made code C89 compliant (changed unnamed union in attributes)

[libfirm] / ir / be / ia32 / bearch_ia32_t.h

diff --git a/ir/be/ia32/bearch_ia32_t.h b/ir/be/ia32/bearch_ia32_t.h
index 03ced52..2329eea 100644 (file)
--- a/ir/be/ia32/bearch_ia32_t.h
+++ b/ir/be/ia32/bearch_ia32_t.h
@@ -9,15 +9,34 @@
 #include "set.h"
 #include "../be.h"
 
+#ifdef NDEBUG
+#define SET_IA32_ORIG_NODE(n, o)
+#else
+#define SET_IA32_ORIG_NODE(n, o) set_ia32_orig_node(n, o);
+#endif /* NDEBUG */
+
 /* some typedefs */
 
+/**
+ * Bitmask for the backend optimization settings.
+ */
 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;
 
+/** floating point support */
+typedef enum fp_support {
+  fp_x87,   /**< use x87 instructions */
+  fp_sse2   /**< use SSE2 instructions */
+} fp_support;
+
+/**
+ * IA32 code generator
+ */
 typedef struct _ia32_code_gen_t {
        const arch_code_generator_if_t *impl;          /**< implementation */
        ir_graph                       *irg;           /**< current irg */
@@ -29,15 +48,21 @@ typedef struct _ia32_code_gen_t {
        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) */
+       ir_node                        **blk_sched;    /**< an array containing the scheduled blocks */
        ia32_optimize_t                 opt;           /**< contains optimization information */
+       char                            fp_kind;       /**< floating point kind */
+       char                            used_x87;      /**< x87 floating point unit used in this graph */
 } 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 */
+       char                   fp_kind;       /**< floating point kind */
 #ifndef NDEBUG
        struct obstack        *name_obst;     /**< holds the original node names (for debugging) */
        unsigned long          name_obst_size;