jit/backend/aarch64/test/test_ztranslation_basic.py::TestTranslationAarch64::()::test_stuff_translates
self = <rpython.jit.backend.aarch64.test.test_ztranslation_basic.TestTranslationAarch64 object at 0x0000000170a734e8>
def test_stuff_translates(self):
# this is a basic test that tries to hit a number of features and their
# translation:
# - jitting of loops and bridges
# - two virtualizable types
# - set_param interface
# - profiler
# - full optimizer
# - floats neg and abs
# - cast_int_to_float
# - llexternal with macro=True
# - extra place for the zero after STR instances
class BasicFrame(object):
_virtualizable_ = ['i']
def __init__(self, i):
self.i = i
class Frame(BasicFrame):
pass
eci = ExternalCompilationInfo(post_include_bits=['''
#define pypy_my_fabs(x) fabs(x)
'''], includes=['math.h'])
myabs1 = rffi.llexternal('pypy_my_fabs', [lltype.Float],
lltype.Float, macro=True, releasegil=False,
compilation_info=eci)
myabs2 = rffi.llexternal('pypy_my_fabs', [lltype.Float],
lltype.Float, macro=True, releasegil=True,
compilation_info=eci)
@jl.returns(jl.MP_FILENAME,
jl.MP_LINENO,
jl.MP_INDEX)
def get_location():
return ("/home.py",0,0)
jitdriver = JitDriver(greens = [],
reds = ['total', 'frame', 'prev_s', 'j'],
virtualizables = ['frame'],
get_location = get_location)
def f(i, j):
for param, _ in unroll_parameters:
defl = PARAMETERS[param]
set_param(jitdriver, param, defl)
set_param(jitdriver, "threshold", 3)
set_param(jitdriver, "trace_eagerness", 2)
total = 0
frame = Frame(i)
j = float(j)
prev_s = rstr.mallocstr(16)
while frame.i > 3:
jitdriver.can_enter_jit(frame=frame, total=total, j=j,
prev_s=prev_s)
jitdriver.jit_merge_point(frame=frame, total=total, j=j,
prev_s=prev_s)
_get_virtualizable_token(frame)
total += frame.i
if frame.i >= 20:
frame.i -= 2
frame.i -= 1
j *= -0.712
if j + (-j): raise ValueError
j += frame.i
k = myabs1(myabs2(j))
if k - abs(j): raise ValueError
if k - abs(-j): raise ValueError
s = rstr.mallocstr(16)
rgc.ll_write_final_null_char(s)
rgc.ll_write_final_null_char(prev_s)
if (frame.i & 3) == 0:
prev_s = s
return chr(total % 253)
#
class Virt2(object):
_virtualizable_ = ['i']
def __init__(self, i):
self.i = i
from rpython.rlib.libffi import types, CDLL, ArgChain
from rpython.rlib.test.test_clibffi import get_libm_name
libm_name = get_libm_name(sys.platform)
jitdriver2 = JitDriver(greens=[], reds = ['v2', 'func', 'res', 'x'],
virtualizables = ['v2'])
def libffi_stuff(i, j):
lib = CDLL(libm_name)
func = lib.getpointer('fabs', [types.double], types.double)
res = 0.0
x = float(j)
v2 = Virt2(i)
while v2.i > 0:
jitdriver2.jit_merge_point(v2=v2, res=res, func=func, x=x)
promote(func)
argchain = ArgChain()
argchain.arg(x)
res = func.call(argchain, rffi.DOUBLE)
v2.i -= 1
return res
#
def main(i, j):
a_char = f(i, j)
a_float = libffi_stuff(i, j)
return ord(a_char) * 10 + int(a_float)
expected = main(40, -49)
> res = self.meta_interp(main, [40, -49])
jit/backend/llsupport/test/ztranslation_test.py:127:
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
jit/backend/test/support.py:75: in meta_interp
return self._compile_and_run(t, entry_point, entry_point_graph, args)
jit/backend/test/support.py:132: in _compile_and_run
exe_name = cbuilder.compile()
translator/c/genc.py:341: in compile
extra_opts)
translator/platform/posix.py:277: in execute_makefile
self._handle_error(returncode, stdout, stderr, path.join('make'))
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
self = <Darwin_arm64 cc=clang>, returncode = 2
stdout = 'clang -O3 -fomit-frame-pointer -Wno-duplicate-decl-specifier -mmacosx-version-min=10.13 -arch arm64 -mdynamic-no-pic ...ld/rpython"/rlib/rjitlog/src -I"/Users/matti/build-worker-arm64/rpython-macos-arm64/build/rpython"/rlib/rvmprof/src \n'
stderr = "testing_1.c:58:2: warning: 'GC_all_interior_pointers' is deprecated [-Wdeprecated-declarations]\n 58 | GC_a...memcpy;\n | ^ ~~~~~~\n1 error generated.\nmake: *** [rpython_jit_backend_llsupport.o] Error 1\n"
outname = local('/tmp/buildbot-arm64/usession-pytest3.10-886/testing_1/make')
def _handle_error(self, returncode, stdout, stderr, outname):
if returncode != 0:
errorfile = outname.new(ext='errors')
errorfile.write(stderr, 'wb')
if self.log_errors:
stderrlines = stderr.splitlines()
for line in stderrlines:
log.Error(line)
# ^^^ don't use ERROR, because it might actually be fine.
# Also, ERROR confuses lib-python/conftest.py.
> raise CompilationError(stdout, stderr)
E CompilationError: CompilationError(err="""
E testing_1.c:58:2: warning: 'GC_all_interior_pointers' is deprecated [-Wdeprecated-declarations]
E 58 | GC_all_interior_pointers = 0;
E | ^
E /opt/homebrew/Cellar/bdw-gc/8.2.12/include/gc/gc.h:193:8: note: 'GC_all_interior_pointers' has been explicitly marked deprecated here
E 193 | GC_API GC_ATTR_DEPRECATED int GC_all_interior_pointers;
E | ^
E /opt/homebrew/Cellar/bdw-gc/8.2.12/include/gc/gc_config_macros.h:309:46: note: expanded from macro 'GC_ATTR_DEPRECATED'
E 309 | # define GC_ATTR_DEPRECATED __attribute__((__deprecated__))
E | ^
E 1 warning generated.
E rpython_jit_backend_llsupport.c:13167:11: error: incompatible function pointer types assigning to 'void (*)(void *, void *, size_t)' (aka 'void (*)(void *, void *, unsigned long)') from 'void *(void *, const void *, unsigned long)' [-Wincompatible-function-pointer-types]
E 13167 | l_v30166 = memcpy;
E | ^ ~~~~~~
E 1 error generated.
E make: *** [rpython_jit_backend_llsupport.o] Error 1
E """)
translator/platform/__init__.py:155: CompilationError
(somefailed=True in jit/backend/aarch64/test/test_ztranslation_basic.py)
builder: rpython-macos-arm64 build #265+
test: jit/backend/aarch64/test/test_ztranslation_basic.py::TestTranslationAarch64::()::test_stuff_translates