Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/mesa
 Path: blob/21.2-virgl/src/intel/genxml/gen_macros.h
7178 views
1
/*

2
 * Copyright © 2015 Intel Corporation

3
 *

4
 * Permission is hereby granted, free of charge, to any person obtaining a

5
 * copy of this software and associated documentation files (the "Software"),

6
 * to deal in the Software without restriction, including without limitation

7
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,

8
 * and/or sell copies of the Software, and to permit persons to whom the

9
 * Software is furnished to do so, subject to the following conditions:

10
 *

11
 * The above copyright notice and this permission notice (including the next

12
 * paragraph) shall be included in all copies or substantial portions of the

13
 * Software.

14
 *

15
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

16
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

17
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL

18
 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

19
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING

20
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS

21
 * IN THE SOFTWARE.

22
 */

23


24
#ifndef GEN_MACROS_H

25
#define GEN_MACROS_H

26


27
/* Macros for handling per-gen compilation.

28
 *

29
 * The prefixing macros GENX() and genX() automatically prefix whatever you

30
 * give them by GENX_ or genX_  where X is the gen number.

31
 *

32
 * You can do pseudo-runtime checks in your function such as

33
 *

34
 * if (GFX_VERx10 == 75) {

35
 *    // Do something

36
 * }

37
 *

38
 * The contents of the if statement must be valid regardless of gen, but

39
 * the if will get compiled away on everything except haswell.

40
 *

41
 * For places where you really do have a compile-time conflict, you can

42
 * use preprocessor logic:

43
 *

44
 * #if (GFX_VERx10 == 75)

45
 *    // Do something

46
 * #endif

47
 *

48
 * However, it is strongly recommended that the former be used whenever

49
 * possible.

50
 */

51


52
/* Base macro defined on the command line.  If we don't have this, we can't

53
 * do anything.

54
 */

55
#ifndef GFX_VERx10

56
#  error "The GFX_VERx10 macro must be defined"

57
#endif

58


59
#define GFX_VER ((GFX_VERx10) / 10)

60


61
/* Prefixing macros */

62
#if (GFX_VERx10 == 40)

63
#  define GENX(X) GFX4_##X

64
#  define genX(x) gfx4_##x

65
#elif (GFX_VERx10 == 45)

66
#  define GENX(X) GFX45_##X

67
#  define genX(x) gfx45_##x

68
#elif (GFX_VERx10 == 50)

69
#  define GENX(X) GFX5_##X

70
#  define genX(x) gfx5_##x

71
#elif (GFX_VERx10 == 60)

72
#  define GENX(X) GFX6_##X

73
#  define genX(x) gfx6_##x

74
#elif (GFX_VERx10 == 70)

75
#  define GENX(X) GFX7_##X

76
#  define genX(x) gfx7_##x

77
#elif (GFX_VERx10 == 75)

78
#  define GENX(X) GFX75_##X

79
#  define genX(x) gfx75_##x

80
#elif (GFX_VERx10 == 80)

81
#  define GENX(X) GFX8_##X

82
#  define genX(x) gfx8_##x

83
#elif (GFX_VERx10 == 90)

84
#  define GENX(X) GFX9_##X

85
#  define genX(x) gfx9_##x

86
#elif (GFX_VERx10 == 110)

87
#  define GENX(X) GFX11_##X

88
#  define genX(x) gfx11_##x

89
#elif (GFX_VERx10 == 120)

90
#  define GENX(X) GFX12_##X

91
#  define genX(x) gfx12_##x

92
#elif (GFX_VERx10 == 125)

93
#  define GENX(X) GFX125_##X

94
#  define genX(x) gfx125_##x

95
#else

96
#  error "Need to add prefixing macros for this gen"

97
#endif

98


99
#endif /* GEN_MACROS_H */

100


101