Data Movement

Data movement instructions transfer values between registers, immediates, and memory locations.

MOV

Moves an immediate value or register into a register.

Instruction	Operand 1	Operand 2	Operation
`MOV`	`Reg`	`Reg/Imm`	`OP1 = OP2`

block->mov(X86_REG_RAX, 1337);

Moves an immediate value or register with sign extension into a register.

Instruction	Operand 1	Operand 2	Operation
`MOVSX`	`Reg`	`Reg/Imm`	`OP1 = SX(OP2)`

// Move -1 into EAX then sign-extend to RAX
block->mov(X86_REG_EAX, -1);
block->movsx(X86_REG_RAX, X86_REG_EAX);

Stores a register or immediate value at the dereferenced value of a register with offset.

Instruction	Operand 1	Operand 2	Operand 3	Operation
`STR`	`Reg`	`Imm`	`Reg/Imm`	`[OP1+OP2] = OP3`

block->str(REG_SP, 0, 1337);

Dereferences a register and loads the value into a register. The source register supports offsets.

Instruction	Operand 1	Operand 2	Operand 3	Operation
`LDD`	`Reg`	`Reg`	`Imm`	`OP1 = [OP2+OP3]`

auto value = block->tmp(8);
block->ldd(value, REG_SP, 0);