On 05/20/17 13:01, H.J. Lu wrote: > On Sat, May 20, 2017 at 9:20 AM, Josh Poimboeuf <jpoimboe@xxxxxxxxxx> wrote: > >>> >>> (H.J., could we get a binutils feature that allows is to do: >>> >>> pushq %whatever >>> .cfi_adjust_sp -8 >>> ... >>> popq %whatever >>> .cfi_adjust_sp 8 >>> > > Np. Compiler needs to generate this. > For actual assembly we have such a feature, it is called macros. push/pop is the easy stuff; macros take care of that, but the real pain is dealing with the flow of control. -hpa -- To unsubscribe from this list: send the line "unsubscribe live-patching" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
