diff options
Diffstat (limited to 'debug.c')
| -rw-r--r-- | debug.c | 72 |
1 files changed, 65 insertions, 7 deletions
@@ -525,9 +525,45 @@ int run_debugger_command(m68k_context *context, char *input_buf) switch(input_buf[0]) { case 'c': - printf("%X, %X\n", input_buf[1], input_buf[2]); - puts("Continuing"); - return 0; + if (input_buf[1] == 0 || input_buf[1] == 'o' && input_buf[2] == 'n') + { + printf("%X, %X\n", input_buf[1], input_buf[2]); + puts("Continuing"); + return 0; + } else if (input_buf[1] == 'o' && input_buf[2] == 'm') { + param = find_param(input_buf); + if (!param) { + fputs("com command requires a parameter\n", stderr); + break; + } + bp_def **target = find_breakpoint_idx(&breakpoints, atoi(param)); + if (!target) { + fprintf(stderr, "Breakpoint %s does not exist!\n", param); + break; + } + printf("Enter commands for breakpoing %d, type end when done\n", atoi(param)); + char cmd_buf[1024]; + char *commands = NULL; + for (;;) + { + fputs(">>", stdout); + fflush(stdout); + fgets(cmd_buf, sizeof(cmd_buf), stdin); + if (strcmp(cmd_buf, "end\n")) { + if (commands) { + char *tmp = commands; + commands = alloc_concat(commands, cmd_buf); + free(tmp); + } else { + commands = strdup(cmd_buf); + } + } else { + break; + } + } + (*target)->commands = commands; + } else { + } case 'b': if (input_buf[1] == 't') { uint32_t stack = context->aregs[7]; @@ -612,6 +648,9 @@ int run_debugger_command(m68k_context *context, char *input_buf) } new_bp = *this_bp; *this_bp = (*this_bp)->next; + if (new_bp->commands) { + free(new_bp->commands); + } free(new_bp); } break; @@ -787,9 +826,9 @@ m68k_context * debugger(m68k_context * context, uint32_t address) static char last_cmd[1024]; char input_buf[1024]; m68kinst inst; - + init_terminal(); - + sync_components(context, 0); //probably not necessary, but let's play it safe address &= 0xFFFFFF; @@ -806,10 +845,30 @@ m68k_context * debugger(m68k_context * context, uint32_t address) } branch_t = branch_f = 0; } + int debugging = 1; //Check if this is a user set breakpoint, or just a temporary one bp_def ** this_bp = find_breakpoint(&breakpoints, address); if (*this_bp) { - printf("68K Breakpoint %d hit\n", (*this_bp)->index); + + if ((*this_bp)->commands) + { + char *commands = strdup((*this_bp)->commands); + char *copy = commands; + + while (debugging && *commands) + { + char *cmd = commands; + strip_nl(cmd); + commands += strlen(cmd) + 1; + debugging = run_debugger_command(context, cmd); + } + free(copy); + } + if (debugging) { + printf("68K Breakpoint %d hit\n", (*this_bp)->index); + } else { + return context; + } } else { remove_breakpoint(context, address); } @@ -828,7 +887,6 @@ m68k_context * debugger(m68k_context * context, uint32_t address) m68k_disasm(&inst, input_buf); printf("%X: %s\n", address, input_buf); uint32_t after = address + (after_pc-pc)*2; - int debugging = 1; #ifdef _WIN32 #define prompt 1 #else |