* arch-utils.c (always_use_struct_convention): New function.

[deliverable/binutils-gdb.git] / gdb / mips-tdep.c

diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c
index 7b2a7004a4fd44f5d68c471c4c0fc3506ba9f8b6..57af8ec72e80d82ed2bcc64eb9bc3b30bda3881b 100644 (file)
--- a/gdb/mips-tdep.c
+++ b/gdb/mips-tdep.c
@@ -621,7 +621,7 @@ mips_register_convert_to_virtual (int n, struct type *virtual_type,
 
 static void
 mips_register_convert_to_raw (struct type *virtual_type, int n,
-                             char *virt_buf, char *raw_buf)
+                             const char *virt_buf, char *raw_buf)
 {
   memset (raw_buf, 0, REGISTER_RAW_SIZE (n));
   if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG)
@@ -768,12 +768,6 @@ mips_n32n64_use_struct_convention (int gcc_p, struct type *type)
   return (TYPE_LENGTH (type) > 2 * MIPS_SAVED_REGSIZE);
 }
 
-static int
-mips_o32_use_struct_convention (int gcc_p, struct type *type)
-{
-  return 1;    /* Structures are returned by ref in extra arg0.  */
-}
-
 /* Should call_function pass struct by reference? 
    For each architecture, structs are passed either by
    value or by reference, depending on their size.  */
@@ -2969,6 +2963,8 @@ mips_eabi_push_dummy_call (struct gdbarch *gdbarch, CORE_ADDR func_addr,
        fprintf_unfiltered (gdb_stdlog, "\n");
     }
 
+  regcache_cooked_write_signed (regcache, SP_REGNUM, sp);
+
   /* Return adjusted stack pointer.  */
   return sp;
 }
@@ -3198,6 +3194,8 @@ mips_n32n64_push_dummy_call (struct gdbarch *gdbarch, CORE_ADDR func_addr,
        fprintf_unfiltered (gdb_stdlog, "\n");
     }
 
+  regcache_cooked_write_signed (regcache, SP_REGNUM, sp);
+
   /* Return adjusted stack pointer.  */
   return sp;
 }
@@ -3504,6 +3502,8 @@ mips_o32_push_dummy_call (struct gdbarch *gdbarch, CORE_ADDR func_addr,
        fprintf_unfiltered (gdb_stdlog, "\n");
     }
 
+  regcache_cooked_write_signed (regcache, SP_REGNUM, sp);
+
   /* Return adjusted stack pointer.  */
   return sp;
 }
@@ -3810,6 +3810,8 @@ mips_o64_push_dummy_call (struct gdbarch *gdbarch, CORE_ADDR func_addr,
        fprintf_unfiltered (gdb_stdlog, "\n");
     }
 
+  regcache_cooked_write_signed (regcache, SP_REGNUM, sp);
+
   /* Return adjusted stack pointer.  */
   return sp;
 }
@@ -5445,8 +5447,8 @@ mips_get_saved_register (char *raw_buffer,
     lvalp = &lvalx;
   if (optimizedp == NULL)
     optimizedp = &optimizedx;
-  generic_unwind_get_saved_register (raw_buffer, optimizedp, addrp, frame,
-                                     regnum, lvalp);
+  deprecated_unwind_get_saved_register (raw_buffer, optimizedp, addrp, frame,
+                                       regnum, lvalp);
   /* FIXME: cagney/2002-09-13: This is just so bad.  The MIPS should
      have a pseudo register range that correspons to the ABI's, rather
      than the ISA's, view of registers.  These registers would then
@@ -5770,7 +5772,7 @@ mips_gdbarch_init (struct gdbarch_info info,
       set_gdbarch_reg_struct_has_addr (gdbarch, 
                                       mips_o32_reg_struct_has_addr);
       set_gdbarch_use_struct_convention (gdbarch, 
-                                        mips_o32_use_struct_convention);
+                                        always_use_struct_convention);
       break;
     case MIPS_ABI_O64:
       set_gdbarch_push_dummy_call (gdbarch, mips_o64_push_dummy_call);
@@ -5927,7 +5929,6 @@ mips_gdbarch_init (struct gdbarch_info info,
   set_gdbarch_write_pc (gdbarch, generic_target_write_pc);
   set_gdbarch_deprecated_target_read_fp (gdbarch, mips_read_sp); /* Draft FRAME base.  */
   set_gdbarch_read_sp (gdbarch, mips_read_sp);
-  set_gdbarch_deprecated_dummy_write_sp (gdbarch, generic_target_write_sp);
 
   /* Add/remove bits from an address.  The MIPS needs be careful to
      ensure that all 32 bit addresses are sign extended to 64 bits.  */
@@ -5954,17 +5955,14 @@ mips_gdbarch_init (struct gdbarch_info info,
   set_gdbarch_deprecated_pop_frame (gdbarch, mips_pop_frame);
   set_gdbarch_frame_align (gdbarch, mips_frame_align);
   set_gdbarch_save_dummy_frame_tos (gdbarch, generic_save_dummy_frame_tos);
-  set_gdbarch_register_convertible (gdbarch, mips_register_convertible);
-  set_gdbarch_register_convert_to_virtual (gdbarch, 
-                                          mips_register_convert_to_virtual);
-  set_gdbarch_register_convert_to_raw (gdbarch, 
-                                      mips_register_convert_to_raw);
+  set_gdbarch_deprecated_register_convertible (gdbarch, mips_register_convertible);
+  set_gdbarch_deprecated_register_convert_to_virtual (gdbarch, mips_register_convert_to_virtual);
+  set_gdbarch_deprecated_register_convert_to_raw (gdbarch, mips_register_convert_to_raw);
 
   set_gdbarch_deprecated_frame_chain (gdbarch, mips_frame_chain);
   set_gdbarch_frameless_function_invocation (gdbarch, 
                                             generic_frameless_function_invocation_not);
   set_gdbarch_deprecated_frame_saved_pc (gdbarch, mips_frame_saved_pc);
-  set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
   set_gdbarch_frame_args_skip (gdbarch, 0);
 
   set_gdbarch_deprecated_get_saved_register (gdbarch, mips_get_saved_register);
@@ -6395,6 +6393,8 @@ mips_dump_tdep (struct gdbarch *current_gdbarch, struct ui_file *file)
                      _PROC_MAGIC_);
 }
 
+extern initialize_file_ftype _initialize_mips_tdep; /* -Wmissing-prototypes */
+
 void
 _initialize_mips_tdep (void)
 {