version 0.2.39: fix of arith insts and start of re-structure
[fw/sdcc] / sim / ucsim / sim.src / arg.cc
index e326ca6d8352ac3d467d74333005be6383dd65b9..4a79f7479ce4ceaf83669e5b125285b32478bf5a 100644 (file)
@@ -48,7 +48,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  * Making the argument
  */
 
-cl_arg::cl_arg(long long lv):
+cl_arg::cl_arg(long lv):
   cl_base()
 {
   i_value= lv;
@@ -86,10 +86,12 @@ cl_arg::~cl_arg(void)
  * Getting value of the argument
  */
 
-long long
-cl_arg::get_ivalue(void)
+bool
+cl_arg::get_ivalue(long *value)
 {
-  return(i_value);
+  if (value)
+    *value= i_value;
+  return(DD_TRUE);
 }
 
 char *
@@ -116,34 +118,206 @@ cl_arg::get_pvalue(void)
  *----------------------------------------------------------------------------
  */
 
-cl_cmd_int_arg::cl_cmd_int_arg(long long addr):
-  cl_cmd_arg(addr)
+cl_cmd_arg::~cl_cmd_arg(void)
+{
+  if (interpreted_as_string)
+    {
+      if (value.string.string)
+       free(value.string.string);
+    }
+}
+
+bool
+cl_cmd_arg::as_address(void)
+{
+  return(get_address(&(value.address)));    
+}
+
+bool
+cl_cmd_arg::as_number(void)
+{
+  return(get_ivalue(&(value.number)));
+}
+
+bool
+cl_cmd_arg::as_data(void)
+{
+  long l;
+  bool ret= get_ivalue(&l);
+  value.data= l;
+  return(ret);
+}
+
+bool
+cl_cmd_arg::as_memory(void)
+{
+  value.memory= uc->mem(s_value);
+  return(value.memory != 0);
+}
+
+bool
+cl_cmd_arg::as_hw(class cl_uc *uc)
+{
+  return(DD_FALSE);
+}
+
+bool
+cl_cmd_arg::as_string(void)
+{
+  char *s= get_svalue();
+  if (!s)
+    return(DD_FALSE);
+  if (is_string())
+    value.string.string= proc_escape(s, &value.string.len);
+  else
+    {
+      value.string.string= strdup(s);
+      value.string.len= strlen(s);
+    }
+  return(interpreted_as_string= value.string.string != NULL);
+}
+
+bool
+cl_cmd_arg::as_bit(class cl_uc *uc)
+{
+  return(get_bit_address(uc,
+                        &(value.bit.mem),
+                        &(value.bit.mem_address),
+                        &(value.bit.mask)));
+}
+
+
+/* Interger number */
+
+cl_cmd_int_arg::cl_cmd_int_arg(class cl_uc *iuc, long addr):
+  cl_cmd_arg(iuc, addr)
 {}
 
-cl_cmd_sym_arg::cl_cmd_sym_arg(char *sym):
-  cl_cmd_arg(sym)
+bool
+cl_cmd_int_arg::get_address(t_addr *addr)
+{
+  long iv;
+
+  bool b= get_ivalue(&iv);
+  if (addr)
+    *addr= iv;
+  return(b);
+}
+
+bool
+cl_cmd_int_arg::get_bit_address(class cl_uc *uc, // input
+                               class cl_mem **mem, // outputs
+                               t_addr *mem_addr,
+                               t_mem *bit_mask)
+{
+  t_addr bit_addr;
+
+  if (!get_address(&bit_addr))
+    return(DD_FALSE);
+  return(uc->extract_bit_address(bit_addr, mem, mem_addr, bit_mask));
+}
+
+bool
+cl_cmd_int_arg::as_string(void)
+{
+  value.string.string= (char*)malloc(100);
+  sprintf(value.string.string, "%ld", i_value);
+  value.string.len= strlen(value.string.string);
+  return(interpreted_as_string= value.string.string != NULL);
+}
+
+
+/* Symbol */
+
+cl_cmd_sym_arg::cl_cmd_sym_arg(class cl_uc *iuc, char *sym):
+  cl_cmd_arg(iuc, sym)
 {}
 
-long
-cl_cmd_sym_arg::get_address(void)
+bool
+cl_cmd_sym_arg::as_string(void)
+{
+  char *s= get_svalue();
+  if (!s)
+    return(DD_FALSE);
+  value.string.string= strdup(s);
+  value.string.len= strlen(s);
+  return(interpreted_as_string= value.string.string != NULL);
+}
+
+bool
+cl_cmd_sym_arg::get_address(t_addr *addr)
 {
   struct name_entry *ne;
 
-  if ((ne= get_name_entry(simulator->uc->sfr_tbl(),
+  if ((ne= get_name_entry(uc->sfr_tbl(),
                          get_svalue(),
-                         simulator->uc)) != NULL)
+                         uc)) != NULL)
     {
-      return(ne->addr);
+      if (addr)
+       *addr= ne->addr;
+      return(1);
     }
-  return(-1);
+  return(0);
 }
 
-cl_cmd_str_arg::cl_cmd_str_arg(char *str):
-  cl_cmd_arg(str)
+bool
+cl_cmd_sym_arg::get_bit_address(class cl_uc *uc, // input
+                               class cl_mem **mem, // outputs
+                               t_addr *mem_addr,
+                               t_mem *bit_mask)
+{
+  struct name_entry *ne;
+
+  if ((ne= get_name_entry(uc->bit_tbl(),
+                         get_svalue(),
+                         uc)) == NULL)
+    return(DD_FALSE);
+  return(uc->extract_bit_address(ne->addr, mem, mem_addr, bit_mask));
+}
+
+bool
+cl_cmd_sym_arg::as_address(void)
+{
+  struct name_entry *ne;
+  //printf("SYM %s as addr?\n",get_svalue());
+  if ((ne= get_name_entry(uc->sfr_tbl(), get_svalue(), uc)) != NULL)
+    {
+      value.address= ne->addr;
+      return(DD_TRUE);
+    }
+  return(DD_FALSE);
+}
+
+bool
+cl_cmd_sym_arg::as_hw(class cl_uc *uc)
+{
+  cl_hw *hw, *found;
+  int i= 0;
+
+  hw= found= uc->get_hw(get_svalue(), &i);
+  if (!hw)
+    return(DD_FALSE);
+  i++;
+  found= uc->get_hw(get_svalue(), &i);
+  if (found)
+    return(DD_FALSE);
+  value.hw= hw;
+  return(DD_TRUE);
+}
+
+
+/* String */
+
+cl_cmd_str_arg::cl_cmd_str_arg(class cl_uc *iuc, char *str):
+  cl_cmd_arg(iuc, str)
 {}
 
-cl_cmd_bit_arg::cl_cmd_bit_arg(class cl_cmd_arg *asfr, class cl_cmd_arg *abit):
-  cl_cmd_arg((long long)0)
+
+/* Bit */
+
+cl_cmd_bit_arg::cl_cmd_bit_arg(class cl_uc *iuc,
+                              class cl_cmd_arg *asfr, class cl_cmd_arg *abit):
+  cl_cmd_arg(iuc, (long)0)
 {
   sfr= asfr;
   bit= abit;
@@ -157,12 +331,84 @@ cl_cmd_bit_arg::~cl_cmd_bit_arg(void)
     delete bit;
 }
 
-long
-cl_cmd_bit_arg::get_address(void)
+bool
+cl_cmd_bit_arg::get_address(t_addr *addr)
 {
   if (sfr)
-    return(sfr->get_address());
-  return(-1);
+    return(sfr->get_address(addr));
+  return(0);
+}
+
+bool
+cl_cmd_bit_arg::get_bit_address(class cl_uc *uc, // input
+                               class cl_mem **mem, // outputs
+                               t_addr *mem_addr,
+                               t_mem *bit_mask)
+{
+printf("**1\n");
+  if (mem)
+    *mem= uc->mem(MEM_SFR);
+printf("**2\n");
+  if (mem_addr)
+    {
+printf("**3\n");
+      if (!sfr ||
+         !sfr->get_address(mem_addr))
+       return(DD_FALSE);
+printf("**4\n");
+    }
+printf("**5\n");
+  if (bit_mask)
+    {
+printf("**6\n");
+      if (!bit)
+       return(DD_FALSE);
+printf("**7\n");
+      long l;
+      if (!bit->get_ivalue(&l) ||
+         l > 7)
+       return(DD_FALSE);
+printf("**8\n");
+      *bit_mask= 1 << l;
+    }
+printf("**9\n");
+  return(DD_TRUE);
+}
+
+
+/* Array */
+
+cl_cmd_array_arg::cl_cmd_array_arg(class cl_uc *iuc,
+                                  class cl_cmd_arg *aname,
+                                  class cl_cmd_arg *aindex):
+  cl_cmd_arg(iuc, (long)0)
+{
+  name = aname;
+  index= aindex;
+}
+
+cl_cmd_array_arg::~cl_cmd_array_arg(void)
+{
+  if (name)
+    delete name;
+  if (index)
+    delete index;
+}
+
+bool
+cl_cmd_array_arg::as_hw(class cl_uc *uc)
+{
+  char *n;
+  t_addr a;
+
+  if (name == 0 ||
+      index == 0 ||
+      (n= name->get_svalue()) == NULL ||
+      !index->get_address(&a))
+    return(DD_FALSE);
+  
+  value.hw= uc->get_hw(n, a, NULL);
+  return(value.hw != NULL);
 }
 
 
@@ -171,7 +417,7 @@ cl_cmd_bit_arg::get_address(void)
  *----------------------------------------------------------------------------
  */
 
-cl_prg_arg::cl_prg_arg(char sn, char *ln, long long lv):
+cl_prg_arg::cl_prg_arg(char sn, char *ln, long lv):
   cl_arg(lv)
 {
   short_name= sn;