2 * Internal backend global data structures.
3 * @author Sebastian Hack
10 #include "firm_types.h"
21 #define DUMP_INITIAL (1 << 0)
22 #define DUMP_ABI (1 << 1)
23 #define DUMP_SCHED (1 << 2)
24 #define DUMP_PREPARED (1 << 3)
25 #define DUMP_RA (1 << 4)
26 #define DUMP_FINAL (1 << 5)
27 #define DUMP_BE (1 << 6)
41 BE_SCHED_SELECT_TRIVIAL = 0,
42 BE_SCHED_SELECT_REGPRESS = 1,
43 BE_SCHED_SELECT_MUCHNIK = 2,
44 BE_SCHED_SELECT_HEUR = 3,
45 BE_SCHED_SELECT_HMUCHNIK = 4
48 struct _be_options_t {
60 struct _be_main_env_t {
62 struct _be_node_factory_t *node_factory;
63 struct _arch_env_t *arch_env;
64 struct _be_options_t *options;
65 struct _arch_code_generator_t *cg;
66 struct _arch_irn_handler_t *phi_handler;
67 DEBUG_ONLY(firm_dbg_module_t *dbg;)
72 struct _be_main_env_t *main_env;
73 struct _be_abi_irg_t *abi;
74 struct _arch_code_generator_t *cg;
75 exec_freq_t *execfreqs;
79 * Put the registers to be ignored in this IRG into a bitset.
80 * @param birg The backend IRG data structure.
81 * @param cls The register class.
82 * @param bs The bitset (may be NULL).
83 * @return The number of registers to be ignored.
85 int be_put_ignore_regs(const struct _be_irg_t *birg, const struct _arch_register_class_t *cls, bitset_t *bs);