emit code for alloca

[libfirm] / ir / be / ia32 / ia32_nodes_attr.h

diff --git a/ir/be/ia32/ia32_nodes_attr.h b/ir/be/ia32/ia32_nodes_attr.h
index cc92ca2..653f53d 100644 (file)
--- a/ir/be/ia32/ia32_nodes_attr.h
+++ b/ir/be/ia32/ia32_nodes_attr.h
@@ -4,7 +4,7 @@
 #include "firm_types.h"
 #include "../bearch.h"
 
-typedef enum { flavour_Div = 1, flavour_Mod, flavour_DivMod } divmod_flavour_t;
+typedef enum { flavour_Div = 1, flavour_Mod, flavour_DivMod, flavour_Mul, flavour_Mulh } op_flavour_t;
 typedef enum { pn_EAX, pn_EDX } pn_ia32_Register;
 typedef enum { asmop_Normal, asmop_Const, asmop_SymConst, asmop_AddrMode } asmop_type_t;
 typedef        enum {
@@ -18,8 +18,12 @@ typedef      enum {
        am_OffsRegRegConst   /**<< o(%reg, %reg, const) */
 } addrmode_type_t;
 
+typedef struct _ia32_register_req_t {
+       const arch_register_req_t req;
+       int pos;   /**<< in case of "should be same/different" we need to remember the pos to get the irn */
+} ia32_register_req_t;
 
-typedef struct {
+typedef struct _ia32_asmop_attr {
        asmop_type_t    tp;      /**<< ia32 node type */
        addrmode_type_t am_tp;   /**<< addr mode type */
 
@@ -29,13 +33,13 @@ typedef struct {
        tarval  *tv;       /**<< tarval for immediate operations */
        ir_node *old_ir;   /**<< old ir node to avoid duplicating information (symconst in case of asmop_SymConst) */
 
-       divmod_flavour_t dm_flav;   /**<< flavour of a DivMod (flavour_Div/Mod/DivMod) */
+       op_flavour_t     op_flav;   /**<< flavour of an op (flavour_Div/Mod/DivMod/Mul/Mulh) */
        long             pn_code;   /**<< projnum "types" (e.g. indicate compare operators and argument numbers) */
        long             n_res;     /**<< number of results */
        arch_irn_flags_t flags;     /**<< indicating if spillable and/or rematerializeable */
 
-       const arch_register_req_t **in_req;  /**<< register requirements for arguments */
-       const arch_register_req_t **out_req; /**<< register requirements for results */
+       const ia32_register_req_t **in_req;  /**<< register requirements for arguments */
+       const ia32_register_req_t **out_req; /**<< register requirements for results */
 
        const arch_register_t **slots;          /**<< register slots for assigned registers */
 } asmop_attr;