/* GNU/Linux on ARM target support, prototypes. Copyright (C) 2006, 2007, 2008, 2009, 2010 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/>. */ struct regset; struct regcache; #define ARM_LINUX_SIZEOF_NWFPE (8 * FP_REGISTER_SIZE \ + 2 * INT_REGISTER_SIZE \ + 8 + INT_REGISTER_SIZE) /* The index to access CSPR in user_regs defined in GLIBC. */ #define ARM_CPSR_GREGNUM 16 /* Support for register format used by the NWFPE FPA emulator. Each register takes three words, where either the first one, two, or three hold a single, double, or extended precision value (depending on the corresponding tag). The register set is eight registers, followed by the fpsr and fpcr, followed by eight tag bytes, and a final word flag which indicates whether NWFPE has been initialized. */ #define NWFPE_FPSR_OFFSET (8 * FP_REGISTER_SIZE) #define NWFPE_FPCR_OFFSET (NWFPE_FPSR_OFFSET + INT_REGISTER_SIZE) #define NWFPE_TAGS_OFFSET (NWFPE_FPCR_OFFSET + INT_REGISTER_SIZE) #define NWFPE_INITFLAG_OFFSET (NWFPE_TAGS_OFFSET + 8) void arm_linux_supply_gregset (const struct regset *regset, struct regcache *regcache, int regnum, const void *gregs_buf, size_t len); void arm_linux_collect_gregset (const struct regset *regset, const struct regcache *regcache, int regnum, void *gregs_buf, size_t len); void supply_nwfpe_register (struct regcache *regcache, int regno, const gdb_byte *regs); void collect_nwfpe_register (const struct regcache *regcache, int regno, gdb_byte *regs); void arm_linux_supply_nwfpe (const struct regset *regset, struct regcache *regcache, int regnum, const void *regs_buf, size_t len); void arm_linux_collect_nwfpe (const struct regset *regset, const struct regcache *regcache, int regnum, void *regs_buf, size_t len);