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target-tricore: add RR_CRC32 instruction of the v1.6.1 ISA

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This instruction was introduced by the new Aurix platform.

Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Reviewed-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Bastian Koppelmann 2015-05-07 19:55:37 +02:00
parent ddd8cebe31
commit e5c96c82bc
4 changed files with 19 additions and 0 deletions
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2
target-tricore/helper.h
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@ -117,6 +117,8 @@ DEF_HELPER_FLAGS_2(dvstep_u, TCG_CALL_NO_RWG_SE, i64, i64, i32)
DEF_HELPER_FLAGS_5(mul_h, TCG_CALL_NO_RWG_SE, i64, i32, i32, i32, i32, i32)
DEF_HELPER_FLAGS_5(mulm_h, TCG_CALL_NO_RWG_SE, i64, i32, i32, i32, i32, i32)
DEF_HELPER_FLAGS_5(mulr_h, TCG_CALL_NO_RWG_SE, i32, i32, i32, i32, i32, i32)
/* crc32 */
DEF_HELPER_FLAGS_2(crc32, TCG_CALL_NO_RWG_SE, i32, i32, i32)
/* CSA */
DEF_HELPER_2(call, void, env, i32)
DEF_HELPER_1(ret, void, env)