diff options
Diffstat (limited to 'compiler/utils/assembler_thumb_test.cc')
| -rw-r--r-- | compiler/utils/assembler_thumb_test.cc | 71 |
1 files changed, 61 insertions, 10 deletions
diff --git a/compiler/utils/assembler_thumb_test.cc b/compiler/utils/assembler_thumb_test.cc index 2ae88413e7..ef11282084 100644 --- a/compiler/utils/assembler_thumb_test.cc +++ b/compiler/utils/assembler_thumb_test.cc @@ -823,29 +823,80 @@ TEST(Thumb2AssemblerTest, SpecialAddSub) { __ add(R2, SP, ShifterOperand(0xf00)); // 32 bit due to imm size. __ add(SP, SP, ShifterOperand(0xf00)); // 32 bit due to imm size. + __ add(SP, SP, ShifterOperand(0xffc)); // 32 bit due to imm size; encoding T4. - __ sub(SP, SP, ShifterOperand(0x50)); // 16 bit - __ sub(R0, SP, ShifterOperand(0x50)); // 32 bit - __ sub(R8, SP, ShifterOperand(0x50)); // 32 bit. + __ sub(SP, SP, ShifterOperand(0x50)); // 16 bit + __ sub(R0, SP, ShifterOperand(0x50)); // 32 bit + __ sub(R8, SP, ShifterOperand(0x50)); // 32 bit. - __ sub(SP, SP, ShifterOperand(0xf00)); // 32 bit due to imm size + __ sub(SP, SP, ShifterOperand(0xf00)); // 32 bit due to imm size + __ sub(SP, SP, ShifterOperand(0xffc)); // 32 bit due to imm size; encoding T4. EmitAndCheck(&assembler, "SpecialAddSub"); } +TEST(Thumb2AssemblerTest, LoadFromOffset) { + arm::Thumb2Assembler assembler; + + __ LoadFromOffset(kLoadWord, R2, R4, 12); + __ LoadFromOffset(kLoadWord, R2, R4, 0xfff); + __ LoadFromOffset(kLoadWord, R2, R4, 0x1000); + __ LoadFromOffset(kLoadWord, R2, R4, 0x1000a4); + __ LoadFromOffset(kLoadWord, R2, R4, 0x101000); + __ LoadFromOffset(kLoadWord, R4, R4, 0x101000); + __ LoadFromOffset(kLoadUnsignedHalfword, R2, R4, 12); + __ LoadFromOffset(kLoadUnsignedHalfword, R2, R4, 0xfff); + __ LoadFromOffset(kLoadUnsignedHalfword, R2, R4, 0x1000); + __ LoadFromOffset(kLoadUnsignedHalfword, R2, R4, 0x1000a4); + __ LoadFromOffset(kLoadUnsignedHalfword, R2, R4, 0x101000); + __ LoadFromOffset(kLoadUnsignedHalfword, R4, R4, 0x101000); + __ LoadFromOffset(kLoadWordPair, R2, R4, 12); + __ LoadFromOffset(kLoadWordPair, R2, R4, 0x3fc); + __ LoadFromOffset(kLoadWordPair, R2, R4, 0x400); + __ LoadFromOffset(kLoadWordPair, R2, R4, 0x400a4); + __ LoadFromOffset(kLoadWordPair, R2, R4, 0x40400); + __ LoadFromOffset(kLoadWordPair, R4, R4, 0x40400); + + __ LoadFromOffset(kLoadWord, R0, R12, 12); // 32-bit because of R12. + __ LoadFromOffset(kLoadWord, R2, R4, 0xa4 - 0x100000); + + __ LoadFromOffset(kLoadSignedByte, R2, R4, 12); + __ LoadFromOffset(kLoadUnsignedByte, R2, R4, 12); + __ LoadFromOffset(kLoadSignedHalfword, R2, R4, 12); + + EmitAndCheck(&assembler, "LoadFromOffset"); +} + TEST(Thumb2AssemblerTest, StoreToOffset) { arm::Thumb2Assembler assembler; - __ StoreToOffset(kStoreWord, R2, R4, 12); // Simple - __ StoreToOffset(kStoreWord, R2, R4, 0x2000); // Offset too big. - __ StoreToOffset(kStoreWord, R0, R12, 12); - __ StoreToOffset(kStoreHalfword, R0, R12, 12); - __ StoreToOffset(kStoreByte, R2, R12, 12); + __ StoreToOffset(kStoreWord, R2, R4, 12); + __ StoreToOffset(kStoreWord, R2, R4, 0xfff); + __ StoreToOffset(kStoreWord, R2, R4, 0x1000); + __ StoreToOffset(kStoreWord, R2, R4, 0x1000a4); + __ StoreToOffset(kStoreWord, R2, R4, 0x101000); + __ StoreToOffset(kStoreWord, R4, R4, 0x101000); + __ StoreToOffset(kStoreHalfword, R2, R4, 12); + __ StoreToOffset(kStoreHalfword, R2, R4, 0xfff); + __ StoreToOffset(kStoreHalfword, R2, R4, 0x1000); + __ StoreToOffset(kStoreHalfword, R2, R4, 0x1000a4); + __ StoreToOffset(kStoreHalfword, R2, R4, 0x101000); + __ StoreToOffset(kStoreHalfword, R4, R4, 0x101000); + __ StoreToOffset(kStoreWordPair, R2, R4, 12); + __ StoreToOffset(kStoreWordPair, R2, R4, 0x3fc); + __ StoreToOffset(kStoreWordPair, R2, R4, 0x400); + __ StoreToOffset(kStoreWordPair, R2, R4, 0x400a4); + __ StoreToOffset(kStoreWordPair, R2, R4, 0x40400); + __ StoreToOffset(kStoreWordPair, R4, R4, 0x40400); + + __ StoreToOffset(kStoreWord, R0, R12, 12); // 32-bit because of R12. + __ StoreToOffset(kStoreWord, R2, R4, 0xa4 - 0x100000); + + __ StoreToOffset(kStoreByte, R2, R4, 12); EmitAndCheck(&assembler, "StoreToOffset"); } - TEST(Thumb2AssemblerTest, IfThen) { arm::Thumb2Assembler assembler; |