Added disassembler support for the NMOS 6502 with illegal opcodes.
git-svn-id: svn://svn.cc65.org/cc65/trunk@4966 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
uz
@@ -1,15 +1,15 @@
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/*****************************************************************************/
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/* */
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/* opchuc6280.h */
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/* opchuc6280.c */
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/* */
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/* HuC6280 opcode description table */
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/* */
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/* */
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/* */
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/* (C) 2003 Ullrich von Bassewitz */
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/* R?merstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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/* (C) 2003-2011, Ullrich von Bassewitz */
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/* Roemerstrasse 52 */
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/* D-70794 Filderstadt */
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/* EMail: uz@cc65.org */
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/* */
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/* */
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/* This software is provided 'as-is', without any expressed or implied */
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@@ -50,13 +50,13 @@ const OpcDesc OpcTable_HuC6280[256] = {
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{ "brk", 1, flNone, OH_Implicit }, /* $00 */
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{ "ora", 2, flUseLabel, OH_DirectXIndirect }, /* $01 */
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{ "sxy", 1, flNone, OH_Implicit, }, /* $02 */
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{ "st0", 2, flNone, OH_Immidiate, }, /* $03 */
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{ "st0", 2, flNone, OH_Immediate, }, /* $03 */
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{ "tsb", 2, flUseLabel, OH_Direct }, /* $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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{ "rmb0", 1, flUseLabel, OH_Direct, }, /* $07 */
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{ "php", 1, flNone, OH_Implicit }, /* $08 */
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{ "ora", 2, flNone, OH_Immidiate }, /* $09 */
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{ "ora", 2, flNone, OH_Immediate }, /* $09 */
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{ "asl", 1, flNone, OH_Accumulator }, /* $0a */
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{ "", 1, flIllegal, OH_Illegal, }, /* $0b */
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{ "tsb", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $0c */
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@@ -66,7 +66,7 @@ const OpcDesc OpcTable_HuC6280[256] = {
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{ "bpl", 2, flLabel, OH_Relative }, /* $10 */
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{ "ora", 2, flUseLabel, OH_DirectIndirectY }, /* $11 */
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{ "ora", 2, flUseLabel, OH_DirectIndirect }, /* $12 */
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{ "st1", 2, flNone, OH_Immidiate, }, /* $13 */
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{ "st1", 2, flNone, OH_Immediate, }, /* $13 */
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{ "trb", 2, flUseLabel, OH_Direct }, /* $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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@@ -82,13 +82,13 @@ const OpcDesc OpcTable_HuC6280[256] = {
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{ "jsr", 3, flLabel, OH_Absolute }, /* $20 */
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{ "and", 2, flUseLabel, OH_DirectXIndirect }, /* $21 */
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{ "sax", 1, flNone, OH_Implicit, }, /* $22 */
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{ "st2", 2, flNone, OH_Immidiate, }, /* $23 */
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{ "st2", 2, flNone, OH_Immediate, }, /* $23 */
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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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{ "rmb2", 1, flUseLabel, OH_Direct, }, /* $27 */
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{ "plp", 1, flNone, OH_Implicit }, /* $28 */
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{ "and", 2, flNone, OH_Immidiate }, /* $29 */
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{ "and", 2, flNone, OH_Immediate }, /* $29 */
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{ "rol", 1, flNone, OH_Accumulator }, /* $2a */
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{ "", 1, flIllegal, OH_Illegal, }, /* $2b */
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{ "bit", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $2c */
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@@ -114,13 +114,13 @@ const OpcDesc OpcTable_HuC6280[256] = {
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{ "rti", 1, flNone, OH_Rts }, /* $40 */
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{ "eor", 2, flUseLabel, OH_DirectXIndirect }, /* $41 */
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{ "say", 1, flNone, OH_Implicit, }, /* $42 */
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{ "tmai", 2, flNone, OH_Immidiate, }, /* $43 */
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{ "tmai", 2, flNone, OH_Immediate, }, /* $43 */
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{ "bsr", 2, flLabel, OH_Relative, }, /* $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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{ "rmb4", 1, flUseLabel, OH_Direct, }, /* $47 */
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{ "pha", 1, flNone, OH_Implicit }, /* $48 */
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{ "eor", 2, flNone, OH_Immidiate }, /* $49 */
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{ "eor", 2, flNone, OH_Immediate }, /* $49 */
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{ "lsr", 1, flNone, OH_Accumulator }, /* $4a */
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{ "", 1, flIllegal, OH_Illegal, }, /* $4b */
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{ "jmp", 3, flLabel, OH_JmpAbsolute }, /* $4c */
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@@ -130,7 +130,7 @@ const OpcDesc OpcTable_HuC6280[256] = {
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{ "bvc", 2, flLabel, OH_Relative }, /* $50 */
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{ "eor", 2, flUseLabel, OH_DirectIndirectY }, /* $51 */
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{ "eor", 2, flUseLabel, OH_DirectIndirect }, /* $52 */
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{ "tami", 2, flNone, OH_Immidiate, }, /* $53 */
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{ "tami", 2, flNone, OH_Immediate, }, /* $53 */
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{ "csl", 1, flNone, OH_Implicit, }, /* $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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@@ -152,7 +152,7 @@ const OpcDesc OpcTable_HuC6280[256] = {
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{ "ror", 2, flUseLabel, OH_Direct }, /* $66 */
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{ "rmb6", 1, flUseLabel, OH_Direct, }, /* $67 */
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{ "pla", 1, flNone, OH_Implicit }, /* $68 */
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{ "adc", 2, flNone, OH_Immidiate }, /* $69 */
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{ "adc", 2, flNone, OH_Immediate }, /* $69 */
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{ "ror", 1, flNone, OH_Accumulator }, /* $6a */
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{ "", 1, flIllegal, OH_Illegal, }, /* $6b */
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{ "jmp", 3, flLabel, OH_JmpAbsoluteIndirect }, /* $6c */
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@@ -178,13 +178,13 @@ const OpcDesc OpcTable_HuC6280[256] = {
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{ "bra", 2, flLabel, OH_Relative }, /* $80 */
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{ "sta", 2, flUseLabel, OH_DirectXIndirect }, /* $81 */
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{ "clx", 1, flNone, OH_Implicit, }, /* $82 */
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{ "tst", 3, flNone, OH_ImmidiateDirect, }, /* $83 */
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{ "tst", 3, flNone, OH_ImmediateDirect, }, /* $83 */
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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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{ "smb0", 1, flUseLabel, OH_Direct, }, /* $87 */
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{ "dey", 1, flNone, OH_Implicit }, /* $88 */
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{ "bit", 2, flNone, OH_Immidiate }, /* $89 */
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{ "bit", 2, flNone, OH_Immediate }, /* $89 */
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{ "txa", 1, flNone, OH_Implicit }, /* $8a */
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{ "", 1, flIllegal, OH_Illegal, }, /* $8b */
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{ "sty", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $8c */
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@@ -194,7 +194,7 @@ const OpcDesc OpcTable_HuC6280[256] = {
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{ "bcc", 2, flLabel, OH_Relative }, /* $90 */
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{ "sta", 2, flUseLabel, OH_DirectIndirectY }, /* $91 */
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{ "sta", 2, flUseLabel, OH_DirectIndirect }, /* $92 */
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{ "tst", 4, flNone, OH_ImmidiateAbsolute, }, /* $93 */
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{ "tst", 4, flNone, OH_ImmediateAbsolute, }, /* $93 */
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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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@@ -207,16 +207,16 @@ const OpcDesc OpcTable_HuC6280[256] = {
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{ "sta", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $9d */
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{ "stz", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $9e */
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{ "bbs1", 3, flUseLabel, OH_BitBranch }, /* $9f */
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{ "ldy", 2, flNone, OH_Immidiate }, /* $a0 */
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{ "ldy", 2, flNone, OH_Immediate }, /* $a0 */
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{ "lda", 2, flUseLabel, OH_DirectXIndirect }, /* $a1 */
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{ "ldx", 2, flNone, OH_Immidiate }, /* $a2 */
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{ "tst", 3, flNone, OH_ImmidiateDirectX, }, /* $a3 */
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{ "ldx", 2, flNone, OH_Immediate }, /* $a2 */
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{ "tst", 3, flNone, OH_ImmediateDirectX, }, /* $a3 */
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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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{ "smb2", 1, flUseLabel, OH_Direct, }, /* $a7 */
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{ "tay", 1, flNone, OH_Implicit }, /* $a8 */
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{ "lda", 2, flNone, OH_Immidiate }, /* $a9 */
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{ "lda", 2, flNone, OH_Immediate }, /* $a9 */
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{ "tax", 1, flNone, OH_Implicit }, /* $aa */
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{ "", 1, flIllegal, OH_Illegal, }, /* $ab */
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{ "ldy", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $ac */
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@@ -226,7 +226,7 @@ const OpcDesc OpcTable_HuC6280[256] = {
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{ "bcs", 2, flLabel, OH_Relative }, /* $b0 */
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{ "lda", 2, flUseLabel, OH_DirectIndirectY }, /* $b1 */
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{ "lda", 2, flUseLabel, OH_DirectIndirect }, /* $b2 */
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{ "tst", 4, flNone, OH_ImmidiateAbsoluteX, }, /* $b3 */
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{ "tst", 4, flNone, OH_ImmediateAbsoluteX, }, /* $b3 */
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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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@@ -239,7 +239,7 @@ const OpcDesc OpcTable_HuC6280[256] = {
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{ "lda", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $bd */
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{ "ldx", 3, flUseLabel|flAbsOverride, OH_AbsoluteY }, /* $be */
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{ "bbs3", 3, flUseLabel, OH_BitBranch }, /* $bf */
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{ "cpy", 2, flNone, OH_Immidiate }, /* $c0 */
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{ "cpy", 2, flNone, OH_Immediate }, /* $c0 */
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{ "cmp", 2, flUseLabel, OH_DirectXIndirect }, /* $c1 */
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{ "cly", 1, flNone, OH_Implicit, }, /* $c2 */
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{ "tdd", 7, flNone, OH_BlockMove, }, /* $c3 */
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@@ -248,7 +248,7 @@ const OpcDesc OpcTable_HuC6280[256] = {
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{ "dec", 2, flUseLabel, OH_Direct }, /* $c6 */
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{ "smb4", 1, flUseLabel, OH_Direct, }, /* $c7 */
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{ "iny", 1, flNone, OH_Implicit }, /* $c8 */
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{ "cmp", 2, flNone, OH_Immidiate }, /* $c9 */
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{ "cmp", 2, flNone, OH_Immediate }, /* $c9 */
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{ "dex", 1, flNone, OH_Implicit }, /* $ca */
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{ "", 1, flIllegal, OH_Illegal, }, /* $cb */
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{ "cpy", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $cc */
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@@ -271,7 +271,7 @@ const OpcDesc OpcTable_HuC6280[256] = {
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{ "cmp", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $dd */
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{ "dec", 3, flUseLabel|flAbsOverride, OH_AbsoluteX }, /* $de */
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{ "bbs5", 3, flUseLabel, OH_BitBranch }, /* $df */
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{ "cpx", 2, flNone, OH_Immidiate }, /* $e0 */
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{ "cpx", 2, flNone, OH_Immediate }, /* $e0 */
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{ "sbc", 2, flUseLabel, OH_DirectXIndirect }, /* $e1 */
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{ "", 1, flIllegal, OH_Illegal, }, /* $e2 */
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{ "tia", 7, flNone, OH_BlockMove, }, /* $e3 */
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@@ -280,7 +280,7 @@ const OpcDesc OpcTable_HuC6280[256] = {
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{ "inc", 2, flUseLabel, OH_Direct }, /* $e6 */
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{ "smb6", 1, flUseLabel, OH_Direct, }, /* $e7 */
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{ "inx", 1, flNone, OH_Implicit }, /* $e8 */
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{ "sbc", 2, flNone, OH_Immidiate }, /* $e9 */
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{ "sbc", 2, flNone, OH_Immediate }, /* $e9 */
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{ "nop", 1, flNone, OH_Implicit }, /* $ea */
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{ "", 1, flIllegal, OH_Illegal, }, /* $eb */
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{ "cpx", 3, flUseLabel|flAbsOverride, OH_Absolute }, /* $ec */
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