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[/] [openrisc/] [trunk/] [gnu-src/] [gdb-6.8/] [gdb/] [sparc64-tdep.h] - Blame information for rev 157

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1 24 jeremybenn
/* Target-dependent code for UltraSPARC.
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   Copyright (C) 2003, 2004, 2006, 2007, 2008 Free Software Foundation, Inc.
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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 3 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, see <http://www.gnu.org/licenses/>.  */
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#ifndef SPARC64_TDEP_H
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#define SPARC64_TDEP_H 1
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struct frame_info;
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struct gdbarch;
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struct regcache;
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struct sparc_gregset;
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struct trad_frame_saved_reg;
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#include "sparc-tdep.h"
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/* The stack pointer is offset from the stack frame by a BIAS of 2047
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   (0x7ff) for 64-bit code.  BIAS is likely to be defined on SPARC
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   hosts, so undefine it first.  */
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#undef BIAS
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#define BIAS 2047
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/* Register offsets for the general-purpose register set.  */
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/* UltraSPARC doesn't have %psr.  */
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#define r_tstate_offset r_psr_offset
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/* UltraSPARC doesn't have %wim either.  */
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#define r_fprs_offset r_wim_offset
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/* Register numbers of various important registers.  */
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enum sparc64_regnum
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{
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  SPARC64_F32_REGNUM            /* %f32 */
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  = SPARC_F0_REGNUM + 32,
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  SPARC64_F62_REGNUM            /* %f62 */
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  = SPARC64_F32_REGNUM + 15,
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  SPARC64_PC_REGNUM,            /* %pc */
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  SPARC64_NPC_REGNUM,           /* %npc */
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  SPARC64_STATE_REGNUM,
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  SPARC64_FSR_REGNUM,           /* %fsr */
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  SPARC64_FPRS_REGNUM,          /* %fprs */
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  SPARC64_Y_REGNUM,             /* %y */
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  /* Pseudo registers.  */
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  SPARC64_CWP_REGNUM,           /* %cwp */
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  SPARC64_PSTATE_REGNUM,        /* %pstate */
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  SPARC64_ASI_REGNUM,           /* %asi */
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  SPARC64_CCR_REGNUM,           /* %ccr */
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  SPARC64_D0_REGNUM,            /* %d0 */
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  SPARC64_D10_REGNUM            /* %d10 */
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  = SPARC64_D0_REGNUM + 5,
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  SPARC64_D30_REGNUM            /* %d30 */
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  = SPARC64_D0_REGNUM + 15,
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  SPARC64_D32_REGNUM            /* %d32 */
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  = SPARC64_D0_REGNUM + 16,
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  SPARC64_D62_REGNUM            /* %d62 */
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  = SPARC64_D0_REGNUM + 31,
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  SPARC64_Q0_REGNUM,            /* %q0 */
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  SPARC64_Q8_REGNUM             /* %q8 */
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  = SPARC64_Q0_REGNUM + 2,
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  SPARC64_Q28_REGNUM            /* %q28 */
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  = SPARC64_Q0_REGNUM + 7,
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  SPARC64_Q32_REGNUM            /* %q32 */
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  = SPARC64_Q0_REGNUM + 8,
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  SPARC64_Q60_REGNUM            /* %q60 */
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  = SPARC64_Q0_REGNUM + 15
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};
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/* Processor state bits.  */
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#define SPARC64_PSTATE_AG       0x001
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#define SPARC64_PSTATE_IE       0x002
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#define SPARC64_PSTATE_PRIV     0x004
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#define SPARC64_PSTATE_AM       0x008
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#define SPARC64_PSTATE_PEF      0x010
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#define SPARC64_PSTATE_RED      0x020
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#define SPARC64_PSTATE_TLE      0x100
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#define SPARC64_PSTATE_CLE      0x200
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#define SPARC64_PSTATE_PID0     0x400
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#define SPARC64_PSTATE_PID1     0x800
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extern void sparc64_init_abi (struct gdbarch_info info,
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                              struct gdbarch *gdbarch);
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extern void sparc64_supply_gregset (const struct sparc_gregset *gregset,
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                                    struct regcache *regcache,
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                                    int regnum, const void *gregs);
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extern void sparc64_collect_gregset (const struct sparc_gregset *gregset,
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                                     const struct regcache *regcache,
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                                     int regnum, void *gregs);
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extern void sparc64_supply_fpregset (struct regcache *regcache,
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                                     int regnum, const void *fpregs);
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extern void sparc64_collect_fpregset (const struct regcache *regcache,
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                                      int regnum, void *fpregs);
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/* Functions and variables exported from sparc64-sol2-tdep.c.  */
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/* Register offsets for Solaris 2.  */
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extern const struct sparc_gregset sparc64_sol2_gregset;
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extern void sparc64_sol2_init_abi (struct gdbarch_info info,
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                                   struct gdbarch *gdbarch);
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/* Variables exported from sparc64fbsd-tdep.c.  */
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/* Register offsets for FreeBSD/sparc64.  */
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extern const struct sparc_gregset sparc64fbsd_gregset;
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/* Functions and variables exported from sparc64nbsd-tdep.c.  */
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/* Register offsets for NetBSD/sparc64.  */
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extern const struct sparc_gregset sparc64nbsd_gregset;
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extern struct trad_frame_saved_reg *
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  sparc64nbsd_sigcontext_saved_regs (CORE_ADDR sigcontext_addr,
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                                     struct frame_info *next_frame);
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#endif /* sparc64-tdep.h */

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