2 * Simulator of microcontrollers (cmd.src/bp.cc)
4 * Copyright (C) 1999,99 Drotos Daniel, Talker Bt.
6 * To contact author send email to drdani@mazsola.iit.uni-miskolc.hu
10 /* This file is part of microcontroller simulator: ucsim.
12 UCSIM is free software; you can redistribute it and/or modify
13 it under the terms of the GNU General Public License as published by
14 the Free Software Foundation; either version 2 of the License, or
15 (at your option) any later version.
17 UCSIM is distributed in the hope that it will be useful,
18 but WITHOUT ANY WARRANTY; without even the implied warranty of
19 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 GNU General Public License for more details.
22 You should have received a copy of the GNU General Public License
23 along with UCSIM; see the file COPYING. If not, write to the Free
24 Software Foundation, 59 Temple Place - Suite 330, Boston, MA
47 cl_break_cmd::do_work(class cl_sim *sim,
48 class cl_cmdline *cmdline, class cl_console *con)
54 class cl_cmd_arg *params[4]= { cmdline->param(0),
59 if (cmdline->syntax_match(sim, ADDRESS)) {
60 addr= params[0]->value.address;
62 do_fetch(sim, addr, hit, con);
64 else if (cmdline->syntax_match(sim, ADDRESS NUMBER)) {
65 addr= params[0]->value.address;
66 hit= params[1]->value.number;
67 do_fetch(sim, addr, hit, con);
69 else if (cmdline->syntax_match(sim, MEMORY STRING ADDRESS)) {
70 mem= params[0]->value.memory;
71 op= *(params[1]->get_svalue());
72 addr= params[2]->value.address;
74 do_event(sim, mem, op, addr, hit, con);
76 else if (cmdline->syntax_match(sim, MEMORY STRING ADDRESS NUMBER)) {
77 mem= params[0]->value.memory;
78 op= *(params[1]->get_svalue());
79 addr= params[2]->value.address;
80 hit= params[3]->value.number;
81 do_event(sim, mem, op, addr, hit, con);
85 con->printf("%s\n", short_help?short_help:"Error: wrong syntax\n");
92 cl_break_cmd::do_fetch(class cl_sim *sim,
93 t_addr addr, int hit, class cl_console *con)
97 con->printf("Hit value %d is too big.\n", hit);
100 if (sim->uc->fbrk->bp_at(addr))
101 con->printf("Breakpoint at 0x%06x is already set.\n", addr);
104 class cl_brk *b= new cl_fetch_brk(sim->uc->make_new_brknr(),
107 sim->uc->fbrk->add_bp(b);
108 char *s= sim->uc->disass(addr, NULL);
109 con->printf("Breakpoint %d at 0x%06x: %s\n", b->nr, addr, s);
115 cl_break_cmd::do_event(class cl_sim *sim,
116 class cl_mem *mem, char op, t_addr addr, int hit,
117 class cl_console *con)
119 class cl_ev_brk *b= NULL;
121 b= sim->uc->mk_ebrk(perm, mem, op, addr, hit);
123 sim->uc->ebrk->add_bp(b);
125 con->printf("Couldn't make event breakpoint\n");
134 cl_clear_cmd::do_work(class cl_sim *sim,
135 class cl_cmdline *cmdline, class cl_console *con)
138 class cl_brk *brk= sim->uc->fbrk->get_bp(sim->uc->PC, &idx);
140 if (cmdline->param(0) == 0)
144 con->printf("No breakpoint at this address.\n");
147 sim->uc->fbrk->del_bp(sim->uc->PC);
152 class cl_cmd_arg *param;
153 while ((param= cmdline->param(i++)))
156 if (!param->as_address())
158 addr= param->value.address;
159 if (sim->uc->fbrk->bp_at(addr) == 0)
160 sim->cmd->printf("No breakpoint at 0x%06x\n", addr);
162 sim->uc->fbrk->del_bp(addr);
174 cl_delete_cmd::do_work(class cl_sim *sim,
175 class cl_cmdline *cmdline, class cl_console *con)
177 if (cmdline->param(0) == 0)
180 sim->uc->remove_all_breaks();
185 class cl_cmd_arg *param;
186 while ((param= cmdline->param(i++)))
189 if (param->get_ivalue(&num))
190 sim->uc->rm_brk(num);
197 /* End of cmd.src/bp.cc */