summaryrefslogtreecommitdiff
path: root/gentests.py
diff options
context:
space:
mode:
authorMike Pavone <pavone@retrodev.com>2013-05-12 01:34:29 -0700
committerMike Pavone <pavone@retrodev.com>2013-05-12 01:34:29 -0700
commitd63b3046aee99574180b6e553e4c0d9c359ad1d3 (patch)
tree2a476376a87bc9e367a4bf2e75573df3881002ee /gentests.py
parent301f9c12bf5ca2a600bc917a62488d088b5e1946 (diff)
Fixed decoding of CHK destination
Diffstat (limited to 'gentests.py')
-rwxr-xr-xgentests.py8
1 files changed, 8 insertions, 0 deletions
diff --git a/gentests.py b/gentests.py
index 9aa6a92..edfb55b 100755
--- a/gentests.py
+++ b/gentests.py
@@ -24,9 +24,12 @@ class Program(object):
def write_rom_test(self, outfile):
outfile.write('\tdc.l $0, start\n')
needdivzero = self.inst.name.startswith('div')
+ needchk = self.inst.name.startswith('chk')
for i in xrange(0x8, 0x100, 0x4):
if needdivzero and i == 0x14:
outfile.write('\tdc.l div_zero_handler\n')
+ elif needchk and i == 0x18:
+ outfile.write('\tdc.l chk_handler\n')
else:
outfile.write('\tdc.l empty_handler\n')
outfile.write('\tdc.b "SEGA"\nempty_handler:\n\trte\n')
@@ -35,6 +38,11 @@ class Program(object):
div_zero_count = self.get_dreg()
outfile.write('\taddq #1, ' + str(div_zero_count) + '\n')
outfile.write('\trte\n')
+ if needchk:
+ outfile.write('chk_handler:\n')
+ chk_count = self.get_dreg()
+ outfile.write('\taddq #1, ' + str(chk_count) + '\n')
+ outfile.write('\trte\n')
outfile.write('start:\n\tmove #0, CCR\n')
if needdivzero:
outfile.write('\tmoveq #0, ' + str(div_zero_count) + '\n')