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
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].
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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
Damien George
9988618e0e
py: Implement full func arg passing for native emitter.
...
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
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
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
d66e48662b
py: Add store r8 and store r16 ops to asm_x86 and asm_x64.
2014-09-29 19:42:06 +01:00
Damien George
6eae861685
py: Put define of x86 argument registers in asmx86.h.
2014-09-08 22:16:35 +00:00
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
Damien George
25d904105c
py: Adjust regs for x86 so that 1 more local can live in a reg.
2014-09-06 23:24:32 +00:00
Damien George
03281b3850
py: Allow x86 native functions to take arguments.
...
Fix some bugs with x86 stack and saving registers correctly.
2014-09-06 22:38:50 +00:00
Damien George
c90f59ec3a
py: Add support for emitting native x86 machine code.
2014-09-06 23:06:36 +01:00
