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* m32c.opc (MATH_OP): When doing subtraction, also set carry if

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the result is zero.
This commit is contained in:
DJ Delorie 2010-01-20 05:52:19 +00:00
parent 692465f151
commit 2b1a61a6cf
2 changed files with 6 additions and 1 deletions
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2
sim/m32c/m32c.opc
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@ -125,7 +125,7 @@ prefix (src_allowed, dest_allowed, index_bytewidth)
mb = sign_ext (s, dc.bytes * 8); \
v = ma op mb op c; \
tprintf("%d " #op " %d " #op " %d = %d\n", ma, mb, c, v); \
set_oszc (v, dc.bytes, ll > ((1 op 1) ? b2mask[dc.bytes] : 0)); \
set_oszc (v, dc.bytes, (1 op 1) ? (ll > b2mask[dc.bytes]) : (ll >= 0)); \
put_dest (dc, v); \
}