diff options
Diffstat (limited to 'gdb/convex-xdep.c')
-rw-r--r-- | gdb/convex-xdep.c | 963 |
1 files changed, 0 insertions, 963 deletions
diff --git a/gdb/convex-xdep.c b/gdb/convex-xdep.c deleted file mode 100644 index ea9fcd5..0000000 --- a/gdb/convex-xdep.c +++ /dev/null @@ -1,963 +0,0 @@ -/* OBSOLETE /* Convex host-dependent code for GDB. */ -/* OBSOLETE Copyright 1990, 1991, 1992 Free Software Foundation, Inc. */ -/* OBSOLETE */ -/* OBSOLETE This file is part of GDB. */ -/* OBSOLETE */ -/* OBSOLETE This program is free software; you can redistribute it and/or modify */ -/* OBSOLETE it under the terms of the GNU General Public License as published by */ -/* OBSOLETE the Free Software Foundation; either version 2 of the License, or */ -/* OBSOLETE (at your option) any later version. */ -/* OBSOLETE */ -/* OBSOLETE This program is distributed in the hope that it will be useful, */ -/* OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of */ -/* OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ -/* OBSOLETE GNU General Public License for more details. */ -/* OBSOLETE */ -/* OBSOLETE You should have received a copy of the GNU General Public License */ -/* OBSOLETE along with this program; if not, write to the Free Software */ -/* OBSOLETE Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #include "defs.h" */ -/* OBSOLETE #include "command.h" */ -/* OBSOLETE #include "symtab.h" */ -/* OBSOLETE #include "value.h" */ -/* OBSOLETE #include "frame.h" */ -/* OBSOLETE #include "inferior.h" */ -/* OBSOLETE #include "gdb_wait.h" */ -/* OBSOLETE */ -/* OBSOLETE #include <signal.h> */ -/* OBSOLETE #include <fcntl.h> */ -/* OBSOLETE #include "gdbcore.h" */ -/* OBSOLETE */ -/* OBSOLETE #include <sys/param.h> */ -/* OBSOLETE #include <sys/dir.h> */ -/* OBSOLETE #include <sys/user.h> */ -/* OBSOLETE #include <sys/ioctl.h> */ -/* OBSOLETE #include <sys/pcntl.h> */ -/* OBSOLETE #include <sys/thread.h> */ -/* OBSOLETE #include <sys/proc.h> */ -/* OBSOLETE #include <sys/file.h> */ -/* OBSOLETE #include "gdb_stat.h" */ -/* OBSOLETE #include <sys/mman.h> */ -/* OBSOLETE */ -/* OBSOLETE #include <convex/vmparam.h> */ -/* OBSOLETE #include <convex/filehdr.h> */ -/* OBSOLETE #include <convex/opthdr.h> */ -/* OBSOLETE #include <convex/scnhdr.h> */ -/* OBSOLETE #include <convex/core.h> */ -/* OBSOLETE */ -/* OBSOLETE /* Per-thread data, read from the inferior at each stop and written */ -/* OBSOLETE back at each resume. *x/ */ -/* OBSOLETE */ -/* OBSOLETE /* Number of active threads. */ -/* OBSOLETE Tables are valid for thread numbers less than this. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static int n_threads; */ -/* OBSOLETE */ -/* OBSOLETE #define MAXTHREADS 8 */ -/* OBSOLETE */ -/* OBSOLETE /* Thread state. The remaining data is valid only if this is PI_TALIVE. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static int thread_state[MAXTHREADS]; */ -/* OBSOLETE */ -/* OBSOLETE /* Stop pc, signal, signal subcode *x/ */ -/* OBSOLETE */ -/* OBSOLETE static int thread_pc[MAXTHREADS]; */ -/* OBSOLETE static int thread_signal[MAXTHREADS]; */ -/* OBSOLETE static int thread_sigcode[MAXTHREADS]; */ -/* OBSOLETE */ -/* OBSOLETE /* Thread registers. */ -/* OBSOLETE If thread is selected, the regs are in registers[] instead. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static char thread_regs[MAXTHREADS][REGISTER_BYTES]; */ -/* OBSOLETE */ -/* OBSOLETE /* 1 if the top frame on the thread's stack was a context frame, */ -/* OBSOLETE meaning that the kernel is up to something and we should not */ -/* OBSOLETE touch the thread at all except to resume it. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static char thread_is_in_kernel[MAXTHREADS]; */ -/* OBSOLETE */ -/* OBSOLETE /* The currently selected thread's number. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static int inferior_thread; */ -/* OBSOLETE */ -/* OBSOLETE /* Inferior process's file handle and a process control block */ -/* OBSOLETE to feed args to ioctl with. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static int inferior_fd; */ -/* OBSOLETE static struct pcntl ps; */ -/* OBSOLETE */ -/* OBSOLETE /* SOFF file headers for exec or core file. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static FILEHDR filehdr; */ -/* OBSOLETE static OPTHDR opthdr; */ -/* OBSOLETE static SCNHDR scnhdr; */ -/* OBSOLETE */ -/* OBSOLETE /* Address maps constructed from section headers of exec and core files. */ -/* OBSOLETE Defines process address -> file address translation. *x/ */ -/* OBSOLETE */ -/* OBSOLETE struct pmap */ -/* OBSOLETE { */ -/* OBSOLETE long mem_addr; /* process start address *x/ */ -/* OBSOLETE long mem_end; /* process end+1 address *x/ */ -/* OBSOLETE long file_addr; /* file start address *x/ */ -/* OBSOLETE long thread; /* -1 shared; 0,1,... thread-local *x/ */ -/* OBSOLETE long type; /* S_TEXT S_DATA S_BSS S_TBSS etc *x/ */ -/* OBSOLETE long which; /* used to sort map for info files *x/ */ -/* OBSOLETE }; */ -/* OBSOLETE */ -/* OBSOLETE static int n_exec, n_core; */ -/* OBSOLETE static struct pmap exec_map[100]; */ -/* OBSOLETE static struct pmap core_map[100]; */ -/* OBSOLETE */ -/* OBSOLETE /* Offsets in the core file of core_context and core_tcontext blocks. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static int context_offset; */ -/* OBSOLETE static int tcontext_offset[MAXTHREADS]; */ -/* OBSOLETE */ -/* OBSOLETE /* Core file control blocks. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static struct core_context_v70 c; */ -/* OBSOLETE static struct core_tcontext_v70 tc; */ -/* OBSOLETE static struct user u; */ -/* OBSOLETE static thread_t th; */ -/* OBSOLETE static proc_t pr; */ -/* OBSOLETE */ -/* OBSOLETE */ -/* OBSOLETE /* Vector and communication registers from core dump or from inferior. */ -/* OBSOLETE These are read on demand, ie, not normally valid. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static struct vecst vector_registers; */ -/* OBSOLETE static struct creg_ctx comm_registers; */ -/* OBSOLETE */ -/* OBSOLETE /* Flag, set on a vanilla CONT command and cleared when the inferior */ -/* OBSOLETE is continued. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static int all_continue; */ -/* OBSOLETE */ -/* OBSOLETE /* Flag, set when the inferior is continued by a vanilla CONT command, */ -/* OBSOLETE cleared if it is continued for any other purpose. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static int thread_switch_ok; */ -/* OBSOLETE */ -/* OBSOLETE /* Stack of signals recieved from threads but not yet delivered to gdb. *x/ */ -/* OBSOLETE */ -/* OBSOLETE struct threadpid */ -/* OBSOLETE { */ -/* OBSOLETE int pid; */ -/* OBSOLETE int thread; */ -/* OBSOLETE int signo; */ -/* OBSOLETE int subsig; */ -/* OBSOLETE int pc; */ -/* OBSOLETE }; */ -/* OBSOLETE */ -/* OBSOLETE static struct threadpid signal_stack_bot[100]; */ -/* OBSOLETE static struct threadpid *signal_stack = signal_stack_bot; */ -/* OBSOLETE */ -/* OBSOLETE /* How to detect empty stack -- bottom frame is all zero. *x/ */ -/* OBSOLETE */ -/* OBSOLETE #define signal_stack_is_empty() (signal_stack->pid == 0) */ -/* OBSOLETE */ -/* OBSOLETE /* Mode controlled by SET PIPE command, controls the psw SEQ bit */ -/* OBSOLETE which forces each instruction to complete before the next one starts. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static int sequential = 0; */ -/* OBSOLETE */ -/* OBSOLETE /* Mode controlled by the SET PARALLEL command. Values are: */ -/* OBSOLETE 0 concurrency limit 1 thread, dynamic scheduling */ -/* OBSOLETE 1 no concurrency limit, dynamic scheduling */ -/* OBSOLETE 2 no concurrency limit, fixed scheduling *x/ */ -/* OBSOLETE */ -/* OBSOLETE static int parallel = 1; */ -/* OBSOLETE */ -/* OBSOLETE /* Mode controlled by SET BASE command, output radix for unformatted */ -/* OBSOLETE integer typeout, as in argument lists, aggregates, and so on. */ -/* OBSOLETE Zero means guess whether it's an address (hex) or not (decimal). *x/ */ -/* OBSOLETE */ -/* OBSOLETE static int output_radix = 0; */ -/* OBSOLETE */ -/* OBSOLETE /* Signal subcode at last thread stop. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static int stop_sigcode; */ -/* OBSOLETE */ -/* OBSOLETE /* Hack, see wait() below. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static int exec_trap_timer; */ -/* OBSOLETE */ -/* OBSOLETE #include "gdbcmd.h" */ -/* OBSOLETE */ -/* OBSOLETE static struct type *vector_type (); */ -/* OBSOLETE static long *read_vector_register (); */ -/* OBSOLETE static long *read_vector_register_1 (); */ -/* OBSOLETE static void write_vector_register (); */ -/* OBSOLETE static ULONGEST read_comm_register (); */ -/* OBSOLETE static void write_comm_register (); */ -/* OBSOLETE static void convex_cont_command (); */ -/* OBSOLETE static void thread_continue (); */ -/* OBSOLETE static void select_thread (); */ -/* OBSOLETE static void scan_stack (); */ -/* OBSOLETE static void set_fixed_scheduling (); */ -/* OBSOLETE static char *subsig_name (); */ -/* OBSOLETE static void psw_info (); */ -/* OBSOLETE static sig_noop (); */ -/* OBSOLETE static ptr_cmp (); */ -/* OBSOLETE */ -/* OBSOLETE */ -/* OBSOLETE /* Execute ptrace. Convex V7 replaced ptrace with pattach. */ -/* OBSOLETE Allow ptrace (0) as a no-op. *x/ */ -/* OBSOLETE */ -/* OBSOLETE int */ -/* OBSOLETE call_ptrace (request, pid, procaddr, buf) */ -/* OBSOLETE int request, pid; */ -/* OBSOLETE PTRACE_ARG3_TYPE procaddr; */ -/* OBSOLETE int buf; */ -/* OBSOLETE { */ -/* OBSOLETE if (request == 0) */ -/* OBSOLETE return; */ -/* OBSOLETE error ("no ptrace"); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Replacement for system execle routine. */ -/* OBSOLETE Convert it to an equivalent exect, which pattach insists on. *x/ */ -/* OBSOLETE */ -/* OBSOLETE execle (name, argv) */ -/* OBSOLETE char *name, *argv; */ -/* OBSOLETE { */ -/* OBSOLETE char ***envp = (char ***) &argv; */ -/* OBSOLETE while (*envp++) ; */ -/* OBSOLETE */ -/* OBSOLETE signal (SIGTRAP, sig_noop); */ -/* OBSOLETE exect (name, &argv, *envp); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Stupid handler for stupid trace trap that otherwise causes */ -/* OBSOLETE startup to stupidly hang. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static sig_noop () */ -/* OBSOLETE {} */ -/* OBSOLETE */ -/* OBSOLETE /* Read registers from inferior into registers[] array. */ -/* OBSOLETE For convex, they are already there, read in when the inferior stops. *x/ */ -/* OBSOLETE */ -/* OBSOLETE void */ -/* OBSOLETE fetch_inferior_registers (regno) */ -/* OBSOLETE int regno; */ -/* OBSOLETE { */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Store our register values back into the inferior. */ -/* OBSOLETE For Convex, do this only once, right before resuming inferior. *x/ */ -/* OBSOLETE */ -/* OBSOLETE void */ -/* OBSOLETE store_inferior_registers (regno) */ -/* OBSOLETE int regno; */ -/* OBSOLETE { */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Copy LEN bytes from inferior's memory starting at MEMADDR */ -/* OBSOLETE to debugger memory starting at MYADDR. */ -/* OBSOLETE On failure (cannot read from inferior, usually because address is out */ -/* OBSOLETE of bounds) returns the value of errno. *x/ */ -/* OBSOLETE */ -/* OBSOLETE int */ -/* OBSOLETE read_inferior_memory (memaddr, myaddr, len) */ -/* OBSOLETE CORE_ADDR memaddr; */ -/* OBSOLETE char *myaddr; */ -/* OBSOLETE int len; */ -/* OBSOLETE { */ -/* OBSOLETE errno = 0; */ -/* OBSOLETE while (len > 0) */ -/* OBSOLETE { */ -/* OBSOLETE /* little-known undocumented max request size *x/ */ -/* OBSOLETE int i = (len < 12288) ? len : 12288; */ -/* OBSOLETE */ -/* OBSOLETE lseek (inferior_fd, memaddr, 0); */ -/* OBSOLETE read (inferior_fd, myaddr, i); */ -/* OBSOLETE */ -/* OBSOLETE memaddr += i; */ -/* OBSOLETE myaddr += i; */ -/* OBSOLETE len -= i; */ -/* OBSOLETE } */ -/* OBSOLETE if (errno) */ -/* OBSOLETE memset (myaddr, '\0', len); */ -/* OBSOLETE return errno; */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Copy LEN bytes of data from debugger memory at MYADDR */ -/* OBSOLETE to inferior's memory at MEMADDR. */ -/* OBSOLETE Returns errno on failure (cannot write the inferior) *x/ */ -/* OBSOLETE */ -/* OBSOLETE int */ -/* OBSOLETE write_inferior_memory (memaddr, myaddr, len) */ -/* OBSOLETE CORE_ADDR memaddr; */ -/* OBSOLETE char *myaddr; */ -/* OBSOLETE int len; */ -/* OBSOLETE { */ -/* OBSOLETE errno = 0; */ -/* OBSOLETE lseek (inferior_fd, memaddr, 0); */ -/* OBSOLETE write (inferior_fd, myaddr, len); */ -/* OBSOLETE return errno; */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Here from create_inferior when the inferior process has been created */ -/* OBSOLETE and started up. We must do a pattach to grab it for debugging. */ -/* OBSOLETE */ -/* OBSOLETE Also, intercept the CONT command by altering its dispatch address. *x/ */ -/* OBSOLETE /* FIXME: This used to be called from a macro CREATE_INFERIOR_HOOK. */ -/* OBSOLETE But now init_trace_fun is in the same place. So re-write this to */ -/* OBSOLETE use the init_trace_fun (making convex a debugging target). *x/ */ -/* OBSOLETE */ -/* OBSOLETE create_inferior_hook (pid) */ -/* OBSOLETE int pid; */ -/* OBSOLETE { */ -/* OBSOLETE static char cont[] = "cont"; */ -/* OBSOLETE static char cont1[] = "c"; */ -/* OBSOLETE char *linep = cont; */ -/* OBSOLETE char *linep1 = cont1; */ -/* OBSOLETE char **line = &linep; */ -/* OBSOLETE char **line1 = &linep1; */ -/* OBSOLETE struct cmd_list_element *c; */ -/* OBSOLETE */ -/* OBSOLETE c = lookup_cmd (line, cmdlist, "", 0); */ -/* OBSOLETE c->function = convex_cont_command; */ -/* OBSOLETE c = lookup_cmd (line1, cmdlist, "", 0); */ -/* OBSOLETE c->function = convex_cont_command; */ -/* OBSOLETE */ -/* OBSOLETE inferior_fd = pattach (pid, O_EXCL); */ -/* OBSOLETE if (inferior_fd < 0) */ -/* OBSOLETE perror_with_name ("pattach"); */ -/* OBSOLETE inferior_thread = 0; */ -/* OBSOLETE set_fixed_scheduling (pid, parallel == 2); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Attach process PID for debugging. *x/ */ -/* OBSOLETE */ -/* OBSOLETE attach (pid) */ -/* OBSOLETE int pid; */ -/* OBSOLETE { */ -/* OBSOLETE int fd = pattach (pid, O_EXCL); */ -/* OBSOLETE if (fd < 0) */ -/* OBSOLETE perror_with_name ("pattach"); */ -/* OBSOLETE attach_flag = 1; */ -/* OBSOLETE /* wait for strange kernel reverberations to go away *x/ */ -/* OBSOLETE sleep (1); */ -/* OBSOLETE */ -/* OBSOLETE setpgrp (pid, pid); */ -/* OBSOLETE */ -/* OBSOLETE inferior_fd = fd; */ -/* OBSOLETE inferior_thread = 0; */ -/* OBSOLETE return pid; */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Stop debugging the process whose number is PID */ -/* OBSOLETE and continue it with signal number SIGNAL. */ -/* OBSOLETE SIGNAL = 0 means just continue it. *x/ */ -/* OBSOLETE */ -/* OBSOLETE void */ -/* OBSOLETE detach (signal) */ -/* OBSOLETE int signal; */ -/* OBSOLETE { */ -/* OBSOLETE signal_stack = signal_stack_bot; */ -/* OBSOLETE thread_continue (-1, 0, signal); */ -/* OBSOLETE ioctl (inferior_fd, PIXDETACH, &ps); */ -/* OBSOLETE close (inferior_fd); */ -/* OBSOLETE inferior_fd = 0; */ -/* OBSOLETE attach_flag = 0; */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Kill off the inferior process. *x/ */ -/* OBSOLETE */ -/* OBSOLETE kill_inferior () */ -/* OBSOLETE { */ -/* OBSOLETE if (inferior_pid == 0) */ -/* OBSOLETE return; */ -/* OBSOLETE ioctl (inferior_fd, PIXTERMINATE, 0); */ -/* OBSOLETE wait (0); */ -/* OBSOLETE target_mourn_inferior (); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Read vector register REG, and return a pointer to the value. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static long * */ -/* OBSOLETE read_vector_register (reg) */ -/* OBSOLETE int reg; */ -/* OBSOLETE { */ -/* OBSOLETE if (have_inferior_p ()) */ -/* OBSOLETE { */ -/* OBSOLETE errno = 0; */ -/* OBSOLETE ps.pi_buffer = (char *) &vector_registers; */ -/* OBSOLETE ps.pi_nbytes = sizeof vector_registers; */ -/* OBSOLETE ps.pi_offset = 0; */ -/* OBSOLETE ps.pi_thread = inferior_thread; */ -/* OBSOLETE ioctl (inferior_fd, PIXRDVREGS, &ps); */ -/* OBSOLETE if (errno) */ -/* OBSOLETE memset (&vector_registers, '\0', sizeof vector_registers); */ -/* OBSOLETE } */ -/* OBSOLETE else if (corechan >= 0) */ -/* OBSOLETE { */ -/* OBSOLETE lseek (corechan, tcontext_offset[inferior_thread], 0); */ -/* OBSOLETE if (myread (corechan, &tc, sizeof tc) < 0) */ -/* OBSOLETE perror_with_name (corefile); */ -/* OBSOLETE lseek (corechan, tc.core_thread_p, 0); */ -/* OBSOLETE if (myread (corechan, &th, sizeof th) < 0) */ -/* OBSOLETE perror_with_name (corefile); */ -/* OBSOLETE lseek (corechan, tc.core_vregs_p, 0); */ -/* OBSOLETE if (myread (corechan, &vector_registers, 16*128) < 0) */ -/* OBSOLETE perror_with_name (corefile); */ -/* OBSOLETE vector_registers.vm[0] = th.t_vect_ctx.vc_vm[0]; */ -/* OBSOLETE vector_registers.vm[1] = th.t_vect_ctx.vc_vm[1]; */ -/* OBSOLETE vector_registers.vls = th.t_vect_ctx.vc_vls; */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE return read_vector_register_1 (reg); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Return a pointer to vector register REG, which must already have been */ -/* OBSOLETE fetched from the inferior or core file. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static long * */ -/* OBSOLETE read_vector_register_1 (reg) */ -/* OBSOLETE int reg; */ -/* OBSOLETE { */ -/* OBSOLETE switch (reg) */ -/* OBSOLETE { */ -/* OBSOLETE case VM_REGNUM: */ -/* OBSOLETE return (long *) vector_registers.vm; */ -/* OBSOLETE case VS_REGNUM: */ -/* OBSOLETE return (long *) &vector_registers.vls; */ -/* OBSOLETE case VL_REGNUM: */ -/* OBSOLETE return 1 + (long *) &vector_registers.vls; */ -/* OBSOLETE default: */ -/* OBSOLETE return (long *) &vector_registers.vr[reg]; */ -/* OBSOLETE } */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Write vector register REG, element ELEMENT, new value VAL. */ -/* OBSOLETE NB: must use read-modify-write on the entire vector state, */ -/* OBSOLETE since pattach does not do offsetted writes correctly. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static void */ -/* OBSOLETE write_vector_register (reg, element, val) */ -/* OBSOLETE int reg, element; */ -/* OBSOLETE ULONGEST val; */ -/* OBSOLETE { */ -/* OBSOLETE if (have_inferior_p ()) */ -/* OBSOLETE { */ -/* OBSOLETE errno = 0; */ -/* OBSOLETE ps.pi_thread = inferior_thread; */ -/* OBSOLETE ps.pi_offset = 0; */ -/* OBSOLETE ps.pi_buffer = (char *) &vector_registers; */ -/* OBSOLETE ps.pi_nbytes = sizeof vector_registers; */ -/* OBSOLETE */ -/* OBSOLETE ioctl (inferior_fd, PIXRDVREGS, &ps); */ -/* OBSOLETE */ -/* OBSOLETE switch (reg) */ -/* OBSOLETE { */ -/* OBSOLETE case VL_REGNUM: */ -/* OBSOLETE vector_registers.vls = */ -/* OBSOLETE (vector_registers.vls & 0xffffffff00000000LL) */ -/* OBSOLETE + (unsigned long) val; */ -/* OBSOLETE break; */ -/* OBSOLETE */ -/* OBSOLETE case VS_REGNUM: */ -/* OBSOLETE vector_registers.vls = */ -/* OBSOLETE (val << 32) + (unsigned long) vector_registers.vls; */ -/* OBSOLETE break; */ -/* OBSOLETE */ -/* OBSOLETE default: */ -/* OBSOLETE vector_registers.vr[reg].el[element] = val; */ -/* OBSOLETE break; */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE ioctl (inferior_fd, PIXWRVREGS, &ps); */ -/* OBSOLETE */ -/* OBSOLETE if (errno) */ -/* OBSOLETE perror_with_name ("writing vector register"); */ -/* OBSOLETE } */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Return the contents of communication register NUM. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static ULONGEST */ -/* OBSOLETE read_comm_register (num) */ -/* OBSOLETE int num; */ -/* OBSOLETE { */ -/* OBSOLETE if (have_inferior_p ()) */ -/* OBSOLETE { */ -/* OBSOLETE ps.pi_buffer = (char *) &comm_registers; */ -/* OBSOLETE ps.pi_nbytes = sizeof comm_registers; */ -/* OBSOLETE ps.pi_offset = 0; */ -/* OBSOLETE ps.pi_thread = inferior_thread; */ -/* OBSOLETE ioctl (inferior_fd, PIXRDCREGS, &ps); */ -/* OBSOLETE } */ -/* OBSOLETE return comm_registers.crreg.r4[num]; */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Store a new value VAL into communication register NUM. */ -/* OBSOLETE NB: Must use read-modify-write on the whole comm register set */ -/* OBSOLETE since pattach does not do offsetted writes correctly. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static void */ -/* OBSOLETE write_comm_register (num, val) */ -/* OBSOLETE int num; */ -/* OBSOLETE ULONGEST val; */ -/* OBSOLETE { */ -/* OBSOLETE if (have_inferior_p ()) */ -/* OBSOLETE { */ -/* OBSOLETE ps.pi_buffer = (char *) &comm_registers; */ -/* OBSOLETE ps.pi_nbytes = sizeof comm_registers; */ -/* OBSOLETE ps.pi_offset = 0; */ -/* OBSOLETE ps.pi_thread = inferior_thread; */ -/* OBSOLETE ioctl (inferior_fd, PIXRDCREGS, &ps); */ -/* OBSOLETE comm_registers.crreg.r4[num] = val; */ -/* OBSOLETE ioctl (inferior_fd, PIXWRCREGS, &ps); */ -/* OBSOLETE } */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Resume execution of the inferior process. */ -/* OBSOLETE If STEP is nonzero, single-step it. */ -/* OBSOLETE If SIGNAL is nonzero, give it that signal. *x/ */ -/* OBSOLETE */ -/* OBSOLETE void */ -/* OBSOLETE resume (step, signal) */ -/* OBSOLETE int step; */ -/* OBSOLETE int signal; */ -/* OBSOLETE { */ -/* OBSOLETE errno = 0; */ -/* OBSOLETE if (step || signal) */ -/* OBSOLETE thread_continue (inferior_thread, step, signal); */ -/* OBSOLETE else */ -/* OBSOLETE thread_continue (-1, 0, 0); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Maybe resume some threads. */ -/* OBSOLETE THREAD is which thread to resume, or -1 to resume them all. */ -/* OBSOLETE STEP and SIGNAL are as in resume. */ -/* OBSOLETE */ -/* OBSOLETE Global variable ALL_CONTINUE is set when we are here to do a */ -/* OBSOLETE `cont' command; otherwise we may be doing `finish' or a call or */ -/* OBSOLETE something else that will not tolerate an automatic thread switch. */ -/* OBSOLETE */ -/* OBSOLETE If there are stopped threads waiting to deliver signals, and */ -/* OBSOLETE ALL_CONTINUE, do not actually resume anything. gdb will do a wait */ -/* OBSOLETE and see one of the stopped threads in the queue. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static void */ -/* OBSOLETE thread_continue (thread, step, signal) */ -/* OBSOLETE int thread, step, signal; */ -/* OBSOLETE { */ -/* OBSOLETE int n; */ -/* OBSOLETE */ -/* OBSOLETE /* If we are to continue all threads, but not for the CONTINUE command, */ -/* OBSOLETE pay no attention and continue only the selected thread. *x/ */ -/* OBSOLETE */ -/* OBSOLETE if (thread < 0 && ! all_continue) */ -/* OBSOLETE thread = inferior_thread; */ -/* OBSOLETE */ -/* OBSOLETE /* If we are not stepping, we have now executed the continue part */ -/* OBSOLETE of a CONTINUE command. *x/ */ -/* OBSOLETE */ -/* OBSOLETE if (! step) */ -/* OBSOLETE all_continue = 0; */ -/* OBSOLETE */ -/* OBSOLETE /* Allow wait() to switch threads if this is an all-out continue. *x/ */ -/* OBSOLETE */ -/* OBSOLETE thread_switch_ok = thread < 0; */ -/* OBSOLETE */ -/* OBSOLETE /* If there are threads queued up, don't resume. *x/ */ -/* OBSOLETE */ -/* OBSOLETE if (thread_switch_ok && ! signal_stack_is_empty ()) */ -/* OBSOLETE return; */ -/* OBSOLETE */ -/* OBSOLETE /* OK, do it. *x/ */ -/* OBSOLETE */ -/* OBSOLETE for (n = 0; n < n_threads; n++) */ -/* OBSOLETE if (thread_state[n] == PI_TALIVE) */ -/* OBSOLETE { */ -/* OBSOLETE select_thread (n); */ -/* OBSOLETE */ -/* OBSOLETE if ((thread < 0 || n == thread) && ! thread_is_in_kernel[n]) */ -/* OBSOLETE { */ -/* OBSOLETE /* Blam the trace bits in the stack's saved psws to match */ -/* OBSOLETE the desired step mode. This is required so that */ -/* OBSOLETE single-stepping a return doesn't restore a psw with a */ -/* OBSOLETE clear trace bit and fly away, and conversely, */ -/* OBSOLETE proceeding through a return in a routine that was */ -/* OBSOLETE stepped into doesn't cause a phantom break by restoring */ -/* OBSOLETE a psw with the trace bit set. *x/ */ -/* OBSOLETE scan_stack (PSW_T_BIT, step); */ -/* OBSOLETE scan_stack (PSW_S_BIT, sequential); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE ps.pi_buffer = registers; */ -/* OBSOLETE ps.pi_nbytes = REGISTER_BYTES; */ -/* OBSOLETE ps.pi_offset = 0; */ -/* OBSOLETE ps.pi_thread = n; */ -/* OBSOLETE if (! thread_is_in_kernel[n]) */ -/* OBSOLETE if (ioctl (inferior_fd, PIXWRREGS, &ps)) */ -/* OBSOLETE perror_with_name ("PIXWRREGS"); */ -/* OBSOLETE */ -/* OBSOLETE if (thread < 0 || n == thread) */ -/* OBSOLETE { */ -/* OBSOLETE ps.pi_pc = 1; */ -/* OBSOLETE ps.pi_signo = signal; */ -/* OBSOLETE if (ioctl (inferior_fd, step ? PIXSTEP : PIXCONTINUE, &ps) < 0) */ -/* OBSOLETE perror_with_name ("PIXCONTINUE"); */ -/* OBSOLETE } */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE if (ioctl (inferior_fd, PIXRUN, &ps) < 0) */ -/* OBSOLETE perror_with_name ("PIXRUN"); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Replacement for system wait routine. */ -/* OBSOLETE */ -/* OBSOLETE The system wait returns with one or more threads stopped by */ -/* OBSOLETE signals. Put stopped threads on a stack and return them one by */ -/* OBSOLETE one, so that it appears that wait returns one thread at a time. */ -/* OBSOLETE */ -/* OBSOLETE Global variable THREAD_SWITCH_OK is set when gdb can tolerate wait */ -/* OBSOLETE returning a new thread. If it is false, then only one thread is */ -/* OBSOLETE running; we will do a real wait, the thread will do something, and */ -/* OBSOLETE we will return that. *x/ */ -/* OBSOLETE */ -/* OBSOLETE pid_t */ -/* OBSOLETE wait (w) */ -/* OBSOLETE union wait *w; */ -/* OBSOLETE { */ -/* OBSOLETE int pid; */ -/* OBSOLETE */ -/* OBSOLETE if (!w) */ -/* OBSOLETE return wait3 (0, 0, 0); */ -/* OBSOLETE */ -/* OBSOLETE /* Do a real wait if we were told to, or if there are no queued threads. *x/ */ -/* OBSOLETE */ -/* OBSOLETE if (! thread_switch_ok || signal_stack_is_empty ()) */ -/* OBSOLETE { */ -/* OBSOLETE int thread; */ -/* OBSOLETE */ -/* OBSOLETE pid = wait3 (w, 0, 0); */ -/* OBSOLETE */ -/* OBSOLETE if (!WIFSTOPPED (*w) || pid != inferior_pid) */ -/* OBSOLETE return pid; */ -/* OBSOLETE */ -/* OBSOLETE /* The inferior has done something and stopped. Read in all the */ -/* OBSOLETE threads' registers, and queue up any signals that happened. *x/ */ -/* OBSOLETE */ -/* OBSOLETE if (ioctl (inferior_fd, PIXGETTHCOUNT, &ps) < 0) */ -/* OBSOLETE perror_with_name ("PIXGETTHCOUNT"); */ -/* OBSOLETE */ -/* OBSOLETE n_threads = ps.pi_othdcnt; */ -/* OBSOLETE for (thread = 0; thread < n_threads; thread++) */ -/* OBSOLETE { */ -/* OBSOLETE ps.pi_thread = thread; */ -/* OBSOLETE if (ioctl (inferior_fd, PIXGETSUBCODE, &ps) < 0) */ -/* OBSOLETE perror_with_name ("PIXGETSUBCODE"); */ -/* OBSOLETE thread_state[thread] = ps.pi_otstate; */ -/* OBSOLETE */ -/* OBSOLETE if (ps.pi_otstate == PI_TALIVE) */ -/* OBSOLETE { */ -/* OBSOLETE select_thread (thread); */ -/* OBSOLETE ps.pi_buffer = registers; */ -/* OBSOLETE ps.pi_nbytes = REGISTER_BYTES; */ -/* OBSOLETE ps.pi_offset = 0; */ -/* OBSOLETE ps.pi_thread = thread; */ -/* OBSOLETE if (ioctl (inferior_fd, PIXRDREGS, &ps) < 0) */ -/* OBSOLETE perror_with_name ("PIXRDREGS"); */ -/* OBSOLETE */ -/* OBSOLETE registers_fetched (); */ -/* OBSOLETE */ -/* OBSOLETE thread_pc[thread] = read_pc (); */ -/* OBSOLETE thread_signal[thread] = ps.pi_osigno; */ -/* OBSOLETE thread_sigcode[thread] = ps.pi_osigcode; */ -/* OBSOLETE */ -/* OBSOLETE /* If the thread's stack has a context frame */ -/* OBSOLETE on top, something fucked is going on. I do not */ -/* OBSOLETE know what, but do I know this: the only thing you */ -/* OBSOLETE can do with such a thread is continue it. *x/ */ -/* OBSOLETE */ -/* OBSOLETE thread_is_in_kernel[thread] = */ -/* OBSOLETE ((read_register (PS_REGNUM) >> 25) & 3) == 0; */ -/* OBSOLETE */ -/* OBSOLETE /* Signals push an extended frame and then fault */ -/* OBSOLETE with a ridiculous pc. Pop the frame. *x/ */ -/* OBSOLETE */ -/* OBSOLETE if (thread_pc[thread] > STACK_END_ADDR) */ -/* OBSOLETE { */ -/* OBSOLETE POP_FRAME; */ -/* OBSOLETE if (is_break_pc (thread_pc[thread])) */ -/* OBSOLETE thread_pc[thread] = read_pc () - 2; */ -/* OBSOLETE else */ -/* OBSOLETE thread_pc[thread] = read_pc (); */ -/* OBSOLETE write_register (PC_REGNUM, thread_pc[thread]); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE if (ps.pi_osigno || ps.pi_osigcode) */ -/* OBSOLETE { */ -/* OBSOLETE signal_stack++; */ -/* OBSOLETE signal_stack->pid = pid; */ -/* OBSOLETE signal_stack->thread = thread; */ -/* OBSOLETE signal_stack->signo = thread_signal[thread]; */ -/* OBSOLETE signal_stack->subsig = thread_sigcode[thread]; */ -/* OBSOLETE signal_stack->pc = thread_pc[thread]; */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* The following hackery is caused by a unix 7.1 feature: */ -/* OBSOLETE the inferior's fixed scheduling mode is cleared when */ -/* OBSOLETE it execs the shell (since the shell is not a parallel */ -/* OBSOLETE program). So, note the 5.4 trap we get when */ -/* OBSOLETE the shell does its exec, then catch the 5.0 trap */ -/* OBSOLETE that occurs when the debuggee starts, and set fixed */ -/* OBSOLETE scheduling mode properly. *x/ */ -/* OBSOLETE */ -/* OBSOLETE if (ps.pi_osigno == 5 && ps.pi_osigcode == 4) */ -/* OBSOLETE exec_trap_timer = 1; */ -/* OBSOLETE else */ -/* OBSOLETE exec_trap_timer--; */ -/* OBSOLETE */ -/* OBSOLETE if (ps.pi_osigno == 5 && exec_trap_timer == 0) */ -/* OBSOLETE set_fixed_scheduling (pid, parallel == 2); */ -/* OBSOLETE } */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE if (signal_stack_is_empty ()) */ -/* OBSOLETE error ("no active threads?!"); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Select the thread that stopped, and return *w saying why. *x/ */ -/* OBSOLETE */ -/* OBSOLETE select_thread (signal_stack->thread); */ -/* OBSOLETE */ -/* OBSOLETE FIXME: need to convert from host sig. */ -/* OBSOLETE stop_signal = signal_stack->signo; */ -/* OBSOLETE stop_sigcode = signal_stack->subsig; */ -/* OBSOLETE */ -/* OBSOLETE WSETSTOP (*w, signal_stack->signo); */ -/* OBSOLETE w->w_thread = signal_stack->thread; */ -/* OBSOLETE return (signal_stack--)->pid; */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Select thread THREAD -- its registers, stack, per-thread memory. */ -/* OBSOLETE This is the only routine that may assign to inferior_thread */ -/* OBSOLETE or thread_regs[]. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static void */ -/* OBSOLETE select_thread (thread) */ -/* OBSOLETE int thread; */ -/* OBSOLETE { */ -/* OBSOLETE if (thread == inferior_thread) */ -/* OBSOLETE return; */ -/* OBSOLETE */ -/* OBSOLETE memcpy (thread_regs[inferior_thread], registers, REGISTER_BYTES); */ -/* OBSOLETE ps.pi_thread = inferior_thread = thread; */ -/* OBSOLETE if (have_inferior_p ()) */ -/* OBSOLETE ioctl (inferior_fd, PISETRWTID, &ps); */ -/* OBSOLETE memcpy (registers, thread_regs[thread], REGISTER_BYTES); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Routine to set or clear a psw bit in the psw and also all psws */ -/* OBSOLETE saved on the stack. Quits when we get to a frame in which the */ -/* OBSOLETE saved psw is correct. *x/ */ -/* OBSOLETE */ -/* OBSOLETE static void */ -/* OBSOLETE scan_stack (bit, val) */ -/* OBSOLETE long bit, val; */ -/* OBSOLETE { */ -/* OBSOLETE long ps = read_register (PS_REGNUM); */ -/* OBSOLETE long fp; */ -/* OBSOLETE if (val ? !(ps & bit) : (ps & bit)) */ -/* OBSOLETE { */ -/* OBSOLETE ps ^= bit; */ -/* OBSOLETE write_register (PS_REGNUM, ps); */ -/* OBSOLETE */ -/* OBSOLETE fp = read_register (FP_REGNUM); */ -/* OBSOLETE while (fp & 0x80000000) */ -/* OBSOLETE { */ -/* OBSOLETE ps = read_memory_integer (fp + 4, 4); */ -/* OBSOLETE if (val ? (ps & bit) : !(ps & bit)) */ -/* OBSOLETE break; */ -/* OBSOLETE ps ^= bit; */ -/* OBSOLETE write_memory (fp + 4, &ps, 4); */ -/* OBSOLETE fp = read_memory_integer (fp + 8, 4); */ -/* OBSOLETE } */ -/* OBSOLETE } */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Set fixed scheduling (alliant mode) of process PID to ARG (0 or 1). *x/ */ -/* OBSOLETE */ -/* OBSOLETE static void */ -/* OBSOLETE set_fixed_scheduling (pid, arg) */ -/* OBSOLETE int arg; */ -/* OBSOLETE { */ -/* OBSOLETE struct pattributes pattr; */ -/* OBSOLETE getpattr (pid, &pattr); */ -/* OBSOLETE pattr.pattr_pfixed = arg; */ -/* OBSOLETE setpattr (pid, &pattr); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE void */ -/* OBSOLETE core_file_command (filename, from_tty) */ -/* OBSOLETE char *filename; */ -/* OBSOLETE int from_tty; */ -/* OBSOLETE { */ -/* OBSOLETE int n; */ -/* OBSOLETE */ -/* OBSOLETE /* Discard all vestiges of any previous core file */ -/* OBSOLETE and mark data and stack spaces as empty. *x/ */ -/* OBSOLETE */ -/* OBSOLETE if (corefile) */ -/* OBSOLETE xfree (corefile); */ -/* OBSOLETE corefile = 0; */ -/* OBSOLETE */ -/* OBSOLETE if (corechan >= 0) */ -/* OBSOLETE close (corechan); */ -/* OBSOLETE corechan = -1; */ -/* OBSOLETE */ -/* OBSOLETE data_start = 0; */ -/* OBSOLETE data_end = 0; */ -/* OBSOLETE stack_start = STACK_END_ADDR; */ -/* OBSOLETE stack_end = STACK_END_ADDR; */ -/* OBSOLETE n_core = 0; */ -/* OBSOLETE */ -/* OBSOLETE /* Now, if a new core file was specified, open it and digest it. *x/ */ -/* OBSOLETE */ -/* OBSOLETE if (filename) */ -/* OBSOLETE { */ -/* OBSOLETE filename = tilde_expand (filename); */ -/* OBSOLETE make_cleanup (xfree, filename); */ -/* OBSOLETE */ -/* OBSOLETE if (have_inferior_p ()) */ -/* OBSOLETE error ("To look at a core file, you must kill the program with \"kill\"."); */ -/* OBSOLETE corechan = open (filename, O_RDONLY, 0); */ -/* OBSOLETE if (corechan < 0) */ -/* OBSOLETE perror_with_name (filename); */ -/* OBSOLETE */ -/* OBSOLETE if (myread (corechan, &filehdr, sizeof filehdr) < 0) */ -/* OBSOLETE perror_with_name (filename); */ -/* OBSOLETE */ -/* OBSOLETE if (!IS_CORE_SOFF_MAGIC (filehdr.h_magic)) */ -/* OBSOLETE error ("%s: not a core file.\n", filename); */ -/* OBSOLETE */ -/* OBSOLETE if (myread (corechan, &opthdr, filehdr.h_opthdr) < 0) */ -/* OBSOLETE perror_with_name (filename); */ -/* OBSOLETE */ -/* OBSOLETE /* Read through the section headers. */ -/* OBSOLETE For text, data, etc, record an entry in the core file map. */ -/* OBSOLETE For context and tcontext, record the file address of */ -/* OBSOLETE the context blocks. *x/ */ -/* OBSOLETE */ -/* OBSOLETE lseek (corechan, (long) filehdr.h_scnptr, 0); */ -/* OBSOLETE */ -/* OBSOLETE n_threads = 0; */ -/* OBSOLETE for (n = 0; n < filehdr.h_nscns; n++) */ -/* OBSOLETE { */ -/* OBSOLETE if (myread (corechan, &scnhdr, sizeof scnhdr) < 0) */ -/* OBSOLETE perror_with_name (filename); */ -/* OBSOLETE if ((scnhdr.s_flags & S_TYPMASK) >= S_TEXT */ -/* OBSOLETE && (scnhdr.s_flags & S_TYPMASK) <= S_COMON) */ -/* OBSOLETE { */ -/* OBSOLETE core_map[n_core].mem_addr = scnhdr.s_vaddr; */ -/* OBSOLETE core_map[n_core].mem_end = scnhdr.s_vaddr + scnhdr.s_size; */ -/* OBSOLETE core_map[n_core].file_addr = scnhdr.s_scnptr; */ -/* OBSOLETE core_map[n_core].type = scnhdr.s_flags & S_TYPMASK; */ -/* OBSOLETE if (core_map[n_core].type != S_TBSS */ -/* OBSOLETE && core_map[n_core].type != S_TDATA */ -/* OBSOLETE && core_map[n_core].type != S_TTEXT) */ -/* OBSOLETE core_map[n_core].thread = -1; */ -/* OBSOLETE else if (n_core == 0 */ -/* OBSOLETE || core_map[n_core-1].mem_addr != scnhdr.s_vaddr) */ -/* OBSOLETE core_map[n_core].thread = 0; */ -/* OBSOLETE else */ -/* OBSOLETE core_map[n_core].thread = core_map[n_core-1].thread + 1; */ -/* OBSOLETE n_core++; */ -/* OBSOLETE } */ -/* OBSOLETE else if ((scnhdr.s_flags & S_TYPMASK) == S_CONTEXT) */ -/* OBSOLETE context_offset = scnhdr.s_scnptr; */ -/* OBSOLETE else if ((scnhdr.s_flags & S_TYPMASK) == S_TCONTEXT) */ -/* OBSOLETE tcontext_offset[n_threads++] = scnhdr.s_scnptr; */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Read the context block, struct user, struct proc, */ -/* OBSOLETE and the comm regs. *x/ */ -/* OBSOLETE */ -/* OBSOLETE lseek (corechan, context_offset, 0); */ -/* OBSOLETE if (myread (corechan, &c, sizeof c) < 0) */ -/* OBSOLETE perror_with_name (filename); */ -/* OBSOLETE lseek (corechan, c.core_user_p, 0); */ -/* OBSOLETE if (myread (corechan, &u, sizeof u) < 0) */ -/* OBSOLETE perror_with_name (filename); */ -/* OBSOLETE lseek (corechan, c.core_proc_p, 0); */ -/* OBSOLETE if (myread (corechan, &pr, sizeof pr) < 0) */ -/* OBSOLETE perror_with_name (filename); */ -/* OBSOLETE comm_registers = pr.p_creg; */ -/* OBSOLETE */ -/* OBSOLETE /* Core file apparently is really there. Make it really exist */ -/* OBSOLETE for xfer_core_file so we can do read_memory on it. *x/ */ -/* OBSOLETE */ -/* OBSOLETE if (filename[0] == '/') */ -/* OBSOLETE corefile = savestring (filename, strlen (filename)); */ -/* OBSOLETE else */ -/* OBSOLETE corefile = concat (current_directory, "/", filename, NULL); */ -/* OBSOLETE */ -/* OBSOLETE printf_filtered ("Program %s ", u.u_comm); */ -/* OBSOLETE */ -/* OBSOLETE /* Read the thread registers and fill in the thread_xxx[] data. *x/ */ -/* OBSOLETE */ -/* OBSOLETE for (n = 0; n < n_threads; n++) */ -/* OBSOLETE { */ -/* OBSOLETE select_thread (n); */ -/* OBSOLETE */ -/* OBSOLETE lseek (corechan, tcontext_offset[n], 0); */ -/* OBSOLETE if (myread (corechan, &tc, sizeof tc) < 0) */ -/* OBSOLETE perror_with_name (corefile); */ -/* OBSOLETE lseek (corechan, tc.core_thread_p, 0); */ -/* OBSOLETE if (myread (corechan, &th, sizeof th) < 0) */ -/* OBSOLETE perror_with_name (corefile); */ -/* OBSOLETE */ -/* OBSOLETE lseek (corechan, tc.core_syscall_context_p, 0); */ -/* OBSOLETE if (myread (corechan, registers, REGISTER_BYTES) < 0) */ -/* OBSOLETE perror_with_name (corefile); */ -/* OBSOLETE */ -/* OBSOLETE thread_signal[n] = th.t_cursig; */ -/* OBSOLETE thread_sigcode[n] = th.t_code; */ -/* OBSOLETE thread_state[n] = th.t_state; */ -/* OBSOLETE thread_pc[n] = read_pc (); */ -/* OBSOLETE */ -/* OBSOLETE if (thread_pc[n] > STACK_END_ADDR) */ -/* OBSOLETE { */ -/* OBSOLETE POP_FRAME; */ -/* OBSOLETE if (is_break_pc (thread_pc[n])) */ -/* OBSOLETE thread_pc[n] = read_pc () - 2; */ -/* OBSOLETE else */ -/* OBSOLETE thread_pc[n] = read_pc (); */ -/* OBSOLETE write_register (PC_REGNUM, thread_pc[n]); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE printf_filtered ("thread %d received signal %d, %s\n", */ -/* OBSOLETE n, thread_signal[n], */ -/* OBSOLETE safe_strsignal (thread_signal[n])); */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE /* Select an interesting thread -- also-rans died with SIGKILL, */ -/* OBSOLETE so find one that didn't. *x/ */ -/* OBSOLETE */ -/* OBSOLETE for (n = 0; n < n_threads; n++) */ -/* OBSOLETE if (thread_signal[n] != 0 && thread_signal[n] != SIGKILL) */ -/* OBSOLETE { */ -/* OBSOLETE select_thread (n); */ -/* OBSOLETE stop_signal = thread_signal[n]; */ -/* OBSOLETE stop_sigcode = thread_sigcode[n]; */ -/* OBSOLETE break; */ -/* OBSOLETE } */ -/* OBSOLETE */ -/* OBSOLETE core_aouthdr.a_magic = 0; */ -/* OBSOLETE */ -/* OBSOLETE flush_cached_frames (); */ -/* OBSOLETE select_frame (get_current_frame (), 0); */ -/* OBSOLETE validate_files (); */ -/* OBSOLETE */ -/* OBSOLETE print_stack_frame (selected_frame, selected_frame_level, -1); */ -/* OBSOLETE } */ -/* OBSOLETE else if (from_tty) */ -/* OBSOLETE printf_filtered ("No core file now.\n"); */ -/* OBSOLETE } */ |