X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=MdePkg%2FInclude%2FEbc%2FProcessorBind.h;h=2ddab9995eb7869607f89559e90632bd15c57bc5;hb=2f88bd3a1296c522317f1c21377876de63de5be7;hp=437816d4610f00439a3ee15823fc414661284f97;hpb=9df063a06aef048c042498e2f542fb693e93493a;p=mirror_edk2.git
diff --git a/MdePkg/Include/Ebc/ProcessorBind.h b/MdePkg/Include/Ebc/ProcessorBind.h
index 437816d461..2ddab9995e 100644
--- a/MdePkg/Include/Ebc/ProcessorBind.h
+++ b/MdePkg/Include/Ebc/ProcessorBind.h
@@ -4,14 +4,8 @@
We currently only have one EBC compiler so there may be some Intel compiler
specific functions in this file.
-Copyright (c) 2006 - 2010, 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 that 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.
+Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.
+SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -30,83 +24,105 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
///
/// 1-byte signed value
///
-typedef char INT8;
+typedef signed char INT8;
///
/// Logical Boolean. 1-byte value containing 0 for FALSE or a 1 for TRUE. Other
/// values are undefined.
///
-typedef unsigned char BOOLEAN;
+typedef unsigned char BOOLEAN;
///
/// 1-byte unsigned value.
///
-typedef unsigned char UINT8;
+typedef unsigned char UINT8;
///
/// 1-byte Character.
///
-typedef char CHAR8;
+typedef char CHAR8;
///
/// 2-byte signed value.
///
-typedef short INT16;
+typedef short INT16;
///
/// 2-byte unsigned value.
///
-typedef unsigned short UINT16;
+typedef unsigned short UINT16;
///
/// 2-byte Character. Unless otherwise specified all strings are stored in the
/// UTF-16 encoding format as defined by Unicode 2.1 and ISO/IEC 10646 standards.
///
-typedef unsigned short CHAR16;
+typedef unsigned short CHAR16;
///
/// 4-byte signed value.
///
-typedef int INT32;
+typedef int INT32;
///
/// 4-byte unsigned value.
///
-typedef unsigned int UINT32;
+typedef unsigned int UINT32;
///
/// 8-byte signed value.
///
-typedef __int64 INT64;
+typedef __int64 INT64;
///
/// 8-byte unsigned value.
///
-typedef unsigned __int64 UINT64;
+typedef unsigned __int64 UINT64;
///
/// Signed value of native width. (4 bytes on supported 32-bit processor instructions,
/// 8 bytes on supported 64-bit processor instructions)
/// "long" type scales to the processor native size with EBC compiler
///
-typedef long INTN;
+typedef long INTN;
///
/// The unsigned value of native width. (4 bytes on supported 32-bit processor instructions;
/// 8 bytes on supported 64-bit processor instructions)
/// "long" type scales to the processor native size with the EBC compiler.
///
-typedef unsigned long UINTN;
+typedef unsigned long UINTN;
///
/// A value of native width with the highest bit set.
/// Scalable macro to set the most significant bit in a natural number.
///
-#define MAX_BIT (1ULL << (sizeof (INTN) * 8 - 1))
+#define MAX_BIT ((UINTN)((1ULL << (sizeof (INTN) * 8 - 1))))
///
/// A value of native width with the two highest bits set.
/// Scalable macro to set the most 2 significant bits in a natural number.
///
-#define MAX_2_BITS (3ULL << (sizeof (INTN) * 8 - 2))
+#define MAX_2_BITS ((UINTN)(3ULL << (sizeof (INTN) * 8 - 2)))
///
/// Maximum legal EBC address
///
-#define MAX_ADDRESS ((UINTN) ~0)
+#define MAX_ADDRESS ((UINTN)(~0ULL >> (64 - sizeof (INTN) * 8)))
+
+///
+/// Maximum usable address at boot time (48 bits using 4 KB pages)
+///
+#define MAX_ALLOC_ADDRESS MAX_ADDRESS
+
+///
+/// Maximum legal EBC INTN and UINTN values.
+///
+#define MAX_UINTN ((UINTN)(~0ULL >> (64 - sizeof (INTN) * 8)))
+#define MAX_INTN ((INTN)(~0ULL >> (65 - sizeof (INTN) * 8)))
+
+///
+/// Minimum legal EBC INTN value.
+///
+#define MIN_INTN (((INTN)-MAX_INTN) - 1)
///
/// The stack alignment required for EBC
///
-#define CPU_STACK_ALIGNMENT sizeof(UINTN)
+#define CPU_STACK_ALIGNMENT sizeof(UINTN)
+
+///
+/// Page allocation granularity for EBC
+///
+#define DEFAULT_PAGE_ALLOCATION_GRANULARITY (0x1000)
+#define RUNTIME_PAGE_ALLOCATION_GRANULARITY (0x1000)
///
/// Modifier to ensure that all protocol member functions and EFI intrinsics
@@ -114,23 +130,26 @@ typedef unsigned long UINTN;
/// EFI intrinsics are required to modify their member functions with EFIAPI.
///
#ifdef EFIAPI
- ///
- /// If EFIAPI is already defined, then we use that definition.
- ///
+///
+/// If EFIAPI is already defined, then we use that definition.
+///
#else
-#define EFIAPI
+#define EFIAPI
#endif
/**
Return the pointer to the first instruction of a function given a function pointer.
- On EBC architectures, these two pointer values are the same,
+ On EBC architectures, these two pointer values are the same,
so the implementation of this macro is very simple.
-
+
@param FunctionPointer A pointer to a function.
@return The pointer to the first instruction of a function given a function pointer.
**/
-#define FUNCTION_ENTRY_POINT(FunctionPointer) (VOID *)(UINTN)(FunctionPointer)
+#define FUNCTION_ENTRY_POINT(FunctionPointer) (VOID *)(UINTN)(FunctionPointer)
-#endif
+#ifndef __USER_LABEL_PREFIX__
+#define __USER_LABEL_PREFIX__
+#endif
+#endif