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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>