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Damien George 9630376dbc py/mpconfig.h: Be stricter when autodetecting machine endianness. 
This patch changes 2 things in the endianness detection:

1. Don't assume that __BYTE_ORDER__ not being __ORDER_LITTLE_ENDIAN__ means
   that the machine is big endian, so add an explicit check that this macro
   is indeed __ORDER_BIG_ENDIAN__ (same with __BYTE_ORDER, __LITTLE_ENDIAN
   and __BIG_ENDIAN).  A machine could have PDP endianness.

2. Remove the checks which base their autodetection decision on whether any
   little or big endian macros are defined (eg __LITTLE_ENDIAN__ or
   __BIG_ENDIAN__).  Just because a system defines these does not mean it
   has that endianness.

See issue #3760.
 		2018-05-11 21:51:34 +10:00
..
argcheck.c py/argcheck: Remove #if guard around terse error message helper func. 2017-10-19 18:57:26 +11:00
asmarm.c py/asm*.c: Remove unnecessary check for num_locals<0 in asm entry func. 2018-02-24 23:10:20 +11:00
asmarm.h py/emitnative: Clean up asm macro names so they have dest as first arg. 2017-11-15 11:46:49 +11:00
asmbase.c py/asmbase: Revert removal of clearing of label offsets for native emit. 2017-12-08 19:07:00 +11:00
asmbase.h py/asm: Remove need for dummy_data when doing initial assembler passes. 2016-12-09 22:50:58 +11:00
asmthumb.c py/asm*.c: Remove unnecessary check for num_locals<0 in asm entry func. 2018-02-24 23:10:20 +11:00
asmthumb.h py: Refactor how native emitter code is compiled with a file per arch. 2018-04-10 15:06:47 +10:00
asmx64.c py/asm*.c: Remove unnecessary check for num_locals<0 in asm entry func. 2018-02-24 23:10:20 +11:00
asmx64.h py/emitnative: Clean up asm macro names so they have dest as first arg. 2017-11-15 11:46:49 +11:00
asmx86.c py/asm*.c: Remove unnecessary check for num_locals<0 in asm entry func. 2018-02-24 23:10:20 +11:00
asmx86.h py/asm*.c: Remove unnecessary check for num_locals<0 in asm entry func. 2018-02-24 23:10:20 +11:00
asmxtensa.c py/asm: Remove need for dummy_data when doing initial assembler passes. 2016-12-09 22:50:58 +11:00
asmxtensa.h py/emitnative: Clean up asm macro names so they have dest as first arg. 2017-11-15 11:46:49 +11:00
bc.c py/bc: Update opcode_format_table to match the bytecode. 2017-10-10 10:37:38 +11:00
bc.h all: Remove inclusion of internal py header files. 2017-10-04 12:37:50 +11:00
bc0.h py: Clean up unary and binary enum list to keep groups together. 2017-10-05 10:49:44 +11:00
binary.c py/objstr: Remove "make_qstr_if_not_already" arg from mp_obj_new_str. 2017-11-16 13:17:51 +11:00
binary.h py/binary: Change internal bytearray typecode from 0 to 1. 2017-08-17 16:19:35 +10:00
builtin.h py/builtinhelp: Change signature of help text var from pointer to array. 2017-09-12 16:03:52 +10:00
builtinevex.c all: Remove inclusion of internal py header files. 2017-10-04 12:37:50 +11:00
builtinhelp.c py/builtinhelp: Change occurrence of mp_uint_t to size_t. 2018-05-02 16:50:28 +10:00
builtinimport.c py/builtinimport: Add compile-time option to disable external imports. 2018-02-20 18:00:44 +11:00
compile.c py/compile: Adjust c_assign_atom_expr() to use return instead of goto. 2018-02-24 23:03:17 +11:00
compile.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
emit.h all: Remove inclusion of internal py header files. 2017-10-04 12:37:50 +11:00
emitbc.c py/emitglue: When assigning bytecode only pass bytecode len if needed. 2018-02-14 18:41:17 +11:00
emitcommon.c all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
emitglue.c py/emitglue: When assigning bytecode only pass bytecode len if needed. 2018-02-14 18:41:17 +11:00
emitglue.h py/emitglue: When assigning bytecode only pass bytecode len if needed. 2018-02-14 18:41:17 +11:00
emitinlinethumb.c all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
emitinlinextensa.c py/emitinline: Move common code for end of final pass to compiler. 2016-12-09 21:23:17 +11:00
emitnarm.c py: Refactor how native emitter code is compiled with a file per arch. 2018-04-10 15:06:47 +10:00
emitnative.c py: Refactor how native emitter code is compiled with a file per arch. 2018-04-10 15:06:47 +10:00
emitnthumb.c py: Refactor how native emitter code is compiled with a file per arch. 2018-04-10 15:06:47 +10:00
emitnx64.c py: Refactor how native emitter code is compiled with a file per arch. 2018-04-10 15:06:47 +10:00
emitnx86.c py/emitnx86: Fix 32-bit x86 native emitter build by including header. 2018-05-04 20:39:16 +10:00
emitnxtensa.c py: Refactor how native emitter code is compiled with a file per arch. 2018-04-10 15:06:47 +10:00
formatfloat.c py/formatfloat: Fix case where floats could render with negative digits. 2018-03-01 17:00:02 +11:00
formatfloat.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
frozenmod.c all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
frozenmod.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
gc.c py/gc: Update comment now that gc_drain_stack is called gc_mark_subtree. 2018-02-19 16:08:20 +11:00
gc.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
grammar.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
lexer.c all: Remove inclusion of internal py header files. 2017-10-04 12:37:50 +11:00
lexer.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
makeqstrdata.py py/modbuiltins: Make built-in dir support the __dir__ special method. 2018-05-10 23:14:23 +10:00
makeqstrdefs.py py/makeqstrdefs.py: Optimise by using compiled re's so it runs faster. 2018-03-16 23:54:06 +11:00
makeversionhdr.py py: Use "GEN" consistently for describing files generated in the build. 2018-02-22 12:48:51 +11:00
malloc.c py/malloc: Remove unneeded code checking m_malloc return value. 2017-12-20 16:55:42 +11:00
map.c py/map: Don't include ordered-dict mutating code when not needed. 2017-12-19 13:37:15 +11:00
misc.h py/misc.h: Remove unused count_lead_ones() inline function. 2018-03-13 13:23:30 +11:00
mkenv.mk py/mkenv.mk: Use $(PYTHON) consistently when calling Python tools. 2017-11-15 11:56:58 +11:00
mkrules.mk py: Refactor how native emitter code is compiled with a file per arch. 2018-04-10 15:06:47 +10:00
modarray.c all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
modbuiltins.c py/modbuiltins: Make built-in dir support the __dir__ special method. 2018-05-10 23:14:23 +10:00
modcmath.c py: Change obsolete "///" comment formatting to normal comments. 2017-08-30 21:02:00 +10:00
modcollections.c py/objdeque: Implement ucollections.deque type with fixed size. 2018-02-21 22:39:25 +11:00
modgc.c py: Change obsolete "///" comment formatting to normal comments. 2017-08-30 21:02:00 +10:00
modio.c py/modio: Use correct config macro to enable resource_stream function. 2017-12-19 16:59:08 +11:00
modmath.c py/modmath: Convert log2 macro into a function. 2017-10-10 16:01:04 +11:00
modmicropython.c py: Don't include mp_optimise_value or opt_level() if compiler disabled. 2018-04-04 14:24:03 +10:00
modstruct.c py/modstruct: Check and prevent buffer-write overflow in struct packing. 2017-09-01 11:11:09 +10:00
modsys.c py/modsys: Don't compile getsizeof function if feature is disabled. 2018-04-04 14:23:25 +10:00
modthread.c py: Introduce a Python stack for scoped allocation. 2017-12-11 13:49:09 +11:00
moduerrno.c py/moduerrno: Make list of errno codes configurable. 2017-02-22 12:58:11 +11:00
mpconfig.h py/mpconfig.h: Be stricter when autodetecting machine endianness. 2018-05-11 21:51:34 +10:00
mperrno.h py/mperrno: Define MP_EWOULDBLOCK as EWOULDBLOCK, not EAGAIN. 2018-05-01 15:53:25 +10:00
mphal.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
mpprint.c py/mpprint: Fix "%x" vs "%X" regression introduced in previous commit. 2017-12-07 10:31:14 +02:00
mpprint.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
mpstate.c all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
mpstate.h py: Don't include mp_optimise_value or opt_level() if compiler disabled. 2018-04-04 14:24:03 +10:00
mpthread.h all: Unify header guard usage. 2017-07-18 11:57:39 +10:00
mpz.c py/mpz: In mpz_clone, remove unused check for NULL dig. 2018-02-25 22:59:19 +11:00
mpz.h py/mpz: Simplify handling of borrow and quo adjustment in mpn_div. 2017-12-29 14:05:48 +11:00
nativeglue.c py/emitnative: Implement floor-division and modulo for viper emitter. 2017-10-11 18:54:34 +11:00
nlr.c py/nlr: Fix missing trailing characters in comments in nlr.c 2017-12-29 22:24:53 +11:00
nlr.h py/nlr: Fix nlr functions for 64bit ports built with gcc on Windows 2017-12-29 22:24:46 +11:00
nlrsetjmp.c py/nlr: Factor out common NLR code to macro and generic funcs in nlr.c. 2017-12-28 16:46:30 +11:00
nlrthumb.c py/nlrthumb: Fix Clang support wrt use of "return 0". 2018-04-27 15:10:42 +10:00
nlrx64.c py/nlr: Fix nlr functions for 64bit ports built with gcc on Windows 2017-12-29 22:24:46 +11:00
nlrx86.c py/nlr: Fix nlr functions for 64bit ports built with gcc on Windows 2017-12-29 22:24:46 +11:00
nlrxtensa.c py/nlr: Factor out common NLR code to macro and generic funcs in nlr.c. 2017-12-28 16:46:30 +11:00
obj.c all: Remove inclusion of internal py header files. 2017-10-04 12:37:50 +11:00
obj.h py/obj.h: Fix math.e constant for nan-boxing builds. 2018-05-01 23:25:18 +10:00
objarray.c py/runtime: Add MP_BINARY_OP_CONTAINS as reverse of MP_BINARY_OP_IN. 2017-11-24 14:48:23 +11:00
objarray.h all: Unify header guard usage. 2017-07-18 11:57:39 +10:00
objattrtuple.c all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
objbool.c all: Remove inclusion of internal py header files. 2017-10-04 12:37:50 +11:00
objboundmeth.c py: Convert all uses of alloca() to use new scoped allocation API. 2017-12-11 13:49:09 +11:00
objcell.c all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
objclosure.c all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
objcomplex.c all: Remove inclusion of internal py header files. 2017-10-04 12:37:50 +11:00
objdeque.c py/objdeque: Fix sign extension bug when computing len of deque object. 2018-05-11 13:44:50 +10:00
objdict.c py/objdict: Disallow possible modifications to fixed dicts. 2018-02-18 21:51:04 -06:00
objenumerate.c all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
objexcept.c py/objexcept: Make MP_DEFINE_EXCEPTION public so ports can define excs. 2018-03-17 00:31:40 +11:00
objexcept.h py/objexcept: Make MP_DEFINE_EXCEPTION public so ports can define excs. 2018-03-17 00:31:40 +11:00
objfilter.c all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
objfloat.c py/objfloat: Fix case of raising 0 to -infinity. 2018-02-08 14:35:43 +11:00
objfun.c py: Convert all uses of alloca() to use new scoped allocation API. 2017-12-11 13:49:09 +11:00
objfun.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
objgenerator.c py/objgenerator: Check stack before resuming a generator. 2018-04-10 14:06:26 +10:00
objgenerator.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
objgetitemiter.c all: Remove inclusion of internal py header files. 2017-10-04 12:37:50 +11:00
objint.c py/objint: Remove unreachable code checking for int type in format func. 2018-03-02 11:01:24 +11:00
objint.h py/modbuiltins: Implement abs() by dispatching to MP_UNARY_OP_ABS. 2017-09-18 00:06:43 +03:00
objint_longlong.c py/objint: Simplify LHS arg type checking in int binary op functions. 2018-04-05 01:11:26 +10:00
objint_mpz.c py/objint: Simplify LHS arg type checking in int binary op functions. 2018-04-05 01:11:26 +10:00
objlist.c all: Use NULL instead of "" when calling mp_raise exception helpers. 2017-10-24 22:39:36 +11:00
objlist.h py/obj.h: Move declaration of mp_obj_list_init to objlist.h. 2018-03-13 14:03:15 +11:00
objmap.c all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
objmodule.c py/objmodule: Factor common code for calling __init__ on builtin module. 2018-02-20 17:56:58 +11:00
objmodule.h py/objmodule: Factor common code for calling __init__ on builtin module. 2018-02-20 17:56:58 +11:00
objnamedtuple.c py/objnamedtuple: Allow to reuse namedtuple basic functionality. 2017-11-20 09:30:06 +02:00
objnamedtuple.h py/objnamedtuple: Allow to reuse namedtuple basic functionality. 2017-11-20 09:30:06 +02:00
objnone.c all: Remove inclusion of internal py header files. 2017-10-04 12:37:50 +11:00
objobject.c py/objtype: Refactor object's handling of __new__ to not create 2 objs. 2017-12-12 16:53:44 +11:00
objpolyiter.c all: Remove inclusion of internal py header files. 2017-10-04 12:37:50 +11:00
objproperty.c all: Remove inclusion of internal py header files. 2017-10-04 12:37:50 +11:00
objrange.c py/objrange: Implement (in)equality comparison between range objects. 2018-02-14 23:17:06 +11:00
objreversed.c all: Remove inclusion of internal py header files. 2017-10-04 12:37:50 +11:00
objset.c py/objset: Remove unneeded check from set_equal. 2017-12-19 14:01:19 +11:00
objsingleton.c all: Remove inclusion of internal py header files. 2017-10-04 12:37:50 +11:00
objslice.c all: Remove inclusion of internal py header files. 2017-10-04 12:37:50 +11:00
objstr.c py/objstr: In find/rfind, don't crash when end < start. 2018-04-05 16:14:17 +10:00
objstr.h py/objstr: Make mp_obj_new_str_of_type check for existing interned qstr. 2017-11-16 13:53:04 +11:00
objstringio.c py/stream: Switch stream close operation from method to ioctl. 2018-04-10 13:41:32 +10:00
objstringio.h py/objstringio: If created from immutable object, follow copy on write policy. 2017-06-09 17:33:01 +03:00
objstrunicode.c py/unicode: Clean up utf8 funcs and provide non-utf8 inline versions. 2018-02-14 18:19:22 +11:00
objtuple.c all: Remove inclusion of internal py header files. 2017-10-04 12:37:50 +11:00
objtuple.h all: Convert mp_uint_t to mp_unary_op_t/mp_binary_op_t where appropriate 2017-08-29 13:16:30 +10:00
objtype.c py/objtype: Check and prevent delete/store on a fixed locals map. 2018-02-07 15:44:29 +11:00
objtype.h py/objtype: Refactor object's handling of __new__ to not create 2 objs. 2017-12-12 16:53:44 +11:00
objzip.c all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
opmethods.c py/runtime: Add MP_BINARY_OP_CONTAINS as reverse of MP_BINARY_OP_IN. 2017-11-24 14:48:23 +11:00
parse.c py/parse: Fix macro evaluation by avoiding empty __VA_ARGS__. 2017-12-29 13:44:26 +11:00
parse.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
parsenum.c py/parsenum: Fix parsing of floats that are close to subnormal. 2018-02-08 14:02:50 +11:00
parsenum.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
parsenumbase.c all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
parsenumbase.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
persistentcode.c py/emitglue: When assigning bytecode only pass bytecode len if needed. 2018-02-14 18:41:17 +11:00
persistentcode.h py: Factor out persistent-code reader into separate files. 2016-11-16 18:13:50 +11:00
py.mk py: Refactor how native emitter code is compiled with a file per arch. 2018-04-10 15:06:47 +10:00
pystack.c py/pystack: Use "pystack exhausted" as error msg for out of pystack mem. 2018-02-19 00:26:14 +11:00
pystack.h py: Introduce a Python stack for scoped allocation. 2017-12-11 13:49:09 +11:00
qstr.c py/qstr: Rewrite find_qstr to make manifest that it returns a valid ptr. 2017-11-29 17:01:39 +11:00
qstr.h py/qstr: Add QSTR_TOTAL() macro to get number of qstrs. 2018-02-19 16:12:44 +11:00
qstrdefs.h py/pystack: Use "pystack exhausted" as error msg for out of pystack mem. 2018-02-19 00:26:14 +11:00
reader.c all: Don't include system errno.h when it's not needed. 2017-07-24 18:43:14 +10:00
reader.h py: Allow lexer to raise exceptions during construction. 2017-03-14 11:52:05 +11:00
repl.c py/repl: Initialise q_last variable to prevent compiler warnings. 2018-05-11 13:48:47 +10:00
repl.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
ringbuf.h all: Unify header guard usage. 2017-07-18 11:57:39 +10:00
runtime.c py/runtime: Add mp_load_method_protected helper which catches exceptions 2018-05-10 23:00:04 +10:00
runtime.h py/runtime: Add mp_load_method_protected helper which catches exceptions 2018-05-10 23:00:04 +10:00
runtime0.h py/runtime: Add MP_BINARY_OP_CONTAINS as reverse of MP_BINARY_OP_IN. 2017-11-24 14:48:23 +11:00
runtime_utils.c py: mp_call_function_*_protected(): Pass-thru return value if possible. 2017-12-05 00:38:41 +02:00
scheduler.c py: Add micropython.schedule() function and associated runtime code. 2017-03-20 15:20:26 +11:00
scope.c all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
scope.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
sequence.c all: Remove inclusion of internal py header files. 2017-10-04 12:37:50 +11:00
showbc.c py: Clean up unary and binary enum list to keep groups together. 2017-10-05 10:49:44 +11:00
smallint.c all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
smallint.h py: Extend nan-boxing config to have 47-bit small integers. 2017-12-11 22:39:12 +11:00
stackctrl.c py/runtime: Move mp_exc_recursion_depth to runtime and rename to raise. 2017-12-11 13:49:09 +11:00
stackctrl.h all: Use the name MicroPython consistently in comments 2017-07-31 18:35:40 +10:00
stream.c py/stream: Use uPy errno instead of system's for non-blocking check. 2018-05-01 15:54:50 +10:00
stream.h py/stream: Use uPy errno instead of system's for non-blocking check. 2018-05-01 15:54:50 +10:00
unicode.c py/unicode: Clean up utf8 funcs and provide non-utf8 inline versions. 2018-02-14 18:19:22 +11:00
unicode.h py/objstr: Add check for valid UTF-8 when making a str from bytes. 2017-09-06 16:43:09 +10:00
vm.c py/vm: Optimise handling of stackless mode when pystack is enabled. 2018-04-04 00:51:10 +10:00
vmentrytable.h py: Clean up unary and binary enum list to keep groups together. 2017-10-05 10:49:44 +11:00
vstr.c py/vstr: Raise a RuntimeError if fixed vstr buffer overflows. 2017-09-21 20:29:41 +10:00
warning.c py: Add config option to print warnings/errors to stderr. 2017-09-26 11:59:11 +10:00