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This commit was generated by cvs2svn to compensate for changes in r99005,

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which included commits to RCS files with non-trunk default branches.
This commit is contained in:
David E. O'Brien 2002-06-29 01:43:09 +00:00
commit 8243fdf19a
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=99006
84 changed files with 3443 additions and 0 deletions
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7
contrib/gdb/gdb/config/arm/embed.mt Normal file
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# Target: ARM embedded system
TDEPFILES= arm-tdep.o remote-rdp.o remote-rdi.o
TDEPLIBS= rdi-share/libangsd.a
TM_FILE= tm-embed.h
SIM_OBS = remote-sim.o
SIM = ../sim/arm/libsim.a

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contrib/gdb/gdb/config/arm/linux.mh Normal file
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# Host: ARM based machine running GNU/Linux
XM_FILE= xm-linux.h
NAT_FILE= nm-linux.h
NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o \
core-regset.o arm-linux-nat.o linux-proc.o gcore.o \
proc-service.o thread-db.o lin-lwp.o
LOADLIBES= -ldl -rdynamic

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contrib/gdb/gdb/config/arm/linux.mt Normal file
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# Target: ARM based machine running GNU/Linux
TM_FILE= tm-linux.h
TDEPFILES= arm-tdep.o arm-linux-tdep.o solib.o solib-svr4.o solib-legacy.o
GDBSERVER_DEPFILES = linux-low.o linux-arm-low.o reg-arm.o

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# Host ARM running NetBSD
NATDEPFILES= fork-child.o infptrace.o inftarg.o corelow.o armnbsd-nat.o
XM_FILE=xm-nbsd.h
NAT_FILE=nm-nbsd.h

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contrib/gdb/gdb/config/arm/nbsd.mt Normal file
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# Target: ARM running NetBSD
TDEPFILES= arm-tdep.o armnbsd-tdep.o solib.o solib-svr4.o solib-sunos.o

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contrib/gdb/gdb/config/arm/nm-linux.h Normal file
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/* Definitions to make GDB run on an ARM based machine under GNU/Linux.
Copyright 1999, 2000, 2001 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. */
#ifndef NM_ARMLINUX_H
#define NM_ARMLINUX_H
#include "nm-linux.h"
/* ptrace register ``addresses'' are absolute. */
#define U_REGS_OFFSET 0
#ifdef GDBSERVER
#define REGISTER_U_ADDR(addr,blockend,regno) \
(addr) = arm_register_u_addr ((blockend),(regno))
#endif /* GDBSERVER */
/* Return sizeof user struct to callers in less machine dependent routines */
extern int kernel_u_size (void);
#define KERNEL_U_SIZE arm_linux_kernel_u_size()
/* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
#define FETCH_INFERIOR_REGISTERS
#endif /* NM_ARMLINUX_H */

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/* Native-dependent definitions for ARM running NetBSD, for GDB.
Copyright 1986, 1987, 1989, 1992, 1994, 1999 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. */
#ifndef NM_NBSD_H
#define NM_NBSD_H
/* Get generic NetBSD native definitions. */
#include "nm-nbsd.h"
#define REGISTER_U_ADDR(addr, blockend, regno) \
(addr) = arm_register_u_addr ((blockend),(regno));
extern int
arm_register_u_addr (int, int);
#endif /* NM_NBSD_H */

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contrib/gdb/gdb/config/arm/tm-arm.h Normal file
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/* Definitions to target GDB to ARM targets.
Copyright 1986, 1987, 1988, 1989, 1991, 1993, 1994, 1995, 1996, 1997,
1998, 1999, 2000, 2001, 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. */
#ifndef TM_ARM_H
#define TM_ARM_H
#ifndef GDB_MULTI_ARCH
#define GDB_MULTI_ARCH 1
#endif
/* Specify that for the native compiler variables for a particular
lexical context are listed after the beginning LBRAC instead of
before in the executables list of symbols. */
#define VARIABLES_INSIDE_BLOCK(desc, gcc_p) (!(gcc_p))
#endif /* TM_ARM_H */

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/* Definitions to target GDB to ARM embedded systems.
Copyright 1986, 1987, 1988, 1989, 1991, 1993, 1994, 1995, 1996, 1997,
1998, 1999, 2000 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. */
#ifndef TM_ARMEMBED_H
#define TM_ARMEMBED_H
/* Include the common ARM definitions. */
#include "arm/tm-arm.h"
/* The remote stub should be able to single-step. */
#undef SOFTWARE_SINGLE_STEP_P
#define SOFTWARE_SINGLE_STEP_P() 0
/* The first 0x20 bytes are the trap vectors. */
#undef LOWEST_PC
#define LOWEST_PC 0x20
/* Override defaults. */
#undef THUMB_LE_BREAKPOINT
#define THUMB_LE_BREAKPOINT {0xbe,0xbe}
#undef THUMB_BE_BREAKPOINT
#define THUMB_BE_BREAKPOINT {0xbe,0xbe}
/* Functions for dealing with Thumb call thunks. */
#define IN_SOLIB_CALL_TRAMPOLINE(pc, name) arm_in_call_stub (pc, name)
#define SKIP_TRAMPOLINE_CODE(pc) arm_skip_stub (pc)
extern int arm_in_call_stub (CORE_ADDR pc, char *name);
extern CORE_ADDR arm_skip_stub (CORE_ADDR pc);
#undef IN_SIGTRAMP
#define IN_SIGTRAMP(pc, name) 0
#endif /* TM_ARMEMBED_H */

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/* Target definitions for GNU/Linux on ARM, for GDB.
Copyright 1999, 2000 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. */
#ifndef TM_ARMLINUX_H
#define TM_ARMLINUX_H
#ifdef GDBSERVER
#define ARM_GNULINUX_TARGET
#endif
/* Include the common ARM target definitions. */
#include "arm/tm-arm.h"
#include "tm-linux.h"
/* Use target-specific function to define link map offsets. */
extern struct link_map_offsets *arm_linux_svr4_fetch_link_map_offsets (void);
#define SVR4_FETCH_LINK_MAP_OFFSETS() arm_linux_svr4_fetch_link_map_offsets ()
/* Offset to saved PC in sigcontext structure, from <asm/sigcontext.h> */
#define SIGCONTEXT_PC_OFFSET (sizeof(unsigned long) * 18)
/* We've multi-arched this. */
#undef IN_SOLIB_CALL_TRAMPOLINE
/* On ARM GNU/Linux, a call to a library routine does not have to go
through any trampoline code. */
#define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) 0
/* We've multi-arched this. */
#undef SKIP_TRAMPOLINE_CODE
/* When we call a function in a shared library, and the PLT sends us
into the dynamic linker to find the function's real address, we
need to skip over the dynamic linker call. This function decides
when to skip, and where to skip to. See the comments for
SKIP_SOLIB_RESOLVER at the top of infrun.c. */
extern CORE_ADDR arm_linux_skip_solib_resolver (CORE_ADDR pc);
#define SKIP_SOLIB_RESOLVER arm_linux_skip_solib_resolver
/* When we call a function in a shared library, and the PLT sends us
into the dynamic linker to find the function's real address, we
need to skip over the dynamic linker call. This function decides
when to skip, and where to skip to. See the comments for
SKIP_SOLIB_RESOLVER at the top of infrun.c. */
#if 0
#undef IN_SOLIB_DYNSYM_RESOLVE_CODE
extern CORE_ADDR arm_in_solib_dynsym_resolve_code (CORE_ADDR pc, char *name);
#define IN_SOLIB_DYNSYM_RESOLVE_CODE arm_in_solib_dynsym_resolve_code
/* ScottB: Current definition is
extern CORE_ADDR in_svr4_dynsym_resolve_code (CORE_ADDR pc, char *name);
#define IN_SOLIB_DYNSYM_RESOLVE_CODE in_svr4_dynsym_resolve_code */
#endif
/* When the ARM Linux kernel invokes a signal handler, the return
address points at a special instruction which'll trap back into
the kernel. These definitions are used to identify this bit of
code as a signal trampoline in order to support backtracing
through calls to signal handlers. */
int arm_linux_in_sigtramp (CORE_ADDR pc, char *name);
#define IN_SIGTRAMP(pc, name) arm_linux_in_sigtramp (pc, name)
/* Each OS has different mechanisms for accessing the various
registers stored in the sigcontext structure. These definitions
provide a mechanism by which the generic code in arm-tdep.c can
find the addresses at which various registers are saved at in the
sigcontext structure. If SIGCONTEXT_REGISTER_ADDRESS is not
defined, arm-tdep.c will define it to be 0. (See ia64-tdep.c and
ia64-linux-tdep.c to see what a similar mechanism looks like when
multi-arched.) */
extern CORE_ADDR arm_linux_sigcontext_register_address (CORE_ADDR, CORE_ADDR,
int);
#define SIGCONTEXT_REGISTER_ADDRESS arm_linux_sigcontext_register_address
#endif /* TM_ARMLINUX_H */

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contrib/gdb/gdb/config/arm/tm-wince.h Normal file
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/* Definitions to target GDB for Windows CE target
Copyright 2000 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. */
#ifndef TM_WINCE_H
#define TM_WINCE_H
#include "arm/tm-arm.h"
#undef SOFTWARE_SINGLE_STEP_P
#define SOFTWARE_SINGLE_STEP_P() 1
#undef SOFTWARE_SINGLE_STEP
#define SOFTWARE_SINGLE_STEP(sig, bp_p) wince_software_single_step (sig, bp_p)
void wince_software_single_step (unsigned int, int);
#endif /* TM_WINCE_H */

5
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# Target: Acorn RISC machine (ARM) with simulator
TDEPFILES= arm-tdep.o wince.o
TM_FILE= tm-wince.h
MT_CFLAGS=-DARM -U_X86_ -U_M_IX86 -U__i386__ -U__i486__ -U__i586__ -U__i686__ -DUNICODE -D_WIN32_WCE -DWINCE_STUB='"${target_alias}-stub.exe"'
WIN32LIBS=-lrapi

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contrib/gdb/gdb/config/arm/xm-linux.h Normal file
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/* Host definitions for ARM GNU/Linux, for GDB, the GNU debugger.
Copyright 1999, 2001 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. */
#ifndef XM_ARMLINUX_H
#define XM_ARMLINUX_H
/* This is the amount to subtract from u.u_ar0
to get the offset in the core file of the register values. */
#define KERNEL_U_ADDR 0x0
#endif /* XM_ARMLINUX_H */

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/* Parameters for execution on an ARM running NetBSD, for GDB.
Copyright 1994 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. */
/* Get generic NetBSD host definitions. */
#include "xm-nbsd.h"

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# Host: IBM PowerPC running AIX
XM_FILE= xm-aix.h
NAT_FILE= nm-aix.h
NATDEPFILES= fork-child.o infptrace.o inftarg.o corelow.o rs6000-nat.o \
xcoffread.o xcoffsolib.o
# When compiled with cc, for debugging, this argument should be passed.
# We have no idea who our current compiler is though, so we skip it.
# MH_CFLAGS = -bnodelcsect
# gdb is too big for all of its external symbols to fit in a small TOC
# It looks like the GNU linker doesn't understand the -bbigtoc switch.
# This switch may be needed for some vendor compilers.
# MH_LDFLAGS = -Wl,-bbigtoc

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# Target: PowerPC running AIX
TDEPFILES= rs6000-tdep.o xcoffread.o ppc-linux-tdep.o solib.o solib-svr4.o
TM_FILE= tm-ppc-aix.h

3
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# Target: GDBSERVE.NLM running on a Power-PC
TDEPFILES= ppc.o
CPU_FILE= ppc

13
contrib/gdb/gdb/config/powerpc/linux.mh Normal file
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# Host: PowerPC, running Linux
XM_FILE= xm-linux.h
XM_CLIBS=
NAT_FILE= nm-linux.h
NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o linux-proc.o \
core-regset.o ppc-linux-nat.o proc-service.o thread-db.o lin-lwp.o \
gcore.o
LOADLIBES = -ldl -rdynamic
GDBSERVER_DEPFILES = linux-low.o linux-ppc-low.o reg-ppc.o

6
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# Target: Motorola PPC on Linux
TDEPFILES= rs6000-tdep.o ppc-linux-tdep.o solib.o solib-svr4.o solib-legacy.o
TM_FILE= tm-linux.h
SIM_OBS = remote-sim.o
SIM = ../sim/ppc/libsim.a

3
contrib/gdb/gdb/config/powerpc/nbsd.mh Normal file
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# Host: PowerPC, running NetBSD
NATDEPFILES= fork-child.o infptrace.o inftarg.o corelow.o ppcnbsd-nat.o solib.o solib-svr4.o solib-legacy.o
NAT_FILE= nm-nbsd.h

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# Target: PowerPC, running NetBSD
TDEPFILES= rs6000-tdep.o ppc-linux-tdep.o solib.o solib-svr4.o
TM_FILE= tm-nbsd.h
## OBSOLETE ## GDBSERVER_DEPFILES= low-nbsd.o
SIM_OBS = remote-sim.o
SIM = ../sim/ppc/libsim.a

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contrib/gdb/gdb/config/powerpc/nm-aix.h Normal file
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/* IBM PowerPC native-dependent macros for GDB, the GNU debugger.
Copyright 1995, 1996 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 "rs6000/nm-rs6000.h"
#define PTRACE_ARG3_TYPE int*

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/* IBM PowerPC native-dependent macros for GDB, the GNU debugger.
Copyright 1995, 2000 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
#ifndef NM_LINUX_H
#include "nm-linux.h"
#define NM_LINUX_H
/* Return sizeof user struct to callers in less machine dependent routines */
#define KERNEL_U_SIZE kernel_u_size()
extern int kernel_u_size (void);
#define FETCH_INFERIOR_REGISTERS
#endif /* #ifndef NM_LINUX_H */

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/* Native-dependent definitions for PowerPC running NetBSD ELF, for GDB.
Copyright 2000 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. */
#ifndef NM_NBSD_H
#define NM_NBSD_H
#define SVR4_SHARED_LIBS
/* Get generic NetBSD native definitions. */
#include "nm-nbsd.h"
#endif

3
contrib/gdb/gdb/config/powerpc/ppc-eabi.mt Normal file
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# Target: PowerPC running eabi
TDEPFILES= rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o dink32-rom.o ppc-bdm.o ocd.o remote-sds.o ppc-linux-tdep.o solib.o solib-svr4.o
TM_FILE= tm-ppc-eabi.h

6
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# Target: PowerPC running eabi and including the simulator
TDEPFILES= rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o dink32-rom.o ppc-bdm.o ocd.o remote-sds.o ppc-linux-tdep.o solib.o solib-svr4.o
TM_FILE= tm-ppc-eabi.h
SIM_OBS = remote-sim.o
SIM = ../sim/ppc/libsim.a

3
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# Target: PowerPC running eabi in little endian mode
TDEPFILES= rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o ppc-bdm.o ocd.o ppc-linux-tdep.o solib.o solib-svr4.o
TM_FILE= tm-ppcle-eabi.h

6
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# Target: PowerPC running eabi in little endian mode under the simulator
TDEPFILES= rs6000-tdep.o monitor.o dsrec.o ppcbug-rom.o ppc-bdm.o ocd.o ppc-linux-tdep.o solib.o solib-svr4.o
TM_FILE= tm-ppcle-eabi.h
SIM_OBS = remote-sim.o
SIM = ../sim/ppc/libsim.a

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/* Definitions to target GDB to GNU/Linux on PowerPC.
Copyright 1992, 1993, 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. */
#ifndef TM_LINUX_H
#define TM_LINUX_H
#include "powerpc/tm-ppc-eabi.h"
/* Avoid warning from redefinition in tm-sysv4.h (included from tm-linux.h) */
#undef SKIP_TRAMPOLINE_CODE
#include "tm-linux.h"
/* We can single step on linux */
#undef SOFTWARE_SINGLE_STEP
#define SOFTWARE_SINGLE_STEP(p,q) internal_error (__FILE__, __LINE__, "Will never execute!")
#undef SOFTWARE_SINGLE_STEP_P
#define SOFTWARE_SINGLE_STEP_P() 0
/* Make sure nexti gets the help it needs for debugging assembly code
without symbols */
#define AT_SUBROUTINE_CALL_INSTRUCTION_TARGET(prevpc,stoppc) \
at_subroutine_call_instruction_target(prevpc,stoppc)
extern int at_subroutine_call_instruction_target();
/* We _want_ the SVR4 section offset calculations (see syms_from_objfile()
in symfile.c) */
#undef IBM6000_TARGET
extern CORE_ADDR ppc_linux_skip_trampoline_code (CORE_ADDR pc);
#undef SKIP_TRAMPOLINE_CODE
#define SKIP_TRAMPOLINE_CODE(pc) ppc_linux_skip_trampoline_code (pc)
extern int ppc_linux_in_sigtramp (CORE_ADDR pc, char *func_name);
#undef IN_SIGTRAMP
#define IN_SIGTRAMP(pc,func_name) ppc_linux_in_sigtramp (pc,func_name)
#if 0
#define CANNOT_FETCH_REGISTER(regno) ((regno) >= MQ_REGNUM)
#define CANNOT_STORE_REGISTER(regno) ((regno) >= MQ_REGNUM)
#endif
#if 0 /* If skip_prologue() isn't too greedy, we don't need this */
/* There is some problem with the debugging symbols generated by the
compiler such that the debugging symbol for the first line of a
function overlap with the function prologue. */
#define PROLOGUE_FIRSTLINE_OVERLAP
#endif
/* N_FUN symbols in shared libaries have 0 for their values and need
to be relocated. */
#define SOFUN_ADDRESS_MAYBE_MISSING
#endif /* #ifndef TM_LINUX_H */

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/* Macro definitions for PowerPC running under NetBSD.
Copyright 2000 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. */
#ifndef TM_NBSD_H
#define TM_NBSD_H
#include "powerpc/tm-ppc-eabi.h"
#include "tm-nbsd.h"
#endif /* TM_NBSD_H */

27
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/* Macro definitions for Power PC running AIX.
Copyright 1995, 2000 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. */
#ifndef TM_PPC_AIX_H
#define TM_PPC_AIX_H
/* Use generic RS6000 definitions. */
#include "rs6000/tm-rs6000.h"
#endif /* TM_PPC_AIX_H */

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/* Macro definitions for Power PC running embedded ABI.
Copyright 1995, 1996, 1997, 1998, 1999, 2000
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. */
#ifndef TM_PPC_EABI_H
#define TM_PPC_EABI_H
/* Use generic RS6000 definitions. */
#include "rs6000/tm-rs6000.h"
/* except we want to allow single stepping */
#undef SOFTWARE_SINGLE_STEP_P
#define SOFTWARE_SINGLE_STEP_P() 0
#undef DEFAULT_LR_SAVE
#define DEFAULT_LR_SAVE 4 /* eabi saves LR at 4 off of SP */
#undef PROCESS_LINENUMBER_HOOK
#undef TEXT_SEGMENT_BASE
#define TEXT_SEGMENT_BASE 1
/* Say that we're using ELF, not XCOFF. */
#define ELF_OBJECT_FORMAT 1
/* The value of symbols of type N_SO and N_FUN maybe null when
it shouldn't be. */
#define SOFUN_ADDRESS_MAYBE_MISSING
/* Use generic shared library machinery. */
#include "solib.h"
#endif /* TM_PPC_EABI_H */

26
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/* Macro definitions for Power PC running embedded ABI under the simulator.
Copyright 1995 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. */
#ifndef TM_PPC_SIM_H
#define TM_PPC_SIM_H
#include "powerpc/tm-ppc-eabi.h"
#endif /* TM_PPC_SIM_H */

28
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/* Macro definitions for Power PC running embedded ABI
in little endian mode.
Copyright 1995, 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. */
#ifndef TM_PPCLE_EABI_H
#define TM_PPCLE_EABI_H
/* Use normal ppc-eabi definitions */
#include "powerpc/tm-ppc-eabi.h"
#endif /* TM_PPCLE_EABI_H */

26
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/* Macro definitions for Power PC running embedded ABI under the simulator.
Copyright 1995 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. */
#ifndef TM_PPCLE_SIM_H
#define TM_PPCLE_SIM_H
#include "powerpc/tm-ppcle-eabi.h"
#endif /* TM_PPCLE_SIM_H */

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contrib/gdb/gdb/config/powerpc/tm-vxworks.h Normal file
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/* Target machine description for VxWorks on the PowerPC,
for GDB, the GNU debugger.
Copyright 1999 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. */
#ifndef TM_VXWORKS_H
#define TM_VXWORKS_H
#include "powerpc/tm-ppc-eabi.h"
#include "tm-vxworks.h"
#endif /* ifndef TM_VXWORKS_H */

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# Target: Powerpc running VxWorks
TDEPFILES= rs6000-tdep.o ppc-linux-tdep.o solib.o solib-svr4.o
TM_FILE= tm-vxworks.h

31
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/* Parameters for hosting on an PowerPC, for GDB, the GNU debugger.
Copyright 1995, 1996, 2000 Free Software Foundation, Inc.
Contributed by Cygnus Corporation.
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 "xm-aix4.h"
/* This doesn't seem to be declared in any header file I can find. */
char *termdef (int, int);
/* UINT_MAX is defined in <sys/limits.h> as a decimal constant (4294967295)
which is too large to fit in a signed int when it is parsed by the
compiler, so it issues a diagnostic. Just undef it here so that we
use gdb's version in defs.h */
#undef UINT_MAX

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/* Native support for linux, for GDB, the GNU debugger.
Copyright 1986, 1987, 1989, 1992, 1996, 2000, 2001
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. */
#ifndef XM_LINUX_H
#define XM_LINUX_H
/* This is the amount to subtract from u.u_ar0
to get the offset in the core file of the register values. */
#define KERNEL_U_ADDR 0x0
/* If you expect to use the mmalloc package to obtain mapped symbol files,
for now you have to specify some parameters that determine how gdb places
the mappings in it's address space. See the comments in map_to_address()
for details. This is expected to only be a short term solution. Yes it
is a kludge.
FIXME: Make this more automatic. */
#define MMAP_BASE_ADDRESS 0x20000000 /* First mapping here */
#define MMAP_INCREMENT 0x01000000 /* Increment to next mapping */
#endif /* #ifndef XM_LINUX_H */

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# Host-dependent settings for FreeBSD/sparc64.
# Copyright 2002 Free Software Foundation, Inc.
# Contributed by David E. O'Brien <obrien@FreeBSD.org>.
#
# 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
# Host: FreeBSD/sparc64
NATDEPFILES= sparc-nat.o \
corelow.o fork-child.o infptrace.o inftarg.o \
solib.o solib-svr4.o solib-legacy.o
NAT_FILE= nm-fbsd.h

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# Target-dependent settings for FreeBSD/sparc64.
# Copyright 2002 Free Software Foundation, Inc.
# Contributed by David E. O'Brien <obrien@FreeBSD.org>.
#
# 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
# Target: FreeBSD/sparc64
TDEPFILES= sparc-tdep.o solib.o solib-svr4.o solib-legacy.o
TM_FILE= tm-fbsd.h

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# Host: Sparcstation, running GNU/Linux.
XM_FILE= xm-linux.h
NAT_FILE= nm-linux.h
NATDEPFILES= fork-child.o infptrace.o inftarg.o corelow.o sparc-nat.o \
proc-service.o thread-db.o lin-lwp.o sparc-linux-nat.o \
linux-proc.o gcore.o
# The dynamically loaded libthread_db needs access to symbols in the
# gdb executable.
LOADLIBES = -ldl -rdynamic
HOST_IPC=-DBSD_IPC
## OBSOLETE ## GDBSERVER_DEPFILES= low-sparc.o

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contrib/gdb/gdb/config/sparc/linux.mt Normal file
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# Target: Sparcstation, running Linux
TDEPFILES= sparc-tdep.o solib.o solib-svr4.o solib-legacy.o
TM_FILE= tm-linux.h

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# Host: Sun 4 or Sparcstation, running NetBSD
NATDEPFILES= fork-child.o infptrace.o inftarg.o corelow.o sparc-nat.o solib.o solib-sunos.o
XM_FILE= xm-nbsd.h
NAT_FILE= nm-nbsd.h
HOST_IPC=-DBSD_IPC

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# Target: Sun 4 or Sparcstation, running NetBSD
TDEPFILES= sparc-tdep.o
TM_FILE= tm-nbsd.h

5
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# Host: Sun 4 or Sparcstation, running NetBSD
NATDEPFILES= fork-child.o infptrace.o inftarg.o corelow.o sparc-nat.o solib.o solib-svr4.o solib-legacy.o
XM_FILE= xm-nbsd.h
NAT_FILE= nm-nbsdelf.h
HOST_IPC=-DBSD_IPC

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/* Native-dependent definitions for FreeBSD/sparc64.
Copyright 2002
Free Software Foundation, Inc.
Contributed by David E. O'Brien <obrien@FreeBSD.org>.
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., 675 Mass Ave, Cambridge, MA 02139, USA. */
#ifndef NM_FBSD_H
#define NM_FBSD_H
/* Type of the third argument to the `ptrace' system call. */
#define PTRACE_ARG3_TYPE caddr_t
/* Override copies of {fetch,store}_inferior_registers in `infptrace.c'. */
#define FETCH_INFERIOR_REGISTERS
/* We can attach and detach. */
#define ATTACH_DETACH
/* Shared library support. */
#define SVR4_SHARED_LIBS
#include "solib.h" /* Support for shared libraries. */
#include "elf/common.h" /* Additional ELF shared library info. */
/* Make things match up with what is expected in sparc-nat.c. */
#define PTRACE_GETREGS PT_GETREGS
#define PTRACE_SETREGS PT_SETREGS
#define PTRACE_GETFPREGS PT_GETFPREGS
#define PTRACE_SETFPREGS PT_SETFPREGS
#define GDB_GREGSET_T struct reg
#define GDB_FPREGSET_T struct fpreg
#define regs trapframe
#define r_g1 tf_global[1]
#define r_ps tf_tstate
#define r_pc tf_tpc
#define r_npc tf_tnpc
#define r_y tf_y
#define FPU_FSR_TYPE unsigned long
#define fp_status fpreg /* our reg.h */
#define fpu fpreg /* our reg.h */
#define fpu_regs fr_regs /* one field of fpu_fr on Solaris */
#define fpu_fr fr_regs /* a union w/in struct fpu on Solaris */
#define fpu_fsr fr_fsr
#define Fpu_fsr fr_fsr
#endif /* NM_FBSD_H */

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/* Macro definitions for running gdb on a Sparc running GNU/Linux.
Copyright 1989, 1992, 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. */
#include <nm-sysv4.h>
#include "nm-linux.h"
#include "solib.h"
#define FETCH_INFERIOR_REGISTERS
/* Return sizeof user struct to callers in less machine dependent routines */
#define KERNEL_U_SIZE kernel_u_size()
extern int kernel_u_size (void);

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/* Native-dependent definitions for Sparc running NetBSD, for GDB.
Copyright 1986, 1987, 1989, 1992, 1994, 1996, 1999, 2000
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. */
#ifndef NM_NBSD_H
#define NM_NBSD_H
#include "regcache.h"
/* Get generic NetBSD native definitions. */
#include "config/nm-nbsd.h"
/* Before storing, we need to read all the registers. */
#define CHILD_PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES)
/* Make things match up with what is expected in sparc-nat.c. */
#define regs trapframe
#define fp_status fpstate
#define r_g1 tf_global[1]
#define r_ps tf_psr
#define r_pc tf_pc
#define r_npc tf_npc
#define r_y tf_y
#define fpu fpstate
#define fpu_regs fs_regs
#define fpu_fsr fs_fsr
#define fpu_fr fs_regs
#define Fpu_fsr fs_fsr
#define FPU_FSR_TYPE int
#define PTRACE_GETREGS PT_GETREGS
#define PTRACE_GETFPREGS PT_GETFPREGS
#define PTRACE_SETREGS PT_SETREGS
#define PTRACE_SETFPREGS PT_SETFPREGS
#define GDB_GREGSET_T struct reg
#define GDB_FPREGSET_T struct fpreg
#endif /* NM_NBSD_H */

27
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/* Native-dependent definitions for Sparc running NetBSD ELF, for GDB.
Copyright 1999 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. */
#ifndef NM_NBSDELF_H
#define NM_NBSDELF_H
#define SVR4_SHARED_LIBS
#include "sparc/nm-nbsd.h"
#endif

26
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/* Native-dependent definitions for Sparc running LynxOS.
Copyright 1993, 1994 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. */
#ifndef NM_SPARCLYNX_H
#define NM_SPARCLYNX_H
#include "nm-lynx.h"
#endif /* NM_SPARCLYNX_H */

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/* Macro definitions for running gdb on a Sun 4 running sunos 4.
Copyright 1989, 1992, 1996, 2000 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 "regcache.h"
/* Do implement the attach and detach commands. */
#define ATTACH_DETACH
/* Override copies of {fetch,store}_inferior_registers in infptrace.c. */
#define FETCH_INFERIOR_REGISTERS
/* Before storing, we need to read all the registers. */
#define CHILD_PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES)
/* Return sizeof user struct to callers in less machine dependent routines */
#define KERNEL_U_SIZE kernel_u_size()
extern int kernel_u_size (void);
/* SunOS 4.x uses nonstandard "char *" as type of third argument to ptrace() */
#define PTRACE_ARG3_TYPE char*

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/* Native-dependent definitions for Sparc running SVR4.
Copyright 1994, 1996, 1997, 1999, 2000 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 "regcache.h"
/* Include the generic SVR4 definitions. */
#include <nm-sysv4.h>
/* Before storing, we need to read all the registers. */
#define CHILD_PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES)
/* Solaris PSRVADDR support does not seem to include a place for nPC. */
#define PRSVADDR_BROKEN
/* gdb wants to use the prgregset_t interface rather than
the gregset_t interface, partly because that's what's
used in core-sol2.c */
#define GDB_GREGSET_T prgregset_t
#define GDB_FPREGSET_T prfpregset_t
#ifdef NEW_PROC_API /* Solaris 6 and above can do HW watchpoints */
#define TARGET_HAS_HARDWARE_WATCHPOINTS
/* The man page for proc4 on solaris 6 and 7 says that the system
can support "thousands" of hardware watchpoints, but gives no
method for finding out how many. So just tell GDB 'yes'. */
#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(TYPE, CNT, OT) 1
/* When a hardware watchpoint fires off the PC will be left at the
instruction following the one which caused the watchpoint.
It will *NOT* be necessary for GDB to step over the watchpoint. */
#define HAVE_CONTINUABLE_WATCHPOINT
extern int procfs_stopped_by_watchpoint (ptid_t);
#define STOPPED_BY_WATCHPOINT(W) \
procfs_stopped_by_watchpoint(inferior_ptid)
/* Use these macros for watchpoint insertion/deletion. */
/* type can be 0: write watch, 1: read watch, 2: access watch (read/write) */
extern int procfs_set_watchpoint (ptid_t, CORE_ADDR, int, int, int);
#define target_insert_watchpoint(ADDR, LEN, TYPE) \
procfs_set_watchpoint (inferior_ptid, ADDR, LEN, TYPE, 1)
#define target_remove_watchpoint(ADDR, LEN, TYPE) \
procfs_set_watchpoint (inferior_ptid, ADDR, 0, 0, 0)
#endif /* NEW_PROC_API */

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# Target: SPARC64
# solib.o and procfs.o taken out for now. We don't have shared libraries yet,
# and the elf version requires procfs.o but the a.out version doesn't.
# Then again, having procfs.o in a target makefile fragment seems wrong.
TDEPFILES = sparc-tdep.o
TM_FILE= tm-sp64.h
# Need gcc for long long support.
CC = gcc

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# Target: UltraSPARC, running Linux 64bit programs
TDEPFILES= sparc-tdep.o solib.o solib-svr4.o solib-legacy.o
TM_FILE= tm-sp64linux.h

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# Target: SPARC64 (with simulator)
# solib.o and procfs.o taken out for now. We don't have shared libraries yet,
# and the elf version requires procfs.o but the a.out version doesn't.
# Then again, having procfs.o in a target makefile fragment seems wrong.
TDEPFILES = sparc-tdep.o
TM_FILE= tm-sp64.h
# Need gcc for long long support.
CC = gcc
MH_CFLAGS = -I${srcdir}/../sim/sp64
SIM_OBS = remote-sim.o
SIM = ../sim/sp64/libsim.a

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# Target: Ultrasparc, running Solaris 2
TDEPFILES= sparc-tdep.o
TM_FILE= tm-sun4sol2.h

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# Target: SPARC embedded
TDEPFILES= sparc-tdep.o
TM_FILE= tm-spc-em.h

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# Target: SPARC embedded Sparclet monitor
TDEPFILES= sparc-tdep.o monitor.o sparclet-rom.o dsrec.o
TM_FILE= tm-sparclet.h

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# Target: Fujitsu SPARClite processor
TDEPFILES= sparc-tdep.o sparcl-tdep.o
TM_FILE= tm-sparclite.h
SIM_OBS = remote-sim.o
SIM = ../sim/erc32/libsim.a

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# Host: Sparc running LynxOS
XM_CLIBS= -lbsd
NAT_FILE= nm-sparclynx.h
NATDEPFILES= fork-child.o infptrace.o inftarg.o corelow.o lynx-nat.o
## OBSOLETE ## GDBSERVER_LIBS= -lbsd
## OBSOLETE ## GDBSERVER_DEPFILES= low-lynx.o

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# Target: Sparc running LynxOS
TDEPFILES= coff-solib.o sparc-tdep.o
TM_FILE= tm-sparclynx.h

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# Host: Sun 4 or Sparcstation, running SunOS 4
NAT_FILE= nm-sun4os4.h
NATDEPFILES= fork-child.o infptrace.o inftarg.o corelow.o sparc-nat.o
HOST_IPC=-DBSD_IPC
## OBSOLETE ## GDBSERVER_DEPFILES= low-sparc.o
# Setting XM_CLIBS=-lresolv would let us use the DNS, but that would screw
# anyone who wants to use NIS, which includes at least one Cygnus customer
# (PR 3593). So leave it this way until/unless we find a resolver which can
# get names from either DNS or NIS from the same GDB binary.

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# Target: Sun 4 or Sparcstation, running SunOS 4
TDEPFILES= sparc-tdep.o solib.o solib-sunos.o
TM_FILE= tm-sun4os4.h

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# Host: Sun 4 or Sparcstation, running Solaris 2
XM_FILE= xm-sun4sol2.h
XM_CLIBS= -lsocket -lnsl
NAT_FILE= nm-sun4sol2.h
NATDEPFILES= corelow.o core-sol2.o solib.o solib-svr4.o solib-legacy.o \
fork-child.o procfs.o gcore.o \
proc-api.o proc-events.o proc-flags.o proc-why.o
# /usr/include/v9 is needed only by core-sol2.c when including
# v9/sys/privregs.h, or rather the headers it in turn includes.
MH_CFLAGS=-I/usr/include/v9
# If you are compiling with Sun's compiler, add the -xs option to CC
# (e.g. `make CC="cc -xs"').
# Sun's compilers require the -xs option to produce debug information
# in the final linked executable. Otherwise they leave it in the .o
# files only, with undocumented pointers to it in the linked executable.
# This is commented out because we don't assume that the Sun compiler
# is in use.
#MH_CFLAGS=-xs -I/usr/include/v9
HOST_IPC=-DBSD_IPC

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# Target: Sun 4 or Sparcstation, running Solaris 2
TDEPFILES= sparc-tdep.o
TM_FILE= tm-sun4sol2.h

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/* Target-dependent definitions for FreeBSD/sparc64.
Copyright 2002 Free Software Foundation, Inc.
Contributed by David E. O'Brien <obrien@FreeBSD.org>.
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., 675 Mass Ave, Cambridge, MA 02139, USA. */
#ifndef TM_FBSD_H
#define TM_FBSD_H
#define SVR4_SHARED_LIBS
#include "solib.h" /* Support for shared libraries. */
#include "sparc/tm-sp64.h"
/* Number of traps that happen between exec'ing the shell to run an
inferior, and when we finally get to the inferior code. The
default is right for FreeBSD. */
#undef START_INFERIOR_TRAPS_EXPECTED
#endif /* TM_FBSD_H */

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/* Macro definitions for GDB for a Sparc running GNU/Linux.
Copyright 1989, 1992, 1994, 1995, 1998, 1999, 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. */
#ifndef TM_SPARCLINUX_H
#define TM_SPARCLINUX_H
#include "sparc/tm-sparc.h"
#define SIGCONTEXT_PC_OFFSET 12
#include "tm-linux.h"
#endif /* TM_SPARCLINUX_H */

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/* Macro definitions for Sparc running under NetBSD.
Copyright 1994 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. */
#ifndef TM_NBSD_H
#define TM_NBSD_H
#include "sparc/tm-sparc.h"
#include "tm-nbsd.h"
#endif /* TM_NBSD_H */

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/* Target machine sub-parameters for SPARC64, for GDB, the GNU debugger.
This is included by other tm-*.h files to define SPARC64 cpu-related info.
Copyright 1994, 1995, 1996, 1998, 1999, 2000
Free Software Foundation, Inc.
This is (obviously) based on the SPARC Vn (n<9) port.
Contributed by Doug Evans (dje@cygnus.com).
Further modified by Bob Manson (manson@cygnus.com).
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_MULTI_ARCH GDB_MULTI_ARCH_PARTIAL
#ifndef GDB_TARGET_IS_SPARC64
#define GDB_TARGET_IS_SPARC64 1
#endif
#include "sparc/tm-sparc.h"
/* Eeeew. Ok, we have to assume (for now) that the processor really is
in sparc64 mode. While this is the same instruction sequence as
on the Sparc, the stack frames are offset by +2047 (and the arguments
are 8 bytes instead of 4). */
/* Instructions are:
std %f10, [ %fp + 0x7a7 ]
std %f8, [ %fp + 0x79f ]
std %f6, [ %fp + 0x797 ]
std %f4, [ %fp + 0x78f ]
std %f2, [ %fp + 0x787 ]
std %f0, [ %fp + 0x77f ]
std %g6, [ %fp + 0x777 ]
std %g4, [ %fp + 0x76f ]
std %g2, [ %fp + 0x767 ]
std %g0, [ %fp + 0x75f ]
std %fp, [ %fp + 0x757 ]
std %i4, [ %fp + 0x74f ]
std %i2, [ %fp + 0x747 ]
std %i0, [ %fp + 0x73f ]
nop
nop
nop
nop
rd %tbr, %o0
st %o0, [ %fp + 0x72b ]
rd %tpc, %o0
st %o0, [ %fp + 0x727 ]
rd %psr, %o0
st %o0, [ %fp + 0x723 ]
rd %y, %o0
st %o0, [ %fp + 0x71f ]
ldx [ %sp + 0x8a7 ], %o5
ldx [ %sp + 0x89f ], %o4
ldx [ %sp + 0x897 ], %o3
ldx [ %sp + 0x88f ], %o2
ldx [ %sp + 0x887 ], %o1
call %g0
ldx [ %sp + 0x87f ], %o0
nop
ta 1
nop
nop
*/
#if !defined (GDB_MULTI_ARCH) || (GDB_MULTI_ARCH == 0)
/*
* The following defines must go away for MULTI_ARCH.
*/
#ifndef DO_CALL_DUMMY_ON_STACK
/*
* These defines will suffice for the AT_ENTRY_POINT call dummy method.
*/
#undef CALL_DUMMY
#define CALL_DUMMY {0}
#undef CALL_DUMMY_LENGTH
#define CALL_DUMMY_LENGTH 0
#undef CALL_DUMMY_CALL_OFFSET
#define CALL_DUMMY_CALL_OFFSET 0
#undef CALL_DUMMY_START_OFFSET
#define CALL_DUMMY_START_OFFSET 0
#undef CALL_DUMMY_BREAKPOINT_OFFSET
#define CALL_DUMMY_BREAKPOINT_OFFSET 0
#undef CALL_DUMMY_BREAKPOINT_OFFSET_P
#define CALL_DUMMY_BREAKPOINT_OFFSET_P 1
#undef CALL_DUMMY_LOCATION
#define CALL_DUMMY_LOCATION AT_ENTRY_POINT
#undef CALL_DUMMY_STACK_ADJUST
#define CALL_DUMMY_STACK_ADJUST 128
#undef SIZEOF_CALL_DUMMY_WORDS
#define SIZEOF_CALL_DUMMY_WORDS 0
#undef CALL_DUMMY_ADDRESS
#define CALL_DUMMY_ADDRESS() entry_point_address()
#undef FIX_CALL_DUMMY
#define FIX_CALL_DUMMY(DUMMYNAME, PC, FUN, NARGS, ARGS, TYPE, GCC_P)
#undef PUSH_RETURN_ADDRESS
#define PUSH_RETURN_ADDRESS(PC, SP) sparc_at_entry_push_return_address (PC, SP)
extern CORE_ADDR
sparc_at_entry_push_return_address (CORE_ADDR pc, CORE_ADDR sp);
#undef STORE_STRUCT_RETURN
#define STORE_STRUCT_RETURN(ADDR, SP) \
sparc_at_entry_store_struct_return (ADDR, SP)
extern void
sparc_at_entry_store_struct_return (CORE_ADDR addr, CORE_ADDR sp);
#else
/*
* Old call dummy method, with CALL_DUMMY on the stack.
*/
#undef CALL_DUMMY
#define CALL_DUMMY { 0x9de3bec0fd3fa7f7LL, 0xf93fa7eff53fa7e7LL,\
0xf13fa7dfed3fa7d7LL, 0xe93fa7cfe53fa7c7LL,\
0xe13fa7bfdd3fa7b7LL, 0xd93fa7afd53fa7a7LL,\
0xd13fa79fcd3fa797LL, 0xc93fa78fc53fa787LL,\
0xc13fa77fcc3fa777LL, 0xc83fa76fc43fa767LL,\
0xc03fa75ffc3fa757LL, 0xf83fa74ff43fa747LL,\
0xf03fa73f01000000LL, 0x0100000001000000LL,\
0x0100000091580000LL, 0xd027a72b93500000LL,\
0xd027a72791480000LL, 0xd027a72391400000LL,\
0xd027a71fda5ba8a7LL, 0xd85ba89fd65ba897LL,\
0xd45ba88fd25ba887LL, 0x9fc02000d05ba87fLL,\
0x0100000091d02001LL, 0x0100000001000000LL }
/* 128 is to reserve space to write the %i/%l registers that will be restored
when we resume. */
#undef CALL_DUMMY_STACK_ADJUST
#define CALL_DUMMY_STACK_ADJUST 128
/* Size of the call dummy in bytes. */
#undef CALL_DUMMY_LENGTH
#define CALL_DUMMY_LENGTH 192
/* Offset within CALL_DUMMY of the 'call' instruction. */
#undef CALL_DUMMY_START_OFFSET
#define CALL_DUMMY_START_OFFSET 148
/* Offset within CALL_DUMMY of the 'call' instruction. */
#undef CALL_DUMMY_CALL_OFFSET
#define CALL_DUMMY_CALL_OFFSET (CALL_DUMMY_START_OFFSET + (5 * 4))
/* Offset within CALL_DUMMY of the 'ta 1' instruction. */
#undef CALL_DUMMY_BREAKPOINT_OFFSET
#define CALL_DUMMY_BREAKPOINT_OFFSET (CALL_DUMMY_START_OFFSET + (8 * 4))
/* Let's GDB know that it can make a call_dummy breakpoint. */
#undef CALL_DUMMY_BREAKPOINT_OFFSET_P
#define CALL_DUMMY_BREAKPOINT_OFFSET_P 1
/* Call dummy will be located on the stack. */
#undef CALL_DUMMY_LOCATION
#define CALL_DUMMY_LOCATION ON_STACK
/* Insert the function address into the call dummy. */
#undef FIX_CALL_DUMMY
#define FIX_CALL_DUMMY(dummyname, pc, fun, nargs, args, type, gcc_p) \
sparc_fix_call_dummy (dummyname, pc, fun, type, gcc_p)
void sparc_fix_call_dummy (char *dummy, CORE_ADDR pc, CORE_ADDR fun,
struct type *value_type, int using_gcc);
/* The remainder of these will accept the default definition. */
#undef SIZEOF_CALL_DUMMY_WORDS
#undef PUSH_RETURN_ADDRESS
#undef CALL_DUMMY_ADDRESS
#undef STORE_STRUCT_RETURN
#endif
/* Does the specified function use the "struct returning" convention
or the "value returning" convention? The "value returning" convention
almost invariably returns the entire value in registers. The
"struct returning" convention often returns the entire value in
memory, and passes a pointer (out of or into the function) saying
where the value (is or should go).
Since this sometimes depends on whether it was compiled with GCC,
this is also an argument. This is used in call_function to build a
stack, and in value_being_returned to print return values.
On Sparc64, we only pass pointers to structs if they're larger than
32 bytes. Otherwise they're stored in %o0-%o3 (floating-point
values go into %fp0-%fp3). */
#undef USE_STRUCT_CONVENTION
#define USE_STRUCT_CONVENTION(gcc_p, type) (TYPE_LENGTH (type) > 32)
CORE_ADDR sparc64_push_arguments (int,
struct value **, CORE_ADDR, int, CORE_ADDR);
#undef PUSH_ARGUMENTS
#define PUSH_ARGUMENTS(A,B,C,D,E) \
(sparc64_push_arguments ((A), (B), (C), (D), (E)))
/* Store the address of the place in which to copy the structure the
subroutine will return. This is called from call_function. */
/* FIXME: V9 uses %o0 for this. */
#undef STORE_STRUCT_RETURN
#define STORE_STRUCT_RETURN(ADDR, SP) \
{ target_write_memory ((SP)+(16*8), (char *)&(ADDR), 8); }
/* Stack must be aligned on 128-bit boundaries when synthesizing
function calls. */
#undef STACK_ALIGN
#define STACK_ALIGN(ADDR) (((ADDR) + 15 ) & -16)
/* Initializer for an array of names of registers.
There should be NUM_REGS strings in this initializer. */
/* Some of these registers are only accessible from priviledged mode.
They are here for kernel debuggers, etc. */
/* FIXME: icc and xcc are currently considered separate registers.
This may have to change and consider them as just one (ccr).
Let's postpone this as long as we can. It's nice to be able to set
them individually. */
/* FIXME: fcc0-3 are currently separate, even though they are also part of
fsr. May have to remove them but let's postpone this as long as
possible. It's nice to be able to set them individually. */
/* FIXME: Whether to include f33, f35, etc. here is not clear.
There are advantages and disadvantages. */
#undef REGISTER_NAMES
#define REGISTER_NAMES \
{ "g0", "g1", "g2", "g3", "g4", "g5", "g6", "g7", \
"o0", "o1", "o2", "o3", "o4", "o5", "sp", "o7", \
"l0", "l1", "l2", "l3", "l4", "l5", "l6", "l7", \
"i0", "i1", "i2", "i3", "i4", "i5", "fp", "i7", \
\
"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \
"f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \
"f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", \
"f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", \
"f32", "f34", "f36", "f38", "f40", "f42", "f44", "f46", \
"f48", "f50", "f52", "f54", "f56", "f58", "f60", "f62", \
\
"pc", "npc", "ccr", "fsr", "fprs", "y", "asi", \
"ver", "tick", "pil", "pstate", \
"tstate", "tba", "tl", "tt", "tpc", "tnpc", "wstate", \
"cwp", "cansave", "canrestore", "cleanwin", "otherwin", \
"asr16", "asr17", "asr18", "asr19", "asr20", "asr21", \
"asr22", "asr23", "asr24", "asr25", "asr26", "asr27", \
"asr28", "asr29", "asr30", "asr31", \
/* These are here at the end to simplify removing them if we have to. */ \
"icc", "xcc", "fcc0", "fcc1", "fcc2", "fcc3" \
}
#undef REG_STRUCT_HAS_ADDR
#define REG_STRUCT_HAS_ADDR(gcc_p,type) (TYPE_LENGTH (type) > 32)
extern CORE_ADDR sparc64_read_sp ();
extern CORE_ADDR sparc64_read_fp ();
extern void sparc64_write_sp (CORE_ADDR);
extern void sparc64_write_fp (CORE_ADDR);
#define TARGET_READ_SP() (sparc64_read_sp ())
#define TARGET_READ_FP() (sparc64_read_fp ())
#define TARGET_WRITE_SP(X) (sparc64_write_sp (X))
#define TARGET_WRITE_FP(X) (sparc64_write_fp (X))
#undef EXTRACT_RETURN_VALUE
#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
sp64_extract_return_value(TYPE, REGBUF, VALBUF, 0)
extern void sp64_extract_return_value (struct type *, char[], char *, int);
/* Register numbers of various important registers.
Note that some of these values are "real" register numbers,
and correspond to the general registers of the machine,
and some are "phony" register numbers which are too large
to be actual register numbers as far as the user is concerned
but do serve to get the desired values when passed to read_register. */
#if 0 /* defined in tm-sparc.h, replicated
for doc purposes */
#define G0_REGNUM 0 /* %g0 */
#define G1_REGNUM 1 /* %g1 */
#define O0_REGNUM 8 /* %o0 */
#define SP_REGNUM 14 /* Contains address of top of stack, \
which is also the bottom of the frame. */
#define RP_REGNUM 15 /* Contains return address value, *before* \
any windows get switched. */
#define O7_REGNUM 15 /* Last local reg not saved on stack frame */
#define L0_REGNUM 16 /* First local reg that's saved on stack frame
rather than in machine registers */
#define I0_REGNUM 24 /* %i0 */
#define FP_REGNUM 30 /* Contains address of executing stack frame */
#define I7_REGNUM 31 /* Last local reg saved on stack frame */
#define FP0_REGNUM 32 /* Floating point register 0 */
#endif
/*#define FP_MAX_REGNUM 80*/ /* 1 + last fp reg number */
/* #undef v8 misc. regs */
#undef Y_REGNUM
#undef PS_REGNUM
#undef WIM_REGNUM
#undef TBR_REGNUM
#undef PC_REGNUM
#undef NPC_REGNUM
#undef FPS_REGNUM
#undef CPS_REGNUM
/* v9 misc. and priv. regs */
#define C0_REGNUM 80 /* Start of control registers */
#define PC_REGNUM (C0_REGNUM + 0) /* Current PC */
#define NPC_REGNUM (C0_REGNUM + 1) /* Next PC */
#define CCR_REGNUM (C0_REGNUM + 2) /* Condition Code Register (%xcc,%icc) */
#define FSR_REGNUM (C0_REGNUM + 3) /* Floating Point State */
#define FPRS_REGNUM (C0_REGNUM + 4) /* Floating Point Registers State */
#define Y_REGNUM (C0_REGNUM + 5) /* Temp register for multiplication, etc. */
#define ASI_REGNUM (C0_REGNUM + 6) /* Alternate Space Identifier */
#define VER_REGNUM (C0_REGNUM + 7) /* Version register */
#define TICK_REGNUM (C0_REGNUM + 8) /* Tick register */
#define PIL_REGNUM (C0_REGNUM + 9) /* Processor Interrupt Level */
#define PSTATE_REGNUM (C0_REGNUM + 10) /* Processor State */
#define TSTATE_REGNUM (C0_REGNUM + 11) /* Trap State */
#define TBA_REGNUM (C0_REGNUM + 12) /* Trap Base Address */
#define TL_REGNUM (C0_REGNUM + 13) /* Trap Level */
#define TT_REGNUM (C0_REGNUM + 14) /* Trap Type */
#define TPC_REGNUM (C0_REGNUM + 15) /* Trap pc */
#define TNPC_REGNUM (C0_REGNUM + 16) /* Trap npc */
#define WSTATE_REGNUM (C0_REGNUM + 17) /* Window State */
#define CWP_REGNUM (C0_REGNUM + 18) /* Current Window Pointer */
#define CANSAVE_REGNUM (C0_REGNUM + 19) /* Savable Windows */
#define CANRESTORE_REGNUM (C0_REGNUM + 20) /* Restorable Windows */
#define CLEANWIN_REGNUM (C0_REGNUM + 21) /* Clean Windows */
#define OTHERWIN_REGNUM (C0_REGNUM + 22) /* Other Windows */
#define ASR_REGNUM(n) (C0_REGNUM+(23-16)+(n)) /* Ancillary State Register
(n = 16...31) */
#define ICC_REGNUM (C0_REGNUM + 39) /* 32 bit condition codes */
#define XCC_REGNUM (C0_REGNUM + 40) /* 64 bit condition codes */
#define FCC0_REGNUM (C0_REGNUM + 41) /* fp cc reg 0 */
#define FCC1_REGNUM (C0_REGNUM + 42) /* fp cc reg 1 */
#define FCC2_REGNUM (C0_REGNUM + 43) /* fp cc reg 2 */
#define FCC3_REGNUM (C0_REGNUM + 44) /* fp cc reg 3 */
/* Number of machine registers. */
#undef NUM_REGS
#define NUM_REGS 125
/* Total amount of space needed to store our copies of the machine's
register state, the array `registers'.
Some of the registers aren't 64 bits, but it's a lot simpler just to assume
they all are (since most of them are). */
#undef REGISTER_BYTES
#define REGISTER_BYTES (32*8+32*8+45*8)
/* Index within `registers' of the first byte of the space for
register N. */
#undef REGISTER_BYTE
#define REGISTER_BYTE(N) \
((N) < 32 ? (N)*8 \
: (N) < 64 ? 32*8 + ((N)-32)*4 \
: (N) < C0_REGNUM ? 32*8 + 32*4 + ((N)-64)*8 \
: 64*8 + ((N)-C0_REGNUM)*8)
/* Say how long (ordinary) registers are. This is a piece of bogosity
used in push_word and a few other places; REGISTER_RAW_SIZE is the
real way to know how big a register is. */
#undef REGISTER_SIZE
#define REGISTER_SIZE 8
/* Number of bytes of storage in the actual machine representation
for register N. */
#undef REGISTER_RAW_SIZE
#define REGISTER_RAW_SIZE(N) \
((N) < 32 ? 8 : (N) < 64 ? 4 : 8)
/* Number of bytes of storage in the program's representation
for register N. */
#undef REGISTER_VIRTUAL_SIZE
#define REGISTER_VIRTUAL_SIZE(N) \
((N) < 32 ? 8 : (N) < 64 ? 4 : 8)
/* Largest value REGISTER_RAW_SIZE can have. */
/* tm-sparc.h defines this as 8, but play it safe. */
#undef MAX_REGISTER_RAW_SIZE
#define MAX_REGISTER_RAW_SIZE 8
/* Largest value REGISTER_VIRTUAL_SIZE can have. */
/* tm-sparc.h defines this as 8, but play it safe. */
#undef MAX_REGISTER_VIRTUAL_SIZE
#define MAX_REGISTER_VIRTUAL_SIZE 8
/* Return the GDB type object for the "standard" data type
of data in register N. */
#undef REGISTER_VIRTUAL_TYPE
#define REGISTER_VIRTUAL_TYPE(N) \
((N) < 32 ? builtin_type_long_long \
: (N) < 64 ? builtin_type_float \
: (N) < 80 ? builtin_type_double \
: builtin_type_long_long)
/* We use to support both 32 bit and 64 bit pointers.
We can't anymore because TARGET_PTR_BIT must now be a constant. */
#undef TARGET_PTR_BIT
#define TARGET_PTR_BIT 64
/* Longs are 64 bits. */
#undef TARGET_LONG_BIT
#define TARGET_LONG_BIT 64
#undef TARGET_LONG_LONG_BIT
#define TARGET_LONG_LONG_BIT 64
/* Return number of bytes at start of arglist that are not really args. */
#undef FRAME_ARGS_SKIP
#define FRAME_ARGS_SKIP 136
#endif /* GDB_MULTI_ARCH */
/* Offsets into jmp_buf.
FIXME: This was borrowed from the v8 stuff and will probably have to change
for v9. */
#define JB_ELEMENT_SIZE 8 /* Size of each element in jmp_buf */
#define JB_ONSSTACK 0
#define JB_SIGMASK 1
#define JB_SP 2
#define JB_PC 3
#define JB_NPC 4
#define JB_PSR 5
#define JB_G1 6
#define JB_O0 7
#define JB_WBCNT 8
/* Figure out where the longjmp will land. We expect that we have
just entered longjmp and haven't yet setup the stack frame, so the
args are still in the output regs. %o0 (O0_REGNUM) points at the
jmp_buf structure from which we extract the pc (JB_PC) that we will
land at. The pc is copied into ADDR. This routine returns true on
success */
extern int get_longjmp_target (CORE_ADDR *);
#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
#undef TM_PRINT_INSN_MACH
#define TM_PRINT_INSN_MACH bfd_mach_sparc_v9a

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/* Macro definitions for GDB for a UltraSparc running GNU/Linux.
Copyright 2001, 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. */
#ifndef TM_SPARC_LIN64_H
#define TM_SPARC_LIN64_H
#define GDB_MULTI_ARCH 0
#include "sparc/tm-sp64.h"
#define SIGCONTEXT_PC_OFFSET 16 /* See asm-sparc64/sigcontext.h */
/* We always want full V9 + Ultra VIS stuff... */
#undef TM_PRINT_INSN_MACH
#define TM_PRINT_INSN_MACH bfd_mach_sparc_v9a
#define GDB_PTRACE_REGS64
#include "tm-sysv4.h"
#endif TM_SPARC_LIN64_H

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/* Macro definitions for GDB with the SPARC64 Simulator.
Copyright 1993, 2000 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. */
/* ??? This file is based on tm-spc-em.h. Our contents are probably bogus
but it's a good start. */
#include "sparc/tm-sp64.h"
#include "tm-sunos.h"
/* Offsets into jmp_buf. Not defined by Sun, but at least documented in a
comment in <machine/setjmp.h>! */
#define JB_ELEMENT_SIZE 8 /* Size of each element in jmp_buf */
#define JB_ONSSTACK 0
#define JB_SIGMASK 1
#define JB_SP 2
#define JB_PC 3
#define JB_NPC 4
#define JB_PSR 5
#define JB_G1 6
#define JB_O0 7
#define JB_WBCNT 8
/* Figure out where the longjmp will land. We expect that we have just entered
longjmp and haven't yet setup the stack frame, so the args are still in the
output regs. %o0 (O0_REGNUM) points at the jmp_buf structure from which we
extract the pc (JB_PC) that we will land at. The pc is copied into ADDR.
This routine returns true on success */
extern int get_longjmp_target (CORE_ADDR *);
#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)

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/* Target machine sub-parameters for SPARC, for GDB, the GNU debugger.
This is included by other tm-*.h files to define SPARC cpu-related info.
Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
1998, 1999, 2000
Free Software Foundation, Inc.
Contributed by Michael Tiemann (tiemann@mcc.com)
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 "regcache.h"
struct type;
struct value;
struct frame_info;
/*
* The following enums are purely for the convenience of the GDB
* developer, when debugging GDB.
*/
enum { /* Sparc general registers, for all sparc versions. */
G0_REGNUM, G1_REGNUM, G2_REGNUM, G3_REGNUM,
G4_REGNUM, G5_REGNUM, G6_REGNUM, G7_REGNUM,
O0_REGNUM, O1_REGNUM, O2_REGNUM, O3_REGNUM,
O4_REGNUM, O5_REGNUM, O6_REGNUM, O7_REGNUM,
L0_REGNUM, L1_REGNUM, L2_REGNUM, L3_REGNUM,
L4_REGNUM, L5_REGNUM, L6_REGNUM, L7_REGNUM,
I0_REGNUM, I1_REGNUM, I2_REGNUM, I3_REGNUM,
I4_REGNUM, I5_REGNUM, I6_REGNUM, I7_REGNUM,
FP0_REGNUM /* Floating point register 0 */
};
enum { /* Sparc general registers, alternate names. */
R0_REGNUM, R1_REGNUM, R2_REGNUM, R3_REGNUM,
R4_REGNUM, R5_REGNUM, R6_REGNUM, R7_REGNUM,
R8_REGNUM, R9_REGNUM, R10_REGNUM, R11_REGNUM,
R12_REGNUM, R13_REGNUM, R14_REGNUM, R15_REGNUM,
R16_REGNUM, R17_REGNUM, R18_REGNUM, R19_REGNUM,
R20_REGNUM, R21_REGNUM, R22_REGNUM, R23_REGNUM,
R24_REGNUM, R25_REGNUM, R26_REGNUM, R27_REGNUM,
R28_REGNUM, R29_REGNUM, R30_REGNUM, R31_REGNUM
};
enum { /* Sparc32 control registers. */
PS_REGNUM = 65, /* PC, NPC, and Y are omitted because */
WIM_REGNUM = 66, /* they have different values depending on */
TBR_REGNUM = 67, /* 32-bit / 64-bit mode. */
FPS_REGNUM = 70,
CPS_REGNUM = 71
};
/* v9 misc. and priv. regs */
/* Note: specifying values explicitly for documentation purposes. */
enum { /* Sparc64 control registers, excluding Y, PC, and NPC. */
CCR_REGNUM = 82, /* Condition Code Register (%xcc,%icc) */
FSR_REGNUM = 83, /* Floating Point State */
FPRS_REGNUM = 84, /* Floating Point Registers State */
ASI_REGNUM = 86, /* Alternate Space Identifier */
VER_REGNUM = 87, /* Version register */
TICK_REGNUM = 88, /* Tick register */
PIL_REGNUM = 89, /* Processor Interrupt Level */
PSTATE_REGNUM = 90, /* Processor State */
TSTATE_REGNUM = 91, /* Trap State */
TBA_REGNUM = 92, /* Trap Base Address */
TL_REGNUM = 93, /* Trap Level */
TT_REGNUM = 94, /* Trap Type */
TPC_REGNUM = 95, /* Trap pc */
TNPC_REGNUM = 96, /* Trap npc */
WSTATE_REGNUM = 97, /* Window State */
CWP_REGNUM = 98, /* Current Window Pointer */
CANSAVE_REGNUM = 99, /* Savable Windows */
CANRESTORE_REGNUM = 100, /* Restorable Windows */
CLEANWIN_REGNUM = 101, /* Clean Windows */
OTHERWIN_REGNUM = 102, /* Other Windows */
ASR16_REGNUM = 103, /* Ancillary State Registers */
ASR17_REGNUM = 104,
ASR18_REGNUM = 105,
ASR19_REGNUM = 106,
ASR20_REGNUM = 107,
ASR21_REGNUM = 108,
ASR22_REGNUM = 109,
ASR23_REGNUM = 110,
ASR24_REGNUM = 111,
ASR25_REGNUM = 112,
ASR26_REGNUM = 113,
ASR27_REGNUM = 114,
ASR28_REGNUM = 115,
ASR29_REGNUM = 116,
ASR30_REGNUM = 117,
ASR31_REGNUM = 118,
ICC_REGNUM = 119, /* 32 bit condition codes */
XCC_REGNUM = 120, /* 64 bit condition codes */
FCC0_REGNUM = 121, /* fp cc reg 0 */
FCC1_REGNUM = 122, /* fp cc reg 1 */
FCC2_REGNUM = 123, /* fp cc reg 2 */
FCC3_REGNUM = 124 /* fp cc reg 3 */
};
/*
* Make sparc target multi-archable: April 2000
*/
#if defined (GDB_MULTI_ARCH) && (GDB_MULTI_ARCH > 0)
/* Multi-arch definition of TARGET_IS_SPARC64, TARGET_ELF64 */
#undef GDB_TARGET_IS_SPARC64
#define GDB_TARGET_IS_SPARC64 \
(sparc_intreg_size () == 8)
#undef TARGET_ELF64
#define TARGET_ELF64 \
(sparc_intreg_size () == 8)
extern int sparc_intreg_size (void);
#else
/* Non-multi-arch: if it isn't defined, define it to zero. */
#ifndef GDB_TARGET_IS_SPARC64
#define GDB_TARGET_IS_SPARC64 0
#endif
#ifndef TARGET_ELF64
#define TARGET_ELF64 0
#endif
#endif
#if !defined (GDB_MULTI_ARCH) || (GDB_MULTI_ARCH == 0)
/*
* The following defines must go away for MULTI_ARCH
*/
/* Initializer for an array of names of registers.
There should be NUM_REGS strings in this initializer. */
#define REGISTER_NAMES \
{ "g0", "g1", "g2", "g3", "g4", "g5", "g6", "g7", \
"o0", "o1", "o2", "o3", "o4", "o5", "sp", "o7", \
"l0", "l1", "l2", "l3", "l4", "l5", "l6", "l7", \
"i0", "i1", "i2", "i3", "i4", "i5", "fp", "i7", \
\
"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \
"f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \
"f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", \
"f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", \
\
"y", "psr", "wim", "tbr", "pc", "npc", "fpsr", "cpsr" \
}
/* Offset from address of function to start of its code.
Zero on most machines. */
#define FUNCTION_START_OFFSET 0
/* Amount PC must be decremented by after a breakpoint.
This is often the number of bytes in BREAKPOINT
but not always. */
#define DECR_PC_AFTER_BREAK 0
/* Say how long (ordinary) registers are. This is a piece of bogosity
used in push_word and a few other places; REGISTER_RAW_SIZE is the
real way to know how big a register is. */
#define REGISTER_SIZE 4
/* Number of machine registers */
#define NUM_REGS 72
#define SP_REGNUM 14 /* Contains address of top of stack, \
which is also the bottom of the frame. */
#define FP_REGNUM 30 /* Contains address of executing stack frame */
#define FP0_REGNUM 32 /* Floating point register 0 */
#define Y_REGNUM 64 /* Temp register for multiplication, etc. */
#define PC_REGNUM 68 /* Contains program counter */
#define NPC_REGNUM 69 /* Contains next PC */
/* Total amount of space needed to store our copies of the machine's
register state, the array `registers'. On the sparc, `registers'
contains the ins and locals, even though they are saved on the
stack rather than with the other registers, and this causes hair
and confusion in places like pop_frame. It might be better to
remove the ins and locals from `registers', make sure that
get_saved_register can get them from the stack (even in the
innermost frame), and make this the way to access them. For the
frame pointer we would do that via TARGET_READ_FP. On the other
hand, that is likely to be confusing or worse for flat frames. */
#define REGISTER_BYTES (32*4+32*4+8*4)
/* Index within `registers' of the first byte of the space for
register N. */
#define REGISTER_BYTE(N) ((N)*4)
/* Number of bytes of storage in the actual machine representation for
register N. */
/* On the SPARC, all regs are 4 bytes (except Sparc64, where they're 8). */
#define REGISTER_RAW_SIZE(N) (4)
/* Number of bytes of storage in the program's representation
for register N. */
/* On the SPARC, all regs are 4 bytes (except Sparc64, where they're 8). */
#define REGISTER_VIRTUAL_SIZE(N) (4)
/* Largest value REGISTER_RAW_SIZE can have. */
#define MAX_REGISTER_RAW_SIZE 8
/* Largest value REGISTER_VIRTUAL_SIZE can have. */
#define MAX_REGISTER_VIRTUAL_SIZE 8
/* Return the GDB type object for the "standard" data type
of data in register N. */
#define REGISTER_VIRTUAL_TYPE(N) \
((N) < 32 ? builtin_type_int : (N) < 64 ? builtin_type_float : \
builtin_type_int)
/* Sun /bin/cc gets this right as of SunOS 4.1.x. We need to define
BELIEVE_PCC_PROMOTION to get this right now that the code which
detects gcc2_compiled. is broken. This loses for SunOS 4.0.x and
earlier. */
#define BELIEVE_PCC_PROMOTION 1
/* Advance PC across any function entry prologue instructions
to reach some "real" code. SKIP_PROLOGUE_FRAMELESS_P advances
the PC past some of the prologue, but stops as soon as it
knows that the function has a frame. Its result is equal
to its input PC if the function is frameless, unequal otherwise. */
#define SKIP_PROLOGUE(PC) sparc_skip_prologue (PC, 0)
/* Immediately after a function call, return the saved pc.
Can't go through the frames for this because on some machines
the new frame is not set up until the new function executes
some instructions. */
#define SAVED_PC_AFTER_CALL(FRAME) PC_ADJUST (read_register (RP_REGNUM))
/* Stack grows downward. */
#define INNER_THAN(LHS,RHS) ((LHS) < (RHS))
/* Write into appropriate registers a function return value of type
TYPE, given in virtual format. */
#define STORE_RETURN_VALUE(TYPE, VALBUF) \
sparc_store_return_value (TYPE, VALBUF)
extern void sparc_store_return_value (struct type *, char *);
/* Extract from an array REGBUF containing the (raw) register state
the address in which a function should return its structure value,
as a CORE_ADDR (or an expression that can be used as one). */
#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \
sparc_extract_struct_value_address (REGBUF)
extern CORE_ADDR sparc_extract_struct_value_address (char *);
/* If the current gcc for for this target does not produce correct
debugging information for float parameters, both prototyped and
unprototyped, then define this macro. This forces gdb to always
assume that floats are passed as doubles and then converted in the
callee. */
#define COERCE_FLOAT_TO_DOUBLE(FORMAL, ACTUAL) (1)
/* Stack must be aligned on 64-bit boundaries when synthesizing
function calls (128-bit for sparc64). */
#define STACK_ALIGN(ADDR) sparc32_stack_align (ADDR)
extern CORE_ADDR sparc32_stack_align (CORE_ADDR addr);
/* The Sparc returns long doubles on the stack. */
#define RETURN_VALUE_ON_STACK(TYPE) \
(TYPE_CODE(TYPE) == TYPE_CODE_FLT \
&& TYPE_LENGTH(TYPE) > 8)
/* When passing a structure to a function, Sun cc passes the address
not the structure itself. It (under SunOS4) creates two symbols,
which we need to combine to a LOC_REGPARM. Gcc version two (as of
1.92) behaves like sun cc. REG_STRUCT_HAS_ADDR is smart enough to
distinguish between Sun cc, gcc version 1 and gcc version 2. */
#define REG_STRUCT_HAS_ADDR(GCC_P, TYPE) \
sparc_reg_struct_has_addr (GCC_P, TYPE)
extern int sparc_reg_struct_has_addr (int, struct type *);
#endif /* GDB_MULTI_ARCH */
#if defined (GDB_MULTI_ARCH) && (GDB_MULTI_ARCH > 0)
/*
* The following defines should ONLY appear for MULTI_ARCH.
*/
/* Multi-arch the nPC and Y registers. */
#define Y_REGNUM (sparc_y_regnum ())
extern int sparc_npc_regnum (void);
extern int sparc_y_regnum (void);
#endif /* GDB_MULTI_ARCH */
/* On the Sun 4 under SunOS, the compile will leave a fake insn which
encodes the structure size being returned. If we detect such
a fake insn, step past it. */
#define PC_ADJUST(PC) sparc_pc_adjust (PC)
extern CORE_ADDR sparc_pc_adjust (CORE_ADDR);
/* Advance PC across any function entry prologue instructions to reach
some "real" code. SKIP_PROLOGUE_FRAMELESS_P advances the PC past
some of the prologue, but stops as soon as it knows that the
function has a frame. Its result is equal to its input PC if the
function is frameless, unequal otherwise. */
#define SKIP_PROLOGUE_FRAMELESS_P(PC) sparc_skip_prologue (PC, 1)
extern CORE_ADDR sparc_skip_prologue (CORE_ADDR, int);
/* If an argument is declared "register", Sun cc will keep it in a register,
never saving it onto the stack. So we better not believe the "p" symbol
descriptor stab. */
#define USE_REGISTER_NOT_ARG
/* For acc, there's no need to correct LBRAC entries by guessing how
they should work. In fact, this is harmful because the LBRAC
entries now all appear at the end of the function, not intermixed
with the SLINE entries. n_opt_found detects acc for Solaris binaries;
function_stab_type detects acc for SunOS4 binaries.
For binary from SunOS4 /bin/cc, need to correct LBRAC's.
For gcc, like acc, don't correct. */
#define SUN_FIXED_LBRAC_BUG \
(n_opt_found \
|| function_stab_type == N_STSYM \
|| function_stab_type == N_GSYM \
|| processing_gcc_compilation)
/* Do variables in the debug stabs occur after the N_LBRAC or before it?
acc: after, gcc: before, SunOS4 /bin/cc: before. */
#define VARIABLES_INSIDE_BLOCK(desc, gcc_p) \
(!(gcc_p) \
&& (n_opt_found \
|| function_stab_type == N_STSYM \
|| function_stab_type == N_GSYM))
/* Sequence of bytes for breakpoint instruction (ta 1). */
#define BREAKPOINT {0x91, 0xd0, 0x20, 0x01}
/* Register numbers of various important registers.
Note that some of these values are "real" register numbers,
and correspond to the general registers of the machine,
and some are "phony" register numbers which are too large
to be actual register numbers as far as the user is concerned
but do serve to get the desired values when passed to read_register. */
#define G0_REGNUM 0 /* %g0 */
#define G1_REGNUM 1 /* %g1 */
#define O0_REGNUM 8 /* %o0 */
#define RP_REGNUM 15 /* Contains return address value, *before* \
any windows get switched. */
#define O7_REGNUM 15 /* Last local reg not saved on stack frame */
#define L0_REGNUM 16 /* First local reg that's saved on stack frame
rather than in machine registers */
#define I0_REGNUM 24 /* %i0 */
#define I7_REGNUM 31 /* Last local reg saved on stack frame */
#define PS_REGNUM 65 /* Contains processor status */
#define PS_FLAG_CARRY 0x100000 /* Carry bit in PS */
#define WIM_REGNUM 66 /* Window Invalid Mask (not really supported) */
#define TBR_REGNUM 67 /* Trap Base Register (not really supported) */
#define FPS_REGNUM 70 /* Floating point status register */
#define CPS_REGNUM 71 /* Coprocessor status register */
/* Writing to %g0 is a noop (not an error or exception or anything like
that, however). */
#define CANNOT_STORE_REGISTER(regno) ((regno) == G0_REGNUM)
/*
* FRAME_CHAIN and FRAME_INFO definitions, collected here for convenience.
*/
#if !defined (GDB_MULTI_ARCH) || (GDB_MULTI_ARCH == 0)
/*
* The following defines must go away for MULTI_ARCH.
*/
/* Describe the pointer in each stack frame to the previous stack frame
(its caller). */
/* FRAME_CHAIN takes a frame's nominal address
and produces the frame's chain-pointer. */
/* In the case of the Sun 4, the frame-chain's nominal address
is held in the frame pointer register.
On the Sun4, the frame (in %fp) is %sp for the previous frame.
From the previous frame's %sp, we can find the previous frame's
%fp: it is in the save area just above the previous frame's %sp.
If we are setting up an arbitrary frame, we'll need to know where
it ends. Hence the following. This part of the frame cache
structure should be checked before it is assumed that this frame's
bottom is in the stack pointer.
If there isn't a frame below this one, the bottom of this frame is
in the stack pointer.
If there is a frame below this one, and the frame pointers are
identical, it's a leaf frame and the bottoms are the same also.
Otherwise the bottom of this frame is the top of the next frame.
The bottom field is misnamed, since it might imply that memory from
bottom to frame contains this frame. That need not be true if
stack frames are allocated in different segments (e.g. some on a
stack, some on a heap in the data segment).
GCC 2.6 and later can generate ``flat register window'' code that
makes frames by explicitly saving those registers that need to be
saved. %i7 is used as the frame pointer, and the frame is laid out
so that flat and non-flat calls can be intermixed freely within a
program. Unfortunately for GDB, this means it must detect and
record the flatness of frames.
Since the prologue in a flat frame also tells us where fp and pc
have been stashed (the frame is of variable size, so their location
is not fixed), it's convenient to record them in the frame info. */
#define EXTRA_FRAME_INFO \
CORE_ADDR bottom; \
int in_prologue; \
int flat; \
/* Following fields only relevant for flat frames. */ \
CORE_ADDR pc_addr; \
CORE_ADDR fp_addr; \
/* Add this to ->frame to get the value of the stack pointer at the */ \
/* time of the register saves. */ \
int sp_offset;
/* We need to override GET_SAVED_REGISTER so that we can deal with the way
outs change into ins in different frames. HAVE_REGISTER_WINDOWS can't
deal with this case and also handle flat frames at the same time. */
void sparc_get_saved_register (char *raw_buffer,
int *optimized,
CORE_ADDR * addrp,
struct frame_info *frame,
int regnum, enum lval_type *lvalp);
#define GET_SAVED_REGISTER(RAW_BUFFER, OPTIMIZED, ADDRP, FRAME, REGNUM, LVAL) \
sparc_get_saved_register (RAW_BUFFER, OPTIMIZED, ADDRP, \
FRAME, REGNUM, LVAL)
#define FRAME_INIT_SAVED_REGS(FP) /*no-op */
#define INIT_EXTRA_FRAME_INFO(FROMLEAF, FCI) \
sparc_init_extra_frame_info (FROMLEAF, FCI)
extern void sparc_init_extra_frame_info (int, struct frame_info *);
#define FRAME_CHAIN(THISFRAME) (sparc_frame_chain (THISFRAME))
extern CORE_ADDR sparc_frame_chain (struct frame_info *);
/* A macro that tells us whether the function invocation represented
by FI does not have a frame on the stack associated with it. If it
does not, FRAMELESS is set to 1, else 0. */
#define FRAMELESS_FUNCTION_INVOCATION(FI) \
frameless_look_for_prologue (FI)
/* Where is the PC for a specific frame */
#define FRAME_SAVED_PC(FRAME) sparc_frame_saved_pc (FRAME)
extern CORE_ADDR sparc_frame_saved_pc (struct frame_info *);
/* If the argument is on the stack, it will be here. */
#define FRAME_ARGS_ADDRESS(FI) ((FI)->frame)
#define FRAME_LOCALS_ADDRESS(FI) ((FI)->frame)
/* Set VAL to the number of args passed to frame described by FI.
Can set VAL to -1, meaning no way to tell. */
/* We can't tell how many args there are
now that the C compiler delays popping them. */
#define FRAME_NUM_ARGS(FI) (-1)
/* Return number of bytes at start of arglist that are not really args. */
#define FRAME_ARGS_SKIP 68
#endif /* GDB_MULTI_ARCH */
#define PRINT_EXTRA_FRAME_INFO(FI) \
sparc_print_extra_frame_info (FI)
extern void sparc_print_extra_frame_info (struct frame_info *);
/* INIT_EXTRA_FRAME_INFO needs the PC to detect flat frames. */
#define INIT_FRAME_PC(FROMLEAF, PREV) /* nothing */
#define INIT_FRAME_PC_FIRST(FROMLEAF, PREV) \
(PREV)->pc = ((FROMLEAF) ? SAVED_PC_AFTER_CALL ((PREV)->next) : \
(PREV)->next ? FRAME_SAVED_PC ((PREV)->next) : read_pc ());
/* Define other aspects of the stack frame. */
/* The location of I0 w.r.t SP. This is actually dependent on how the
system's window overflow/underflow routines are written. Most
vendors save the L regs followed by the I regs (at the higher
address). Some vendors get it wrong. */
#define FRAME_SAVED_L0 0
#define FRAME_SAVED_I0 (8 * REGISTER_RAW_SIZE (L0_REGNUM))
#define FRAME_STRUCT_ARGS_ADDRESS(FI) ((FI)->frame)
/* Things needed for making the inferior call functions. */
/*
* First of all, let me give my opinion of what the DUMMY_FRAME
* actually looks like.
*
* | |
* | |
* + - - - - - - - - - - - - - - - - +<-- fp (level 0)
* | |
* | |
* | |
* | |
* | Frame of innermost program |
* | function |
* | |
* | |
* | |
* | |
* | |
* |---------------------------------|<-- sp (level 0), fp (c)
* | |
* DUMMY | fp0-31 |
* | |
* | ------ |<-- fp - 0x80
* FRAME | g0-7 |<-- fp - 0xa0
* | i0-7 |<-- fp - 0xc0
* | other |<-- fp - 0xe0
* | ? |
* | ? |
* |---------------------------------|<-- sp' = fp - 0x140
* | |
* xcution start | |
* sp' + 0x94 -->| CALL_DUMMY (x code) |
* | |
* | |
* |---------------------------------|<-- sp'' = fp - 0x200
* | align sp to 8 byte boundary |
* | ==> args to fn <== |
* Room for | |
* i & l's + agg | CALL_DUMMY_STACK_ADJUST = 0x0x44|
* |---------------------------------|<-- final sp (variable)
* | |
* | Where function called will |
* | build frame. |
* | |
* | |
*
* I understand everything in this picture except what the space
* between fp - 0xe0 and fp - 0x140 is used for. Oh, and I don't
* understand why there's a large chunk of CALL_DUMMY that never gets
* executed (its function is superceeded by PUSH_DUMMY_FRAME; they
* are designed to do the same thing).
*
* PUSH_DUMMY_FRAME saves the registers above sp' and pushes the
* register file stack down one.
*
* call_function then writes CALL_DUMMY, pushes the args onto the
* stack, and adjusts the stack pointer.
*
* run_stack_dummy then starts execution (in the middle of
* CALL_DUMMY, as directed by call_function).
*/
#ifndef CALL_DUMMY
/* This sequence of words is the instructions
00: bc 10 00 01 mov %g1, %fp
04: 9d e3 80 00 save %sp, %g0, %sp
08: bc 10 00 02 mov %g2, %fp
0c: be 10 00 03 mov %g3, %i7
10: da 03 a0 58 ld [ %sp + 0x58 ], %o5
14: d8 03 a0 54 ld [ %sp + 0x54 ], %o4
18: d6 03 a0 50 ld [ %sp + 0x50 ], %o3
1c: d4 03 a0 4c ld [ %sp + 0x4c ], %o2
20: d2 03 a0 48 ld [ %sp + 0x48 ], %o1
24: 40 00 00 00 call <fun>
28: d0 03 a0 44 ld [ %sp + 0x44 ], %o0
2c: 01 00 00 00 nop
30: 91 d0 20 01 ta 1
34: 01 00 00 00 nop
NOTES:
* the first four instructions are necessary only on the simulator.
* this is a multiple of 8 (not only 4) bytes.
* the `call' insn is a relative, not an absolute call.
* the `nop' at the end is needed to keep the trap from
clobbering things (if NPC pointed to garbage instead).
*/
#if !defined (GDB_MULTI_ARCH) || (GDB_MULTI_ARCH == 0)
/*
* The following defines must go away for MULTI_ARCH.
*/
#define CALL_DUMMY { 0xbc100001, 0x9de38000, 0xbc100002, 0xbe100003, \
0xda03a058, 0xd803a054, 0xd603a050, 0xd403a04c, \
0xd203a048, 0x40000000, 0xd003a044, 0x01000000, \
0x91d02001, 0x01000000 }
/* Size of the call dummy in bytes. */
#define CALL_DUMMY_LENGTH 0x38
/* Offset within call dummy of first instruction to execute. */
#define CALL_DUMMY_START_OFFSET 0
/* Offset within CALL_DUMMY of the 'call' instruction. */
#define CALL_DUMMY_CALL_OFFSET (CALL_DUMMY_START_OFFSET + 0x24)
/* Offset within CALL_DUMMY of the 'ta 1' trap instruction. */
#define CALL_DUMMY_BREAKPOINT_OFFSET (CALL_DUMMY_START_OFFSET + 0x30)
#define CALL_DUMMY_STACK_ADJUST 68
/* Call dummy method (eg. on stack, at entry point, etc.) */
#define CALL_DUMMY_LOCATION ON_STACK
/* Method for detecting dummy frames. */
#define PC_IN_CALL_DUMMY(PC, SP, FRAME_ADDRESS) \
pc_in_call_dummy_on_stack (PC, SP, FRAME_ADDRESS)
#endif /* GDB_MULTI_ARCH */
#endif /* CALL_DUMMY */
#if !defined (GDB_MULTI_ARCH) || (GDB_MULTI_ARCH == 0)
/*
* The following defines must go away for MULTI_ARCH.
*/
/* Insert the specified number of args and function address
into a call sequence of the above form stored at DUMMYNAME. */
#define FIX_CALL_DUMMY(DUMMYNAME, PC, FUN, NARGS, ARGS, TYPE, GCC_P) \
sparc_fix_call_dummy (DUMMYNAME, PC, FUN, TYPE, GCC_P)
void sparc_fix_call_dummy (char *dummy, CORE_ADDR pc, CORE_ADDR fun,
struct type *value_type, int using_gcc);
/* Arguments smaller than an int must be promoted to ints when
synthesizing function calls. */
/* Push an empty stack frame, to record the current PC, etc. */
#define PUSH_DUMMY_FRAME sparc_push_dummy_frame ()
#define POP_FRAME sparc_pop_frame ()
void sparc_push_dummy_frame (void);
void sparc_pop_frame (void);
#define PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \
sparc32_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR)
extern CORE_ADDR
sparc32_push_arguments (int, struct value **, CORE_ADDR, int, CORE_ADDR);
/* Store the address of the place in which to copy the structure the
subroutine will return. This is called from call_function_by_hand.
The ultimate mystery is, tho, what is the value "16"? */
#define STORE_STRUCT_RETURN(ADDR, SP) \
{ char val[4]; \
store_unsigned_integer (val, 4, (ADDR)); \
write_memory ((SP)+(16*4), val, 4); }
/* Default definition of USE_STRUCT_CONVENTION. */
#ifndef USE_STRUCT_CONVENTION
#define USE_STRUCT_CONVENTION(GCC_P, TYPE) \
generic_use_struct_convention (GCC_P, TYPE)
#endif
/* Extract from an array REGBUF containing the (raw) register state a
function return value of type TYPE, and copy that, in virtual
format, into VALBUF. */
#define EXTRACT_RETURN_VALUE(TYPE, REGBUF, VALBUF) \
sparc32_extract_return_value (TYPE, REGBUF, VALBUF)
extern void sparc32_extract_return_value (struct type *, char[], char *);
#endif /* GDB_MULTI_ARCH */
/* Sparc has no reliable single step ptrace call */
#define SOFTWARE_SINGLE_STEP_P() 1
extern void sparc_software_single_step (enum target_signal, int);
#define SOFTWARE_SINGLE_STEP(sig,bp_p) sparc_software_single_step (sig,bp_p)
/* We need more arguments in a frame specification for the
"frame" or "info frame" command. */
#define SETUP_ARBITRARY_FRAME(argc, argv) setup_arbitrary_frame (argc, argv)
extern struct frame_info *setup_arbitrary_frame (int, CORE_ADDR *);
/* To print every pair of float registers as a double, we use this hook.
We also print the condition code registers in a readable format
(FIXME: can expand this to all control regs). */
#undef PRINT_REGISTER_HOOK
#define PRINT_REGISTER_HOOK(regno) \
sparc_print_register_hook (regno)
extern void sparc_print_register_hook (int regno);
/* Optimization for storing registers to the inferior. The hook
DO_DEFERRED_STORES
actually executes any deferred stores. It is called any time
we are going to proceed the child, or read its registers.
The hook CLEAR_DEFERRED_STORES is called when we want to throw
away the inferior process, e.g. when it dies or we kill it.
FIXME, this does not handle remote debugging cleanly. */
extern int deferred_stores;
#define DO_DEFERRED_STORES \
if (deferred_stores) \
target_store_registers (-2);
#define CLEAR_DEFERRED_STORES \
deferred_stores = 0;
/* Select the sparc disassembler */
#define TM_PRINT_INSN_MACH bfd_mach_sparc

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/* Target machine definitions for GDB for an embedded SPARC.
Copyright 1996, 1997, 2000 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 "regcache.h"
#define TARGET_SPARCLET 1 /* Still needed for non-multi-arch case */
#include "sparc/tm-sparc.h"
/* Note: we are not defining GDB_MULTI_ARCH for the sparclet target
at this time, because we have not figured out how to detect the
sparclet target from the bfd structure. */
/* Sparclet regs, for debugging purposes. */
enum {
CCSR_REGNUM = 72,
CCPR_REGNUM = 73,
CCCRCR_REGNUM = 74,
CCOR_REGNUM = 75,
CCOBR_REGNUM = 76,
CCIBR_REGNUM = 77,
CCIR_REGNUM = 78
};
/* Select the sparclet disassembler. Slightly different instruction set from
the V8 sparc. */
#undef TM_PRINT_INSN_MACH
#define TM_PRINT_INSN_MACH bfd_mach_sparc_sparclet
/* overrides of tm-sparc.h */
#undef TARGET_BYTE_ORDER
/* Sequence of bytes for breakpoint instruction (ta 1). */
#undef BREAKPOINT
#define BIG_BREAKPOINT {0x91, 0xd0, 0x20, 0x01}
#define LITTLE_BREAKPOINT {0x01, 0x20, 0xd0, 0x91}
#if !defined (GDB_MULTI_ARCH) || (GDB_MULTI_ARCH == 0)
/*
* The following defines must go away for MULTI_ARCH.
*/
#undef NUM_REGS /* formerly "72" */
/* WIN FP CPU CCP ASR AWR APSR */
#define NUM_REGS (32 + 32 + 8 + 8 + 8/*+ 32 + 1*/)
#undef REGISTER_BYTES /* formerly "(32*4 + 32*4 + 8*4)" */
#define REGISTER_BYTES (32*4 + 32*4 + 8*4 + 8*4 + 8*4/* + 32*4 + 1*4*/)
/* Initializer for an array of names of registers.
There should be NUM_REGS strings in this initializer. */
/* Sparclet has no fp! */
/* Compiler maps types for floats by number, so can't
change the numbers here. */
#undef REGISTER_NAMES
#define REGISTER_NAMES \
{ "g0", "g1", "g2", "g3", "g4", "g5", "g6", "g7", \
"o0", "o1", "o2", "o3", "o4", "o5", "o6", "o7", \
"l0", "l1", "l2", "l3", "l4", "l5", "l6", "l7", \
"i0", "i1", "i2", "i3", "i4", "i5", "i6", "i7", \
\
"", "", "", "", "", "", "", "", /* no FPU regs */ \
"", "", "", "", "", "", "", "", \
"", "", "", "", "", "", "", "", \
"", "", "", "", "", "", "", "", \
/* no CPSR, FPSR */ \
"y", "psr", "wim", "tbr", "pc", "npc", "", "", \
\
"ccsr", "ccpr", "cccrcr", "ccor", "ccobr", "ccibr", "ccir", "", \
\
/* ASR15 ASR19 (don't display them) */ \
"asr1", "", "asr17", "asr18", "", "asr20", "asr21", "asr22", \
/* \
"awr0", "awr1", "awr2", "awr3", "awr4", "awr5", "awr6", "awr7", \
"awr8", "awr9", "awr10", "awr11", "awr12", "awr13", "awr14", "awr15", \
"awr16", "awr17", "awr18", "awr19", "awr20", "awr21", "awr22", "awr23", \
"awr24", "awr25", "awr26", "awr27", "awr28", "awr29", "awr30", "awr31", \
"apsr", \
*/ \
}
/* Remove FP dependant code which was defined in tm-sparc.h */
#undef FP0_REGNUM /* Floating point register 0 */
#undef FPS_REGNUM /* Floating point status register */
#undef CPS_REGNUM /* Coprocessor status register */
/* sparclet register numbers */
#define CCSR_REGNUM 72
#undef EXTRACT_RETURN_VALUE
#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
{ \
memcpy ((VALBUF), \
(char *)(REGBUF) + REGISTER_RAW_SIZE (O0_REGNUM) * 8 + \
(TYPE_LENGTH(TYPE) >= REGISTER_RAW_SIZE (O0_REGNUM) \
? 0 : REGISTER_RAW_SIZE (O0_REGNUM) - TYPE_LENGTH(TYPE)), \
TYPE_LENGTH(TYPE)); \
}
#undef STORE_RETURN_VALUE
#define STORE_RETURN_VALUE(TYPE,VALBUF) \
{ \
/* Other values are returned in register %o0. */ \
write_register_bytes (REGISTER_BYTE (O0_REGNUM), (VALBUF), \
TYPE_LENGTH (TYPE)); \
}
#endif /* GDB_MULTI_ARCH */
#undef PRINT_REGISTER_HOOK
#define PRINT_REGISTER_HOOK(regno)
/* Offsets into jmp_buf. Not defined by Sun, but at least documented in a
comment in <machine/setjmp.h>! */
#define JB_ELEMENT_SIZE 4 /* Size of each element in jmp_buf */
#define JB_ONSSTACK 0
#define JB_SIGMASK 1
#define JB_SP 2
#define JB_PC 3
#define JB_NPC 4
#define JB_PSR 5
#define JB_G1 6
#define JB_O0 7
#define JB_WBCNT 8
/* Figure out where the longjmp will land. We expect that we have just entered
longjmp and haven't yet setup the stack frame, so the args are still in the
output regs. %o0 (O0_REGNUM) points at the jmp_buf structure from which we
extract the pc (JB_PC) that we will land at. The pc is copied into ADDR.
This routine returns true on success */
extern int get_longjmp_target (CORE_ADDR *);
#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)

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/* Macro definitions for GDB for a Fujitsu SPARClite.
Copyright 1993, 1994, 1995, 1998, 1999, 2000
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 "regcache.h"
#define TARGET_SPARCLITE 1 /* Still needed for non-multi-arch case */
#include "sparc/tm-sparc.h"
/* Note: we are not defining GDB_MULTI_ARCH for the sparclet target
at this time, because we have not figured out how to detect the
sparclet target from the bfd structure. */
/* Sparclite regs, for debugging purposes */
enum {
DIA1_REGNUM = 72, /* debug instr address register 1 */
DIA2_REGNUM = 73, /* debug instr address register 2 */
DDA1_REGNUM = 74, /* debug data address register 1 */
DDA2_REGNUM = 75, /* debug data address register 2 */
DDV1_REGNUM = 76, /* debug data value register 1 */
DDV2_REGNUM = 77, /* debug data value register 2 */
DCR_REGNUM = 78, /* debug control register */
DSR_REGNUM = 79 /* debug status regsiter */
};
/* overrides of tm-sparc.h */
#undef TARGET_BYTE_ORDER
/* Select the sparclite disassembler. Slightly different instruction set from
the V8 sparc. */
#undef TM_PRINT_INSN_MACH
#define TM_PRINT_INSN_MACH bfd_mach_sparc_sparclite
/* Amount PC must be decremented by after a hardware instruction breakpoint.
This is often the number of bytes in BREAKPOINT
but not always. */
#define DECR_PC_AFTER_HW_BREAK 4
#if !defined (GDB_MULTI_ARCH) || (GDB_MULTI_ARCH == 0)
/*
* The following defines must go away for MULTI_ARCH.
*/
#undef FRAME_CHAIN_VALID
#define FRAME_CHAIN_VALID(FP,FI) func_frame_chain_valid (FP, FI)
#undef NUM_REGS
#define NUM_REGS 80
#undef REGISTER_BYTES
#define REGISTER_BYTES (32*4+32*4+8*4+8*4)
#undef REGISTER_NAMES
#define REGISTER_NAMES \
{ "g0", "g1", "g2", "g3", "g4", "g5", "g6", "g7", \
"o0", "o1", "o2", "o3", "o4", "o5", "sp", "o7", \
"l0", "l1", "l2", "l3", "l4", "l5", "l6", "l7", \
"i0", "i1", "i2", "i3", "i4", "i5", "fp", "i7", \
\
"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7", \
"f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15", \
"f16", "f17", "f18", "f19", "f20", "f21", "f22", "f23", \
"f24", "f25", "f26", "f27", "f28", "f29", "f30", "f31", \
\
"y", "psr", "wim", "tbr", "pc", "npc", "fpsr", "cpsr", \
"dia1", "dia2", "dda1", "dda2", "ddv1", "ddv2", "dcr", "dsr" }
#define DIA1_REGNUM 72 /* debug instr address register 1 */
#define DIA2_REGNUM 73 /* debug instr address register 2 */
#define DDA1_REGNUM 74 /* debug data address register 1 */
#define DDA2_REGNUM 75 /* debug data address register 2 */
#define DDV1_REGNUM 76 /* debug data value register 1 */
#define DDV2_REGNUM 77 /* debug data value register 2 */
#define DCR_REGNUM 78 /* debug control register */
#define DSR_REGNUM 79 /* debug status regsiter */
#endif /* GDB_MULTI_ARCH */
#define TARGET_HW_BREAK_LIMIT 2
#define TARGET_HW_WATCH_LIMIT 2
/* Enable watchpoint macro's */
#define TARGET_HAS_HARDWARE_WATCHPOINTS
#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) \
sparclite_check_watch_resources (type, cnt, ot)
/* 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. ***
#define STOPPED_BY_WATCHPOINT(W) \
((W).kind == TARGET_WAITKIND_STOPPED \
&& (W).value.sig == TARGET_SIGNAL_TRAP \
&& ((int) read_register (IPSW_REGNUM) & 0x00100000))
*/
/* Use these macros for watchpoint insertion/deletion. */
#define target_insert_watchpoint(addr, len, type) sparclite_insert_watchpoint (addr, len, type)
#define target_remove_watchpoint(addr, len, type) sparclite_remove_watchpoint (addr, len, type)
#define target_insert_hw_breakpoint(addr, len) sparclite_insert_hw_breakpoint (addr, len)
#define target_remove_hw_breakpoint(addr, len) sparclite_remove_hw_breakpoint (addr, len)
#define target_stopped_data_address() sparclite_stopped_data_address()

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/* Macro definitions for Sparc running under LynxOS.
Copyright 1993, 1994 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. */
#ifndef TM_SPARCLYNX_H
#define TM_SPARCLYNX_H
#include "tm-lynx.h"
/* Use generic Sparc definitions. */
#include "sparc/tm-sparc.h"
/* Lynx does this backwards from everybody else */
#undef FRAME_SAVED_I0
#undef FRAME_SAVED_L0
#define FRAME_SAVED_I0 0
#define FRAME_SAVED_L0 (8 * REGISTER_RAW_SIZE (I0_REGNUM))
#endif /* TM_SPARCLYNX_H */

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/* Target machine definitions for GDB for an embedded SPARC.
Copyright 1989, 1992, 1993, 2000 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 "sparc/tm-sparc.h"
/* Offsets into jmp_buf. Not defined by Sun, but at least documented in a
comment in <machine/setjmp.h>! */
#define JB_ELEMENT_SIZE 4 /* Size of each element in jmp_buf */
#define JB_ONSSTACK 0
#define JB_SIGMASK 1
#define JB_SP 2
#define JB_PC 3
#define JB_NPC 4
#define JB_PSR 5
#define JB_G1 6
#define JB_O0 7
#define JB_WBCNT 8
/* Figure out where the longjmp will land. We expect that we have just entered
longjmp and haven't yet setup the stack frame, so the args are still in the
output regs. %o0 (O0_REGNUM) points at the jmp_buf structure from which we
extract the pc (JB_PC) that we will land at. The pc is copied into ADDR.
This routine returns true on success */
extern int get_longjmp_target (CORE_ADDR *);
#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)

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/* Macro definitions for GDB for a Sun 4 running sunos 4.
Copyright 1989, 1992, 1994, 1995, 1998, 2000
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 "sparc/tm-sparc.h"
#include "tm-sunos.h"
/* Redefine SKIP_TRAMPOLINE_CODE to handle PIC compiled modules
in main executables. */
#undef SKIP_TRAMPOLINE_CODE
#define SKIP_TRAMPOLINE_CODE(pc) sunos4_skip_trampoline_code (pc)
extern CORE_ADDR sunos4_skip_trampoline_code (CORE_ADDR);
/* Offsets into jmp_buf. Not defined by Sun, but at least documented in a
comment in <machine/setjmp.h>! */
#define JB_ELEMENT_SIZE 4 /* Size of each element in jmp_buf */
#define JB_ONSSTACK 0
#define JB_SIGMASK 1
#define JB_SP 2
#define JB_PC 3
#define JB_NPC 4
#define JB_PSR 5
#define JB_G1 6
#define JB_O0 7
#define JB_WBCNT 8
/* Figure out where the longjmp will land. We expect that we have just entered
longjmp and haven't yet setup the stack frame, so the args are still in the
output regs. %o0 (O0_REGNUM) points at the jmp_buf structure from which we
extract the pc (JB_PC) that we will land at. The pc is copied into ADDR.
This routine returns true on success */
extern int get_longjmp_target (CORE_ADDR *);
#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
extern char *sunpro_static_transform_name (char *);
#define STATIC_TRANSFORM_NAME(x) sunpro_static_transform_name (x)
#define IS_STATIC_TRANSFORM_NAME(name) ((name)[0] == '$')

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/* Macro definitions for GDB for a Sun 4 running Solaris 2
Copyright 1989, 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000
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_MULTI_ARCH GDB_MULTI_ARCH_PARTIAL
#include "sparc/tm-sparc.h"
#include "tm-sysv4.h"
/* With Sol2 it is no longer necessary to enable software single-step,
since the /proc interface can take care of it for us in hardware. */
#undef SOFTWARE_SINGLE_STEP
#undef SOFTWARE_SINGLE_STEP_P
/* There are two different signal handler trampolines in Solaris2. */
#define IN_SIGTRAMP(pc, name) \
((name) \
&& (STREQ ("sigacthandler", name) || STREQ ("ucbsigvechandler", name)))
/* The signal handler gets a pointer to an ucontext as third argument
if it is called from sigacthandler. This is the offset to the saved
PC within it. sparc_frame_saved_pc knows how to deal with
ucbsigvechandler. */
#define SIGCONTEXT_PC_OFFSET 44
#if 0 /* FIXME Setjmp/longjmp are not as well doc'd in SunOS 5.x yet */
/* Offsets into jmp_buf. Not defined by Sun, but at least documented in a
comment in <machine/setjmp.h>! */
#define JB_ELEMENT_SIZE 4 /* Size of each element in jmp_buf */
#define JB_ONSSTACK 0
#define JB_SIGMASK 1
#define JB_SP 2
#define JB_PC 3
#define JB_NPC 4
#define JB_PSR 5
#define JB_G1 6
#define JB_O0 7
#define JB_WBCNT 8
/* Figure out where the longjmp will land. We expect that we have just entered
longjmp and haven't yet setup the stack frame, so the args are still in the
output regs. %o0 (O0_REGNUM) points at the jmp_buf structure from which we
extract the pc (JB_PC) that we will land at. The pc is copied into ADDR.
This routine returns true on success */
extern int get_longjmp_target (CORE_ADDR *);
#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
#endif /* 0 */
/* The SunPRO compiler puts out 0 instead of the address in N_SO symbols,
and for SunPRO 3.0, N_FUN symbols too. */
#define SOFUN_ADDRESS_MAYBE_MISSING
extern char *sunpro_static_transform_name (char *);
#define STATIC_TRANSFORM_NAME(x) sunpro_static_transform_name (x)
#define IS_STATIC_TRANSFORM_NAME(name) ((name)[0] == '$')
#define FAULTED_USE_SIGINFO
/* Enable handling of shared libraries for a.out executables. */
#define HANDLE_SVR4_EXEC_EMULATORS

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/* Target machine description for VxWorks sparc's, for GDB, the GNU debugger.
Copyright 1993, 1999 Free Software Foundation, Inc.
Contributed by Cygnus Support.
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 "sparc/tm-spc-em.h"
#include "tm-vxworks.h"
/* FIXME: These are almost certainly wrong. */
/* Number of registers in a ptrace_getregs call. */
#define VX_NUM_REGS (NUM_REGS)
/* Number of registers in a ptrace_getfpregs call. */
/* #define VX_SIZE_FPREGS (don't know how many) */

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# Target: SPARC running VxWorks
TDEPFILES= sparc-tdep.o remote-vx.o remote-vxsparc.o xdr_ld.o xdr_ptrace.o xdr_rdb.o
TM_FILE= tm-vxsparc.h

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/* Macro definitions for running gdb on a Sparc running GNU/Linux.
Copyright 1989, 1993, 1994, 1995, 1996, 1998, 2001, 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. */
#ifndef XM_SPARCLINUX_H
#define XM_SPARCLINUX_H
/* This is the amount to subtract from u.u_ar0
to get the offset in the core file of the register values. */
#define KERNEL_U_ADDR 0x0
#define U_REGS_OFFSET 0
/* If you expect to use the mmalloc package to obtain mapped symbol files,
for now you have to specify some parameters that determine how gdb places
the mappings in it's address space. See the comments in map_to_address()
for details. This is expected to only be a short term solution. Yes it
is a kludge.
FIXME: Make this more automatic. */
#define MMAP_BASE_ADDRESS 0xE0000000 /* First mapping here */
#define MMAP_INCREMENT 0x01000000 /* Increment to next mapping */
#endif /* _XM_SPARCLINUX_H */

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/* Parameters for execution on a Sparc running NetBSD, for GDB.
Copyright 1994 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. */
/* Get generic NetBSD host definitions. */
#include "xm-nbsd.h"

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/* Macro definitions for running gdb on a Sun 4 running Solaris 2.
Copyright 1989, 1992, 1993, 1994, 1995, 1996, 1998, 2000
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. */
/* Pick up more stuff from the generic SVR4 host include file. */
#include "xm-sysv4.h"
/* These are not currently used in SVR4 (but should be, FIXME!). */
#undef DO_DEFERRED_STORES
#undef CLEAR_DEFERRED_STORES
/* solaris doesn't have siginterrupt, though it has sigaction; however,
in this case siginterrupt would just be setting the default. */
#define NO_SIGINTERRUPT
/* On sol2.7, <curses.h> emits a bunch of 'macro redefined'
warnings, which makes autoconf think curses.h doesn't
exist. Compensate for that here. */
#define HAVE_CURSES_H 1