From d29c6083d546070f481d2aa4d068026f9b17c579 Mon Sep 17 00:00:00 2001 From: Andrew Stubbs Date: Wed, 21 Oct 2009 14:14:56 +0000 Subject: 2009-10-21 Andrew Stubbs Joel Brobecker * Makefile.in (HFILES_NO_SRCDIR): Remove shnbsd-tdep.h * configure.tgt (sh*-*-linux*): Add corelow.o to gdb_target_obs. * sh-linux-tdep.c: Include sh-tdep.h. (REGSx16): New macro. (gregs_table, fpregs_table): New variables. (sh_linux_init_abi): Set core_gregmap and fpregmap. * sh-tdep.c: Include regset.h. (sh_corefile_supply_regset): New function. (sh_corefile_collect_regset): New function. (sh_corefile_gregset, sh_corefile_fpregset): New variables. (sh_regset_from_core_section): New function. (sh_gdbarch_init): Set up tdep value. Call set_gdbarch_regset_from_core_section. * sh-tdep.h (PC_REGNUM): New enum value. (struct sh_corefile_regs): New type. (sh_corefile_gregset): Export variable. (sh_corefile_supply_regset): New prototype. (sh_corefile_collect_regset): New prototype. * shnbsd-tdep.c: Remove include of regcache.h, gdb_assert.h and shnbsd-tdep.h. (regmap): Use new definition using struct sh_corefile_regs. (shnbsd_supply_gregset, shnbsd_collect_gregset): Delete. (shnbsd_gregset): Delete. (shnbsd_regset_from_core_section): Delete. (shnbsd_supply_reg, shnbsd_fill_reg): Use new regset interface. (shnbsd_init_abi): Set core_gregmap. (shnbsd_supply_reg): Delete. (shnbsd_fill_reg): Delete. (SHNBSD_SIZEOF_GREGS): Move ... * shnbsd-nat.c (SHNBSD_SIZEOF_GREGS): ... to here. Remove include of shnbsd-tdep.h. (shnbsd_fetch_inferior_registers): Replace shnbsd_supply_reg call with sh_corefile_supply_regset. (shnbsd_store_inferior_registers): Replace shnbsd_fill_reg call with sh_corefile_collect_regset. * shnbsd-tdep.h: Delete file. --- gdb/sh-tdep.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) (limited to 'gdb/sh-tdep.h') diff --git a/gdb/sh-tdep.h b/gdb/sh-tdep.h index dfa928ef858..76a6236e256 100644 --- a/gdb/sh-tdep.h +++ b/gdb/sh-tdep.h @@ -30,6 +30,7 @@ enum ARG0_REGNUM = 4, ARGLAST_REGNUM = 7, FP_REGNUM = 14, + PC_REGNUM = 16, PR_REGNUM = 17, GBR_REGNUM = 18, VBR_REGNUM = 19, @@ -85,4 +86,31 @@ enum 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; + /* 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; +}; + +extern 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 */ -- cgit v1.2.1