original patch
This commit is contained in:
mrdudz
@@ -531,7 +531,22 @@ void OH_BitBranch (const OpcDesc* D)
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xfree (BranchLabel);
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}
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void OH_BitBranchm740 (const OpcDesc* D)
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{
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unsigned Bit = GetCodeByte (PC) >> 5;
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unsigned Addr = GetCodeByte (PC+1);
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signed char BranchOffs = GetCodeByte (PC+2);
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/* Calculate the target address for the branch */
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unsigned BranchAddr = (((int) PC+3) + BranchOffs) & 0xFFFF;
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/* Generate a label in pass 1 */
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GenerateLabel (D->Flags, Addr);
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GenerateLabel (flLabel, BranchAddr);
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/* Output the line */
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OneLine (D, "%01X,%s,%s", Bit, GetAddrArg (D->Flags, Addr), GetAddrArg (flLabel, BranchAddr));
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}
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void OH_ImmediateDirect (const OpcDesc* D)
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{
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@@ -78,6 +78,7 @@ void OH_DirectXIndirect (const OpcDesc*);
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void OH_AbsoluteIndirect (const OpcDesc*);
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void OH_BitBranch (const OpcDesc*);
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void OH_BitBranchm740 (const OpcDesc*);
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void OH_ImmediateDirect (const OpcDesc*);
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void OH_ImmediateDirectX (const OpcDesc*);
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@@ -55,7 +55,7 @@ const OpcDesc OpcTable_M740[256] = {
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{ "", 1, flIllegal, OH_Illegal }, /* $04 */
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{ "ora", 2, flUseLabel, OH_Direct }, /* $05 */
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{ "asl", 2, flUseLabel, OH_Direct }, /* $06 */
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{ "bbs", 3, flUseLabel, OH_ZeroPageBit }, /* $07 */
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{ "bbs", 3, flUseLabel, OH_BitBranchm740 }, /* $07 */
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{ "php", 1, flNone, OH_Implicit }, /* $08 */
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{ "ora", 2, flNone, OH_Immediate }, /* $09 */
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{ "asl", 1, flNone, OH_Accumulator }, /* $0a */
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@@ -71,7 +71,7 @@ const OpcDesc OpcTable_M740[256] = {
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{ "", 1, flIllegal, OH_Illegal }, /* $14 */
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{ "ora", 2, flUseLabel, OH_DirectX }, /* $15 */
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{ "asl", 2, flUseLabel, OH_DirectX }, /* $16 */
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{ "bbc", 3, flUseLabel, OH_ZeroPageBit }, /* $17 */
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{ "bbc", 3, flUseLabel, OH_BitBranchm740 }, /* $17 */
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{ "clc", 1, flNone, OH_Implicit }, /* $18 */
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{ "ora", 3, flUseLabel, OH_AbsoluteY }, /* $19 */
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{ "dec", 1, flNone, OH_Accumulator }, /* $1a */
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@@ -87,7 +87,7 @@ const OpcDesc OpcTable_M740[256] = {
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{ "bit", 2, flUseLabel, OH_Direct }, /* $24 */
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{ "and", 2, flUseLabel, OH_Direct }, /* $25 */
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{ "rol", 2, flUseLabel, OH_Direct }, /* $26 */
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{ "bbs", 3, flUseLabel, OH_ZeroPageBit }, /* $27 */
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{ "bbs", 3, flUseLabel, OH_BitBranchm740 }, /* $27 */
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{ "plp", 1, flNone, OH_Implicit }, /* $28 */
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{ "and", 2, flNone, OH_Immediate }, /* $29 */
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{ "rol", 1, flNone, OH_Accumulator }, /* $2a */
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@@ -103,7 +103,7 @@ const OpcDesc OpcTable_M740[256] = {
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{ "", 1, flIllegal, OH_Illegal }, /* $34 */
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{ "and", 2, flUseLabel, OH_DirectX }, /* $35 */
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{ "rol", 2, flUseLabel, OH_DirectX }, /* $36 */
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{ "bbc", 3, flUseLabel, OH_ZeroPageBit }, /* $37 */
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{ "bbc", 3, flUseLabel, OH_BitBranchm740 }, /* $37 */
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{ "sec", 1, flNone, OH_Implicit }, /* $38 */
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{ "and", 3, flUseLabel, OH_AbsoluteY }, /* $39 */
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{ "inc", 1, flNone, OH_Accumulator }, /* $3a */
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@@ -119,7 +119,7 @@ const OpcDesc OpcTable_M740[256] = {
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{ "com", 2, flUseLabel, OH_Direct }, /* $44 */
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{ "eor", 2, flUseLabel, OH_Direct }, /* $45 */
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{ "lsr", 2, flUseLabel, OH_Direct }, /* $46 */
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{ "bbs", 3, flUseLabel, OH_ZeroPageBit }, /* $47 */
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{ "bbs", 3, flUseLabel, OH_BitBranchm740 }, /* $47 */
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{ "pha", 1, flNone, OH_Implicit }, /* $48 */
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{ "eor", 2, flNone, OH_Immediate }, /* $49 */
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{ "lsr", 1, flNone, OH_Accumulator }, /* $4a */
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@@ -135,7 +135,7 @@ const OpcDesc OpcTable_M740[256] = {
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{ "", 1, flIllegal, OH_Illegal }, /* $54 */
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{ "eor", 2, flUseLabel, OH_DirectX }, /* $55 */
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{ "lsr", 2, flUseLabel, OH_DirectX }, /* $56 */
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{ "bbc", 3, flUseLabel, OH_ZeroPageBit }, /* $57 */
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{ "bbc", 3, flUseLabel, OH_BitBranchm740 }, /* $57 */
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{ "cli", 1, flNone, OH_Implicit }, /* $58 */
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{ "eor", 3, flUseLabel, OH_AbsoluteY }, /* $59 */
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{ "", 1, flIllegal, OH_Illegal }, /* $5a */
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@@ -151,7 +151,7 @@ const OpcDesc OpcTable_M740[256] = {
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{ "tst", 2, flUseLabel, OH_Direct }, /* $64 */
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{ "adc", 2, flUseLabel, OH_Direct }, /* $65 */
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{ "ror", 2, flUseLabel, OH_Direct }, /* $66 */
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{ "bbs", 3, flUseLabel, OH_ZeroPageBit }, /* $67 */
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{ "bbs", 3, flUseLabel, OH_BitBranchm740 }, /* $67 */
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{ "pla", 1, flNone, OH_Implicit }, /* $68 */
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{ "adc", 2, flNone, OH_Immediate }, /* $69 */
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{ "ror", 1, flNone, OH_Accumulator }, /* $6a */
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@@ -167,7 +167,7 @@ const OpcDesc OpcTable_M740[256] = {
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{ "", 1, flIllegal, OH_Illegal }, /* $74 */
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{ "adc", 2, flUseLabel, OH_DirectX }, /* $75 */
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{ "ror", 2, flUseLabel, OH_DirectX }, /* $76 */
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{ "bbc", 3, flUseLabel, OH_ZeroPageBit }, /* $77 */
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{ "bbc", 3, flUseLabel, OH_BitBranchm740 }, /* $77 */
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{ "sei", 1, flNone, OH_Implicit }, /* $78 */
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{ "adc", 3, flUseLabel, OH_AbsoluteY }, /* $79 */
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{ "", 1, flIllegal, OH_Illegal }, /* $7a */
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@@ -183,7 +183,7 @@ const OpcDesc OpcTable_M740[256] = {
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{ "sty", 2, flUseLabel, OH_Direct }, /* $84 */
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{ "sta", 2, flUseLabel, OH_Direct }, /* $85 */
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{ "stx", 2, flUseLabel, OH_Direct }, /* $86 */
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{ "bbs", 3, flUseLabel, OH_ZeroPageBit }, /* $87 */
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{ "bbs", 3, flUseLabel, OH_BitBranchm740 }, /* $87 */
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{ "dey", 1, flNone, OH_Implicit }, /* $88 */
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{ "", 1, flIllegal, OH_Illegal }, /* $89 */
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{ "txa", 1, flNone, OH_Implicit }, /* $8a */
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@@ -199,7 +199,7 @@ const OpcDesc OpcTable_M740[256] = {
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{ "sty", 2, flUseLabel, OH_DirectX }, /* $94 */
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{ "sta", 2, flUseLabel, OH_DirectX }, /* $95 */
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{ "stx", 2, flUseLabel, OH_DirectY }, /* $96 */
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{ "bbc", 3, flUseLabel, OH_ZeroPageBit }, /* $97 */
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{ "bbc", 3, flUseLabel, OH_BitBranchm740 }, /* $97 */
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{ "tya", 1, flNone, OH_Implicit }, /* $98 */
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{ "sta", 3, flUseLabel, OH_AbsoluteY }, /* $99 */
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{ "txs", 1, flNone, OH_Implicit }, /* $9a */
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@@ -215,7 +215,7 @@ const OpcDesc OpcTable_M740[256] = {
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{ "ldy", 2, flUseLabel, OH_Direct }, /* $a4 */
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{ "lda", 2, flUseLabel, OH_Direct }, /* $a5 */
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{ "ldx", 2, flUseLabel, OH_Direct }, /* $a6 */
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{ "bbs", 3, flUseLabel, OH_ZeroPageBit }, /* $a7 */
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{ "bbs", 3, flUseLabel, OH_BitBranchm740 }, /* $a7 */
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{ "tay", 1, flNone, OH_Implicit }, /* $a8 */
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{ "lda", 2, flNone, OH_Immediate }, /* $a9 */
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{ "tax", 1, flNone, OH_Implicit }, /* $aa */
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@@ -231,7 +231,7 @@ const OpcDesc OpcTable_M740[256] = {
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{ "ldy", 2, flUseLabel, OH_DirectX }, /* $b4 */
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{ "lda", 2, flUseLabel, OH_DirectX }, /* $b5 */
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{ "ldx", 2, flUseLabel, OH_DirectY }, /* $b6 */
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{ "bbc", 3, flUseLabel, OH_ZeroPageBit }, /* $b7 */
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{ "bbc", 3, flUseLabel, OH_BitBranchm740 }, /* $b7 */
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{ "clv", 1, flNone, OH_Implicit }, /* $b8 */
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{ "lda", 3, flUseLabel, OH_AbsoluteY }, /* $b9 */
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{ "tsx", 1, flNone, OH_Implicit }, /* $ba */
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@@ -247,7 +247,7 @@ const OpcDesc OpcTable_M740[256] = {
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{ "cpy", 2, flUseLabel, OH_Direct }, /* $c4 */
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{ "cmp", 2, flUseLabel, OH_Direct }, /* $c5 */
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{ "dec", 2, flUseLabel, OH_Direct }, /* $c6 */
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{ "bbs", 3, flUseLabel, OH_ZeroPageBit }, /* $c7 */
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{ "bbs", 3, flUseLabel, OH_BitBranchm740 }, /* $c7 */
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{ "iny", 1, flNone, OH_Implicit }, /* $c8 */
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{ "cmp", 2, flNone, OH_Immediate }, /* $c9 */
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{ "dex", 1, flNone, OH_Implicit }, /* $ca */
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@@ -263,7 +263,7 @@ const OpcDesc OpcTable_M740[256] = {
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{ "", 1, flIllegal, OH_Illegal }, /* $d4 */
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{ "cmp", 2, flUseLabel, OH_DirectX }, /* $d5 */
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{ "dec", 2, flUseLabel, OH_DirectX }, /* $d6 */
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{ "bbc", 3, flUseLabel, OH_ZeroPageBit }, /* $d7 */
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{ "bbc", 3, flUseLabel, OH_BitBranchm740 }, /* $d7 */
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{ "cld", 1, flNone, OH_Implicit }, /* $d8 */
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{ "cmp", 3, flUseLabel, OH_AbsoluteY }, /* $d9 */
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{ "", 1, flIllegal, OH_Illegal }, /* $da */
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@@ -279,7 +279,7 @@ const OpcDesc OpcTable_M740[256] = {
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{ "cpx", 2, flUseLabel, OH_Direct }, /* $e4 */
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{ "sbc", 2, flUseLabel, OH_Direct }, /* $e5 */
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{ "inc", 2, flUseLabel, OH_Direct }, /* $e6 */
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{ "bbs", 3, flUseLabel, OH_ZeroPageBit }, /* $e7 */
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{ "bbs", 3, flUseLabel, OH_BitBranchm740 }, /* $e7 */
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{ "inx", 1, flNone, OH_Implicit }, /* $e8 */
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{ "sbc", 2, flNone, OH_Immediate }, /* $e9 */
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{ "nop", 1, flNone, OH_Implicit }, /* $ea */
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@@ -295,7 +295,7 @@ const OpcDesc OpcTable_M740[256] = {
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{ "", 1, flIllegal, OH_Illegal }, /* $f4 */
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{ "sbc", 2, flUseLabel, OH_DirectX }, /* $f5 */
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{ "inc", 2, flUseLabel, OH_DirectX }, /* $f6 */
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{ "bbc", 3, flUseLabel, OH_ZeroPageBit }, /* $f7 */
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{ "bbc", 3, flUseLabel, OH_BitBranchm740 }, /* $f7 */
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{ "sed", 1, flNone, OH_Implicit }, /* $f8 */
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{ "sbc", 3, flUseLabel, OH_AbsoluteY }, /* $f9 */
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{ "", 1, flIllegal, OH_Illegal }, /* $fa */
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