OpenE2K/binutils-gdb
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ARM: Migrate from 'regset_from_core_section' to 'iterate_over_regset_sections'

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For ARM BSD targets, don't define the gdbarch method
'regset_from_core_section', but the iterator method instead.

gdb/ChangeLog:

	* arm-tdep.h (armbsd_regset_from_core_section): Remove prototype.
	(armbsd_iterate_over_regset_sections): New prototype.
	* armbsd-tdep.c (armbsd_regset_from_core_section): Remove.
	(armbsd_iterate_over_regset_sections): New.
	* armobsd-tdep.c (armobsd_init_abi): Adjust gdbarch
	initialization.
This commit is contained in:
Andreas Arnez 2014-03-29 09:12:57 +00:00 committed by Andreas Krebbel
parent dff2166ef9
commit ed09174e35
4 changed files with 24 additions and 17 deletions
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9
gdb/ChangeLog
View File

@ -1,3 +1,12 @@
2014-09-30 Andreas Arnez <arnez@linux.vnet.ibm.com>
* arm-tdep.h (armbsd_regset_from_core_section): Remove prototype.
(armbsd_iterate_over_regset_sections): New prototype.
* armbsd-tdep.c (armbsd_regset_from_core_section): Remove.
(armbsd_iterate_over_regset_sections): New.
* armobsd-tdep.c (armobsd_init_abi): Adjust gdbarch
initialization.
2014-09-30 Andreas Arnez <arnez@linux.vnet.ibm.com>
* alpha-linux-tdep.c (alpha_linux_regset_from_core_section): Remove.

8
gdb/arm-tdep.h
View File

@ -341,9 +341,11 @@ extern int arm_process_record (struct gdbarch *gdbarch,
/* Return the appropriate register set for the core section identified
by SECT_NAME and SECT_SIZE. */
extern const struct regset *
armbsd_regset_from_core_section (struct gdbarch *gdbarch,
const char *sect_name, size_t sect_size);
extern void
armbsd_iterate_over_regset_sections (struct gdbarch *gdbarch,
iterate_over_regset_sections_cb *cb,
void *cb_data,
const struct regcache *regcache);
/* Target descriptions. */
extern struct target_desc *tdesc_arm_with_m;

20
gdb/armbsd-tdep.c
View File

@ -107,18 +107,14 @@ static const struct regset armbsd_fpregset =
armbsd_supply_fpregset
};
/* Return the appropriate register set for the core section identified
by SECT_NAME and SECT_SIZE. */
/* Iterate over supported core file register note sections. */
const struct regset *
armbsd_regset_from_core_section (struct gdbarch *gdbarch,
const char *sect_name, size_t sect_size)
void
armbsd_iterate_over_regset_sections (struct gdbarch *gdbarch,
iterate_over_regset_sections_cb *cb,
void *cb_data,
const struct regcache *regcache)
{
if (strcmp (sect_name, ".reg") == 0 && sect_size >= ARMBSD_SIZEOF_GREGS)
return &armbsd_gregset;
if (strcmp (sect_name, ".reg2") == 0 && sect_size >= ARMBSD_SIZEOF_FPREGS)
return &armbsd_fpregset;
return NULL;
cb (".reg", ARMBSD_SIZEOF_GREGS, &armbsd_gregset, NULL, cb_data);
cb (".reg2", ARMBSD_SIZEOF_FPREGS, &armbsd_fpregset, NULL, cb_data);
}

4
gdb/armobsd-tdep.c
View File

@ -91,8 +91,8 @@ armobsd_init_abi (struct gdbarch_info info,
tdep->jb_pc = 24;
tdep->jb_elt_size = 4;
set_gdbarch_regset_from_core_section
(gdbarch, armbsd_regset_from_core_section);
set_gdbarch_iterate_over_regset_sections
(gdbarch, armbsd_iterate_over_regset_sections);
/* OpenBSD/arm uses -fpcc-struct-return by default. */
tdep->struct_return = pcc_struct_return;