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366f009f23
should no longer be used in code specific to the RS6000 and its derivatives. * ppc-tdep.h (struct gdbarch_tdep): Add 'ppc_fp0_regnum' member. * rs6000-tdep.c (rs6000_gdbarch_init): Initialize tdep->ppc_fp0_regnum. (ppc_supply_fpregset, ppc_collect_fpregset) (rs6000_push_dummy_call, rs6000_extract_return_value) (rs6000_dwarf2_stab_reg_to_regnum, rs6000_store_return_value) (rs6000_frame_cache): Use tdep->ppc_fp0_regnum instead of FP0_REGNUM. * aix-thread.c (supply_fprs, fetch_regs_kernel_thread) (fill_gprs64, fill_gprs32, fill_fprs, store_regs_kernel_thread): Same. * ppc-bdm.c (bdm_ppc_fetch_registers, bdm_ppc_fetch_registers, bdm_ppc_store_registers): Same. * ppc-linux-nat.c (ppc_register_u_addr, fetch_register) (store_register, fill_fpregset): Same. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache) (ppc_linux_supply_fpregset): Same. * ppcnbsd-nat.c (getfpregs_supplies): Same. * ppcnbsd-tdep.c (ppcnbsd_supply_fpreg, ppcnbsd_fill_fpreg): Same. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call, do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call, ppc64_sysv_abi_return_value): Same. * rs6000-nat.c (regmap, fetch_inferior_registers) (store_inferior_registers, fetch_core_registers): Same.
101 lines
3.8 KiB
C
101 lines
3.8 KiB
C
/* Parameters for target execution on an RS6000, for GDB, the GNU debugger.
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Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1994, 1995, 1996,
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1997, 1998, 1999, 2000, 2004 Free Software Foundation, Inc.
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Contributed by IBM Corporation.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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struct frame_info;
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#define GDB_MULTI_ARCH 1
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/* Minimum possible text address in AIX */
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#define TEXT_SEGMENT_BASE 0x10000000
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/* Return whether PC in function NAME is in code that should be skipped when
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single-stepping. */
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#define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) \
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rs6000_in_solib_return_trampoline (pc, name)
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extern int rs6000_in_solib_return_trampoline (CORE_ADDR, char *);
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/* If PC is in some function-call trampoline code, return the PC
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where the function itself actually starts. If not, return NULL. */
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#define SKIP_TRAMPOLINE_CODE(pc) rs6000_skip_trampoline_code (pc)
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extern CORE_ADDR rs6000_skip_trampoline_code (CORE_ADDR);
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/* AIX has a couple of strange returns from wait(). */
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#define CHILD_SPECIAL_WAITSTATUS(ourstatus, hoststatus) ( \
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/* "stop after load" status. */ \
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(hoststatus) == 0x57c ? (ourstatus)->kind = TARGET_WAITKIND_LOADED, 1 : \
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\
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/* signal 0. I have no idea why wait(2) returns with this status word. */ \
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/* It looks harmless. */ \
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(hoststatus) == 0x7f ? (ourstatus)->kind = TARGET_WAITKIND_SPURIOUS, 1 : \
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\
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/* A normal waitstatus. Let the usual macros deal with it. */ \
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0)
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/* In xcoff, we cannot process line numbers when we see them. This is
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mainly because we don't know the boundaries of the include files. So,
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we postpone that, and then enter and sort(?) the whole line table at
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once, when we are closing the current symbol table in end_symtab(). */
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#define PROCESS_LINENUMBER_HOOK() aix_process_linenos ()
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extern void aix_process_linenos (void);
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/* Register numbers of various important registers.
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Note that some of these values are "real" register numbers,
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and correspond to the general registers of the machine,
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and some are "phony" register numbers which are too large
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to be actual register numbers as far as the user is concerned
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but do serve to get the desired values when passed to read_register. */
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/* Don't use this in code specific to the RS6000 and its descendants;
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use tdep->ppc_fp0_regnum instead. FP0_REGNUM will be deprecated
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soon, but we still need to define it here for the uses in
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architecture-independent code. */
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#define FP0_REGNUM 32 /* Floating point register 0 */
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/* Notice when a new child process is started. */
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#define TARGET_CREATE_INFERIOR_HOOK rs6000_create_inferior
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extern void rs6000_create_inferior (int);
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/* Hook in rs6000-tdep.c for determining the TOC address when
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calling functions in the inferior. */
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extern CORE_ADDR (*rs6000_find_toc_address_hook) (CORE_ADDR);
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/* Hook in rs6000-tdep.c to set the current architecture when starting a
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child process. */
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extern void (*rs6000_set_host_arch_hook) (int);
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/* We need solib.h for building cross debuggers. However, we don't want
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to clobber any special solib support required by native debuggers, so
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only include solib.h if SOLIB_ADD is not defined. */
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#ifndef SOLIB_ADD
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#include "solib.h"
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#endif
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