| /* Target-dependent code for GDB, the GNU debugger. |
| Copyright 2000, 2001, 2002, 2003 |
| 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 PPC_TDEP_H |
| #define PPC_TDEP_H |
| |
| struct gdbarch; |
| struct frame_info; |
| struct value; |
| |
| /* From ppc-linux-tdep.c... */ |
| CORE_ADDR ppc_linux_frame_saved_pc (struct frame_info *fi); |
| void ppc_linux_init_extra_frame_info (int fromleaf, struct frame_info *); |
| int ppc_linux_frameless_function_invocation (struct frame_info *); |
| void ppc_linux_frame_init_saved_regs (struct frame_info *); |
| CORE_ADDR ppc_linux_frame_chain (struct frame_info *); |
| int ppc_sysv_abi_use_struct_convention (int, struct type *); |
| int ppc_sysv_abi_broken_use_struct_convention (int, struct type *); |
| CORE_ADDR ppc_sysv_abi_push_arguments (int, struct value **, CORE_ADDR, int, |
| CORE_ADDR); |
| int ppc_linux_memory_remove_breakpoint (CORE_ADDR addr, char *contents_cache); |
| struct link_map_offsets *ppc_linux_svr4_fetch_link_map_offsets (void); |
| void ppc_linux_supply_gregset (char *buf); |
| void ppc_linux_supply_fpregset (char *buf); |
| |
| |
| /* From rs6000-tdep.c... */ |
| CORE_ADDR rs6000_frame_saved_pc (struct frame_info *fi); |
| void rs6000_init_extra_frame_info (int fromleaf, struct frame_info *); |
| int rs6000_frameless_function_invocation (struct frame_info *); |
| void rs6000_frame_init_saved_regs (struct frame_info *); |
| CORE_ADDR rs6000_frame_chain (struct frame_info *); |
| int altivec_register_p (int regno); |
| |
| |
| /* Return non-zero when the architecture has an FPU (or at least when |
| the ABI is using the FPU). */ |
| int ppc_floating_point_unit_p (struct gdbarch *gdbarch); |
| |
| /* Private data that this module attaches to struct gdbarch. */ |
| |
| struct gdbarch_tdep |
| { |
| int wordsize; /* size in bytes of fixed-point word */ |
| int *regoff; /* byte offsets in register arrays */ |
| const struct reg *regs; /* from current variant */ |
| int ppc_gp0_regnum; /* GPR register 0 */ |
| int ppc_gplast_regnum; /* GPR register 31 */ |
| int ppc_toc_regnum; /* TOC register */ |
| int ppc_ps_regnum; /* Processor (or machine) status (%msr) */ |
| int ppc_cr_regnum; /* Condition register */ |
| int ppc_lr_regnum; /* Link register */ |
| int ppc_ctr_regnum; /* Count register */ |
| int ppc_xer_regnum; /* Integer exception register */ |
| int ppc_fpscr_regnum; /* Floating point status and condition |
| register */ |
| int ppc_mq_regnum; /* Multiply/Divide extension register */ |
| int ppc_vr0_regnum; /* First AltiVec register */ |
| int ppc_vrsave_regnum; /* Last AltiVec register */ |
| int ppc_ev0_regnum; /* First ev register */ |
| int ppc_ev31_regnum; /* Last ev register */ |
| int lr_frame_offset; /* Offset to ABI specific location where |
| link register is saved. */ |
| }; |
| |
| #endif |