aboutsummaryrefslogtreecommitdiff
path: root/include/opcode/bfin.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/opcode/bfin.h')
-rwxr-xr-xinclude/opcode/bfin.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/opcode/bfin.h b/include/opcode/bfin.h
index 30bb90d..26f0193 100755
--- a/include/opcode/bfin.h
+++ b/include/opcode/bfin.h
@@ -53,6 +53,12 @@ static inline int is_macmod_hmove (int x)
|| (x == M_TFU) || (x == M_S2RND) || (x == M_ISS2) || (x == M_IH);
}
+static inline int is_macmod_signed (int x)
+{
+ return (x == 0) || (x == M_IS) || (x == M_T) || (x == M_S2RND)
+ || (x == M_ISS2) || (x == M_IH) || (x == M_W32);
+}
+
/* dsp32mac
+----+----+---+---|---+----+----+---|---+---+---+---|---+---+---+---+
| 1 | 1 | 0 | 0 |.M.| 0 | 0 |.mmod..........|.MM|.P.|.w1|.op1...|