Re: another question about branch island

2006-02-21 Thread Eric Christopher
Are they the same thing? If gcc just emits the instruction 'jbsr', then the assembler must be modified to handle this instruction. Then I need modify all the stuff, gcc, as, ld, bfd. I understand aright? Close enough. I really suggest that you do what everyone else has suggested and modify

another question about branch island

2006-02-21 Thread Eric Fisher
Hi, Thanks for giving directions. I've read the codes about this and got some conception. But I possibly made a mistake, I think. For the linker, ppc64elf.em and elf64-ppc.c have the solution. For the gcc, rs6000.c also has the solution. There is a mail, [tree-ssa] -longcall branch islands for Darw