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Micro Python: Fix a typo in the port configuration file

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This commit is contained in:
Gregory Nutt 2015-01-12 08:27:25 -06:00
parent f92a061ced
commit dad81600ce
2 changed files with 21 additions and 5 deletions
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24
interpreters/README.txt
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@ -60,10 +60,26 @@ micropython
This port was contributed by Dave Marples using Micro Python circa
1.3.8. It may not be compatible with other versions.
NOTE: Right now, Micro Python will not build on Windows with a Windows
native toolchain due to usage of POSIX paths in the Micro Python build
system. It should build correctly on Linux or under Cygwin with the
NuttX buildroot tools.
NOTES:
1. Micro Python will not build on Windows with a Windows native toolchain
due to use of POSIX paths in the Micro Python build system. It should build
correctly on Linux or under Cygwin with the NuttX buildroot tools.
2. Micro Python will not run correctly on a 64-bit target (such as the NuttX
simulation on a 64-bit platfform). In that case it generates assertions
like:
OverflowError: long int not supported in this build
This change to mpconfigport.h is a partial work-around but does not solve
all issues:
-#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPL)
+#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_LONGLONG)
Someday it will probably be necessary to autogenerate the mpconfigport.h
header file with the correct properties for the target system.\
pcode
-----

2
interpreters/micropython/mpconfigport.h
View File

@ -80,7 +80,7 @@
#define MICROPY_PY_STRUCT (0)
#define MICROPY_PY_SYS (0)
#define MICROPY_CPYTHON_COMPAT (0)
#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPL)
#define MICROPY_LONGINT_IMPL (MICROPY_LONGINT_IMPL_MPZ)
#define MICROPY_FLOAT_IMPL (MICROPY_FLOAT_IMPL_FLOAT)
/* type definitions for the specific machine */