Simplify exec_cpuid to use constraints#209
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TheTumultuousUnicornOfDarkness merged 1 commit intoanrieff:masterfrom Apr 16, 2025
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The existing implementation does not work when using the x32 ABI, which has 32-bit addresses but otherwise can use 64-bit registers. Use constraints to specify cpuid input and output instead, which is much simpler anyway.
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LGTM, thanks. |
TheTumultuousUnicornOfDarkness
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The existing implementation does not work when using the x32 ABI, which has 32-bit addresses but otherwise can use 64-bit registers.
Use constraints to specify cpuid input and output instead, which is much simpler anyway.