jmp 1234:5678 ; YASM: far jump jmp near 1234:5678 ; YASM: near jump; NASM: mismatch in operand sizes jmp far 1234:5678 ; YASM: far jump; NASM: mismatch in operand sizes ;dw seg (1234:5678) far1 equ 1234:5678 jmp far1 ; both: near jump jmp near far1 ; both: near jump jmp far far1 ; YASM: far jump; NASM: value referenced by FAR is not relocatable dw seg far1 jmp far2 ; both: near jump jmp near far2 ; both: near jump jmp far far2 ; YASM: far jump; NASM: value referenced by FAR is not relocatable dw seg far2 far2 equ 1234:5678 ;mov ax, [1234:5678] ; YASM: invalid segment in effective address; NASM: invalid segment override ;mov ax, 1234:5678 ; YASM: immediate does not support segment; NASM: invalid combination of opcode and operands