X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fpic16%2Fgen.c;h=00ffa03838faa168bf1fa0b3b5d3fb709d9a4fda;hb=b7850ad97a05bb3170ab58ae065086c32f8e9a0d;hp=7dda28ae056c28530af3232e9066dfa7fa38d5f4;hpb=4464999cca73961d7fd19c9d60ff1305f6ae399e;p=fw%2Fsdcc

diff --git a/src/pic16/gen.c b/src/pic16/gen.c
index 7dda28ae..00ffa038 100644
--- a/src/pic16/gen.c
+++ b/src/pic16/gen.c
@@ -266,6 +266,7 @@ void pic16_emitpcomment (char *fmt, ...)
                     (lineHead = newLineNode(lb)));
     lineCurr->isInline = _G.inLine;
     lineCurr->isDebug  = _G.debugLine;
+    lineCurr->isComment = 1;
 
     pic16_addpCode2pBlock(pb,pic16_newpCodeCharP(lb));
     va_end(ap);
@@ -378,6 +379,8 @@ void pic16_emitcode (char *inst,char *fmt, ...)
                     (lineHead = newLineNode(lb)));
     lineCurr->isInline = _G.inLine;
     lineCurr->isDebug  = _G.debugLine;
+    lineCurr->isLabel = (lbp[strlen (lbp) - 1] == ':');
+    lineCurr->isComment = (*lbp == ';');
 
 // VR    fprintf(stderr, "lb = <%s>\n", lbp);
 
@@ -3758,6 +3761,8 @@ static void genFunction (iCode *ic)
         pic16_pushpCodeOp( pic16_popCopyReg( &pic16_pc_prodh ));
         pic16_pushpCodeOp( pic16_popCopyReg( &pic16_pc_fsr0l ));
         pic16_pushpCodeOp( pic16_popCopyReg( &pic16_pc_fsr0h ));
+        pic16_pushpCodeOp( pic16_popCopyReg( &pic16_pc_pclath ));
+        pic16_pushpCodeOp( pic16_popCopyReg( &pic16_pc_pclatu ));
         
 //        pic16_pBlockConvert2ISR(pb);
     }
@@ -3942,6 +3947,8 @@ static void genEndFunction (iCode *ic)
     _G.useWreg = 0;
 
     if (IFFUNC_ISISR(sym->type)) {
+      pic16_poppCodeOp( pic16_popCopyReg( &pic16_pc_pclatu ));
+      pic16_poppCodeOp( pic16_popCopyReg( &pic16_pc_pclath ));
       pic16_poppCodeOp( pic16_popCopyReg( &pic16_pc_fsr0h ));
       pic16_poppCodeOp( pic16_popCopyReg( &pic16_pc_fsr0l));
       pic16_poppCodeOp( pic16_popCopyReg( &pic16_pc_prodh ));
@@ -11718,7 +11725,7 @@ static void genPackBits (sym_link    *etype , operand *result,
       || SPEC_BLEN(etype) <= 8 )  {
     int fsr0_setup = 0;
 
-    if (blen != 8 || bstr != 0) {
+    if (blen != 8 || (bstr % 8) != 0) {
       // we need to combine the value with the old value
       if(!shifted_and_masked)
       {
@@ -11753,7 +11760,12 @@ static void genPackBits (sym_link    *etype , operand *result,
         if (lit != 0)
 	  pic16_emitpcode(POC_IORLW, pic16_popGetLit(lit));
       }
-    } // if (blen != 8 || bstr != 0)
+    } else { // if (blen == 8 && (bstr % 8) == 0)
+	if (shifted_and_masked) {
+	    // move right (literal) to WREG (only case where right is not yet in WREG)
+	    pic16_mov2w(AOP(right), (bstr / 8));
+	}
+    }
 
     /* write new value back */
     if ((IS_SYMOP(result) && !IS_PTR(operandType(result)))