| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | tcg: Add atomic128 helpers | Richard Henderson | 2016-10-26 | 1 | -1/+39 |
| | | | | | | | | | | | | | | | | Force the use of cmpxchg16b on x86_64. Wikipedia suggests that only very old AMD64 (circa 2004) did not have this instruction. Further, it's required by Windows 8 so no new cpus will ever omit it. If we truely care about these, then we could check this at startup time and then avoid executing paths that use it. Reviewed-by: Emilio G. Cota <cota@braap.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net> | ||||
| * | tcg: Add atomic helpers | Richard Henderson | 2016-10-26 | 1 | -0/+177 |
| Add all of cmpxchg, op_fetch, fetch_op, and xchg. Handle both endian-ness, and sizes up to 8. Handle expanding non-atomically, when emulating in serial. Reviewed-by: Emilio G. Cota <cota@braap.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net> | |||||
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index : bwlp/qemu.git | |
| Experimental fork of QEMU with video encoding patches | OpenSLX |
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path: root/atomic_template.h