29 		       "S"(st1), "c"(sizeof(st1) - 1));  in test_stringio()
31 	report(r == st1[sizeof(st1) - 2], "outsb up"); /* last char */  in test_stringio()
37 		       "S"(st1 + sizeof(st1) - 2), "c"(sizeof(st1) - 1));  in test_stringio()
178 	unsigned long *m = mem, v = 1234;  in test_incdecnotneg()  local
201 	*m = v;  in test_incdecnotneg()
204 	asm ("lock negq %0" : "+m"(*m)); v = -v;  in test_incdecnotneg()
205 	report(*m == v, "lock negl");  in test_incdecnotneg()
206 	asm ("lock notq %0" : "+m"(*m)); v = ~v;  in test_incdecnotneg()
207 	report(*m == v, "lock notl");  in test_incdecnotneg()
212 	asm ("lock negb %0" : "+m"(*mb)); vb = -vb;  in test_incdecnotneg()
239 	*h_mem = -1ul;  in test_smsw()
242 	       (*h_mem & ~0xfffful) == (-1ul & ~0xfffful), "smsw (3)");  in test_smsw()
285 	asm ("btcl %1, %0" :: "m"(a[3]), "r"(-1) : "memory");  in test_btc()
289 	asm ("btcq %1, %0" : : "m"(a[2]), "r"(-1l) : "memory");  in test_btc()
347 	*mem = 51; a = 0x1234567812345678ULL & -1ul;;  in test_imul()
349 	report(a == (0x12345678123439e8ULL & -1ul), "imul ax, mem");  in test_imul()
351 	*mem = 51; a = 0x1234567812345678ULL & -1ul;;  in test_imul()
355 	*mem  = 0x1234567812345678ULL; a = 0x8765432187654321ULL & -1ul;  in test_imul()
357 	report(a == (0x87654321876539e8ULL & -1ul), "imul ax, mem, imm8");  in test_imul()
363 	*mem  = 0x1234567812345678ULL; a = 0x8765432187654321ULL & -1ul;  in test_imul()
365 	report(a == (0x8765432187650bc8ULL & -1ul), "imul ax, mem, imm");  in test_imul()
401 	uint32_t *v = (uint32_t *)&vv;  in test_sse()  local
408 		v[0] = 1; v[1] = 2; v[2] = 3; v[3] = 4; \  in test_sse()
410 		report(sseeq(v, mem), insn " (read)"); \  in test_sse()
413 		report(sseeq(v, mem), insn " (write)"); \  in test_sse()
429 	regs->rip = (ulong)&unaligned_movaps_cont;  in unaligned_movaps_handler()
437 	regs->rip = (ulong)&cross_movups_cont;  in cross_movups_handler()
443 	uint32_t *v = (uint32_t *)&vv;  in test_sse_exceptions()  local
455 	v[0] = 1; v[1] = 2; v[2] = 3; v[3] = 4;  in test_sse_exceptions()
458 	report(sseeq(v, mem), "movups unaligned");  in test_sse_exceptions()
460 	v[0] = 1; v[1] = 2; v[2] = 3; v[3] = 4;  in test_sse_exceptions()
463 	report(sseeq(v, mem), "movupd unaligned");  in test_sse_exceptions()
472 	mem = (uint32_t *)(&bytes[4096-8]);  in test_sse_exceptions()
473 	v[0] = 1; v[1] = 2; v[2] = 3; v[3] = 4;  in test_sse_exceptions()
477 	report(sseeq(v, mem), "movups unaligned crosspage");  in test_sse_exceptions()
510 	const unsigned long in_rax = 0x1234567890abcdefull & -1ul;  in test_smsw_reg()
514 	       "16-bit smsw reg");  in test_smsw_reg()
517 	report(rax == (u32)cr0, "32-bit smsw reg");  in test_smsw_reg()
521 	report(rax == cr0, "64-bit smsw reg");  in test_smsw_reg()
568 	report(w == 0x7799, "cross-page mmio read");  in test_crosspage_mmio()
570 	report(mem[4095] == 0xaa && mem[4096] == 0x88, "cross-page mmio write");  in test_crosspage_mmio()
627 	struct descriptor_table_ptr gdt_ptr = { .limit = sizeof(gdt) - 1,
663 	t1 = 0x123456789abcdefull & -1ul;  in test_mov()
669 	report(t2 == (0x123456789abcdefull & -1ul), "mov reg, r/m (1)");  in test_mov()
725 	regs->rflags |= X86_EFLAGS_RF;  in handle_db()
764 		MOV_SS_DB("fep MOV-SS", KVM_FEP, "");  in test_mov_pop_ss_code_db()
766 		MOV_SS_DB("fep MOV-SS/fep XOR", KVM_FEP, KVM_FEP);  in test_mov_pop_ss_code_db()
769 /* PUSH/POP SS are invalid in 64-bit mode. */  in test_mov_pop_ss_code_db()
777 		POP_SS_DB("fep POP-SS", KVM_FEP, "");  in test_mov_pop_ss_code_db()
779 		POP_SS_DB("fep POP-SS/fep XOR", KVM_FEP, KVM_FEP);  in test_mov_pop_ss_code_db()
801 	// install the page twice to test cross-page mmio  in main()