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Fix 16-bit immediate mode.

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This commit is contained in:
gardners 2014-02-08 02:55:26 +10:30
parent dcc37f5751
commit bcfd08c750
1 changed files with 10 additions and 1 deletions
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11
src/Ophis/Passes.py
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@ -324,7 +324,7 @@ class PCTracker(Pass):
env.incPC(2)
def visitImmediateLong(self, node, env):
env.incPC(2)
env.incPC(3)
def visitIndirectX(self, node, env):
env.incPC(2)
@ -480,6 +480,15 @@ class Collapse(PCTracker):
# the branch extension pass. Force them to Absolute equivalents
# if this happens.
def visitImmediate(self, node, env):
if node.data[1].value(env) >= 0x100:
if Ops.opcodes[node.data[0]][Ops.modes.index("ImmediateLong")] is not None:
node.nodetype = "ImmediateLong"
PCTracker.visitImmediateLong(self, node, env)
self.changed = True
return
PCTracker.visitImmediate(self, node, env)
def visitZeroPage(self, node, env):
if node.data[1].value(env) >= 0x100:
if Ops.opcodes[node.data[0]][Ops.modes.index("Absolute")] is not None: