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Make sure the 2 bytes of the jump address are in the same frag. 

Accept 68hc12 register indirect modes.

Mention 68HC11 & 68HC12 support in NEWS.
This commit is contained in:
Nick Clifton 2000-08-08 21:40:33 +00:00
parent d46740afbf
commit df86943d1e
3 changed files with 29 additions and 11 deletions
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8
gas/ChangeLog
View File

@ -1,3 +1,11 @@
2000-08-08 Stephane Carrez <Stephane.Carrez@worldnet.fr>
* config/tc-m68hc11.c (build_jump_insn): Make sure the
2 bytes of the jump address are in the same frag.
(find): Accept 68hc12 register indirect modes.
* NEWS: Mention 68HC11 & 68HC12 support.
2000-08-07 Richard Henderson <rth@cygnus.com>
* config/tc-ia64.c (unwind): Add prologue_mask member.

2
gas/NEWS
View File

@ -2,6 +2,8 @@
Changes in 2.11:
Support for Motorola 68HC11 and 68HC12.
Support for Texas Instruments TMS320C54x (tic54x).
Support for IA-64.

30
gas/config/tc-m68hc11.c
View File

@ -1495,7 +1495,7 @@ build_jump_insn (opcode, operands, nb_operands, jmp_mode)
opcode = m68hc11_new_insn (2);
number_to_chars_bigendian (opcode, code, 1);
number_to_chars_bigendian (opcode + 1, 0, 1);
frag_var (rs_machine_dependent, 1, 1,
frag_var (rs_machine_dependent, 2, 1,
ENCODE_RELAX (STATE_PC_RELATIVE, STATE_UNDF),
operands[0].exp.X_add_symbol, (offsetT) n, opcode);
}
@ -2046,20 +2046,28 @@ find (opc, operands, nb_operands)
}
if (mode & M6812_OP_REG)
{
if (i == 0 && format & M6812_OP_REG
&& operands[i].reg2 == REG_NONE)
if (i == 0
&& (format & M6812_OP_REG)
&& (operands[i].reg2 == REG_NONE))
continue;
if (i == 0 && format & M6812_OP_REG
&& format & M6812_OP_REG_2 && operands[i].reg2 != REG_NONE)
{
continue;
}
if (i == 0 && format & M6812_OP_D_IDX)
if (i == 0
&& (format & M6812_OP_REG)
&& (format & M6812_OP_REG_2)
&& (operands[i].reg2 != REG_NONE))
continue;
if (i == 0 && (format & M6812_OP_IDX)
if (i == 0
&& (format & M6812_OP_IDX)
&& (operands[i].reg2 != REG_NONE))
continue;
if (i == 0
&& (format & M6812_OP_D_IDX))
continue;
if (i == 0
&& (format & M6812_OP_IDX)
&& (format & (M6812_OP_IND16_P2 | M6812_OP_IDX_P2)))
continue;
if (i == 1 && format & M6812_OP_IDX_P2)
if (i == 1
&& (format & M6812_OP_IDX_P2))
continue;
break;
}