> The compiler should generate a pseudo-op that is processed by the > assembler. If the right pseudo-op doesn't already exist, it needs > to be added to both the assembler and compiler.
The assembler has pseudo-s for ".fpu" which says what kind of FPU it has, but the generic hard/soft choice is only via command line option. > I thought this stuff already existed in arm-eabi toolchains. If it > doesn't exist in arm-elf, then you should be able to use it there too. The EABI toolchains use eabi-specific pseudos to set the .fpu. > But, of course, arm-elf is really a dead ABI at this point... hmmm... if it's dead enough, it becomes a moot point, doesn't it?