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more cleaning

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This commit is contained in:
Bryan Bishop 2012-06-06 21:04:40 -05:00
parent c79db81d43
commit 0768fead4f
1 changed files with 11 additions and 9 deletions
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20
extras/gbz80disasm.py
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@ -180,7 +180,7 @@ temp_opt_table = [
[ "LD A, L", 0x7d, 0 ],
[ "LD A, [$FF00+C]", 0xf2, 0 ],
[ "LD A, [$FF00+x]", 0xf0, 1 ],
# [ "LDH A, [x]", 0xf0, 1 ], #rgbds has trouble with this one?
# [ "LDH A, [x]", 0xf0, 1 ], # rgbds has trouble with this one?
[ "LD A, [BC]", 0xa, 0 ],
[ "LD A, [DE]", 0x1a, 0 ],
# [ "LD A, [HL+]", 0x2a, 0 ],
@ -534,7 +534,7 @@ temp_opt_table = [
[ "E", 0x100, -1 ],
]
#construct real opt_table
# construct a more useful version of opt_table
opt_table = {}
for line in temp_opt_table:
opt_table[line[1]] = [line[0], line[2]]
@ -550,7 +550,6 @@ end_08_scripts_with = [
relative_jumps = [0x38, 0x30, 0x20, 0x28, 0x18, 0xc3, 0xda, 0xc2]
relative_unconditional_jumps = [0xc3, 0x18]
#TODO: replace call and a pointer with call and a label
call_commands = [0xdc, 0xd4, 0xc4, 0xcc, 0xcd]
all_labels = {}
@ -563,14 +562,16 @@ def load_labels(filename="labels.json"):
load_labels()
def find_label(local_address, bank_id=0):
global all_labels
return None
#keep an integer
global all_labels
# keep an integer
if type(local_address) == str:
local_address1 = int(local_address.replace("$", "0x"), 16)
else: local_address1 = local_address
#turn local_address into a string
# turn local_address into a string
if type(local_address) == str:
if "0x" in local_address: local_address = local_address.replace("0x", "$")
elif not "$" in local_address: local_address = "$" + local_address
@ -585,7 +586,7 @@ def find_label(local_address, bank_id=0):
return None
def asm_label(address):
# why using a random value when you can use the eff. address?
# why using a random value when you can use the address?
return ".ASM_" + hex(address)[2:]
def output_bank_opcodes(original_offset, max_byte_count=0x4000):
@ -785,7 +786,7 @@ def output_bank_opcodes(original_offset, max_byte_count=0x4000):
is_data = False
keep_reading = True
else:
# if is_data and keep_reading:
#if is_data and keep_reading:
output += spacing + "db $" + hex(ord(rom[offset]))[2:] #+ " ; " + hex(offset)
output += "\n"
offset += 1
@ -810,7 +811,8 @@ def output_bank_opcodes(original_offset, max_byte_count=0x4000):
def has_outstanding_labels(byte_labels):
"""
if a label is used once, it means it has to be called or specified later
If a label is used once in the asm output, then that means it has to be
called or specified later.
"""
for label_line in byte_labels.keys():
real_line = byte_labels[label_line]