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| author | Peter Wu <lekensteyn@gmail.com> | 2011-11-26 22:23:57 +0000 |
|---|---|---|
| committer | Peter Wu <lekensteyn@gmail.com> | 2011-11-26 22:23:57 +0000 |
| commit | 6f5cdb9f833238f9bea7c403d7e0c068350a4a20 (patch) | |
| tree | eac8769c5fc36d36b8ef1b46b8dbfb309d4406b7 | |
| parent | 9e3a7563ccfde741187b4163bfde63f9c87b6122 (diff) | |
| download | pp2cc-6f5cdb9f833238f9bea7c403d7e0c068350a4a20.tar.gz | |
Disable label addition for if and then lines
| -rwxr-xr-x | pp2cc.py | 20 |
1 files changed, 10 insertions, 10 deletions
@@ -592,8 +592,8 @@ class Parse(object): def parseIf(self, linked_node): linked_node.incrementLevel() node = linked_node.node - lbl_if = self.uniqLbl("if") # if - lbl_th = self.uniqLbl("th") # then + #lbl_if = self.uniqLbl("if") # if + #lbl_th = self.uniqLbl("th") # then if node.iffalse: lbl_end = lbl_el = self.uniqLbl("el") # else else: @@ -602,9 +602,9 @@ class Parse(object): lines = self.parseStatement(node.cond, linked_node) # unused label, but insert it for clearness if possible - if len(lines) > 0: - if not self.asm.has_label(lines[0]): - lines[0] = self.asm.insert_label(lines[0], lbl_if) + #if len(lines) > 0: + # if not self.asm.has_label(lines[0]): + # lines[0] = self.asm.insert_label(lines[0], lbl_if) # if cond is zero, go to else (BEQ branches if Z=0). Do not use CMP lines.append(self.asm.branch_op("BEQ", lbl_end)) @@ -612,11 +612,11 @@ class Parse(object): # if true... then_block = self.parseStatement(node.iftrue, linked_node) # required label, so insert a NOOP if necessary - if len(then_block) > 0: - if self.asm.has_label(then_block[0]): - lines.append(self.asm.noop(lbl_th)) - else: - then_block[0] = self.asm.insert_label(then_block, lbl_th) + #if len(then_block) > 0: + # if self.asm.has_label(then_block[0]): + # lines.append(self.asm.noop(lbl_th)) + # else: + # then_block[0] = self.asm.insert_label(then_block, lbl_th) lines += then_block lines.append(self.asm.branch_op("BRA", lbl_end)) |