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Nunuhara Cabbage
21cb503c06
Read .xsys4-debugrc from ~/.xsystem4 and/or the game directory on startup. This is just a text file with one debugger command per line. Can be used to set breakpoints or log functions automatically at startup. This can also be used to work around a limitation on Windows where the IME doesn't work in the debugger, making it impossible to input Japanese text.
72 lines
2.3 KiB
C
72 lines
2.3 KiB
C
/* Copyright (C) 2019 Nunuhara Cabbage <nunuhara@haniwa.technology>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://gnu.org/licenses/>.
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*/
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#ifndef SYSTEM4_DEBUGGER_H
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#define SYSTEM4_DEBUGGER_H
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#ifdef DEBUGGER_ENABLED
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#include <stdbool.h>
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#include <stdint.h>
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#include "system4/instructions.h"
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#include "vm.h"
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#include "xsystem4.h"
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#define DBG_ERROR(fmt, ...) sys_warning("ERROR: " fmt "\n", ##__VA_ARGS__)
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struct ain_variable;
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struct breakpoint {
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enum opcode restore_op;
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void *data;
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void (*cb)(struct breakpoint*);
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char *message;
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int count;
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};
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extern bool dbg_enabled;
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extern unsigned dbg_current_frame;
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void dbg_init(void);
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void dbg_fini(void);
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void dbg_repl(void);
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void dbg_continue(void);
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void dbg_quit(void);
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void dbg_start(void(*fun)(void*), void *data);
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void dbg_cmd_init(void);
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void dbg_cmd_repl(void);
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void dbg_handle_breakpoint(void);
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bool dbg_set_function_breakpoint(const char *_name, void(*cb)(struct breakpoint*), void *data);
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bool dbg_set_address_breakpoint(uint32_t address, void(*cb)(struct breakpoint*), void *data);
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void dbg_print_frame(unsigned no);
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void dbg_print_stack_trace(void);
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void dbg_print_dasm(void);
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void dbg_print_stack(void);
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void dbg_print_vm_state(void);
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struct ain_variable *dbg_get_member(const char *name, union vm_value *val_out);
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struct ain_variable *dbg_get_local(const char *name, union vm_value *val_out);
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struct ain_variable *dbg_get_global(const char *name, union vm_value *val_out);
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struct ain_variable *dbg_get_variable(const char *name, union vm_value *val_out);
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struct string *dbg_value_to_string(struct ain_type *type, union vm_value value, int recursive);
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#ifdef HAVE_SCHEME
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void dbg_scm_init(void);
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void dbg_scm_fini(void);
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void dbg_scm_repl(void);
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#endif /* HAVE_SCHEME */
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#endif /* DEBUGGER_ENABLED */
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#endif /* SYSTEM4_DEBUGGER_H */
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