diff options
Diffstat (limited to 'docs/reference')
| -rw-r--r-- | docs/reference/mpyfiles.rst | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/docs/reference/mpyfiles.rst b/docs/reference/mpyfiles.rst index fcb499656..d93a86383 100644 --- a/docs/reference/mpyfiles.rst +++ b/docs/reference/mpyfiles.rst @@ -27,6 +27,11 @@ Compatibility is based on the following: * Version of the .mpy file: the version of the file must match the version supported by the system loading it. +* Sub-version of the .mpy file: if the .mpy file contains native machine code + then the sub-version of the file must match the version support by the + system loading it. Otherwise, if there is no native machine code in the .mpy + file, then the sub-version is ignored when loading. + * Small integer bits: the .mpy file will require a minimum number of bits in a small integer and the system loading it must support at least this many bits. @@ -55,6 +60,7 @@ If importing an .mpy file fails then try the following: 'armv6', 'armv6m', 'armv7m', 'armv7em', 'armv7emsp', 'armv7emdp', 'xtensa', 'xtensawin'][sys_mpy >> 10] print('mpy version:', sys_mpy & 0xff) + print('mpy sub-version:', sys_mpy >> 8 & 3) print('mpy flags:', end='') if arch: print(' -march=' + arch, end='') |