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Diffstat (limited to 'contrib/gdb/gdb/sparc64-tdep.h')
| -rw-r--r-- | contrib/gdb/gdb/sparc64-tdep.h | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/contrib/gdb/gdb/sparc64-tdep.h b/contrib/gdb/gdb/sparc64-tdep.h new file mode 100644 index 0000000..c3073b9 --- /dev/null +++ b/contrib/gdb/gdb/sparc64-tdep.h @@ -0,0 +1,123 @@ +/* Target-dependent code for UltraSPARC. + + Copyright 2003, 2004 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 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 +}; + +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 (struct regcache *regcache, + int regnum, const void *fpregs); +extern void sparc64_collect_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 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); + +#endif /* sparc64-tdep.h */ |
