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scala.scalanative.nscplugin.NirPrimitives.scala Maven / Gradle / Ivy
package scala.scalanative.nscplugin
import scala.collection.mutable
import dotty.tools.backend.jvm.DottyPrimitives
import dotty.tools.dotc.ast.tpd._
import dotty.tools.dotc.util.ReadOnlyMap
import dotty.tools.dotc.core._
import Names.TermName
import StdNames._
import Types._
import Contexts._
import Symbols._
import Names._
import scala.scalanative.nscplugin.NirPrimitives
object NirPrimitives {
final val FirstNirPrimitiveCode = 300
final val THROW = 1 + FirstNirPrimitiveCode
final val BOXED_UNIT = 1 + THROW
final val ARRAY_CLONE = 1 + BOXED_UNIT
final val CQUOTE = 1 + ARRAY_CLONE
final val STACKALLOC = 1 + CQUOTE
final val DIV_UINT = 1 + STACKALLOC
final val DIV_ULONG = 1 + DIV_UINT
final val REM_UINT = 1 + DIV_ULONG
final val REM_ULONG = 1 + REM_UINT
final val UNSIGNED_OF = 1 + REM_ULONG
final val BYTE_TO_UINT = 1 + UNSIGNED_OF
final val BYTE_TO_ULONG = 1 + BYTE_TO_UINT
final val SHORT_TO_UINT = 1 + BYTE_TO_ULONG
final val SHORT_TO_ULONG = 1 + SHORT_TO_UINT
final val INT_TO_ULONG = 1 + SHORT_TO_ULONG
final val UINT_TO_FLOAT = 1 + INT_TO_ULONG
final val ULONG_TO_FLOAT = 1 + UINT_TO_FLOAT
final val UINT_TO_DOUBLE = 1 + ULONG_TO_FLOAT
final val ULONG_TO_DOUBLE = 1 + UINT_TO_DOUBLE
final val LOAD_BOOL = 1 + ULONG_TO_DOUBLE
final val LOAD_CHAR = 1 + LOAD_BOOL
final val LOAD_BYTE = 1 + LOAD_CHAR
final val LOAD_SHORT = 1 + LOAD_BYTE
final val LOAD_INT = 1 + LOAD_SHORT
final val LOAD_LONG = 1 + LOAD_INT
final val LOAD_FLOAT = 1 + LOAD_LONG
final val LOAD_DOUBLE = 1 + LOAD_FLOAT
final val LOAD_RAW_PTR = 1 + LOAD_DOUBLE
final val LOAD_RAW_SIZE = 1 + LOAD_RAW_PTR
final val LOAD_OBJECT = 1 + LOAD_RAW_SIZE
final val STORE_BOOL = 1 + LOAD_OBJECT
final val STORE_CHAR = 1 + STORE_BOOL
final val STORE_BYTE = 1 + STORE_CHAR
final val STORE_SHORT = 1 + STORE_BYTE
final val STORE_INT = 1 + STORE_SHORT
final val STORE_LONG = 1 + STORE_INT
final val STORE_FLOAT = 1 + STORE_LONG
final val STORE_DOUBLE = 1 + STORE_FLOAT
final val STORE_RAW_PTR = 1 + STORE_DOUBLE
final val STORE_RAW_SIZE = 1 + STORE_RAW_PTR
final val STORE_OBJECT = 1 + STORE_RAW_SIZE
final val ELEM_RAW_PTR = 1 + STORE_OBJECT
final val CAST_RAW_PTR_TO_OBJECT = 1 + ELEM_RAW_PTR
final val CAST_OBJECT_TO_RAW_PTR = 1 + CAST_RAW_PTR_TO_OBJECT
final val CAST_INT_TO_FLOAT = 1 + CAST_OBJECT_TO_RAW_PTR
final val CAST_FLOAT_TO_INT = 1 + CAST_INT_TO_FLOAT
final val CAST_LONG_TO_DOUBLE = 1 + CAST_FLOAT_TO_INT
final val CAST_DOUBLE_TO_LONG = 1 + CAST_LONG_TO_DOUBLE
final val CAST_RAWPTR_TO_INT = 1 + CAST_DOUBLE_TO_LONG
final val CAST_RAWPTR_TO_LONG = 1 + CAST_RAWPTR_TO_INT
final val CAST_INT_TO_RAWPTR = 1 + CAST_RAWPTR_TO_LONG
final val CAST_LONG_TO_RAWPTR = 1 + CAST_INT_TO_RAWPTR
final val CAST_RAWSIZE_TO_INT = 1 + CAST_LONG_TO_RAWPTR
final val CAST_RAWSIZE_TO_LONG = 1 + CAST_RAWSIZE_TO_INT
final val CAST_RAWSIZE_TO_LONG_UNSIGNED = 1 + CAST_RAWSIZE_TO_LONG
final val CAST_INT_TO_RAWSIZE = 1 + CAST_RAWSIZE_TO_LONG_UNSIGNED
final val CAST_INT_TO_RAWSIZE_UNSIGNED = 1 + CAST_INT_TO_RAWSIZE
final val CAST_LONG_TO_RAWSIZE = 1 + CAST_INT_TO_RAWSIZE_UNSIGNED
final val CFUNCPTR_FROM_FUNCTION = 1 + CAST_LONG_TO_RAWSIZE
final val CFUNCPTR_APPLY = 1 + CFUNCPTR_FROM_FUNCTION
final val CLASS_FIELD_RAWPTR = 1 + CFUNCPTR_APPLY
final val SIZE_OF = CLASS_FIELD_RAWPTR + 1
final val ALIGNMENT_OF = SIZE_OF + 1
// scala.reflect.Selectable.selectDynamic
final val REFLECT_SELECTABLE_SELECTDYN = ALIGNMENT_OF + 1
// scala.reflect.Selectable.applyDynamic
final val REFLECT_SELECTABLE_APPLYDYN = REFLECT_SELECTABLE_SELECTDYN + 1
final val SAFEZONE_ALLOC = 1 + REFLECT_SELECTABLE_APPLYDYN
final val USES_LINKTIME_INTRINSIC = 1 + SAFEZONE_ALLOC
final val LastNirPrimitiveCode = USES_LINKTIME_INTRINSIC
def isNirPrimitive(code: Int): Boolean =
code >= FirstNirPrimitiveCode && code <= LastNirPrimitiveCode
def isRawPtrOp(code: Int): Boolean =
code >= LOAD_BOOL && code <= ELEM_RAW_PTR
def isRawPtrLoadOp(code: Int): Boolean =
code >= LOAD_BOOL && code <= LOAD_OBJECT
def isRawPtrStoreOp(code: Int): Boolean =
code >= STORE_BOOL && code <= STORE_OBJECT
def isRawPtrCastOp(code: Int): Boolean =
code >= CAST_RAW_PTR_TO_OBJECT && code <= CAST_LONG_TO_RAWPTR
def isRawSizeCastOp(code: Int): Boolean =
code >= CAST_RAWSIZE_TO_INT && code <= CAST_LONG_TO_RAWSIZE
def isUnsignedOp(code: Int): Boolean =
code >= DIV_UINT && code <= ULONG_TO_DOUBLE
}
class NirPrimitives(using ctx: Context) extends DottyPrimitives(ctx) {
import NirPrimitives._
private lazy val nirPrimitives: ReadOnlyMap[Symbol, Int] = initNirPrimitives
override def getPrimitive(sym: Symbol): Int =
nirPrimitives.getOrElse(sym, super.getPrimitive(sym))
override def getPrimitive(app: Apply, tpe: Type)(using Context): Int =
nirPrimitives.getOrElse(app.fun.symbol, super.getPrimitive(app, tpe))
override def isPrimitive(sym: Symbol): Boolean = {
nirPrimitives.contains(sym) || super.isPrimitive(sym)
}
override def isPrimitive(tree: Tree): Boolean = {
nirPrimitives.contains(tree.symbol) || super.isPrimitive(tree)
}
private def initNirPrimitives(using Context): ReadOnlyMap[Symbol, Int] = {
val defnNir = NirDefinitions.get
val primitives = MutableSymbolMap[Int]()
def addPrimitive(s: Symbol, code: Int) = {
assert(!(primitives.contains(s)), "Duplicate primitive " + s)
assert(s.exists, s"Empty symbol with code $code")
primitives(s) = code
}
def addPrimitives(alts: Seq[Symbol], tag: Int) =
alts.foreach(addPrimitive(_, tag))
// scalafmt: { maxColumn = 120}
addPrimitive(defn.throwMethod, THROW)
addPrimitive(defn.BoxedUnit_UNIT, BOXED_UNIT)
addPrimitive(defn.Array_clone, ARRAY_CLONE)
addPrimitive(defnNir.CQuote_c, CQUOTE)
addPrimitives(defnNir.Intrinsics_stackallocAlts, STACKALLOC)
addPrimitive(defnNir.IntrinsicsInternal_stackalloc, STACKALLOC)
addPrimitive(defnNir.Intrinsics_divUInt, DIV_UINT)
addPrimitive(defnNir.Intrinsics_divULong, DIV_ULONG)
addPrimitive(defnNir.Intrinsics_remUInt, REM_UINT)
addPrimitive(defnNir.Intrinsics_remULong, REM_ULONG)
addPrimitives(defnNir.Intrinsics_unsignedOfAlts, UNSIGNED_OF)
addPrimitive(defnNir.Intrinsics_byteToUInt, BYTE_TO_UINT)
addPrimitive(defnNir.Intrinsics_byteToULong, BYTE_TO_ULONG)
addPrimitive(defnNir.Intrinsics_shortToUInt, SHORT_TO_UINT)
addPrimitive(defnNir.Intrinsics_shortToULong, SHORT_TO_ULONG)
addPrimitive(defnNir.Intrinsics_intToULong, INT_TO_ULONG)
addPrimitive(defnNir.Intrinsics_uintToFloat, UINT_TO_FLOAT)
addPrimitive(defnNir.Intrinsics_ulongToFloat, ULONG_TO_FLOAT)
addPrimitive(defnNir.Intrinsics_uintToDouble, UINT_TO_DOUBLE)
addPrimitive(defnNir.Intrinsics_ulongToDouble, ULONG_TO_DOUBLE)
addPrimitive(defnNir.Intrinsics_loadBool, LOAD_BOOL)
addPrimitive(defnNir.Intrinsics_loadChar, LOAD_CHAR)
addPrimitive(defnNir.Intrinsics_loadByte, LOAD_BYTE)
addPrimitive(defnNir.Intrinsics_loadShort, LOAD_SHORT)
addPrimitive(defnNir.Intrinsics_loadInt, LOAD_INT)
addPrimitive(defnNir.Intrinsics_loadLong, LOAD_LONG)
addPrimitive(defnNir.Intrinsics_loadFloat, LOAD_FLOAT)
addPrimitive(defnNir.Intrinsics_loadDouble, LOAD_DOUBLE)
addPrimitive(defnNir.Intrinsics_loadRawPtr, LOAD_RAW_PTR)
addPrimitive(defnNir.Intrinsics_loadRawSize, LOAD_RAW_SIZE)
addPrimitive(defnNir.Intrinsics_loadObject, LOAD_OBJECT)
addPrimitive(defnNir.Intrinsics_storeBool, STORE_BOOL)
addPrimitive(defnNir.Intrinsics_storeChar, STORE_CHAR)
addPrimitive(defnNir.Intrinsics_storeByte, STORE_BYTE)
addPrimitive(defnNir.Intrinsics_storeShort, STORE_SHORT)
addPrimitive(defnNir.Intrinsics_storeInt, STORE_INT)
addPrimitive(defnNir.Intrinsics_storeLong, STORE_LONG)
addPrimitive(defnNir.Intrinsics_storeFloat, STORE_FLOAT)
addPrimitive(defnNir.Intrinsics_storeDouble, STORE_DOUBLE)
addPrimitive(defnNir.Intrinsics_storeRawPtr, STORE_RAW_PTR)
addPrimitive(defnNir.Intrinsics_storeRawSize, STORE_RAW_SIZE)
addPrimitive(defnNir.Intrinsics_storeObject, STORE_OBJECT)
addPrimitives(defnNir.Intrinsics_elemRawPtr, ELEM_RAW_PTR)
addPrimitive(defnNir.Intrinsics_castRawPtrToObject, CAST_RAW_PTR_TO_OBJECT)
addPrimitive(defnNir.Intrinsics_castObjectToRawPtr, CAST_OBJECT_TO_RAW_PTR)
addPrimitive(defnNir.Intrinsics_castIntToFloat, CAST_INT_TO_FLOAT)
addPrimitive(defnNir.Intrinsics_castFloatToInt, CAST_FLOAT_TO_INT)
addPrimitive(defnNir.Intrinsics_castLongToDouble, CAST_LONG_TO_DOUBLE)
addPrimitive(defnNir.Intrinsics_castDoubleToLong, CAST_DOUBLE_TO_LONG)
addPrimitive(defnNir.Intrinsics_castRawPtrToInt, CAST_RAWPTR_TO_INT)
addPrimitive(defnNir.Intrinsics_castRawPtrToLong, CAST_RAWPTR_TO_LONG)
addPrimitive(defnNir.Intrinsics_castIntToRawPtr, CAST_INT_TO_RAWPTR)
addPrimitive(defnNir.Intrinsics_castLongToRawPtr, CAST_LONG_TO_RAWPTR)
addPrimitive(defnNir.Intrinsics_castRawSizeToInt, CAST_RAWSIZE_TO_INT)
addPrimitive(defnNir.Intrinsics_castRawSizeToLong, CAST_RAWSIZE_TO_LONG)
addPrimitive(defnNir.Intrinsics_castRawSizeToLongUnsigned, CAST_RAWSIZE_TO_LONG_UNSIGNED)
addPrimitive(defnNir.Intrinsics_castIntToRawSize, CAST_INT_TO_RAWSIZE)
addPrimitive(defnNir.Intrinsics_castIntToRawSizeUnsigned, CAST_INT_TO_RAWSIZE_UNSIGNED)
addPrimitive(defnNir.Intrinsics_castLongToRawSize, CAST_LONG_TO_RAWSIZE)
addPrimitives(defnNir.CFuncPtr_apply, CFUNCPTR_APPLY)
addPrimitives(defnNir.CFuncPtr_fromScalaFunction, CFUNCPTR_FROM_FUNCTION)
addPrimitive(defnNir.Intrinsics_classFieldRawPtr, CLASS_FIELD_RAWPTR)
addPrimitive(defnNir.IntrinsicsInternal_sizeOf, SIZE_OF)
addPrimitive(defnNir.IntrinsicsInternal_alignmentOf, ALIGNMENT_OF)
addPrimitive(
defnNir.ReflectSelectable_selectDynamic,
REFLECT_SELECTABLE_SELECTDYN
)
addPrimitive(
defnNir.ReflectSelectable_applyDynamic,
REFLECT_SELECTABLE_APPLYDYN
)
defnNir.RuntimeSafeZoneAllocator_allocate.foreach(addPrimitive(_, SAFEZONE_ALLOC))
defnNir.LinktimeIntrinsics.foreach(addPrimitive(_, USES_LINKTIME_INTRINSIC))
primitives
}
}
