Convert #ifdef HAVE_NONSTEPPABLE_WATCHPOINT into C

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index dc2a6a4a6b78258c4c7bb3284b4c46e9e88d90e2..e77698f30a34d2526b18d733c22d71fed9cb73fe 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,9 @@
+2002-10-09  Marko Mlinar  <markom@opencores.org>
+
+       * infrun.c (resume): Convert #ifdef HAVE_NONSTEPPABLE_WATCHPOINT into C.
+       * gdbarch.sh (HAVE_NONSTEPPABLE_WATCHPOINT): Add.
+       * gdbarch.h, gdbarch.c: Re-generate.
+
 2002-10-08  Petr Sorfa <petrs@caldera.com>
 
        Revised and re-submitted by John Wolfe <jlw@caldera.com>

diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c
index c0c4f9f0f0d6cf7c552b47ea20ddd5ad52c4b4d3..bca10438bebd3abc57130124f0febbbd64a4c1fe 100644 (file)
--- a/gdb/gdbarch.c
+++ b/gdb/gdbarch.c
@@ -270,6 +270,7 @@ struct gdbarch
   gdbarch_coff_make_msymbol_special_ftype *coff_make_msymbol_special;
   const char * name_of_malloc;
   int cannot_step_breakpoint;
+  int have_nonsteppable_watchpoint;
 };
 
 
@@ -807,6 +808,7 @@ verify_gdbarch (struct gdbarch *gdbarch)
   /* Skip verify of coff_make_msymbol_special, invalid_p == 0 */
   /* Skip verify of name_of_malloc, invalid_p == 0 */
   /* Skip verify of cannot_step_breakpoint, invalid_p == 0 */
+  /* Skip verify of have_nonsteppable_watchpoint, invalid_p == 0 */
   buf = ui_file_xstrdup (log, &dummy);
   make_cleanup (xfree, buf);
   if (strlen (buf) > 0)
@@ -1383,6 +1385,14 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
                         (long) current_gdbarch->get_saved_register
                         /*GET_SAVED_REGISTER ()*/);
 #endif
+#ifdef HAVE_STEPPABLE_WATCHPOINT
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: HAVE_STEPPABLE_WATCHPOINT # %s\n",
+                      XSTRING (HAVE_STEPPABLE_WATCHPOINT));
+  fprintf_unfiltered (file,
+                      "gdbarch_dump: HAVE_STEPPABLE_WATCHPOINT = %d\n",
+                      HAVE_STEPPABLE_WATCHPOINT);
+#endif
 #ifdef INIT_EXTRA_FRAME_INFO
 #if GDB_MULTI_ARCH
   /* Macro might contain `[{}]' when not multi-arch */
@@ -5052,6 +5062,23 @@ set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch,
   gdbarch->cannot_step_breakpoint = cannot_step_breakpoint;
 }
 
+int
+gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch)
+{
+  gdb_assert (gdbarch != NULL);
+  /* Skip verify of have_nonsteppable_watchpoint, invalid_p == 0 */
+  if (gdbarch_debug >= 2)
+    fprintf_unfiltered (gdb_stdlog, "gdbarch_have_nonsteppable_watchpoint called\n");
+  return gdbarch->have_nonsteppable_watchpoint;
+}
+
+void
+set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch,
+                                    int have_nonsteppable_watchpoint)
+{
+  gdbarch->have_nonsteppable_watchpoint = have_nonsteppable_watchpoint;
+}
+
 
 /* Keep a registry of per-architecture data-pointers required by GDB
    modules. */

diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index b14d3c1769208c66d88f16ac9e505e771137beff..c204cf0baaab6c59e681560084cfceda521276e2 100644 (file)
--- a/gdb/gdbarch.h
+++ b/gdb/gdbarch.h
@@ -2595,6 +2595,22 @@ extern void set_gdbarch_cannot_step_breakpoint (struct gdbarch *gdbarch, int can
 #endif
 #endif
 
+/* Default (value) for non- multi-arch platforms. */
+#if (!GDB_MULTI_ARCH) && !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
+#define HAVE_NONSTEPPABLE_WATCHPOINT (0)
+#endif
+
+extern int gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch);
+extern void set_gdbarch_have_nonsteppable_watchpoint (struct gdbarch *gdbarch, int have_nonsteppable_watchpoint);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (HAVE_NONSTEPPABLE_WATCHPOINT)
+#error "Non multi-arch definition of HAVE_NONSTEPPABLE_WATCHPOINT"
+#endif
+#if GDB_MULTI_ARCH
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (HAVE_NONSTEPPABLE_WATCHPOINT)
+#define HAVE_NONSTEPPABLE_WATCHPOINT (gdbarch_have_nonsteppable_watchpoint (current_gdbarch))
+#endif
+#endif
+
 extern struct gdbarch_tdep *gdbarch_tdep (struct gdbarch *gdbarch);
 
 

diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh
index 79c7fe512ad4ab80b9c96f0a3ae028e059f983dd..c18639e100e8fc973572ece138accfaaf69d9650 100755 (executable)
--- a/gdb/gdbarch.sh
+++ b/gdb/gdbarch.sh
@@ -663,6 +663,7 @@ f:2:ELF_MAKE_MSYMBOL_SPECIAL:void:elf_make_msymbol_special:asymbol *sym, struct
 f:2:COFF_MAKE_MSYMBOL_SPECIAL:void:coff_make_msymbol_special:int val, struct minimal_symbol *msym:val, msym:::default_coff_make_msymbol_special::0
 v::NAME_OF_MALLOC:const char *:name_of_malloc::::"malloc":"malloc"::0
 v::CANNOT_STEP_BREAKPOINT:int:cannot_step_breakpoint::::0:0::0
+v::HAVE_NONSTEPPABLE_WATCHPOINT:int:have_nonsteppable_watchpoint::::0:0::0
 EOF
 }