[Libre-soc-bugs] [Bug 436] isa simulator appears to calculate wrong result for test_divwuo_regression_1

[bugzilla-daemon at libre-soc.org]

https://bugs.libre-soc.org/show_bug.cgi?id=436

Luke Kenneth Casson Leighton <lkcl at lkcl.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Blocks|                            |325
             Status|CONFIRMED                   |RESOLVED

--- Comment #2 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
yep, that's down to changing of a "hack" function which is now
no longer appropriate

diff --git a/src/soc/decoder/pseudo/parser.py
b/src/soc/decoder/pseudo/parser.py
index 346e3f98..3d75fbb0 100644
--- a/src/soc/decoder/pseudo/parser.py
+++ b/src/soc/decoder/pseudo/parser.py
@@ -615,7 +615,8 @@ class PowerParser:
                 l, r = p[1], p[3]
                 # actual call will be "dividend / divisor" - just check
                 # LHS name
-                if isinstance(l, ast.Name) and l.id == 'dividend':
+                # XXX DISABLE BAD HACK (False)
+                if False and isinstance(l, ast.Name) and l.id == 'dividend':
                     if p[2] == '/':
                         fn = 'trunc_divs'
                     else:


Referenced Bugs:

https://bugs.libre-soc.org/show_bug.cgi?id=325
[Bug 325] create POWER9 TRAP pipeline
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