Make deposit "unconditional" in the sense that the opcode is
always present. Rely instead on TCG_TARGET_deposit_valid,
now always defined.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Make extract and sextract "unconditional" in the sense
that the opcodes are always present. Rely instead on
TCG_TARGET_HAS_{s}extract_valid, now always defined.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
The armv6 uxt and sxt opcodes have a 2-bit rotate field
which supports extractions from ofs = {0,8,16,24}.
Special case ofs = 0, len <= 8 as AND.
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20250108215156.8731-5-philmd@linaro.org>
