xref: /illumos-gate/usr/src/tools/smatch/src/machine.h (revision 31ad075e)
1 #ifndef MACHINE_H
2 #define MACHINE_H
3 
4 #if defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
5 #define ARCH_BIG_ENDIAN 1
6 #else
7 #define ARCH_BIG_ENDIAN 0
8 #endif
9 
10 
11 enum {
12 	ARCH_LP32,
13 	ARCH_X32,
14 	ARCH_LP64,
15 	ARCH_LLP64,
16 };
17 
18 #ifdef __LP64__
19 #define ARCH_M64_DEFAULT ARCH_LP64
20 #elif defined(__x86_64__) || defined(__x86_64)
21 #define ARCH_M64_DEFAULT ARCH_X32
22 #else
23 #define ARCH_M64_DEFAULT ARCH_LP32
24 #endif
25 
26 
27 enum machine {
28 	MACH_ARM,
29 	MACH_ARM64,
30 	MACH_I386,
31 	MACH_X86_64,
32 	MACH_MIPS32,
33 	MACH_MIPS64,
34 	MACH_PPC32,
35 	MACH_PPC64,
36 	MACH_RISCV32,
37 	MACH_RISCV64,
38 	MACH_SPARC32,
39 	MACH_SPARC64,
40 	MACH_M68K,
41 	MACH_S390X,
42 	MACH_UNKNOWN
43 };
44 
45 #if defined(__aarch64__)
46 #define MACH_NATIVE	MACH_ARM64
47 #elif defined(__arm__)
48 #define	MACH_NATIVE	MACH_ARM
49 #elif defined(__x86_64__) || defined(__x86_64)
50 #define	MACH_NATIVE	MACH_X86_64
51 #elif defined(__i386__) || defined(__i386)
52 #define	MACH_NATIVE	MACH_I386
53 #elif defined(__mips64__) || (defined(__mips) && __mips == 64)
54 #define	MACH_NATIVE	MACH_MIPS64
55 #elif defined(__mips__) || defined(__mips)
56 #define	MACH_NATIVE	MACH_MIPS32
57 #elif defined(__powerpc64__) || defined(__ppc64__)
58 #define	MACH_NATIVE	MACH_PPC64
59 #elif defined(__powerpc__) || defined(__powerpc) || defined(__ppc__)
60 #define	MACH_NATIVE	MACH_PPC32
61 #elif defined(__riscv) && (__riscv_xlen == 64)
62 #define	MACH_NATIVE	MACH_RISCV64
63 #elif defined(__riscv) && (__riscv_xlen == 32)
64 #define	MACH_NATIVE	MACH_RISCV32
65 #elif defined(__sparc_v9__) || defined(__sparcv9)
66 #define	MACH_NATIVE	MACH_SPARC64
67 #elif defined(__sparc__) || defined(__sparc)
68 #define	MACH_NATIVE	MACH_SPARC32
69 #elif defined(__m68k__)
70 #define MACH_NATIVE	MACH_M68K
71 #elif defined(__s390x__) || defined(__zarch__)
72 #define MACH_NATIVE	MACH_S390X
73 #else
74 #define MACH_NATIVE	MACH_UNKNOWN
75 #endif
76 
77 #if defined(__CHAR_UNSIGNED__)
78 #define	UNSIGNED_CHAR	1
79 #else
80 #define UNSIGNED_CHAR	0
81 #endif
82 
83 #endif
84