#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 */
- FILE *out; /* output file */
- const arch_env_t *arch_env; /* the arch env */
- set *reg_set; /* set to memorize registers for non-ia32 nodes (e.g. phi nodes) */
- firm_dbg_module_t *mod; /* debugging module */
- int emit_decls;
+ const arch_code_generator_if_t *impl; /**< implementation */
+ ir_graph *irg; /**< current irg */
+ FILE *out; /**< output file */
+ const arch_env_t *arch_env; /**< the arch env */
+ set *reg_set; /**< set to memorize registers for non-ia32 nodes (e.g. phi nodes) */
+ firm_dbg_module_t *mod; /**< debugging module */
+ int emit_decls; /**< flag indicating if decls were already emitted */
+ 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; /**< 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 {
+ const arch_irn_ops_if_t *impl;
+ ia32_code_gen_t *cg;
+} ia32_irn_ops_t;
+
+/* this is a struct to minimize the number of parameters
+ for transformation walker */
+typedef struct _ia32_transform_env_t {
+ firm_dbg_module_t *mod; /**< The firm debugger */
+ dbg_info *dbg; /**< The node debug info */
+ ir_graph *irg; /**< The irg, the node should be created in */
+ ir_node *block; /**< The block, the node should belong to */
+ ir_node *irn; /**< The irn, to be transformed */
+ ir_mode *mode; /**< The mode of the irn */
+ ia32_code_gen_t *cg; /**< The code generator */
+} ia32_transform_env_t;
+
+/**
+ * Creates the unique per irg GP NoReg node.
+ */
+ir_node *ia32_new_NoReg_gp(ia32_code_gen_t *cg);
+
+/**
+ * Creates the unique per irg FP NoReg node.
+ */
+ir_node *ia32_new_NoReg_fp(ia32_code_gen_t *cg);
+
#endif /* _BEARCH_IA32_T_H_ */
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