+2003-03-27 Andrew Cagney <cagney@redhat.com>
+
+ * NEWS: Mention removal of support for hppa*-*-bsd* and
+ hppa*-*-osf* natives, and hppa*-*-pro* target.
+ * config/pa/xm-hppah.h: Do not include "pa/xm-pa.h".
+ * config/pa/xm-pa.h: Obsolete file.
+ * config/pa/xm-hppab.h: Obsolete file.
+ * config/pa/nm-hppab.h: Obsolete file.
+ * config/pa/tm-hppab.h: Obsolete file.
+ * config/pa/tm-hppao.h: Obsolete file.
+ * config/pa/nm-hppao.h: Obsolete file.
+ * config/pa/tm-pro.h: Obsolete file.
+ * config/pa/hppaosf.mt: Obsolete file.
+ * config/pa/hppaosf.mh: Obsolete file.
+ * config/pa/hppapro.mt: Obsolete file.
+ * config/pa/hppabsd.mt: Obsolete file.
+ * config/pa/hppabsd.mh: Obsolete file.
+ * configure.host: Disable hppa*-*-bsd* and hppa*-*-osf*.
+ * configure.tgt: Disable hppa*-*-bsd*, hppa*-*-pro* and
+ hppa*-*-osf*.
+
2003-03-27 Andrew Cagney <cagney@redhat.com>
* d10v-tdep.c (d10v_gdbarch_init): Set push_dummy_call instead of
Z8000 simulator z8k-zilog-none or z8ksim
Matsushita MN10200 w/simulator mn10200-*-*
H8/500 simulator h8500-hitachi-hms or h8500hms
+HP/PA running BSD hppa*-*-bsd*
+HP/PA running OSF/1 hppa*-*-osf*
+HP/PA Pro target hppa*-*-pro*
* REMOVED configurations and files
-# Host: Hewlett-Packard PA-RISC machine, running BSD
-XM_FILE= xm-hppab.h
-NAT_FILE= nm-hppab.h
-NATDEPFILES= hppab-nat.o corelow.o core-aout.o inftarg.o fork-child.o somread.o infptrace.o hpread.o somsolib.o
+# OBSOLETE # Host: Hewlett-Packard PA-RISC machine, running BSD
+# OBSOLETE XM_FILE= xm-hppab.h
+# OBSOLETE NAT_FILE= nm-hppab.h
+# OBSOLETE NATDEPFILES= hppab-nat.o corelow.o core-aout.o inftarg.o fork-child.o somread.o infptrace.o hpread.o somsolib.o
-# Target: HP PA-RISC running bsd
-TDEPFILES= hppa-tdep.o
-TM_FILE= tm-hppab.h
+# OBSOLETE # Target: HP PA-RISC running bsd
+# OBSOLETE TDEPFILES= hppa-tdep.o
+# OBSOLETE TM_FILE= tm-hppab.h
-# Host: Hewlett-Packard PA-RISC machine, running BSD
-XM_FILE= xm-hppab.h
-NAT_FILE= nm-hppao.h
-NATDEPFILES= fork-child.o m3-nat.o hppam3-nat.o somread.o hpread.o somsolib.o
-NAT_CLIBS= -lmachid -lnetname -lmach
+# OBSOLETE # Host: Hewlett-Packard PA-RISC machine, running BSD
+# OBSOLETE XM_FILE= xm-hppab.h
+# OBSOLETE NAT_FILE= nm-hppao.h
+# OBSOLETE NATDEPFILES= fork-child.o m3-nat.o hppam3-nat.o somread.o hpread.o somsolib.o
+# OBSOLETE NAT_CLIBS= -lmachid -lnetname -lmach
-# Target: HP PA-RISC running OSF1
-TDEPFILES= hppa-tdep.o
-TM_FILE= tm-hppao.h
+# OBSOLETE # Target: HP PA-RISC running OSF1
+# OBSOLETE TDEPFILES= hppa-tdep.o
+# OBSOLETE TM_FILE= tm-hppao.h
-# Target: PA based debug monitor
-TDEPFILES= hppa-tdep.o op50-rom.o w89k-rom.o monitor.o xmodem.o dsrec.o
-TM_FILE= tm-pro.h
+# OBSOLETE # Target: PA based debug monitor
+# OBSOLETE TDEPFILES= hppa-tdep.o op50-rom.o w89k-rom.o monitor.o xmodem.o dsrec.o
+# OBSOLETE TM_FILE= tm-pro.h
-/* HPPA PA-RISC machine native support for BSD, for GDB.
- Copyright 1991, 1992, 1993, 1994, 1995, 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. */
-
-#include "somsolib.h"
-#include "regcache.h"
-
-#define U_REGS_OFFSET 0
-
-#define KERNEL_U_ADDR 0
-
-/* What a coincidence! */
-#define REGISTER_U_ADDR(addr, blockend, regno) \
-{ addr = (int)(blockend) + REGISTER_BYTE (regno);}
-
-/* 3rd argument to ptrace is supposed to be a caddr_t. */
-
-#define PTRACE_ARG3_TYPE caddr_t
-
-/* HPUX 8.0, in its infinite wisdom, has chosen to prototype ptrace
- with five arguments, so programs written for normal ptrace lose. */
-#define FIVE_ARG_PTRACE
-
-
-/* fetch_inferior_registers is in hppab-nat.c. */
-#define FETCH_INFERIOR_REGISTERS
-
-/* attach/detach works to some extent under BSD and HPUX. So long
- as the process you're attaching to isn't blocked waiting on io,
- blocked waiting on a signal, or in a system call things work
- fine. (The problems in those cases are related to the fact that
- the kernel can't provide complete register information for the
- target process... Which really pisses off GDB.) */
-
-#define ATTACH_DETACH
-
-/* The PA-BSD kernel has support for using the data memory break bit
- to implement fast watchpoints.
-
- Watchpoints on the PA act much like traditional page protection
- schemes, but with some notable differences.
-
- First, a special bit in the page table entry is used to cause
- a trap when a specific page is written to. This avoids having
- to overload watchpoints on the page protection bits. This makes
- it possible for the kernel to easily decide if a trap was caused
- by a watchpoint or by the user writing to protected memory and can
- signal the user program differently in each case.
-
- Second, the PA has a bit in the processor status word which causes
- data memory breakpoints (aka watchpoints) to be disabled for a single
- instruction. This bit can be used to avoid the overhead of unprotecting
- and reprotecting pages when it becomes necessary to step over a watchpoint.
-
-
- When the kernel receives a trap indicating a write to a page which
- is being watched, the kernel performs a couple of simple actions. First
- is sets the magic "disable memory breakpoint" bit in the processor
- status word, it then sends a SIGTRAP to the process which caused the
- trap.
-
- GDB will take control and catch the signal for the inferior. GDB then
- examines the PSW-X bit to determine if the SIGTRAP was caused by a
- watchpoint firing. If so GDB single steps the inferior over the
- instruction which caused the watchpoint to trigger (note because the
- kernel disabled the data memory break bit for one instruction no trap
- will be taken!). GDB will then determines the appropriate action to
- take. (this may include restarting the inferior if the watchpoint
- fired because of a write to an address on the same page as a watchpoint,
- but no write to the watched address occured). */
-
-#define TARGET_HAS_HARDWARE_WATCHPOINTS /* Enable the code in procfs.c */
-
-/* The PA can watch any number of locations, there's no need for it to reject
- anything (generic routines already check that all intermediates are
- in memory). */
-#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) \
- ((type) == bp_hardware_watchpoint)
-
-/* When a hardware watchpoint fires off the PC will be left at the
- instruction which caused the watchpoint. It will be necessary for
- GDB to step over the watchpoint.
-
- On a PA running BSD, it is trivial to identify when it will be
- necessary to step over a hardware watchpoint as we can examine
- the PSW-X bit. If the bit is on, then we trapped because of a
- watchpoint, else we trapped for some other reason. */
-#define STOPPED_BY_WATCHPOINT(W) \
- ((W).kind == TARGET_WAITKIND_STOPPED \
- && (W).value.sig == TARGET_SIGNAL_TRAP \
- && ((int) read_register (IPSW_REGNUM) & 0x00100000))
-
-/* The PA can single step over a watchpoint if the kernel has set the
- "X" bit in the processor status word (disable data memory breakpoint
- for one instruction).
-
- The kernel will always set this bit before notifying the inferior
- that it hit a watchpoint. Thus, the inferior can single step over
- the instruction which caused the watchpoint to fire. This avoids
- the traditional need to disable the watchpoint, step the inferior,
- then enable the watchpoint again. */
-#define HAVE_STEPPABLE_WATCHPOINT
-
-/* Use these macros for watchpoint insertion/deletion. */
-/* type can be 0: write watch, 1: read watch, 2: access watch (read/write) */
-#define target_insert_watchpoint(addr, len, type) hppa_set_watchpoint (addr, len, 1)
-#define target_remove_watchpoint(addr, len, type) hppa_set_watchpoint (addr, len, 0)
+// OBSOLETE /* HPPA PA-RISC machine native support for BSD, for GDB.
+// OBSOLETE Copyright 1991, 1992, 1993, 1994, 1995, 2002 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,
+// OBSOLETE Boston, MA 02111-1307, USA. */
+// OBSOLETE
+// OBSOLETE #include "somsolib.h"
+// OBSOLETE #include "regcache.h"
+// OBSOLETE
+// OBSOLETE #define U_REGS_OFFSET 0
+// OBSOLETE
+// OBSOLETE #define KERNEL_U_ADDR 0
+// OBSOLETE
+// OBSOLETE /* What a coincidence! */
+// OBSOLETE #define REGISTER_U_ADDR(addr, blockend, regno) \
+// OBSOLETE { addr = (int)(blockend) + REGISTER_BYTE (regno);}
+// OBSOLETE
+// OBSOLETE /* 3rd argument to ptrace is supposed to be a caddr_t. */
+// OBSOLETE
+// OBSOLETE #define PTRACE_ARG3_TYPE caddr_t
+// OBSOLETE
+// OBSOLETE /* HPUX 8.0, in its infinite wisdom, has chosen to prototype ptrace
+// OBSOLETE with five arguments, so programs written for normal ptrace lose. */
+// OBSOLETE #define FIVE_ARG_PTRACE
+// OBSOLETE
+// OBSOLETE
+// OBSOLETE /* fetch_inferior_registers is in hppab-nat.c. */
+// OBSOLETE #define FETCH_INFERIOR_REGISTERS
+// OBSOLETE
+// OBSOLETE /* attach/detach works to some extent under BSD and HPUX. So long
+// OBSOLETE as the process you're attaching to isn't blocked waiting on io,
+// OBSOLETE blocked waiting on a signal, or in a system call things work
+// OBSOLETE fine. (The problems in those cases are related to the fact that
+// OBSOLETE the kernel can't provide complete register information for the
+// OBSOLETE target process... Which really pisses off GDB.) */
+// OBSOLETE
+// OBSOLETE #define ATTACH_DETACH
+// OBSOLETE
+// OBSOLETE /* The PA-BSD kernel has support for using the data memory break bit
+// OBSOLETE to implement fast watchpoints.
+// OBSOLETE
+// OBSOLETE Watchpoints on the PA act much like traditional page protection
+// OBSOLETE schemes, but with some notable differences.
+// OBSOLETE
+// OBSOLETE First, a special bit in the page table entry is used to cause
+// OBSOLETE a trap when a specific page is written to. This avoids having
+// OBSOLETE to overload watchpoints on the page protection bits. This makes
+// OBSOLETE it possible for the kernel to easily decide if a trap was caused
+// OBSOLETE by a watchpoint or by the user writing to protected memory and can
+// OBSOLETE signal the user program differently in each case.
+// OBSOLETE
+// OBSOLETE Second, the PA has a bit in the processor status word which causes
+// OBSOLETE data memory breakpoints (aka watchpoints) to be disabled for a single
+// OBSOLETE instruction. This bit can be used to avoid the overhead of unprotecting
+// OBSOLETE and reprotecting pages when it becomes necessary to step over a watchpoint.
+// OBSOLETE
+// OBSOLETE
+// OBSOLETE When the kernel receives a trap indicating a write to a page which
+// OBSOLETE is being watched, the kernel performs a couple of simple actions. First
+// OBSOLETE is sets the magic "disable memory breakpoint" bit in the processor
+// OBSOLETE status word, it then sends a SIGTRAP to the process which caused the
+// OBSOLETE trap.
+// OBSOLETE
+// OBSOLETE GDB will take control and catch the signal for the inferior. GDB then
+// OBSOLETE examines the PSW-X bit to determine if the SIGTRAP was caused by a
+// OBSOLETE watchpoint firing. If so GDB single steps the inferior over the
+// OBSOLETE instruction which caused the watchpoint to trigger (note because the
+// OBSOLETE kernel disabled the data memory break bit for one instruction no trap
+// OBSOLETE will be taken!). GDB will then determines the appropriate action to
+// OBSOLETE take. (this may include restarting the inferior if the watchpoint
+// OBSOLETE fired because of a write to an address on the same page as a watchpoint,
+// OBSOLETE but no write to the watched address occured). */
+// OBSOLETE
+// OBSOLETE #define TARGET_HAS_HARDWARE_WATCHPOINTS /* Enable the code in procfs.c */
+// OBSOLETE
+// OBSOLETE /* The PA can watch any number of locations, there's no need for it to reject
+// OBSOLETE anything (generic routines already check that all intermediates are
+// OBSOLETE in memory). */
+// OBSOLETE #define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) \
+// OBSOLETE ((type) == bp_hardware_watchpoint)
+// OBSOLETE
+// OBSOLETE /* When a hardware watchpoint fires off the PC will be left at the
+// OBSOLETE instruction which caused the watchpoint. It will be necessary for
+// OBSOLETE GDB to step over the watchpoint.
+// OBSOLETE
+// OBSOLETE On a PA running BSD, it is trivial to identify when it will be
+// OBSOLETE necessary to step over a hardware watchpoint as we can examine
+// OBSOLETE the PSW-X bit. If the bit is on, then we trapped because of a
+// OBSOLETE watchpoint, else we trapped for some other reason. */
+// OBSOLETE #define STOPPED_BY_WATCHPOINT(W) \
+// OBSOLETE ((W).kind == TARGET_WAITKIND_STOPPED \
+// OBSOLETE && (W).value.sig == TARGET_SIGNAL_TRAP \
+// OBSOLETE && ((int) read_register (IPSW_REGNUM) & 0x00100000))
+// OBSOLETE
+// OBSOLETE /* The PA can single step over a watchpoint if the kernel has set the
+// OBSOLETE "X" bit in the processor status word (disable data memory breakpoint
+// OBSOLETE for one instruction).
+// OBSOLETE
+// OBSOLETE The kernel will always set this bit before notifying the inferior
+// OBSOLETE that it hit a watchpoint. Thus, the inferior can single step over
+// OBSOLETE the instruction which caused the watchpoint to fire. This avoids
+// OBSOLETE the traditional need to disable the watchpoint, step the inferior,
+// OBSOLETE then enable the watchpoint again. */
+// OBSOLETE #define HAVE_STEPPABLE_WATCHPOINT
+// OBSOLETE
+// OBSOLETE /* Use these macros for watchpoint insertion/deletion. */
+// OBSOLETE /* type can be 0: write watch, 1: read watch, 2: access watch (read/write) */
+// OBSOLETE #define target_insert_watchpoint(addr, len, type) hppa_set_watchpoint (addr, len, 1)
+// OBSOLETE #define target_remove_watchpoint(addr, len, type) hppa_set_watchpoint (addr, len, 0)
-/* HPPA PA-RISC machine native support for Lites, for GDB.
- Copyright 1995, 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. */
-
-#include "config/nm-m3.h"
-#define U_REGS_OFFSET 0
-
-#define KERNEL_U_ADDR 0
-
-/* What a coincidence! */
-#define REGISTER_U_ADDR(addr, blockend, regno) \
-{ addr = (int)(blockend) + REGISTER_BYTE (regno);}
-
-/* fetch_inferior_registers is in hppab-nat.c. */
-#define FETCH_INFERIOR_REGISTERS
-
-/* attach/detach works to some extent under BSD and HPUX. So long
- as the process you're attaching to isn't blocked waiting on io,
- blocked waiting on a signal, or in a system call things work
- fine. (The problems in those cases are related to the fact that
- the kernel can't provide complete register information for the
- target process... Which really pisses off GDB.) */
-
-#define ATTACH_DETACH
-
-#define EMULATOR_BASE 0x90100000
-#define EMULATOR_END 0x90200000
+// OBSOLETE /* HPPA PA-RISC machine native support for Lites, for GDB.
+// OBSOLETE Copyright 1995, 2002 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,
+// OBSOLETE Boston, MA 02111-1307, USA. */
+// OBSOLETE
+// OBSOLETE #include "config/nm-m3.h"
+// OBSOLETE #define U_REGS_OFFSET 0
+// OBSOLETE
+// OBSOLETE #define KERNEL_U_ADDR 0
+// OBSOLETE
+// OBSOLETE /* What a coincidence! */
+// OBSOLETE #define REGISTER_U_ADDR(addr, blockend, regno) \
+// OBSOLETE { addr = (int)(blockend) + REGISTER_BYTE (regno);}
+// OBSOLETE
+// OBSOLETE /* fetch_inferior_registers is in hppab-nat.c. */
+// OBSOLETE #define FETCH_INFERIOR_REGISTERS
+// OBSOLETE
+// OBSOLETE /* attach/detach works to some extent under BSD and HPUX. So long
+// OBSOLETE as the process you're attaching to isn't blocked waiting on io,
+// OBSOLETE blocked waiting on a signal, or in a system call things work
+// OBSOLETE fine. (The problems in those cases are related to the fact that
+// OBSOLETE the kernel can't provide complete register information for the
+// OBSOLETE target process... Which really pisses off GDB.) */
+// OBSOLETE
+// OBSOLETE #define ATTACH_DETACH
+// OBSOLETE
+// OBSOLETE #define EMULATOR_BASE 0x90100000
+// OBSOLETE #define EMULATOR_END 0x90200000
-/* Parameters for execution on an HP PA-RISC machine running BSD, for GDB.
- Contributed by the Center for Software Science at the
- University of Utah (pa-gdb-bugs@cs.utah.edu). */
-
-/* For BSD:
-
- The signal context structure pointer is always saved at the base
- of the frame + 0x4.
-
- We get the PC & SP directly from the sigcontext structure itself.
- For other registers we have to dive in a little deeper:
-
- The hardware save state pointer is at offset 0x10 within the
- signal context structure.
-
- Within the hardware save state, registers are found in the same order
- as the register numbers in GDB. */
-
-#define FRAME_SAVED_PC_IN_SIGTRAMP(FRAME, TMP) \
-{ \
- *(TMP) = read_memory_integer ((FRAME)->frame + 0x4, 4); \
- *(TMP) = read_memory_integer (*(TMP) + 0x18, 4); \
-}
-
-#define FRAME_BASE_BEFORE_SIGTRAMP(FRAME, TMP) \
-{ \
- *(TMP) = read_memory_integer ((FRAME)->frame + 0x4, 4); \
- *(TMP) = read_memory_integer (*(TMP) + 0x8, 4); \
-}
-
-#define FRAME_FIND_SAVED_REGS_IN_SIGTRAMP(FRAME, FSR) \
-{ \
- int i; \
- CORE_ADDR TMP; \
- TMP = read_memory_integer ((FRAME)->frame + 0x4, 4); \
- TMP = read_memory_integer (TMP + 0x10, 4); \
- for (i = 0; i < NUM_REGS; i++) \
- { \
- if (i == SP_REGNUM) \
- (FSR)->regs[SP_REGNUM] = read_memory_integer (TMP + SP_REGNUM * 4, 4); \
- else \
- (FSR)->regs[i] = TMP + i * 4; \
- } \
-}
-
-/* It's mostly just the common stuff. */
-#include "pa/tm-hppa.h"
+// OBSOLETE /* Parameters for execution on an HP PA-RISC machine running BSD, for GDB.
+// OBSOLETE Contributed by the Center for Software Science at the
+// OBSOLETE University of Utah (pa-gdb-bugs@cs.utah.edu). */
+// OBSOLETE
+// OBSOLETE /* For BSD:
+// OBSOLETE
+// OBSOLETE The signal context structure pointer is always saved at the base
+// OBSOLETE of the frame + 0x4.
+// OBSOLETE
+// OBSOLETE We get the PC & SP directly from the sigcontext structure itself.
+// OBSOLETE For other registers we have to dive in a little deeper:
+// OBSOLETE
+// OBSOLETE The hardware save state pointer is at offset 0x10 within the
+// OBSOLETE signal context structure.
+// OBSOLETE
+// OBSOLETE Within the hardware save state, registers are found in the same order
+// OBSOLETE as the register numbers in GDB. */
+// OBSOLETE
+// OBSOLETE #define FRAME_SAVED_PC_IN_SIGTRAMP(FRAME, TMP) \
+// OBSOLETE { \
+// OBSOLETE *(TMP) = read_memory_integer ((FRAME)->frame + 0x4, 4); \
+// OBSOLETE *(TMP) = read_memory_integer (*(TMP) + 0x18, 4); \
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE #define FRAME_BASE_BEFORE_SIGTRAMP(FRAME, TMP) \
+// OBSOLETE { \
+// OBSOLETE *(TMP) = read_memory_integer ((FRAME)->frame + 0x4, 4); \
+// OBSOLETE *(TMP) = read_memory_integer (*(TMP) + 0x8, 4); \
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE #define FRAME_FIND_SAVED_REGS_IN_SIGTRAMP(FRAME, FSR) \
+// OBSOLETE { \
+// OBSOLETE int i; \
+// OBSOLETE CORE_ADDR TMP; \
+// OBSOLETE TMP = read_memory_integer ((FRAME)->frame + 0x4, 4); \
+// OBSOLETE TMP = read_memory_integer (TMP + 0x10, 4); \
+// OBSOLETE for (i = 0; i < NUM_REGS; i++) \
+// OBSOLETE { \
+// OBSOLETE if (i == SP_REGNUM) \
+// OBSOLETE (FSR)->regs[SP_REGNUM] = read_memory_integer (TMP + SP_REGNUM * 4, 4); \
+// OBSOLETE else \
+// OBSOLETE (FSR)->regs[i] = TMP + i * 4; \
+// OBSOLETE } \
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* It's mostly just the common stuff. */
+// OBSOLETE #include "pa/tm-hppa.h"
-/* Parameters for execution on an HP PA-RISC machine running OSF1, for GDB.
- Contributed by the Center for Software Science at the
- University of Utah (pa-gdb-bugs@cs.utah.edu). */
-
-#include "regcache.h"
-
-/* Define offsets to access CPROC stack when it does not have
- * a kernel thread.
- */
-#define MACHINE_CPROC_SP_OFFSET 20
-#define MACHINE_CPROC_PC_OFFSET 16
-#define MACHINE_CPROC_FP_OFFSET 12
-
-/*
- * Software defined PSW masks.
- */
-#define PSW_SS 0x10000000 /* Kernel managed single step */
-
-/* Thread flavors used in re-setting the T bit.
- * @@ this is also bad for cross debugging.
- */
-#define TRACE_FLAVOR HP800_THREAD_STATE
-#define TRACE_FLAVOR_SIZE HP800_THREAD_STATE_COUNT
-#define TRACE_SET(x,state) \
- ((struct hp800_thread_state *)state)->cr22 |= PSW_SS
-#define TRACE_CLEAR(x,state) \
- ((((struct hp800_thread_state *)state)->cr22 &= ~PSW_SS), 1)
-
-/* For OSF1 (Should be close if not identical to BSD, but I haven't
- tested it yet):
-
- The signal context structure pointer is always saved at the base
- of the frame + 0x4.
-
- We get the PC & SP directly from the sigcontext structure itself.
- For other registers we have to dive in a little deeper:
-
- The hardware save state pointer is at offset 0x10 within the
- signal context structure.
-
- Within the hardware save state, registers are found in the same order
- as the register numbers in GDB. */
-
-#define FRAME_SAVED_PC_IN_SIGTRAMP(FRAME, TMP) \
-{ \
- *(TMP) = read_memory_integer ((FRAME)->frame + 0x4, 4); \
- *(TMP) = read_memory_integer (*(TMP) + 0x18, 4); \
-}
-
-#define FRAME_BASE_BEFORE_SIGTRAMP(FRAME, TMP) \
-{ \
- *(TMP) = read_memory_integer ((FRAME)->frame + 0x4, 4); \
- *(TMP) = read_memory_integer (*(TMP) + 0x8, 4); \
-}
-
-#define FRAME_FIND_SAVED_REGS_IN_SIGTRAMP(FRAME, FSR) \
-{ \
- int i; \
- CORE_ADDR TMP; \
- TMP = read_memory_integer ((FRAME)->frame + 0x4, 4); \
- TMP = read_memory_integer (TMP + 0x10, 4); \
- for (i = 0; i < NUM_REGS; i++) \
- { \
- if (i == SP_REGNUM) \
- (FSR)->regs[SP_REGNUM] = read_memory_integer (TMP + SP_REGNUM * 4, 4); \
- else \
- (FSR)->regs[i] = TMP + i * 4; \
- } \
-}
-
-/* OSF1 does not need the pc space queue restored. */
-#define NO_PC_SPACE_QUEUE_RESTORE
-
-/* The mach kernel uses the recovery counter to implement single
- stepping. While this greatly simplifies the kernel support
- necessary for single stepping, it unfortunately does the wrong
- thing in the presense of a nullified instruction (gives control
- back two insns after the nullifed insn). This is an artifact
- of the HP architecture (recovery counter doesn't tick for
- nullified insns).
-
- Do our best to avoid losing in such situations. */
-#define INSTRUCTION_NULLIFIED \
-(({ \
- int ipsw = (int)read_register(IPSW_REGNUM); \
- if (ipsw & PSW_N) \
- { \
- int pcoqt = (int)read_register(PCOQ_TAIL_REGNUM); \
- write_register(PCOQ_HEAD_REGNUM, pcoqt); \
- write_register(PCOQ_TAIL_REGNUM, pcoqt + 0x4); \
- write_register(IPSW_REGNUM, ipsw & ~(PSW_N | PSW_B | PSW_X)); \
- stop_pc = pcoqt; \
- } \
- }), 0)
-
-/* It's mostly just the common stuff. */
-
-#include "pa/tm-hppa.h"
+// OBSOLETE /* Parameters for execution on an HP PA-RISC machine running OSF1, for GDB.
+// OBSOLETE Contributed by the Center for Software Science at the
+// OBSOLETE University of Utah (pa-gdb-bugs@cs.utah.edu). */
+// OBSOLETE
+// OBSOLETE #include "regcache.h"
+// OBSOLETE
+// OBSOLETE /* Define offsets to access CPROC stack when it does not have
+// OBSOLETE * a kernel thread.
+// OBSOLETE */
+// OBSOLETE #define MACHINE_CPROC_SP_OFFSET 20
+// OBSOLETE #define MACHINE_CPROC_PC_OFFSET 16
+// OBSOLETE #define MACHINE_CPROC_FP_OFFSET 12
+// OBSOLETE
+// OBSOLETE /*
+// OBSOLETE * Software defined PSW masks.
+// OBSOLETE */
+// OBSOLETE #define PSW_SS 0x10000000 /* Kernel managed single step */
+// OBSOLETE
+// OBSOLETE /* Thread flavors used in re-setting the T bit.
+// OBSOLETE * @@ this is also bad for cross debugging.
+// OBSOLETE */
+// OBSOLETE #define TRACE_FLAVOR HP800_THREAD_STATE
+// OBSOLETE #define TRACE_FLAVOR_SIZE HP800_THREAD_STATE_COUNT
+// OBSOLETE #define TRACE_SET(x,state) \
+// OBSOLETE ((struct hp800_thread_state *)state)->cr22 |= PSW_SS
+// OBSOLETE #define TRACE_CLEAR(x,state) \
+// OBSOLETE ((((struct hp800_thread_state *)state)->cr22 &= ~PSW_SS), 1)
+// OBSOLETE
+// OBSOLETE /* For OSF1 (Should be close if not identical to BSD, but I haven't
+// OBSOLETE tested it yet):
+// OBSOLETE
+// OBSOLETE The signal context structure pointer is always saved at the base
+// OBSOLETE of the frame + 0x4.
+// OBSOLETE
+// OBSOLETE We get the PC & SP directly from the sigcontext structure itself.
+// OBSOLETE For other registers we have to dive in a little deeper:
+// OBSOLETE
+// OBSOLETE The hardware save state pointer is at offset 0x10 within the
+// OBSOLETE signal context structure.
+// OBSOLETE
+// OBSOLETE Within the hardware save state, registers are found in the same order
+// OBSOLETE as the register numbers in GDB. */
+// OBSOLETE
+// OBSOLETE #define FRAME_SAVED_PC_IN_SIGTRAMP(FRAME, TMP) \
+// OBSOLETE { \
+// OBSOLETE *(TMP) = read_memory_integer ((FRAME)->frame + 0x4, 4); \
+// OBSOLETE *(TMP) = read_memory_integer (*(TMP) + 0x18, 4); \
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE #define FRAME_BASE_BEFORE_SIGTRAMP(FRAME, TMP) \
+// OBSOLETE { \
+// OBSOLETE *(TMP) = read_memory_integer ((FRAME)->frame + 0x4, 4); \
+// OBSOLETE *(TMP) = read_memory_integer (*(TMP) + 0x8, 4); \
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE #define FRAME_FIND_SAVED_REGS_IN_SIGTRAMP(FRAME, FSR) \
+// OBSOLETE { \
+// OBSOLETE int i; \
+// OBSOLETE CORE_ADDR TMP; \
+// OBSOLETE TMP = read_memory_integer ((FRAME)->frame + 0x4, 4); \
+// OBSOLETE TMP = read_memory_integer (TMP + 0x10, 4); \
+// OBSOLETE for (i = 0; i < NUM_REGS; i++) \
+// OBSOLETE { \
+// OBSOLETE if (i == SP_REGNUM) \
+// OBSOLETE (FSR)->regs[SP_REGNUM] = read_memory_integer (TMP + SP_REGNUM * 4, 4); \
+// OBSOLETE else \
+// OBSOLETE (FSR)->regs[i] = TMP + i * 4; \
+// OBSOLETE } \
+// OBSOLETE }
+// OBSOLETE
+// OBSOLETE /* OSF1 does not need the pc space queue restored. */
+// OBSOLETE #define NO_PC_SPACE_QUEUE_RESTORE
+// OBSOLETE
+// OBSOLETE /* The mach kernel uses the recovery counter to implement single
+// OBSOLETE stepping. While this greatly simplifies the kernel support
+// OBSOLETE necessary for single stepping, it unfortunately does the wrong
+// OBSOLETE thing in the presense of a nullified instruction (gives control
+// OBSOLETE back two insns after the nullifed insn). This is an artifact
+// OBSOLETE of the HP architecture (recovery counter doesn't tick for
+// OBSOLETE nullified insns).
+// OBSOLETE
+// OBSOLETE Do our best to avoid losing in such situations. */
+// OBSOLETE #define INSTRUCTION_NULLIFIED \
+// OBSOLETE (({ \
+// OBSOLETE int ipsw = (int)read_register(IPSW_REGNUM); \
+// OBSOLETE if (ipsw & PSW_N) \
+// OBSOLETE { \
+// OBSOLETE int pcoqt = (int)read_register(PCOQ_TAIL_REGNUM); \
+// OBSOLETE write_register(PCOQ_HEAD_REGNUM, pcoqt); \
+// OBSOLETE write_register(PCOQ_TAIL_REGNUM, pcoqt + 0x4); \
+// OBSOLETE write_register(IPSW_REGNUM, ipsw & ~(PSW_N | PSW_B | PSW_X)); \
+// OBSOLETE stop_pc = pcoqt; \
+// OBSOLETE } \
+// OBSOLETE }), 0)
+// OBSOLETE
+// OBSOLETE /* It's mostly just the common stuff. */
+// OBSOLETE
+// OBSOLETE #include "pa/tm-hppa.h"
-/* Parameters for execution on an HP PA-RISC level 0 embedded system.
- This is based on tm-hppab.h.
- Contributed by the Center for Software Science at the
- University of Utah (pa-gdb-bugs@cs.utah.edu). */
-
-#define PA_LEVEL_0 /* Disables touching space regs and fp */
-
-/* All the PRO targets use software floating point at the moment. */
-#define SOFT_FLOAT 1
-
-/* It's mostly just the common stuff. */
-#include "pa/tm-hppa.h"
-
-#define GDB_TARGET_IS_PA_ELF
+// OBSOLETE /* Parameters for execution on an HP PA-RISC level 0 embedded system.
+// OBSOLETE This is based on tm-hppab.h.
+// OBSOLETE Contributed by the Center for Software Science at the
+// OBSOLETE University of Utah (pa-gdb-bugs@cs.utah.edu). */
+// OBSOLETE
+// OBSOLETE #define PA_LEVEL_0 /* Disables touching space regs and fp */
+// OBSOLETE
+// OBSOLETE /* All the PRO targets use software floating point at the moment. */
+// OBSOLETE #define SOFT_FLOAT 1
+// OBSOLETE
+// OBSOLETE /* It's mostly just the common stuff. */
+// OBSOLETE #include "pa/tm-hppa.h"
+// OBSOLETE
+// OBSOLETE #define GDB_TARGET_IS_PA_ELF
-/* Parameters for hosting on an HPPA PA-RISC machine, running BSD, for GDB.
- Copyright 1991, 1992, 1993, 1996, 1998 Free Software Foundation, Inc.
-
- Contributed by the Center for Software Science at the
- University of Utah (pa-gdb-bugs@cs.utah.edu).
-
- 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. */
-
-#include "pa/xm-pa.h"
+// OBSOLETE /* Parameters for hosting on an HPPA PA-RISC machine, running BSD, for GDB.
+// OBSOLETE Copyright 1991, 1992, 1993, 1996, 1998 Free Software Foundation, Inc.
+// OBSOLETE
+// OBSOLETE Contributed by the Center for Software Science at the
+// OBSOLETE University of Utah (pa-gdb-bugs@cs.utah.edu).
+// 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,
+// OBSOLETE Boston, MA 02111-1307, USA. */
+// OBSOLETE
+// OBSOLETE #include "pa/xm-pa.h"
Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
-#include "pa/xm-pa.h"
-
#define USG
#define HAVE_TERMIOS
-/* Definitions for all PA machines. */
-
-/* This was created for "makeva", which is obsolete. This file can
- probably go away (unless someone can think of some other host thing
- which is common to various pa machines). */
+// OBSOLETE /* Definitions for all PA machines. */
+// OBSOLETE
+// OBSOLETE /* This was created for "makeva", which is obsolete. This file can
+// OBSOLETE probably go away (unless someone can think of some other host thing
+// OBSOLETE which is common to various pa machines). */
arm*-*-netbsdelf*) gdb_host=nbsdelf ;;
arm*-*-netbsd*) gdb_host=nbsdaout ;;
-hppa*-*-bsd*) gdb_host=hppabsd ;;
+# OBSOLETE hppa*-*-bsd*) gdb_host=hppabsd ;;
hppa*-*-hiux*) gdb_host=hppahpux ;;
hppa*-*-hpux10.20) gdb_host=hpux1020 ;;
hppa*64*-*-hpux11*) gdb_host=hpux11w ;;
hppa*-*-hpux11*) gdb_host=hpux11 ;;
hppa*-*-hpux*) gdb_host=hppahpux ;;
-hppa*-*-osf*) gdb_host=hppaosf ;;
+# OBSOLETE hppa*-*-osf*) gdb_host=hppaosf ;;
i[3456]86-ncr-*) gdb_host=ncr3000 ;;
i[3456]86-sequent-bsd*) gdb_host=symmetry ;; # dynix
frv-*-*) gdb_target=frv ;;
-hppa*-*-bsd*) gdb_target=hppabsd ;;
-hppa*-*-pro*) gdb_target=hppapro ;;
+# OBSOLETE hppa*-*-bsd*) gdb_target=hppabsd ;;
+# OBSOLETE hppa*-*-pro*) gdb_target=hppapro ;;
hppa*64*-*-hpux11*) gdb_target=hppa64 ;;
hppa*-*-hpux*) gdb_target=hppahpux ;;
hppa*-*-hiux*) gdb_target=hppahpux ;;
-hppa*-*-osf*) gdb_target=hppaosf ;;
+# OBSOLETE hppa*-*-osf*) gdb_target=hppaosf ;;
hppa*-*-*) gdb_target=hppa ;;
i[3456]86-sequent-bsd*) gdb_target=symmetry ;;
projects / binutils-gdb.git / commitdiff