[bfd]

[deliverable/binutils-gdb.git] / gas / config / tc-h8300.c

diff --git a/gas/config/tc-h8300.c b/gas/config/tc-h8300.c
index 86b2450d839d1079cca33c6371dbf87fc706b578..ea94c391ed91766097f7d6318617060f0beb4ef4 100644 (file)
--- a/gas/config/tc-h8300.c
+++ b/gas/config/tc-h8300.c
@@ -299,7 +299,7 @@ struct h8_op
 static void clever_message (const struct h8_instruction *, struct h8_op *);
 static void fix_operand_size (struct h8_op *, int);
 static void build_bytes (const struct h8_instruction *, struct h8_op *);
-static void do_a_fix_imm (int, int, struct h8_op *, int);
+static void do_a_fix_imm (int, int, struct h8_op *, int, const struct h8_instruction *);
 static void check_operand (struct h8_op *, unsigned int, char *);
 static const struct h8_instruction * get_specific (const struct h8_instruction *, struct h8_op *, int) ;
 static char *get_operands (unsigned, char *, struct h8_op *);
@@ -1273,7 +1273,7 @@ check_operand (struct h8_op *operand, unsigned int width, char *string)
      (may relax into an 8bit absolute address).  */
 
 static void
-do_a_fix_imm (int offset, int nibble, struct h8_op *operand, int relaxmode)
+do_a_fix_imm (int offset, int nibble, struct h8_op *operand, int relaxmode, const struct h8_instruction *this_try)
 {
   int idx;
   int size;
@@ -1313,6 +1313,17 @@ do_a_fix_imm (int offset, int nibble, struct h8_op *operand, int relaxmode)
          check_operand (operand, 0xffff, t);
          bytes[0] |= operand->exp.X_add_number >> 8;
          bytes[1] |= operand->exp.X_add_number >> 0;
+#ifdef OBJ_ELF
+         /* MOVA needs both relocs to relax the second operand properly.  */
+         if (relaxmode != 0
+             && (OP_KIND(this_try->opcode->how) == O_MOVAB
+                 || OP_KIND(this_try->opcode->how) == O_MOVAW
+                 || OP_KIND(this_try->opcode->how) == O_MOVAL))
+           {
+             idx = BFD_RELOC_16;
+             fix_new_exp (frag_now, offset, 2, &operand->exp, 0, idx);
+           }
+#endif
          break;
        case L_24:
          check_operand (operand, 0xffffff, t);
@@ -1576,12 +1587,14 @@ build_bytes (const struct h8_instruction *this_try, struct h8_op *operand)
 
       if (x_mode == IMM || x_mode == DISP)
        do_a_fix_imm (output - frag_now->fr_literal + op_at[i] / 2,
-                     op_at[i] & 1, operand + i, (x & MEMRELAX) != 0);
+                     op_at[i] & 1, operand + i, (x & MEMRELAX) != 0,
+                     this_try);
 
       else if (x_mode == ABS)
        do_a_fix_imm (output - frag_now->fr_literal + op_at[i] / 2,
                      op_at[i] & 1, operand + i,
-                     (x & MEMRELAX) ? movb + 1 : 0);
+                     (x & MEMRELAX) ? movb + 1 : 0,
+                     this_try);
 
       else if (x_mode == PCREL)
        {