2 * Internal backend global data structures.
3 * @author Sebastian Hack
10 #include "firm_types.h"
18 #include "be_dbgout.h"
22 #define DUMP_INITIAL (1 << 0)
23 #define DUMP_ABI (1 << 1)
24 #define DUMP_SCHED (1 << 2)
25 #define DUMP_PREPARED (1 << 3)
26 #define DUMP_RA (1 << 4)
27 #define DUMP_FINAL (1 << 5)
28 #define DUMP_BE (1 << 6)
46 /** Backend options */
47 struct _be_options_t {
48 unsigned dump_flags; /**< backend dumping flags */
49 int timing; /**< time the backend phases */
50 int opt_profile; /**< instrument code for profiling */
51 int omit_fp; /**< try to omit the frame pointer */
52 int stabs_debug_support; /**< enable stabs debugging support */
53 int vrfy_option; /**< backend verify option */
54 int scheduler; /**< the scheduler */
55 char ilp_server[128]; /**< the ilp server name */
56 char ilp_solver[128]; /**< the ilp solver name */
57 char stat_file_name[256]; /**< name of the file where the statistics are put to */
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 dbg_handle *db_handle;
68 DEBUG_ONLY(firm_dbg_module_t *dbg;)
72 * Put the registers to be ignored in this IRG into a bitset.
73 * @param birg The backend IRG data structure.
74 * @param cls The register class.
75 * @param bs The bitset (may be NULL).
76 * @return The number of registers to be ignored.
78 int be_put_ignore_regs(const struct _be_irg_t *birg, const struct _arch_register_class_t *cls, bitset_t *bs);