| if (NOT TARGET pico_bit_ops) | |
| #shims for ROM functions for -lgcc functions (listed below) | |
| pico_add_impl_library(pico_bit_ops) | |
| # no custom implementation; falls thru to compiler | |
| pico_add_library(pico_bit_ops_compiler) | |
| # add alias "default" which is just pico. | |
| add_library(pico_bit_ops_default INTERFACE) | |
| target_link_libraries(pico_bit_ops_default INTERFACE pico_bit_ops_pico) | |
| set(PICO_DEFAULT_BIT_OPS_IMPL pico_bit_ops_default) | |
| pico_add_library(pico_bit_ops_pico) | |
| target_link_libraries(pico_bit_ops INTERFACE | |
| $<IF:$<BOOL:$<TARGET_PROPERTY:PICO_TARGET_BIT_OPS_IMPL>>,$<TARGET_PROPERTY:PICO_TARGET_BIT_OPS_IMPL>,${PICO_DEFAULT_BIT_OPS_IMPL}>) | |
| target_sources(pico_bit_ops_pico INTERFACE | |
| ${CMAKE_CURRENT_LIST_DIR}/bit_ops_aeabi.S | |
| ) | |
| target_link_libraries(pico_bit_ops_pico INTERFACE pico_bootrom pico_bit_ops_headers) | |
| # gcc | |
| pico_wrap_function(pico_bit_ops_pico __clzsi2) | |
| pico_wrap_function(pico_bit_ops_pico __clzsi2) | |
| pico_wrap_function(pico_bit_ops_pico __clzdi2) | |
| pico_wrap_function(pico_bit_ops_pico __ctzsi2) | |
| pico_wrap_function(pico_bit_ops_pico __ctzdi2) | |
| pico_wrap_function(pico_bit_ops_pico __popcountsi2) | |
| pico_wrap_function(pico_bit_ops_pico __popcountdi2) | |
| # armclang | |
| pico_wrap_function(pico_bit_ops_pico __clz) | |
| pico_wrap_function(pico_bit_ops_pico __clzl) | |
| pico_wrap_function(pico_bit_ops_pico __clzsi2) | |
| pico_wrap_function(pico_bit_ops_pico __clzll) | |
| macro(pico_set_bit_ops_implementation TARGET IMPL) | |
| get_target_property(target_type ${TARGET} TYPE) | |
| if ("EXECUTABLE" STREQUAL "${target_type}") | |
| set_target_properties(${TARGET} PROPERTIES PICO_TARGET_BIT_OPS_IMPL "pico_bit_ops_${IMPL}") | |
| else() | |
| message(FATAL_ERROR "bit_ops implementation must be set on executable not library") | |
| endif() | |
| endmacro() | |
| endif() |