803264bb17
py: Guard against redef of nlr_push with DEBUG + MICROPY_NLR_SETJMP.
10 years ago
3077fbff26
nlr: Add even more optional debugging logging.
Has to be enabled by manual editing, but at least it's there, as debugging
NLR issues may be weird.
10 years ago
e89cc13e5c
nlr: If DEBUG, guard against recursive nlr_push().
Pushing same NLR record twice would lead to "infinite loop" in nlr_jump
(but more realistically, it will crash as soon as NLR record on stack is
overwritten).
10 years ago
b4b10fd350
py: Put all global state together in state structures.
This patch consolidates all global variables in py/ core into one place,
in a global structure. Root pointers are all located together to make
GC tracing easier and more efficient.
10 years ago
8a2347723e
py: Move global variable nlr_top to one place, in a .c file.
This reduces dependency on assembler, and allows to consolidate global
variables in the future.
10 years ago
51dfcb4bb7
py: Move to guarded includes, everywhere in py/ core.
Addresses issue #1022 .
10 years ago
2399aa03b8
py: Add NLR support for xtensa CPU.
10 years ago
7860c2a68a
py: Fix some macros defines; cleanup some includes.
10 years ago
a96cc824bd
py: Support arm and thumb ARM ISAs, in addition to thumb2.
These changes were tested with QEMU, and by few people of real hardware.
11 years ago
bf3366a48b
Add missing “assert.h” file header inclusion from “nlr.h”
11 years ago
04b9147e15
Add license header to (almost) all files.
Blanket wide to all .c and .h files. Some files originating from ST are
difficult to deal with (license wise) so it was left out of those.
Also merged modpyb.h, modos.h, modstm.h and modtime.h in stmhal/.
11 years ago
f54bcbf099
py, unix: Make "mpconfig.h" be first included, as other headers depend on it.
Specifically, nlr.h does.
11 years ago
e908591baa
py: Abstract no-return attribute for functions a bit.
11 years ago
851c856585
nlr.h: As we treat all warnings as errors, can't use #warning.
And this is not good.
11 years ago
3a83b805fc
nlr: Add implementation using setjmp/longjmp.
Having an optimized asm implementation is good, but if we want portability,
that's it.
11 years ago
26cf55ae05
Add a check for NULL nlr_top in nlr_jump.
If no nlr_buf has been pushed, and an nlr_jump is called, then control
is transferred to nlr_jump_fail (which should bail out with a fatal
error).
11 years ago
ea13f407a3
py: Change nlr_jump to nlr_raise, to aid in debugging.
This does not affect code size or performance when debugging turned off.
To address issue #420 .
11 years ago
4b34c76fd6
Changes to get unix/ port compiling on Cygwin.
11 years ago
82a165d9be
nlr.h: Do proper arch selection, using the same tests as nlr*.S .
11 years ago
8b3a7c2237
Fix func decls with no arguments: () -> (void).
11 years ago
152568bcb6
NLR and Python exceptions work on the board.
11 years ago
ce89a21ea4
Implement basic exception framework, and simple for loop.
11 years ago
stijn
Paul Sokolovsky
Damien George
Emmanuel Blot