ft: implement Group 2 instructions

2025-05-14 12:12:57 +09:00
parent 4252986b7e
commit 986c99873d
2 changed files with 69 additions and 0 deletions
--- a/src/instructions.rs
+++ b/src/instructions.rs
@@ -241,6 +241,21 @@ pub enum Mnemonic {
    IDIV(ModRmTarget),
    // HALT
    HLT,
+    // Shift and Rotate
+    ROL_b(ModRmTarget, Byte),
+    ROR_b(ModRmTarget, Byte),
+    RCL_b(ModRmTarget, Byte),
+    RCR_b(ModRmTarget, Byte),
+    SHL_b(ModRmTarget, Byte),
+    SHR_b(ModRmTarget, Byte),
+    SAR_b(ModRmTarget, Byte),
+    ROL_fromReg(ModRmTarget, Register),
+    ROR_fromReg(ModRmTarget, Register),
+    RCL_fromReg(ModRmTarget, Register),
+    RCR_fromReg(ModRmTarget, Register),
+    SHL_fromReg(ModRmTarget, Register),
+    SHR_fromReg(ModRmTarget, Register),
+    SAR_fromReg(ModRmTarget, Register),
    // INT
    INT(Byte),
 }