"Paulo J. Matos" <pocma...@gmail.com> writes: > After looking into the arm code I am quite confused since even though > it uses HF (at least I found references to it in gcc4.5, but not in > gcc4.3 or gcc4.4), I can't see how it's importing floatunsihf. In > fact, I can't find any reference to a function called floatunsihf > anywhere on gccs source code and documentation also doesn't contain > any references to it.
See, e.g., LIB2FUNCS_STATIC_EXTRA in config/arm/t-bpabi, and config/arm/fp16.c, and the calls to set_conv_libfunc in arm_init_libfuncs in config/arm/arm.c. Ian
