aboutsummaryrefslogtreecommitdiff
path: root/gdb
diff options
context:
space:
mode:
Diffstat (limited to 'gdb')
-rw-r--r--gdb/ChangeLog12
-rw-r--r--gdb/corelow.c39
-rw-r--r--gdb/i386-linux-tdep.c6
-rw-r--r--gdb/ppc-linux-tdep.c18
-rw-r--r--gdb/regset.h1
5 files changed, 52 insertions, 24 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 79fe93a..3d0de47 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,17 @@
2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
+ * regset.h (struct core_regset_section): Add HUMAN_NAME.
+ * i386-linux-tdep.c (i386_linux_regset_sections): Fill in HUMAN_NAME.
+ * ppc-linux-tdep.c (ppc_linux_vsx_regset_sections): Likewise.
+ (ppc_linux_vmx_regset_sections): Likewise.
+ (ppc_linux_fp_regset_sections): Likewise.
+
+ * corelow.c (get_core_register_section): Constify arguments.
+ (get_core_registers): Use gdbarch_core_regset_sections instead
+ of hard-coded platform-specific register section names.
+
+2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
+
* dwarf2loc.c (read_pieced_value): If a piece occupies part of
a register, assume the least-signficant part is used.
(write_pieced_value): Likewise.
diff --git a/gdb/corelow.c b/gdb/corelow.c
index 1760e40..039573f 100644
--- a/gdb/corelow.c
+++ b/gdb/corelow.c
@@ -508,9 +508,9 @@ deprecated_core_resize_section_table (int num_added)
static void
get_core_register_section (struct regcache *regcache,
- char *name,
+ const char *name,
int which,
- char *human_name,
+ const char *human_name,
int required)
{
static char *section_name = NULL;
@@ -591,6 +591,7 @@ static void
get_core_registers (struct target_ops *ops,
struct regcache *regcache, int regno)
{
+ struct core_regset_section *sect_list;
int i;
if (!(core_gdbarch && gdbarch_regset_from_core_section_p (core_gdbarch))
@@ -601,16 +602,30 @@ get_core_registers (struct target_ops *ops,
return;
}
- get_core_register_section (regcache,
- ".reg", 0, "general-purpose", 1);
- get_core_register_section (regcache,
- ".reg2", 2, "floating-point", 0);
- get_core_register_section (regcache,
- ".reg-xfp", 3, "extended floating-point", 0);
- get_core_register_section (regcache,
- ".reg-ppc-vmx", 3, "ppc Altivec", 0);
- get_core_register_section (regcache,
- ".reg-ppc-vsx", 4, "POWER7 VSX", 0);
+ sect_list = gdbarch_core_regset_sections (get_regcache_arch (regcache));
+ if (sect_list)
+ while (sect_list->sect_name != NULL)
+ {
+ if (strcmp (sect_list->sect_name, ".reg") == 0)
+ get_core_register_section (regcache, sect_list->sect_name,
+ 0, sect_list->human_name, 1);
+ else if (strcmp (sect_list->sect_name, ".reg2") == 0)
+ get_core_register_section (regcache, sect_list->sect_name,
+ 2, sect_list->human_name, 0);
+ else
+ get_core_register_section (regcache, sect_list->sect_name,
+ 3, sect_list->human_name, 0);
+
+ sect_list++;
+ }
+
+ else
+ {
+ get_core_register_section (regcache,
+ ".reg", 0, "general-purpose", 1);
+ get_core_register_section (regcache,
+ ".reg2", 2, "floating-point", 0);
+ }
/* Supply dummy value for all registers not found in the core. */
for (i = 0; i < gdbarch_num_regs (get_regcache_arch (regcache)); i++)
diff --git a/gdb/i386-linux-tdep.c b/gdb/i386-linux-tdep.c
index 463bc34..5acd229 100644
--- a/gdb/i386-linux-tdep.c
+++ b/gdb/i386-linux-tdep.c
@@ -49,9 +49,9 @@
/* Supported register note sections. */
static struct core_regset_section i386_linux_regset_sections[] =
{
- { ".reg", 144 },
- { ".reg2", 108 },
- { ".reg-xfp", 512 },
+ { ".reg", 144, "general-purpose" },
+ { ".reg2", 108, "floating-point" },
+ { ".reg-xfp", 512, "extended floating-point" },
{ NULL, 0 }
};
diff --git a/gdb/ppc-linux-tdep.c b/gdb/ppc-linux-tdep.c
index b1a8959..36cedf1 100644
--- a/gdb/ppc-linux-tdep.c
+++ b/gdb/ppc-linux-tdep.c
@@ -516,25 +516,25 @@ ppc64_standard_linkage1_target (struct frame_info *frame,
static struct core_regset_section ppc_linux_vsx_regset_sections[] =
{
- { ".reg", 268 },
- { ".reg2", 264 },
- { ".reg-ppc-vmx", 544 },
- { ".reg-ppc-vsx", 256 },
+ { ".reg", 268, "general-purpose" },
+ { ".reg2", 264, "floating-point" },
+ { ".reg-ppc-vmx", 544, "ppc Altivec" },
+ { ".reg-ppc-vsx", 256, "POWER7 VSX" },
{ NULL, 0}
};
static struct core_regset_section ppc_linux_vmx_regset_sections[] =
{
- { ".reg", 268 },
- { ".reg2", 264 },
- { ".reg-ppc-vmx", 544 },
+ { ".reg", 268, "general-purpose" },
+ { ".reg2", 264, "floating-point" },
+ { ".reg-ppc-vmx", 544, "ppc Altivec" },
{ NULL, 0}
};
static struct core_regset_section ppc_linux_fp_regset_sections[] =
{
- { ".reg", 268 },
- { ".reg2", 264 },
+ { ".reg", 268, "general-purpose" },
+ { ".reg2", 264, "floating-point" },
{ NULL, 0}
};
diff --git a/gdb/regset.h b/gdb/regset.h
index b61758e..9a21ced 100644
--- a/gdb/regset.h
+++ b/gdb/regset.h
@@ -29,6 +29,7 @@ struct core_regset_section
{
const char *sect_name;
int size;
+ const char *human_name;
};
/* Data structure describing a register set. */