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MIPS: Migrate from 'regset_from_core_section' to 'iterate_over_regset_sections'

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For MIPS targets, no longer define the gdbarch method
'regset_from_core_section', but the iterator method instead.

gdb/ChangeLog:

	* mips-linux-tdep.c (mips_linux_regset_from_core_section): Remove.
	(mips_linux_iterate_over_regset_sections): New.
	(mips_linux_init_abi): Adjust gdbarch initialization.
	* mips64obsd-tdep.c (mips64obsd_regset_from_core_section): Remove.
	(mips64obsd_iterate_over_regset_sections): New.
	(mips64obsd_init_abi): Adjust.
	* mipsnbsd-tdep.c (mipsnbsd_regset_from_core_section): Remove.
	(mipsnbsd_iterate_over_regset_sections): New.
	(mipsnbsd_init_abi): Adjust.
This commit is contained in:
Andreas Arnez
2013-11-29 16:49:03 +00:00
committed by Andreas Krebbel
parent b61ddd6e24
commit d40362355c
4 changed files with 50 additions and 57 deletions
Download Patch File Download Diff File Expand all files Collapse all files

47
gdb/mips-linux-tdep.c
View File

@@ -636,39 +636,26 @@ static const struct regset mips64_linux_fpregset =
NULL, mips64_supply_fpregset_wrapper, mips64_fill_fpregset_wrapper
};
static const struct regset *
mips_linux_regset_from_core_section (struct gdbarch *gdbarch,
const char *sect_name, size_t sect_size)
static void
mips_linux_iterate_over_regset_sections (struct gdbarch *gdbarch,
iterate_over_regset_sections_cb *cb,
void *cb_data,
const struct regcache *regcache)
{
mips_elf_gregset_t gregset;
mips_elf_fpregset_t fpregset;
mips64_elf_gregset_t gregset64;
mips64_elf_fpregset_t fpregset64;
if (strcmp (sect_name, ".reg") == 0)
if (register_size (gdbarch, MIPS_ZERO_REGNUM) == 4)
{
if (sect_size == sizeof (gregset))
return &mips_linux_gregset;
else if (sect_size == sizeof (gregset64))
return &mips64_linux_gregset;
else
{
warning (_("wrong size gregset struct in core file"));
}
cb (".reg", sizeof (mips_elf_gregset_t), &mips_linux_gregset,
NULL, cb_data);
cb (".reg2", sizeof (mips_elf_fpregset_t), &mips_linux_fpregset,
NULL, cb_data);
}
else if (strcmp (sect_name, ".reg2") == 0)
else
{
if (sect_size == sizeof (fpregset))
return &mips_linux_fpregset;
else if (sect_size == sizeof (fpregset64))
return &mips64_linux_fpregset;
else
{
warning (_("wrong size fpregset struct in core file"));
}
cb (".reg", sizeof (mips64_elf_gregset_t), &mips64_linux_gregset,
NULL, cb_data);
cb (".reg2", sizeof (mips64_elf_fpregset_t), &mips64_linux_fpregset,
NULL, cb_data);
}
return NULL;
}
static const struct target_desc *
@@ -1628,8 +1615,8 @@ mips_linux_init_abi (struct gdbarch_info info,
set_gdbarch_core_read_description (gdbarch,
mips_linux_core_read_description);
set_gdbarch_regset_from_core_section (gdbarch,
mips_linux_regset_from_core_section);
set_gdbarch_iterate_over_regset_sections
(gdbarch, mips_linux_iterate_over_regset_sections);
set_gdbarch_gdb_signal_from_target (gdbarch,
mips_gdb_signal_from_target);