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Add all mov operators #17

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Merged
merged 3 commits into from
Mar 24, 2021
Merged

Add all mov operators #17

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1a5eed7
Add all mov operators
gamblor21 Mar 20, 2021
f3d4b2f
Black fix
gamblor21 Mar 20, 2021
bb7c571
Add case of op and then space
gamblor21 Mar 23, 2021
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16 changes: 15 additions & 1 deletion adafruit_pioasm.py
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Original file line number Diff line number Diff line change
Expand Up @@ -15,6 +15,7 @@
import re

splitter = re.compile(r",\s*|\s+(?:,\s*)?").split
mov_splitter = re.compile("!|~|::").split

__version__ = "0.0.0-auto.0"
__repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_PIOASM.git"
Expand Down Expand Up @@ -142,7 +143,20 @@ def assemble(text_program):
# instr delay dst op src
assembled.append(0b101_00000_000_00_000)
assembled[-1] |= MOV_DESTINATIONS.index(instruction[1]) << 5
assembled[-1] |= MOV_SOURCES.index(instruction[-1])
source = instruction[-1]
source_split = mov_splitter(source)
if len(source_split) == 1:
assembled[-1] |= MOV_SOURCES.index(source)
else:
assembled[-1] |= MOV_SOURCES.index(source_split[1])
if source[:1] == "!":
assembled[-1] |= 0x08
elif source[:1] == "~":
assembled[-1] |= 0x08
elif source[:2] == "::":
assembled[-1] |= 0x10
else:
raise RuntimeError("Invalid mov operator:", source[:1])
if len(instruction) > 3:
assembled[-1] |= MOV_OPS.index(instruction[-2]) << 3
elif instruction[0] == "irq":
Expand Down