+#include "set.h"
+#include "../be.h"
+
+#ifdef NDEBUG
+#define SET_IA32_ORIG_NODE(n, o)
+#else
+#define SET_IA32_ORIG_NODE(n, o) set_ia32_orig_node(n, o);
+#endif /* NDEBUG */
+
+/* some typedefs */
+
+/**
+ * Bitmask for the backend optimization settings.
+ */
+typedef enum _ia32_optimize_t {
+ IA32_OPT_INCDEC = 1, /**< optimize add/sub 1/-1 to inc/dec */
+ IA32_OPT_DOAM = 2, /**< do address mode optimizations */
+ IA32_OPT_LEA = 4, /**< optimize address caluclations into LEAs */
+ IA32_OPT_PLACECNST = 8, /**< place constants in the blocks where they are used */
+ IA32_OPT_IMMOPS = 16, /**< create operations with immediate operands */
+ IA32_OPT_EXTBB = 32, /**< do extended basic block scheduling */
+} ia32_optimize_t;
+
+/**
+ * Architectures. Clustered for easier macro implementation,
+ * do not change.
+ */
+typedef enum cpu_support {
+ arch_i386, /**< i386 */
+ arch_i486, /**< i486 */
+ arch_pentium, /**< Pentium */
+ arch_pentium_pro, /**< Pentium Pro */
+ arch_pentium_mmx, /**< Pentium MMX */
+ arch_pentium_2, /**< Pentium II */
+ arch_pentium_3, /**< Pentium III */
+ arch_pentium_4, /**< Pentium IV */
+ arch_pentium_m, /**< Pentium M */
+ arch_core, /**< Core */
+ arch_k6, /**< K6 */
+ arch_athlon, /**< Athlon */
+ arch_athlon_64, /**< Athlon64 */
+ arch_opteron, /**< Opteron */
+} cpu_support;
+
+/** checks for l <= x <= h */
+#define _IN_RANGE(x, l, h) ((unsigned)((x) - (l)) <= (unsigned)((h) - (l)))
+
+/** returns true if it's Intel architecture */
+#define ARCH_INTEL(x) _IN_RANGE((x), arch_i386, arch_core)
+
+/** returns true if it's AMD architecture */
+#define ARCH_AMD(x) _IN_RANGE((x), arch_k6, arch_opteron)