typedef enum _arch_register_type_t {
arch_register_type_none = 0,
- arch_register_type_caller_save = 1, /**< The register must be saved by the caller
- upon a function call. It thus can be overwritten
- in the called function. */
- arch_register_type_callee_save = 2, /**< The register must be saved by the caller
- upon a function call. It thus can be overwritten
- in the called function. */
- arch_register_type_ignore = 4, /**< Do not consider this register when allocating. */
+ arch_register_type_caller_save = 1, /**< The register must be saved by the caller
+ upon a function call. It thus can be overwritten
+ in the called function. */
+ arch_register_type_callee_save = 2, /**< The register must be saved by the caller
+ upon a function call. It thus can be overwritten
+ in the called function. */
+ arch_register_type_ignore = 4, /**< Do not consider this register when allocating. */
+ arch_register_type_joker = 8, /**< The emitter can choose an arbitrary register */
+ arch_register_type_virtual = 16, /**< This is just a virtual register */
} arch_register_type_t;
/**
return reg->index;
}
+static INLINE const char *_arch_register_get_name(const arch_register_t *reg)
+{
+ return reg->name;
+}
+
#define arch_register_get_class(reg) _arch_register_get_class(reg)
#define arch_register_get_index(reg) _arch_register_get_index(reg)
-#define arch_register_get_name(reg) ((reg)->name)
+#define arch_register_get_name(reg) _arch_register_get_name(reg)
/**
* A class of registers.
/** return the largest mode of this register class */
#define arch_register_class_mode(cls) ((cls)->mode)
+/** return the name of this register class */
+#define arch_register_class_name(cls) ((cls)->name)
+
/**
* Put all registers in a class into a bitset.
* @param cls The class.