/* Target-dependent code for UltraSPARC. Copyright (C) 2003-2015 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_gregmap; 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_gregmap *gregmap, struct regcache *regcache, int regnum, const void *gregs); extern void sparc64_collect_gregset (const struct sparc_gregmap *gregmap, const struct regcache *regcache, int regnum, void *gregs); extern void sparc64_supply_fpregset (const struct sparc_fpregmap *fpregmap, struct regcache *regcache, int regnum, const void *fpregs); extern void sparc64_collect_fpregset (const struct sparc_fpregmap *fpregmap, 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_gregmap sparc64_sol2_gregmap; extern const struct sparc_fpregmap sparc64_sol2_fpregmap; 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_gregmap sparc64fbsd_gregmap; /* Functions and variables exported from sparc64nbsd-tdep.c. */ /* Register offsets for NetBSD/sparc64. */ extern const struct sparc_gregmap sparc64nbsd_gregmap; extern struct trad_frame_saved_reg * sparc64nbsd_sigcontext_saved_regs (CORE_ADDR sigcontext_addr, struct frame_info *next_frame); extern const struct sparc_fpregmap sparc64_bsd_fpregmap; #endif /* sparc64-tdep.h */