X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fmcs51%2Fgen.h;h=ada89d6acdd75b0ff18645416437d2c452c852e0;hb=0e6cf188b9f92fb856bf66a17d2e1662497d8ac0;hp=4c5045793fc613ddbcf9093e40de992cda06c666;hpb=1e268ec9106bf4b907eff98c705e11689c9dcb64;p=fw%2Fsdcc

diff --git a/src/mcs51/gen.h b/src/mcs51/gen.h
index 4c504579..ada89d6a 100644
--- a/src/mcs51/gen.h
+++ b/src/mcs51/gen.h
@@ -29,9 +29,9 @@ enum
   {
     AOP_LIT = 1,
     AOP_REG, AOP_DIR,
-    AOP_DPTR, AOP_DPTR2, AOP_R0, AOP_R1,
+    AOP_DPTR, AOP_R0, AOP_R1,
     AOP_STK, AOP_IMMD, AOP_STR,
-    AOP_CRY, AOP_ACC
+    AOP_CRY, AOP_ACC, AOP_DUMMY
   };
 
 /* type asmop : a homogenised type for 
@@ -53,6 +53,7 @@ typedef struct asmop
        AOP_CRY    -  carry contains the value of this
        AOP_STR    -  array of strings
        AOP_ACC    -  result is in the acc:b pair
+       AOP_DUMMY  -  read as 0, discard writes
     */
     short coff;			/* current offset */
     short size;			/* total size */
@@ -65,7 +66,11 @@ typedef struct asmop
 	regs *aop_reg[4];	/* array of registers */
 	char *aop_dir;		/* if direct  */
 	regs *aop_ptr;		/* either -> to r0 or r1 */
-	char *aop_immd;		/* if immediate others are implied */
+	struct {
+		int  from_cast_remat;   /* cast remat created this : immd2 field used for highest order*/
+		char *aop_immd1;	/* if immediate others are implied */
+		char *aop_immd2;	/* cast remat will generate this   */
+	} aop_immd;
 	int aop_stk;		/* stack offset when AOP_STK */
 	char *aop_str[4];	/* just a string array containing the location */
       }