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unsafeptr is now byte-aligned

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This commit is contained in:
minjaesong
2022-04-06 20:54:58 +09:00
parent d958683365
commit 97633eba46
4 changed files with 51 additions and 49 deletions
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50
src/net/torvald/unsafe/UnsafePtr.kt
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@@ -124,68 +124,68 @@ internal class UnsafePtr(pointer: Long, allocSize: Long) {
UnsafeHelper.unsafe.putByte(ptr + index, value)
}
// NOTE: get/set multibyte values are NOT BYTE-ALIGNED!
// NOTE: get/set multibyte values ARE BYTE-ALIGNED!
fun getDouble(index: Long): Double {
checkNullPtr(index)
return UnsafeHelper.unsafe.getDouble(ptr + index)
checkNullPtr(index * 8L)
return UnsafeHelper.unsafe.getDouble(ptr + (index * 8L))
}
fun getLong(index: Long): Long {
checkNullPtr(index)
return UnsafeHelper.unsafe.getLong(ptr + index)
checkNullPtr(index * 8L)
return UnsafeHelper.unsafe.getLong(ptr + (index * 8L))
}
fun getFloat(index: Long): Float {
checkNullPtr(index)
return UnsafeHelper.unsafe.getFloat(ptr + index)
checkNullPtr(index * 4L)
return UnsafeHelper.unsafe.getFloat(ptr + (index * 4L))
}
fun getInt(index: Long): Int {
checkNullPtr(index)
return UnsafeHelper.unsafe.getInt(ptr + index)
checkNullPtr(index * 4L)
return UnsafeHelper.unsafe.getInt(ptr + (index * 4L))
}
fun getShort(index: Long): Short {
checkNullPtr(index)
return UnsafeHelper.unsafe.getShort(ptr + index)
checkNullPtr(index * 2L)
return UnsafeHelper.unsafe.getShort(ptr + (index * 2L))
}
fun getChar(index: Long): Char {
checkNullPtr(index)
return UnsafeHelper.unsafe.getChar(ptr + index)
checkNullPtr(index * 2L)
return UnsafeHelper.unsafe.getChar(ptr + (index * 2L))
}
fun setDouble(index: Long, value: Double) {
checkNullPtr(index)
UnsafeHelper.unsafe.putDouble(ptr + index, value)
checkNullPtr(index * 8L)
UnsafeHelper.unsafe.putDouble(ptr + (index * 8L), value)
}
fun setLong(index: Long, value: Long) {
checkNullPtr(index)
UnsafeHelper.unsafe.putLong(ptr + index, value)
checkNullPtr(index * 8L)
UnsafeHelper.unsafe.putLong(ptr + (index * 8L), value)
}
fun setFloat(index: Long, value: Float) {
checkNullPtr(index)
UnsafeHelper.unsafe.putFloat(ptr + index, value)
checkNullPtr(index * 4L)
UnsafeHelper.unsafe.putFloat(ptr + (index * 4L), value)
}
fun setInt(index: Long, value: Int) {
checkNullPtr(index)
UnsafeHelper.unsafe.putInt(ptr + index, value)
checkNullPtr(index * 4L)
UnsafeHelper.unsafe.putInt(ptr + (index * 4L), value)
}
fun setShort(index: Long, value: Short) {
checkNullPtr(index)
UnsafeHelper.unsafe.putShort(ptr + index, value)
checkNullPtr(index * 2L)
UnsafeHelper.unsafe.putShort(ptr + (index * 2L), value)
}
fun setChar(index: Long, value: Char) {
checkNullPtr(index)
UnsafeHelper.unsafe.putChar(ptr + index, value)
checkNullPtr(index * 2L)
UnsafeHelper.unsafe.putChar(ptr + (index * 2L), value)
}