micropython/tests/inlineasm/asmpushpop.py

@micropython.asm_thumb
def f(r0, r1, r2):
    push({r0})
    push({r1, r2})
    pop({r0})
    pop({r1, r2})


@micropython.asm_thumb
def g():
    b(START)
    label(SUBROUTINE)
    push({lr})  # push return address
    mov(r0, 7)
    pop({pc})  # return
    label(START)
    bl(SUBROUTINE)


print(f(0, 1, 2))
print(g())
py: Implement push/pop for inline Thumb assembler. 2015-02-13 02:30:35 +00:00			`@micropython.asm_thumb`
			`def f(r0, r1, r2):`
			`push({r0})`
			`push({r1, r2})`
			`pop({r0})`
			`pop({r1, r2})`

tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting. 2020-03-23 02:26:08 +00:00
tests/inlineasm: Add test for PUSH LR and POP PC. 2022-04-04 08:32:36 +00:00			`@micropython.asm_thumb`
			`def g():`
			`b(START)`
			`label(SUBROUTINE)`
			`push({lr}) # push return address`
			`mov(r0, 7)`
			`pop({pc}) # return`
			`label(START)`
			`bl(SUBROUTINE)`


py: Implement push/pop for inline Thumb assembler. 2015-02-13 02:30:35 +00:00			`print(f(0, 1, 2))`
tests/inlineasm: Add test for PUSH LR and POP PC. 2022-04-04 08:32:36 +00:00			`print(g())`