diff options
Diffstat (limited to 'assembler/hasm.py')
| -rwxr-xr-x | assembler/hasm.py | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/assembler/hasm.py b/assembler/hasm.py index fcac8c9..d9f33b2 100755 --- a/assembler/hasm.py +++ b/assembler/hasm.py @@ -46,8 +46,8 @@ for ins in instructions: print("Opcodes:", instructions) print("Opcode count:", num_instructions) -instruction_bit_size = math.ceil(math.log2(num_instructions)) + 1 # + 1 for is_conditional -print("Bits per opcode:", instruction_bit_size) +opcode_bit_size = math.ceil(math.log2(num_instructions)) + 1 # + 1 for is_conditional +print("Bits per opcode:", opcode_bit_size) # do this after reading the config f = open(thisdir+"/arbitrary_constants.py"); @@ -78,7 +78,7 @@ inputf.close() print(input) -# first pass: evaluate instructions, calculate sizes, validate syntax +# first pass: evaluate instructions, calculate sizes, validate syntax, evaluate label addresses linenum = 0 in_queue = False last_queue_opcode = None @@ -99,5 +99,4 @@ for line in input.split('\n'): print(line[0:i]) -# second pass: calculate label addresses -# third pass: evaluate parameter values, create binary output +# second pass: evaluate parameter values, create binary output |