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Fix RL78 disassembly so that SP+OFFSET addressing always shows the offset, even when zero.

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PR binutils/19157
opcodes	* rl78-decode.opc: Add 'a' print operator to mov instructions
	using stack pointer plus index addressing.
	* rl78-decode.c: Regenerate.

tests	* gas/rl78: New directory.
	* gas/rl78/rl78.exp: New test driver.
	* gas/rl78/pr19157.s: New test source file.
	* gas/rl78/pr19157.d: New test case.
This commit is contained in:
Vinay Kumar
2015-10-27 14:00:40 +00:00
committed by Nick Clifton
parent c6486df5f1
commit 02f12cd466
7 changed files with 86 additions and 20 deletions
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30
opcodes/rl78-decode.c
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@@ -4331,14 +4331,14 @@ rl78_decode_opcode (unsigned long pc AU,
break;
case 0x88:
{
/** 1000 1000 mov %0, %e1 */
/** 1000 1000 mov %0, %ea1 */
if (trace)
{
printf ("\033[33m%s\033[0m %02x\n",
"/** 1000 1000 mov %0, %e1 */",
"/** 1000 1000 mov %0, %ea1 */",
op[0]);
}
SYNTAX("mov %0, %e1");
SYNTAX("mov %0, %ea1");
#line 666 "rl78-decode.opc"
ID(mov); DR(A); SM(SP, IMMU(1));
@@ -4476,14 +4476,14 @@ rl78_decode_opcode (unsigned long pc AU,
break;
case 0x98:
{
/** 1001 1000 mov %0, %1 */
/** 1001 1000 mov %a0, %1 */
if (trace)
{
printf ("\033[33m%s\033[0m %02x\n",
"/** 1001 1000 mov %0, %1 */",
"/** 1001 1000 mov %a0, %1 */",
op[0]);
}
SYNTAX("mov %0, %1");
SYNTAX("mov %a0, %1");
#line 642 "rl78-decode.opc"
ID(mov); DM(SP, IMMU(1)); SR(A);
@@ -4683,14 +4683,14 @@ rl78_decode_opcode (unsigned long pc AU,
break;
case 0xa8:
{
/** 1010 1000 movw %0, %1 */
/** 1010 1000 movw %0, %a1 */
if (trace)
{
printf ("\033[33m%s\033[0m %02x\n",
"/** 1010 1000 movw %0, %1 */",
"/** 1010 1000 movw %0, %a1 */",
op[0]);
}
SYNTAX("movw %0, %1");
SYNTAX("movw %0, %a1");
#line 850 "rl78-decode.opc"
ID(mov); W(); DR(AX); SM(SP, IMMU(1));
@@ -4889,14 +4889,14 @@ rl78_decode_opcode (unsigned long pc AU,
break;
case 0xb8:
{
/** 1011 1000 movw %0, %1 */
/** 1011 1000 movw %a0, %1 */
if (trace)
{
printf ("\033[33m%s\033[0m %02x\n",
"/** 1011 1000 movw %0, %1 */",
"/** 1011 1000 movw %a0, %1 */",
op[0]);
}
SYNTAX("movw %0, %1");
SYNTAX("movw %a0, %1");
#line 831 "rl78-decode.opc"
ID(mov); W(); DM(SP, IMMU(1)); SR(AX);
@@ -5053,14 +5053,14 @@ rl78_decode_opcode (unsigned long pc AU,
break;
case 0xc8:
{
/** 1100 1000 mov %0, #%1 */
/** 1100 1000 mov %a0, #%1 */
if (trace)
{
printf ("\033[33m%s\033[0m %02x\n",
"/** 1100 1000 mov %0, #%1 */",
"/** 1100 1000 mov %a0, #%1 */",
op[0]);
}
SYNTAX("mov %0, #%1");
SYNTAX("mov %a0, #%1");
#line 639 "rl78-decode.opc"
ID(mov); DM(SP, IMMU(1)); SC(IMMU(1));