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Diffstat (limited to 'Core/EfiDependency.h')
-rw-r--r-- | Core/EfiDependency.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/Core/EfiDependency.h b/Core/EfiDependency.h new file mode 100644 index 0000000..14e5405 --- /dev/null +++ b/Core/EfiDependency.h @@ -0,0 +1,52 @@ +/*++ + +Copyright (c) 2004, Intel Corporation +All rights reserved. This program and the accompanying materials +are licensed and made available under the terms and conditions of the BSD License +which accompanies this distribution. The full text of the license may be found at +http://opensource.org/licenses/bsd-license.php + +THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, +WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. + +Module Name: + + EfiDependency.h + +Abstract: + + This module contains data specific to dependency expressions + and local function prototypes. + +--*/ + +#ifndef _DEPENDENCY_H_ +#define _DEPENDENCY_H_ + +// +// +// EFI_DEP_BEFORE - If present, it must be the first and only opcode +// EFI_DEP_AFTER - If present, it must be the first and only opcode +// EFI_DEP_SOR - If present, it must be the first opcode +// EFI_DEP_REPLACE_TRUE - Used to dynamically patch the dependecy expression +// to save time. A EFI_DEP_PUSH is evauated one an +// replaced with EFI_DEP_REPLACE_TRUE +// +#define EFI_DEP_BEFORE 0x00 +#define EFI_DEP_AFTER 0x01 +#define EFI_DEP_PUSH 0x02 +#define EFI_DEP_AND 0x03 +#define EFI_DEP_OR 0x04 +#define EFI_DEP_NOT 0x05 +#define EFI_DEP_TRUE 0x06 +#define EFI_DEP_FALSE 0x07 +#define EFI_DEP_END 0x08 +#define EFI_DEP_SOR 0x09 +#define EFI_DEP_REPLACE_TRUE 0xff + +// +// Define the initial size of the dependency expression evaluation stack +// +#define DEPEX_STACK_SIZE_INCREMENT 0x1000 + +#endif |