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py/emitinlinethumb: Add support for MRS instruction.

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Only IPSR and BASEPRI special registers supported at the moment, but easy
to extend in the future.
This commit is contained in:
Henrik Sölver
2015-11-21 22:27:54 +01:00
committed by Damien George
parent 1f0aaece3a
commit e242b1785f
3 changed files with 38 additions and 0 deletions
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11
tests/inlineasm/asmspecialregs.py Normal file
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@micropython.asm_thumb
def getIPSR():
mrs(r0, IPSR)
@micropython.asm_thumb
def getBASEPRI():
mrs(r0, BASEPRI)
print(getBASEPRI())
print(getIPSR())

2
tests/inlineasm/asmspecialregs.py.exp Normal file
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