X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2FSDCCopt.c;h=c799bed2de0d887594170d6d07572d85bd821638;hb=fd94924a3d743c1c82f4b370d9401d7239172789;hp=1adb1461301fca7b0cd207fdcd76ca8d114830fb;hpb=a408d9da29a7cd633e158f65770f223a83210a90;p=fw%2Fsdcc

diff --git a/src/SDCCopt.c b/src/SDCCopt.c
index 1adb1461..c799bed2 100644
--- a/src/SDCCopt.c
+++ b/src/SDCCopt.c
@@ -58,6 +58,7 @@ cnvToFcall (iCode * ic, eBBlock * ebp)
   operand *left;
   operand *right;
   symbol *func = NULL;
+  char *filename = ic->filename;
   int lineno = ic->lineno;
   int bytesPushed=0;
 
@@ -162,6 +163,7 @@ cnvToFcall (iCode * ic, eBBlock * ebp)
         }
 
       addiCodeToeBBlock (ebp, newic, ip);
+      newic->filename = filename;
       newic->lineno = lineno;
       if (IS_SYMOP (left))
           OP_USES (left) = bitVectSetBit (OP_USES (left), newic->key);
@@ -178,6 +180,7 @@ cnvToFcall (iCode * ic, eBBlock * ebp)
           IC_RESULT (newic) = operandFromValue (FUNC_ARGS(func->type)->next);
         }
       addiCodeToeBBlock (ebp, newic, ip);
+      newic->filename = filename;
       newic->lineno = lineno;
       if (IS_SYMOP (right))
           OP_USES (right) = bitVectSetBit (OP_USES (right), newic->key);
@@ -200,6 +203,7 @@ cnvToFcall (iCode * ic, eBBlock * ebp)
         }
 
       addiCodeToeBBlock (ebp, newic, ip);
+      newic->filename = filename;
       newic->lineno = lineno;
       if (IS_SYMOP (right))
           OP_USES (right) = bitVectSetBit (OP_USES (right), newic->key);
@@ -217,6 +221,7 @@ cnvToFcall (iCode * ic, eBBlock * ebp)
           bytesPushed += getSize(operandType(left));
         }
       addiCodeToeBBlock (ebp, newic, ip);
+      newic->filename = filename;
       newic->lineno = lineno;
       if (IS_SYMOP (left))
           OP_USES (left) = bitVectSetBit (OP_USES (left), newic->key);
@@ -227,6 +232,7 @@ cnvToFcall (iCode * ic, eBBlock * ebp)
   IC_RESULT (newic) = IC_RESULT (ic);
   bitVectUnSetBit (OP_DEFS (IC_RESULT (ic)), ic->key);
   OP_USES (IC_RESULT (newic)) = bitVectSetBit (OP_USES (IC_RESULT (newic)), newic->key);
+  newic->filename = filename;
   newic->lineno = lineno;
   newic->parmBytes += bytesPushed;
   ebp->hasFcall = 1;
@@ -301,6 +307,7 @@ found:
           IC_RESULT (newic) = operandFromValue (FUNC_ARGS(func->type));
         }
       addiCodeToeBBlock (ebp, newic, ip);
+      newic->filename = filename;
       newic->lineno = linenno;
 
     }
@@ -318,8 +325,8 @@ found:
         bytesPushed += getSize(operandType(IC_RIGHT(ic)));
       }
       addiCodeToeBBlock (ebp, newic, ip);
+      newic->filename = filename;
       newic->lineno = linenno;
-
     }
 
   /* make the call */
@@ -344,6 +351,7 @@ found:
   }
 
   addiCodeToeBBlock (ebp, newic, ip);
+  newic->filename = filename;
   newic->lineno = linenno;
 }
 
@@ -393,6 +401,7 @@ found:
           IC_RESULT (newic) = operandFromValue (FUNC_ARGS(func->type));
         }
       addiCodeToeBBlock (ebp, newic, ip);
+      newic->filename = filename;
       newic->lineno = linenno;
 
     }
@@ -410,8 +419,8 @@ found:
           bytesPushed += getSize(operandType(IC_RIGHT(ic)));
         }
       addiCodeToeBBlock (ebp, newic, ip);
+      newic->filename = filename;
       newic->lineno = linenno;
-
     }
 
   /* make the call */
@@ -436,6 +445,7 @@ found:
   }
 
   addiCodeToeBBlock (ebp, newic, ip);
+  newic->filename = filename;
   newic->lineno = linenno;
 }
 
@@ -448,6 +458,7 @@ cnvFromFloatCast (iCode * ic, eBBlock * ebp)
   iCode *ip, *newic;
   symbol *func = NULL;
   sym_link *type = operandType (IC_LEFT (ic));
+  char *filename = ic->filename;
   int lineno = ic->lineno;
   int bwd, su;
   int bytesPushed=0;
@@ -485,6 +496,7 @@ found:
           IC_RESULT (newic) = operandFromValue (FUNC_ARGS(func->type));
         }
       addiCodeToeBBlock (ebp, newic, ip);
+      newic->filename = filename;
       newic->lineno = lineno;
 
     }
@@ -503,6 +515,7 @@ found:
           bytesPushed += getSize(operandType(IC_RIGHT(ic)));
         }
       addiCodeToeBBlock (ebp, newic, ip);
+      newic->filename = filename;
       newic->lineno = lineno;
 
     }
@@ -529,6 +542,7 @@ found:
   }
 
   addiCodeToeBBlock (ebp, newic, ip);
+  newic->filename = filename;
   newic->lineno = lineno;
 }
 
@@ -541,6 +555,7 @@ cnvFromFixed16x16Cast (iCode * ic, eBBlock * ebp)
   iCode *ip, *newic;
   symbol *func = NULL;
   sym_link *type = operandType (IC_LEFT (ic));
+  char *filename = ic->filename;
   int lineno = ic->lineno;
   int bwd, su;
   int bytesPushed=0;
@@ -585,8 +600,8 @@ found:
           IC_RESULT (newic) = operandFromValue (FUNC_ARGS(func->type));
         }
       addiCodeToeBBlock (ebp, newic, ip);
+      newic->filename = filename;
       newic->lineno = lineno;
-
     }
   else
     {
@@ -603,8 +618,8 @@ found:
           bytesPushed += getSize(operandType(IC_RIGHT(ic)));
         }
       addiCodeToeBBlock (ebp, newic, ip);
+      newic->filename = filename;
       newic->lineno = lineno;
-
     }
 
   /* make the call */
@@ -629,6 +644,7 @@ found:
   }
 
   addiCodeToeBBlock (ebp, newic, ip);
+  newic->filename = filename;
   newic->lineno = lineno;
 }
 
@@ -638,25 +654,59 @@ extern operand *geniCodeRValue (operand *, bool);
 /* convilong - converts int or long mults or divs to fcalls        */
 /*-----------------------------------------------------------------*/
 static void
-convilong (iCode * ic, eBBlock * ebp, sym_link * type, int op)
+convilong (iCode * ic, eBBlock * ebp)
 {
+  int op = ic->op;
   symbol *func = NULL;
   iCode *ip = ic->next;
   iCode *newic;
+  char *filename = ic->filename;
   int lineno = ic->lineno;
   int bwd;
   int su;
   int bytesPushed=0;
+  sym_link *leftType = operandType (IC_LEFT (ic));
+  sym_link *rightType = operandType (IC_RIGHT (ic));
 
   remiCodeFromeBBlock (ebp, ic);
 
+  if (getSize (leftType) == 1 && getSize (rightType) == 1)
+    {
+      int muldivmod;
+
+      if (op == '*')
+        muldivmod = 0;
+      else if (op == '/')
+        muldivmod = 1;
+      else if (op == '%')
+        muldivmod = 2;
+      else
+        muldivmod = -1;
+
+      for (su = 0; su < 4 && muldivmod >= 0; su++)
+        {
+          if ((compareType (leftType, __multypes[0][su%2]) == 1) &&
+              (compareType (rightType, __multypes[0][su/2]) == 1))
+            {
+              func = __muldiv[muldivmod][0][su];
+              goto found;
+            }
+        }
+    }
+
   /* depending on the type */
   for (bwd = 0; bwd < 3; bwd++)
     {
       for (su = 0; su < 2; su++)
         {
-          if (compareType (type, __multypes[bwd][su]) == 1)
+          if (compareType (leftType, __multypes[bwd][su]) == 1)
             {
+              if ((op=='*' || op=='/' || op=='%') &&
+                  compareType (rightType, __multypes[bwd][su]) != 1)
+                {
+                  assert(0);
+                }
+
               if (op == '*')
                 func = __muldiv[0][bwd][su];
               else if (op == '/')
@@ -693,6 +743,7 @@ found:
           IC_RESULT (newic) = operandFromValue (FUNC_ARGS(func->type));
         }
       addiCodeToeBBlock (ebp, newic, ip);
+      newic->filename = filename;
       newic->lineno = lineno;
 
       /* second one */
@@ -706,6 +757,7 @@ found:
           IC_RESULT (newic) = operandFromValue (FUNC_ARGS(func->type)->next);
         }
       addiCodeToeBBlock (ebp, newic, ip);
+      newic->filename = filename;
       newic->lineno = lineno;
 
     }
@@ -726,6 +778,7 @@ found:
           bytesPushed += getSize(operandType(IC_RIGHT(ic)));
         }
       addiCodeToeBBlock (ebp, newic, ip);
+      newic->filename = filename;
       newic->lineno = lineno;
 
       /* insert push left */
@@ -742,6 +795,7 @@ found:
           bytesPushed += getSize(operandType(IC_LEFT(ic)));
         }
       addiCodeToeBBlock (ebp, newic, ip);
+      newic->filename = filename;
       newic->lineno = lineno;
 
     }
@@ -749,6 +803,7 @@ found:
   /* for the result */
   newic = newiCode (CALL, operandFromSymbol (func), NULL);
   IC_RESULT (newic) = IC_RESULT (ic);
+  newic->filename = filename;
   newic->lineno = lineno;
   newic->parmBytes+=bytesPushed; // to clear the stack after the call
   ebp->hasFcall = 1;
@@ -861,7 +916,7 @@ convertToFcall (eBBlock ** ebbs, int count)
                     }
                   else
                     {
-                      convilong (ic, ebbs[i], leftType, ic->op);
+                      convilong (ic, ebbs[i]);
                     }
                 }
             }
@@ -872,7 +927,7 @@ convertToFcall (eBBlock ** ebbs, int count)
 
               if (IS_INTEGRAL (type) && getSize (type) > port->support.shift && port->support.shift >= 0)
                 {
-                  convilong (ic, ebbs[i], type, ic->op);
+                  convilong (ic, ebbs[i]);
                 }
             }
         }