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authorRichard Henderson <richard.henderson@linaro.org>2021-06-13 12:34:30 -0700
committerRichard Henderson <richard.henderson@linaro.org>2021-06-29 10:04:57 -0700
commit0d57d36af5de88f86e4ec1e1abc716209f791f8f (patch)
treef65a866960eb60cf425df71670d704efb2d71daf /tcg/optimize.c
parent1fce6534403c7b8741f8eb6a3528142c86c1bd93 (diff)
downloadfocaccia-qemu-0d57d36af5de88f86e4ec1e1abc716209f791f8f.tar.gz
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tcg/tci: Support bswap flags
The existing interpreter zero-extends, ignoring high bits.
Simply add a separate sign-extension opcode if required.
Ensure that the interpreter supports ext16s when bswap16 is enabled.

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Diffstat (limited to 'tcg/optimize.c')
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