36 #define EMIT2(b1, b2)		EMIT((b1) + ((b2) << 8), 2)  macro
43 	do { EMIT2(b1, b2); EMIT(off, 4); } while (0)
264 		EMIT2(0x41, 0x55);   /* push r13 */  in push_callee_regs()
266 		EMIT2(0x41, 0x56);   /* push r14 */  in push_callee_regs()
268 		EMIT2(0x41, 0x57);   /* push r15 */  in push_callee_regs()
277 		EMIT2(0x41, 0x5F);   /* pop r15 */  in pop_callee_regs()
279 		EMIT2(0x41, 0x5E);   /* pop r14 */  in pop_callee_regs()
281 		EMIT2(0x41, 0x5D);   /* pop r13 */  in pop_callee_regs()
305 			EMIT2(0x31, 0xC0); /* xor eax, eax */  in emit_prologue()
307 			EMIT2(0x66, 0x90); /* nop2 */  in emit_prologue()
417 		EMIT2(0xFF, 0xE0 + reg);  in emit_indirect_jump()
422 		EMIT2(0xFF, 0xE0 + reg);	/* jmp *%\reg */  in emit_indirect_jump()
477 	EMIT2(0x89, 0xD2);                        /* mov edx, edx */  in emit_bpf_tail_call_indirect()
482 	EMIT2(X86_JBE, offset);                   /* jbe out */  in emit_bpf_tail_call_indirect()
492 	EMIT2(X86_JAE, offset);                   /* jae out */  in emit_bpf_tail_call_indirect()
507 	EMIT2(X86_JE, offset);                    /* je out */  in emit_bpf_tail_call_indirect()
550 	EMIT2(X86_JAE, offset);                       /* jae out */  in emit_bpf_tail_call_direct()
641 		EMIT2(b2, add_2reg(b3, dst_reg, dst_reg));  in emit_mov_imm32()
668 		EMIT2(add_1mod(0x48, dst_reg), add_1reg(0xB8, dst_reg));  in emit_mov_imm64()
687 		EMIT2(0x89, add_2reg(0xC0, dst_reg, src_reg));  in emit_mov_reg()
705 		EMIT2(add_2reg(0x40, ptr_reg, val_reg), off);  in emit_insn_suffix()
758 			EMIT2(add_2mod(0x40, src_reg, dst_reg), 0x8B);  in emit_ldx()
764 		EMIT2(add_2mod(0x48, src_reg, dst_reg), 0x8B);  in emit_ldx()
781 			EMIT2(add_2mod(0x40, dst_reg, src_reg), 0x88);  in emit_stx()
789 			EMIT2(0x66, 0x89);  in emit_stx()
793 			EMIT2(add_2mod(0x40, dst_reg, src_reg), 0x89);  in emit_stx()
798 		EMIT2(add_2mod(0x48, dst_reg, src_reg), 0x89);  in emit_stx()
825 		EMIT2(0x0F, 0xC1);  in emit_atomic()
833 		EMIT2(0x0F, 0xB1);  in emit_atomic()
955 			EMIT2(b2, add_2reg(0xC0, dst_reg, src_reg));  in do_jit()
970 			EMIT2(0xF7, add_1reg(0xD8, dst_reg));  in do_jit()
1070 			EMIT2(0x31, 0xd2);  in do_jit()
1074 			EMIT2(0xF7, add_1reg(0xF0, src_reg));  in do_jit()
1129 				EMIT2(0xD1, add_1reg(b3, dst_reg));  in do_jit()
1160 			EMIT2(0xD3, add_1reg(b3, dst_reg));  in do_jit()
1183 					EMIT2(0x0F, 0xB7);  in do_jit()
1189 					EMIT2(0x41, 0x0F);  in do_jit()
1212 					EMIT2(0x0F, 0xB7);  in do_jit()
1219 				EMIT2(0x89, add_2reg(0xC0, dst_reg, dst_reg));  in do_jit()
1236 				EMIT2(0x41, 0xC6);  in do_jit()
1244 				EMIT2(0x66, 0xC7);  in do_jit()
1248 				EMIT2(0x41, 0xC7);  in do_jit()
1253 			EMIT2(add_1mod(0x48, dst_reg), 0xC7);  in do_jit()
1256 				EMIT2(add_1reg(0x40, dst_reg), insn->off);  in do_jit()
1297 				EMIT2(add_1mod(0x48, AUX_REG), add_1reg(0xB8, AUX_REG));  in do_jit()
1302 				EMIT2(0x39, add_2reg(0xC0, src_reg, AUX_REG));  in do_jit()
1304 				EMIT2(X86_JB, 0);  in do_jit()
1316 				EMIT2(0x73 /* JNC */, 0);  in do_jit()
1322 				EMIT2(0xEB, 0);  in do_jit()
1408 				EMIT2(simple_alu_opcodes[BPF_OP(insn->imm)],  in do_jit()
1421 				EMIT2(X86_JNE, -(prog - branch_target) - 2);  in do_jit()
1489 			EMIT2(0x39, add_2reg(0xC0, dst_reg, src_reg));  in do_jit()
1497 			EMIT2(0x85, add_2reg(0xC0, dst_reg, src_reg));  in do_jit()
1532 				EMIT2(0x85, add_2reg(0xC0, dst_reg, dst_reg));  in do_jit()
1615 				EMIT2(jmp_cond, jmp_offset);  in do_jit()
1686 				EMIT2(0xEB, jmp_offset);  in do_jit()
2176 			EMIT2(0xff, 0xd0); /* call *rax */  in arch_prepare_bpf_trampoline()
2291 		EMIT2(X86_JG, 0);  in emit_bpf_dispatcher()