/* Target-specific definition for a Renesas Super-H.
- Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
- 2003, 2007, 2008 Free Software Foundation, Inc.
+ Copyright (C) 1993-2020 Free Software Foundation, Inc.
This file is part of GDB.
#ifndef SH_TDEP_H
#define SH_TDEP_H
-/* Contributed by Steve Chamberlain sac@cygnus.com */
+/* Contributed by Steve Chamberlain sac@cygnus.com. */
-/* Registers for all SH variants. Used also by sh3-rom.c. */
+/* Registers for all SH variants. Used also by sh3-rom.c. */
enum
{
R0_REGNUM = 0,
ARG0_REGNUM = 4,
ARGLAST_REGNUM = 7,
FP_REGNUM = 14,
+ PC_REGNUM = 16,
PR_REGNUM = 17,
GBR_REGNUM = 18,
VBR_REGNUM = 19,
FV_LAST_REGNUM = 79
};
-extern gdbarch_init_ftype sh64_gdbarch_init;
-extern void sh64_show_regs (struct frame_info *);
+/* This structure describes a register in a core-file. */
+struct sh_corefile_regmap
+{
+ int regnum;
+ unsigned int offset;
+};
+struct 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;
+ int sizeof_gregset;
+ /* 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;
+ int sizeof_fpregset;
+ /* ISA-specific data types. */
+ struct type *sh_littlebyte_bigword_type;
+};
+
+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 */