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2021-05-01Hexagon (target/hexagon) CABAC decode binTaylor Simpson1-0/+4
The following instruction is added S2_cabacdecbin Rdd32=decbin(Rss32,Rtt32) Test cases added to tests/tcg/hexagon/misc.c Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <1617930474-31979-27-git-send-email-tsimpson@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-01Hexagon (target/hexagon) add F2_sfinvsqrtaTaylor Simpson1-0/+2
Rd32,Pe4 = sfinvsqrta(Rs32) Square root approx The helper packs the 2 32-bit results into a 64-bit value, and the fGEN_TCG override unpacks them into the proper results. Test cases in tests/tcg/hexagon/multi_result.c FP exception tests added to tests/tcg/hexagon/fpstuff.c Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <1617930474-31979-19-git-send-email-tsimpson@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-01Hexagon (target/hexagon) add F2_sfrecipa instructionTaylor Simpson1-0/+2
Rd32,Pe4 = sfrecipa(Rs32, Rt32) Recripocal approx Test cases in tests/tcg/hexagon/multi_result.c FP exception tests added to tests/tcg/hexagon/fpstuff.c Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <1617930474-31979-18-git-send-email-tsimpson@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-05-01Hexagon (target/hexagon) remove unused carry_from_add64 functionTaylor Simpson1-1/+0
Suggested-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <1617930474-31979-9-git-send-email-tsimpson@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2021-02-18Hexagon (target/hexagon/arch.[ch]) utility functionsTaylor Simpson1-0/+34
Signed-off-by: Taylor Simpson <tsimpson@quicinc.com> Message-Id: <1612763186-18161-16-git-send-email-tsimpson@quicinc.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
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