diff options
| author | Bastian Koppelmann <kbastian@mail.uni-paderborn.de> | 2015-02-25 11:46:55 +0000 |
|---|---|---|
| committer | Bastian Koppelmann <kbastian@mail.uni-paderborn.de> | 2015-03-16 15:44:48 +0000 |
| commit | 62e47b2e6d17020b78a676e086bf98cfeba595b7 (patch) | |
| tree | e4a20e86f21a8bf3c71dfc884e4b85109ad1cec4 /target-tricore/helper.h | |
| parent | f4aef476afc4cab9bb594975401f6902a57aa9b9 (diff) | |
| download | qemu-62e47b2e6d17020b78a676e086bf98cfeba595b7.tar.gz | |
target-tricore: Add instructions of RRR1 opcode format, which have 0x63 as first opcode
Add helpers:
* msub64_q_ssov: multiply two 32 bit q-format number, sub the result from a
64 bit q-format number and saturate.
* msub32_q_sub_ssov: sub two 64 bit q-format numbers and return a 32 bit
result.
* msubr_q_ssov: multiply two 32 bit q-format numbers, sub the result from a 32 bit
q-format number and saturate.
* msubr_q: multiply two 32 bit q-format numbers and sub the result from a 32 bit
q-format number.
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Diffstat (limited to 'target-tricore/helper.h')
| -rw-r--r-- | target-tricore/helper.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/target-tricore/helper.h b/target-tricore/helper.h index 0aa74389f4..665112e451 100644 --- a/target-tricore/helper.h +++ b/target-tricore/helper.h @@ -43,6 +43,9 @@ DEF_HELPER_4(madd64_suov, i64, env, i32, i64, i32) DEF_HELPER_4(msub32_ssov, i32, env, i32, i32, i32) DEF_HELPER_4(msub32_suov, i32, env, i32, i32, i32) DEF_HELPER_4(msub64_ssov, i64, env, i32, i64, i32) +DEF_HELPER_5(msub64_q_ssov, i64, env, i64, i32, i32, i32) +DEF_HELPER_3(msub32_q_sub_ssov, i32, env, i64, i64) +DEF_HELPER_5(msubr_q_ssov, i32, env, i32, i32, i32, i32) DEF_HELPER_4(msub64_suov, i64, env, i32, i64, i32) DEF_HELPER_3(absdif_h_ssov, i32, env, i32, i32) DEF_HELPER_2(abs_ssov, i32, env, i32) @@ -60,6 +63,7 @@ DEF_HELPER_3(add_h, i32, env, i32, i32) DEF_HELPER_3(sub_b, i32, env, i32, i32) DEF_HELPER_3(sub_h, i32, env, i32, i32) DEF_HELPER_4(subr_h, i32, env, i64, i32, i32) +DEF_HELPER_5(msubr_q, i32, env, i32, i32, i32, i32) DEF_HELPER_FLAGS_2(eq_b, TCG_CALL_NO_RWG_SE, i32, i32, i32) DEF_HELPER_FLAGS_2(eq_h, TCG_CALL_NO_RWG_SE, i32, i32, i32) DEF_HELPER_FLAGS_2(eqany_b, TCG_CALL_NO_RWG_SE, i32, i32, i32) |