Hi,
this is a rather short patchset, that only implements instructions of four
formats. There will be another patchset, which has a few bugfixes.
Cheers,
Bastian
v1 -> v2:
- Add 3 helper functions (gen_mul_q, gen_mul_q_16, gen_mulr_q) to
remove repetition.
- gen_mul_q now uses 64 arithmetic instead of emulating it.
- MUL_Q now uses arithmetic shift, instead of normal shift + sign extend
for arg
extraction.
- optimize OPC2_32_RRPW_EXTR by using only two shifts, instead of four.
- OPC1_32_RRPW_DEXTR now has r1 == r2 as a special case.
Bastian Koppelmann (4):
target-tricore: target-tricore: Add instructions of RR1 opcode format,
that have 0x93 as first opcode
target-tricore: Add instructions of RR2 opcode format
target-tricore: Add instructions of RRPW opcode format
target-tricore: Add instructions of RRR opcode format
target-tricore/helper.h | 8 +
target-tricore/op_helper.c | 160 ++++++++++++++
target-tricore/translate.c | 439 +++++++++++++++++++++++++++++++++++++++
target-tricore/tricore-opcodes.h | 2 +-
4 files changed, 608 insertions(+), 1 deletion(-)
--
2.2.2
