cb587d836a
(arm-linux-nat.o, arm-linux-tdep.o): Update. * arm-linux-nat.c: Include "arm-linux-tdep.h". (typeNone, typeSingle, typeDouble, typeExtended) (FPWORDS, ARM_CPSR_REGNUM, FPREG, FPA11) (fetch_nwfpe_single, fetch_nwfpe_double, fetch_nwfpe_none) (fetch_nwfpe_extended, fetch_nwfpe_register, store_nwfpe_single) (store_nwfpe_double, store_nwfpe_extended, store_nwfpe_register): Delete. (fetch_fpregister, fetch_fpregs, store_fpregister, store_fpregs): Use gdb_byte buffers, NWFPE_FPSR_OFFSET, supply_nwfpe_register, and collect_nwfpe_register. (fill_gregset, supply_gregset, fill_fpregset, supply_fpregset): Use new regset functions. * arm-linux-tdep.c: Include "regset.h" and "arm-linux-tdep.h". (arm_apcs_32): New declaration. (ARM_LINUX_SIZEOF_GREGSET, arm_linux_supply_gregset) (arm_linux_collect_gregset, typeNone, typeSingle, typeDouble) (typeExtended, supply_nwfpe_register, collect_nwfpe_register) (arm_linux_supply_nwfpe, arm_linux_collect_nwfpe) (arm_linux_regset_from_core_section): New. (arm_linux_init_abi): Register arm_linux_regset_from_core_section. * arm-linux-tdep.h: New file. * arm-tdep.h (struct regset): Declare. (struct gdbarch_tdep): Add gregset, fpregset members. * config/arm/linux.mh (NATDEPFILES): Remove corelow.o and core-regset.o. * config/arm/linux.mt (TDEPFILES): Add corelow.o.
62 lines
2.4 KiB
C
62 lines
2.4 KiB
C
/* GNU/Linux on ARM target support, prototypes.
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Copyright (C) 2006
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Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA. */
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struct regset;
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struct regcache;
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#define ARM_CPSR_REGNUM 16
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#define ARM_LINUX_SIZEOF_NWFPE (8 * FP_REGISTER_SIZE \
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+ 2 * INT_REGISTER_SIZE \
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+ 8 + INT_REGISTER_SIZE)
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/* Support for register format used by the NWFPE FPA emulator. Each
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register takes three words, where either the first one, two, or
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three hold a single, double, or extended precision value (depending
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on the corresponding tag). The register set is eight registers,
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followed by the fpsr and fpcr, followed by eight tag bytes, and a
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final word flag which indicates whether NWFPE has been
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initialized. */
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#define NWFPE_FPSR_OFFSET (8 * FP_REGISTER_SIZE)
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#define NWFPE_FPCR_OFFSET (NWFPE_FPSR_OFFSET + INT_REGISTER_SIZE)
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#define NWFPE_TAGS_OFFSET (NWFPE_FPCR_OFFSET + INT_REGISTER_SIZE)
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#define NWFPE_INITFLAG_OFFSET (NWFPE_TAGS_OFFSET + 8)
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void arm_linux_supply_gregset (const struct regset *regset,
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struct regcache *regcache,
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int regnum, const void *gregs_buf, size_t len);
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void arm_linux_collect_gregset (const struct regset *regset,
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const struct regcache *regcache,
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int regnum, void *gregs_buf, size_t len);
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void supply_nwfpe_register (struct regcache *regcache, int regno,
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const gdb_byte *regs);
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void collect_nwfpe_register (const struct regcache *regcache, int regno,
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gdb_byte *regs);
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void arm_linux_supply_nwfpe (const struct regset *regset,
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struct regcache *regcache,
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int regnum, const void *regs_buf, size_t len);
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void arm_linux_collect_nwfpe (const struct regset *regset,
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const struct regcache *regcache,
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int regnum, void *regs_buf, size_t len);
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