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authorAndrew Stubbs <andrew.stubbs@st.com>2009-10-21 14:14:57 +0000
committerAndrew Stubbs <andrew.stubbs@st.com>2009-10-21 14:14:57 +0000
commitc9ac0a72c9f06f2a4e3ed58667608b3008f7346d (patch)
treeed172cf022d43924a4ac718682f15f516019f82a /gdb/sh-tdep.h
parent47607d6f7cc0b855499df28ad8d27e4b16349202 (diff)
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2009-10-21 Andrew Stubbs <ams@codesourcery.com>
Joel Brobecker <brobecker@adacore.com> * 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.
Diffstat (limited to 'gdb/sh-tdep.h')
-rw-r--r--gdb/sh-tdep.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/gdb/sh-tdep.h b/gdb/sh-tdep.h
index dfa928e..76a6236 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 */