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more m740 fixes, makes the regression test work

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mrdudz
2025-06-16 20:32:54 +02:00
parent 2184ba80c7
commit 20e7c54fa3
7 changed files with 759 additions and 376 deletions
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12
src/da65/handler.c
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@@ -795,14 +795,14 @@ void OH_JmpDirectIndirect (const OpcDesc* D)
void OH_SpecialPage (const OpcDesc* D)
{
/* Get the operand */
unsigned Addr = 0xFF00 + GetCodeByte (PC+1);
/* Get the operand */
unsigned Addr = 0xFF00 + GetCodeByte (PC+1);
/* Generate a label in pass 1 */
GenerateLabel (D->Flags, Addr);
/* Generate a label in pass 1 */
GenerateLabel (D->Flags, Addr);
/* OneLine (D, "$FF%02X", (CodeByte (PC+1)); */
OneLine (D, "%s", GetAddrArg (D->Flags, Addr));
/* OneLine (D, "$FF%02X", (CodeByte (PC+1)); */
OneLine (D, "%s", GetAddrArg (D->Flags, Addr));
}

7
src/da65/opcm740.c
View File

@@ -44,7 +44,8 @@
/* Data */
/*****************************************************************************/
/* CAUTION: in the pdf $1a is dec, and $3a is inc - if that is really the case,
* the table below should be fixed and this notice removed */
/* Descriptions for all opcodes */
const OpcDesc OpcTable_M740[256] = {
@@ -74,7 +75,7 @@ const OpcDesc OpcTable_M740[256] = {
{ "bbc0", 3, flUseLabel, OH_BitBranch_m740 }, /* $17 */
{ "clc", 1, flNone, OH_Implicit }, /* $18 */
{ "ora", 3, flUseLabel, OH_AbsoluteY }, /* $19 */
{ "dec", 1, flNone, OH_Accumulator }, /* $1a */
{ "inc", 1, flNone, OH_Accumulator }, /* $1a */
{ "clb0", 1, flNone, OH_AccumulatorBit }, /* $1b */
{ "", 1, flIllegal, OH_Illegal }, /* $1c */
{ "ora", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $1d */
@@ -106,7 +107,7 @@ const OpcDesc OpcTable_M740[256] = {
{ "bbc1", 3, flUseLabel, OH_BitBranch_m740 }, /* $37 */
{ "sec", 1, flNone, OH_Implicit }, /* $38 */
{ "and", 3, flUseLabel, OH_AbsoluteY }, /* $39 */
{ "inc", 1, flNone, OH_Accumulator }, /* $3a */
{ "dec", 1, flNone, OH_Accumulator }, /* $3a */
{ "clb1", 1, flNone, OH_AccumulatorBit }, /* $3b */
{ "ldm", 3, flLabel, OH_DirectImmediate }, /* $3c */
{ "and", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $3d */