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-rw-r--r--src/arch/x86/isa/insts/general_purpose/data_transfer/move.py2
-rw-r--r--src/arch/x86/isa/microops/regop.isa2
2 files changed, 3 insertions, 1 deletions
diff --git a/src/arch/x86/isa/insts/general_purpose/data_transfer/move.py b/src/arch/x86/isa/insts/general_purpose/data_transfer/move.py
index abe44ae59..dded94968 100644
--- a/src/arch/x86/isa/insts/general_purpose/data_transfer/move.py
+++ b/src/arch/x86/isa/insts/general_purpose/data_transfer/move.py
@@ -192,10 +192,12 @@ def macroop MOVZX_W_R_P {
};
def macroop MOV_C_R {
+ .adjust_env maxOsz
wrcr reg, regm
};
def macroop MOV_R_C {
+ .adjust_env maxOsz
rdcr reg, regm
};
diff --git a/src/arch/x86/isa/microops/regop.isa b/src/arch/x86/isa/microops/regop.isa
index 1349a64c2..7c2feb398 100644
--- a/src/arch/x86/isa/microops/regop.isa
+++ b/src/arch/x86/isa/microops/regop.isa
@@ -967,7 +967,7 @@ let {{
if (src1 == 1 || (src1 > 4 && src1 < 8) || (src1 > 8)) {
fault = new InvalidOpcode();
} else {
- DestReg = ControlSrc1;
+ DestReg = merge(DestReg, ControlSrc1, dataSize);
}
'''