Add popfd and pushfd opcode

Signed-off-by: Liqun Liu <liqunl@ca.ibm.com>
eclipse · Sep 11, 2020 · 6f96390 · 6f96390
1 parent 16b345c
commit 6f96390
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/compiler/x/codegen/X86Ops.ins b/compiler/x/codegen/X86Ops.ins
@@ -2714,6 +2714,14 @@ INSTRUCTION(POPCNT8RegReg, popcnt,
             BINARY(VEX_L___, VEX_vNONE, PREFIX_F3, REX_W, ESCAPE_0F__, 0xb8, 0, ModRM_RM__, Immediate_0),
             PROPERTY0(IA32OpProp_ModifiesTarget | IA32OpProp_ModifiesOverflowFlag | IA32OpProp_ModifiesSignFlag | IA32OpProp_ModifiesZeroFlag | IA32OpProp_ModifiesParityFlag | IA32OpProp_ModifiesCarryFlag | IA32OpProp_SourceRegisterInModRM | IA32OpProp_SingleFP),
             PROPERTY1(IA32OpProp1_LongSource)),
+INSTRUCTION(PUSHFD, pushfd,
+            BINARY(VEX_L___, VEX_vNONE, PREFIX___, REX__, ESCAPE_____, 0x9c, 0, ModRM_NONE, Immediate_0),
+            PROPERTY0(0),
+            PROPERTY1(0)),
+INSTRUCTION(POPFD, popfd,
+            BINARY(VEX_L___, VEX_vNONE, PREFIX___, REX__, ESCAPE_____, 0x9d, 0, ModRM_NONE, Immediate_0),
+            PROPERTY0(IA32OpProp_ModifiesOverflowFlag | IA32OpProp_ModifiesSignFlag | IA32OpProp_ModifiesZeroFlag | IA32OpProp_ModifiesParityFlag | IA32OpProp_ModifiesCarryFlag),
+            PROPERTY1(0)),
 INSTRUCTION(POPReg, pop,
             BINARY(VEX_L___, VEX_vNONE, PREFIX___, REX__, ESCAPE_____, 0x58, 0, ModRM_NONE, Immediate_0),
             PROPERTY0(IA32OpProp_ModifiesTarget | IA32OpProp_TargetRegisterInOpcode),