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authorBastian Koppelmann <kbastian@mail.uni-paderborn.de>2014-11-28 17:07:26 +0000
committerBastian Koppelmann <kbastian@mail.uni-paderborn.de>2014-12-21 18:34:48 +0000
commit0b79a78169d813d11ad32f103e7a2c64c32bd705 (patch)
tree82576e305f416ea3d6b8e643f8f4c088a8c2450d /target-tricore/helper.h
parentd5de7839d78b08c7bd14b03dac0413699b90da67 (diff)
downloadqemu-0b79a78169d813d11ad32f103e7a2c64c32bd705.tar.gz
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.h12
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)