Commit Graph

17 Commits

Author SHA1 Message Date
Damien George
564a95cb04 py/emitnative: Clean up asm macro names so they have dest as first arg.
All the asm macro names that convert a particular architecture to a generic
interface now follow the convention whereby the "destination" (usually a
register) is specified first.
2017-11-15 11:46:49 +11:00
Alexander Steffen
55f33240f3 all: Use the name MicroPython consistently in comments
There were several different spellings of MicroPython present in comments,
when there should be only one.
2017-07-31 18:35:40 +10:00
Alexander Steffen
299bc62586 all: Unify header guard usage.
The code conventions suggest using header guards, but do not define how
those should look like and instead point to existing files. However, not
all existing files follow the same scheme, sometimes omitting header guards
altogether, sometimes using non-standard names, making it easy to
accidentally pick a "wrong" example.

This commit ensures that all header files of the MicroPython project (that
were not simply copied from somewhere else) follow the same pattern, that
was already present in the majority of files, especially in the py folder.

The rules are as follows.

Naming convention:
* start with the words MICROPY_INCLUDED
* contain the full path to the file
* replace special characters with _

In addition, there are no empty lines before #ifndef, between #ifndef and
one empty line before #endif. #endif is followed by a comment containing
the name of the guard macro.

py/grammar.h cannot use header guards by design, since it has to be
included multiple times in a single C file. Several other files also do not
need header guards as they are only used internally and guaranteed to be
included only once:
* MICROPY_MPHALPORT_H
* mpconfigboard.h
* mpconfigport.h
* mpthreadport.h
* pin_defs_*.h
* qstrdefs*.h
2017-07-18 11:57:39 +10:00
Damien George
c8746e1e72 py: Move arch-specific assembler macros from emitnative to asmXXX.h. 2016-12-09 16:51:49 +11:00
Damien George
612599587b py: Factor out common code from assemblers into asmbase.[ch].
All assemblers should "derive" from mp_asm_base_t.
2016-11-28 09:24:50 +11:00
Damien George
567b349c2b py: Implement native multiply operation in viper emitter. 2015-06-04 14:00:29 +00:00
Paul Sokolovsky
351424e719 emitnative: Revamp ARM codegen compile after full-arg support refactors.
The code was apparently broken after 9988618e0e
"py: Implement full func arg passing for native emitter.". This attempts to
propagate those changes to ARM emitter.
2015-05-08 22:35:34 +01:00
Damien George
ebde3c694f py: Add guarded includes for asm-based headers. 2015-01-01 18:07:43 +00:00
Damien George
91cfd414c0 py: Implement native load for viper.
Viper can now do: ptr8(buf)[0], which loads a byte from a buffer using
machine instructions.
2014-10-12 16:59:29 +01:00
Damien George
1ef2348df0 py: Implement and,or,xor native ops for viper. 2014-10-12 14:21:06 +01:00
Fabian Vogt
e5268963c6 Implement missing ARM emitter functions for viper 2014-10-04 00:57:21 +02:00
Damien George
3112cde900 py: Implement more binary ops for viper emitter.
This included a bit of restructuring of the assembler backends.  Note
that the ARM backend is missing a few functions and won't compile.
2014-09-29 19:42:06 +01:00
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
d4a799f152 py: Make asm_arm_less_op take destination register as first arg.
This gets ARM native emitter working againg and addresses issue #858.
2014-09-15 16:39:24 +01:00
Damien George
8105736982 py: Clean up x86-64 native assembler; allow use of extended regs.
Native x86-64 now has 3 locals in registers.
2014-09-07 01:06:19 +01:00
Fabian Vogt
16ee30c6fa Clarify copyright on asmarm files 2014-08-28 01:18:56 +02:00
Fabian Vogt
fe3d16e8c2 Basic native ARM emitter 2014-08-27 18:18:50 +02:00