6502/Ophis
1
0
Fork 0
mirror of https://github.com/michaelcmartin/Ophis.git synced 2024-12-30 10:30:47 +00:00
Code Issues Projects Releases Wiki Activity

fix 16-bit branch out-by-one error

Browse Source
This commit is contained in:
gardners 2014-02-07 20:23:56 +10:30
parent dec3106744
commit 5c4b23cbee
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/Ophis/Passes.py
View File

@ -768,7 +768,7 @@ class Assembler(Pass):
def relativizelong(self, expr, env, arglen):
"Convert an expression into one for use in relative addressing"
arg = expr.value(env)
arg = arg - (env.getPC() + arglen + 1)
arg = arg - (env.getPC() + arglen)
if arg < 0:
arg += 65536
return IR.ConstantExpr(arg)