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/* Target-dependent code for GDB, the GNU debugger.
Copyright (C) 2008-2023 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/>. */
#ifndef PPC_LINUX_TDEP_H
#define PPC_LINUX_TDEP_H
#include "ppc-tdep.h" /* For PPC_NUM_REGS. */
struct regset;
/* From ppc-linux-tdep.c ... */
const struct regset *ppc_linux_gregset (int);
const struct regset *ppc_linux_fpregset (void);
/* Get the vector regset that matches the target byte order. */
const struct regset *ppc_linux_vrregset (struct gdbarch *gdbarch);
const struct regset *ppc_linux_vsxregset (void);
/* Get the checkpointed GPR regset that matches the target wordsize
and byteorder of GDBARCH. */
const struct regset *ppc_linux_cgprregset (struct gdbarch *gdbarch);
/* Get the checkpointed vector regset that matches the target byte
order. */
const struct regset* ppc_linux_cvmxregset (struct gdbarch *gdbarch);
/* Extra register number constants. The Linux kernel stores a
"trap" code and the original value of r3 into special "registers";
these need to be saved and restored when performing an inferior
call while the inferior was interrupted within a system call. */
enum {
PPC_ORIG_R3_REGNUM = PPC_NUM_REGS,
PPC_TRAP_REGNUM,
};
/* Return 1 if PPC_ORIG_R3_REGNUM and PPC_TRAP_REGNUM are usable. */
int ppc_linux_trap_reg_p (struct gdbarch *gdbarch);
/* Additional register sets, defined in ppc-linux-tdep.c. */
extern const struct regset ppc32_linux_pprregset;
extern const struct regset ppc32_linux_dscrregset;
extern const struct regset ppc32_linux_tarregset;
extern const struct regset ppc32_linux_ebbregset;
extern const struct regset ppc32_linux_pmuregset;
extern const struct regset ppc32_linux_tm_sprregset;
extern const struct regset ppc32_linux_cfprregset;
extern const struct regset ppc32_linux_cvsxregset;
extern const struct regset ppc32_linux_cpprregset;
extern const struct regset ppc32_linux_cdscrregset;
extern const struct regset ppc32_linux_ctarregset;
#endif /* PPC_LINUX_TDEP_H */
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