aboutsummaryrefslogtreecommitdiff
path: root/include/opcode
diff options
context:
space:
mode:
authorMike Frysinger <vapier@gentoo.org>2011-02-12 19:36:31 +0000
committerMike Frysinger <vapier@gentoo.org>2011-02-12 19:36:31 +0000
commit26bb3ddd506a68a8315a4d4215aaff52260fdf95 (patch)
tree9cbc3e5f0ea54038dea891fdb0f7ea55f1bdf80d /include/opcode
parentdcb5e50678a5b4e3cc1453bbd8a9cc1165ed0c8d (diff)
downloadgdb-26bb3ddd506a68a8315a4d4215aaff52260fdf95.zip
gdb-26bb3ddd506a68a8315a4d4215aaff52260fdf95.tar.gz
gdb-26bb3ddd506a68a8315a4d4215aaff52260fdf95.tar.bz2
gas/opcodes: blackfin: move dsp mac func defines to common header
The mmod field is decoded in a few places (gas/opcodes/sim), so move it to a common place to avoid duplication. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'include/opcode')
-rw-r--r--include/opcode/ChangeLog5
-rwxr-xr-xinclude/opcode/bfin.h23
2 files changed, 28 insertions, 0 deletions
diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog
index 968de81..61fcbee 100644
--- a/include/opcode/ChangeLog
+++ b/include/opcode/ChangeLog
@@ -1,3 +1,8 @@
+2011-02-12 Mike Frysinger <vapier@gentoo.org>
+
+ * bfin-dis.c (M_S2RND, M_T, M_W32, M_FU, M_TFU, M_IS, M_ISS2,
+ M_IH, M_IU): Delete.
+
2011-02-11 Mike Frysinger <vapier@gentoo.org>
* bfin.h: Add OPCODE_BFIN_H ifdef multiple include protection.
diff --git a/include/opcode/bfin.h b/include/opcode/bfin.h
index 4a8a6bc..730f63c 100755
--- a/include/opcode/bfin.h
+++ b/include/opcode/bfin.h
@@ -30,6 +30,29 @@
/* DSP instructions (32 bit) */
+/* mmod field. */
+#define M_S2RND 1
+#define M_T 2
+#define M_W32 3
+#define M_FU 4
+#define M_TFU 6
+#define M_IS 8
+#define M_ISS2 9
+#define M_IH 11
+#define M_IU 12
+
+static inline int is_macmod_pmove(int x)
+{
+ return (x == 0) || (x == M_IS) || (x == M_FU) || (x == M_S2RND)
+ || (x == M_ISS2) || (x == M_IU);
+}
+
+static inline int is_macmod_hmove(int x)
+{
+ return (x == 0) || (x == M_IS) || (x == M_FU) || (x == M_IU) || (x == M_T)
+ || (x == M_TFU) || (x == M_S2RND) || (x == M_ISS2) || (x == M_IH);
+}
+
/* dsp32mac
+----+----+---+---|---+----+----+---|---+---+---+---|---+---+---+---+
| 1 | 1 | 0 | 0 |.M.| 0 | 0 |.mmod..........|.MM|.P.|.w1|.op1...|