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[PATCH 21/26] TILEGX: Migrate from 'regset_from_core_section' to 'iterate_over_regset_sections'
- From: Andreas Arnez <arnez at linux dot vnet dot ibm dot com>
- To: gdb-patches at sourceware dot org
- Cc: Jiong Wang <jiwang at tilera dot com>
- Date: Fri, 12 Sep 2014 17:39:51 +0200
- Subject: [PATCH 21/26] TILEGX: Migrate from 'regset_from_core_section' to 'iterate_over_regset_sections'
- Authentication-results: sourceware.org; auth=none
- References: <1410536396-25524-1-git-send-email-arnez at linux dot vnet dot ibm dot com>
For TILE-Gx GNU/Linux targets, no longer define the gdbarch method
'regset_from_core_section', but the iterator method instead.
gdb/ChangeLog:
* tilegx-linux-tdep.c (TILEGX_LINUX_SIZEOF_GREGSET): New macro.
(tilegx_regset_from_core_section): Remove.
(tilegx_iterate_over_regset_sections): New.
(tilegx_linux_init_abi): Adjust gdbarch initialization.
---
gdb/tilegx-linux-tdep.c | 22 ++++++++++++----------
1 file changed, 12 insertions(+), 10 deletions(-)
diff --git a/gdb/tilegx-linux-tdep.c b/gdb/tilegx-linux-tdep.c
index 184d00c..829a09b 100644
--- a/gdb/tilegx-linux-tdep.c
+++ b/gdb/tilegx-linux-tdep.c
@@ -83,6 +83,8 @@ static const struct regcache_map_entry tilegx_linux_regmap[] =
{ 0 }
};
+#define TILEGX_LINUX_SIZEOF_GREGSET (64 * 8)
+
/* TILE-Gx Linux kernel register set. */
static const struct regset tilegx_linux_regset =
@@ -91,15 +93,15 @@ static const struct regset tilegx_linux_regset =
regcache_supply_regset, regcache_collect_regset
};
-static const struct regset *
-tilegx_regset_from_core_section (struct gdbarch *gdbarch,
- const char *sect_name,
- size_t sect_size)
-{
- if (strcmp (sect_name, ".reg") == 0)
- return &tilegx_linux_regset;
- return NULL;
+static void
+tilegx_iterate_over_regset_sections (struct gdbarch *gdbarch,
+ iterate_over_regset_sections_cb *cb,
+ void *cb_data,
+ const struct regcache *regcache)
+{
+ cb (".reg", TILEGX_LINUX_SIZEOF_GREGSET, &tilegx_linux_regset,
+ NULL, cb_data);
}
/* OS specific initialization of gdbarch. */
@@ -113,8 +115,8 @@ tilegx_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
tramp_frame_prepend_unwinder (gdbarch, &tilegx_linux_rt_sigframe);
- set_gdbarch_regset_from_core_section (gdbarch,
- tilegx_regset_from_core_section);
+ set_gdbarch_iterate_over_regset_sections
+ (gdbarch, tilegx_iterate_over_regset_sections);
/* GNU/Linux uses SVR4-style shared libraries. */
if (arch_size == 32)
--
1.8.4.2