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i#4066: patch out sysenter on x86_64 #4069

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merged 2 commits into from
Jan 31, 2020
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johnfxgalea
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@johnfxgalea johnfxgalea commented Jan 31, 2020

Removes the use of sysenter when building on x86_64 in order to avoid compilation errors.

The use of the sysenter gateway is most likely never used on 64-bit. Therefore, patching out sysenter should be okay.

Fixes #4066

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run arm tests

core/arch/x86/x86.asm Outdated Show resolved Hide resolved
@johnfxgalea
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@derekbruening is that a new failure? tool.drcacheoff.burst_replace

No mention of it when I did a quick issue search on GitHub

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You saw the Appveyor issues with the move? #4058, #4067, #4059. Please add to #4058

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Okay added. Will you go ahead and merge, or do I run again hoping all goes green please?

@derekbruening derekbruening merged commit c389dd0 into master Jan 31, 2020
@derekbruening derekbruening deleted the i4066-compile_sysenter branch January 31, 2020 17:13
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johnfxgalea commented Jan 31, 2020

Thanks for taking a look!

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Error: unsupported instruction `sysenter'
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