Ville Skyttä
ca16c38210
various: Spelling fixes
2017-05-29 11:36:05 +03:00
Damien George
155fdc74d5
py/asm: Remove need for dummy_data when doing initial assembler passes.
...
For all but the last pass the assembler only needs to count how much space
is needed for the machine code, it doesn't actually need to emit anything.
The dummy_data just uses unnecessary RAM and without it the code is not
any more complex (and code size does not increase for Thumb and Xtensa
archs).
2016-12-09 22:50:58 +11:00
Damien George
63e82dcdfe
py/asmthumb: Fix build for F7 MCUs after recent code refactoring.
2016-11-30 00:11:25 +11:00
Damien George
612599587b
py: Factor out common code from assemblers into asmbase.[ch].
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All assemblers should "derive" from mp_asm_base_t.
2016-11-28 09:24:50 +11:00
Antonin ENFRUN
f3b19ef634
py/asmthumb: Flush D-cache, and invalidate I-cache on STM32F7.
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Tested on a STM32F7DISCO at 216MHz. All tests generating code (inlineasm,
native, viper) now pass, except pybnative/while.py, but that's because
there is no LED(2).
2016-09-09 14:48:15 +10:00
Damien George
723d598d32
py/asmthumb: Allow to compile with -Wsign-compare and -Wunused-parameter.
2015-11-09 14:11:21 +00:00
Damien George
9988618e0e
py: Implement full func arg passing for native emitter.
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This patch gets full function argument passing working with native
emitter. Includes named args, keyword args, default args, var args
and var keyword args. Fully Python compliant.
It reuses the bytecode mp_setup_code_state function to do all the hard
work. This function is slightly adjusted to accommodate native calls,
and the native emitter is forced a bit to emit similar prelude and
code-info as bytecode.
2015-04-07 22:43:28 +01:00
Damien George
67c5f89af5
py: In inline assembler, fix branch out-of-range error reporting.
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Should only give an error on the last pass of the assembler, since
that's when we are certain about the branch size.
2015-03-02 17:51:32 +00:00
Damien George
9f142f0c84
py: For inline assembler, add bcc_n and bcc_w ops.
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Addresses issue #1143 .
2015-03-02 14:29:52 +00:00
Damien George
534574348e
py: Make inline assembler raise exception when branch not in range.
...
Addresses issue #1132 .
2015-02-25 15:45:55 +00:00
Damien George
e41b21c01e
py: Make more asmthumb functions inline to reduce code size.
2015-02-24 16:32:52 +00:00
Damien George
eff10f66a6
py: Implement bl/bx instructions for inline Thumb assembler.
2015-02-16 18:17:07 +00:00
Damien George
d1c3788375
py: Fix loading of immediate pointer in Thumb assembler.
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Addresses issue #1117 .
2015-02-15 00:45:28 +00:00
Damien George
d9dc6fff21
py: Allocate memory for assembled code at start of PASS_EMIT.
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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
Damien George
51dfcb4bb7
py: Move to guarded includes, everywhere in py/ core.
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Addresses issue #1022 .
2015-01-01 20:32:09 +00:00
Damien George
0b610de017
py: Make macro names in assemblers consistent, and tidy up a bit.
2014-09-29 19:42:06 +01:00
Damien George
851f15f34c
py: In asmthumb, clean up unit/int types and ite ops.
2014-09-29 19:42:06 +01:00
Fabian Vogt
b7235b8412
Add cache flush in py/asmarm.c and add new MP_PLAT_ALLOC_EXEC and MP_PLAT_FREE_EXEC macros
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Fixes issue #840
2014-09-03 23:07:42 +02:00
Damien George
3c658a4e75
py: Fix bug where GC collected native/viper/asm function data.
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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
Damien George
7fe2191c9b
py: Code clean-up in native emitter; improve thumb native calls.
2014-08-16 22:31:57 +01:00
Damien George
40f3c02682
Rename machine_(u)int_t to mp_(u)int_t.
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See discussion in issue #50 .
2014-07-03 13:25:24 +01:00
Paul Sokolovsky
59c675a64c
py: Include mpconfig.h before all other includes.
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It defines types used by all other headers.
Fixes #691 .
2014-06-21 22:43:22 +03:00
Damien George
9597771fe4
py, emitters: Fix dummy_data size for bytecode and thumb.
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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
Damien George
d509ac25f9
py: Fix stack access in thumb native emitter.
2014-05-07 23:27:45 +01:00
Damien George
36db6bcf54
py, compiler: Improve passes; add an extra pass for native emitter.
2014-05-07 17:24:22 +01:00