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#!/usr/bin/env python
from rpython.jit.backend.riscv import registers as r
from rpython.jit.backend.riscv.codebuilder import InstrBuilder
from rpython.jit.backend.test.calling_convention_test import CallingConvTests
from rpython.rlib import rmmap
class TestRISCVCallingConvention(CallingConvTests):
# ../../test/calling_convention_test.py
def make_function_returning_stack_pointer(self):
rmmap.enter_assembler_writing()
try:
mc = InstrBuilder()
mc.MV(r.x10.value, r.sp.value)
mc.RET()
return mc.materialize(self.cpu, [])
finally:
rmmap.leave_assembler_writing()
def get_alignment_requirements(self):
return 16
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