aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--gdb/ChangeLog6
-rw-r--r--gdb/sparc-tdep.c51
2 files changed, 57 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index ced7ede..ab1f299 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,11 @@
2006-12-29 Mark Kettenis <kettenis@gnu.org>
+ * sparc-tdep.c (sparc_psr_type, sparc_fsr_type): New variables.
+ (sparc_init_types): New function.
+ (sparc32_register_type): Use appropriate flag types for %fsr and
+ %prs.
+ (_initialize_sparc_tdep): Call sparc_init_types.
+
* memory-map.c (memory_map_end_element): Move variable
declarations to the begining of the block.
diff --git a/gdb/sparc-tdep.c b/gdb/sparc-tdep.c
index 27c852f..a53c464 100644
--- a/gdb/sparc-tdep.c
+++ b/gdb/sparc-tdep.c
@@ -294,6 +294,48 @@ sparc32_register_name (int regnum)
return NULL;
}
+
+
+/* Type for %psr. */
+struct type *sparc_psr_type;
+
+/* Type for %fsr. */
+struct type *sparc_fsr_type;
+
+/* Construct types for ISA-specific registers. */
+
+static void
+sparc_init_types (void)
+{
+ struct type *type;
+
+ type = init_flags_type ("builtin_type_sparc_psr", 4);
+ append_flags_type_flag (type, 5, "ET");
+ append_flags_type_flag (type, 6, "PS");
+ append_flags_type_flag (type, 7, "S");
+ append_flags_type_flag (type, 12, "EF");
+ append_flags_type_flag (type, 13, "EC");
+ sparc_psr_type = type;
+
+ type = init_flags_type ("builtin_type_sparc_fsr", 4);
+ append_flags_type_flag (type, 0, "NXA");
+ append_flags_type_flag (type, 1, "DZA");
+ append_flags_type_flag (type, 2, "UFA");
+ append_flags_type_flag (type, 3, "OFA");
+ append_flags_type_flag (type, 4, "NVA");
+ append_flags_type_flag (type, 5, "NXC");
+ append_flags_type_flag (type, 6, "DZC");
+ append_flags_type_flag (type, 7, "UFC");
+ append_flags_type_flag (type, 8, "OFC");
+ append_flags_type_flag (type, 9, "NVC");
+ append_flags_type_flag (type, 22, "NS");
+ append_flags_type_flag (type, 23, "NXM");
+ append_flags_type_flag (type, 24, "DZM");
+ append_flags_type_flag (type, 25, "UFM");
+ append_flags_type_flag (type, 26, "OFM");
+ append_flags_type_flag (type, 27, "NVM");
+ sparc_fsr_type = type;
+}
/* Return the GDB type object for the "standard" data type of data in
register REGNUM. */
@@ -313,6 +355,12 @@ sparc32_register_type (struct gdbarch *gdbarch, int regnum)
if (regnum == SPARC32_PC_REGNUM || regnum == SPARC32_NPC_REGNUM)
return builtin_type_void_func_ptr;
+ if (regnum == SPARC32_PSR_REGNUM)
+ return sparc_psr_type;
+
+ if (regnum == SPARC32_FSR_REGNUM)
+ return sparc_fsr_type;
+
return builtin_type_int32;
}
@@ -1621,4 +1669,7 @@ void
_initialize_sparc_tdep (void)
{
register_gdbarch_init (bfd_arch_sparc, sparc32_gdbarch_init);
+
+ /* Initialize the SPARC-specific register types. */
+ sparc_init_types();
}