Merge branch 'main' into implementation-of-opcode-function

TODO.txt

@@ -27,3 +27,58 @@ SYSCALL: for long mode interrupts. - ✅
 MOVZX: Move with zero-extension (padding).
 
 https://docs.google.com/document/d/1bm9lxVyAk2qogOF9ujERyRcSwXkpKxLW8IWVU8FuMyE/edit?usp=sharing
+
+More instructions:
+Data Movement Instructions
+XCHG: Exchange data between registers or memory.
+MOVSX/MOVZX: Move with sign/zero extension.
+BSWAP: Byte swap (useful for endian conversion).
+CMOVcc: Conditional move based on flags (e.g., CMOVZ, CMOVNZ).
+Arithmetic and Logic Instructions
+ADC, SBB: Add/subtract with carry/borrow.
+IMUL, IDIV: Signed multiplication and division.
+SHL, SHR, SAR, ROL, ROR: Shift and rotate operations.
+NEG: Two’s complement negation.
+TEST: Perform bitwise AND and set flags without storing the result.
+Control Flow Instructions
+LOOP, LOOPE, LOOPNE: Loop with optional condition checking.
+JC, JNC: Jump on carry/no carry.
+JA, JAE, JB, JBE: Unsigned comparisons for jumps.
+JG, JGE, JL, JLE: Signed comparisons for jumps.
+Stack Instructions
+ENTER, LEAVE: Set up and tear down stack frames for procedures.
+POPF, PUSHF: Push/pop flags register.
+String Manipulation Instructions
+REP, REPE, REPNE: Repeat prefix for string operations.
+MOVS, MOVSB, MOVSW, MOVSD: Move strings (byte, word, doubleword).
+LODS, LODSB, LODSW, LODSD: Load strings.
+STOS, STOSB, STOSW, STOSD: Store strings.
+SCAS, SCASB, SCASW, SCASD: Scan strings.
+CMPS, CMPSB, CMPSW, CMPSD: Compare strings.
+Bit Manipulation Instructions
+BT, BTS, BTR, BTC: Bit test and set/reset/clear/flip.
+BSF, BSR: Bit scan forward/reverse.
+ROL, ROR, RCL, RCR: Rotate bits (logical or through carry).
+Floating-Point Instructions
+FLD, FST, FSTP: Load/store floating-point values.
+FADD, FSUB, FMUL, FDIV: Basic floating-point arithmetic.
+FCOM, FCOMP: Compare floating-point values.
+FSIN, FCOS, FSQRT, FABS: Floating-point trigonometric and other math operations.
+Input/Output Instructions
+INS, OUTS: String input/output operations.
+Flag Control Instructions
+LAHF, SAHF: Load/store lower part of flags register.
+SETcc: Set a register based on flags (e.g., SETZ, SETNZ).
+Miscellaneous Instructions
+CPUID: Query CPU information.
+RDTSC: Read time-stamp counter.
+HLT: Halt the processor (already done).
+WAIT/FWAIT: Wait for floating-point operation to complete.
+XLAT: Translate byte in AL using a table.
+System-Level Instructions
+LGDT, SGDT: Load/store global descriptor table.
+LIDT, SIDT: Load/store interrupt descriptor table.
+LTR, STR: Load/store task register.
+INVLPG: Invalidate a page in the TLB.
+RDMSR, WRMSR: Read/write model-specific registers.
+CLFLUSH: Cache line flush.