* gdbarch.sh (PARM_BOUNDARY): Define.

	* gdbarch.c: Regenerate.
	* gdbarch.h: Regenerate.

4 files changed, 42 insertions, 0 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 6206f21ae5f..924f3d11c83 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2001-01-22  Nicholas Duffek  <nsd@redhat.com>
+
+	* gdbarch.sh (PARM_BOUNDARY): Define.
+	* gdbarch.c: Regenerate.
+	* gdbarch.h: Regenerate.
+
 2001-01-22  J.T. Conklin  <jtc@redback.com>
 
 	* ns32k-tdep.c: #include "frame.h"
diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c
index d9c038d73a7..4c5c44da9ae 100644
--- a/gdb/gdbarch.c
+++ b/gdb/gdbarch.c
@@ -235,6 +235,7 @@ struct gdbarch
   int extra_stack_alignment_needed;
   gdbarch_reg_struct_has_addr_ftype *reg_struct_has_addr;
   gdbarch_save_dummy_frame_tos_ftype *save_dummy_frame_tos;
+  int parm_boundary;
   const struct floatformat * float_format;
   const struct floatformat * double_format;
   const struct floatformat * long_double_format;
@@ -368,6 +369,7 @@ struct gdbarch startup_gdbarch =
   0,
   0,
   0,
+  0,
   /* startup_gdbarch() */
 };
 
@@ -1341,6 +1343,11 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                       "SAVE_DUMMY_FRAME_TOS(sp)",
                       XSTRING (SAVE_DUMMY_FRAME_TOS (sp)));
 #endif
+#ifdef PARM_BOUNDARY
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: PARM_BOUNDARY # %s\n",
+                      XSTRING (PARM_BOUNDARY));
+#endif
 #ifdef TARGET_FLOAT_FORMAT
   fprintf_unfiltered (file,
                       "gdbarch_dump: TARGET_FLOAT_FORMAT # %s\n",
@@ -2045,6 +2052,11 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                         (long) current_gdbarch->save_dummy_frame_tos
                         /*SAVE_DUMMY_FRAME_TOS ()*/);
 #endif
+#ifdef PARM_BOUNDARY
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: PARM_BOUNDARY = %ld\n",
+                      (long) PARM_BOUNDARY);
+#endif
 #ifdef TARGET_FLOAT_FORMAT
   fprintf_unfiltered (file,
                       "gdbarch_dump: TARGET_FLOAT_FORMAT = %ld\n",
@@ -3918,6 +3930,21 @@ set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch,
   gdbarch->save_dummy_frame_tos = save_dummy_frame_tos;
 }
 
+int
+gdbarch_parm_boundary (struct gdbarch *gdbarch)
+{
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_parm_boundary called\n");
+  return gdbarch->parm_boundary;
+}
+
+void
+set_gdbarch_parm_boundary (struct gdbarch *gdbarch,
+                           int parm_boundary)
+{
+  gdbarch->parm_boundary = parm_boundary;
+}
+
 const struct floatformat *
 gdbarch_float_format (struct gdbarch *gdbarch)
 {
diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index 2ba93711887..a4cd19d5a64 100644
--- a/gdb/gdbarch.h
+++ b/gdb/gdbarch.h
@@ -1408,6 +1408,14 @@ extern void set_gdbarch_save_dummy_frame_tos (struct gdbarch *gdbarch, gdbarch_s
 #endif
 #endif
 
+extern int gdbarch_parm_boundary (struct gdbarch *gdbarch);
+extern void set_gdbarch_parm_boundary (struct gdbarch *gdbarch, int parm_boundary);
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (PARM_BOUNDARY)
+#define PARM_BOUNDARY (gdbarch_parm_boundary (current_gdbarch))
+#endif
+#endif
+
 /* Default (value) for non- multi-arch platforms. */
 #if (!GDB_MULTI_ARCH) && !defined (TARGET_FLOAT_FORMAT)
 #define TARGET_FLOAT_FORMAT (default_float_format (current_gdbarch))
diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh
index 167e55b3e0f..578514e76f2 100755
--- a/gdb/gdbarch.sh
+++ b/gdb/gdbarch.sh
@@ -480,6 +480,7 @@ F:2:STACK_ALIGN:CORE_ADDR:stack_align:CORE_ADDR sp:sp::0:0
 v:1:EXTRA_STACK_ALIGNMENT_NEEDED:int:extra_stack_alignment_needed::::0:1::0:::
 F:2:REG_STRUCT_HAS_ADDR:int:reg_struct_has_addr:int gcc_p, struct type *type:gcc_p, type::0:0
 F:2:SAVE_DUMMY_FRAME_TOS:void:save_dummy_frame_tos:CORE_ADDR sp:sp::0:0
+v:2:PARM_BOUNDARY:int:parm_boundary
 #
 v:2:TARGET_FLOAT_FORMAT:const struct floatformat *:float_format::::::default_float_format (gdbarch)
 v:2:TARGET_DOUBLE_FORMAT:const struct floatformat *:double_format::::::default_double_format (gdbarch)