Make PPC asm directives a bit more resilient to different compilers
Make PPC asm directives a bit more resilient to different compilers

sergiobenrocha2/mgba,cassos/mgba,iracigt/mgba,mgba-emu/mgba,cassos/mgba,nattthebear/mgba,jeremyherbert/mgba,libretro/mgba,MerryMage/mgba,Touched/mgba,fr500/mgba,askotx/mgba,Iniquitatis/mgba,cassos/mgba,libretro/mgba,matthewbauer/mgba,libretro/mgba,sergiobenrocha2/mgba,jeremyherbert/mgba,libretro/mgba,Anty-Lemon/mgba,fr500/mgba,AdmiralCurtiss/mgba,askotx/mgba,jeremyherbert/mgba,mgba-emu/mgba,Touched/mgba,Iniquitatis/mgba,bentley/mgba,sergiobenrocha2/mgba,MerryMage/mgba,iracigt/mgba,nattthebear/mgba,zerofalcon/mgba,libretro/mgba,fr500/mgba,iracigt/mgba,Iniquitatis/mgba,jeremyherbert/mgba,Iniquitatis/mgba,fr500/mgba,zerofalcon/mgba,iracigt/mgba,AdmiralCurtiss/mgba,mgba-emu/mgba,Anty-Lemon/mgba,matthewbauer/mgba,mgba-emu/mgba,sergiobenrocha2/mgba,zerofalcon/mgba,Touched/mgba,askotx/mgba,askotx/mgba,Anty-Lemon/mgba,bentley/mgba,sergiobenrocha2/mgba,AdmiralCurtiss/mgba,Anty-Lemon/mgba,MerryMage/mgba