1 /* Target-dependent code for GDB, the GNU debugger. 2 3 Copyright (C) 2008-2017 Free Software Foundation, Inc. 4 5 This file is part of GDB. 6 7 This program is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3 of the License, or 10 (at your option) any later version. 11 12 This program is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 19 20 #ifndef PPC_LINUX_TDEP_H 21 #define PPC_LINUX_TDEP_H 22 23 #include "ppc-tdep.h" /* For PPC_NUM_REGS. */ 24 25 struct regset; 26 27 /* From ppc-linux-tdep.c ... */ 28 const struct regset *ppc_linux_gregset (int); 29 const struct regset *ppc_linux_fpregset (void); 30 31 /* Extra register number constants. The Linux kernel stores a 32 "trap" code and the original value of r3 into special "registers"; 33 these need to be saved and restored when performing an inferior 34 call while the inferior was interrupted within a system call. */ 35 enum { 36 PPC_ORIG_R3_REGNUM = PPC_NUM_REGS, 37 PPC_TRAP_REGNUM, 38 }; 39 40 /* Return 1 if PPC_ORIG_R3_REGNUM and PPC_TRAP_REGNUM are usable. */ 41 int ppc_linux_trap_reg_p (struct gdbarch *gdbarch); 42 43 /* Linux target descriptions. */ 44 extern struct target_desc *tdesc_powerpc_32l; 45 extern struct target_desc *tdesc_powerpc_altivec32l; 46 extern struct target_desc *tdesc_powerpc_cell32l; 47 extern struct target_desc *tdesc_powerpc_vsx32l; 48 extern struct target_desc *tdesc_powerpc_isa205_32l; 49 extern struct target_desc *tdesc_powerpc_isa205_altivec32l; 50 extern struct target_desc *tdesc_powerpc_isa205_vsx32l; 51 extern struct target_desc *tdesc_powerpc_e500l; 52 extern struct target_desc *tdesc_powerpc_64l; 53 extern struct target_desc *tdesc_powerpc_altivec64l; 54 extern struct target_desc *tdesc_powerpc_cell64l; 55 extern struct target_desc *tdesc_powerpc_vsx64l; 56 extern struct target_desc *tdesc_powerpc_isa205_64l; 57 extern struct target_desc *tdesc_powerpc_isa205_altivec64l; 58 extern struct target_desc *tdesc_powerpc_isa205_vsx64l; 59 60 #endif /* PPC_LINUX_TDEP_H */ 61