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stefandesouza
2024-02-27 14:47:55 +01:00
parent d858827a47
commit 1c0708e750
7 changed files with 61 additions and 62 deletions
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17
osaca/semantics/marker_utils.py
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@@ -136,13 +136,13 @@ def find_marked_section(
index_end = -1
for i, line in enumerate(lines):
try:
if line.instruction is None and comments is not None and line.comment is not None:
if line.mnemonic is None and comments is not None and line.comment is not None:
if comments["start"] == line.comment:
index_start = i + 1
elif comments["end"] == line.comment:
index_end = i
elif (
line.instruction in mov_instr
line.mnemonic in mov_instr
and len(lines) > i + 1
and lines[i + 1].directive is not None
):
@@ -172,8 +172,7 @@ def find_marked_section(
# return line of the marker
index_end = i
except TypeError:
pass
# print("TESTER",i, line)
print(i, line)
if index_start != -1 and index_end != -1:
break
return index_start, index_end
@@ -226,9 +225,9 @@ def find_jump_labels(lines):
for label in list(labels):
if all(
[
line.instruction.startswith(".")
line.mnemonic.startswith(".")
for line in lines[labels[label][0] : labels[label][1]]
if line.instruction is not None
if line.mnemonic is not None
]
):
del labels[label]
@@ -255,7 +254,7 @@ def find_basic_blocks(lines):
terminate = False
blocks[label].append(line)
# Find end of block by searching for references to valid jump labels
if line.instruction is not None and line.operands != []:
if line.mnemonic is not None and line.operands != []:
for operand in [o for o in line.operands if isinstance(o, IdentifierOperand)]:
if operand.name in valid_jump_labels:
terminate = True
@@ -284,11 +283,11 @@ def find_basic_loop_bodies(lines):
terminate = False
current_block.append(line)
# Find end of block by searching for references to valid jump labels
if line.instruction is not None and line.operands != []:
if line.mnemonic is not None and line.operands != []:
# Ignore `b.none` instructions (relevant von ARM SVE code)
# This branch instruction is often present _within_ inner loop blocks, but usually
# do not terminate
if line.instruction == "b.none":
if line.mnemonic == "b.none":
continue
for operand in [o for o in line.operands if isinstance(o, IdentifierOperand)]:
if operand.name in valid_jump_labels: