target/riscv: update disas.c for xnor/orn/andn and slli.uw

The decoding of the following instructions from Zb[abcs] currently
contains decoding/printing errors:
 * xnor,orn,andn: the rs2 operand is not being printed
 * slli.uw: decodes and prints the immediate shift-amount as a
            register (e.g. 'shift-by-2' becomes 'sp') instead of
	    interpreting this as an immediate

This commit updates the instruction descriptions to use the
appropriate decoding/printing formats.

Signed-off-by: Philipp Tomsich <philipp.tomsich@vrull.eu>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-Id: <20230120151551.1022761-1-philipp.tomsich@vrull.eu>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>

0 files changed, 0 insertions, 0 deletions