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author | Mark Kettenis <kettenis@gnu.org> | 2004-12-18 17:36:33 +0000 |
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committer | Mark Kettenis <kettenis@gnu.org> | 2004-12-18 17:36:33 +0000 |
commit | 87285d5bcb0f5584fe164007d6df1addfaec3850 (patch) | |
tree | 5f38e18b5eab6b91c753f10b6e5aa6def66e095d /gdb/config | |
parent | 1a20add74a2e59f528fe5e667a2cf6c135a4e2d4 (diff) | |
download | gdb-87285d5bcb0f5584fe164007d6df1addfaec3850.zip gdb-87285d5bcb0f5584fe164007d6df1addfaec3850.tar.gz gdb-87285d5bcb0f5584fe164007d6df1addfaec3850.tar.bz2 |
* hppah-nat.c: Remove file.
* infttrace.h: Remove file.
* infttrace.c: Remove file.
* Makefile.in (ALLDEPFILES): Remove hppah-nat.c
(infttrace_h): Remove variable.
(hppah-nat.o, infttrace.o): Remove dependencies.
* configure.host (hppa*64*-*-hpux11*): Remove.
* config/pa/hpux11w.mh: Remove file.
* config/pa/nm-hppah.h: Remove file.
* config/pa/nm-hppah11.h: Remove file.
Diffstat (limited to 'gdb/config')
-rw-r--r-- | gdb/config/pa/hpux11w.mh | 11 | ||||
-rw-r--r-- | gdb/config/pa/nm-hppah.h | 223 | ||||
-rw-r--r-- | gdb/config/pa/nm-hppah11.h | 23 |
3 files changed, 0 insertions, 257 deletions
diff --git a/gdb/config/pa/hpux11w.mh b/gdb/config/pa/hpux11w.mh deleted file mode 100644 index 8b85c42..0000000 --- a/gdb/config/pa/hpux11w.mh +++ /dev/null @@ -1,11 +0,0 @@ -# Host: Hewlett-Packard PA-RISC machine, running HPUX 11.00 - -# FIXME: cagney/2002-04-07: gdb/366: The -Dvfork=fork hack below is -# stop GDB hanging on HP/UX. For some reason vfork() hangs yet fork() -# doesn't .... - -MH_CFLAGS = -Dvfork=fork - -NAT_FILE= nm-hppah11.h -NATDEPFILES= hppah-nat.o corelow.o core-aout.o inftarg.o fork-child.o \ - infttrace.o diff --git a/gdb/config/pa/nm-hppah.h b/gdb/config/pa/nm-hppah.h deleted file mode 100644 index 24d0256..0000000 --- a/gdb/config/pa/nm-hppah.h +++ /dev/null @@ -1,223 +0,0 @@ -/* Native support for HPPA-RISC machine running HPUX, for GDB. - Copyright 1991, 1992, 1994, 1996, 1998, 1999, 2000, 2002 - Free Software Foundation, Inc. - - This file is part of GDB. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -struct target_ops; - -#define U_REGS_OFFSET 0 - -#define KERNEL_U_ADDR 0 - -/* What a coincidence! */ -#define REGISTER_U_ADDR(addr, blockend, regno) \ -{ addr = (int)(blockend) + DEPRECATED_REGISTER_BYTE (regno);} - -/* This isn't really correct, because ptrace is actually a 32-bit - interface. However, the modern HP-UX targets all really use - ttrace, which is a 64-bit interface --- a debugger running in - either 32- or 64-bit mode can debug a 64-bit process. BUT, the - code doesn't use ttrace directly --- it calls call_ptrace instead, - which is supposed to be drop-in substitute for ptrace. In other - words, they access a 64-bit system call (ttrace) through a - compatibility layer which is allegedly a 32-bit interface. - - So I don't feel the least bit guilty about this. */ -#define PTRACE_ARG3_TYPE CORE_ADDR - -/* We need to figure out where the text region is so that we use the - appropriate ptrace operator to manipulate text. Simply - reading/writing user space will crap out HPUX. */ -#define DEPRECATED_HPUX_TEXT_END deprecated_hpux_text_end -extern void deprecated_hpux_text_end (struct target_ops *exec_ops); - -/* In hppah-nat.c: */ -#define FETCH_INFERIOR_REGISTERS -#define CHILD_XFER_MEMORY -#define CHILD_FOLLOW_FORK - -/* In infptrace.c or infttrace.c: */ -#define CHILD_PID_TO_EXEC_FILE -#define CHILD_POST_STARTUP_INFERIOR -#define CHILD_ACKNOWLEDGE_CREATED_INFERIOR -#define CHILD_INSERT_FORK_CATCHPOINT -#define CHILD_REMOVE_FORK_CATCHPOINT -#define CHILD_INSERT_VFORK_CATCHPOINT -#define CHILD_REMOVE_VFORK_CATCHPOINT -#define CHILD_INSERT_EXEC_CATCHPOINT -#define CHILD_REMOVE_EXEC_CATCHPOINT -#define CHILD_REPORTED_EXEC_EVENTS_PER_EXEC_CALL -#define CHILD_POST_ATTACH -#define CHILD_THREAD_ALIVE -#define CHILD_PID_TO_STR -#define CHILD_WAIT -struct target_waitstatus; -extern ptid_t child_wait (ptid_t, struct target_waitstatus *); - -extern int hppa_require_attach (int); -extern int hppa_require_detach (int, int); - -/* So we can cleanly use code in infptrace.c. */ -#define PT_KILL PT_EXIT -#define PT_STEP PT_SINGLE -#define PT_CONTINUE PT_CONTIN - -/* FIXME HP MERGE : Previously, PT_RDUAREA. this is actually fixed - in gdb-hp-snapshot-980509 */ -#define PT_READ_U PT_RUAREA -#define PT_WRITE_U PT_WUAREA -#define PT_READ_I PT_RIUSER -#define PT_READ_D PT_RDUSER -#define PT_WRITE_I PT_WIUSER -#define PT_WRITE_D PT_WDUSER - -/* In infptrace or infttrace.c: */ - -/* Starting with HP-UX 10.30, support is provided (in the form of - ttrace requests) for memory-protection-based hardware watchpoints. - - The 10.30 implementation of these functions reside in infttrace.c. - - Stubs of these functions will be provided in infptrace.c, so that - 10.20 will at least link. However, the "can I use a fast watchpoint?" - query will always return "No" for 10.20. */ - -/* The PA can watch any number of locations (generic routines already check - that all intermediates are in watchable memory locations). */ -extern int hppa_can_use_hw_watchpoint (int type, int cnt, int ot); -#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) \ - hppa_can_use_hw_watchpoint(type, cnt, ot) - -/* The PA can also watch memory regions of arbitrary size, since we're - using a page-protection scheme. (On some targets, apparently watch - registers are used, which can only accomodate regions of - DEPRECATED_REGISTER_SIZE.) */ -#define TARGET_REGION_SIZE_OK_FOR_HW_WATCHPOINT(byte_count) \ - (1) - -/* On HP-UX, we're using page-protection to implement hardware watchpoints. - When an instruction attempts to write to a write-protected memory page, - a SIGBUS is raised. At that point, the write has not actually occurred. - - We must therefore remove page-protections; single-step the inferior (to - allow the write to happen); restore page-protections; and check whether - any watchpoint triggered. - - If none did, then the write was to a "nearby" location that just happens - to fall on the same page as a watched location, and so can be ignored. - - The only intended client of this macro is wait_for_inferior(), in infrun.c. - When HAVE_NONSTEPPABLE_WATCHPOINT is true, that function will take care - of the stepping & etc. */ - -#define STOPPED_BY_WATCHPOINT(W) \ - ((W.kind == TARGET_WAITKIND_STOPPED) && \ - (stop_signal == TARGET_SIGNAL_BUS) && \ - ! stepped_after_stopped_by_watchpoint && \ - bpstat_have_active_hw_watchpoints ()) - -/* Our implementation of "hardware" watchpoints uses memory page-protection - faults. However, HP-UX has unfortunate interactions between these and - system calls; basically, it's unsafe to have page protections on when a - syscall is running. Therefore, we also ask for notification of syscall - entries and returns. When the inferior enters a syscall, we disable - h/w watchpoints. When the inferior returns from a syscall, we reenable - h/w watchpoints. - - infptrace.c supplies dummy versions of these; infttrace.c is where the - meaningful implementations are. - */ -#define TARGET_ENABLE_HW_WATCHPOINTS(pid) \ - hppa_enable_page_protection_events (pid) -extern void hppa_enable_page_protection_events (int); - -#define TARGET_DISABLE_HW_WATCHPOINTS(pid) \ - hppa_disable_page_protection_events (pid) -extern void hppa_disable_page_protection_events (int); - -/* Use these macros for watchpoint insertion/deletion. */ -extern int hppa_insert_hw_watchpoint (int pid, CORE_ADDR start, LONGEST len, - int type); -#define target_insert_watchpoint(addr, len, type) \ - hppa_insert_hw_watchpoint (PIDGET (inferior_ptid), addr, (LONGEST)(len), type) - -extern int hppa_remove_hw_watchpoint (int pid, CORE_ADDR start, LONGEST len, - int type); -#define target_remove_watchpoint(addr, len, type) \ - hppa_remove_hw_watchpoint (PIDGET (inferior_ptid), addr, (LONGEST)(len), type) - -/* We call our k-thread processes "threads", rather - * than processes. So we need a new way to print - * the string. Code is in hppah-nat.c. - */ - -extern char *child_pid_to_str (ptid_t); - -#define target_tid_to_str( ptid ) \ - hppa_tid_to_str( ptid ) -extern char *hppa_tid_to_str (ptid_t); - -/* For this, ID can be either a process or thread ID, and the function - will describe it appropriately, returning the description as a printable - string. - - The function that implements this macro is defined in infptrace.c and - infttrace.c. - */ -#define target_pid_or_tid_to_str(ID) \ - hppa_pid_or_tid_to_str (ID) -extern char *hppa_pid_or_tid_to_str (ptid_t); - -/* This is used when handling events caused by a call to vfork(). On ptrace- - based HP-UXs, when you resume the vforked child, the parent automagically - begins running again. To prevent this runaway, this function is used. - - Note that for vfork on HP-UX, we receive three events of interest: - - 1. the vfork event for the new child process - 2. the exit or exec event of the new child process (actually, you get - two exec events on ptrace-based HP-UXs) - 3. the vfork event for the original parent process - - The first is always received first. The other two may be received in any - order; HP-UX doesn't guarantee an order. - */ -#define ENSURE_VFORKING_PARENT_REMAINS_STOPPED(PID) \ - hppa_ensure_vforking_parent_remains_stopped (PID) -extern void hppa_ensure_vforking_parent_remains_stopped (int); - -/* This is used when handling events caused by a call to vfork(). - - On ttrace-based HP-UXs, the parent vfork and child exec arrive more or less - together. That is, you could do two wait()s without resuming either parent - or child, and get both events. - - On ptrace-based HP-UXs, you must resume the child after its exec event is - delivered or you won't get the parent's vfork. I.e., you can't just wait() - and get the parent vfork, after receiving the child exec. - */ -#define RESUME_EXECD_VFORKING_CHILD_TO_GET_PARENT_VFORK() \ - hppa_resume_execd_vforking_child_to_get_parent_vfork () -extern int hppa_resume_execd_vforking_child_to_get_parent_vfork (void); - -#define HPUXHPPA - -#define MAY_FOLLOW_EXEC (1) - -#include "infttrace.h" /* For parent_attach_all. */ diff --git a/gdb/config/pa/nm-hppah11.h b/gdb/config/pa/nm-hppah11.h deleted file mode 100644 index 2c2b507..0000000 --- a/gdb/config/pa/nm-hppah11.h +++ /dev/null @@ -1,23 +0,0 @@ -/* Native support for HPPA-RISC machine running HPUX 11.x, for GDB. - Copyright 1998 Free Software Foundation, Inc. - - This file is part of GDB. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#define GDB_NATIVE_HPUX_11 - -#include "pa/nm-hppah.h" |