blob: 0267859deece578559db07d4b2144df3a39a81d5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
/** @file
Processor or Compiler specific defines and types for LoongArch
Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef PROCESSOR_BIND_H_
#define PROCESSOR_BIND_H_
//
// Define the processor type so other code can make processor based choices
//
#define MDE_CPU_LOONGARCH64
#define EFIAPI
//
// Make sure we are using the correct packing rules per EFI specification
//
#ifndef __GNUC__
#pragma pack()
#endif
//
// Use ANSI C 2000 stdint.h integer width declarations
//
#include <stdint.h>
typedef uint8_t BOOLEAN;
typedef int8_t INT8;
typedef uint8_t UINT8;
typedef int16_t INT16;
typedef uint16_t UINT16;
typedef int32_t INT32;
typedef uint32_t UINT32;
typedef int64_t INT64;
typedef uint64_t UINT64;
typedef char CHAR8;
typedef uint16_t CHAR16;
//
// Unsigned value of native width. (4 bytes on supported 32-bit processor instructions,
// 8 bytes on supported 64-bit processor instructions)
//
typedef UINT64 UINTN;
//
// Signed value of native width. (4 bytes on supported 32-bit processor instructions,
// 8 bytes on supported 64-bit processor instructions)
//
typedef INT64 INTN;
//
// Processor specific defines
//
//
// A value of native width with the highest bit set.
//
#define MAX_BIT 0x8000000000000000ULL
//
// A value of native width with the two highest bits set.
//
#define MAX_2_BITS 0xC000000000000000ULL
#if defined (__GNUC__)
//
// For GNU assembly code, .global or .globl can declare global symbols.
// Define this macro to unify the usage.
//
#define ASM_GLOBAL .globl
#endif
//
// The stack alignment required for LoongArch
//
#define CPU_STACK_ALIGNMENT 16
#endif
|
