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-rw-r--r--src/ARMJIT_x64/ARMJIT_Compiler.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/ARMJIT_x64/ARMJIT_Compiler.cpp b/src/ARMJIT_x64/ARMJIT_Compiler.cpp
index d3834b2..7f32f31 100644
--- a/src/ARMJIT_x64/ARMJIT_Compiler.cpp
+++ b/src/ARMJIT_x64/ARMJIT_Compiler.cpp
@@ -330,7 +330,8 @@ Compiler::Compiler()
if (num == 0)
{
MOV(64, R(ABI_PARAM2), R(RCPU));
- MOV(32, R(ABI_PARAM3), R(rdMapped));
+ if (rdMapped != ABI_PARAM3)
+ MOV(32, R(ABI_PARAM3), R(rdMapped));
}
else
{