#ifndef _BEARCH_IA32_T_H_
#define _BEARCH_IA32_T_H_
+#include "firm_config.h"
+
#include "debug.h"
#include "bearch_ia32.h"
#include "ia32_nodes_attr.h"
+#include "set.h"
#include "../be.h"
/* some typedefs */
+typedef struct _ia32_optimize_t {
+ unsigned incdec : 1; /**< optimize add/sub 1/-1 to inc/dec */
+ unsigned doam : 1; /**< do address mode optimizations */
+ unsigned placecnst : 1; /**< place constants in the blocks where they are used */
+ unsigned immops : 1; /**< create operations with immediates */
+ unsigned extbb : 1; /**< do extended basic block scheduling */
+} ia32_optimize_t;
+
typedef struct _ia32_code_gen_t {
const arch_code_generator_if_t *impl; /**< implementation */
ir_graph *irg; /**< current irg */
pmap *types; /**< A map of modes to primitive types */
pmap *tv_ent; /**< A map of entities that store tarvals */
const be_irg_t *birg; /**< The be-irg (contains additional information about the irg) */
+ ia32_optimize_t opt; /**< contains optimization information */
} ia32_code_gen_t;
typedef struct _ia32_isa_t {
const arch_isa_if_t *impl;
- const arch_register_t *sp; /** The stack pointer register. */
- const arch_register_t *bp; /** The base pointer register. */
- const int stack_dir; /** -1 for decreasing, 1 for increasing. */
- int num_codegens;
+ const arch_register_t *sp; /**< The stack pointer register. */
+ const arch_register_t *bp; /**< The base pointer register. */
+ const int stack_dir; /**< -1 for decreasing, 1 for increasing. */
+ int num_codegens; /**< The number of code generator objects created so far */
+ pmap *regs_16bit; /**< Contains the 16bits names of the gp registers */
+ pmap *regs_8bit; /**< Contains the 8bits names of the gp registers */
+#ifndef NDEBUG
+ struct obstack *name_obst; /**< holds the original node names (for debugging) */
+ unsigned long name_obst_size;
+#endif /* NDEBUG */
} ia32_isa_t;
typedef struct _ia32_irn_ops_t {