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target-tricore: Add instructions of RLC opcode format

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Add instructions of RLC opcode format.
Add helper psw_write/read.
Add microcode generator gen_mtcr/mfcr, which loads/stores a value to a core special function register, which are defined in csfr.def

Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Reviewed-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Bastian Koppelmann 2014-10-30 12:06:53 +00:00
parent ed51626066
commit 2b2f7d97d8
5 changed files with 252 additions and 0 deletions
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3
target-tricore/helper.h
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@ -36,3 +36,6 @@ DEF_HELPER_2(stucx, void, env, i32)
/* Address mode helper */
DEF_HELPER_1(br_update, i32, i32)
DEF_HELPER_2(circ_update, i32, i32, i32)
/* PSW cache helper */
DEF_HELPER_2(psw_write, void, env, i32)
DEF_HELPER_1(psw_read, i32, env)