diff options
Diffstat (limited to 'gdb/gdbserver/linux-x86-low.c')
| -rw-r--r-- | gdb/gdbserver/linux-x86-low.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/gdb/gdbserver/linux-x86-low.c b/gdb/gdbserver/linux-x86-low.c index 1e590e8..33b5f26 100644 --- a/gdb/gdbserver/linux-x86-low.c +++ b/gdb/gdbserver/linux-x86-low.c @@ -285,7 +285,8 @@ x86_get_thread_area (int lwpid, CORE_ADDR *addr) { struct lwp_info *lwp = find_lwp_pid (pid_to_ptid (lwpid)); - struct regcache *regcache = get_thread_regcache (get_lwp_thread (lwp), 1); + struct thread_info *thr = get_lwp_thread (lwp); + struct regcache *regcache = get_thread_regcache (thr, 1); unsigned int desc[4]; ULONGEST gs = 0; const int reg_thread_area = 3; /* bits to scale down register value. */ @@ -296,7 +297,7 @@ x86_get_thread_area (int lwpid, CORE_ADDR *addr) idx = gs >> reg_thread_area; if (ptrace (PTRACE_GET_THREAD_AREA, - lwpid_of (lwp), + lwpid_of (thr), (void *) (long) idx, (unsigned long) &desc) < 0) return -1; @@ -538,11 +539,12 @@ static int update_debug_registers_callback (struct inferior_list_entry *entry, void *pid_p) { - struct lwp_info *lwp = (struct lwp_info *) entry; + struct thread_info *thr = (struct thread_info *) entry; + struct lwp_info *lwp = get_thread_lwp (thr); int pid = *(int *) pid_p; /* Only update the threads of this process. */ - if (pid_of (lwp) == pid) + if (pid_of (thr) == pid) { /* The actual update is done later just before resuming the lwp, we just mark that the registers need updating. */ @@ -563,12 +565,12 @@ void i386_dr_low_set_addr (const struct i386_debug_reg_state *state, int regnum) { /* Only update the threads of this process. */ - int pid = pid_of (get_thread_lwp (current_inferior)); + int pid = pid_of (current_inferior); if (! (regnum >= 0 && regnum <= DR_LASTADDR - DR_FIRSTADDR)) fatal ("Invalid debug register %d", regnum); - find_inferior (&all_lwps, update_debug_registers_callback, &pid); + find_inferior (&all_threads, update_debug_registers_callback, &pid); } /* Return the inferior's debug register REGNUM. */ @@ -576,8 +578,7 @@ i386_dr_low_set_addr (const struct i386_debug_reg_state *state, int regnum) CORE_ADDR i386_dr_low_get_addr (int regnum) { - struct lwp_info *lwp = get_thread_lwp (current_inferior); - ptid_t ptid = ptid_of (lwp); + ptid_t ptid = ptid_of (current_inferior); /* DR6 and DR7 are retrieved with some other way. */ gdb_assert (DR_FIRSTADDR <= regnum && regnum <= DR_LASTADDR); @@ -591,9 +592,9 @@ void i386_dr_low_set_control (const struct i386_debug_reg_state *state) { /* Only update the threads of this process. */ - int pid = pid_of (get_thread_lwp (current_inferior)); + int pid = pid_of (current_inferior); - find_inferior (&all_lwps, update_debug_registers_callback, &pid); + find_inferior (&all_threads, update_debug_registers_callback, &pid); } /* Return the inferior's DR7 debug control register. */ @@ -601,8 +602,7 @@ i386_dr_low_set_control (const struct i386_debug_reg_state *state) unsigned i386_dr_low_get_control (void) { - struct lwp_info *lwp = get_thread_lwp (current_inferior); - ptid_t ptid = ptid_of (lwp); + ptid_t ptid = ptid_of (current_inferior); return x86_linux_dr_get (ptid, DR_CONTROL); } @@ -613,8 +613,7 @@ i386_dr_low_get_control (void) unsigned i386_dr_low_get_status (void) { - struct lwp_info *lwp = get_thread_lwp (current_inferior); - ptid_t ptid = ptid_of (lwp); + ptid_t ptid = ptid_of (current_inferior); return x86_linux_dr_get (ptid, DR_STATUS); } @@ -728,7 +727,7 @@ x86_linux_new_thread (void) static void x86_linux_prepare_to_resume (struct lwp_info *lwp) { - ptid_t ptid = ptid_of (lwp); + ptid_t ptid = ptid_of (get_lwp_thread (lwp)); int clear_status = 0; if (lwp->arch_private->debug_registers_changed) @@ -1170,7 +1169,7 @@ x86_siginfo_fixup (siginfo_t *native, void *inf, int direction) { #ifdef __x86_64__ unsigned int machine; - int tid = lwpid_of (get_thread_lwp (current_inferior)); + int tid = lwpid_of (current_inferior); int is_elf64 = linux_pid_exe_is_elf_64_file (tid, &machine); /* Is the inferior 32-bit? If so, then fixup the siginfo object. */ @@ -1255,7 +1254,7 @@ x86_linux_read_description (void) static uint64_t xcr0; struct regset_info *regset; - tid = lwpid_of (get_thread_lwp (current_inferior)); + tid = lwpid_of (current_inferior); is_elf64 = linux_pid_exe_is_elf_64_file (tid, &machine); |