Przeglądaj źródła

Implement LD instruction; most remaining ASM instruction functionality.

master
Ben Kurtovic 9 lat temu
rodzic
commit
9642dfb6b0
5 zmienionych plików z 720 dodań i 90 usunięć
  1. +60
    -13
      scripts/update_asm_instructions.py
  2. +2
    -2
      src/assembler/errors.c
  3. +7
    -9
      src/assembler/instructions.c
  4. +412
    -29
      src/assembler/instructions.inc.c
  5. +239
    -37
      src/assembler/instructions.yml

+ 60
- 13
scripts/update_asm_instructions.py Wyświetl plik

@@ -77,7 +77,7 @@ class Instruction(object):
return "AT_NONE"
if optional:
types.add("AT_OPTIONAL")
return "|".join(types)
return "|".join(sorted(types))

def _handle_return(self, ret, indent=1):
"""
@@ -105,7 +105,19 @@ class Instruction(object):
"""
Return an expression to check for a particular immediate value.
"""
# TODO: also allow direct value comparisons here
if "." in cond:
itype, value = cond.split(".", 1)
try:
value = int(value)
except ValueError:
value = int(value, 16)
vtype = "sval" if itype.upper() in ["S8", "REL"] else "uval"

test1 = "INST_IMM({0}).mask & IMM_{1}".format(num, itype.upper())
test2 = "!INST_IMM({0}).is_label".format(num)
test3 = "INST_IMM({0}).{1} == {2}".format(num, vtype, value)
return "({0} && {1} && {2})".format(test1, test2, test3)

return "INST_IMM({0}).mask & IMM_{1}".format(num, cond.upper())

def _build_indirect_check(self, num, cond):
@@ -140,7 +152,14 @@ class Instruction(object):
"""
Return an expression to check for a particular port value.
"""
# TODO
if cond.startswith("reg."):
test1 = "INST_PORT({0}).type == AT_REGISTER".format(num)
test2 = "INST_PORT({0}).port.reg == REG_{1}".format(
num, cond[len("reg."):].upper())
return "({0} && {1})".format(test1, test2)

if cond == "imm" or cond == "immediate":
return "INST_PORT({0}).type == AT_IMMEDIATE".format(num)

err = "Unknown condition for port argument: {0}"
return RuntimeError(err.format(cond))
@@ -168,19 +187,30 @@ class Instruction(object):
"""
def split(typ, cond):
if "|" in cond:
sets = [split(typ, c) for c in cond.split("|")]
return {choice for s in sets for choice in s}
splits = [split(typ, c) for c in cond.split("|")]
merged = [choice for s in splits for choice in s]
if len(merged) != len(set(merged)):
msg = "Repeated conditions for {0}: {1}"
raise RuntimeError(msg.format(typ, cond))
return merged
if typ == "register":
if cond == "i":
return {"ix", "iy"}
return ["ix", "iy"]
if cond == "ih":
return {"ixh", "iyh"}
return ["ixh", "iyh"]
if cond == "il":
return {"ixl", "iyl"}
return {cond}
return ["ixl", "iyl"]
return [cond]

splits = [split(typ, cond) for typ, cond in zip(types, conds)]
num = max(len(cond) for cond in splits)

return product(*(split(types[i], cond)
for i, cond in enumerate(conds)))
if any(1 < len(cond) < num for cond in splits):
msg = "Invalid condition permutations: {0}"
raise RuntimeError(msg.format(conds))

choices = [cond * num if len(cond) == 1 else cond for cond in splits]
return zip(*choices)

def _adapt_return(self, types, conds, ret):
"""
@@ -190,8 +220,25 @@ class Instruction(object):
for i, byte in enumerate(ret):
if not isinstance(byte, int):
if byte == "u8":
imm = types.index("immediate")
ret[i] = "INST_IMM({0}).uval".format(imm)
index = types.index("immediate")
ret[i] = "INST_IMM({0}).uval".format(index)

elif byte == "u16":
if i < len(ret) - 1:
raise RuntimeError("U16 return byte must be last")
try:
index = types.index("immediate")
imm = "INST_IMM({0})".format(index)
except ValueError:
indir = types.index("indirect")
if not conds[indir].startswith("imm"):
msg = "Passing non-immediate indirect as immediate"
raise RuntimeError(msg)
imm = "INST_INDIRECT({0}).addr.imm".format(indir)
ret[i] = "INST_IMM_U16_B1({0})".format(imm)
ret.append("INST_IMM_U16_B2({0})".format(imm))
break

else:
msg = "Unsupported return byte: {0}"
raise RuntimeError(msg.format(byte))


+ 2
- 2
src/assembler/errors.c Wyświetl plik

@@ -53,8 +53,8 @@ static const char *error_descs[] = {
[ED_PS_TOO_FEW_ARGS] = "too few arguments for opcode",
[ED_PS_TOO_MANY_ARGS] = "too many arguments for opcode",
[ED_PS_ARG_SYNTAX] = "invalid syntax in argument(s)",
[ED_PS_ARG_TYPE] = "ED_PS_ARG_TYPE", // TODO
[ED_PS_ARG_VALUE] = "ED_PS_ARG_VALUE" // TODO
[ED_PS_ARG_TYPE] = "invalid argument type",
[ED_PS_ARG_VALUE] = "invalid value for argument"
};

/* Internal structs */


+ 7
- 9
src/assembler/instructions.c Wyświetl plik

@@ -83,6 +83,9 @@ static ASMErrorDesc parse_inst_##mnemonic( \
#define INST_COND(n) args[n].data.cond
#define INST_PORT(n) args[n].data.port

#define INST_IX_PREFIX 0xDD
#define INST_IY_PREFIX 0xFD

#define INST_RETURN(len, ...) { \
(void) symbol; \
INST_ALLOC_(len) \
@@ -90,18 +93,13 @@ static ASMErrorDesc parse_inst_##mnemonic( \
return ED_NONE; \
}

#define INST_IX_PREFIX 0xDD
#define INST_IY_PREFIX 0xFD
#define INST_IMM_U16_B1(imm) \
((imm).is_label ? (*symbol = cr_strdup((imm).label), 0) : (imm).uval >> 8)
#define INST_IMM_U16_B2(imm) \
((imm).is_label ? 0 : (imm).uval & 0xFF)

#define INST_INDEX_PREFIX(n) INST_PREFIX_(INST_INDEX(n).reg)

// TODO: must check for imm actually using symbol...
// - hint: *symbol = cr_strdup(label.text);
// - hint: INST_FILL_BYTES_(len - 2, __VA_ARGS__)
#define INST_INDIRECT_IMM(n) \
INST_INDIRECT(n).addr.imm.uval >> 8, \
INST_INDIRECT(n).addr.imm.uval & 0xFF

/* ----------------------------- END WORK BLOCK ---------------------------- */

/*


+ 412
- 29
src/assembler/instructions.inc.c Wyświetl plik

@@ -7,7 +7,7 @@
`make` should trigger a rebuild when it is modified; if not, use:
`python scripts/update_asm_instructions.py`.

@AUTOGEN_DATE Sun May 17 03:37:44 2015 UTC
@AUTOGEN_DATE Mon May 18 04:41:13 2015 UTC
*/

/* @AUTOGEN_INST_BLOCK_START */
@@ -16,7 +16,7 @@ INST_FUNC(adc)
{
INST_TAKES_ARGS(
AT_REGISTER,
AT_IMMEDIATE|AT_INDIRECT|AT_INDEXED|AT_REGISTER,
AT_IMMEDIATE|AT_INDEXED|AT_INDIRECT|AT_REGISTER,
AT_NONE
)
if (INST_NARGS == 2 && INST_TYPE(0) == AT_REGISTER && INST_TYPE(1) == AT_REGISTER) {
@@ -36,12 +36,12 @@ INST_FUNC(adc)
INST_RETURN(2, INST_IX_PREFIX, 0x8C)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_IYH)
INST_RETURN(2, INST_IY_PREFIX, 0x8C)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_IYL)
INST_RETURN(2, INST_IY_PREFIX, 0x8D)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_L)
INST_RETURN(1, 0x8D)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_IXL)
INST_RETURN(2, INST_IX_PREFIX, 0x8D)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_IYL)
INST_RETURN(2, INST_IY_PREFIX, 0x8D)
if (INST_REG(0) == REG_HL && INST_REG(1) == REG_BC)
INST_RETURN(2, 0xED, 0x4A)
if (INST_REG(0) == REG_HL && INST_REG(1) == REG_DE)
@@ -74,7 +74,7 @@ INST_FUNC(add)
{
INST_TAKES_ARGS(
AT_REGISTER,
AT_IMMEDIATE|AT_INDIRECT|AT_INDEXED|AT_REGISTER,
AT_IMMEDIATE|AT_INDEXED|AT_INDIRECT|AT_REGISTER,
AT_NONE
)
if (INST_NARGS == 2 && INST_TYPE(0) == AT_REGISTER && INST_TYPE(1) == AT_REGISTER) {
@@ -94,36 +94,36 @@ INST_FUNC(add)
INST_RETURN(2, INST_IX_PREFIX, 0x84)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_IYH)
INST_RETURN(2, INST_IY_PREFIX, 0x84)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_IYL)
INST_RETURN(2, INST_IY_PREFIX, 0x85)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_L)
INST_RETURN(1, 0x85)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_IXL)
INST_RETURN(2, INST_IX_PREFIX, 0x85)
if (INST_REG(0) == REG_IY && INST_REG(1) == REG_BC)
INST_RETURN(2, INST_IY_PREFIX, 0x09)
if (INST_REG(0) == REG_IX && INST_REG(1) == REG_BC)
INST_RETURN(2, INST_IX_PREFIX, 0x09)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_IYL)
INST_RETURN(2, INST_IY_PREFIX, 0x85)
if (INST_REG(0) == REG_HL && INST_REG(1) == REG_BC)
INST_RETURN(1, 0x09)
if (INST_REG(0) == REG_IY && INST_REG(1) == REG_DE)
INST_RETURN(2, INST_IY_PREFIX, 0x19)
if (INST_REG(0) == REG_IX && INST_REG(1) == REG_DE)
INST_RETURN(2, INST_IX_PREFIX, 0x19)
if (INST_REG(0) == REG_IX && INST_REG(1) == REG_BC)
INST_RETURN(2, INST_IX_PREFIX, 0x09)
if (INST_REG(0) == REG_IY && INST_REG(1) == REG_BC)
INST_RETURN(2, INST_IY_PREFIX, 0x09)
if (INST_REG(0) == REG_HL && INST_REG(1) == REG_DE)
INST_RETURN(1, 0x19)
if (INST_REG(0) == REG_IY && INST_REG(1) == REG_HL)
INST_RETURN(2, INST_IY_PREFIX, 0x29)
if (INST_REG(0) == REG_IX && INST_REG(1) == REG_HL)
INST_RETURN(2, INST_IX_PREFIX, 0x29)
if (INST_REG(0) == REG_IX && INST_REG(1) == REG_DE)
INST_RETURN(2, INST_IX_PREFIX, 0x19)
if (INST_REG(0) == REG_IY && INST_REG(1) == REG_DE)
INST_RETURN(2, INST_IY_PREFIX, 0x19)
if (INST_REG(0) == REG_HL && INST_REG(1) == REG_HL)
INST_RETURN(1, 0x29)
if (INST_REG(0) == REG_IY && INST_REG(1) == REG_SP)
INST_RETURN(2, INST_IY_PREFIX, 0x39)
if (INST_REG(0) == REG_IX && INST_REG(1) == REG_SP)
INST_RETURN(2, INST_IX_PREFIX, 0x39)
if (INST_REG(0) == REG_IX && INST_REG(1) == REG_IX)
INST_RETURN(3, INST_IX_PREFIX, INST_IX_PREFIX, 0x29)
if (INST_REG(0) == REG_IY && INST_REG(1) == REG_IY)
INST_RETURN(3, INST_IY_PREFIX, INST_IY_PREFIX, 0x29)
if (INST_REG(0) == REG_HL && INST_REG(1) == REG_SP)
INST_RETURN(1, 0x39)
if (INST_REG(0) == REG_IX && INST_REG(1) == REG_SP)
INST_RETURN(2, INST_IX_PREFIX, 0x39)
if (INST_REG(0) == REG_IY && INST_REG(1) == REG_SP)
INST_RETURN(2, INST_IY_PREFIX, 0x39)
INST_ERROR(ARG_VALUE)
}
if (INST_NARGS == 2 && INST_TYPE(0) == AT_REGISTER && INST_TYPE(1) == AT_IMMEDIATE) {
@@ -234,22 +234,22 @@ INST_FUNC(inc)
INST_RETURN(2, INST_IX_PREFIX, 0x24)
if (INST_REG(0) == REG_IYH)
INST_RETURN(2, INST_IY_PREFIX, 0x24)
if (INST_REG(0) == REG_IYL)
INST_RETURN(2, INST_IY_PREFIX, 0x2C)
if (INST_REG(0) == REG_L)
INST_RETURN(1, 0x2C)
if (INST_REG(0) == REG_IXL)
INST_RETURN(2, INST_IX_PREFIX, 0x2C)
if (INST_REG(0) == REG_IYL)
INST_RETURN(2, INST_IY_PREFIX, 0x2C)
if (INST_REG(0) == REG_BC)
INST_RETURN(1, 0x03)
if (INST_REG(0) == REG_DE)
INST_RETURN(1, 0x13)
if (INST_REG(0) == REG_IY)
INST_RETURN(2, INST_IY_PREFIX, 0x23)
if (INST_REG(0) == REG_IX)
INST_RETURN(2, INST_IX_PREFIX, 0x23)
if (INST_REG(0) == REG_HL)
INST_RETURN(1, 0x23)
if (INST_REG(0) == REG_IX)
INST_RETURN(2, INST_IX_PREFIX, 0x23)
if (INST_REG(0) == REG_IY)
INST_RETURN(2, INST_IY_PREFIX, 0x23)
if (INST_REG(0) == REG_SP)
INST_RETURN(1, 0x33)
INST_ERROR(ARG_VALUE)
@@ -291,6 +291,388 @@ INST_FUNC(inir)
INST_RETURN(2, 0xED, 0xB2)
}

INST_FUNC(ld)
{
INST_TAKES_ARGS(
AT_INDEXED|AT_INDIRECT|AT_REGISTER,
AT_IMMEDIATE|AT_INDEXED|AT_INDIRECT|AT_REGISTER,
AT_NONE
)
if (INST_NARGS == 2 && INST_TYPE(0) == AT_REGISTER && INST_TYPE(1) == AT_REGISTER) {
if (INST_REG(0) == REG_A && INST_REG(1) == REG_A)
INST_RETURN(1, 0x7F)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_B)
INST_RETURN(1, 0x78)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_C)
INST_RETURN(1, 0x79)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_D)
INST_RETURN(1, 0x7A)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_E)
INST_RETURN(1, 0x7B)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_H)
INST_RETURN(1, 0x7C)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_IXH)
INST_RETURN(2, INST_IX_PREFIX, 0x7C)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_IYH)
INST_RETURN(2, INST_IY_PREFIX, 0x7C)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_L)
INST_RETURN(1, 0x7D)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_IXL)
INST_RETURN(2, INST_IX_PREFIX, 0x7D)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_IYL)
INST_RETURN(2, INST_IY_PREFIX, 0x7D)
if (INST_REG(0) == REG_B && INST_REG(1) == REG_A)
INST_RETURN(1, 0x47)
if (INST_REG(0) == REG_B && INST_REG(1) == REG_B)
INST_RETURN(1, 0x40)
if (INST_REG(0) == REG_B && INST_REG(1) == REG_C)
INST_RETURN(1, 0x41)
if (INST_REG(0) == REG_B && INST_REG(1) == REG_D)
INST_RETURN(1, 0x42)
if (INST_REG(0) == REG_B && INST_REG(1) == REG_E)
INST_RETURN(1, 0x43)
if (INST_REG(0) == REG_B && INST_REG(1) == REG_H)
INST_RETURN(1, 0x44)
if (INST_REG(0) == REG_B && INST_REG(1) == REG_IXH)
INST_RETURN(2, INST_IX_PREFIX, 0x44)
if (INST_REG(0) == REG_B && INST_REG(1) == REG_IYH)
INST_RETURN(2, INST_IY_PREFIX, 0x44)
if (INST_REG(0) == REG_B && INST_REG(1) == REG_L)
INST_RETURN(1, 0x45)
if (INST_REG(0) == REG_B && INST_REG(1) == REG_IXL)
INST_RETURN(2, INST_IX_PREFIX, 0x45)
if (INST_REG(0) == REG_B && INST_REG(1) == REG_IYL)
INST_RETURN(2, INST_IY_PREFIX, 0x45)
if (INST_REG(0) == REG_C && INST_REG(1) == REG_A)
INST_RETURN(1, 0x4F)
if (INST_REG(0) == REG_C && INST_REG(1) == REG_B)
INST_RETURN(1, 0x48)
if (INST_REG(0) == REG_C && INST_REG(1) == REG_C)
INST_RETURN(1, 0x49)
if (INST_REG(0) == REG_C && INST_REG(1) == REG_D)
INST_RETURN(1, 0x4A)
if (INST_REG(0) == REG_C && INST_REG(1) == REG_E)
INST_RETURN(1, 0x4B)
if (INST_REG(0) == REG_C && INST_REG(1) == REG_H)
INST_RETURN(1, 0x4C)
if (INST_REG(0) == REG_C && INST_REG(1) == REG_IXH)
INST_RETURN(2, INST_IX_PREFIX, 0x4C)
if (INST_REG(0) == REG_C && INST_REG(1) == REG_IYH)
INST_RETURN(2, INST_IY_PREFIX, 0x4C)
if (INST_REG(0) == REG_C && INST_REG(1) == REG_L)
INST_RETURN(1, 0x4D)
if (INST_REG(0) == REG_C && INST_REG(1) == REG_IXL)
INST_RETURN(2, INST_IX_PREFIX, 0x4D)
if (INST_REG(0) == REG_C && INST_REG(1) == REG_IYL)
INST_RETURN(2, INST_IY_PREFIX, 0x4D)
if (INST_REG(0) == REG_D && INST_REG(1) == REG_A)
INST_RETURN(1, 0x57)
if (INST_REG(0) == REG_D && INST_REG(1) == REG_B)
INST_RETURN(1, 0x50)
if (INST_REG(0) == REG_D && INST_REG(1) == REG_C)
INST_RETURN(1, 0x51)
if (INST_REG(0) == REG_D && INST_REG(1) == REG_D)
INST_RETURN(1, 0x52)
if (INST_REG(0) == REG_D && INST_REG(1) == REG_E)
INST_RETURN(1, 0x53)
if (INST_REG(0) == REG_D && INST_REG(1) == REG_H)
INST_RETURN(1, 0x54)
if (INST_REG(0) == REG_D && INST_REG(1) == REG_IXH)
INST_RETURN(2, INST_IX_PREFIX, 0x54)
if (INST_REG(0) == REG_D && INST_REG(1) == REG_IYH)
INST_RETURN(2, INST_IY_PREFIX, 0x54)
if (INST_REG(0) == REG_D && INST_REG(1) == REG_L)
INST_RETURN(1, 0x55)
if (INST_REG(0) == REG_D && INST_REG(1) == REG_IXL)
INST_RETURN(2, INST_IX_PREFIX, 0x55)
if (INST_REG(0) == REG_D && INST_REG(1) == REG_IYL)
INST_RETURN(2, INST_IY_PREFIX, 0x55)
if (INST_REG(0) == REG_E && INST_REG(1) == REG_A)
INST_RETURN(1, 0x5F)
if (INST_REG(0) == REG_E && INST_REG(1) == REG_B)
INST_RETURN(1, 0x58)
if (INST_REG(0) == REG_E && INST_REG(1) == REG_C)
INST_RETURN(1, 0x59)
if (INST_REG(0) == REG_E && INST_REG(1) == REG_D)
INST_RETURN(1, 0x5A)
if (INST_REG(0) == REG_E && INST_REG(1) == REG_E)
INST_RETURN(1, 0x5B)
if (INST_REG(0) == REG_E && INST_REG(1) == REG_H)
INST_RETURN(1, 0x5C)
if (INST_REG(0) == REG_E && INST_REG(1) == REG_IXH)
INST_RETURN(2, INST_IX_PREFIX, 0x5C)
if (INST_REG(0) == REG_E && INST_REG(1) == REG_IYH)
INST_RETURN(2, INST_IY_PREFIX, 0x5C)
if (INST_REG(0) == REG_E && INST_REG(1) == REG_L)
INST_RETURN(1, 0x5D)
if (INST_REG(0) == REG_E && INST_REG(1) == REG_IXL)
INST_RETURN(2, INST_IX_PREFIX, 0x5D)
if (INST_REG(0) == REG_E && INST_REG(1) == REG_IYL)
INST_RETURN(2, INST_IY_PREFIX, 0x5D)
if (INST_REG(0) == REG_H && INST_REG(1) == REG_A)
INST_RETURN(1, 0x67)
if (INST_REG(0) == REG_IXH && INST_REG(1) == REG_A)
INST_RETURN(2, INST_IX_PREFIX, 0x67)
if (INST_REG(0) == REG_IYH && INST_REG(1) == REG_A)
INST_RETURN(2, INST_IY_PREFIX, 0x67)
if (INST_REG(0) == REG_H && INST_REG(1) == REG_B)
INST_RETURN(1, 0x60)
if (INST_REG(0) == REG_IXH && INST_REG(1) == REG_B)
INST_RETURN(2, INST_IX_PREFIX, 0x60)
if (INST_REG(0) == REG_IYH && INST_REG(1) == REG_B)
INST_RETURN(2, INST_IY_PREFIX, 0x60)
if (INST_REG(0) == REG_H && INST_REG(1) == REG_C)
INST_RETURN(1, 0x61)
if (INST_REG(0) == REG_IXH && INST_REG(1) == REG_C)
INST_RETURN(2, INST_IX_PREFIX, 0x61)
if (INST_REG(0) == REG_IYH && INST_REG(1) == REG_C)
INST_RETURN(2, INST_IY_PREFIX, 0x61)
if (INST_REG(0) == REG_H && INST_REG(1) == REG_D)
INST_RETURN(1, 0x62)
if (INST_REG(0) == REG_IXH && INST_REG(1) == REG_D)
INST_RETURN(2, INST_IX_PREFIX, 0x62)
if (INST_REG(0) == REG_IYH && INST_REG(1) == REG_D)
INST_RETURN(2, INST_IY_PREFIX, 0x62)
if (INST_REG(0) == REG_H && INST_REG(1) == REG_E)
INST_RETURN(1, 0x63)
if (INST_REG(0) == REG_IXH && INST_REG(1) == REG_E)
INST_RETURN(2, INST_IX_PREFIX, 0x63)
if (INST_REG(0) == REG_IYH && INST_REG(1) == REG_E)
INST_RETURN(2, INST_IY_PREFIX, 0x63)
if (INST_REG(0) == REG_H && INST_REG(1) == REG_H)
INST_RETURN(1, 0x64)
if (INST_REG(0) == REG_IXH && INST_REG(1) == REG_IXH)
INST_RETURN(3, INST_IX_PREFIX, INST_IX_PREFIX, 0x64)
if (INST_REG(0) == REG_IYH && INST_REG(1) == REG_IYH)
INST_RETURN(3, INST_IY_PREFIX, INST_IY_PREFIX, 0x64)
if (INST_REG(0) == REG_H && INST_REG(1) == REG_L)
INST_RETURN(1, 0x65)
if (INST_REG(0) == REG_IXH && INST_REG(1) == REG_IXL)
INST_RETURN(3, INST_IX_PREFIX, INST_IX_PREFIX, 0x65)
if (INST_REG(0) == REG_IYH && INST_REG(1) == REG_IYL)
INST_RETURN(3, INST_IY_PREFIX, INST_IY_PREFIX, 0x65)
if (INST_REG(0) == REG_L && INST_REG(1) == REG_A)
INST_RETURN(1, 0x6F)
if (INST_REG(0) == REG_IXL && INST_REG(1) == REG_A)
INST_RETURN(2, INST_IX_PREFIX, 0x6F)
if (INST_REG(0) == REG_IYL && INST_REG(1) == REG_A)
INST_RETURN(2, INST_IY_PREFIX, 0x6F)
if (INST_REG(0) == REG_L && INST_REG(1) == REG_B)
INST_RETURN(1, 0x68)
if (INST_REG(0) == REG_IXL && INST_REG(1) == REG_B)
INST_RETURN(2, INST_IX_PREFIX, 0x68)
if (INST_REG(0) == REG_IYL && INST_REG(1) == REG_B)
INST_RETURN(2, INST_IY_PREFIX, 0x68)
if (INST_REG(0) == REG_L && INST_REG(1) == REG_C)
INST_RETURN(1, 0x69)
if (INST_REG(0) == REG_IXL && INST_REG(1) == REG_C)
INST_RETURN(2, INST_IX_PREFIX, 0x69)
if (INST_REG(0) == REG_IYL && INST_REG(1) == REG_C)
INST_RETURN(2, INST_IY_PREFIX, 0x69)
if (INST_REG(0) == REG_L && INST_REG(1) == REG_D)
INST_RETURN(1, 0x6A)
if (INST_REG(0) == REG_IXL && INST_REG(1) == REG_D)
INST_RETURN(2, INST_IX_PREFIX, 0x6A)
if (INST_REG(0) == REG_IYL && INST_REG(1) == REG_D)
INST_RETURN(2, INST_IY_PREFIX, 0x6A)
if (INST_REG(0) == REG_L && INST_REG(1) == REG_E)
INST_RETURN(1, 0x6B)
if (INST_REG(0) == REG_IXL && INST_REG(1) == REG_E)
INST_RETURN(2, INST_IX_PREFIX, 0x6B)
if (INST_REG(0) == REG_IYL && INST_REG(1) == REG_E)
INST_RETURN(2, INST_IY_PREFIX, 0x6B)
if (INST_REG(0) == REG_L && INST_REG(1) == REG_H)
INST_RETURN(1, 0x6C)
if (INST_REG(0) == REG_IXL && INST_REG(1) == REG_IXH)
INST_RETURN(3, INST_IX_PREFIX, INST_IX_PREFIX, 0x6C)
if (INST_REG(0) == REG_IYL && INST_REG(1) == REG_IYH)
INST_RETURN(3, INST_IY_PREFIX, INST_IY_PREFIX, 0x6C)
if (INST_REG(0) == REG_L && INST_REG(1) == REG_L)
INST_RETURN(1, 0x6D)
if (INST_REG(0) == REG_IXL && INST_REG(1) == REG_IXL)
INST_RETURN(3, INST_IX_PREFIX, INST_IX_PREFIX, 0x6D)
if (INST_REG(0) == REG_IYL && INST_REG(1) == REG_IYL)
INST_RETURN(3, INST_IY_PREFIX, INST_IY_PREFIX, 0x6D)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_IX)
INST_RETURN(3, INST_IX_PREFIX, 0xED, 0x57)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_IY)
INST_RETURN(3, INST_IY_PREFIX, 0xED, 0x57)
if (INST_REG(0) == REG_IX && INST_REG(1) == REG_A)
INST_RETURN(3, INST_IX_PREFIX, 0xED, 0x47)
if (INST_REG(0) == REG_IY && INST_REG(1) == REG_A)
INST_RETURN(3, INST_IY_PREFIX, 0xED, 0x47)
if (INST_REG(0) == REG_A && INST_REG(1) == REG_R)
INST_RETURN(2, 0xED, 0x5F)
if (INST_REG(0) == REG_R && INST_REG(1) == REG_A)
INST_RETURN(2, 0xED, 0x4F)
if (INST_REG(0) == REG_SP && INST_REG(1) == REG_HL)
INST_RETURN(1, 0xF9)
if (INST_REG(0) == REG_SP && INST_REG(1) == REG_IX)
INST_RETURN(2, INST_IX_PREFIX, 0xF9)
if (INST_REG(0) == REG_SP && INST_REG(1) == REG_IY)
INST_RETURN(2, INST_IY_PREFIX, 0xF9)
INST_ERROR(ARG_VALUE)
}
if (INST_NARGS == 2 && INST_TYPE(0) == AT_REGISTER && INST_TYPE(1) == AT_IMMEDIATE) {
if (INST_REG(0) == REG_A && INST_IMM(1).mask & IMM_U8)
INST_RETURN(2, 0x3E, INST_IMM(1).uval)
if (INST_REG(0) == REG_B && INST_IMM(1).mask & IMM_U8)
INST_RETURN(2, 0x06, INST_IMM(1).uval)
if (INST_REG(0) == REG_C && INST_IMM(1).mask & IMM_U8)
INST_RETURN(2, 0x0E, INST_IMM(1).uval)
if (INST_REG(0) == REG_D && INST_IMM(1).mask & IMM_U8)
INST_RETURN(2, 0x16, INST_IMM(1).uval)
if (INST_REG(0) == REG_E && INST_IMM(1).mask & IMM_U8)
INST_RETURN(2, 0x1E, INST_IMM(1).uval)
if (INST_REG(0) == REG_H && INST_IMM(1).mask & IMM_U8)
INST_RETURN(2, 0x26, INST_IMM(1).uval)
if (INST_REG(0) == REG_IXH && INST_IMM(1).mask & IMM_U8)
INST_RETURN(3, INST_IX_PREFIX, 0x26, INST_IMM(1).uval)
if (INST_REG(0) == REG_IYH && INST_IMM(1).mask & IMM_U8)
INST_RETURN(3, INST_IY_PREFIX, 0x26, INST_IMM(1).uval)
if (INST_REG(0) == REG_L && INST_IMM(1).mask & IMM_U8)
INST_RETURN(2, 0x2E, INST_IMM(1).uval)
if (INST_REG(0) == REG_IXL && INST_IMM(1).mask & IMM_U8)
INST_RETURN(3, INST_IX_PREFIX, 0x2E, INST_IMM(1).uval)
if (INST_REG(0) == REG_IYL && INST_IMM(1).mask & IMM_U8)
INST_RETURN(3, INST_IY_PREFIX, 0x2E, INST_IMM(1).uval)
if (INST_REG(0) == REG_BC && INST_IMM(1).mask & IMM_U16)
INST_RETURN(3, 0x01, INST_IMM_U16_B1(INST_IMM(1)), INST_IMM_U16_B2(INST_IMM(1)))
if (INST_REG(0) == REG_DE && INST_IMM(1).mask & IMM_U16)
INST_RETURN(3, 0x11, INST_IMM_U16_B1(INST_IMM(1)), INST_IMM_U16_B2(INST_IMM(1)))
if (INST_REG(0) == REG_HL && INST_IMM(1).mask & IMM_U16)
INST_RETURN(3, 0x21, INST_IMM_U16_B1(INST_IMM(1)), INST_IMM_U16_B2(INST_IMM(1)))
if (INST_REG(0) == REG_IX && INST_IMM(1).mask & IMM_U16)
INST_RETURN(4, INST_IX_PREFIX, 0x21, INST_IMM_U16_B1(INST_IMM(1)), INST_IMM_U16_B2(INST_IMM(1)))
if (INST_REG(0) == REG_IY && INST_IMM(1).mask & IMM_U16)
INST_RETURN(4, INST_IY_PREFIX, 0x21, INST_IMM_U16_B1(INST_IMM(1)), INST_IMM_U16_B2(INST_IMM(1)))
if (INST_REG(0) == REG_SP && INST_IMM(1).mask & IMM_U16)
INST_RETURN(3, 0x31, INST_IMM_U16_B1(INST_IMM(1)), INST_IMM_U16_B2(INST_IMM(1)))
INST_ERROR(ARG_VALUE)
}
if (INST_NARGS == 2 && INST_TYPE(0) == AT_REGISTER && INST_TYPE(1) == AT_INDIRECT) {
if (INST_REG(0) == REG_A && (INST_INDIRECT(1).type == AT_REGISTER && INST_INDIRECT(1).addr.reg == REG_HL))
INST_RETURN(1, 0x7E)
if (INST_REG(0) == REG_B && (INST_INDIRECT(1).type == AT_REGISTER && INST_INDIRECT(1).addr.reg == REG_HL))
INST_RETURN(1, 0x46)
if (INST_REG(0) == REG_C && (INST_INDIRECT(1).type == AT_REGISTER && INST_INDIRECT(1).addr.reg == REG_HL))
INST_RETURN(1, 0x4E)
if (INST_REG(0) == REG_D && (INST_INDIRECT(1).type == AT_REGISTER && INST_INDIRECT(1).addr.reg == REG_HL))
INST_RETURN(1, 0x56)
if (INST_REG(0) == REG_E && (INST_INDIRECT(1).type == AT_REGISTER && INST_INDIRECT(1).addr.reg == REG_HL))
INST_RETURN(1, 0x5E)
if (INST_REG(0) == REG_H && (INST_INDIRECT(1).type == AT_REGISTER && INST_INDIRECT(1).addr.reg == REG_HL))
INST_RETURN(1, 0x66)
if (INST_REG(0) == REG_L && (INST_INDIRECT(1).type == AT_REGISTER && INST_INDIRECT(1).addr.reg == REG_HL))
INST_RETURN(1, 0x6E)
INST_ERROR(ARG_VALUE)
}
if (INST_NARGS == 2 && INST_TYPE(0) == AT_REGISTER && INST_TYPE(1) == AT_INDEXED) {
if (INST_REG(0) == REG_A)
INST_RETURN(3, INST_INDEX_PREFIX(1), 0x7E, INST_INDEX(1).offset)
if (INST_REG(0) == REG_B)
INST_RETURN(3, INST_INDEX_PREFIX(1), 0x46, INST_INDEX(1).offset)
if (INST_REG(0) == REG_C)
INST_RETURN(3, INST_INDEX_PREFIX(1), 0x4E, INST_INDEX(1).offset)
if (INST_REG(0) == REG_D)
INST_RETURN(3, INST_INDEX_PREFIX(1), 0x56, INST_INDEX(1).offset)
if (INST_REG(0) == REG_E)
INST_RETURN(3, INST_INDEX_PREFIX(1), 0x5E, INST_INDEX(1).offset)
if (INST_REG(0) == REG_H)
INST_RETURN(3, INST_INDEX_PREFIX(1), 0x66, INST_INDEX(1).offset)
if (INST_REG(0) == REG_L)
INST_RETURN(3, INST_INDEX_PREFIX(1), 0x6E, INST_INDEX(1).offset)
INST_ERROR(ARG_VALUE)
}
if (INST_NARGS == 2 && INST_TYPE(0) == AT_REGISTER && INST_TYPE(1) == AT_INDIRECT) {
if (INST_REG(0) == REG_A && (INST_INDIRECT(1).type == AT_REGISTER && INST_INDIRECT(1).addr.reg == REG_BC))
INST_RETURN(1, 0x0A)
if (INST_REG(0) == REG_A && (INST_INDIRECT(1).type == AT_REGISTER && INST_INDIRECT(1).addr.reg == REG_DE))
INST_RETURN(1, 0x1A)
if (INST_REG(0) == REG_HL && INST_INDIRECT(1).type == AT_IMMEDIATE)
INST_RETURN(3, 0x2A, INST_IMM_U16_B1(INST_INDIRECT(1).addr.imm), INST_IMM_U16_B2(INST_INDIRECT(1).addr.imm))
if (INST_REG(0) == REG_IX && INST_INDIRECT(1).type == AT_IMMEDIATE)
INST_RETURN(4, INST_IX_PREFIX, 0x2A, INST_IMM_U16_B1(INST_INDIRECT(1).addr.imm), INST_IMM_U16_B2(INST_INDIRECT(1).addr.imm))
if (INST_REG(0) == REG_IY && INST_INDIRECT(1).type == AT_IMMEDIATE)
INST_RETURN(4, INST_IY_PREFIX, 0x2A, INST_IMM_U16_B1(INST_INDIRECT(1).addr.imm), INST_IMM_U16_B2(INST_INDIRECT(1).addr.imm))
if (INST_REG(0) == REG_A && INST_INDIRECT(1).type == AT_IMMEDIATE)
INST_RETURN(3, 0x3A, INST_IMM_U16_B1(INST_INDIRECT(1).addr.imm), INST_IMM_U16_B2(INST_INDIRECT(1).addr.imm))
if (INST_REG(0) == REG_BC && INST_INDIRECT(1).type == AT_IMMEDIATE)
INST_RETURN(4, 0xED, 0x4B, INST_IMM_U16_B1(INST_INDIRECT(1).addr.imm), INST_IMM_U16_B2(INST_INDIRECT(1).addr.imm))
if (INST_REG(0) == REG_DE && INST_INDIRECT(1).type == AT_IMMEDIATE)
INST_RETURN(4, 0xED, 0x5B, INST_IMM_U16_B1(INST_INDIRECT(1).addr.imm), INST_IMM_U16_B2(INST_INDIRECT(1).addr.imm))
if (INST_REG(0) == REG_SP && INST_INDIRECT(1).type == AT_IMMEDIATE)
INST_RETURN(4, 0xED, 0x7B, INST_IMM_U16_B1(INST_INDIRECT(1).addr.imm), INST_IMM_U16_B2(INST_INDIRECT(1).addr.imm))
INST_ERROR(ARG_VALUE)
}
if (INST_NARGS == 2 && INST_TYPE(0) == AT_INDIRECT && INST_TYPE(1) == AT_REGISTER) {
if ((INST_INDIRECT(0).type == AT_REGISTER && INST_INDIRECT(0).addr.reg == REG_HL) && INST_REG(1) == REG_A)
INST_RETURN(1, 0x77)
if ((INST_INDIRECT(0).type == AT_REGISTER && INST_INDIRECT(0).addr.reg == REG_HL) && INST_REG(1) == REG_B)
INST_RETURN(1, 0x70)
if ((INST_INDIRECT(0).type == AT_REGISTER && INST_INDIRECT(0).addr.reg == REG_HL) && INST_REG(1) == REG_C)
INST_RETURN(1, 0x71)
if ((INST_INDIRECT(0).type == AT_REGISTER && INST_INDIRECT(0).addr.reg == REG_HL) && INST_REG(1) == REG_D)
INST_RETURN(1, 0x72)
if ((INST_INDIRECT(0).type == AT_REGISTER && INST_INDIRECT(0).addr.reg == REG_HL) && INST_REG(1) == REG_E)
INST_RETURN(1, 0x73)
if ((INST_INDIRECT(0).type == AT_REGISTER && INST_INDIRECT(0).addr.reg == REG_HL) && INST_REG(1) == REG_H)
INST_RETURN(1, 0x74)
if ((INST_INDIRECT(0).type == AT_REGISTER && INST_INDIRECT(0).addr.reg == REG_HL) && INST_REG(1) == REG_L)
INST_RETURN(1, 0x75)
INST_ERROR(ARG_VALUE)
}
if (INST_NARGS == 2 && INST_TYPE(0) == AT_INDEXED && INST_TYPE(1) == AT_REGISTER) {
if (INST_REG(1) == REG_A)
INST_RETURN(3, INST_INDEX_PREFIX(0), 0x77, INST_INDEX(0).offset)
if (INST_REG(1) == REG_B)
INST_RETURN(3, INST_INDEX_PREFIX(0), 0x70, INST_INDEX(0).offset)
if (INST_REG(1) == REG_C)
INST_RETURN(3, INST_INDEX_PREFIX(0), 0x71, INST_INDEX(0).offset)
if (INST_REG(1) == REG_D)
INST_RETURN(3, INST_INDEX_PREFIX(0), 0x72, INST_INDEX(0).offset)
if (INST_REG(1) == REG_E)
INST_RETURN(3, INST_INDEX_PREFIX(0), 0x73, INST_INDEX(0).offset)
if (INST_REG(1) == REG_H)
INST_RETURN(3, INST_INDEX_PREFIX(0), 0x74, INST_INDEX(0).offset)
if (INST_REG(1) == REG_L)
INST_RETURN(3, INST_INDEX_PREFIX(0), 0x75, INST_INDEX(0).offset)
INST_ERROR(ARG_VALUE)
}
if (INST_NARGS == 2 && INST_TYPE(0) == AT_INDIRECT && INST_TYPE(1) == AT_IMMEDIATE) {
if ((INST_INDIRECT(0).type == AT_REGISTER && INST_INDIRECT(0).addr.reg == REG_HL) && INST_IMM(1).mask & IMM_U8)
INST_RETURN(2, 0x36, INST_IMM(1).uval)
INST_ERROR(ARG_VALUE)
}
if (INST_NARGS == 2 && INST_TYPE(0) == AT_INDEXED && INST_TYPE(1) == AT_IMMEDIATE) {
if (INST_IMM(1).mask & IMM_U8)
INST_RETURN(4, INST_INDEX_PREFIX(0), 0x36, INST_IMM(1).uval, INST_INDEX(0).offset)
INST_ERROR(ARG_VALUE)
}
if (INST_NARGS == 2 && INST_TYPE(0) == AT_INDIRECT && INST_TYPE(1) == AT_REGISTER) {
if ((INST_INDIRECT(0).type == AT_REGISTER && INST_INDIRECT(0).addr.reg == REG_BC) && INST_REG(1) == REG_A)
INST_RETURN(1, 0x02)
if ((INST_INDIRECT(0).type == AT_REGISTER && INST_INDIRECT(0).addr.reg == REG_DE) && INST_REG(1) == REG_A)
INST_RETURN(1, 0x12)
if (INST_INDIRECT(0).type == AT_IMMEDIATE && INST_REG(1) == REG_HL)
INST_RETURN(3, 0x22, INST_IMM_U16_B1(INST_INDIRECT(0).addr.imm), INST_IMM_U16_B2(INST_INDIRECT(0).addr.imm))
if (INST_INDIRECT(0).type == AT_IMMEDIATE && INST_REG(1) == REG_IX)
INST_RETURN(4, INST_IX_PREFIX, 0x22, INST_IMM_U16_B1(INST_INDIRECT(0).addr.imm), INST_IMM_U16_B2(INST_INDIRECT(0).addr.imm))
if (INST_INDIRECT(0).type == AT_IMMEDIATE && INST_REG(1) == REG_IY)
INST_RETURN(4, INST_IY_PREFIX, 0x22, INST_IMM_U16_B1(INST_INDIRECT(0).addr.imm), INST_IMM_U16_B2(INST_INDIRECT(0).addr.imm))
if (INST_INDIRECT(0).type == AT_IMMEDIATE && INST_REG(1) == REG_A)
INST_RETURN(3, 0x32, INST_IMM_U16_B1(INST_INDIRECT(0).addr.imm), INST_IMM_U16_B2(INST_INDIRECT(0).addr.imm))
if (INST_INDIRECT(0).type == AT_IMMEDIATE && INST_REG(1) == REG_BC)
INST_RETURN(4, 0xED, 0x43, INST_IMM_U16_B1(INST_INDIRECT(0).addr.imm), INST_IMM_U16_B2(INST_INDIRECT(0).addr.imm))
if (INST_INDIRECT(0).type == AT_IMMEDIATE && INST_REG(1) == REG_DE)
INST_RETURN(4, 0xED, 0x53, INST_IMM_U16_B1(INST_INDIRECT(0).addr.imm), INST_IMM_U16_B2(INST_INDIRECT(0).addr.imm))
if (INST_INDIRECT(0).type == AT_IMMEDIATE && INST_REG(1) == REG_SP)
INST_RETURN(4, 0xED, 0x73, INST_IMM_U16_B1(INST_INDIRECT(0).addr.imm), INST_IMM_U16_B2(INST_INDIRECT(0).addr.imm))
INST_ERROR(ARG_VALUE)
}
INST_ERROR(ARG_TYPE)
}

INST_FUNC(ldd)
{
INST_TAKES_NO_ARGS
@@ -425,6 +807,7 @@ static ASMInstParser lookup_parser(uint32_t key)
HANDLE(indr)
HANDLE(ini)
HANDLE(inir)
HANDLE(ld)
HANDLE(ldd)
HANDLE(lddr)
HANDLE(ldi)


+ 239
- 37
src/assembler/instructions.yml Wyświetl plik

@@ -69,7 +69,7 @@ add:
return: [0x09]
- cond: [hl|i, de]
return: [0x19]
- cond: [hl|i, hl]
- cond: [hl|i, hl|i]
return: [0x29]
- cond: [hl|i, sp]
return: [0x39]
@@ -83,15 +83,15 @@ add:
return: [0x86]

# and:
# args: no
# args: yes
# return: error

# bit:
# args: no
# args: yes
# return: error

# call:
# args: no
# args: yes
# return: error

ccf:
@@ -99,7 +99,7 @@ ccf:
return: [0x3F]

# cp:
# args: no
# args: yes
# return: error

cpd:
@@ -127,7 +127,7 @@ daa:
return: [0x27]

# dec:
# args: no
# args: yes
# return: error

di:
@@ -135,7 +135,7 @@ di:
return: [0xF3]

# djnz:
# args: no
# args: yes
# return: error

ei:
@@ -143,7 +143,7 @@ ei:
return: [0xFB]

# ex:
# args: no
# args: yes
# return: error

exx:
@@ -155,11 +155,11 @@ halt:
return: [0x76]

# im:
# args: no
# args: yes
# return: error

# in:
# args: no
# args: yes
# return: error

inc:
@@ -211,16 +211,218 @@ inir:
return: [0xED, 0xB2]

# jp:
# args: no
# args: yes
# return: error

# jr:
# args: no
# args: yes
# return: error

# ld:
# args: no
# return: error
ld:
args: yes
cases:
- type: [register, register]
cases:
- cond: [a, a]
return: [0x7F]
- cond: [a, b]
return: [0x78]
- cond: [a, c]
return: [0x79]
- cond: [a, d]
return: [0x7A]
- cond: [a, e]
return: [0x7B]
- cond: [a, h|ih]
return: [0x7C]
- cond: [a, l|il]
return: [0x7D]
- cond: [b, a]
return: [0x47]
- cond: [b, b]
return: [0x40]
- cond: [b, c]
return: [0x41]
- cond: [b, d]
return: [0x42]
- cond: [b, e]
return: [0x43]
- cond: [b, h|ih]
return: [0x44]
- cond: [b, l|il]
return: [0x45]
- cond: [c, a]
return: [0x4F]
- cond: [c, b]
return: [0x48]
- cond: [c, c]
return: [0x49]
- cond: [c, d]
return: [0x4A]
- cond: [c, e]
return: [0x4B]
- cond: [c, h|ih]
return: [0x4C]
- cond: [c, l|il]
return: [0x4D]
- cond: [d, a]
return: [0x57]
- cond: [d, b]
return: [0x50]
- cond: [d, c]
return: [0x51]
- cond: [d, d]
return: [0x52]
- cond: [d, e]
return: [0x53]
- cond: [d, h|ih]
return: [0x54]
- cond: [d, l|il]
return: [0x55]
- cond: [e, a]
return: [0x5F]
- cond: [e, b]
return: [0x58]
- cond: [e, c]
return: [0x59]
- cond: [e, d]
return: [0x5A]
- cond: [e, e]
return: [0x5B]
- cond: [e, h|ih]
return: [0x5C]
- cond: [e, l|il]
return: [0x5D]
- cond: [h|ih, a]
return: [0x67]
- cond: [h|ih, b]
return: [0x60]
- cond: [h|ih, c]
return: [0x61]
- cond: [h|ih, d]
return: [0x62]
- cond: [h|ih, e]
return: [0x63]
- cond: [h|ih, h|ih]
return: [0x64]
- cond: [h|ih, l|il]
return: [0x65]
- cond: [l|il, a]
return: [0x6F]
- cond: [l|il, b]
return: [0x68]
- cond: [l|il, c]
return: [0x69]
- cond: [l|il, d]
return: [0x6A]
- cond: [l|il, e]
return: [0x6B]
- cond: [l|il, h|ih]
return: [0x6C]
- cond: [l|il, l|il]
return: [0x6D]
- cond: [a, i]
return: [0xED, 0x57]
- cond: [i, a]
return: [0xED, 0x47]
- cond: [a, r]
return: [0xED, 0x5F]
- cond: [r, a]
return: [0xED, 0x4F]
- cond: [sp, hl|i]
return: [0xF9]
- type: [register, immediate]
cases:
- cond: [a, u8]
return: [0x3E, u8]
- cond: [b, u8]
return: [0x06, u8]
- cond: [c, u8]
return: [0x0E, u8]
- cond: [d, u8]
return: [0x16, u8]
- cond: [e, u8]
return: [0x1E, u8]
- cond: [h|ih, u8]
return: [0x26, u8]
- cond: [l|il, u8]
return: [0x2E, u8]
- cond: [bc, u16]
return: [0x01, u16]
- cond: [de, u16]
return: [0x11, u16]
- cond: [hl|i, u16]
return: [0x21, u16]
- cond: [sp, u16]
return: [0x31, u16]
- type: [register, indirect_hl_or_indexed]
cases:
- cond: [a, _]
return: [0x7E]
- cond: [b, _]
return: [0x46]
- cond: [c, _]
return: [0x4E]
- cond: [d, _]
return: [0x56]
- cond: [e, _]
return: [0x5E]
- cond: [h, _]
return: [0x66]
- cond: [l, _]
return: [0x6E]
- type: [register, indirect]
cases:
- cond: [a, reg.bc]
return: [0x0A]
- cond: [a, reg.de]
return: [0x1A]
- cond: [hl|i, imm]
return: [0x2A, u16]
- cond: [a, imm]
return: [0x3A, u16]
- cond: [bc, imm]
return: [0xED, 0x4B, u16]
- cond: [de, imm]
return: [0xED, 0x5B, u16]
- cond: [sp, imm]
return: [0xED, 0x7B, u16]
- type: [indirect_hl_or_indexed, register] # TODO, support both this and regular indirect
cases:
- cond: [_, a]
return: [0x77]
- cond: [_, b]
return: [0x70]
- cond: [_, c]
return: [0x71]
- cond: [_, d]
return: [0x72]
- cond: [_, e]
return: [0x73]
- cond: [_, h]
return: [0x74]
- cond: [_, l]
return: [0x75]
- type: [indirect_hl_or_indexed, immediate]
cases:
- cond: [_, u8]
return: [0x36, u8]
- type: [indirect, register]
cases:
- cond: [reg.bc, a]
return: [0x02]
- cond: [reg.de, a]
return: [0x12]
- cond: [imm, hl|i]
return: [0x22, u16]
- cond: [imm, a]
return: [0x32, u16]
- cond: [imm, bc]
return: [0xED, 0x43, u16]
- cond: [imm, de]
return: [0xED, 0x53, u16]
- cond: [imm, sp]
return: [0xED, 0x73, u16]

ldd:
args: no
@@ -247,7 +449,7 @@ nop:
return: [0x00]

# or:
# args: no
# args: yes
# return: error

otdr:
@@ -259,7 +461,7 @@ otir:
return: [0xED, 0xB3]

# out:
# args: no
# args: yes
# return: error

outd:
@@ -271,19 +473,19 @@ outi:
return: [0xED, 0xA3]

# pop:
# args: no
# args: yes
# return: error

# push:
# args: no
# args: yes
# return: error

# res:
# args: no
# args: yes
# return: error

# ret:
# args: no
# args: yes
# return: error

reti:
@@ -295,7 +497,7 @@ retn:
return: [0xED, 0x45]

# rl:
# args: no
# args: yes
# return: error

rla:
@@ -303,7 +505,7 @@ rla:
return: [0x17]

# rlc:
# args: no
# args: yes
# return: error

rlca:
@@ -315,7 +517,7 @@ rld:
return: [0xED, 0x6F]

# rr:
# args: no
# args: yes
# return: error

rra:
@@ -323,7 +525,7 @@ rra:
return: [0x1F]

# rrc:
# args: no
# args: yes
# return: error

rrca:
@@ -331,15 +533,15 @@ rrca:
return: [0x0F]

# rrd:
# args: no
# args: yes
# return: error

# rst:
# args: no
# args: yes
# return: error

# sbc:
# args: no
# args: yes
# return: error

scf:
@@ -347,37 +549,37 @@ scf:
return: [0x37]

# set:
# args: no
# args: yes
# return: error

# sl1:
# args: no
# args: yes
# return: error

# sla:
# args: no
# args: yes
# return: error

# sll:
# args: no
# args: yes
# return: error

# sls:
# args: no
# args: yes
# return: error

# sra:
# args: no
# args: yes
# return: error

# srl:
# args: no
# args: yes
# return: error

# sub:
# args: no
# args: yes
# return: error

# xor:
# args: no
# args: yes
# return: error

Ładowanie…
Anuluj
Zapisz