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| author | Bastian Koppelmann <kbastian@mail.uni-paderborn.de> | 2014-11-28 17:07:26 +0000 |
|---|---|---|
| committer | Bastian Koppelmann <kbastian@mail.uni-paderborn.de> | 2014-12-21 18:34:48 +0000 |
| commit | 0b79a78169d813d11ad32f103e7a2c64c32bd705 (patch) | |
| tree | 82576e305f416ea3d6b8e643f8f4c088a8c2450d /target-tricore/helper.h | |
| parent | d5de7839d78b08c7bd14b03dac0413699b90da67 (diff) | |
target-tricore: Add instructions of RR opcode format, that have 0xf as the first opcode
Add instructions of RR opcode format, that have 0xf as the first opcode.
Add helper functions:
* clo/z/s: Counts leading ones/zeros/signs.
* clo/z/s_h: Count leading ones/zeros/signs in two haflwords.
* sh/_h: Shifts one/two word/hwords.
* sha/_h: Shifts one/two word/hwords arithmeticly.
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Diffstat (limited to 'target-tricore/helper.h')
| -rw-r--r-- | target-tricore/helper.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/target-tricore/helper.h b/target-tricore/helper.h index df87c0d2d7..3b85c1a5ec 100644 --- a/target-tricore/helper.h +++ b/target-tricore/helper.h @@ -64,6 +64,18 @@ DEF_HELPER_FLAGS_2(min_b, TCG_CALL_NO_RWG_SE, i32, i32, i32) DEF_HELPER_FLAGS_2(min_bu, TCG_CALL_NO_RWG_SE, i32, i32, i32) DEF_HELPER_FLAGS_2(min_h, TCG_CALL_NO_RWG_SE, i32, i32, i32) DEF_HELPER_FLAGS_2(min_hu, TCG_CALL_NO_RWG_SE, i32, i32, i32) +/* count leading ... */ +DEF_HELPER_FLAGS_1(clo, TCG_CALL_NO_RWG_SE, i32, i32) +DEF_HELPER_FLAGS_1(clo_h, TCG_CALL_NO_RWG_SE, i32, i32) +DEF_HELPER_FLAGS_1(clz, TCG_CALL_NO_RWG_SE, i32, i32) +DEF_HELPER_FLAGS_1(clz_h, TCG_CALL_NO_RWG_SE, i32, i32) +DEF_HELPER_FLAGS_1(cls, TCG_CALL_NO_RWG_SE, i32, i32) +DEF_HELPER_FLAGS_1(cls_h, TCG_CALL_NO_RWG_SE, i32, i32) +/* sh */ +DEF_HELPER_FLAGS_2(sh, TCG_CALL_NO_RWG_SE, i32, i32, i32) +DEF_HELPER_FLAGS_2(sh_h, TCG_CALL_NO_RWG_SE, i32, i32, i32) +DEF_HELPER_3(sha, i32, env, i32, i32) +DEF_HELPER_2(sha_h, i32, i32, i32) /* CSA */ DEF_HELPER_2(call, void, env, i32) DEF_HELPER_1(ret, void, env) |