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Added 6502 illegal instructions

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git-svn-id: svn://svn.cc65.org/cc65/trunk@3022 b7a2c559-68d2-44c3-8de9-860c34a00d81
This commit is contained in:
cuz
2004-05-11 20:32:36 +00:00
parent 86960297c3
commit 19b9305f02
2 changed files with 51 additions and 16 deletions
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21
src/ca65/instr.c
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@@ -147,7 +147,7 @@ static const struct {
};
/* Instruction table for the 6502 with illegal instructions */
#define INS_COUNT_6502X 57
#define INS_COUNT_6502X 70
static const struct {
unsigned Count;
InsDesc Ins[INS_COUNT_6502X];
@@ -155,8 +155,12 @@ static const struct {
INS_COUNT_6502X,
{
{ "ADC", 0x080A26C, 0x60, 0, PutAll },
{ "ALR", 0x0800000, 0x4B, 0, PutAll }, /* X */
{ "ANC", 0x0800000, 0x0B, 0, PutAll }, /* X */
{ "AND", 0x080A26C, 0x20, 0, PutAll },
{ "ARR", 0x0800000, 0x6B, 0, PutAll }, /* X */
{ "ASL", 0x000006e, 0x02, 1, PutAll },
{ "AXS", 0x0800000, 0xCB, 0, PutAll }, /* X */
{ "BCC", 0x0020000, 0x90, 0, PutPCRel8 },
{ "BCS", 0x0020000, 0xb0, 0, PutPCRel8 },
{ "BEQ", 0x0020000, 0xf0, 0, PutPCRel8 },
@@ -174,6 +178,7 @@ static const struct {
{ "CMP", 0x080A26C, 0xc0, 0, PutAll },
{ "CPX", 0x080000C, 0xe0, 1, PutAll },
{ "CPY", 0x080000C, 0xc0, 1, PutAll },
{ "DCP", 0x000A26C, 0xC3, 0, PutAll }, /* X */
{ "DEC", 0x000006C, 0x00, 3, PutAll },
{ "DEX", 0x0000001, 0xca, 0, PutAll },
{ "DEY", 0x0000001, 0x88, 0, PutAll },
@@ -181,9 +186,12 @@ static const struct {
{ "INC", 0x000006c, 0x00, 4, PutAll },
{ "INX", 0x0000001, 0xe8, 0, PutAll },
{ "INY", 0x0000001, 0xc8, 0, PutAll },
{ "ISC", 0x000A26C, 0xE3, 0, PutAll }, /* X */
{ "JAM", 0x0000001, 0x02, 0, PutAll }, /* X */
{ "JMP", 0x0000808, 0x4c, 6, PutJMP },
{ "JSR", 0x0000008, 0x20, 7, PutAll },
{ "LAS", 0x0000200, 0xBB, 0, PutAll }, /* X */
{ "LAX", 0x000A30C, 0xA3, 1, PutAll }, /* X */
{ "LDA", 0x080A26C, 0xa0, 0, PutAll },
{ "LDX", 0x080030C, 0xa2, 1, PutAll },
{ "LDY", 0x080006C, 0xa0, 1, PutAll },
@@ -194,14 +202,19 @@ static const struct {
{ "PHP", 0x0000001, 0x08, 0, PutAll },
{ "PLA", 0x0000001, 0x68, 0, PutAll },
{ "PLP", 0x0000001, 0x28, 0, PutAll },
{ "RLA", 0x000A26C, 0x23, 0, PutAll }, /* X */
{ "ROL", 0x000006F, 0x22, 1, PutAll },
{ "ROR", 0x000006F, 0x62, 1, PutAll },
{ "RRA", 0x000A26C, 0x63, 0, PutAll }, /* X */
{ "RTI", 0x0000001, 0x40, 0, PutAll },
{ "RTS", 0x0000001, 0x60, 0, PutAll },
{ "SAX", 0x000810C, 0x83, 1, PutAll }, /* X */
{ "SBC", 0x080A26C, 0xe0, 0, PutAll },
{ "SEC", 0x0000001, 0x38, 0, PutAll },
{ "SED", 0x0000001, 0xf8, 0, PutAll },
{ "SEI", 0x0000001, 0x78, 0, PutAll },
{ "SLO", 0x000A26C, 0x03, 0, PutAll }, /* X */
{ "SRE", 0x000A26C, 0x43, 0, PutAll }, /* X */
{ "STA", 0x000A26C, 0x80, 0, PutAll },
{ "STX", 0x000010c, 0x82, 1, PutAll },
{ "STY", 0x000002c, 0x80, 1, PutAll },
@@ -406,7 +419,7 @@ static const struct {
unsigned Count;
InsDesc Ins[INS_COUNT_65816];
} InsTab65816 = {
INS_COUNT_65816,
INS_COUNT_65816,
{
{ "ADC", 0x0b8f6fc, 0x60, 0, PutAll },
{ "AND", 0x0b8f6fc, 0x20, 0, PutAll },
@@ -544,7 +557,7 @@ unsigned char EATab [9][AMI_COUNT] = {
},
{ /* Table 1 */
0x08, 0x08, 0x04, 0x0C, 0x00, 0x14, 0x1C, 0x00,
0x14, 0x1C, 0x00, 0x80, 0x00, 0x00, 0x00, 0x00,
0x14, 0x1C, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00
},
@@ -552,7 +565,7 @@ unsigned char EATab [9][AMI_COUNT] = {
0x00, 0x00, 0x24, 0x2C, 0x0F, 0x34, 0x3C, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x89, 0x00, 0x00,
0x00
0x00
},
{ /* Table 3 */
0x3A, 0x3A, 0xC6, 0xCE, 0x00, 0xD6, 0xDE, 0x00,