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newlib-cygwin
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newlib-cygwin/winsup/cygwin/tlsoffsets64.h

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* Merge in cygwin-64bit-branch.
2013-04-23 17:44:36 +08:00
//;# autogenerated: Do not edit.
//; $tls::start_offset = -12800;
//; $tls::locals = -12800;
//; $tls::plocals = 0;
* cygtls.cc (_cygtls::remove): Revert previous patch. * cygtls.h (struct _local_storage): Move pathbufs back here. (class san/x86_64): Revert class. Save and restore pathbufs counters only. (class san/i686): Revert saving and restoring pathbufs counters. (__try/x86_64): Add a san variable and call it's setup method. (__except/x86_64): Call san::leave to restore pathbufs counters. * gendef (_sigbe): Revert previous change. * thread.cc (verifyable_object_state): Remove gcc 4.7 workaround in forward declaration as well. * tls_pbuf.cc (tls_pbuf): Revert previous change. * tls_pbuf.h (class tmp_pathbuf): Accommodate reverting pathbufs to locals structure. * tlsoffsets.h: Regenerate. * tlsoffsets64.h: Regenerate.
2014-08-25 22:53:49 +08:00
//; $tls::local_clib = -10624;
//; $tls::plocal_clib = 2176;
//; $tls::__dontuse = -10624;
//; $tls::p__dontuse = 2176;
//; $tls::func = -8736;
//; $tls::pfunc = 4064;
//; $tls::saved_errno = -8728;
//; $tls::psaved_errno = 4072;
//; $tls::sa_flags = -8724;
//; $tls::psa_flags = 4076;
//; $tls::oldmask = -8720;
//; $tls::poldmask = 4080;
//; $tls::deltamask = -8712;
//; $tls::pdeltamask = 4088;
//; $tls::errno_addr = -8704;
//; $tls::perrno_addr = 4096;
//; $tls::sigmask = -8696;
//; $tls::psigmask = 4104;
//; $tls::sigwait_mask = -8688;
//; $tls::psigwait_mask = 4112;
Preliminary infrastructure to implement alternate stack * libc/include/sys/signal.h: Define SS_ONSTACK and SS_DISABLE unconditionally. (sigaltstack): Enable prototype on Cygwin. * common.din (sigaltstack): Export. * cygtls.cc (_cygtls::init_thread): Initialize altstack. * cygtls.h (__tlsstack_t): Rename from __stack_t to distinguish more clearly from stack_t. Accommodate throughout. (_cygtls): Add altstack member. * exceptions.cc (exception::handle): Set SIGSEGV handler to SIG_DFL if we encounter a stack overflow, and no alternate stack has been defined. * include/cygwin/signal.h (MINSIGSTKSZ): Define (SIGSTKSZ): Define. (SA_ONSTACK): Define. * signal.cc (sigaltstack): New function. * tlsoffset.h: Regenerate. * tlsoffset64.h: Ditto. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-06-19 21:58:23 +08:00
//; $tls::altstack = -8680;
//; $tls::paltstack = 4120;
//; $tls::sigwait_info = -8656;
//; $tls::psigwait_info = 4144;
//; $tls::signal_arrived = -8648;
//; $tls::psignal_arrived = 4152;
Cygwin: signalfd: implement non-polling select Allow the signal thread to recognize we're called in consequence of select on a signalfd. If the signal is part of the wait mask, don't call any signal handler and don't remove the signal from the queue, so a subsequent read (or sigwaitinfo/sigtimedwait) still gets the signal. Instead, just signal the event object at _cygtls::signalfd_select_wait for the thread running select. The addition of signalfd_select_wait to _cygtls unearthed the alignment problem of the context member again. To make sure this doesn't get lost, improve the related comment in the header file so that this (hopefully) doesn't get lost (again). Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2019-01-15 00:19:37 +08:00
//; $tls::signalfd_select_wait = -8640;
//; $tls::psignalfd_select_wait = 4160;
//; $tls::will_wait_for_signal = -8632;
//; $tls::pwill_wait_for_signal = 4168;
Fix original stack when running signal handler on alternate stack * autoload.cc (SetThreadStackGuarantee): Import. * cygtls.h (struct _cygtls): Replace thread_context with a ucontext_t called context. * exceptions.cc (exception::handle): Exit from process via signal_exit in case sig_send returns from handling a stack overflow SIGSEGV. Explain why. (dumpstack_overflow_wrapper): Thread wrapper to create a stackdump from another thread. (signal_exit): Fix argument list to reflect three-arg signal handler. In case we have to create a stackdump for a stack overflow condition, do so from a separate thread. Explain why. (sigpacket::process): Don't run signal_exit on alternate stack. (altstack_wrapper): Wrapper function to do stack correction when calling the signal handler on an alternate stack to handle a stack overflow. Make sure to have lots of comments. (_cygtls::call_signal_handler): Drop local context variable to reduce stack pressure. Use this->context instead. Change inline assembler to call altstack_wrapper. (_cygtls::signal_debugger): Accommodate aforementioned change to struct _cygtls. * tlsoffset.h: Regenerate. * tlsoffset64.h: Regenerate. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-07-05 04:49:30 +08:00
//; $tls::context = -8624;
//; $tls::pcontext = 4176;
//; $tls::thread_id = -7328;
//; $tls::pthread_id = 5472;
//; $tls::infodata = -7324;
//; $tls::pinfodata = 5476;
//; $tls::tid = -7176;
//; $tls::ptid = 5624;
//; $tls::_ctinfo = -7168;
//; $tls::p_ctinfo = 5632;
//; $tls::andreas = -7160;
//; $tls::pandreas = 5640;
//; $tls::wq = -7152;
//; $tls::pwq = 5648;
//; $tls::sig = -7104;
//; $tls::psig = 5696;
//; $tls::incyg = -7100;
//; $tls::pincyg = 5700;
//; $tls::spinning = -7096;
//; $tls::pspinning = 5704;
//; $tls::stacklock = -7092;
//; $tls::pstacklock = 5708;
//; $tls::stackptr = -7088;
//; $tls::pstackptr = 5712;
//; $tls::stack = -7080;
//; $tls::pstack = 5720;
//; $tls::initialized = -5032;
//; $tls::pinitialized = 7768;
* Merge in cygwin-64bit-branch.
2013-04-23 17:44:36 +08:00
//; __DATA__
#define tls_locals (-12800)
#define tls_plocals (0)
* cygtls.cc (_cygtls::remove): Revert previous patch. * cygtls.h (struct _local_storage): Move pathbufs back here. (class san/x86_64): Revert class. Save and restore pathbufs counters only. (class san/i686): Revert saving and restoring pathbufs counters. (__try/x86_64): Add a san variable and call it's setup method. (__except/x86_64): Call san::leave to restore pathbufs counters. * gendef (_sigbe): Revert previous change. * thread.cc (verifyable_object_state): Remove gcc 4.7 workaround in forward declaration as well. * tls_pbuf.cc (tls_pbuf): Revert previous change. * tls_pbuf.h (class tmp_pathbuf): Accommodate reverting pathbufs to locals structure. * tlsoffsets.h: Regenerate. * tlsoffsets64.h: Regenerate.
2014-08-25 22:53:49 +08:00
#define tls_local_clib (-10624)
#define tls_plocal_clib (2176)
#define tls___dontuse (-10624)
#define tls_p__dontuse (2176)
#define tls_func (-8736)
#define tls_pfunc (4064)
#define tls_saved_errno (-8728)
#define tls_psaved_errno (4072)
#define tls_sa_flags (-8724)
#define tls_psa_flags (4076)
#define tls_oldmask (-8720)
#define tls_poldmask (4080)
#define tls_deltamask (-8712)
#define tls_pdeltamask (4088)
#define tls_errno_addr (-8704)
#define tls_perrno_addr (4096)
#define tls_sigmask (-8696)
#define tls_psigmask (4104)
#define tls_sigwait_mask (-8688)
#define tls_psigwait_mask (4112)
Preliminary infrastructure to implement alternate stack * libc/include/sys/signal.h: Define SS_ONSTACK and SS_DISABLE unconditionally. (sigaltstack): Enable prototype on Cygwin. * common.din (sigaltstack): Export. * cygtls.cc (_cygtls::init_thread): Initialize altstack. * cygtls.h (__tlsstack_t): Rename from __stack_t to distinguish more clearly from stack_t. Accommodate throughout. (_cygtls): Add altstack member. * exceptions.cc (exception::handle): Set SIGSEGV handler to SIG_DFL if we encounter a stack overflow, and no alternate stack has been defined. * include/cygwin/signal.h (MINSIGSTKSZ): Define (SIGSTKSZ): Define. (SA_ONSTACK): Define. * signal.cc (sigaltstack): New function. * tlsoffset.h: Regenerate. * tlsoffset64.h: Ditto. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-06-19 21:58:23 +08:00
#define tls_altstack (-8680)
#define tls_paltstack (4120)
#define tls_sigwait_info (-8656)
#define tls_psigwait_info (4144)
#define tls_signal_arrived (-8648)
#define tls_psignal_arrived (4152)
Cygwin: tlsoffsets64.h: regenerate Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2019-01-15 19:25:12 +08:00
#define tls_signalfd_select_wait (-8640)
#define tls_psignalfd_select_wait (4160)
Cygwin: signalfd: implement non-polling select Allow the signal thread to recognize we're called in consequence of select on a signalfd. If the signal is part of the wait mask, don't call any signal handler and don't remove the signal from the queue, so a subsequent read (or sigwaitinfo/sigtimedwait) still gets the signal. Instead, just signal the event object at _cygtls::signalfd_select_wait for the thread running select. The addition of signalfd_select_wait to _cygtls unearthed the alignment problem of the context member again. To make sure this doesn't get lost, improve the related comment in the header file so that this (hopefully) doesn't get lost (again). Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2019-01-15 00:19:37 +08:00
#define tls_will_wait_for_signal (-8632)
#define tls_pwill_wait_for_signal (4168)
Fix original stack when running signal handler on alternate stack * autoload.cc (SetThreadStackGuarantee): Import. * cygtls.h (struct _cygtls): Replace thread_context with a ucontext_t called context. * exceptions.cc (exception::handle): Exit from process via signal_exit in case sig_send returns from handling a stack overflow SIGSEGV. Explain why. (dumpstack_overflow_wrapper): Thread wrapper to create a stackdump from another thread. (signal_exit): Fix argument list to reflect three-arg signal handler. In case we have to create a stackdump for a stack overflow condition, do so from a separate thread. Explain why. (sigpacket::process): Don't run signal_exit on alternate stack. (altstack_wrapper): Wrapper function to do stack correction when calling the signal handler on an alternate stack to handle a stack overflow. Make sure to have lots of comments. (_cygtls::call_signal_handler): Drop local context variable to reduce stack pressure. Use this->context instead. Change inline assembler to call altstack_wrapper. (_cygtls::signal_debugger): Accommodate aforementioned change to struct _cygtls. * tlsoffset.h: Regenerate. * tlsoffset64.h: Regenerate. Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
2015-07-05 04:49:30 +08:00
#define tls_context (-8624)
#define tls_pcontext (4176)
#define tls_thread_id (-7328)
#define tls_pthread_id (5472)
#define tls_infodata (-7324)
#define tls_pinfodata (5476)
#define tls_tid (-7176)
#define tls_ptid (5624)
#define tls__ctinfo (-7168)
#define tls_p_ctinfo (5632)
#define tls_andreas (-7160)
#define tls_pandreas (5640)
#define tls_wq (-7152)
#define tls_pwq (5648)
#define tls_sig (-7104)
#define tls_psig (5696)
#define tls_incyg (-7100)
#define tls_pincyg (5700)
#define tls_spinning (-7096)
#define tls_pspinning (5704)
#define tls_stacklock (-7092)
#define tls_pstacklock (5708)
#define tls_stackptr (-7088)
#define tls_pstackptr (5712)
#define tls_stack (-7080)
#define tls_pstack (5720)
#define tls_initialized (-5032)
#define tls_pinitialized (7768)