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fix mvn/mvp argument order

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mvn $01,$02 is encoded as: $54 $02 $01
This commit is contained in:
Kelvin Sherlock 2020-10-20 18:56:24 -04:00
parent fe924aab14
commit af8c7ae42d
1 changed files with 22 additions and 12 deletions
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34
x65.cpp
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@ -6391,22 +6391,32 @@ StatusCode Asm::AddOpcode(strref line, int index, strref source_file) {
break;
case CA_TWO_ARG_BYTES: {
// second operand stored first.
StatusCode error = STATUS_OK;
int value = 0;
struct EvalContext etx;
SetEvalCtxDefaults(etx);
etx.pc = CurrSection().GetPC()-1;
line.split_token_trim_track_parens(',');
error = EvalExpression(line, etx, value);
if (error==STATUS_NOT_READY || error == STATUS_XREF_DEPENDENT)
AddLateEval(CurrSection().DataOffset(), CurrSection().GetPC()-1, scope_address[scope_depth], line, source_file, LateEval::LET_BYTE);
else if (error == STATUS_RELATIVE_SECTION) {
CurrSection().AddReloc(target_section_offs, CurrSection().DataOffset(), lastEvalSection, 1, lastEvalShift);
}
AddByte(value);
}
if (evalLater)
AddLateEval(CurrSection().DataOffset(), CurrSection().GetPC(), scope_address[scope_depth], expression, source_file, LateEval::LET_BYTE);
AddLateEval(CurrSection().DataOffset(), CurrSection().GetPC()-2, scope_address[scope_depth], expression, source_file, LateEval::LET_BYTE);
else if (error == STATUS_RELATIVE_SECTION) {
CurrSection().AddReloc(target_section_offs, CurrSection().DataOffset(), target_section, 1, target_section_shift);
}
AddByte(value);
struct EvalContext etx;
SetEvalCtxDefaults(etx);
etx.pc = CurrSection().GetPC()-2;
line.split_token_trim_track_parens(',');
error = EvalExpression(line, etx, value);
if (error==STATUS_NOT_READY || error == STATUS_XREF_DEPENDENT)
AddLateEval(CurrSection().DataOffset(), CurrSection().GetPC(), scope_address[scope_depth], line, source_file, LateEval::LET_BYTE);
AddByte(value);
break;
}
case CA_BRANCH:
if (evalLater)
AddLateEval(CurrSection().DataOffset(), CurrSection().GetPC(), scope_address[scope_depth], expression, source_file, LateEval::LET_BRANCH);
@ -6787,7 +6797,7 @@ bool Asm::ListTassStyle( strref filename ) {
} else if (am==AMB_ABS_L||am==AMB_ABS_L_X) {
out.sprintf_append(fmt, opcode_table[op].instr, buf[1]|(buf[2]<<8)|(buf[3]<<16));
} else if (am==AMB_BLK_MOV) {
out.sprintf_append(fmt, opcode_table[op].instr, buf[1], buf[2]);
out.sprintf_append(fmt, opcode_table[op].instr, buf[2], buf[1]);
} else if (am==AMB_IMM && lst.size==3) {
out.sprintf_append("%s #$%04x", opcode_table[op].instr, buf[1]|(buf[2]<<8));
} else {
@ -6984,7 +6994,7 @@ bool Asm::List(strref filename) {
} else if (am==AMB_ABS_L||am==AMB_ABS_L_X) {
out.sprintf_append(fmt, opcode_table[op].instr, buf[1]|(buf[2]<<8)|(buf[3]<<16));
} else if (am==AMB_BLK_MOV) {
out.sprintf_append(fmt, opcode_table[op].instr, buf[1], buf[2]);
out.sprintf_append(fmt, opcode_table[op].instr, buf[2], buf[1]);
} else if (am==AMB_IMM && lst.size==3) {
out.sprintf_append("%s #$%04x", opcode_table[op].instr, buf[1]|(buf[2]<<8));
} else {