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| author | DJ Delorie <dj@redhat.com> | 2012-04-30 22:04:22 +0000 |
|---|---|---|
| committer | DJ Delorie <dj@redhat.com> | 2012-04-30 22:04:22 +0000 |
| commit | 78e98aaba5b8ece23f0cbb1a6baa0f3b1891b275 (patch) | |
| tree | d21d7563a8b2af0bd80fd9a8bf6bca6c89ea5c91 /opcodes/rx-decode.opc | |
| parent | be36f02d8a3729c9429487a678153c4705cc92c6 (diff) | |
| download | gdb-78e98aaba5b8ece23f0cbb1a6baa0f3b1891b275.zip gdb-78e98aaba5b8ece23f0cbb1a6baa0f3b1891b275.tar.gz gdb-78e98aaba5b8ece23f0cbb1a6baa0f3b1891b275.tar.bz2 | |
* rx-decode.opc (MOV): Do not sign-extend immediates which are
already the maximum bit size.
* rx-decode.c: Regenerate.
Diffstat (limited to 'opcodes/rx-decode.opc')
| -rw-r--r-- | opcodes/rx-decode.opc | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/opcodes/rx-decode.opc b/opcodes/rx-decode.opc index a426b86..b28ea8c 100644 --- a/opcodes/rx-decode.opc +++ b/opcodes/rx-decode.opc @@ -262,7 +262,20 @@ rx_decode_opcode (unsigned long pc AU, ID(mov); DR(rdst); SC(IMM (1)); F_____; /** 1111 10sd rdst im sz mov%s #%1, %0 */ - ID(mov); sBWL (sz); DD(sd, rdst, sz); SC(IMMex(im)); F_____; + ID(mov); DD(sd, rdst, sz); + if ((im == 1 && sz == 0) + || (im == 2 && sz == 1) + || (im == 0 && sz == 2)) + { + BWL (sz); + SC(IMM(im)); + } + else + { + sBWL (sz); + SC(IMMex(im)); + } + F_____; /** 0110 0110 immm rdst mov%s #%1, %0 */ ID(mov); DR(rdst); SC(immm); F_____; |