1 ABI_SINGLE:=$(findstring __riscv_float_abi_single,$(shell $(gcc_compile_bare) -dM -E - </dev/null))
2 ABI_DOUBLE:=$(findstring __riscv_float_abi_double,$(shell $(gcc_compile_bare) -dM -E - </dev/null))
3 ABI_QUAD:=$(findstring __riscv_float_abi_quad,$(shell $(gcc_compile_bare) -dM -E - </dev/null))
5 softfp_int_modes := si di
6 softfp_exclude_libgcc2 := n
11 softfp_float_modes := tf
12 softfp_extensions := sftf dftf
13 softfp_truncations := tfsf tfdf
17 softfp_float_modes := df tf
18 softfp_extensions := sfdf sftf dftf
19 softfp_truncations := dfsf tfsf tfdf
22 softfp_float_modes += sf