Re: ARM machine description: how are pool_ranges calculated

2008-11-16 Thread Paul Brook
> When the offsets stored in the instructions are used, they refer to > offsets from the address of the instruction (IA) plus 8 bytes. Are the > pool_ranges also calculated from IA+8, from the address of the > instruction itself or even from the address of the following > instruction (IA+4)? > > In

ARM machine description: how are pool_ranges calculated

2008-11-15 Thread Martin Guy
Hi! I'd appreciate help with my learner's questions about GCC machine descriptions, about the ARM code generator. I'm trying to fix code generation for the Cirrus MaverickCrunch FPU by trying to understand several sets of patches, figure out which are bogus which are buggy and which need reim