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py/compile: Add support to select the native emitter at runtime.

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This commit is contained in:
Damien George
2019-03-09 10:59:25 +11:00
parent 0e4c24ec08
commit d9d92f27d7
6 changed files with 45 additions and 3 deletions
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8
py/persistentcode.c
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@@ -78,6 +78,12 @@
#define MPY_FEATURE_ARCH (MP_NATIVE_ARCH_NONE)
#endif
#if MICROPY_DYNAMIC_COMPILER
#define MPY_FEATURE_ARCH_DYNAMIC mp_dynamic_compiler.native_arch
#else
#define MPY_FEATURE_ARCH_DYNAMIC MPY_FEATURE_ARCH
#endif
#if MICROPY_PERSISTENT_CODE_LOAD || (MICROPY_PERSISTENT_CODE_SAVE && !MICROPY_DYNAMIC_COMPILER)
// The bytecode will depend on the number of bits in a small-int, and
// this function computes that (could make it a fixed constant, but it
@@ -731,7 +737,7 @@ void mp_raw_code_save(mp_raw_code_t *rc, mp_print_t *print) {
#endif
};
if (mp_raw_code_has_native(rc)) {
header[2] |= MPY_FEATURE_ENCODE_ARCH(MPY_FEATURE_ARCH);
header[2] |= MPY_FEATURE_ENCODE_ARCH(MPY_FEATURE_ARCH_DYNAMIC);
}
mp_print_bytes(print, header, sizeof(header));
mp_print_uint(print, QSTR_WINDOW_SIZE);