diff options
-rw-r--r-- | util.c | 5 | ||||
-rw-r--r-- | util.h | 2 | ||||
-rw-r--r-- | vdp.c | 18 |
3 files changed, 21 insertions, 4 deletions
@@ -534,6 +534,11 @@ void disable_stdout_messages(void) output_enabled = 0; } +uint8_t is_stdout_enabled(void) +{ + return output_enabled; +} + #ifdef _WIN32 #define WINVER 0x501 #include <winsock2.h> @@ -88,6 +88,8 @@ void warning(char *format, ...); void debug_message(char *format, ...); //Disables output of info and debug messages to stdout void disable_stdout_messages(void); +//Returns stdout disable status +uint8_t is_stdout_enabled(void); //Deletes a file, returns true on success, false on failure uint8_t delete_file(char *path); //Initializes the socket library on platforms that need it @@ -3809,14 +3809,24 @@ int vdp_control_port_write(vdp_context * context, uint16_t value) context->kmod_msg_buffer[context->kmod_buffer_length - 1] = c; } else if (context->kmod_buffer_length) { context->kmod_msg_buffer[context->kmod_buffer_length] = 0; - init_terminal(); - printf("KDEBUG MESSAGE: %s\n", context->kmod_msg_buffer); + if (is_stdout_enabled()) { + init_terminal(); + printf("KDEBUG MESSAGE: %s\n", context->kmod_msg_buffer); + } else { + // GDB remote debugging is enabled, use stderr instead + fprintf(stderr, "KDEBUG MESSAGE: %s\n", context->kmod_msg_buffer); + } context->kmod_buffer_length = 0; } } else if (reg == REG_KMOD_TIMER) { if (!(value & 0x80)) { - init_terminal(); - printf("KDEBUG TIMER: %d\n", (context->cycles - context->timer_start_cycle) / 7); + if (is_stdout_enabled()) { + init_terminal(); + printf("KDEBUG TIMER: %d\n", (context->cycles - context->timer_start_cycle) / 7); + } else { + // GDB remote debugging is enabled, use stderr instead + fprintf(stderr, "KDEBUG TIMER: %d\n", (context->cycles - context->timer_start_cycle) / 7); + } } if (value & 0xC0) { context->timer_start_cycle = context->cycles; |