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Merge pull request #8133 from Sintendo/mov64imm32

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x64Emitter: Emit shorter MOVs for 32-bit immediates
This commit is contained in:
Tilka
2020-01-06 13:12:56 +01:00
committed by GitHub
parent fca5ab5ad3 9fe3150358
commit 6e18dfb600
2 changed files with 8 additions and 3 deletions
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6
Source/UnitTests/Common/x64EmitterTest.cpp
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@ -554,7 +554,7 @@ TWO_OP_ARITH_TEST(OR)
TWO_OP_ARITH_TEST(XOR)
TWO_OP_ARITH_TEST(MOV)
TEST_F(x64EmitterTest, MOV_Imm64)
TEST_F(x64EmitterTest, MOV64)
{
for (size_t i = 0; i < reg64names.size(); i++)
{
@ -569,6 +569,10 @@ TEST_F(x64EmitterTest, MOV_Imm64)
emitter->MOV(64, R(reg64names[i].reg), Imm64(0xDEADBEEF));
EXPECT_EQ(emitter->GetCodePtr(), code_buffer + 5 + (i > 7));
ExpectDisassembly("mov " + reg32names[i].name + ", 0xdeadbeef");
emitter->MOV(64, R(reg64names[i].reg), Imm32(0x7FFFFFFF));
EXPECT_EQ(emitter->GetCodePtr(), code_buffer + 5 + (i > 7));
ExpectDisassembly("mov " + reg32names[i].name + ", 0x7fffffff");
}
}