36 #define EMIT2(b1, b2)		EMIT((b1) + ((b2) << 8), 2)  macro
43 	do { EMIT2(b1, b2); EMIT(off, 4); } while (0)
242 		EMIT2(0x41, 0x55);   /* push r13 */  in push_callee_regs()
244 		EMIT2(0x41, 0x56);   /* push r14 */  in push_callee_regs()
246 		EMIT2(0x41, 0x57);   /* push r15 */  in push_callee_regs()
256 		EMIT2(0x41, 0x5F);   /* pop r15 */  in pop_callee_regs()
258 		EMIT2(0x41, 0x5E);   /* pop r14 */  in pop_callee_regs()
260 		EMIT2(0x41, 0x5D);   /* pop r13 */  in pop_callee_regs()
284 			EMIT2(0x31, 0xC0); /* xor eax, eax */  in emit_prologue()
286 			EMIT2(0x66, 0x90); /* nop2 */  in emit_prologue()
392 		EMIT2(0xFF, 0xE0 + reg);  in emit_indirect_jump()
397 	EMIT2(0xFF, 0xE0 + reg);  in emit_indirect_jump()
450 	EMIT2(0x89, 0xD2);                        /* mov edx, edx */  in emit_bpf_tail_call_indirect()
455 	EMIT2(X86_JBE, offset);                   /* jbe out */  in emit_bpf_tail_call_indirect()
465 	EMIT2(X86_JA, offset);                    /* ja out */  in emit_bpf_tail_call_indirect()
480 	EMIT2(X86_JE, offset);                    /* je out */  in emit_bpf_tail_call_indirect()
523 	EMIT2(X86_JA, offset);                        /* ja out */  in emit_bpf_tail_call_direct()
621 		EMIT2(b2, add_2reg(b3, dst_reg, dst_reg));  in emit_mov_imm32()
649 		EMIT2(add_1mod(0x48, dst_reg), add_1reg(0xB8, dst_reg));  in emit_mov_imm64()
669 		EMIT2(0x89, add_2reg(0xC0, dst_reg, src_reg));  in emit_mov_reg()
693 			EMIT2(add_2mod(0x40, src_reg, dst_reg), 0x8B);  in emit_ldx()
699 		EMIT2(add_2mod(0x48, src_reg, dst_reg), 0x8B);  in emit_ldx()
708 		EMIT2(add_2reg(0x40, src_reg, dst_reg), off);  in emit_ldx()
725 			EMIT2(add_2mod(0x40, dst_reg, src_reg), 0x88);  in emit_stx()
733 			EMIT2(0x66, 0x89);  in emit_stx()
737 			EMIT2(add_2mod(0x40, dst_reg, src_reg), 0x89);  in emit_stx()
742 		EMIT2(add_2mod(0x48, dst_reg, src_reg), 0x89);  in emit_stx()
746 		EMIT2(add_2reg(0x40, dst_reg, src_reg), off);  in emit_stx()
842 			EMIT2(b2, add_2reg(0xC0, dst_reg, src_reg));  in do_jit()
859 			EMIT2(0xF7, add_1reg(0xD8, dst_reg));  in do_jit()
950 			EMIT2(0x31, 0xd2);  in do_jit()
998 			EMIT2(0xF7, add_1reg(0xE0, AUX_REG));  in do_jit()
1028 				EMIT2(0xD1, add_1reg(b3, dst_reg));  in do_jit()
1065 			EMIT2(0xD3, add_1reg(b3, dst_reg));  in do_jit()
1088 					EMIT2(0x0F, 0xB7);  in do_jit()
1094 					EMIT2(0x41, 0x0F);  in do_jit()
1117 					EMIT2(0x0F, 0xB7);  in do_jit()
1124 				EMIT2(0x89, add_2reg(0xC0, dst_reg, dst_reg));  in do_jit()
1141 				EMIT2(0x41, 0xC6);  in do_jit()
1149 				EMIT2(0x66, 0xC7);  in do_jit()
1153 				EMIT2(0x41, 0xC7);  in do_jit()
1158 			EMIT2(add_1mod(0x48, dst_reg), 0xC7);  in do_jit()
1161 				EMIT2(add_1reg(0x40, dst_reg), insn->off);  in do_jit()
1236 				EMIT2(0xF0, 0x01);  in do_jit()
1241 				EMIT2(add_2reg(0x40, dst_reg, src_reg), insn->off);  in do_jit()
1303 			EMIT2(0x39, add_2reg(0xC0, dst_reg, src_reg));  in do_jit()
1313 			EMIT2(0x85, add_2reg(0xC0, dst_reg, src_reg));  in do_jit()
1352 				EMIT2(0x85, add_2reg(0xC0, dst_reg, dst_reg));  in do_jit()
1413 				EMIT2(jmp_cond, jmp_offset);  in do_jit()
1440 				EMIT2(0xEB, jmp_offset);  in do_jit()
1954 		EMIT2(X86_JG, 0);  in emit_bpf_dispatcher()