eff10f66a6
py: Implement bl/bx instructions for inline Thumb assembler.
2015-02-16 18:17:07 +00:00
d1c3788375
py: Fix loading of immediate pointer in Thumb assembler.
...
Addresses issue #1117 .
2015-02-15 00:45:28 +00:00
d9dc6fff21
py: Allocate memory for assembled code at start of PASS_EMIT.
...
Previously was allocating at end of PASS_COMPUTE, and this pass was
being run twice, so memory was being allocated twice.
2015-01-14 00:38:33 +00:00
51dfcb4bb7
py: Move to guarded includes, everywhere in py/ core.
...
Addresses issue #1022 .
2015-01-01 20:32:09 +00:00
0b610de017
py: Make macro names in assemblers consistent, and tidy up a bit.
2014-09-29 19:42:06 +01:00
851f15f34c
py: In asmthumb, clean up unit/int types and ite ops.
2014-09-29 19:42:06 +01:00
b7235b8412
Add cache flush in py/asmarm.c and add new MP_PLAT_ALLOC_EXEC and MP_PLAT_FREE_EXEC macros
...
Fixes issue #840
2014-09-03 23:07:42 +02:00
3c658a4e75
py: Fix bug where GC collected native/viper/asm function data.
...
Because (for Thumb) a function pointer has the LSB set, pointers to
dynamic functions in RAM (eg native, viper or asm functions) were not
being traced by the GC. This patch is a comprehensive fix for this.
Addresses issue #820 .
2014-08-24 16:28:17 +01:00
7fe2191c9b
py: Code clean-up in native emitter; improve thumb native calls.
2014-08-16 22:31:57 +01:00
40f3c02682
Rename machine_(u)int_t to mp_(u)int_t.
...
See discussion in issue #50 .
2014-07-03 13:25:24 +01:00
59c675a64c
py: Include mpconfig.h before all other includes.
...
It defines types used by all other headers.
Fixes #691 .
2014-06-21 22:43:22 +03:00
9597771fe4
py, emitters: Fix dummy_data size for bytecode and thumb.
...
Thumb uses a bit less RAM, bytecode uses a tiny bit more, to avoid
overflow of the dummy buffer in certain cases.
Addresses issue #599 .
2014-05-10 18:07:08 +01:00
d509ac25f9
py: Fix stack access in thumb native emitter.
2014-05-07 23:27:45 +01:00
36db6bcf54
py, compiler: Improve passes; add an extra pass for native emitter.
2014-05-07 17:24:22 +01:00
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/.
2014-05-03 23:27:38 +01:00
e5f8a77db6
py: Add 'align' and 'data' meta-instructions to inline assembler.
2014-04-21 13:33:15 +01:00
90edf9e13b
inlinethumb: Add wfi, cpsid and cpsie instructions.
2014-04-18 16:56:54 +01:00
8721087661
py: Big improvements to inline assembler.
...
Improved the Thumb assembler back end. Added many more Thumb
instructions to the inline assembler. Improved parsing of assembler
instructions and arguments. Assembler functions can now be passed the
address of any object that supports the buffer protocol (to get the
address of the buffer). Added an example of how to sum numbers from
an array in assembler.
2014-04-13 00:30:32 +01:00
a26dc50968
py: Improve inline assembler; improve compiler constant folding.
2014-04-12 17:54:52 +01:00
6f355fd3b9
py: Make labels unsigned ints (converted from int).
...
Labels should never be negative, and this modified type signature
reflects that.
2014-04-10 14:11:31 +01:00
47e1b85d9c
py: Improve inline assembler; add a few more opcodes.
2014-04-08 18:28:33 +01:00
efe3422394
py: Clean up includes.
...
Remove unnecessary includes. Add includes that improve portability.
2014-03-17 02:43:40 -07:00
520e2f58a5
Replace global "static" -> "STATIC", to allow "analysis builds". Part 2.
2014-02-12 18:31:30 +02:00
e67ed5d285
Improve configurability for native x64/thumb emitter.
...
With MICROPY_EMIT_X64 and MICROPY_EMIT_THUMB disabled, the respective
emitters and assemblers will not be included in the code. This can
significantly reduce binary size for unix version.
2014-01-04 13:55:24 +00:00
732407f1bf
Change memory allocation API to require size for free and realloc.
2013-12-29 19:33:23 +00:00
d99b05282d
Change object representation from 1 big union to individual structs.
...
A big change. Micro Python objects are allocated as individual structs
with the first element being a pointer to the type information (which
is itself an object). This scheme follows CPython. Much more flexible,
not necessarily slower, uses same heap memory, and can allocate objects
statically.
Also change name prefix, from py_ to mp_ (mp for Micro Python).
2013-12-21 18:17:45 +00:00
0446a0d76d
Change some debugging/output messages for native code generation.
2013-11-17 13:16:36 +00:00
9b9e996df6
Support for for-loop in native thumb.
2013-11-03 14:25:43 +00:00
1a6633a74d
Implement more thumb branch instructions.
2013-11-03 13:58:19 +00:00
c025ebb2dc
Separate out mpy core and unix version.
2013-10-12 14:30:21 +01:00
03d4124320
Add b_n opcode to inline thumb asm.
2013-10-06 00:36:05 +01:00
826005c60b
Add support for inline thumb assembly.
2013-10-05 23:17:28 +01:00
5bfb759980
Incorporate emit_thumb into new emit framework.
2013-10-05 18:41:24 +01:00
429d71943d
Initial commit.
2013-10-04 19:53:11 +01:00
Damien George
Fabian Vogt
Paul Sokolovsky
xbe