djsundog
/
circuitpython
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #1809 from tannewt/board_i2c_crash_v2 

Unify VM cleanup code
This commit is contained in:
Dan Halbert 2019-04-17 20:25:12 -04:00 committed by GitHub
parent 5b94b7727d 92ba5c26b0
commit fcfafe6ced
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 19 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

45
main.c
View File

@ -176,6 +176,22 @@ bool maybe_run_list(const char ** filenames, pyexec_result_t* exec_result) {
return true;
}
void cleanup_after_vm(supervisor_allocation* heap) {
// Turn off the display and flush the fileystem before the heap disappears.
#if CIRCUITPY_DISPLAYIO
reset_displays();
#endif
filesystem_flush();
stop_mp();
free_memory(heap);
supervisor_move_memory();
reset_port();
reset_board_busses();
reset_board();
reset_status_led();
}
bool run_code_py(safe_mode_t safe_mode) {
bool serial_connected_at_start = serial_connected();
#ifdef CIRCUITPY_AUTORELOAD_DELAY_MS
@ -219,19 +235,7 @@ bool run_code_py(safe_mode_t safe_mode) {
serial_write_compressed(translate("WARNING: Your code filename has two extensions\n"));
}
}
// Turn off the display and flush the fileystem before the heap disappears.
#if CIRCUITPY_DISPLAYIO
reset_displays();
#endif
filesystem_flush();
stop_mp();
free_memory(heap);
supervisor_move_memory();
reset_port();
reset_board_busses();
reset_board();
reset_status_led();
cleanup_after_vm(heap);
if (result.return_code & PYEXEC_FORCED_EXIT) {
return reload_requested;
@ -359,13 +363,7 @@ void __attribute__ ((noinline)) run_boot_py(safe_mode_t safe_mode) {
boot_output_file = NULL;
#endif
// Reset to remove any state that boot.py setup. It should only be used to
// change internal state that's not in the heap.
reset_port();
reset_board();
stop_mp();
free_memory(heap);
supervisor_move_memory();
cleanup_after_vm(heap);
}
}
@ -382,12 +380,7 @@ int run_repl(void) {
} else {
exit_code = pyexec_friendly_repl();
}
filesystem_flush();
reset_port();
reset_board();
stop_mp();
free_memory(heap);
supervisor_move_memory();
cleanup_after_vm(heap);
autoreload_resume();
return exit_code;
}