Python have_llvm_asm Exemples

Exemple #1

Fichier : test_linking.py Projet : B-Rich/llvmmath

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

Exemple #2

Fichier : test_linking.py Projet : toobaz/llvmmath

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

Exemple #3

Fichier : test_build.py Projet : toobaz/llvmmath

        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))
#
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@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)

Exemple #4

Fichier : test_build.py Projet : B-Rich/llvmmath

    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))
#
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@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)

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