45 #define EMIT2(b1, b2)		EMIT((b1) + ((b2) << 8), 2)  macro
51 	do {EMIT2(b1, b2); EMIT(off, 4); } while (0)
233 	EMIT2(0x31, 0xc0); /* xor eax, eax */  in emit_prologue()
273 	EMIT2(X86_JBE, OFFSET1);                  /* jbe out */  in emit_bpf_tail_call()
282 	EMIT2(X86_JA, OFFSET2);                   /* ja out */  in emit_bpf_tail_call()
297 	EMIT2(X86_JE, OFFSET3);                   /* je out */  in emit_bpf_tail_call()
309 	EMIT2(0xFF, 0xE0);                        /* jmp rax */  in emit_bpf_tail_call()
389 			EMIT2(b2, add_2reg(0xC0, dst_reg, src_reg));  in do_jit()
401 			EMIT2(0x89, add_2reg(0xC0, dst_reg, src_reg));  in do_jit()
411 			EMIT2(0xF7, add_1reg(0xD8, dst_reg));  in do_jit()
473 			EMIT2(add_1mod(0x48, dst_reg), add_1reg(0xB8, dst_reg));  in do_jit()
506 			EMIT2(0x31, 0xd2);  in do_jit()
515 				EMIT2(X86_JNE, 1 + 1 + 2 + 5);  in do_jit()
518 				EMIT2(0x31, 0xc0); /* xor eax, eax */  in do_jit()
571 			EMIT2(0xF7, add_1reg(0xE0, AUX_REG));  in do_jit()
635 			EMIT2(0xD3, add_1reg(b3, dst_reg));  in do_jit()
658 					EMIT2(0x0F, 0xB7);  in do_jit()
664 					EMIT2(0x41, 0x0F);  in do_jit()
686 					EMIT2(0x0F, 0xB7);  in do_jit()
693 				EMIT2(0x89, add_2reg(0xC0, dst_reg, dst_reg));  in do_jit()
704 				EMIT2(0x41, 0xC6);  in do_jit()
712 				EMIT2(0x66, 0xC7);  in do_jit()
716 				EMIT2(0x41, 0xC7);  in do_jit()
721 			EMIT2(add_1mod(0x48, dst_reg), 0xC7);  in do_jit()
724 				EMIT2(add_1reg(0x40, dst_reg), insn->off);  in do_jit()
737 				EMIT2(add_2mod(0x40, dst_reg, src_reg), 0x88);  in do_jit()
745 				EMIT2(0x66, 0x89);  in do_jit()
749 				EMIT2(add_2mod(0x40, dst_reg, src_reg), 0x89);  in do_jit()
754 			EMIT2(add_2mod(0x48, dst_reg, src_reg), 0x89);  in do_jit()
756 				EMIT2(add_2reg(0x40, dst_reg, src_reg), insn->off);  in do_jit()
774 				EMIT2(add_2mod(0x40, src_reg, dst_reg), 0x8B);  in do_jit()
780 			EMIT2(add_2mod(0x48, src_reg, dst_reg), 0x8B);  in do_jit()
786 				EMIT2(add_2reg(0x40, src_reg, dst_reg), insn->off);  in do_jit()
798 				EMIT2(0xF0, 0x01);  in do_jit()
803 				EMIT2(add_2reg(0x40, dst_reg, src_reg), insn->off);  in do_jit()
819 					EMIT2(0x41, 0x52); /* push %r10 */  in do_jit()
820 					EMIT2(0x41, 0x51); /* push %r9 */  in do_jit()
838 					EMIT2(0x41, 0x59); /* pop %r9 */  in do_jit()
839 					EMIT2(0x41, 0x5A); /* pop %r10 */  in do_jit()
916 				EMIT2(jmp_cond, jmp_offset);  in do_jit()
933 				EMIT2(0xEB, jmp_offset);  in do_jit()