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Hexagon (target/hexagon) CABAC decode bin

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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>
This commit is contained in:
Taylor Simpson 2021-04-08 20:07:54 -05:00 • committed by Richard Henderson
parent 7aa9ffab79
commit e628c0156b
7 changed files with 193 additions and 0 deletions
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4
target/hexagon/arch.h
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@ -20,6 +20,10 @@
#include "qemu/int128.h"
extern const uint8_t rLPS_table_64x4[64][4];
extern const uint8_t AC_next_state_MPS_64[64];
extern const uint8_t AC_next_state_LPS_64[64];
uint64_t interleave(uint32_t odd, uint32_t even);
uint64_t deinterleave(uint64_t src);
int32_t conv_round(int32_t a, int n);