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py/persistentcode: Introduce MICROPY_PERSISTENT_CODE_SAVE_FILE option.

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This should be enabled when the mp_raw_code_save_file function is needed.

It is enabled for mpy-cross, and a check for defined(__APPLE__) is added to
cover Mac M1 systems.
This commit is contained in:
David CARLIER 2021-01-16 20:48:19 +00:00 committed by Damien George
parent cb8e2f02ab
commit cb30928ac8
3 changed files with 15 additions and 7 deletions
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8
mpy-cross/mpconfigport.h
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@ -30,6 +30,14 @@
#define MICROPY_PERSISTENT_CODE_LOAD (0) #define MICROPY_PERSISTENT_CODE_LOAD (0)
#define MICROPY_PERSISTENT_CODE_SAVE (1) #define MICROPY_PERSISTENT_CODE_SAVE (1)
#ifndef MICROPY_PERSISTENT_CODE_SAVE_FILE
#if defined(__i386__) || defined(__x86_64__) || defined(_WIN32) || defined(__unix__) || defined(__APPLE__)
#define MICROPY_PERSISTENT_CODE_SAVE_FILE (1)
#else
#define MICROPY_PERSISTENT_CODE_SAVE_FILE (0)
#endif
#endif
#define MICROPY_EMIT_X64 (1) #define MICROPY_EMIT_X64 (1)
#define MICROPY_EMIT_X86 (1) #define MICROPY_EMIT_X86 (1)
#define MICROPY_EMIT_THUMB (1) #define MICROPY_EMIT_THUMB (1)

5
py/mpconfig.h
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@ -283,6 +283,11 @@
#define MICROPY_PERSISTENT_CODE_SAVE (0) #define MICROPY_PERSISTENT_CODE_SAVE (0)
#endif #endif
// Whether to support saving persistent code to a file via mp_raw_code_save_file
#ifndef MICROPY_PERSISTENT_CODE_SAVE_FILE
#define MICROPY_PERSISTENT_CODE_SAVE_FILE (0)
#endif
// Whether generated code can persist independently of the VM/runtime instance // Whether generated code can persist independently of the VM/runtime instance
// This is enabled automatically when needed by other features // This is enabled automatically when needed by other features
#ifndef MICROPY_PERSISTENT_CODE #ifndef MICROPY_PERSISTENT_CODE

9
py/persistentcode.c
View File

@ -825,10 +825,7 @@ void mp_raw_code_save(mp_raw_code_t *rc, mp_print_t *print) {
save_raw_code(print, rc, &qw); save_raw_code(print, rc, &qw);
} }
// here we define mp_raw_code_save_file depending on the port #if MICROPY_PERSISTENT_CODE_SAVE_FILE
// TODO abstract this away properly
#if defined(__i386__) || defined(__x86_64__) || defined(_WIN32) || defined(__unix__)
#include <unistd.h> #include <unistd.h>
#include <sys/stat.h> #include <sys/stat.h>
@ -853,8 +850,6 @@ void mp_raw_code_save_file(mp_raw_code_t *rc, const char *filename) {
MP_THREAD_GIL_ENTER(); MP_THREAD_GIL_ENTER();
} }
#else #endif // MICROPY_PERSISTENT_CODE_SAVE_FILE
#error mp_raw_code_save_file not implemented for this platform
#endif
#endif // MICROPY_PERSISTENT_CODE_SAVE #endif // MICROPY_PERSISTENT_CODE_SAVE