mirror of
https://github.com/rkujawa/rk65c02.git
synced 2024-12-13 01:29:57 +00:00
Instruction set definition is now private to 65c02isa.c, has API.
Minor refactoring while here, splitting stuff.
This commit is contained in:
Radosław Kujawa
parent
aa362b81fd
commit
23802b176f
285
src/65c02isa.c
Normal file
285
src/65c02isa.c
Normal file
@ -0,0 +1,285 @@
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#include "bus.h"
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#include "instruction.h"
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#include "65c02isa.h"
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#define OP_BRK 0x00
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#define OP_TSB_ZP 0x04
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#define OP_JSR 0x20
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#define OP_LDY_IMM 0xA0
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#define OP_STP 0xDB
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#define OP_INX 0xE8
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#define OP_NOP 0xEA
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#define OP_UNIMPL 0xFF
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static const struct instrdef instrs[] = {
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{ OP_BRK, "brk", IMPLIED, 1 },
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_NOP, "nop", IMMEDIATE, 2}, /* inv */
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{ OP_NOP, "nop", IMPLIED, 1}, /* inv */
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{ OP_TSB_ZP, "tsb", ZP, 2},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_JSR, "jsr", ABSOLUTE, 3},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_LDY_IMM, "ldy", IMMEDIATE, 2},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_STP, "stp", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_INX, "inx", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_NOP, "nop", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpl", IMPLIED, 1},
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{ OP_UNIMPL, "unimpllast", IMPLIED, 1}
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};
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instrdef_t
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instrdef_get(uint8_t opcode)
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{
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instrdef_t id;
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id = instrs[opcode];
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return id;
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}
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9
src/65c02isa.h
Normal file
9
src/65c02isa.h
Normal file
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#ifndef _65C02ISA_H_
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#define _65C02ISA_H_
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#include <stdint.h>
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instrdef_t instrdef_get(uint8_t);
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#endif /* _65C02ISA_H_ */
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@ -1,4 +1,4 @@
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OBJS=rk65c02.o bus.o
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OBJS=rk65c02.o bus.o instruction.o 65c02isa.o
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LIB_SO=librk65c02.so
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LIB_STATIC=librk65c02.a
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LDFLAGS=-shared
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113
src/instruction.c
Normal file
113
src/instruction.c
Normal file
@ -0,0 +1,113 @@
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#include <stdio.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <stdbool.h>
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#include <assert.h>
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#include <string.h>
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#include "bus.h"
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#include "65c02isa.h"
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#include "instruction.h"
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instruction_t
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instruction_fetch(bus_t *b, uint16_t addr)
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{
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instruction_t i;
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uint8_t op;
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op = bus_read_1(b, addr);
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i.def = instrdef_get(op);
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assert(i.def.opcode != OP_UNIMPL);
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/* handle operands */
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switch (i.def.mode) {
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case IMMEDIATE:
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case ZP:
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case ZPX:
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case ZPY:
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case IZP:
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case IZPX:
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case IZPY:
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case RELATIVE:
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i.op1 = bus_read_1(b, addr+1);
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break;
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case ABSOLUTE:
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case ABSOLUTEX:
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case ABSOLUTEY:
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case IABSOLUTE:
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case IABSOLUTEX:
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i.op1 = bus_read_1(b, addr+1);
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i.op2 = bus_read_1(b, addr+2);
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break;
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case IMPLIED:
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default:
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break;
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}
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return i;
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}
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void
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instruction_print(instruction_t *i)
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{
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switch (i->def.mode) {
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case IMPLIED:
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printf("%s", i->def.mnemonic);
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break;
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case IMMEDIATE:
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printf("%s #%X", i->def.mnemonic, i->op1);
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break;
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case ZP:
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printf("%s %X", i->def.mnemonic, i->op1);
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break;
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case ZPX:
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printf("%s %X,X", i->def.mnemonic, i->op1);
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break;
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case ZPY:
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printf("%s %X,Y", i->def.mnemonic, i->op1);
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break;
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case IZP:
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printf("%s (%X)", i->def.mnemonic, i->op1);
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break;
|
||||
case IZPX:
|
||||
printf("%s (%X,X)", i->def.mnemonic, i->op1);
|
||||
break;
|
||||
case IZPY:
|
||||
printf("%s (%X),Y", i->def.mnemonic, i->op1);
|
||||
break;
|
||||
case ABSOLUTE:
|
||||
printf("%s %02X%02X", i->def.mnemonic, i->op2, i->op1);
|
||||
break;
|
||||
case ABSOLUTEX:
|
||||
printf("%s %02X%02X,X", i->def.mnemonic, i->op2, i->op1);
|
||||
break;
|
||||
case ABSOLUTEY:
|
||||
printf("%s %02X%02X,Y", i->def.mnemonic, i->op2, i->op1);
|
||||
break;
|
||||
case IABSOLUTE:
|
||||
printf("%s (%02X%02X)", i->def.mnemonic, i->op2, i->op1);
|
||||
break;
|
||||
case IABSOLUTEX:
|
||||
printf("%s (%02X%02X,X)", i->def.mnemonic, i->op2, i->op1);
|
||||
break;
|
||||
case RELATIVE:
|
||||
printf("%s %02X%02X", i->def.mnemonic, i->op2, i->op1);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
disassemble(bus_t *b, uint16_t addr)
|
||||
{
|
||||
instruction_t i;
|
||||
|
||||
i = instruction_fetch(b, addr);
|
||||
|
||||
printf("%X:\t", addr);
|
||||
instruction_print(&i);
|
||||
printf("\t\t// %X", i.def.opcode);
|
||||
printf("\n");
|
||||
}
|
||||
|
||||
42
src/instruction.h
Normal file
42
src/instruction.h
Normal file
@ -0,0 +1,42 @@
|
||||
#ifndef _INSTRUCTION_H_
|
||||
#define _INSTRUCTION_H_
|
||||
|
||||
typedef enum {
|
||||
IMPLIED,
|
||||
IMMEDIATE,
|
||||
ZP,
|
||||
ZPX,
|
||||
ZPY,
|
||||
IZP,
|
||||
IZPX,
|
||||
IZPY,
|
||||
RELATIVE,
|
||||
ABSOLUTE,
|
||||
ABSOLUTEX,
|
||||
ABSOLUTEY,
|
||||
IABSOLUTE,
|
||||
IABSOLUTEX
|
||||
} addressing_t;
|
||||
|
||||
struct instrdef {
|
||||
uint8_t opcode;
|
||||
const char *mnemonic;
|
||||
addressing_t mode;
|
||||
uint8_t size;
|
||||
};
|
||||
|
||||
typedef struct instrdef instrdef_t;
|
||||
|
||||
struct instruction {
|
||||
instrdef_t def;
|
||||
uint8_t op1;
|
||||
uint8_t op2;
|
||||
};
|
||||
|
||||
typedef struct instruction instruction_t;
|
||||
|
||||
instruction_t instruction_fetch(bus_t *, uint16_t);
|
||||
void instruction_print(instruction_t *);
|
||||
void disassemble(bus_t *, uint16_t);
|
||||
|
||||
#endif /* _INSTRUCTION_H_ */
|
||||
105
src/rk65c02.c
105
src/rk65c02.c
@ -6,111 +6,12 @@
|
||||
#include <assert.h>
|
||||
#include <string.h>
|
||||
|
||||
#include "rk65c02.h"
|
||||
#include "bus.h"
|
||||
#include "instruction.h"
|
||||
#include "rk65c02.h"
|
||||
|
||||
static bool run = false;
|
||||
|
||||
instruction_t
|
||||
instruction_fetch(bus_t *b, uint16_t addr)
|
||||
{
|
||||
instruction_t i;
|
||||
|
||||
i.opcode = bus_read_1(b, addr);
|
||||
i.def = instrs[i.opcode];
|
||||
|
||||
assert(i.def.opcode != OP_UNIMPL);
|
||||
|
||||
/* handle operands */
|
||||
switch (i.def.mode) {
|
||||
case IMMEDIATE:
|
||||
case ZP:
|
||||
case ZPX:
|
||||
case ZPY:
|
||||
case IZP:
|
||||
case IZPX:
|
||||
case IZPY:
|
||||
case RELATIVE:
|
||||
i.op1 = bus_read_1(b, addr+1);
|
||||
break;
|
||||
case ABSOLUTE:
|
||||
case ABSOLUTEX:
|
||||
case ABSOLUTEY:
|
||||
case IABSOLUTE:
|
||||
case IABSOLUTEX:
|
||||
i.op1 = bus_read_1(b, addr+1);
|
||||
i.op2 = bus_read_1(b, addr+2);
|
||||
break;
|
||||
case IMPLIED:
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return i;
|
||||
}
|
||||
|
||||
void
|
||||
instruction_print(instruction_t *i)
|
||||
{
|
||||
switch (i->def.mode) {
|
||||
case IMPLIED:
|
||||
printf("%s", i->def.mnemonic);
|
||||
break;
|
||||
case IMMEDIATE:
|
||||
printf("%s #%X", i->def.mnemonic, i->op1);
|
||||
break;
|
||||
case ZP:
|
||||
printf("%s %X", i->def.mnemonic, i->op1);
|
||||
break;
|
||||
case ZPX:
|
||||
printf("%s %X,X", i->def.mnemonic, i->op1);
|
||||
break;
|
||||
case ZPY:
|
||||
printf("%s %X,Y", i->def.mnemonic, i->op1);
|
||||
break;
|
||||
case IZP:
|
||||
printf("%s (%X)", i->def.mnemonic, i->op1);
|
||||
break;
|
||||
case IZPX:
|
||||
printf("%s (%X,X)", i->def.mnemonic, i->op1);
|
||||
break;
|
||||
case IZPY:
|
||||
printf("%s (%X),Y", i->def.mnemonic, i->op1);
|
||||
break;
|
||||
case ABSOLUTE:
|
||||
printf("%s %02X%02X", i->def.mnemonic, i->op2, i->op1);
|
||||
break;
|
||||
case ABSOLUTEX:
|
||||
printf("%s %02X%02X,X", i->def.mnemonic, i->op2, i->op1);
|
||||
break;
|
||||
case ABSOLUTEY:
|
||||
printf("%s %02X%02X,Y", i->def.mnemonic, i->op2, i->op1);
|
||||
break;
|
||||
case IABSOLUTE:
|
||||
printf("%s (%02X%02X)", i->def.mnemonic, i->op2, i->op1);
|
||||
break;
|
||||
case IABSOLUTEX:
|
||||
printf("%s (%02X%02X,X)", i->def.mnemonic, i->op2, i->op1);
|
||||
break;
|
||||
case RELATIVE:
|
||||
printf("%s %02X%02X", i->def.mnemonic, i->op2, i->op1);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
disassemble(bus_t *b, uint16_t addr)
|
||||
{
|
||||
instruction_t i;
|
||||
|
||||
i = instruction_fetch(b, addr);
|
||||
|
||||
printf("%X:\t", addr);
|
||||
instruction_print(&i);
|
||||
printf("\t\t// %X", i.opcode);
|
||||
printf("\n");
|
||||
}
|
||||
|
||||
void
|
||||
rk6502_start(bus_t *b, uint16_t addr) {
|
||||
reg_state_t r;
|
||||
@ -125,7 +26,7 @@ rk6502_start(bus_t *b, uint16_t addr) {
|
||||
|
||||
//execute(i, r);
|
||||
|
||||
if (i.opcode == OP_STP)
|
||||
if (i.def.opcode == 0xDB) // STP
|
||||
run = false;
|
||||
|
||||
r.PC += i.def.size;
|
||||
|
||||
312
src/rk65c02.h
312
src/rk65c02.h
@ -1,22 +1,8 @@
|
||||
#ifndef _RK6502_H_
|
||||
#define _RK6502_H_
|
||||
|
||||
typedef enum {
|
||||
IMPLIED,
|
||||
IMMEDIATE,
|
||||
ZP,
|
||||
ZPX,
|
||||
ZPY,
|
||||
IZP,
|
||||
IZPX,
|
||||
IZPY,
|
||||
RELATIVE,
|
||||
ABSOLUTE,
|
||||
ABSOLUTEX,
|
||||
ABSOLUTEY,
|
||||
IABSOLUTE,
|
||||
IABSOLUTEX
|
||||
} addressing_t;
|
||||
#include "bus.h"
|
||||
#include "instruction.h"
|
||||
|
||||
typedef enum {
|
||||
STOPPED,
|
||||
@ -36,302 +22,12 @@ struct reg_state {
|
||||
|
||||
typedef struct reg_state reg_state_t;
|
||||
|
||||
struct instrdef {
|
||||
uint8_t opcode;
|
||||
const char *mnemonic;
|
||||
addressing_t mode;
|
||||
uint8_t size;
|
||||
};
|
||||
|
||||
typedef struct instrdef instrdef_t;
|
||||
|
||||
struct instruction {
|
||||
uint8_t opcode;
|
||||
instrdef_t def;
|
||||
uint8_t op1;
|
||||
uint8_t op2;
|
||||
};
|
||||
|
||||
typedef struct instruction instruction_t;
|
||||
|
||||
struct rk65c02emu {
|
||||
emu_state_t state;
|
||||
bus_t bus;
|
||||
reg_state_t regs;
|
||||
}
|
||||
};
|
||||
|
||||
typedef struct rk65c02emu rk65c02emu_t;
|
||||
|
||||
#define OP_BRK 0x00
|
||||
#define OP_TSB_ZP 0x04
|
||||
#define OP_JSR 0x20
|
||||
#define OP_LDY_IMM 0xA0
|
||||
#define OP_STP 0xDB
|
||||
#define OP_INX 0xE8
|
||||
#define OP_NOP 0xEA
|
||||
|
||||
#define OP_UNIMPL 0xFF
|
||||
|
||||
const struct instrdef instrs[] = {
|
||||
{ OP_BRK, "brk", IMPLIED, 1 },
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_NOP, "nop", IMMEDIATE, 2}, /* inv */
|
||||
{ OP_NOP, "nop", IMPLIED, 1}, /* inv */
|
||||
{ OP_TSB_ZP, "tsb", ZP, 2},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_JSR, "jsr", ABSOLUTE, 3},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_LDY_IMM, "ldy", IMMEDIATE, 2},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_STP, "stp", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_INX, "inx", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_NOP, "nop", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpl", IMPLIED, 1},
|
||||
{ OP_UNIMPL, "unimpllast", IMPLIED, 1}
|
||||
};
|
||||
|
||||
|
||||
#endif /* _RK6502_H_ */
|
||||
|
||||
#endif
|
||||
|
||||
Loading…
Reference in New Issue
Block a user