From ebd6f0076a83bb25a9853773fbfbcff00b4c9a32 Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Thu, 12 Nov 2015 14:01:36 -0200 Subject: Remove cancellation support for syscall generation This patch removes the cancellation mark from the auto-generation syscall script. Now all the cancellable syscalls are done throught C code using the SYSCALL_CANCEL macro. It simplifies the assembly required to each architecture port, since the SYSCALL_CANCEL uses the already defined INLINE_SYSCALL macros, and allows a more straigh fix on cancellation machanism (since no more specific assembly fixes will be required). Checked on i686-linux-gnu, x86_64-linux-gnu, x86_64-linux-gnux32, aarch64-linux-gnu, arm-linux-gnueabihf, and powerpc64le-linux-gnu.A Also with build-many-glibc.py with remaning touched architectures. * sysdeps/unix/make-syscalls.sh: Remove cancellable tagging for syscall definitions. * sysdeps/unix/syscall-template.S (SYSCALL_CANCELLABLE): Remove definition. * sysdeps/unix/sysv/linux/aarch64/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (__local_enable_asynccancel): Likewise. [IS_IN (libpthread)] (__local_disable_asynccancel): Likewise. [IS_IN (libc)] (__local_enable_asynccancel): Likewise. [IS_IN (libc)] (__local_enable_asynccancel): Likewise. [IS_IN (librt)] (__local_disable_asynccancel): Likewise. [IS_IN (librt)] (__local_disable_asynccancel): Likewise. (CENABLE): Likewise. (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/arm/sysdep-cancel.h (PSEUDO): Remove defintion. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/hppa/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/microblaze/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/mips/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/nios2/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Remove file. * sysdeps/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/powerpc/sysdep-cancel.h: New file. * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Remove file. * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise. * sysdeps/unix/sysv/linux/sparc/sysdep-cancel.h: New file. * sysdeps/unix/sysv/linux/tile/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (PSEUDO): Remove definition. (PSEUDO_END): Likewise. [IS_IN (libpthread)] (CENABLE): Likewise. [IS_IN (libpthread)] (CDISABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (libc)] (CENABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [IS_IN (librt)] (CDISABLE): Likewise. [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. --- ChangeLog | 176 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 176 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index 8fb2105bf8..3521ed197d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,179 @@ +2017-08-24 Adhemerval Zanella + + * sysdeps/unix/make-syscalls.sh: Remove cancellable tagging for + syscall definitions and replace __builtin_expect with __glibc_likely. + * sysdeps/unix/syscall-template.S: Update comment about cancellable + syscall. + (SYSCALL_CANCELLABLE): Removedefinition + * sysdeps/unix/sysv/linux/aarch64/sysdep-cancel.h (PSEUDO): Remove + definition. + (PSEUDO_END): Likewise. + [IS_IN (libpthread)] (CENABLE): Likewise. + [IS_IN (libpthread)] (CDISABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. + * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h (PSEUDO): Remove + definition. + (PSEUDO_END): Likewise. + [IS_IN (libpthread)] (__local_enable_asynccancel): Likewise. + [IS_IN (libpthread)] (__local_disable_asynccancel): Likewise. + [IS_IN (libc)] (__local_enable_asynccancel): Likewise. + [IS_IN (libc)] (__local_enable_asynccancel): Likewise. + [IS_IN (librt)] (__local_disable_asynccancel): Likewise. + [IS_IN (librt)] (__local_disable_asynccancel): Likewise. + (CENABLE): Likewise. + (CDISABLE): Likewise. + [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. + * sysdeps/unix/sysv/linux/arm/sysdep-cancel.h (PSEUDO): Remove + defintion. + (PSEUDO_END): Likewise. + [IS_IN (libpthread)] (CENABLE): Likewise. + [IS_IN (libpthread)] (CDISABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. + * sysdeps/unix/sysv/linux/hppa/sysdep-cancel.h (PSEUDO): Remove + definition. + (PSEUDO_END): Likewise. + [IS_IN (libpthread)] (CENABLE): Likewise. + [IS_IN (libpthread)] (CDISABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. + * sysdeps/unix/sysv/linux/i386/sysdep-cancel.h (PSEUDO): Remove + definition. + (PSEUDO_END): Likewise. + [IS_IN (libpthread)] (CENABLE): Likewise. + [IS_IN (libpthread)] (CDISABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. + * sysdeps/unix/sysv/linux/ia64/sysdep-cancel.h (PSEUDO): Remove + definition. + (PSEUDO_END): Likewise. + [IS_IN (libpthread)] (CENABLE): Likewise. + [IS_IN (libpthread)] (CDISABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. + * sysdeps/unix/sysv/linux/m68k/sysdep-cancel.h (PSEUDO): Remove + definition. + (PSEUDO_END): Likewise. + [IS_IN (libpthread)] (CENABLE): Likewise. + [IS_IN (libpthread)] (CDISABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. + * sysdeps/unix/sysv/linux/microblaze/sysdep-cancel.h (PSEUDO): Remove + definition. + (PSEUDO_END): Likewise. + [IS_IN (libpthread)] (CENABLE): Likewise. + [IS_IN (libpthread)] (CDISABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. + * sysdeps/unix/sysv/linux/mips/mips64/sysdep-cancel.h (PSEUDO): + Remove definition. + (PSEUDO_END): Likewise. + [IS_IN (libpthread)] (CENABLE): Likewise. + [IS_IN (libpthread)] (CDISABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + (SINGLE_THREAD_P): Likewise. + * sysdeps/unix/sysv/linux/mips/sysdep-cancel.h (PSEUDO): Remove + definition. + (PSEUDO_END): Likewise. + [IS_IN (libpthread)] (CENABLE): Likewise. + [IS_IN (libpthread)] (CDISABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. + * sysdeps/unix/sysv/linux/nios2/sysdep-cancel.h (PSEUDO): Remove + definition. + (PSEUDO_END): Likewise. + [IS_IN (libpthread)] (CENABLE): Likewise. + [IS_IN (libpthread)] (CDISABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. + * sysdeps/sysv/linux/powerpc/powerpc32/sysdep-cancel.h: Remove file. + * sysdeps/sysv/linux/powerpc/powerpc64/sysdep-cancel.h: Likewise. + * sysdeps/unix/sysv/linux/powerpc/sysdep-cancel.h: New file. + * sysdeps/unix/sysv/linux/s390/s390-32/sysdep-cancel.h (PSEUDO): Remove + definition. + (PSEUDO_END): Likewise. + [IS_IN (libpthread)] (CENABLE): Likewise. + [IS_IN (libpthread)] (CDISABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. + * sysdeps/unix/sysv/linux/s390/s390-64/sysdep-cancel.h (PSEUDO): Remove + definition. + (PSEUDO_END): Likewise. + [IS_IN (libpthread)] (CENABLE): Likewise. + [IS_IN (libpthread)] (CDISABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. + * sysdeps/unix/sysv/linux/sh/sysdep-cancel.h (PSEUDO): Remove + definition. + (PSEUDO_END): Likewise. + [IS_IN (libpthread)] (CENABLE): Likewise. + [IS_IN (libpthread)] (CDISABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. + * sysdeps/unix/sysv/linux/sparc/sparc32/sysdep-cancel.h: Remove file. + * sysdeps/unix/sysv/linux/sparc/sparc64/sysdep-cancel.h: Likewise. + * sysdeps/unix/sysv/linux/sparc/sysdep-cancel.h: New file. + * sysdeps/unix/sysv/linux/tile/sysdep-cancel.h (PSEUDO): Remove + definition. + (PSEUDO_END): Likewise. + [IS_IN (libpthread)] (CENABLE): Likewise. + [IS_IN (libpthread)] (CDISABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. + * sysdeps/unix/sysv/linux/x86_64/sysdep-cancel.h (PSEUDO): Remove + definition. + (PSEUDO_END): Likewise. + [IS_IN (libpthread)] (CENABLE): Likewise. + [IS_IN (libpthread)] (CDISABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (libc)] (CENABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [IS_IN (librt)] (CDISABLE): Likewise. + [__ASSEMBLER__] (SINGLE_THREAD_P): Likewise. + 2017-08-24 Szabolcs Nagy * sysdeps/ieee754/dbl-64/Makefile: Don't override CFLAGS. -- cgit v1.2.3