| ABI_SINGLE:=$(findstring __riscv_float_abi_single,$(shell $(gcc_compile_bare) -dM -E - </dev/null)) |
| ABI_DOUBLE:=$(findstring __riscv_float_abi_double,$(shell $(gcc_compile_bare) -dM -E - </dev/null)) |
| ABI_QUAD:=$(findstring __riscv_float_abi_quad,$(shell $(gcc_compile_bare) -dM -E - </dev/null)) |
| |
| softfp_int_modes := si di |
| softfp_exclude_libgcc2 := n |
| |
| ifndef ABI_QUAD |
| ifdef ABI_DOUBLE |
| |
| softfp_float_modes := tf |
| softfp_extensions := sftf dftf |
| softfp_truncations := tfsf tfdf |
| |
| else |
| |
| softfp_float_modes := df tf |
| softfp_extensions := sfdf sftf dftf |
| softfp_truncations := dfsf tfsf tfdf |
| |
| ifndef ABI_SINGLE |
| softfp_float_modes += sf |
| endif |
| |
| endif |
| endif |
