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M68K: Migrate from 'regset_from_core_section' to 'iterate_over_regset_sections' 

For m68k BSD and GNU/Linux targets, no longer define the gdbarch
method 'regset_from_core_section', but the iterator method instead.

gdb/ChangeLog:

	* m68kbsd-tdep.c (m68kbsd_regset_from_core_section): Remove.
	(m68kbsd_iterate_over_regset_sections): New.
	(m68kbsd_init_abi): Adjust gdbarch initialization.
	* m68klinux-tdep.c (m68k_linux_regset_from_core_section): Remove.
	(m68k_linux_iterate_over_regset_sections): New.
	(m68k_linux_init_abi): Adjust gdbarch initialization.
This commit is contained in:
Andreas Arnez 2014-03-29 09:39:44 +00:00 committed by Andreas Krebbel
parent 5fac247f47
commit 022c98ab88
3 changed files with 29 additions and 31 deletions
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9
gdb/ChangeLog
View File

@ -1,3 +1,12 @@
2014-09-30 Andreas Arnez <arnez@linux.vnet.ibm.com>
* m68kbsd-tdep.c (m68kbsd_regset_from_core_section): Remove.
(m68kbsd_iterate_over_regset_sections): New.
(m68kbsd_init_abi): Adjust gdbarch initialization.
* m68klinux-tdep.c (m68k_linux_regset_from_core_section): Remove.
(m68k_linux_iterate_over_regset_sections): New.
(m68k_linux_init_abi): Adjust gdbarch initialization.
2014-09-30 Andreas Arnez <arnez@linux.vnet.ibm.com>
* m32r-linux-tdep.c (M32R_LINUX_GREGS_SIZE): New macro.

24
gdb/m68kbsd-tdep.c
View File

@ -114,20 +114,16 @@ static const struct regset m68kbsd_fpregset =
m68kbsd_supply_fpregset
};
/* Return the appropriate register set for the core section identified
by SECT_NAME and SECT_SIZE. */
/* Iterate over core file register note sections. */
static const struct regset *
m68kbsd_regset_from_core_section (struct gdbarch *gdbarch,
const char *sect_name, size_t sect_size)
static void
m68kbsd_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 >= M68KBSD_SIZEOF_GREGS)
return &m68kbsd_gregset;
if (strcmp (sect_name, ".reg2") == 0 && sect_size >= M68KBSD_SIZEOF_FPREGS)
return &m68kbsd_fpregset;
return NULL;
cb (".reg", M68KBSD_SIZEOF_GREGS, &m68kbsd_gregset, NULL, cb_data);
cb (".reg2", M68KBSD_SIZEOF_FPREGS, &m68kbsd_fpregset, NULL, cb_data);
}
@ -195,8 +191,8 @@ m68kbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
set_gdbarch_decr_pc_after_break (gdbarch, 2);
set_gdbarch_regset_from_core_section
(gdbarch, m68kbsd_regset_from_core_section);
set_gdbarch_iterate_over_regset_sections
(gdbarch, m68kbsd_iterate_over_regset_sections);
}
/* OpenBSD and NetBSD a.out. */

27
gdb/m68klinux-tdep.c
View File

@ -369,23 +369,16 @@ static const struct regset m68k_linux_fpregset =
regcache_supply_regset, regcache_collect_regset
};
/* Return the appropriate register set for the core section identified
by SECT_NAME and SECT_SIZE. */
/* Iterate over core file register note sections. */
static const struct regset *
m68k_linux_regset_from_core_section (struct gdbarch *gdbarch,
const char *sect_name,
size_t sect_size)
static void
m68k_linux_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 >= M68K_LINUX_GREGS_SIZE)
return &m68k_linux_gregset;
if (strcmp (sect_name, ".reg2") == 0
&& sect_size >= M68K_LINUX_FPREGS_SIZE)
return &m68k_linux_fpregset;
return NULL;
cb (".reg", M68K_LINUX_GREGS_SIZE, &m68k_linux_gregset, NULL, cb_data);
cb (".reg2", M68K_LINUX_FPREGS_SIZE, &m68k_linux_fpregset, NULL, cb_data);
}
static void
@ -423,8 +416,8 @@ m68k_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
/* Core file support. */
set_gdbarch_regset_from_core_section
(gdbarch, m68k_linux_regset_from_core_section);
set_gdbarch_iterate_over_regset_sections
(gdbarch, m68k_linux_iterate_over_regset_sections);
/* Enable TLS support. */
set_gdbarch_fetch_tls_load_module_address (gdbarch,