github
/
micropython
mirror of https://github.com/micropython/micropython.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
4203 Commits
3 Branches
62 Tags
504 MiB
 
 
 
 
 
 
Tree: 7370fd5560
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '7370fd5560'
${ noResults }
micropython/qemu-arm
Damien George c4b592d379
bare-arm, minimal, qemu-arm: Make do_str() take parse-input-kind as arg. 		10 years ago
..
Makefile qemu-arm: Add 'test' target to Makefile to run and verify test suite. 10 years ago
README.md qemu: fix typo in readme 11 years ago
main.c bare-arm, minimal, qemu-arm: Make do_str() take parse-input-kind as arg. 10 years ago
mpconfigport.h stmhal, qemu-arm: Enable sys.maxsize attribute. 10 years ago
qstrdefsport.h qemu-arm: more generic port name. 11 years ago
test_main.c qemu-arm: Get compiling again with recent changes to print framework. 10 years ago

README.md

This is experimental, community-supported port for Cortex-M emulation as provided by QEMU (http://qemu.org).

The purposes of this port are to enable:

  1. Continuous integration
    • run tests agains architecture-specific parts of code base
  2. Experimentation
    • simulation & prototyping of anything that has architecture-specific code
    • exploring instruction set in terms of optimising some part of MicroPython or a module
  3. Streamlined debugging
    • no need for JTAG or even an MCU chip itself
    • no need to use OpenOCD or anything else that might slow down the process in terms of plugging things together, pressing buttons, etc.

This port will only work with with GCC ARM Embedded toolchain and not with CodeSourcery toolchain. You will need to modify LDFLAGS if you want to use CodeSourcery's version of arm-none-eabi. The difference is that CodeSourcery needs -T generic-m-hosted.ld while ARM's version requires --specs=nano.specs --specs=rdimon.specs to be passed to the linker.