micropython

Commit Graph

Author	SHA1	Message	Date
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	81316fa411	py/asmbase: Add MP_PLAT_COMMIT_EXEC option for handling exec code. If a port defines MP_PLAT_COMMIT_EXEC then this function is used to turn RAM data into executable code. For example a port may want to write the data to flash for execution. The function must return a pointer to the executable data.	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

Author

SHA1

Message

Date

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

81316fa411

py/asmbase: Add MP_PLAT_COMMIT_EXEC option for handling exec code.

If a port defines MP_PLAT_COMMIT_EXEC then this function is used to turn
RAM data into executable code.  For example a port may want to write the
data to flash for execution.  The function must return a pointer to the
executable data.

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

3 Commits