#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
+#include <ctype.h>
#include "i_string.h"
+#include "globals.h"
+#include "utils.h"
+
#include "uccl.h"
#include "hwcl.h"
#include "memcl.h"
xtal= sim->get_farg('X', 0);
for (mc= MEM_ROM; mc < MEM_TYPES; mc++)
{
- class cl_mem *m= mk_mem((enum mem_class)mc);
+ class cl_mem *m= mk_mem((enum mem_class)mc,
+ get_id_string(mem_classes, mc));
mems->put_at(mc, m);
}
ebrk= new brk_coll(2, 2, (class cl_rom *)mem(MEM_ROM));
fbrk= new brk_coll(2, 2, (class cl_rom *)mem(MEM_ROM));
fbrk->Duplicates= DD_FALSE;
+ brk_counter= 0;
mk_hw_elements();
reset();
return(0);
*/
class cl_mem *
-cl_uc::mk_mem(enum mem_class type)
+cl_uc::mk_mem(enum mem_class type, char *class_name)
{
class cl_mem *m;
if (type == MEM_ROM)
m= new cl_rom(get_mem_size(type), get_mem_width(type));
else
- m= new cl_mem(type, get_mem_size(type), get_mem_width(type));
+ m= new cl_mem(type, get_id_string(mem_classes, type),
+ get_mem_size(type), get_mem_width(type));
m->init();
return(m);
}
*/
ulong
-cl_uc::read_mem(enum mem_class type, long addr)
+cl_uc::read_mem(enum mem_class type, t_mem addr)
{
class cl_mem *m;
}
ulong
-cl_uc::get_mem(enum mem_class type, long addr)
+cl_uc::get_mem(enum mem_class type, t_addr addr)
{
class cl_mem *m;
}
void
-cl_uc::write_mem(enum mem_class type, long addr, ulong val)
+cl_uc::write_mem(enum mem_class type, t_addr addr, t_mem val)
{
class cl_mem *m;
}
void
-cl_uc::set_mem(enum mem_class type, long addr, ulong val)
+cl_uc::set_mem(enum mem_class type, t_addr addr, t_mem val)
{
class cl_mem *m;
return((class cl_mem *)(mems->at(type)));
}
-TYPE_UBYTE *
+class cl_mem *
+cl_uc::mem(char *class_name)
+{
+ int i, found= 0;
+ char *mcn, *n, *s;
+
+ if (!class_name)
+ return(0);
+ s= n= strdup(class_name);
+ while (*s)
+ {
+ *s= toupper(*s);
+ s++;
+ }
+ if (!class_name ||
+ !(*class_name))
+ return(0);
+ for (i= 0; !found && i < mems->count; i++)
+ {
+ cl_mem *m= (cl_mem *)(mems->at(i));
+ if (!m ||
+ !m->class_name ||
+ !(*(m->class_name)))
+ continue;
+ s= mcn= strdup(m->class_name);
+ while (*s)
+ {
+ *s= toupper(*s);
+ s++;
+ }
+ if (strstr(/*m->class_name*/mcn,/*class_name*/n) == /*m->class_name*/mcn)
+ found= 1;
+ free(mcn);
+ if (found)
+ {
+ free(n);
+ return(m);
+ }
+ }
+ free(n);
+ return(0);
+}
+
+/*TYPE_UBYTE *
cl_uc::MEM(enum mem_class type)
{
class cl_mem *m;
//FIXME
{printf("TROUBLE\n"); return(0);
}
- return((uchar *)(m->mem));
-}
+ return((TYPE_UBYTE *)(m->mem));
+}*/
/* Local function for `read_hex_file' method to read some bytes */
*/
bool
-cl_uc::inst_at(uint addr)
+cl_uc::inst_at(t_addr addr)
{
class cl_rom *rom= (class cl_rom *)mem(MEM_ROM);
}
void
-cl_uc::set_inst_at(uint addr)
+cl_uc::set_inst_at(t_addr addr)
{
class cl_rom *rom= (class cl_rom *)mem(MEM_ROM);
}
void
-cl_uc::del_inst_at(uint addr)
+cl_uc::del_inst_at(t_addr addr)
{
class cl_rom *rom= (class cl_rom *)mem(MEM_ROM);
/* Register callback hw objects for mem read/write */
void
-cl_uc::register_hw_read(enum mem_class type, long addr, class cl_hw *hw)
+cl_uc::register_hw_read(enum mem_class type, t_addr addr, class cl_hw *hw)
{
class cl_mem *m;
class cl_memloc *l;
}
void
-cl_uc::register_hw_write(enum mem_class type, long addr, class cl_hw *hw)
+cl_uc::register_hw_write(enum mem_class type, t_addr addr, class cl_hw *hw)
{
}
return(hw);
}
+class cl_hw *
+cl_uc::get_hw(char *id_string, int *idx)
+{
+ class cl_hw *hw= 0;
+ int i= 0;
+
+ if (idx)
+ i= *idx;
+ for (; i < hws->count; i++)
+ {
+ hw= (class cl_hw *)(hws->at(i));
+ if (strstr(hw->id_string, id_string) == hw->id_string)
+ break;
+ }
+ if (i >= hws->count)
+ return(0);
+ if (idx)
+ *idx= i;
+ return(hw);
+}
+
class cl_hw *
cl_uc::get_hw(enum hw_cath cath, int hwid, int *idx)
{
return(hw);
}
+class cl_hw *
+cl_uc::get_hw(char *id_string, int hwid, int *idx)
+{
+ class cl_hw *hw;
+ int i= 0;
+
+ if (idx)
+ i= *idx;
+ hw= get_hw(id_string, &i);
+ while (hw &&
+ hw->id != hwid)
+ {
+ i++;
+ hw= get_hw(id_string, &i);
+ }
+ if (hw &&
+ idx)
+ *idx= i;
+ return(hw);
+}
+
/*
* Help of the command interpreter
}
char *
-cl_uc::disass(uint addr, char *sep)
+cl_uc::disass(t_addr addr, char *sep)
{
char *buf;
}
void
-cl_uc::print_disass(uint addr, class cl_console *con)
+cl_uc::print_disass(t_addr addr, class cl_console *con)
{
- con->printf("uc::print_disass unimplemented\n");
+ char *dis;
+ class cl_brk *b;
+ int i;
+ class cl_mem *rom= mem(MEM_ROM);
+ t_mem code= get_mem(MEM_ROM, addr);
+
+ if (!rom)
+ return;
+ b= fbrk_at(addr);
+ dis= disass(addr, NULL);
+ if (b)
+ con->printf("%c", (b->perm == brkFIX)?'F':'D');
+ else
+ con->printf(" ");
+ con->printf("%c ", inst_at(addr)?' ':'?');
+ con->printf(rom->addr_format, addr); con->printf(" ");
+ con->printf(rom->data_format, code);
+ for (i= 1; i < inst_length(code); i++)
+ {
+ con->printf(" ");
+ con->printf(rom->data_format, get_mem(MEM_ROM, addr+i));
+ }
+ int li= longest_inst();
+ while (i < li)
+ {
+ int j;
+ j= rom->width/4 + ((rom->width%4)?1:0) + 1;
+ while (j)
+ con->printf(" "), j--;
+ i++;
+ }
+ con->printf(" %s\n", dis);
+ free(dis);
}
void
}
int
-cl_uc::inst_length(uint code)
+cl_uc::inst_length(t_mem code)
{
struct dis_entry *tabl= dis_tbl();
int i;
return(tabl[i].mnemonic?tabl[i].length:1);
}
+int
+cl_uc::longest_inst(void)
+{
+ struct dis_entry *de= dis_tbl();
+ int max= 0;
+
+ while (de &&
+ de->mnemonic)
+ {
+ if (de->length > max)
+ max= de->length;
+ de++;
+ }
+ return(max);
+}
+
bool
-cl_uc::get_name(uint addr, struct name_entry tab[], char *buf)
+cl_uc::get_name(t_addr addr, struct name_entry tab[], char *buf)
{
int i;
return(tab[i].name != NULL);
}
+char *
+cl_uc::symbolic_bit_name(t_addr bit_address,
+ class cl_mem *mem,
+ t_addr mem_addr,
+ t_mem bit_mask)
+{
+ char *sym_name= 0;
+ int i;
+
+ i= 0;
+ while (bit_tbl()[i].name &&
+ (bit_tbl()[i].addr != bit_address))
+ i++;
+ if (bit_tbl()[i].name)
+ {
+ sym_name= strdup(bit_tbl()[i].name);
+ return(sym_name);
+ }
+
+ if (mem &&
+ mem->class_name &&
+ strstr(mem->class_name, "sfr") == mem->class_name)
+ {
+ i= 0;
+ while (sfr_tbl()[i].name &&
+ (sfr_tbl()[i].addr != mem_addr))
+ i++;
+ if (sfr_tbl()[i].name)
+ sym_name= strdup(sfr_tbl()[i].name);
+ else
+ sym_name= 0;
+ }
+ if (!sym_name)
+ {
+ sym_name= (char *)malloc(16);
+ sprintf(sym_name, mem?(mem->addr_format):"0x%06x", mem_addr);
+ }
+ sym_name= (char *)realloc(sym_name, strlen(sym_name)+2);
+ strcat(sym_name, ".");
+ i= 0;
+ while (bit_mask > 1)
+ {
+ bit_mask>>=1;
+ i++;
+ }
+ char bitnumstr[10];
+ sprintf(bitnumstr, "%1d", i);
+ strcat(sym_name, bitnumstr);
+ return(sym_name);
+}
+
/*
* Execution
*/
bool
-cl_uc::fetch(ulong *code)
+cl_uc::fetch(t_mem *code)
{
class cl_brk *brk;
int idx;
*/
class cl_fetch_brk *
-cl_uc::fbrk_at(long addr)
+cl_uc::fbrk_at(t_addr addr)
{
int idx;
fbrk->del_bp(addr);
}*/
+/* Get a breakpoint specified by its number */
+
+class cl_brk *
+cl_uc::brk_by_nr(int nr)
+{
+ class cl_brk *bp;
+
+ if ((bp= fbrk->get_bp(nr)))
+ return(bp);
+ if ((bp= ebrk->get_bp(nr)))
+ return(bp);
+ return(0);
+}
+
+/* Get a breakpoint from the specified collection by its number */
+
+class cl_brk *
+cl_uc::brk_by_nr(class brk_coll *bpcoll, int nr)
+{
+ class cl_brk *bp;
+
+ if ((bp= bpcoll->get_bp(nr)))
+ return(bp);
+ return(0);
+}
+
+/* Remove an event breakpoint specified by its address and id */
+
void
cl_uc::rm_ebrk(t_addr addr, char *id)
{
}
}
+/* Remove a breakpoint specified by its number */
+
+void
+cl_uc::rm_brk(int nr)
+{
+ class cl_brk *bp;
+
+ if ((bp= brk_by_nr(fbrk, nr)))
+ fbrk->del_bp(bp->addr);
+ else if ((bp= brk_by_nr(ebrk, nr)))
+ ebrk->free_at(ebrk->index_of(bp));
+}
+
void
cl_uc::put_breaks(void)
{}
+/* Remove all fetch and event breakpoints */
+
void
-cl_uc::remove_breaks(void)
-{}
+cl_uc::remove_all_breaks(void)
+{
+ while (fbrk->count)
+ {
+ class cl_brk *brk= (class cl_brk *)(fbrk->at(0));
+ fbrk->del_bp(brk->addr);
+ }
+ while (ebrk->count)
+ ebrk->free_at(ebrk->count-1);
+}
+
+int
+cl_uc::make_new_brknr(void)
+{
+ if (brk_counter == 0)
+ return(brk_counter= 1);
+ if (fbrk->count == 0 &&
+ ebrk->count == 0)
+ return(brk_counter= 1);
+ return(++brk_counter);
+}
+
+class cl_ev_brk *
+cl_uc::mk_ebrk(enum brk_perm perm, class cl_mem *mem,
+ char op, t_addr addr, int hit)
+{
+ class cl_ev_brk *b;
+ op= toupper(op);
+
+ switch (mem->type)
+ {
+ case MEM_ROM:
+ if (op == 'R')
+ b= new cl_rc_brk(make_new_brknr(), addr, perm, hit);
+ else
+ return(0);
+ break;
+ case MEM_IRAM:
+ if (op == 'R')
+ b= new cl_ri_brk(make_new_brknr(), addr, perm, hit);
+ else if (op == 'W')
+ b= new cl_wi_brk(make_new_brknr(), addr, perm, hit);
+ else
+ return(0);
+ break;
+ case MEM_XRAM:
+ if (op == 'R')
+ b= new cl_rx_brk(make_new_brknr(), addr, perm, hit);
+ else if (op == 'W')
+ b= new cl_wx_brk(make_new_brknr(), addr, perm, hit);
+ else
+ return(0);
+ break;
+ case MEM_SFR:
+ if (op == 'R')
+ b= new cl_rs_brk(make_new_brknr(), addr, perm, hit);
+ else if (op == 'W')
+ b= new cl_ws_brk(make_new_brknr(), addr, perm, hit);
+ else
+ return(0);
+ break;
+ default:
+ return(0);
+ }
+ b->init();
+ return(b);
+}
/* End of uc.cc */
projects / fw / sdcc / blobdiff