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#!/usr/bin/env python
from rpython.jit.backend.detect_cpu import getcpuclass
from rpython.jit.backend.test.runner_test import LLtypeBackendTest
CPU = getcpuclass()
class FakeStats(object):
pass
class TestRISCV(LLtypeBackendTest):
# for the individual tests see
# ====> ../../test/runner_test.py
def get_cpu(self):
cpu = CPU(rtyper=None, stats=FakeStats())
cpu.setup_once()
return cpu
# `test_compile_asmlen` expected outputs
add_loop_instructions = (
'ld; ' # same_as
+ 'add; ' # int_add
+ 'bnez; j; ' # guard_true
+ 'j; ' # jump
+ 'ebreak;')
bridge_loop_instructions = (
# Load the current frame depth
'ld; '
# Load the expected frame depth
+ 'li; (nop; )*'
# Compare current to expected frame depth
+ 'bge; '
# Store gcmap to jf_gcmap
+ '(((auipc; )*ld; )|((lui; )*addiw*; ))'
+ 'sd; '
# Branch to frame_realloc_slowpath
+ '(((auipc; )*ld; )|((lui; )*addiw*; ))'
+ 'jalr; '
# Jump to a target token
+ '(((auipc; )*ld; )|((lui; )*addiw*; ))'
+ 'jr; '
+ 'ebreak;')
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