On Thu, May 30, 2019 at 12:44:35AM +0930, Alan Modra wrote: > On Wed, May 29, 2019 at 07:40:46AM -0500, Segher Boessenkool wrote: > > All necessary linker (and binutils and GAS) support is upstream already, > > right? > > I believe so, except gold support is lacking right now.
Excellent :-) > > > pld 12,0(0),1 > > > .reloc .-8,R_PPC64_PLT_PCREL34_NOTOC,foo > > > > Are we guaranteed the assembler always writes a pld like this as 8 bytes? > > Strictly speaking the assembler might nop pad *before* the pld making > a total of 12 bytes, and that's the reason to put the .reloc *after* > the prefix instruction. Ah, okay. That probably warrants a comment... Thanks, Segher
