X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=gdb%2Fsh-tdep.h;h=bc0383fb07596fdee8c4d505625726822676b869;hb=ea764154c27a11619ba764a4c92f395ba5007234;hp=6d88a0ee5651cdab754578d987dd5f8479e3ee92;hpb=6aba47ca06d9150c6196a374b745c2711b46e045;p=binutils-gdb.git diff --git a/gdb/sh-tdep.h b/gdb/sh-tdep.h index 6d88a0ee565..bc0383fb075 100644 --- a/gdb/sh-tdep.h +++ b/gdb/sh-tdep.h @@ -1,12 +1,11 @@ /* Target-specific definition for a Renesas Super-H. - Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, - 2003, 2007 Free Software Foundation, Inc. + Copyright (C) 1993-2022 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 + 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, @@ -15,16 +14,16 @@ 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., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. */ + along with this program. If not, see . */ #ifndef SH_TDEP_H #define SH_TDEP_H -/* Contributed by Steve Chamberlain sac@cygnus.com */ +#include "gdbarch.h" -/* Registers for all SH variants. Used also by sh3-rom.c. */ +/* Contributed by Steve Chamberlain sac@cygnus.com. */ + +/* Registers for all SH variants. Used also by sh3-rom.c. */ enum { R0_REGNUM = 0, @@ -32,6 +31,7 @@ enum ARG0_REGNUM = 4, ARGLAST_REGNUM = 7, FP_REGNUM = 14, + PC_REGNUM = 16, PR_REGNUM = 17, GBR_REGNUM = 18, VBR_REGNUM = 19, @@ -84,7 +84,35 @@ enum FV_LAST_REGNUM = 79 }; -extern gdbarch_init_ftype sh64_gdbarch_init; -extern void sh64_show_regs (void); +/* This structure describes a register in a core-file. */ +struct sh_corefile_regmap +{ + int regnum; + unsigned int offset; +}; + +struct sh_gdbarch_tdep : gdbarch_tdep +{ + /* Non-NULL when debugging from a core file. Provides the offset + where each general-purpose register is stored inside the associated + core file section. */ + struct sh_corefile_regmap *core_gregmap = nullptr; + int sizeof_gregset = 0; + /* Non-NULL when debugging from a core file and when FP registers are + available. Provides the offset where each FP register is stored + inside the associated core file section. */ + struct sh_corefile_regmap *core_fpregmap = nullptr; + int sizeof_fpregset = 0; + /* ISA-specific data types. */ + struct type *sh_littlebyte_bigword_type = nullptr; +}; + +extern const struct regset sh_corefile_gregset; +void sh_corefile_supply_regset (const struct regset *regset, + struct regcache *regcache, + int regnum, const void *regs, size_t len); +void sh_corefile_collect_regset (const struct regset *regset, + const struct regcache *regcache, + int regnum, void *regs, size_t len); #endif /* SH_TDEP_H */