codegen.kai

#library "llvm"

#foreign llvm #callconv "c" {

    returnAddress          :: (i32) -> rawptr                                              #linkname "llvm.returnaddress"
    addressOfReturnAddress :: (i32) -> rawptr                                              #linkname "llvm.addressofreturnaddress"

    frameAddress :: (i32) -> rawptr                                                        #linkname "llvm.frameaddress"

    stackSave    :: () -> rawptr                                                           #linkname "llvm.stacksave"
    stackRestore :: () -> rawptr                                                           #linkname "llvm.stackrestore"

    // TODO: @overloading
    getDynamicAreaOffset :: () -> i32                                                      #linkname "llvm.get.dynamic.area.offset.i32"
//  getDynamicAreaOffset :: () -> i64                                                      #linkname "llvm.get.dynamic.area.offset.i64"

    prefetch :: (address: rawptr, rw: u32, locality: u32, cacheType: u32) -> void          #linkname "llvm.prefetch"

    pcmarker :: (id: u32) -> void                                                          #linkname "llvm.pcmarker"
    readCycleCounter :: () -> u64                                                          #linkname "llvm.readcyclecounter"

    clearCache :: (rawptr, rawptr) -> void                                                 #linkname "llvm.clear_cache"

    instrprofIncrement :: (name: rawptr, hash: u64, nCounters: u32, index: u32) -> void    #linkname "llvm.instrprof_increment"
    instrprofIncrementStep :: (name: rawptr, hash: u64, nCounters: u32,
                               index: u32, step: u32) -> void                              #linkname "llvm.instrprof_increment_step"

    instrprofValueProfile :: (name: rawptr, hash: u64, value: u64,
                              valueKind: u32, index: u32) -> void                          #linkname "llvm.instrprof_value_profile"

    threadPointer :: () -> rawptr                                                          #linkname "llvm.thread.pointer"
}