From: bernhardheld <bernhardheld@4a8a32a2-be11-0410-ad9d-d568d2c75423>
Date: Wed, 30 Jan 2002 12:31:36 +0000 (+0000)
Subject: Optimise bit assignment
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=d237f07c608546609969da3a62320a6a91ce674f;hp=df83225f04ffdc81a3d003a4b75e70897314a2e7;p=fw%2Fsdcc

Optimise bit assignment


git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@1876 4a8a32a2-be11-0410-ad9d-d568d2c75423
---

diff --git a/src/ds390/gen.c b/src/ds390/gen.c
index 1aa6a2fe..caab13cd 100644
--- a/src/ds390/gen.c
+++ b/src/ds390/gen.c
@@ -1385,11 +1385,8 @@ aopPut (asmop * aop, char *s, int offset)
 		  MOVA (s);
 		}
 	      {
-		symbol *lbl = newiTempLabel (NULL);
-		emitcode ("clr", "c");
-		emitcode ("jz", "!tlabel", lbl->key + 100);
-		emitcode ("cpl", "c");
-		emitcode ("", "!tlabeldef", lbl->key + 100);
+		/* set C, if a >= 1 */
+		emitcode ("add", "a,0xff");
 		emitcode ("mov", "%s,c", aop->aopu.aop_dir);
 	      }
 	    }
diff --git a/src/mcs51/gen.c b/src/mcs51/gen.c
index 09e25990..718a1cca 100644
--- a/src/mcs51/gen.c
+++ b/src/mcs51/gen.c
@@ -1046,11 +1046,8 @@ aopPut (asmop * aop, char *s, int offset)
 		  MOVA (s);
 		}
 	      {
-		symbol *lbl = newiTempLabel (NULL);
-		emitcode ("clr", "c");
-		emitcode ("jz", "%05d$", lbl->key + 100);
-		emitcode ("cpl", "c");
-		emitcode ("", "%05d$:", lbl->key + 100);
+		/* set C, if a >= 1 */
+                emitcode ("add", "a,#0xff");
 		emitcode ("mov", "%s,c", aop->aopu.aop_dir);
 	      }
 	    }