Add assert in prepare_for_building

[deliverable/binutils-gdb.git] / gdb / gdbarch.sh

diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh
index bf12c6848739bafac9b8174fc84053b18cc9b9c4..447394381e24d23b51b275e276a50bafa1f3de0c 100755 (executable)
--- a/gdb/gdbarch.sh
+++ b/gdb/gdbarch.sh
@@ -622,7 +622,7 @@ m;CORE_ADDR;addr_bits_remove;CORE_ADDR addr;addr;;core_addr_identity;;0
 # For example, on AArch64, the top bits of an address known as the "tag"
 # are ignored by the kernel, the hardware, etc. and can be regarded as
 # additional data associated with the address.
-v;int;significant_addr_bit;;;;;gdbarch_addr_bit (gdbarch);
+v;int;significant_addr_bit;;;;;;0
 
 # FIXME/cagney/2001-01-18: This should be split in two.  A target method that
 # indicates if the target needs software single step.  An ISA method to
@@ -904,7 +904,7 @@ M;void;record_special_symbol;struct objfile *objfile, asymbol *sym;objfile, sym
 # Function for the 'catch syscall' feature.
 
 # Get architecture-specific system calls information from registers.
-M;LONGEST;get_syscall_number;ptid_t ptid;ptid
+M;LONGEST;get_syscall_number;thread_info *thread;thread
 
 # The filename of the XML syscall for this architecture.
 v;const char *;xml_syscall_file;;;0;0;;0;pstring (gdbarch->xml_syscall_file)
@@ -1157,8 +1157,9 @@ m;const char *;gnu_triplet_regexp;void;;;default_gnu_triplet_regexp;;0
 m;int;addressable_memory_unit_size;void;;;default_addressable_memory_unit_size;;0
 
 # Functions for allowing a target to modify its disassembler options.
+v;const char *;disassembler_options_implicit;;;0;0;;0;pstring (gdbarch->disassembler_options_implicit)
 v;char **;disassembler_options;;;0;0;;0;pstring_ptr (gdbarch->disassembler_options)
-v;const disasm_options_t *;valid_disassembler_options;;;0;0;;0;host_address_to_string (gdbarch->valid_disassembler_options)
+v;const disasm_options_and_args_t *;valid_disassembler_options;;;0;0;;0;host_address_to_string (gdbarch->valid_disassembler_options)
 
 # Type alignment.
 m;ULONGEST;type_align;struct type *type;type;;default_type_align;;0
@@ -1261,6 +1262,7 @@ cat <<EOF
 #include <vector>
 #include "frame.h"
 #include "dis-asm.h"
+#include "gdb_obstack.h"
 
 struct floatformat;
 struct ui_file;
@@ -1532,14 +1534,19 @@ extern struct gdbarch *gdbarch_alloc (const struct gdbarch_info *info, struct gd
 
 extern void gdbarch_free (struct gdbarch *);
 
+/* Get the obstack owned by ARCH.  */
+
+extern obstack *gdbarch_obstack (gdbarch *arch);
 
 /* Helper function.  Allocate memory from the \`\`struct gdbarch''
    obstack.  The memory is freed when the corresponding architecture
    is also freed.  */
 
-extern void *gdbarch_obstack_zalloc (struct gdbarch *gdbarch, long size);
-#define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), (NR) * sizeof (TYPE)))
-#define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE) ((TYPE *) gdbarch_obstack_zalloc ((GDBARCH), sizeof (TYPE)))
+#define GDBARCH_OBSTACK_CALLOC(GDBARCH, NR, TYPE) \
+  obstack_calloc<TYPE> (gdbarch_obstack ((GDBARCH)), (NR))
+
+#define GDBARCH_OBSTACK_ZALLOC(GDBARCH, TYPE) \
+  obstack_zalloc<TYPE> (gdbarch_obstack ((GDBARCH)))
 
 /* Duplicate STRING, returning an equivalent string that's allocated on the
    obstack associated with GDBARCH.  The string is freed when the corresponding
@@ -1849,15 +1856,10 @@ EOF
 printf "\n"
 printf "\n"
 cat <<EOF
-/* Allocate extra space using the per-architecture obstack.  */
 
-void *
-gdbarch_obstack_zalloc (struct gdbarch *arch, long size)
+obstack *gdbarch_obstack (gdbarch *arch)
 {
-  void *data = obstack_alloc (arch->obstack, size);
-
-  memset (data, 0, size);
-  return data;
+  return arch->obstack;
 }
 
 /* See gdbarch.h.  */