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| author | Kazu Hirata <kazu@cs.umass.edu> | 2002-12-04 21:01:54 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2002-12-04 21:01:54 +0000 |
| commit | 6bd6fd35db61390ae283230793241ba60a9a06d8 (patch) | |
| tree | 3217fb150281727bd3024cfff81083cac8ff8524 /gcc/config | |
| parent | 6c73ad72f8211e0d6273853224422d5189698066 (diff) | |
| download | gcc-6bd6fd35db61390ae283230793241ba60a9a06d8.zip gcc-6bd6fd35db61390ae283230793241ba60a9a06d8.tar.gz gcc-6bd6fd35db61390ae283230793241ba60a9a06d8.tar.bz2 | |
h8300.md (*extzv_8_8): New.
* config/h8300/h8300.md (*extzv_8_8): New.
(*extzv_8_16): Likewise.
From-SVN: r59832
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/h8300/h8300.md | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md index 8fac7dd..15ade25 100644 --- a/gcc/config/h8300/h8300.md +++ b/gcc/config/h8300/h8300.md @@ -2231,6 +2231,26 @@ ;; COMBINE PATTERNS ;; ----------------------------------------------------------------- +(define_insn "*extzv_8_8" + [(set (match_operand:SI 0 "register_operand" "=r") + (zero_extract:SI (match_operand:SI 1 "register_operand" "r") + (const_int 8) + (const_int 8)))] + "TARGET_H8300H || TARGET_H8300S" + "mov.b\\t%x1,%w0\;extu.w\\t%f0\;extu.l\\t%S0" + [(set_attr "cc" "set_znv") + (set_attr "length" "6")]) + +(define_insn "*extzv_8_16" + [(set (match_operand:SI 0 "register_operand" "=r") + (zero_extract:SI (match_operand:SI 1 "register_operand" "r") + (const_int 8) + (const_int 16)))] + "TARGET_H8300H || TARGET_H8300S" + "mov.w\\t%e1,%f0\;extu.w\\t%f0\;extu.l\\t%S0" + [(set_attr "cc" "set_znv") + (set_attr "length" "6")]) + (define_insn "" [(set (match_operand:HI 0 "register_operand" "=r") (ior:HI (zero_extend:HI (match_operand:QI 1 "register_operand" "r")) |