folkert/python-pdp1170
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cleanups

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This commit is contained in:
Neil Webber 2023-11-01 09:20:04 -05:00
parent f2c1c20857
commit 111347faa2
1 changed files with 8 additions and 5 deletions
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13
pdptests.py
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@ -1040,8 +1040,10 @@ class TestMethods(unittest.TestCase):
k.mov('pc', '-(sp)') k.mov('pc', '-(sp)')
# add the offset to (forward ref) back_from_u # add the offset to (forward ref) back_from_u
k.add(k.getlabel('back_from_u'), '(sp)') k.add(k.getlabel('back_from_u', pcrel=True), '(sp)')
# but because of how constructing this, need to unadjust by 4
# (because this isn't in the instruction stream the normal way)
k.add(4, '(sp)')
k.mov(0o140340, '-(sp)') # push user-ish PSW to K stack k.mov(0o140340, '-(sp)') # push user-ish PSW to K stack
k.mov(u.getlabel('setup'), '-(sp)') # PC for setup code k.mov(u.getlabel('setup'), '-(sp)') # PC for setup code
k.rtt() k.rtt()
@ -1769,9 +1771,9 @@ class TestMethods(unittest.TestCase):
a.clr('r2') a.clr('r2')
a.jmp('(r0)') # test driver code will set R0 to ... a.jmp('(r0)') # test driver code will set R0 to ...
a.inc('r2') # various a.inc('r2') # various
a.inc('r2') # different a.inc('r2') # ... different
a.inc('r2') # locations a.inc('r2') # ...... locations
a.inc('r2') # among these a.inc('r2') # ........ among these
a.halt() a.halt()
self.loadphysmem(p, a, instloc) self.loadphysmem(p, a, instloc)
@ -1818,6 +1820,7 @@ class TestMethods(unittest.TestCase):
instloc = 0o4000 instloc = 0o4000
self.loadphysmem(p, a, instloc) self.loadphysmem(p, a, instloc)
p.run(pc=instloc) p.run(pc=instloc)
# results by hand-computation but also cross verified in SIMH # results by hand-computation but also cross verified in SIMH