EFI IFR BITWISE OR

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Push the bitwise-OR of two expressions.

Prototype

#define EFI_IFR_BITWISE_OR_OP 0x36
typedef struct _EFI_IFR_BITWISE_OR {
  EFI_IFR_OP_HEADER Header;
} EFI_IFR_BITWISE_OR;

Members

Member Description
Header Standard opcode header, where OpCode is EFI_IFR_BITWISE_OR_OP.

Description

Pop two expressions from the expression stack. If the two expressions cannot be evaluated as unsigned integers, push Undefined. Otherwise, zero-extend the unsigned integers to 64-bits, bitwise-OR them and push the result.


Copyright (C) 2009 Phoenix Technologies Ltd. All Rights Reserved. Portions copyright (C) 2008 UEFI Forum, Inc. Used with permission

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