1. Add macro DTV_OFFSET to calculate dtv offset in tcb.
2. Export symbols needed by debugger.
This commit is contained in:
David Xu
parent
497c17e0ae
commit
a002d437ea
@ -19,6 +19,7 @@ CFLAGS+=-I${.CURDIR}/../libc/include -I${.CURDIR}/thread \
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CFLAGS+=-I${.CURDIR}/arch/${MACHINE_ARCH}/include
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CFLAGS+=-I${.CURDIR}/sys
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CFLAGS+=-I${.CURDIR}/../../libexec/rtld-elf
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CFLAGS+=-I${.CURDIR}/../../libexec/rtld-elf/${MACHINE_ARCH}
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CFLAGS+=-fno-builtin
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# Uncomment this if you want libpthread to contain debug information for
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@ -32,12 +32,14 @@
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#ifndef _PTHREAD_MD_H_
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#define _PTHREAD_MD_H_
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#include <stddef.h>
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#include <sys/types.h>
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#include <sys/kse.h>
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#include <machine/sysarch.h>
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#include <ucontext.h>
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#define KSE_STACKSIZE 16384
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#define DTV_OFFSET offsetof(struct tcb, tcb_dtv)
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#define THR_GETCONTEXT(ucp) \
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(void)_amd64_save_context(&(ucp)->uc_mcontext)
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@ -38,6 +38,7 @@
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#include <ucontext.h>
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#define KSE_STACKSIZE 16384
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#define DTV_OFFSET offsetof(struct tcb, tcb_tp.tp_dtv)
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int _thr_setcontext(mcontext_t *, intptr_t, intptr_t *);
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int _thr_getcontext(mcontext_t *);
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@ -31,6 +31,7 @@
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#ifndef _PTHREAD_MD_H_
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#define _PTHREAD_MD_H_
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#include <stddef.h>
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#include <sys/kse.h>
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#include <ucontext.h>
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@ -38,6 +39,7 @@ extern int _thr_setcontext(mcontext_t *, intptr_t, intptr_t *);
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extern int _thr_getcontext(mcontext_t *);
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#define KSE_STACKSIZE 16384
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#define DTV_OFFSET offsetof(struct tcb, tcb_dtv)
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#define THR_GETCONTEXT(ucp) _thr_getcontext(&(ucp)->uc_mcontext)
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#define THR_SETCONTEXT(ucp) _thr_setcontext(&(ucp)->uc_mcontext, 0, NULL)
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@ -34,6 +34,7 @@
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#include <ucontext.h>
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#define KSE_STACKSIZE 16384
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#define DTV_OFFSET offsetof(struct tcb, tcb_tp.tp_dtv)
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#define THR_GETCONTEXT(ucp) _ia64_save_context(&(ucp)->uc_mcontext)
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#define THR_SETCONTEXT(ucp) PANIC("THR_SETCONTEXT() now in use!\n")
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@ -42,6 +42,7 @@ extern int _ppc32_setcontext(mcontext_t *, intptr_t, intptr_t *);
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extern int _ppc32_getcontext(mcontext_t *);
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#define KSE_STACKSIZE 16384
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#define DTV_OFFSET offsetof(struct tcb, tcb.tcb_tp.tp_dtv)
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#define THR_GETCONTEXT(ucp) _ppc32_getcontext(&(ucp)->uc_mcontext)
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#define THR_SETCONTEXT(ucp) _ppc32_setcontext(&(ucp)->uc_mcontext, 0, NULL)
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@ -38,6 +38,7 @@
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#include <ucontext.h>
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#define KSE_STACKSIZE 16384
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#define DTV_OFFSET offsetof(struct tcb, tcb_tp.tp_dtv)
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int _thr_setcontext(mcontext_t *, intptr_t, intptr_t *);
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int _thr_getcontext(mcontext_t *);
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@ -103,6 +103,7 @@ SRCS+= \
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thr_suspend_np.c \
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thr_switch_np.c \
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thr_system.c \
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thr_symbols.c \
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thr_tcdrain.c \
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thr_vfork.c \
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thr_wait.c \
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@ -19,6 +19,7 @@ CFLAGS+=-I${.CURDIR}/../libc/include -I${.CURDIR}/thread \
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CFLAGS+=-I${.CURDIR}/arch/${MACHINE_ARCH}/include
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CFLAGS+=-I${.CURDIR}/sys
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CFLAGS+=-I${.CURDIR}/../../libexec/rtld-elf
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CFLAGS+=-I${.CURDIR}/../../libexec/rtld-elf/${MACHINE_ARCH}
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CFLAGS+=-fno-builtin
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# Uncomment this if you want libpthread to contain debug information for
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@ -34,6 +34,7 @@
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#include <ucontext.h>
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#define KSE_STACKSIZE 16384
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#define DTV_OFFSET offsetof(struct tcb, tcb_tp.tp_dtv)
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#define THR_GETCONTEXT(ucp) _alpha_save_context(&(ucp)->uc_mcontext)
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#define THR_SETCONTEXT(ucp) PANIC("THR_SETCONTEXT() now in use!\n")
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@ -32,12 +32,14 @@
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#ifndef _PTHREAD_MD_H_
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#define _PTHREAD_MD_H_
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#include <stddef.h>
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#include <sys/types.h>
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#include <sys/kse.h>
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#include <machine/sysarch.h>
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#include <ucontext.h>
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#define KSE_STACKSIZE 16384
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#define DTV_OFFSET offsetof(struct tcb, tcb_dtv)
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#define THR_GETCONTEXT(ucp) \
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(void)_amd64_save_context(&(ucp)->uc_mcontext)
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@ -38,6 +38,7 @@
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#include <ucontext.h>
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#define KSE_STACKSIZE 16384
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#define DTV_OFFSET offsetof(struct tcb, tcb_tp.tp_dtv)
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int _thr_setcontext(mcontext_t *, intptr_t, intptr_t *);
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int _thr_getcontext(mcontext_t *);
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@ -31,6 +31,7 @@
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#ifndef _PTHREAD_MD_H_
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#define _PTHREAD_MD_H_
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#include <stddef.h>
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#include <sys/kse.h>
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#include <ucontext.h>
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@ -38,6 +39,7 @@ extern int _thr_setcontext(mcontext_t *, intptr_t, intptr_t *);
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extern int _thr_getcontext(mcontext_t *);
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#define KSE_STACKSIZE 16384
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#define DTV_OFFSET offsetof(struct tcb, tcb_dtv)
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#define THR_GETCONTEXT(ucp) _thr_getcontext(&(ucp)->uc_mcontext)
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#define THR_SETCONTEXT(ucp) _thr_setcontext(&(ucp)->uc_mcontext, 0, NULL)
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@ -34,6 +34,7 @@
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#include <ucontext.h>
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#define KSE_STACKSIZE 16384
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#define DTV_OFFSET offsetof(struct tcb, tcb_tp.tp_dtv)
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#define THR_GETCONTEXT(ucp) _ia64_save_context(&(ucp)->uc_mcontext)
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#define THR_SETCONTEXT(ucp) PANIC("THR_SETCONTEXT() now in use!\n")
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@ -42,6 +42,7 @@ extern int _ppc32_setcontext(mcontext_t *, intptr_t, intptr_t *);
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extern int _ppc32_getcontext(mcontext_t *);
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#define KSE_STACKSIZE 16384
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#define DTV_OFFSET offsetof(struct tcb, tcb.tcb_tp.tp_dtv)
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#define THR_GETCONTEXT(ucp) _ppc32_getcontext(&(ucp)->uc_mcontext)
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#define THR_SETCONTEXT(ucp) _ppc32_setcontext(&(ucp)->uc_mcontext, 0, NULL)
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@ -38,6 +38,7 @@
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#include <ucontext.h>
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#define KSE_STACKSIZE 16384
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#define DTV_OFFSET offsetof(struct tcb, tcb_tp.tp_dtv)
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int _thr_setcontext(mcontext_t *, intptr_t, intptr_t *);
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int _thr_getcontext(mcontext_t *);
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@ -331,10 +331,26 @@ global:
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# Debugger needs these.
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_libkse_debug;
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_thread_activated;
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_thread_list;
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_thread_keytable;
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_thread_active_threads;
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_thread_keytable;
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_thread_list;
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_thread_max_keys;
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_thread_off_attr_flags;
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_thread_off_dtv;
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_thread_off_linkmap;
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_thread_off_next;
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_thread_off_tcb;
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_thread_off_tmbx;
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_thread_off_key_allocated;
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_thread_off_key_destructor;
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_thread_off_kse;
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_thread_off_kse_locklevel;
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_thread_off_state;
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_thread_off_thr_locklevel;
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_thread_off_tlsindex;
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_thread_size_key;
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_thread_state_running;
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_thread_state_zoombie;
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local:
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*;
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};
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@ -103,6 +103,7 @@ SRCS+= \
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thr_suspend_np.c \
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thr_switch_np.c \
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thr_system.c \
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thr_symbols.c \
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thr_tcdrain.c \
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thr_vfork.c \
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thr_wait.c \
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