3 Commits

Author	SHA1	Message	Date
Richard Henderson	5047ae648b	tcg/arm: Implement TCG_TARGET_HAS_roti_vec ... Implement via expansion, so don't actually set TCG_TARGET_HAS_roti_vec. For NEON, this is shift-right followed by shift-left-and-insert. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>	2021-06-04 11:50:11 -07:00
Richard Henderson	31d366390c	tcg/arm: Implement TCG_TARGET_HAS_shv_vec ... The three vector shift by vector operations are all implemented via expansion. Therefore do not actually set TCG_TARGET_HAS_shv_vec, as none of shlv_vec, shrv_vec, sarv_vec may actually appear in the instruction stream, and therefore also do not appear in tcg_target_op_def. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>	2021-06-04 11:50:11 -07:00
Richard Henderson	000cf4777a	tcg/arm: Add host vector framework ... Add registers and function stubs. The functionality is disabled via use_neon_instructions defined to 0. We must still include results for the mandatory opcodes in tcg_target_op_def, as all opcodes are checked during tcg init. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>	2021-06-04 11:50:11 -07:00