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a debugger init function

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* in addition this change persists breakpoints/watchpoints across reboots
This commit is contained in:
Aaron Culliney 2014-03-30 10:53:57 -07:00
parent 2369481924
commit 5d552b445c
3 changed files with 21 additions and 20 deletions
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5
src/meta/debug.h
View File

@ -99,10 +99,13 @@ void set_halt_65c02();
void clear_halt_65c02(); void clear_halt_65c02();
void clear_halt_opcode(uint8_t opcode); void clear_halt_opcode(uint8_t opcode);
void show_opcode_breakpts(); void show_opcode_breakpts();
#ifdef INTERFACE_CLASSIC
void c_interface_debugging();
#endif
void c_debugger_init();
bool c_debugger_should_break(); bool c_debugger_should_break();
void c_debugger_begin_stepping(stepping_struct_t s); void c_debugger_begin_stepping(stepping_struct_t s);
void c_interface_debugging();
extern const struct opcode_struct opcodes_6502[256]; extern const struct opcode_struct opcodes_6502[256];
extern const struct opcode_struct opcodes_65c02[256]; extern const struct opcode_struct opcodes_65c02[256];

13
src/meta/debugger.c
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@ -1211,6 +1211,19 @@ void display_help() {
num_buffer_lines = i; num_buffer_lines = i;
} }
void c_debugger_init() {
/* reset the watchpoints and breakpoints */
for (unsigned int i=0; i<MAX_BRKPTS; i++)
{
breakpoints[i] = -1;
watchpoints[i] = -1;
}
for (unsigned int i=0; i<0x100; i++)
{
op_breakpoints[(unsigned char)i] = 0;
}
}
/* ------------------------------------------------------------------------- /* -------------------------------------------------------------------------
do_debug_command () do_debug_command ()

23
src/misc.c
View File

@ -26,11 +26,6 @@ static unsigned char apple_iie_rom[32768]; /* //e */
bool do_logging = true; // also controlled by NDEBUG bool do_logging = true; // also controlled by NDEBUG
FILE *error_log = NULL; FILE *error_log = NULL;
/* in debugger.c */
extern int breakpoints[];
extern int watchpoints[];
extern int op_breakpoints[256];
GLUE_FIXED_READ(read_ram_default,apple_ii_64k) GLUE_FIXED_READ(read_ram_default,apple_ii_64k)
GLUE_FIXED_WRITE(write_ram_default,apple_ii_64k) GLUE_FIXED_WRITE(write_ram_default,apple_ii_64k)
GLUE_BANK_READ(read_ram_bank,base_d000_rd) GLUE_BANK_READ(read_ram_bank,base_d000_rd)
@ -700,20 +695,6 @@ void reinitialize(void)
{ {
int i; int i;
#ifdef DEBUGGER
/* reset the watchpoints and breakpoints */
for (i=0; i<MAX_BRKPTS; i++)
{
breakpoints[i] = -1;
watchpoints[i] = -1;
}
for (i=0; i<0x100; i++)
{
op_breakpoints[(unsigned char)i] = 0;
}
#endif
c_initialize_vm(); c_initialize_vm();
softswitches = SS_TEXT | SS_IOUDIS | SS_C3ROM | SS_LCWRT | SS_LCSEC; softswitches = SS_TEXT | SS_IOUDIS | SS_C3ROM | SS_LCWRT | SS_LCSEC;
@ -759,6 +740,10 @@ void c_initialize_firsttime()
MB_Initialize(); MB_Initialize();
#endif #endif
#ifdef DEBUGGER
c_debugger_init();
#endif
reinitialize(); reinitialize();
} }