def make_contexts():
"Create LLVM contexts (_Ctx) for the .so and .s lib"
so = libs.get_mathlib_so()
so_linker = linking.ExternalLibraryLinker()
ctx1 = new_ctx(lib=so, linker=so_linker)
contexts = [ctx1]
if have_llvm_asm():
asm = libs.get_llvm_mathlib()
asm_linker = linking.LLVMLinker()
ctx2 = new_ctx(lib=asm, linker=asm_linker)
contexts.append(ctx2)
return contexts
def make_contexts():
"Create LLVM contexts (_Ctx) for the .so and .s lib"
so = libs.get_mathlib_so()
so_linker = linking.ExternalLibraryLinker()
ctx1 = new_ctx(lib=so, linker=so_linker)
contexts = [ctx1]
if have_llvm_asm():
asm = libs.get_llvm_mathlib()
asm_linker = linking.LLVMLinker()
ctx2 = new_ctx(lib=asm, linker=asm_linker)
contexts.append(ctx2)
return contexts
config = build.mkconfig(build.default_config,
targets=[build.build_llvm],
output_dir=tempdir)
build.build_targets(config=config)
assert exists(asmfile)
get_llvm_lib(asmfile)
finally:
shutil.rmtree(tempdir)
print(test_build_llvm, vars(test_build_llvm))
#
# ______________________________________________________________________
@skip_if(not have_llvm_asm())
def get_llvm_lib(asmfile=None):
"Test getting the llvm lib from a clean environment"
lctx = make_llvm_context()
kwds = {'asmfile': asmfile} if asmfile else {}
lmod = build.load_llvm_asm(**kwds)
mod = types.ModuleType('llvmmod')
llvm_support.wrap_llvm_module(lmod, lctx.engine, mod)
result = mod.npy_sin(ctypes.c_double(10.0))
expect = math.sin(10.0)
assert result == expect, (result, expect)
test_get_llvm_lib = test(get_llvm_lib)
try:
asmfile = join(tempdir, 'mathcode.s')
config = build.mkconfig(build.default_config,
targets=[build.build_llvm],
output_dir=tempdir)
build.build_targets(config=config)
assert exists(asmfile)
get_llvm_lib(asmfile)
finally:
shutil.rmtree(tempdir)
print(test_build_llvm, vars(test_build_llvm))
#
# ______________________________________________________________________
@skip_if(not have_llvm_asm())
def get_llvm_lib(asmfile=None):
"Test getting the llvm lib from a clean environment"
lctx = make_llvm_context()
kwds = { 'asmfile': asmfile } if asmfile else {}
lmod = build.load_llvm_asm(**kwds)
mod = types.ModuleType('llvmmod')
llvm_support.wrap_llvm_module(lmod, lctx.engine, mod)
result = mod.npy_sin(ctypes.c_double(10.0))
expect = math.sin(10.0)
assert result == expect, (result, expect)
test_get_llvm_lib = test(get_llvm_lib)
# ______________________________________________________________________
