1 files changed, 83 insertions, 0 deletions
diff --git a/usr/src/tools/smatch/src/machine.h b/usr/src/tools/smatch/src/machine.h
new file mode 100644
index 0000000000..b46383ac1d
--- /dev/null
+++ b/usr/src/tools/smatch/src/machine.h
@@ -0,0 +1,83 @@
+#ifndef MACHINE_H
+#define MACHINE_H
+
+#if defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
+#define ARCH_BIG_ENDIAN 1
+#else
+#define ARCH_BIG_ENDIAN 0
+#endif
+
+
+enum {
+	ARCH_LP32,
+	ARCH_X32,
+	ARCH_LP64,
+	ARCH_LLP64,
+};
+
+#ifdef __LP64__
+#define ARCH_M64_DEFAULT ARCH_LP64
+#elif defined(__x86_64__) || defined(__x86_64)
+#define ARCH_M64_DEFAULT ARCH_X32
+#else
+#define ARCH_M64_DEFAULT ARCH_LP32
+#endif
+
+
+enum machine {
+	MACH_ARM,
+	MACH_ARM64,
+	MACH_I386,
+	MACH_X86_64,
+	MACH_MIPS32,
+	MACH_MIPS64,
+	MACH_PPC32,
+	MACH_PPC64,
+	MACH_RISCV32,
+	MACH_RISCV64,
+	MACH_SPARC32,
+	MACH_SPARC64,
+	MACH_M68K,
+	MACH_S390X,
+	MACH_UNKNOWN
+};
+
+#if defined(__aarch64__)
+#define MACH_NATIVE	MACH_ARM64
+#elif defined(__arm__)
+#define	MACH_NATIVE	MACH_ARM
+#elif defined(__x86_64__) || defined(__x86_64)
+#define	MACH_NATIVE	MACH_X86_64
+#elif defined(__i386__) || defined(__i386)
+#define	MACH_NATIVE	MACH_I386
+#elif defined(__mips64__) || (defined(__mips) && __mips == 64)
+#define	MACH_NATIVE	MACH_MIPS64
+#elif defined(__mips__) || defined(__mips)
+#define	MACH_NATIVE	MACH_MIPS32
+#elif defined(__powerpc64__) || defined(__ppc64__)
+#define	MACH_NATIVE	MACH_PPC64
+#elif defined(__powerpc__) || defined(__powerpc) || defined(__ppc__)
+#define	MACH_NATIVE	MACH_PPC32
+#elif defined(__riscv) && (__riscv_xlen == 64)
+#define	MACH_NATIVE	MACH_RISCV64
+#elif defined(__riscv) && (__riscv_xlen == 32)
+#define	MACH_NATIVE	MACH_RISCV32
+#elif defined(__sparc_v9__)
+#define	MACH_NATIVE	MACH_SPARC64
+#elif defined(__sparc__) || defined(__sparc)
+#define	MACH_NATIVE	MACH_SPARC32
+#elif defined(__m68k__)
+#define MACH_NATIVE	MACH_M68K
+#elif defined(__s390x__) || defined(__zarch__)
+#define MACH_NATIVE	MACH_S390X
+#else
+#define MACH_NATIVE	MACH_UNKNOWN
+#endif
+
+#if defined(__CHAR_UNSIGNED__)
+#define	UNSIGNED_CHAR	1
+#else
+#define UNSIGNED_CHAR	0
+#endif
+
+#endif