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Fill in two missing functions for Embedded Swift

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`swift_coroFrameAlloc` is needed by `_read`/`_modify` accessors

`swift_deallocUninitializedObject` which I believe is needed for failable class initializers

Resolves rdar://157028375
Resolves rdar://157276375
This commit is contained in:
Tim Kientzle
2025-08-29 16:54:45 -07:00
parent 9fe43836f6
commit ff50f8f2be
1 changed files with 15 additions and 0 deletions
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15
stdlib/public/core/EmbeddedRuntime.swift
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@@ -149,6 +149,13 @@ func alignedAlloc(size: Int, alignment: Int) -> UnsafeMutableRawPointer? {
return unsafe r
}
@_cdecl("swift_coroFrameAlloc")
public func swift_coroFrameAlloc(_ size: Int, _ type: UInt) -> UnsafeMutableRawPointer? {
return unsafe alignedAlloc(
size: size,
alignment: _swift_MinAllocationAlignment)
}
@_cdecl("swift_slowAlloc")
public func swift_slowAlloc(_ size: Int, _ alignMask: Int) -> UnsafeMutableRawPointer? {
let alignment: Int
@@ -178,6 +185,14 @@ func swift_allocObject(metadata: UnsafeMutablePointer<ClassMetadata>, requiredSi
return unsafe object
}
@_cdecl("swift_deallocUninitializedObject")
public func swift_deallocUninitializedObject(object: Builtin.RawPointer, allocatedSize: Int, allocatedAlignMask: Int) {
unsafe swift_deallocObject(
object: UnsafeMutablePointer<HeapObject>(object),
allocatedSize: allocatedSize,
allocatedAlignMask: allocatedAlignMask)
}
@_cdecl("swift_deallocObject")
public func swift_deallocObject(object: Builtin.RawPointer, allocatedSize: Int, allocatedAlignMask: Int) {
unsafe swift_deallocObject(object: UnsafeMutablePointer<HeapObject>(object), allocatedSize: allocatedSize, allocatedAlignMask: allocatedAlignMask)