Cross Reference: /external/llvm/unittests/Support/MemoryTest.cpp

Lines Matching refs:M2
45   bool doesOverlap(MemoryBlock M1, MemoryBlock M2) {
46     if (M1.base() == M2.base())
49     if (M1.base() > M2.base())
50       return (unsigned char *)M2.base() + M2.size() > M1.base();
52     return (unsigned char *)M1.base() + M1.size() > M2.base();
74   MemoryBlock M2 = Memory::allocateMappedMemory(64, nullptr, Flags, EC);
81   EXPECT_NE((void*)nullptr, M2.base());
82   EXPECT_LE(64U, M2.size());
86   EXPECT_FALSE(doesOverlap(M1, M2));
87   EXPECT_FALSE(doesOverlap(M2, M3));
97   EXPECT_FALSE(Memory::releaseMappedMemory(M2));
129   MemoryBlock M2 = Memory::allocateMappedMemory(8 * sizeof(int), nullptr, Flags,
136   EXPECT_FALSE(doesOverlap(M1, M2));
137   EXPECT_FALSE(doesOverlap(M2, M3));
142   EXPECT_NE((void*)nullptr, M2.base());
143   EXPECT_LE(8U * sizeof(int), M2.size());
150   int *y = (int*)M2.base();
175   // Verify that M2 remains unaffected by other activity
179   EXPECT_FALSE(Memory::releaseMappedMemory(M2));
187   MemoryBlock M2 = Memory::allocateMappedMemory(8 * sizeof(int), nullptr, Flags,
196   EXPECT_NE((void*)nullptr, M2.base());
197   EXPECT_LE(8U * sizeof(int), M2.size());
202   EXPECT_FALSE(Memory::protectMappedMemory(M2, getTestableEquivalent(Flags)));
205   EXPECT_FALSE(doesOverlap(M1, M2));
206   EXPECT_FALSE(doesOverlap(M2, M3));
211   int *y = (int*)M2.base();
236   EXPECT_FALSE(Memory::releaseMappedMemory(M2));
243   MemoryBlock M2 = Memory::allocateMappedMemory(64, &M1, Flags, EC);
245   MemoryBlock M3 = Memory::allocateMappedMemory(32, &M2, Flags, EC);
250   EXPECT_NE((void*)nullptr, M2.base());
251   EXPECT_LE(64U, M2.size());
255   EXPECT_FALSE(doesOverlap(M1, M2));
256   EXPECT_FALSE(doesOverlap(M2, M3));
261   EXPECT_FALSE(Memory::releaseMappedMemory(M2));
269   MemoryBlock M2 = Memory::allocateMappedMemory(64, &Near, Flags, EC);
276   EXPECT_NE((void*)nullptr, M2.base());
277   EXPECT_LE(64U, M2.size());
283   EXPECT_FALSE(Memory::releaseMappedMemory(M2));
291   MemoryBlock M2 = Memory::allocateMappedMemory(64, &Near, Flags, EC);
298   EXPECT_NE((void*)nullptr, M2.base());
299   EXPECT_LE(64U, M2.size());
303   EXPECT_FALSE(doesOverlap(M1, M2));
304   EXPECT_FALSE(doesOverlap(M2, M3));
309   EXPECT_FALSE(Memory::releaseMappedMemory(M2));
317   MemoryBlock M2 = Memory::allocateMappedMemory(64, &Near, Flags, EC);
324   EXPECT_NE((void*)nullptr, M2.base());
325   EXPECT_LE(64U, M2.size());
329   EXPECT_FALSE(doesOverlap(M1, M2));
330   EXPECT_FALSE(doesOverlap(M2, M3));
335   EXPECT_FALSE(Memory::releaseMappedMemory(M2));