old-cross-binutils/gdb/sparc64-tdep.h
David S. Miller db75c71770 Fix Sparc %fsr regset offset for BSD and Linux.
gdb/

	* sparc-tdep.h (struct sparc_fpregset): New data structure.
	(sparc32_sunos4_fpregset, sparc32_bsd_fpregset,
	sparc32_sol2_fpregset): Declare new globals.
	(sparc32_supply_fpregset, sparc32_collect_fpregset): Add new
	'fpregset' argument.
	* sparc64-tdep.h (sparc64_supply_fpregset,
	sparc64_collect_fpregset): Likewise.
	(sparc64_sol2_fpregset, sparc64_bsd_fpregset): Declare new
	globals.
	* sparc-nat.h (struct sparc_fpregset): Add forward declaration.
	(sparc_fpregset): Declare new global.
	(sparc_supply_fpregset, sparc_collect_fpregset): Add new
	'fpregset' argument.
	* sparc-linux-nat.c (supply_fpregset): Pass sparc_fpregset down
	into handler.
	(fill_fpregset): Likewise.
	(_initialize_sparc_linux_nat): Set sparc_fpregset to
	sparc32_bsd_fpregset.
	* sparc-linux-tdep.c (sparc32_linux_supply_core_fpregset): Pass
	sparc32_bsd_fpregset down into handler.
	(sparc32_linux_collect_core_fpregset): Likewise.
	* sparc-nat.c (sparc_fpregset): Define.
	(sparc_supply_fpregset): Add 'fpregset' argument.
	(sparc_collect_fpregset): Likewise.
	(sparc_fetch_inferior_registers): Pass sparc_fpregset down
	into fpregset handler.
	(sparc_store_inferior_registers): Likewise.
	(_initialize_sparc_nat): Set sparc_fpregset to
	sparc32_sunos4_fpregset if NULL.
	* sparc-sol2-nat.c (supply_gregset): Pass sparc_sol2_fpregset
	down into handler.
	(fill_fpregset): Likewise.
	* sparc-sol2-tdep.c (sparc32_sol2_fpregset): Define.
	* sparc-tdep.c (sparc32_supply_fpregset): Add fpregset arg and
	use it to compute offsets.
	(sparc32_collect_fpregset): Likewise.
	(sparc32_sunos4_fpregset, sparc32_bsd_fpregset): Define.
	* sparc64-linux-nat.c (supply_fpregset): Pass sparc64_bsd_fpregset
	down into handler.
	(fill_fpregset): Likewise.
	* sparc64-linux-tdep.c (sparc64_linux_supply_core_fpregset):
	Likewise.
	(sparc64_linux_collect_core_fpregset): Likewise.
	* sparc64-sol2-tdep.c (sparc64_sol2_fpregset): Define.
	* sparc64-tdep.c (sparc64_supply_fpregset): Add fpregset arg and
	use it to compute offsets.
	(sparc64_collect_fpregset): Likewise.
	(sparc64_bsd_fpregset): Define.
	* sparc64fbsd-tdep.c (sparc64fbsd_supply_fpregset): Padd
	sparc64_bsd_fpregset down into handler.
	(sparc64fbsd_collect_fpregset): Likewise.
	* sparc64nbsd-nat.c (sparc64nbsd_supply_fpregset): Add fpregset arg
	and pass sparc{32,64}_bsd_fpregset down into handler.
	(sparc64nbsd_collect_fpregset): Likewise.
	* sparc64nbsd-tdep.c (sparc64nbsd_supply_fpregset): Pass
	sparc64_bsd_fpregset down into handler.
	* sparc64obsd-tdep.c (sparc64obsd_supply_gregset): Likewise.
	* sparcnbsd-nat.c (_initialize_sparcnbsd_nat): Set sparc_fpregset
	to sparc32_bsd_fpregset.
	* sparcnbsd-tdep.c (sparc32nbsd_supply_gregset): Pass
	sparc32_bsd_fpregset down into sparc32_supply_fpregset.
	(sparc32nbsd_supply_fpregset): Likewise.
2012-11-23 20:30:23 +00:00

138 lines
4.3 KiB
C

/* Target-dependent code for UltraSPARC.
Copyright (C) 2003-2004, 2006-2012 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 3 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, see <http://www.gnu.org/licenses/>. */
#ifndef SPARC64_TDEP_H
#define SPARC64_TDEP_H 1
struct frame_info;
struct gdbarch;
struct regcache;
struct sparc_gregset;
struct trad_frame_saved_reg;
#include "sparc-tdep.h"
/* The stack pointer is offset from the stack frame by a BIAS of 2047
(0x7ff) for 64-bit code. BIAS is likely to be defined on SPARC
hosts, so undefine it first. */
#undef BIAS
#define BIAS 2047
/* Register offsets for the general-purpose register set. */
/* UltraSPARC doesn't have %psr. */
#define r_tstate_offset r_psr_offset
/* UltraSPARC doesn't have %wim either. */
#define r_fprs_offset r_wim_offset
/* Register numbers of various important registers. */
enum sparc64_regnum
{
SPARC64_F32_REGNUM /* %f32 */
= SPARC_F0_REGNUM + 32,
SPARC64_F62_REGNUM /* %f62 */
= SPARC64_F32_REGNUM + 15,
SPARC64_PC_REGNUM, /* %pc */
SPARC64_NPC_REGNUM, /* %npc */
SPARC64_STATE_REGNUM,
SPARC64_FSR_REGNUM, /* %fsr */
SPARC64_FPRS_REGNUM, /* %fprs */
SPARC64_Y_REGNUM, /* %y */
/* Pseudo registers. */
SPARC64_CWP_REGNUM, /* %cwp */
SPARC64_PSTATE_REGNUM, /* %pstate */
SPARC64_ASI_REGNUM, /* %asi */
SPARC64_CCR_REGNUM, /* %ccr */
SPARC64_D0_REGNUM, /* %d0 */
SPARC64_D10_REGNUM /* %d10 */
= SPARC64_D0_REGNUM + 5,
SPARC64_D30_REGNUM /* %d30 */
= SPARC64_D0_REGNUM + 15,
SPARC64_D32_REGNUM /* %d32 */
= SPARC64_D0_REGNUM + 16,
SPARC64_D62_REGNUM /* %d62 */
= SPARC64_D0_REGNUM + 31,
SPARC64_Q0_REGNUM, /* %q0 */
SPARC64_Q8_REGNUM /* %q8 */
= SPARC64_Q0_REGNUM + 2,
SPARC64_Q28_REGNUM /* %q28 */
= SPARC64_Q0_REGNUM + 7,
SPARC64_Q32_REGNUM /* %q32 */
= SPARC64_Q0_REGNUM + 8,
SPARC64_Q60_REGNUM /* %q60 */
= SPARC64_Q0_REGNUM + 15
};
/* Processor state bits. */
#define SPARC64_PSTATE_AG 0x001
#define SPARC64_PSTATE_IE 0x002
#define SPARC64_PSTATE_PRIV 0x004
#define SPARC64_PSTATE_AM 0x008
#define SPARC64_PSTATE_PEF 0x010
#define SPARC64_PSTATE_RED 0x020
#define SPARC64_PSTATE_TLE 0x100
#define SPARC64_PSTATE_CLE 0x200
#define SPARC64_PSTATE_PID0 0x400
#define SPARC64_PSTATE_PID1 0x800
extern void sparc64_init_abi (struct gdbarch_info info,
struct gdbarch *gdbarch);
extern void sparc64_supply_gregset (const struct sparc_gregset *gregset,
struct regcache *regcache,
int regnum, const void *gregs);
extern void sparc64_collect_gregset (const struct sparc_gregset *gregset,
const struct regcache *regcache,
int regnum, void *gregs);
extern void sparc64_supply_fpregset (const struct sparc_fpregset *fpregset,
struct regcache *regcache,
int regnum, const void *fpregs);
extern void sparc64_collect_fpregset (const struct sparc_fpregset *fpregset,
const struct regcache *regcache,
int regnum, void *fpregs);
/* Functions and variables exported from sparc64-sol2-tdep.c. */
/* Register offsets for Solaris 2. */
extern const struct sparc_gregset sparc64_sol2_gregset;
extern const struct sparc_fpregset sparc64_sol2_fpregset;
extern void sparc64_sol2_init_abi (struct gdbarch_info info,
struct gdbarch *gdbarch);
/* Variables exported from sparc64fbsd-tdep.c. */
/* Register offsets for FreeBSD/sparc64. */
extern const struct sparc_gregset sparc64fbsd_gregset;
/* Functions and variables exported from sparc64nbsd-tdep.c. */
/* Register offsets for NetBSD/sparc64. */
extern const struct sparc_gregset sparc64nbsd_gregset;
extern struct trad_frame_saved_reg *
sparc64nbsd_sigcontext_saved_regs (CORE_ADDR sigcontext_addr,
struct frame_info *next_frame);
extern const struct sparc_fpregset sparc64_bsd_fpregset;
#endif /* sparc64-tdep.h */