Commit Graph

221 Commits

Author SHA1 Message Date
Damien 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
Damien 660365e14c py: split runtime into map, obj, builtin. 2013-12-17 18:27:24 +00:00
Damien 9ecbcfff99 py: work towards working closures. 2013-12-11 00:41:43 +00:00
Damien db4c361f1c py: add skeletal import functionality. 2013-12-10 17:27:24 +00:00
Damien 6f3e7fc505 py: add UNPACK_SEQUENCE and keyword methods to VM. 2013-11-26 15:15:50 +00:00
Damien 94658e2e25 Add JUMP_IF_x_OR_POP opcodes to VM. 2013-11-09 20:12:32 +00:00
Damien 40fdfe3000 Improve allocation of stack for byte code. 2013-11-05 22:16:22 +00:00
Damien 03c9cfb015 Make byte code jumps relative. 2013-11-05 22:06:08 +00:00
Damien 6addc89e55 Byte code for SMALL_INT uses 3 bytes for integer. 2013-11-04 23:04:50 +00:00
Damien 7410e440ab Add basic complex number support. 2013-11-02 19:47:57 +00:00
Damien 4ebb32fb95 Implement: str.join, more float support, ROT_TWO in VM. 2013-11-02 14:33:10 +00:00
Damien c12aa468a1 Add SET_ADD opcode to VM. 2013-10-16 20:57:49 +01:00
Damien 5fd09668b7 Add MAP_ADD opcode to VM. 2013-10-16 20:54:01 +01:00
Damien bd25445a82 Implement BC & runtime support for generator/yielding. 2013-10-16 20:39:12 +01:00
Damien c226dca1f7 Support tuples and list comprehension, albeit crude. 2013-10-16 16:12:52 +01:00
Damien c9f91976e1 Crude try-except working. 2013-10-15 23:46:01 +01:00
Damien ce89a21ea4 Implement basic exception framework, and simple for loop. 2013-10-15 22:25:17 +01:00
Damien c025ebb2dc Separate out mpy core and unix version. 2013-10-12 14:30:21 +01:00
Damien eb19efb27e Simplify and improve function & method calling. 2013-10-10 22:06:54 +01:00
Damien a397776d6b Implement basic class/object functionality in runtime. 2013-10-09 23:10:10 +01:00
Damien b05d707b23 Further factorise PASS_1 out of specific emit code. 2013-10-05 13:37:10 +01:00