GETFIELDIREF test

tests/test_jit/suite/test_getfieldiref.c

+
+// Compile with flag -std=c99
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <dlfcn.h>
+#include "muapi.h"
+#include "mu-fastimpl.h"
+int main(int argc, char** argv) {
+    MuVM* mu_29;
+    MuCtx* ctx_29;
+    MuIRBuilder* bldr_29;
+    MuID id_412;
+    MuID id_413;
+    MuID id_414;
+    MuID id_415;
+    MuID id_416;
+    MuID id_417;
+    MuID id_418;
+    MuID id_419;
+    MuID id_420;
+    MuID id_421;
+    MuID id_422;
+    MuID id_423;
+    MuID id_424;
+    MuID id_425;
+    MuID id_426;
+    mu_29 = mu_fastimpl_new();
+    ctx_29 = mu_29->new_context(mu_29);
+    bldr_29 = ctx_29->new_ir_builder(ctx_29);
+    id_412 = bldr_29->gen_sym(bldr_29, "@i8");
+    bldr_29->new_type_int(bldr_29, id_412, 8);
+    id_413 = bldr_29->gen_sym(bldr_29, "@i32");
+    bldr_29->new_type_int(bldr_29, id_413, 32);
+    id_414 = bldr_29->gen_sym(bldr_29, "@i64");
+    bldr_29->new_type_int(bldr_29, id_414, 64);
+    id_415 = bldr_29->gen_sym(bldr_29, "@stt");
+    bldr_29->new_type_struct(bldr_29, id_415, (MuTypeNode [3]){id_412, id_414, id_413}, 3);
+    id_416 = bldr_29->gen_sym(bldr_29, "@pstt");
+    bldr_29->new_type_uptr(bldr_29, id_416, id_415);
+    id_417 = bldr_29->gen_sym(bldr_29, "@sig_pstt_i32");
+    bldr_29->new_funcsig(bldr_29, id_417, (MuTypeNode [1]){id_416}, 1, (MuTypeNode [1]){id_413}, 1);
+    id_418 = bldr_29->gen_sym(bldr_29, "@test_fnc");
+    bldr_29->new_func(bldr_29, id_418, id_417);
+    id_419 = bldr_29->gen_sym(bldr_29, "@test_fnc.v1");
+    id_420 = bldr_29->gen_sym(bldr_29, "@test_fnc.v1.blk0");
+    id_421 = bldr_29->gen_sym(bldr_29, "@test_fnc.v1.blk0.ps");
+    id_422 = bldr_29->gen_sym(bldr_29, "@test_fnc.v1.blk0.pfld");
+    id_423 = bldr_29->gen_sym(bldr_29, "@test_fnc.v1.blk0.res");
+    id_424 = bldr_29->gen_sym(bldr_29, NULL);
+    bldr_29->new_getfieldiref(bldr_29, id_424, id_422, true, id_415, 2, id_421);
+    id_425 = bldr_29->gen_sym(bldr_29, NULL);
+    bldr_29->new_load(bldr_29, id_425, id_423, true, MU_ORD_NOT_ATOMIC, id_413, id_422, MU_NO_ID);
+    id_426 = bldr_29->gen_sym(bldr_29, NULL);
+    bldr_29->new_ret(bldr_29, id_426, (MuVarNode [1]){id_423}, 1);
+    bldr_29->new_bb(bldr_29, id_420, (MuID [1]){id_421}, (MuTypeNode [1]){id_416}, 1, MU_NO_ID, (MuInstNode [3]){id_424, id_425, id_426}, 3);
+    bldr_29->new_func_ver(bldr_29, id_419, id_418, (MuBBNode [1]){id_420}, 1);
+    bldr_29->load(bldr_29);
+    mu_29->compile_to_sharedlib(mu_29, "test_getfieldiref.dylib", NULL, 0);
+    printf("%s\n", "test_getfieldiref.dylib");
+    return 0;
+}

tests/test_jit/test_memops.py

@@ -11,3 +11,21 @@ def test_uptr_bytestore_load():
     ui32 = ctypes.c_uint32()
     assert fn(ctypes.byref(ui32)) == 0x8d9f9c1d
     assert ui32.value == 0x8d9f9c1d
+
+
+def test_getfieldiref():
+    class Stt(ctypes.Structure):
+        _fields_ = [('ui8', ctypes.c_uint8),
+                    ('ui64', ctypes.c_uint64),
+                    ('ui32', ctypes.c_uint32)]
+
+    fn, _ = fncptr_from_c_script("test_getfieldiref.c", "test_fnc",
+                                 argtypes=[ctypes.POINTER(Stt)],
+                                 restype=ctypes.c_uint32)
+    stt = Stt()
+    stt.ui8 = 25
+    stt.ui64 = 0xabcdef01234567890
+    stt.ui32 = 0xcaffebabe
+
+    res = fn(ctypes.byref(stt))
+    assert res == 0xcaffebabe, "result: %s" % hex(res)