diff options
Diffstat (limited to 'py/mpconfig.h')
| -rw-r--r-- | py/mpconfig.h | 103 |
1 files changed, 95 insertions, 8 deletions
diff --git a/py/mpconfig.h b/py/mpconfig.h index df75e0752..39e773183 100644 --- a/py/mpconfig.h +++ b/py/mpconfig.h @@ -32,7 +32,7 @@ // mpconfigport.h is a file containing configuration settings for a // particular port. mpconfigport.h is actually a default name for -// such config, and it can be overriden using MP_CONFIGFILE preprocessor +// such config, and it can be overridden using MP_CONFIGFILE preprocessor // define (you can do that by passing CFLAGS_EXTRA='-DMP_CONFIGFILE="<file.h>"' // argument to make when using standard MicroPython makefiles). // This is useful to have more than one config per port, for example, @@ -353,6 +353,12 @@ #define MICROPY_COMP_TRIPLE_TUPLE_ASSIGN (0) #endif +// Whether to enable optimisation of: return a if b else c +// Costs about 80 bytes (Thumb2) and saves 2 bytes of bytecode for each use +#ifndef MICROPY_COMP_RETURN_IF_EXPR +#define MICROPY_COMP_RETURN_IF_EXPR (0) +#endif + /*****************************************************************************/ /* Internal debugging stuff */ @@ -398,9 +404,9 @@ #define MICROPY_READER_POSIX (0) #endif -// Whether to use the FatFS reader for importing files -#ifndef MICROPY_READER_FATFS -#define MICROPY_READER_FATFS (0) +// Whether to use the VFS reader for importing files +#ifndef MICROPY_READER_VFS +#define MICROPY_READER_VFS (0) #endif // Number of VFS mounts to persist across soft-reset. @@ -450,7 +456,7 @@ # endif #endif -// Whether to provide the mp_kbd_exception object +// Whether to provide the mp_kbd_exception object, and micropython.kbd_intr function #ifndef MICROPY_KBD_EXCEPTION #define MICROPY_KBD_EXCEPTION (0) #endif @@ -553,6 +559,12 @@ typedef double mp_float_t; #define MICROPY_PY_BUILTINS_COMPLEX (MICROPY_PY_BUILTINS_FLOAT) #endif +// Whether to provide a high-quality hash for float and complex numbers. +// Otherwise the default is a very simple but correct hashing function. +#ifndef MICROPY_FLOAT_HIGH_QUALITY_HASH +#define MICROPY_FLOAT_HIGH_QUALITY_HASH (0) +#endif + // Enable features which improve CPython compatibility // but may lead to more code size/memory usage. // TODO: Originally intended as generic category to not @@ -561,6 +573,15 @@ typedef double mp_float_t; #define MICROPY_CPYTHON_COMPAT (1) #endif +// Perform full checks as done by CPython. Disabling this +// may produce incorrect results, if incorrect data is fed, +// but should not lead to MicroPython crashes or similar +// grave issues (in other words, only user app should be, +// affected, not system). +#ifndef MICROPY_FULL_CHECKS +#define MICROPY_FULL_CHECKS (1) +#endif + // Whether POSIX-semantics non-blocking streams are supported #ifndef MICROPY_STREAMS_NON_BLOCK #define MICROPY_STREAMS_NON_BLOCK (0) @@ -621,9 +642,19 @@ typedef double mp_float_t; #define MICROPY_USE_INTERNAL_PRINTF (1) #endif -// Support for user-space VFS mount (selected ports) -#ifndef MICROPY_FSUSERMOUNT -#define MICROPY_FSUSERMOUNT (0) +// Support for internal scheduler +#ifndef MICROPY_ENABLE_SCHEDULER +#define MICROPY_ENABLE_SCHEDULER (0) +#endif + +// Maximum number of entries in the scheduler +#ifndef MICROPY_SCHEDULER_DEPTH +#define MICROPY_SCHEDULER_DEPTH (4) +#endif + +// Support for generic VFS sub-system +#ifndef MICROPY_VFS +#define MICROPY_VFS (0) #endif /*****************************************************************************/ @@ -640,6 +671,12 @@ typedef double mp_float_t; #define MICROPY_PY_DESCRIPTORS (0) #endif +// Whether to support class __delattr__ and __setattr__ methods +// This costs some code size and makes all del attrs and store attrs slow +#ifndef MICROPY_PY_DELATTR_SETATTR +#define MICROPY_PY_DELATTR_SETATTR (0) +#endif + // Support for async/await/async for/async with #ifndef MICROPY_PY_ASYNC_AWAIT #define MICROPY_PY_ASYNC_AWAIT (1) @@ -759,11 +796,38 @@ typedef double mp_float_t; #define MICROPY_PY_BUILTINS_NOTIMPLEMENTED (0) #endif +// Whether to provide the built-in input() function. The implementation of this +// uses mp-readline, so can only be enabled if the port uses this readline. +#ifndef MICROPY_PY_BUILTINS_INPUT +#define MICROPY_PY_BUILTINS_INPUT (0) +#endif + // Whether to support min/max functions #ifndef MICROPY_PY_BUILTINS_MIN_MAX #define MICROPY_PY_BUILTINS_MIN_MAX (1) #endif +// Support for calls to pow() with 3 integer arguments +#ifndef MICROPY_PY_BUILTINS_POW3 +#define MICROPY_PY_BUILTINS_POW3 (0) +#endif + +// Whether to provide the help function +#ifndef MICROPY_PY_BUILTINS_HELP +#define MICROPY_PY_BUILTINS_HELP (0) +#endif + +// Use this to configure the help text shown for help(). It should be a +// variable with the type "const char*". A sensible default is provided. +#ifndef MICROPY_PY_BUILTINS_HELP_TEXT +#define MICROPY_PY_BUILTINS_HELP_TEXT mp_help_default_text +#endif + +// Add the ability to list the available modules when executing help('modules') +#ifndef MICROPY_PY_BUILTINS_HELP_MODULES +#define MICROPY_PY_BUILTINS_HELP_MODULES (0) +#endif + // Whether to set __file__ for imported modules #ifndef MICROPY_PY___FILE__ #define MICROPY_PY___FILE__ (1) @@ -833,6 +897,13 @@ typedef double mp_float_t; #define MICROPY_PY_IO (1) #endif +// Whether to provide "uio.resource_stream()" function with +// the semantics of CPython's pkg_resources.resource_stream() +// (allows to access resources in frozen packages). +#ifndef MICROPY_PY_IO_RESOURCE_STREAM +#define MICROPY_PY_IO_RESOURCE_STREAM (0) +#endif + // Whether to provide "io.FileIO" class #ifndef MICROPY_PY_IO_FILEIO #define MICROPY_PY_IO_FILEIO (0) @@ -895,6 +966,11 @@ typedef double mp_float_t; #define MICROPY_PY_UERRNO (0) #endif +// Whether to provide the uerrno.errorcode dict +#ifndef MICROPY_PY_UERRNO_ERRORCODE +#define MICROPY_PY_UERRNO_ERRORCODE (1) +#endif + // Whether to provide "uselect" module (baremetal implementation) #ifndef MICROPY_PY_USELECT #define MICROPY_PY_USELECT (0) @@ -927,6 +1003,12 @@ typedef double mp_float_t; #define MICROPY_PY_THREAD_GIL (MICROPY_PY_THREAD) #endif +// Number of VM jump-loops to do before releasing the GIL. +// Set this to 0 to disable the divisor. +#ifndef MICROPY_PY_THREAD_GIL_VM_DIVISOR +#define MICROPY_PY_THREAD_GIL_VM_DIVISOR (32) +#endif + // Extended modules #ifndef MICROPY_PY_UCTYPES @@ -1062,6 +1144,11 @@ typedef double mp_float_t; #define STATIC static #endif +// Number of bytes in a word +#ifndef BYTES_PER_WORD +#define BYTES_PER_WORD (sizeof(mp_uint_t)) +#endif + #define BITS_PER_BYTE (8) #define BITS_PER_WORD (BITS_PER_BYTE * BYTES_PER_WORD) // mp_int_t value with most significant bit set |