Remove definition of EM_MIPS_RS4_BE. The constant was never in active use

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

diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c
index 72f4f9beab1d1e0f3bba6a14d50bd265a84b5adc..e10c9e9e305143ce99340fd00a40e1ef2c23ec56 100644 (file)
--- a/gdb/mips-tdep.c
+++ b/gdb/mips-tdep.c
@@ -546,9 +546,9 @@ pc_is_mips16 (bfd_vma memaddr)
    all registers should be sign extended for simplicity? */
 
 static CORE_ADDR
-mips_read_pc (int pid)
+mips_read_pc (ptid_t ptid)
 {
-  return read_signed_register_pid (PC_REGNUM, pid);
+  return read_signed_register_pid (PC_REGNUM, ptid);
 }
 
 /* This returns the PC of the first inst after the prologue.  If we can't
@@ -3209,7 +3209,7 @@ mips_extract_return_value (struct type *valtype,
 {
   struct return_value_word lo;
   struct return_value_word hi;
-  return_value_location (valtype, &lo, &hi);
+  return_value_location (valtype, &hi, &lo);
 
   memcpy (valbuf + lo.buf_offset,
          regbuf + REGISTER_BYTE (lo.reg) + lo.reg_offset,
@@ -3230,7 +3230,7 @@ mips_store_return_value (struct type *valtype, char *valbuf)
   char raw_buffer[MAX_REGISTER_RAW_SIZE];
   struct return_value_word lo;
   struct return_value_word hi;
-  return_value_location (valtype, &lo, &hi);
+  return_value_location (valtype, &hi, &lo);
 
   memset (raw_buffer, 0, sizeof (raw_buffer));
   memcpy (raw_buffer + lo.reg_offset, valbuf + lo.buf_offset, lo.len);
@@ -3292,6 +3292,8 @@ show_mipsfpu_command (char *args, int from_tty)
     case MIPS_FPU_NONE:
       fpu = "absent (none)";
       break;
+    default:
+      internal_error (__FILE__, __LINE__, "bad switch");
     }
   if (mips_fpu_type_auto)
     printf_unfiltered ("The MIPS floating-point coprocessor is set automatically (currently %s)\n",
@@ -4157,9 +4159,10 @@ mips_dump_tdep (struct gdbarch *current_gdbarch, struct ui_file *file)
          ef_mips_arch = 3;
          break;
        case E_MIPS_ARCH_4:
-         ef_mips_arch = 0;
+         ef_mips_arch = 4;
          break;
        default:
+         ef_mips_arch = 0;
          break;
        }
       /* determine the size of a pointer */