crater/src/assembler/instructions.yml

# Copyright (C) 2014-2015 Ben Kurtovic <ben.kurtovic@gmail.com>
# Released under the terms of the MIT License. See LICENSE for details.

# *** ASM Instruction Description File ***

# This file is used to generate 'instructions.inc.c'.

# `make` should trigger a rebuild when this file is modified; if not, use:
# `python scripts/update_asm_instructions.py`.

---

adc:
    args: yes
    cases:
        - type: [register, register]
          cases:
            - cond:   [a, a]
              return: [0x8F]
            - cond:   [a, b]
              return: [0x88]
            - cond:   [a, c]
              return: [0x89]
            - cond:   [a, d]
              return: [0x8A]
            - cond:   [a, e]
              return: [0x8B]
            - cond:   [a, h|ih]
              return: [0x8C]
            - cond:   [a, l|il]
              return: [0x8D]
            - cond:   [hl, bc]
              return: [0xED, 0x4A]
            - cond:   [hl, de]
              return: [0xED, 0x5A]
            - cond:   [hl, hl]
              return: [0xED, 0x6A]
            - cond:   [hl, sp]
              return: [0xED, 0x7A]
        - type: [register, immediate]
          cases:
            - cond:   [a, u8]
              return: [0xCE, u8]
        - type: [register, indirect_hl_or_indexed]
          cases:
            - cond:   [a, _]
              return: [0x8E]

add:
    args: yes
    cases:
        - type: [register, register]
          cases:
            - cond:   [a, a]
              return: [0x87]
            - cond:   [a, b]
              return: [0x80]
            - cond:   [a, c]
              return: [0x81]
            - cond:   [a, d]
              return: [0x82]
            - cond:   [a, e]
              return: [0x83]
            - cond:   [a, h|ih]
              return: [0x84]
            - cond:   [a, l|il]
              return: [0x85]
            - cond:   [hl|i, bc]
              return: [0x09]
            - cond:   [hl|i, de]
              return: [0x19]
            - cond:   [hl|i, hl]
              return: [0x29]
            - cond:   [hl|i, sp]
              return: [0x39]
        - type: [register, immediate]
          cases:
            - cond:   [a, u8]
              return: [0xC6, u8]
        - type: [register, indirect_hl_or_indexed]
          cases:
            - cond:   [a, _]
              return: [0x86]

# and:
#     args: no
#     return: error

# bit:
#     args: no
#     return: error

# call:
#     args: no
#     return: error

ccf:
    args: no
    return: [0x3F]

# cp:
#     args: no
#     return: error

cpd:
    args: no
    return: [0xED, 0xA9]

cpdr:
    args: no
    return: [0xED, 0xB9]

cpi:
    args: no
    return: [0xED, 0xA1]

cpir:
    args: no
    return: [0xED, 0xB1]

cpl:
    args: no
    return: [0x2F]

daa:
    args: no
    return: [0x27]

# dec:
#     args: no
#     return: error

di:
    args: no
    return: [0xF3]

# djnz:
#     args: no
#     return: error

ei:
    args: no
    return: [0xFB]

# ex:
#     args: no
#     return: error

exx:
    args: no
    return: [0xD9]

halt:
    args: no
    return: [0x76]

# im:
#     args: no
#     return: error

# in:
#     args: no
#     return: error

inc:
    args: yes
    cases:
        - type: [register]
          cases:
            - cond:   [a]
              return: [0x3C]
            - cond:   [b]
              return: [0x04]
            - cond:   [c]
              return: [0x0C]
            - cond:   [d]
              return: [0x14]
            - cond:   [e]
              return: [0x1C]
            - cond:   [h|ih]
              return: [0x24]
            - cond:   [l|il]
              return: [0x2C]
            - cond:   [bc]
              return: [0x03]
            - cond:   [de]
              return: [0x13]
            - cond:   [hl|i]
              return: [0x23]
            - cond:   [sp]
              return: [0x33]
        - type: [indirect_hl_or_indexed]
          cases:
            - cond:   [_]
              return: [0x34]

ind:
    args: no
    return: [0xED, 0xAA]

indr:
    args: no
    return: [0xED, 0xBA]

ini:
    args: no
    return: [0xED, 0xA2]

inir:
    args: no
    return: [0xED, 0xB2]

# jp:
#     args: no
#     return: error

# jr:
#     args: no
#     return: error

# ld:
#     args: no
#     return: error

ldd:
    args: no
    return: [0xED, 0xA8]

lddr:
    args: no
    return: [0xED, 0xB8]

ldi:
    args: no
    return: [0xED, 0xA0]

ldir:
    args: no
    return: [0xED, 0xB0]

neg:
    args: no
    return: [0xED, 0x44]

nop:
    args: no
    return: [0x00]

# or:
#     args: no
#     return: error

otdr:
    args: no
    return: [0xED, 0xBB]

otir:
    args: no
    return: [0xED, 0xB3]

# out:
#     args: no
#     return: error

outd:
    args: no
    return: [0xED, 0xAB]

outi:
    args: no
    return: [0xED, 0xA3]

# pop:
#     args: no
#     return: error

# push:
#     args: no
#     return: error

# res:
#     args: no
#     return: error

# ret:
#     args: no
#     return: error

reti:
    args: no
    return: [0xED, 0x4D]

retn:
    args: no
    return: [0xED, 0x45]

# rl:
#     args: no
#     return: error

rla:
    args: no
    return: [0x17]

# rlc:
#     args: no
#     return: error

rlca:
    args: no
    return: [0x07]

rld:
    args: no
    return: [0xED, 0x6F]

# rr:
#     args: no
#     return: error

rra:
    args: no
    return: [0x1F]

# rrc:
#     args: no
#     return: error

rrca:
    args: no
    return: [0x0F]

# rrd:
#     args: no
#     return: error

# rst:
#     args: no
#     return: error

# sbc:
#     args: no
#     return: error

scf:
    args: no
    return: [0x37]

# set:
#     args: no
#     return: error

# sl1:
#     args: no
#     return: error

# sla:
#     args: no
#     return: error

# sll:
#     args: no
#     return: error

# sls:
#     args: no
#     return: error

# sra:
#     args: no
#     return: error

# srl:
#     args: no
#     return: error

# sub:
#     args: no
#     return: error

# xor:
#     args: no
#     return: error