 19:38:55 +02:00
2006-06-08 Mark Shinwell <shinwell@codesourcery.com>
arm: don't call ifunc functions in trace mode
2011-10-05 11:51:41 +02:00
* sysdeps/arm/nptl/pthreaddef.h (CURRENT_STACK_FRAME): Add -12.
* sysdeps/arm/nptl/pthreaddef.h (CURRENT_STACK_FRAME): Add -12.
2006-06-08 19:38:55 +02:00
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Reformat. (SPLICE_F_MOVE, SPLICE_F_NONBLOCK, SPLICE_F_MORE, SPLICE_F_GIFT): Define.
2006-06-08 19:16:08 +02:00
2006-06-08 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Reformat.
(SPLICE_F_MOVE, SPLICE_F_NONBLOCK, SPLICE_F_MORE, SPLICE_F_GIFT):
Define.
* sysdeps/arm/initfini.c: New file.
2006-05-30 17:31:04 +02:00
2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/arm/initfini.c: New file.
* sysdeps/arm/dl-machine.h (elf_machine_dynamic): Rewrite to load _GLOBAL_OFFSET_TABLE_ explicitly.
2006-05-30 17:18:49 +02:00
2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/arm/dl-machine.h (elf_machine_dynamic): Rewrite to load
_GLOBAL_OFFSET_TABLE_ explicitly.
* sysdeps/unix/sysv/linux/arm/kernel-features.h: Add conditionals for __ASSUME_TRUNCATE64_SYSCALL, __ASSUME_MMAP2_SYSCALL, __ASSUME_STAT64_SYSCALL, __ASSUME_FCNTL64, and __ASSUME_VFORK_SYSCALL.
2006-05-30 17:12:30 +02:00
2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/kernel-features.h: Add conditionals
for __ASSUME_TRUNCATE64_SYSCALL, __ASSUME_MMAP2_SYSCALL,
__ASSUME_STAT64_SYSCALL, __ASSUME_FCNTL64, and
__ASSUME_VFORK_SYSCALL.
* sysdeps/unix/sysv/linux/arm/bits/mman.h: Update error message for consistency with other ports. (MADV_REMOVE, MADV_DONTFORK, MADV_DOFORK): Define.
2006-05-05 16:17:13 +02:00
2006-05-05 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/mman.h: Update error message
for consistency with other ports.
(MADV_REMOVE, MADV_DONTFORK, MADV_DOFORK): Define.
2006-05-05 Lior Balkohen <balkohen@gmail.com> * sysdeps/unix/sysv/linux/mips/bits/fcntl.h: Remove LINUX_FADV_ASYNC_WRITE and LINUX_FADV_WRITE_WAIT. Define SYNC_FILE_RANGE_WAIT_BEFORE, SYNC_FILE_RANGE_WRITE and SYNC_FILE_RANGE_WAIT_AFTER. Declare sync_file_range, vmsplice, splice and tee. 2006-05-05 Lior Balkohen <balkohen@gmail.com> * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Remove LINUX_FADV_ASYNC_WRITE and LINUX_FADV_WRITE_WAIT. Define SYNC_FILE_RANGE_WAIT_BEFORE, SYNC_FILE_RANGE_WRITE and SYNC_FILE_RANGE_WAIT_AFTER. Declare sync_file_range, vmsplice, splice and tee.
2006-05-05 16:03:22 +02:00
2006-05-05 Lior Balkohen <balkohen@gmail.com>
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Remove
LINUX_FADV_ASYNC_WRITE and LINUX_FADV_WRITE_WAIT.
Define SYNC_FILE_RANGE_WAIT_BEFORE, SYNC_FILE_RANGE_WRITE
and SYNC_FILE_RANGE_WAIT_AFTER.
Declare sync_file_range, vmsplice, splice and tee.
2006-03-27 Lior Balkohen <balkohen@gmail.com> * sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Define LINUX_FADV_ASYNC_WRITE and LINUX_FADV_WRITE_WAIT.
2006-03-28 06:32:41 +02:00
2006-03-27 Lior Balkohen <balkohen@gmail.com>
* sysdeps/unix/sysv/linux/arm/bits/fcntl.h: Define
LINUX_FADV_ASYNC_WRITE and LINUX_FADV_WRITE_WAIT.
* sysdeps/unix/sysv/linux/arm/eabi/socket.S: Delete. * sysdeps/unix/sysv/linux/arm/eabi/syscalls.list, sysdeps/unix/sysv/linux/arm/eabi/umount.c: New files. * sysdeps/unix/sysv/linux/arm/eabi/linuxthreads/sysdep-cancel.h (DOCARGS_6, UNDOCARGS_6, RESTORE_LR_6): Define. * sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h (DOCARGS_6, UNDOCARGS_6, RESTORE_LR_6): Define. * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h: Undefine __NR_stime and __NR_alarm.
2006-03-21 21:54:56 +01:00
2006-03-21 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/eabi/socket.S: Delete.
* sysdeps/unix/sysv/linux/arm/eabi/syscalls.list,
* sysdeps/unix/sysv/linux/arm/kernel-features.h: New file.
2006-03-21 22:00:16 +01:00
sysdeps/unix/sysv/linux/arm/kernel-features.h,
* sysdeps/unix/sysv/linux/arm/eabi/socket.S: Delete. * sysdeps/unix/sysv/linux/arm/eabi/syscalls.list, sysdeps/unix/sysv/linux/arm/eabi/umount.c: New files. * sysdeps/unix/sysv/linux/arm/eabi/linuxthreads/sysdep-cancel.h (DOCARGS_6, UNDOCARGS_6, RESTORE_LR_6): Define. * sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h (DOCARGS_6, UNDOCARGS_6, RESTORE_LR_6): Define. * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h: Undefine __NR_stime and __NR_alarm.
2006-03-21 21:54:56 +01:00
sysdeps/unix/sysv/linux/arm/eabi/umount.c: New files.
* sysdeps/unix/sysv/linux/arm/eabi/linuxthreads/sysdep-cancel.h
(DOCARGS_6, UNDOCARGS_6, RESTORE_LR_6): Define.
* sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h
(DOCARGS_6, UNDOCARGS_6, RESTORE_LR_6): Define.
* sysdeps/unix/sysv/linux/arm/eabi/sysdep.h: Undefine
__NR_stime and __NR_alarm.
* sysdeps/unix/sysv/linux/arm/linuxthreads/sysdep-cancel.h (PSEUDO): Inline correct versions of PSEUDO_RET_MOV and MAYBE_SAVE_LR. (PSEUDO_RET_MOV, MAYBE_SAVE_LR): Don't define.
2006-03-02 16:23:41 +01:00
2006-03-02 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/linuxthreads/sysdep-cancel.h
(PSEUDO): Inline correct versions of PSEUDO_RET_MOV and MAYBE_SAVE_LR.
(PSEUDO_RET_MOV, MAYBE_SAVE_LR): Don't define.
* sysdeps/unix/sysv/linux/arm/eabi/Makefile (arm-using-eabi): Set. * sysdeps/unix/sysv/linux/arm/nptl/Makefile: New file.
2006-03-02 16:19:51 +01:00
2006-03-02 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/eabi/Makefile (arm-using-eabi): Set.
* sysdeps/unix/sysv/linux/arm/nptl/Makefile: New file.
* sysdeps/unix/arm/sysdep.h, sysdeps/unix/sysv/linux/arm/sysdep.S, sysdeps/unix/sysv/linux/arm/sysdep.h: Remove ports/ from include paths.
2006-02-28 20:26:36 +01:00
2006-02-28 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/arm/sysdep.h, sysdeps/unix/sysv/linux/arm/sysdep.S,
sysdeps/unix/sysv/linux/arm/sysdep.h: Remove ports/ from include
paths.
* sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h (struct __pthread_internal_slist): New. (union pthread_mutex_t): Give struct a tag. Add __list in an anonymous union. (union pthread_cond_t): Use __extension__. * sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h (__lll_mutex_lock_outlined, __lll_mutex_timedlock_outlined): Remove prototypes. (lll_robust_mutex_dead, __lll_robust_mutex_trylock, lll_robust_mutex_trylock, __lll_robust_mutex_lock, lll_robust_mutex_lock, lll_robust_mutex_cond_lock, __lll_robust_mutex_timedlock, lll_robust_mutex_timedlock, __lll_robust_mutex_unlock, lll_robust_mutex_unlock): New. (__lll_robust_lock_wait, __lll_robust_timedlock_wait): New prototypes.
2006-02-27 16:36:07 +01:00
2006-02-27 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h
(struct __pthread_internal_slist): New.
(union pthread_mutex_t): Give struct a tag. Add __list
in an anonymous union.
(union pthread_cond_t): Use __extension__.
* sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h
(__lll_mutex_lock_outlined, __lll_mutex_timedlock_outlined): Remove
prototypes.
(lll_robust_mutex_dead, __lll_robust_mutex_trylock,
lll_robust_mutex_trylock, __lll_robust_mutex_lock,
lll_robust_mutex_lock, lll_robust_mutex_cond_lock,
__lll_robust_mutex_timedlock, lll_robust_mutex_timedlock,
__lll_robust_mutex_unlock, lll_robust_mutex_unlock): New.
(__lll_robust_lock_wait, __lll_robust_timedlock_wait): New
prototypes.
* sysdeps/unix/sysv/linux/arm/eabi/ftruncate64.c: Don't use sysdeps/generic/. * sysdeps/unix/sysv/linux/arm/eabi/truncate64.c: Likewise.
2006-02-27 16:22:31 +01:00
2006-02-27 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/eabi/ftruncate64.c: Don't use
sysdeps/generic/.
* sysdeps/unix/sysv/linux/arm/eabi/truncate64.c: Likewise.
.
2006-02-21 03:13:02 +01:00
2006-01-12 Roland McGrath <roland@redhat.com>
* sysdeps/arm/jmpbuf-unwind.h: Include <jmpbuf-offsets.h>.
.
2006-01-10 09:51:59 +01:00
2006-01-10 Roland McGrath <roland@redhat.com>
.
2006-01-10 10:22:33 +01:00
* sysdeps/arm/bits/setjmp.h (__JMP_BUF_SP): Macro moved to ...
* sysdeps/arm/jmpbuf-offsets.h: ... here, new file.
* sysdeps/arm/fpu/bits/setjmp.h: (__JMP_BUF_SP): Macro moved to ...
* sysdeps/arm/fpu/jmpbuf-offsets.h: ... here, new file.
* sysdeps/arm/eabi/bits/setjmp.h (__JMP_BUF_SP): Macro removed.
.
2006-01-10 09:51:59 +01:00
* sysdeps/arm/bits/setjmp.h (_JMPBUF_UNWINDS): Move macro ...
* sysdeps/arm/jmpbuf-unwind.h: ... here.
* sysdeps/arm/fpu/bits/setjmp.h (_JMPBUF_UNWINDS): Macro removed.
* sysdeps/arm/eabi/bits/setjmp.h (_JMPBUF_UNWINDS): Macro removed.
* sysdeps/arm/nptl/jmpbuf-unwind.h: Moved to ...
* sysdeps/arm/jmpbuf-unwind.h: ... here.
.
2005-12-28 06:47:16 +01:00
2005-12-27 Roland McGrath <roland@redhat.com>
* sysdeps/arm/eabi/bits/setjmp.h (_JMPBUF_UNWINDS): Take third argument
DEMANGLE, and pass SP value through it.
* sysdeps/arm/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
* sysdeps/arm/fpu/bits/setjmp.h (_JMPBUF_UNWINDS): Likewise.
2005-12-15 Roland McGrath <roland@redhat.com>
* sysdeps/arm/libc-tls.c: Use csu/ instead of sysdeps/generic/.
* sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h, sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c, sysdeps/unix/sysv/linux/arm/nptl/unwind-resume.c, sysdeps/unix/sysv/linux/arm/nptl/unwind.h, sysdeps/arm/unwind-dw2-fde-glibc.c, sysdeps/arm/unwind-pe.c, sysdeps/arm/framestate.c: New files.
2005-11-16 20:22:59 +01:00
2005-11-16 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/nptl/sysdep-cancel.h,
sysdeps/unix/sysv/linux/arm/nptl/unwind-forcedunwind.c,
sysdeps/unix/sysv/linux/arm/nptl/unwind-resume.c,
sysdeps/unix/sysv/linux/arm/nptl/unwind.h,
sysdeps/arm/unwind-dw2-fde-glibc.c,
sysdeps/arm/unwind-pe.c, sysdeps/arm/framestate.c: New files.
* sysdeps/arm/bits/setjmp.h, sysdeps/arm/fpu/bits/setjmp.h: Update include guards. * sysdeps/unix/arm/sysdep.S (syscall_error): Handle USE___THREAD and RTLD_PRIVATE_ERRNO. * sysdeps/unix/sysv/linux/arm/clone.S (__clone): Handle RESET_PID. Handle new arguments. * sysdeps/unix/sysv/linux/arm/vfork.S (__vfork): Use SAVE_PID and RESTORE_PID. Use the right syscall error handler. * sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S (__default_sa_restorer, __default_rt_sa_restorer): Add unwind information. * sysdeps/unix/sysv/linux/arm/eabi/socket.S: Update formatting. Add unwind information. Correct stack alignment typo. * sysdeps/unix/sysv/linux/arm/eabi/sysdep.h (INTERNAL_SYSCALL_NCS): Define. * sysdeps/unix/sysv/linux/arm/sigaction.c (__libc_sigaction): Remove never-valid handling for SA_ONSTACK. * sysdeps/unix/sysv/linux/arm/socket.S: Whitespace cleanup. * sysdeps/unix/sysv/linux/arm/sysdep.h (SYSCALL_ERROR_HANDLER): Handle RTLD_PRIVATE_ERRNO. (INTERNAL_SYSCALL_NCS): Implement. * sysdeps/arm/nptl/Makefile, sysdeps/arm/nptl/jmpbuf-unwind.h, sysdeps/arm/nptl/pthread_spin_lock.S, sysdeps/arm/nptl/pthread_spin_trylock.S, sysdeps/arm/nptl/pthreaddef.h, sysdeps/arm/nptl/tcb-offsets.sym, sysdeps/arm/nptl/tls.h, sysdeps/unix/sysv/linux/arm/eabi/Makefile, sysdeps/unix/sysv/linux/arm/eabi/nptl/Makefile, sysdeps/unix/sysv/linux/arm/eabi/nptl/configure, sysdeps/unix/sysv/linux/arm/eabi/nptl/configure.in, sysdeps/unix/sysv/linux/arm/eabi/nptl/nptl-aeabi_unwind_cpp_pr1.c, sysdeps/unix/sysv/linux/arm/eabi/nptl/rt-aeabi_unwind_cpp_pr1.c, sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h, sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c, sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-resume.c, sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind.h, sysdeps/unix/sysv/linux/arm/nptl/Versions, sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h, sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h, sysdeps/unix/sysv/linux/arm/nptl/clone.S, sysdeps/unix/sysv/linux/arm/nptl/createthread.c, sysdeps/unix/sysv/linux/arm/nptl/fork.c, sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c, sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h, sysdeps/unix/sysv/linux/arm/nptl/pt-vfork.S, sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c, sysdeps/unix/sysv/linux/arm/nptl/vfork.S: New files.
2005-11-16 20:03:42 +01:00
2005-11-16 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/arm/bits/setjmp.h, sysdeps/arm/fpu/bits/setjmp.h: Update
include guards.
* sysdeps/unix/arm/sysdep.S (syscall_error): Handle USE___THREAD and
RTLD_PRIVATE_ERRNO.
* sysdeps/unix/sysv/linux/arm/clone.S (__clone): Handle RESET_PID.
Handle new arguments.
* sysdeps/unix/sysv/linux/arm/vfork.S (__vfork): Use SAVE_PID and
RESTORE_PID. Use the right syscall error handler.
* sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S
(__default_sa_restorer, __default_rt_sa_restorer): Add unwind
information.
* sysdeps/unix/sysv/linux/arm/eabi/socket.S: Update formatting.
Add unwind information. Correct stack alignment typo.
* sysdeps/unix/sysv/linux/arm/eabi/sysdep.h
(INTERNAL_SYSCALL_NCS): Define.
* sysdeps/unix/sysv/linux/arm/sigaction.c
(__libc_sigaction): Remove never-valid handling for SA_ONSTACK.
* sysdeps/unix/sysv/linux/arm/socket.S: Whitespace cleanup.
* sysdeps/unix/sysv/linux/arm/sysdep.h (SYSCALL_ERROR_HANDLER): Handle
RTLD_PRIVATE_ERRNO.
(INTERNAL_SYSCALL_NCS): Implement.
* sysdeps/arm/nptl/Makefile, sysdeps/arm/nptl/jmpbuf-unwind.h,
sysdeps/arm/nptl/pthread_spin_lock.S,
sysdeps/arm/nptl/pthread_spin_trylock.S,
sysdeps/arm/nptl/pthreaddef.h, sysdeps/arm/nptl/tcb-offsets.sym,
sysdeps/arm/nptl/tls.h, sysdeps/unix/sysv/linux/arm/eabi/Makefile,
sysdeps/unix/sysv/linux/arm/eabi/nptl/Makefile,
sysdeps/unix/sysv/linux/arm/eabi/nptl/configure,
sysdeps/unix/sysv/linux/arm/eabi/nptl/configure.in,
sysdeps/unix/sysv/linux/arm/eabi/nptl/nptl-aeabi_unwind_cpp_pr1.c,
sysdeps/unix/sysv/linux/arm/eabi/nptl/rt-aeabi_unwind_cpp_pr1.c,
sysdeps/unix/sysv/linux/arm/eabi/nptl/sysdep-cancel.h,
sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-forcedunwind.c,
sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind-resume.c,
sysdeps/unix/sysv/linux/arm/eabi/nptl/unwind.h,
sysdeps/unix/sysv/linux/arm/nptl/Versions,
sysdeps/unix/sysv/linux/arm/nptl/bits/atomic.h,
sysdeps/unix/sysv/linux/arm/nptl/bits/pthreadtypes.h,
sysdeps/unix/sysv/linux/arm/nptl/clone.S,
sysdeps/unix/sysv/linux/arm/nptl/createthread.c,
sysdeps/unix/sysv/linux/arm/nptl/fork.c,
sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.c,
sysdeps/unix/sysv/linux/arm/nptl/lowlevellock.h,
sysdeps/unix/sysv/linux/arm/nptl/pt-vfork.S,
sysdeps/unix/sysv/linux/arm/nptl/pthread_once.c,
sysdeps/unix/sysv/linux/arm/nptl/vfork.S: New files.
* sysdeps/arm/dl-machine.h (CLEAR_CACHE): Use INTERNAL_SYSCALL_ARM. * sysdeps/unix/sysv/linux/arm/brk.c (__brk): Use INLINE_SYSCALL. * sysdeps/unix/sysv/linux/arm/clone.S (__clone): Use DO_CALL. * sysdeps/unix/sysv/linux/arm/eabi/configure.in: Bump arch_minimum_kernel. * sysdeps/unix/sysv/linux/arm/eabi/configure: Regenerated. * sysdeps/unix/sysv/linux/arm/eabi/epoll_ctl.c, sysdeps/unix/sysv/linux/arm/eabi/epoll_wait.c, sysdeps/unix/sysv/linux/arm/eabi/fcntl.c, sysdeps/unix/sysv/linux/arm/eabi/fstatfs64.c, sysdeps/unix/sysv/linux/arm/eabi/ftruncate64.c, sysdeps/unix/sysv/linux/arm/eabi/fxstat64.c, sysdeps/unix/sysv/linux/arm/eabi/kernel_epoll.h, sysdeps/unix/sysv/linux/arm/eabi/kernel_stat.h, sysdeps/unix/sysv/linux/arm/eabi/lockf64.c, sysdeps/unix/sysv/linux/arm/eabi/lxstat64.c, sysdeps/unix/sysv/linux/arm/eabi/semop.c, sysdeps/unix/sysv/linux/arm/eabi/semtimedop.c, sysdeps/unix/sysv/linux/arm/eabi/statfs64.c, sysdeps/unix/sysv/linux/arm/eabi/syscalls.list, sysdeps/unix/sysv/linux/arm/eabi/uname.c, sysdeps/unix/sysv/linux/arm/eabi/xstat64.c, sysdeps/unix/sysv/linux/arm/eabi/xstatconv.c, sysdeps/unix/sysv/linux/arm/eabi/xstatconv.h: Removed. * sysdeps/unix/sysv/linux/arm/eabi/linuxthreads/sysdep-cancel.h, sysdeps/unix/sysv/linux/arm/eabi/mmap64.S, sysdeps/unix/sysv/linux/arm/eabi/pread.c, sysdeps/unix/sysv/linux/arm/eabi/pread64.c, sysdeps/unix/sysv/linux/arm/eabi/pwrite.c, sysdeps/unix/sysv/linux/arm/eabi/pwrite64.c, sysdeps/unix/sysv/linux/arm/eabi/readahead.c, sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S, sysdeps/unix/sysv/linux/arm/eabi/socket.S, sysdeps/unix/sysv/linux/arm/eabi/syscall.S, sysdeps/unix/sysv/linux/arm/eabi/sysdep.h, sysdeps/unix/sysv/linux/arm/eabi/truncate64.c: New files. * sysdeps/unix/sysv/linux/arm/linuxthreads/sysdep-cancel.h (SINGLE_THREAD_P_INT, SINGLE_THREAD_P_PIC): Removed. (SINGLE_THREAD_P): Rewritten to use only ip. * sysdeps/unix/sysv/linux/arm/linuxthreads/vfork.S (__vfork): Use DO_CALL. * sysdeps/unix/sysv/linux/arm/mmap.S (__mmap): Use DO_CALL. * sysdeps/unix/sysv/linux/arm/mmap64.S (__mmap64): Use DO_CALL. Don't handle EABI here. * sysdeps/unix/sysv/linux/arm/socket.S (__socket): Use SINGLE_THREAD_P. * sysdeps/unix/sysv/linux/arm/vfork.S (__vfork): Use DO_CALL.
2005-11-16 19:08:53 +01:00
2005-11-16 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/arm/dl-machine.h (CLEAR_CACHE): Use INTERNAL_SYSCALL_ARM.
* sysdeps/unix/sysv/linux/arm/brk.c (__brk): Use INLINE_SYSCALL.
* sysdeps/unix/sysv/linux/arm/clone.S (__clone): Use DO_CALL.
* sysdeps/unix/sysv/linux/arm/eabi/configure.in: Bump
arch_minimum_kernel.
* sysdeps/unix/sysv/linux/arm/eabi/configure: Regenerated.
* sysdeps/unix/sysv/linux/arm/eabi/epoll_ctl.c,
sysdeps/unix/sysv/linux/arm/eabi/epoll_wait.c,
sysdeps/unix/sysv/linux/arm/eabi/fcntl.c,
sysdeps/unix/sysv/linux/arm/eabi/fstatfs64.c,
sysdeps/unix/sysv/linux/arm/eabi/ftruncate64.c,
sysdeps/unix/sysv/linux/arm/eabi/fxstat64.c,
sysdeps/unix/sysv/linux/arm/eabi/kernel_epoll.h,
sysdeps/unix/sysv/linux/arm/eabi/kernel_stat.h,
sysdeps/unix/sysv/linux/arm/eabi/lockf64.c,
sysdeps/unix/sysv/linux/arm/eabi/lxstat64.c,
sysdeps/unix/sysv/linux/arm/eabi/semop.c,
sysdeps/unix/sysv/linux/arm/eabi/semtimedop.c,
sysdeps/unix/sysv/linux/arm/eabi/statfs64.c,
sysdeps/unix/sysv/linux/arm/eabi/syscalls.list,
sysdeps/unix/sysv/linux/arm/eabi/uname.c,
sysdeps/unix/sysv/linux/arm/eabi/xstat64.c,
sysdeps/unix/sysv/linux/arm/eabi/xstatconv.c,
sysdeps/unix/sysv/linux/arm/eabi/xstatconv.h: Removed.
* sysdeps/unix/sysv/linux/arm/eabi/linuxthreads/sysdep-cancel.h,
sysdeps/unix/sysv/linux/arm/eabi/mmap64.S,
sysdeps/unix/sysv/linux/arm/eabi/pread.c,
sysdeps/unix/sysv/linux/arm/eabi/pread64.c,
sysdeps/unix/sysv/linux/arm/eabi/pwrite.c,
sysdeps/unix/sysv/linux/arm/eabi/pwrite64.c,
sysdeps/unix/sysv/linux/arm/eabi/readahead.c,
sysdeps/unix/sysv/linux/arm/eabi/sigrestorer.S,
sysdeps/unix/sysv/linux/arm/eabi/socket.S,
sysdeps/unix/sysv/linux/arm/eabi/syscall.S,
sysdeps/unix/sysv/linux/arm/eabi/sysdep.h,
sysdeps/unix/sysv/linux/arm/eabi/truncate64.c: New files.
* sysdeps/unix/sysv/linux/arm/linuxthreads/sysdep-cancel.h
(SINGLE_THREAD_P_INT, SINGLE_THREAD_P_PIC): Removed.
(SINGLE_THREAD_P): Rewritten to use only ip.
* sysdeps/unix/sysv/linux/arm/linuxthreads/vfork.S (__vfork): Use
DO_CALL.
* sysdeps/unix/sysv/linux/arm/mmap.S (__mmap): Use DO_CALL.
* sysdeps/unix/sysv/linux/arm/mmap64.S (__mmap64): Use DO_CALL.
Don't handle EABI here.
* sysdeps/unix/sysv/linux/arm/socket.S (__socket): Use
SINGLE_THREAD_P.
* sysdeps/unix/sysv/linux/arm/vfork.S (__vfork): Use DO_CALL.
* sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S: Add LGPL exception.
2005-11-03 15:42:00 +01:00
2005-11-03 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S: Add LGPL exception.
* sysdeps/arm/eabi/aeabi_lcsts.c, sysdeps/arm/eabi/aeabi_math.c, sysdeps/arm/eabi/aeabi_sighandlers.S: Add LGPL exception.
2005-10-31 22:05:09 +01:00
2005-10-31 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/arm/eabi/aeabi_lcsts.c, sysdeps/arm/eabi/aeabi_math.c,
sysdeps/arm/eabi/aeabi_sighandlers.S: Add LGPL exception.
* sysdeps/arm/eabi/Makefile (static-only-routines): Remove $(aeabi_routines). * sysdeps/arm/eabi/Versions (GLIBC_2.4): Add ARM EABI portability routines. * sysdeps/arm/eabi/aeabi_assert.c, sysdeps/arm/eabi/aeabi_atexit.c, sysdeps/arm/eabi/aeabi_errno_addr.c, sysdeps/arm/eabi/aeabi_localeconv.c, sysdeps/arm/eabi/aeabi_mb_cur_max.c, sysdeps/arm/eabi/aeabi_memclr.c, sysdeps/arm/eabi/aeabi_memcpy.c, sysdeps/arm/eabi/aeabi_memmove.c, sysdeps/arm/eabi/aeabi_memset.c: Remove attribute_hidden.
2005-10-31 21:49:25 +01:00
2005-10-31 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/arm/eabi/Makefile (static-only-routines): Remove
$(aeabi_routines).
* sysdeps/arm/eabi/Versions (GLIBC_2.4): Add ARM EABI portability
routines.
* sysdeps/arm/eabi/aeabi_assert.c, sysdeps/arm/eabi/aeabi_atexit.c,
sysdeps/arm/eabi/aeabi_errno_addr.c,
sysdeps/arm/eabi/aeabi_localeconv.c,
sysdeps/arm/eabi/aeabi_mb_cur_max.c, sysdeps/arm/eabi/aeabi_memclr.c,
sysdeps/arm/eabi/aeabi_memcpy.c, sysdeps/arm/eabi/aeabi_memmove.c,
sysdeps/arm/eabi/aeabi_memset.c: Remove attribute_hidden.
* sysdeps/unix/sysv/linux/arm/bits/mman.h (MREMAP_FIXED): Define.
2005-10-31 21:41:32 +01:00
2005-10-31 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/bits/mman.h (MREMAP_FIXED): Define.
* sysdeps/unix/sysv/linux/arm/socket.S: Honor NO_WEAK_ALIAS.
2005-10-27 20:50:12 +02:00
2005-10-27 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/socket.S: Honor NO_WEAK_ALIAS.
Add ARM EABI port.
2005-10-10 17:29:32 +02:00
2005-10-10 Daniel Jacobowitz <dan@codesourcery.com>
Correct attribution goof.
2005-10-10 17:36:01 +02:00
Joseph Myers <joseph@codesourcery.com>
Julian Brown <julian@codesourcery.com>
Mark Mitchell <mark@codesourcery.com>
Paul Brook <paul@codesourcery.com>
Add ARM EABI port.
2005-10-10 17:29:32 +02:00
* sysdeps/arm/dl-machine.h (_dl_start_user): Preserve eight-byte
stack alignment.
* sysdeps/arm/elf/start.S (_start): Add unwind markers for EABI
targets.
* sysdeps/arm/preconfigure: Set machine for EABI targets. Remove
obsolete Thumb support.
* sysdeps/arm/shlib-versions: Add EABI support.
* sysdeps/unix/sysv/linux/arm/mmap64.S (__mmap64): Allow for padding
in the argument list for EABI targets.
* sysdeps/arm/fpu/feholdexcpt.c, sysdeps/arm/fpu/fesetround.c: Add
libm_hidden_def.
* sysdeps/arm/dl-sysdep.h, sysdeps/arm/eabi/Makefile,
sysdeps/arm/eabi/Versions, sysdeps/arm/eabi/__longjmp.S,
sysdeps/arm/eabi/aeabi_assert.c, sysdeps/arm/eabi/aeabi_atexit.c,
sysdeps/arm/eabi/aeabi_errno_addr.c, sysdeps/arm/eabi/aeabi_lcsts.c,
sysdeps/arm/eabi/aeabi_localeconv.c, sysdeps/arm/eabi/aeabi_math.c,
sysdeps/arm/eabi/aeabi_mb_cur_max.c, sysdeps/arm/eabi/aeabi_memclr.c,
sysdeps/arm/eabi/aeabi_memcpy.c, sysdeps/arm/eabi/aeabi_memmove.c
sysdeps/arm/eabi/aeabi_memset.c, sysdeps/arm/eabi/aeabi_sighandlers.S,
sysdeps/arm/eabi/aeabi_unwind_cpp_pr1.c, sysdeps/arm/eabi/bits/fenv.h,
sysdeps/arm/eabi/bits/huge_val.h, sysdeps/arm/eabi/bits/setjmp.h,
sysdeps/arm/eabi/fclrexcpt.c, sysdeps/arm/eabi/fedisblxcpt.c,
sysdeps/arm/eabi/feenablxcpt.c, sysdeps/arm/eabi/fegetenv.c,
sysdeps/arm/eabi/fegetexcept.c, sysdeps/arm/eabi/fegetround.c,
sysdeps/arm/eabi/feholdexcpt.c, sysdeps/arm/eabi/fesetenv.c,
sysdeps/arm/eabi/fesetround.c, sysdeps/arm/eabi/find_exidx.c,
sysdeps/arm/eabi/fpu_control.h, sysdeps/arm/eabi/fraiseexcpt.c,
sysdeps/arm/eabi/fsetexcptflg.c, sysdeps/arm/eabi/ftestexcept.c,
sysdeps/arm/eabi/setjmp.S, sysdeps/unix/sysv/linux/arm/eabi/configure,
sysdeps/arm/eabi/rtld-global-offsets.sym, sysdeps/arm/eabi/setfpucw.c,
sysdeps/unix/sysv/linux/arm/eabi/configure.in,
sysdeps/unix/sysv/linux/arm/eabi/epoll_ctl.c,
sysdeps/unix/sysv/linux/arm/eabi/epoll_wait.c,
sysdeps/unix/sysv/linux/arm/eabi/fcntl.c,
sysdeps/unix/sysv/linux/arm/eabi/fstatfs64.c,
sysdeps/unix/sysv/linux/arm/eabi/fxstat64.c,
sysdeps/unix/sysv/linux/arm/eabi/kernel_epoll.h,
sysdeps/unix/sysv/linux/arm/eabi/kernel_stat.h,
sysdeps/unix/sysv/linux/arm/eabi/lockf64.c,
sysdeps/unix/sysv/linux/arm/eabi/lxstat64.c,
sysdeps/unix/sysv/linux/arm/eabi/oldgetrlimit.c,
sysdeps/unix/sysv/linux/arm/eabi/oldsetrlimit.c,
sysdeps/unix/sysv/linux/arm/eabi/semop.c,
sysdeps/unix/sysv/linux/arm/eabi/semtimedop.c,
sysdeps/unix/sysv/linux/arm/eabi/statfs64.c,
sysdeps/unix/sysv/linux/arm/eabi/syscalls.list,
sysdeps/unix/sysv/linux/arm/eabi/uname.c,
sysdeps/unix/sysv/linux/arm/eabi/xstat64.c,
sysdeps/unix/sysv/linux/arm/eabi/xstatconv.c,
sysdeps/unix/sysv/linux/arm/eabi/xstatconv.h: New files.
* sysdeps/arm/memset.S (memset): Correct handling of negative arguments.
2005-10-10 17:00:47 +02:00
2005-10-10 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/arm/memset.S (memset): Correct handling of negative
arguments.
2005-10-10 Philip Blundell <philb@gnu.org> * sysdeps/arm/Makefile, sysdeps/arm/machine-gmon.h, sysdeps/arm/_mcount.S: Revert previous bogus changes.
2005-10-10 17:09:14 +02:00
2005-10-10 Philip Blundell <philb@gnu.org>
* sysdeps/arm/Makefile, sysdeps/arm/machine-gmon.h,
sysdeps/arm/_mcount.S: Revert previous bogus changes.
.
2005-12-28 06:47:16 +01:00
2005-10-10 Philip Blundell <philb@gnu.org> * sysdeps/arm/_mcount.S: Suppress profiling when building this file.
2005-10-10 16:51:13 +02:00
2005-10-10 Philip Blundell <philb@gnu.org>
* sysdeps/arm/_mcount.S: Suppress profiling when building this
file.
2005-10-09 Phil Blundell <pb@reciva.com> * sysdeps/arm/Makefile [subdir=gmon] (sysdep_routines): Add _mcount. * sysdeps/arm/machine-gmon.h (MCOUNT): Replace with empty definition. (_MCOUNT_DECL): Make linkage global. * sysdeps/arm/_mcount.S: New file.
2005-10-09 20:29:25 +02:00
2005-10-09 Phil Blundell <pb@reciva.com>
* sysdeps/arm/Makefile [subdir=gmon] (sysdep_routines): Add
_mcount.
* sysdeps/arm/machine-gmon.h (MCOUNT): Replace with empty
definition.
(_MCOUNT_DECL): Make linkage global.
* sysdeps/arm/_mcount.S: New file.
2005-10-09 Phil Blundell <pb@reciva.com> * sysdeps/arm/dl-trampoline.S: [PROF] (_dl_runtime_profile): Don't compile. Correct cut'n'paste error with .size.
2005-10-09 20:24:09 +02:00
2005-10-09 Phil Blundell <pb@reciva.com>
* sysdeps/arm/dl-trampoline.S: [PROF] (_dl_runtime_profile):
Don't compile. Correct cut'n'paste error with .size.
* sysdeps/unix/sysv/linux/arm/posix_fadvise.c, sysdeps/unix/sysv/linux/arm/posix_fadvise64.c: New files.
2005-10-05 22:17:08 +02:00
2005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/posix_fadvise.c,
sysdeps/unix/sysv/linux/arm/posix_fadvise64.c: New files.
* sysdeps/arm/dl-machine.h: Include <tls.h>. (elf_machine_type_class, elf_machine_rel, elf_machine_rela): Handle TLS relocations. * sysdeps/unix/sysv/linux/arm/Makefile: Build __aeabi_read_tp. * sysdeps/unix/sysv/linux/arm/sysdep.h (INTERNAL_SYSCALL_RAW): Renamed from INTERNAL_SYSCALL. (INTERNAL_SYSCALL, INTERNAL_SYSCALL_ARM): New macros. * sysdeps/arm/dl-tls.h, sysdeps/arm/elf/configure.in, sysdeps/arm/elf/configure, sysdeps/arm/libc-tls.c, sysdeps/arm/linuxthreads/tls.h, sysdeps/arm/tls-macros.h, sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S, sysdeps/unix/sysv/linux/arm/libc-aeabi_read_tp.S: New files.
2005-10-05 22:15:22 +02:00
2005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/arm/dl-machine.h: Include <tls.h>.
(elf_machine_type_class, elf_machine_rel, elf_machine_rela): Handle
TLS relocations.
* sysdeps/unix/sysv/linux/arm/Makefile: Build __aeabi_read_tp.
* sysdeps/unix/sysv/linux/arm/sysdep.h (INTERNAL_SYSCALL_RAW): Renamed
from INTERNAL_SYSCALL.
(INTERNAL_SYSCALL, INTERNAL_SYSCALL_ARM): New macros.
* sysdeps/arm/dl-tls.h, sysdeps/arm/elf/configure.in,
sysdeps/arm/elf/configure, sysdeps/arm/libc-tls.c,
sysdeps/arm/linuxthreads/tls.h, sysdeps/arm/tls-macros.h,
sysdeps/unix/sysv/linux/arm/aeabi_read_tp.S,
sysdeps/unix/sysv/linux/arm/libc-aeabi_read_tp.S: New files.
* sysdeps/arm/atomicity.h: Delete. * sysdeps/arm/bits/atomic.h: New file.
2005-10-05 22:14:10 +02:00
2005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/arm/atomicity.h: Delete.
* sysdeps/arm/bits/atomic.h: New file.
* sysdeps/arm/dl-machine.h (ARCH_LA_PLTENTER, ARCH_LA_PLTEXIT): Define. * sysdeps/arm/ldsodefs.h, sysdeps/arm/tst-audit.h: New files.
2005-10-05 22:13:03 +02:00
2005-10-05 Daniel Jacobowitz <dan@codesourcery.com>
* sysdeps/arm/dl-machine.h (ARCH_LA_PLTENTER,
ARCH_LA_PLTEXIT): Define.
* sysdeps/arm/ldsodefs.h, sysdeps/arm/tst-audit.h: New files.
2005-06-13 Philip Blundell <philb@gnu.org> Patch from addsub@eyou.com: * sysdeps/arm/ieee754.h: Deleted. * sysdeps/arm/gmp-mparam.h: Support VFP and big endian. * sysdeps/arm/bits/endian.h: Likewise.
2005-06-13 12:11:47 +02:00
2005-06-13 Philip Blundell <philb@gnu.org>
Patch from addsub@eyou.com:
* sysdeps/arm/ieee754.h: Deleted.
* sysdeps/arm/gmp-mparam.h: Support VFP and big endian.
* sysdeps/arm/bits/endian.h: Likewise.
.
2005-12-28 06:47:16 +01:00
2005-06-11 Phil Blundell <pb@reciva.com> * sysdeps/arm/init-first.c: Deleted. * sysdeps/unix/sysv/linux/arm/linuxthreads/fork.c: New file.
2005-06-11 12:15:27 +02:00
2005-06-11 Phil Blundell <pb@reciva.com>
* sysdeps/arm/init-first.c: Deleted.
* sysdeps/unix/sysv/linux/arm/linuxthreads/fork.c: New file.
2005-06-10 Phil Blundell <pb@reciva.com> Bug #957: * sysdeps/unix/sysv/linux/arm/mmap64.S: Handle offset correctly on big endian machines. Reported by Sven Henkel <shenkel@gmail.com>.
2005-06-10 20:10:47 +02:00
2005-06-10 Phil Blundell <pb@reciva.com>
Bug #957:
* sysdeps/unix/sysv/linux/arm/mmap64.S: Handle offset correctly on
big endian machines. Reported by Sven Henkel <shenkel@gmail.com>.
2005-05-09 Daniel Jacobowitz <dan@codesourcery.com> Mark Mitchell <mark@codesourcery.com> * sysdeps/arm/bits/link.h: New file. * sysdeps/arm/dl-trampoline.S: New file. * sysdeps/arm/dl-machine.h: Check RESOLVE_MAP instead of RESOLVE. (elf_machine_runtime_setup): Check dl_profile before calling _dl_name_match_p. (ELF_MACHINE_RUNTIME_TRAMPOLINE): Delete. (elf_machine_rel, elf_machine_rela): Use RESOLVE_MAP. (fix_bad_pc24): Use auto instead of static.
2005-06-10 13:33:52 +02:00
2005-05-09 Daniel Jacobowitz <dan@codesourcery.com>
Mark Mitchell <mark@codesourcery.com>
* sysdeps/arm/bits/link.h: New file.
* sysdeps/arm/dl-trampoline.S: New file.
* sysdeps/arm/dl-machine.h: Check RESOLVE_MAP instead of RESOLVE.
(elf_machine_runtime_setup): Check dl_profile before calling
_dl_name_match_p.
(ELF_MACHINE_RUNTIME_TRAMPOLINE): Delete.
(elf_machine_rel, elf_machine_rela): Use RESOLVE_MAP.
(fix_bad_pc24): Use auto instead of static.
2005-05-09 Daniel Jacobowitz <dan@codesourcery.com> Mark Mitchell <mark@codesourcery.com> * sysdeps/unix/sysv/linux/arm/ioperm.c (BUS_ISA): Define for new kernel headers.
2005-06-10 13:12:09 +02:00
2005-05-09 Daniel Jacobowitz <dan@codesourcery.com>
Mark Mitchell <mark@codesourcery.com>
* sysdeps/unix/sysv/linux/arm/ioperm.c (BUS_ISA): Define for new
kernel headers.
2005-06-09 Phil Blundell <pb@reciva.com> * sysdeps/unix/arm/sysdep.h, sysdeps/unix/sysv/linux/arm/sysdep.h, sysdeps/unix/sysv/linux/arm/sysdep.S: Correct paths to included files.
2005-06-09 23:48:16 +02:00
2005-06-09 Phil Blundell <pb@reciva.com>
* sysdeps/unix/arm/sysdep.h, sysdeps/unix/sysv/linux/arm/sysdep.h,
sysdeps/unix/sysv/linux/arm/sysdep.S: Correct paths to included
files.
* ChangeLog.arm: New file (this one). * sysdeps/arm, sysdeps/unix/arm, sysdeps/unix/sysv/linux/arm: Subdirectories moved here from main repository. * sysdeps/arm/preconfigure: New file. * sysdeps/arm/shlib-versions: New file.
2005-05-24 08:12:39 +02:00
2005-05-23 Roland McGrath <roland@redhat.com>
* ChangeLog.arm: New file (this one).
* sysdeps/arm, sysdeps/unix/arm, sysdeps/unix/sysv/linux/arm:
Subdirectories moved here from main repository.
* sysdeps/arm/preconfigure: New file.
* sysdeps/arm/shlib-versions: New file.
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