9 Commits

Author SHA1 Message Date
Jeff Epler
007f127a61 all: Simplify mp_int_t/mp_uint_t definition.
Assuming proper C99 language support, we can select "the int type as big as
a pointer" (most of the time) or "the 64-bit int type" (nanboxing with
REPR_D), and then define everything else automatically.

This simplifies port configuration files.  And the types can still be
overridden if needed.

Signed-off-by: Jeff Epler <jepler@unpythonic.net>
2025-10-23 15:12:28 +11:00
SiZiOUS
f67a370311 embed/port: Fix alloca include for Windows platforms.
When building the embedded port on MinGW-w64, I receive the following
error:

    fatal error: alloca.h: No such file or directory

MinGW-w64 (used on MSYS2) doesn't include `alloca.h`, but `alloca()` is
provided via `malloc.h` instead.  And this fix is also needed for other
Windows build systems.

Signed-off-by: SiZiOUS <sizious@gmail.com>
2025-08-01 12:01:37 +10:00
Phil Howard
dda9b9c6da all: Prune trailing whitespace.
Prune trailing whitespace across the whole project (almost), done
automatically with:

    grep -IUrl --color "[[:blank:]]$" --exclude-dir=.git --exclude=*.exp |\
        xargs sed -i 's/[[:space:]]*$//'

Exceptions:
- Skip third-party code in lib/ and drivers/cc3100/
- Skip generated code in bluetooth_init_cc2564C_1.5.c
- Preserve command output whitespace in docs, eg:
  docs/esp8266/tutorial/repl.rst

Signed-off-by: Phil Howard <phil@gadgetoid.com>
2024-03-07 16:25:17 +11:00
Damien George
e2ff00e811 py/emitglue: Introduce mp_proto_fun_t as a more general mp_raw_code_t.
Allows bytecode itself to be used instead of an mp_raw_code_t in the simple
and common cases of a bytecode function without any children.

This can be used to further reduce frozen code size, and has the potential
to optimise other areas like importing.

Signed-off-by: Damien George <damien@micropython.org>
2024-02-16 14:17:01 +11:00
YAMAMOTO Takashi
d2a3cd7ac4 embed: Improve stack top estimation.
Obtaining the stack-top via a few function calls may yield a pointer which
is too deep within the stack.  So require the user to obtain it from a
higher level (or via some other means).

Fixes issue #11781.

Signed-off-by: YAMAMOTO Takashi <yamamoto@midokura.com>
2024-02-15 10:07:32 +11:00
darc
80fd575c8c embed: Fix alloca include for FreeBSD and NetBSD.
Signed-off-by: darc <darcagn@protonmail.com>
2024-01-05 01:03:25 -06:00
Jim Mussared
45ac651d1a all: Rename *umodule*.c to remove the "u" prefix.
Updates any includes, and references from Makefiles/CMake.

This essentially reverts what was done long ago in commit
136b5cbd76

This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:17 +10:00
pmendham
d5c45a80d2 embed: Fix arguments to mp_raw_code_load_mem.
Update arguments to mp_raw_code_load_mem so that the embed port can build
when MICROPY_PERSISTENT_CODE_LOAD is enabled.
2023-03-13 12:35:12 +11:00
Damien George
a8a1ad1391 embed: Add new "embed" port which builds a simple C package.
Signed-off-by: Damien George <damien@micropython.org>
2023-01-20 22:28:50 +11:00