068fac77c8
Add helpers helper_subadr_h/_ssov which subs one halfword and adds one
halfword, rounds / and saturates each half word independently.
Add microcode helper functions:
* gen_msubad_h/ads_h: multiply two halfwords left justified and sub from the
first one word and add the second one word
/ and saturate each resulting word independetly.
* gen_msubadm_h/adms_h: multiply two halfwords in q-format left justified
and sub from the first one word and add to
the second one word / and saturate each resulting
word independetly.
* gen_msubadr32_h/32s_h: multiply two halfwords in q-format left justified
and sub from the first one word and add to
the second one word, round both results / and
saturate each resulting word independetly.
Reviewed-by: Richard Henderson <rth@twiddle.net>
Signed-off-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
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| .. | ||
| Makefile.objs | ||
| cpu-qom.h | ||
| cpu.c | ||
| cpu.h | ||
| csfr.def | ||
| helper.c | ||
| helper.h | ||
| op_helper.c | ||
| translate.c | ||
| tricore-defs.h | ||
| tricore-opcodes.h | ||