1// Copyright 2016 The Go Authors. All rights reserved.2// Use of this source code is governed by a BSD-style3// license that can be found in the LICENSE file.45TEXT errors(SB),$06	MOVL	foo<>(SB)(AX), AX	// ERROR "invalid instruction"7	MOVL	(AX)(SP*1), AX		// ERROR "invalid instruction"8	EXTRACTPS $4, X2, (BX)          // ERROR "invalid instruction"9	EXTRACTPS $-1, X2, (BX)         // ERROR "invalid instruction"10	// VSIB addressing does not permit non-vector (X/Y)11	// scaled index register.12	VPGATHERDQ X12,(R13)(AX*2), X11 // ERROR "invalid instruction"13	VPGATHERDQ X2, 664(BX*1), X1    // ERROR "invalid instruction"14	VPGATHERDQ Y2, (BP)(AX*2), Y1   // ERROR "invalid instruction"15	VPGATHERDQ Y5, 664(DX*8), Y6    // ERROR "invalid instruction"16	VPGATHERDQ Y5, (DX), Y0         // ERROR "invalid instruction"17	// VM/X rejects Y index register.18	VPGATHERDQ Y5, 664(Y14*8), Y6   // ERROR "invalid instruction"19	VPGATHERQQ X2, (BP)(Y7*2), X1   // ERROR "invalid instruction"20	// VM/Y rejects X index register.21	VPGATHERQQ Y2, (BP)(X7*2), Y1   // ERROR "invalid instruction"22	VPGATHERDD Y5, -8(X14*8), Y6    // ERROR "invalid instruction"23	// No VSIB for legacy instructions.24	MOVL (AX)(X0*1), AX             // ERROR "invalid instruction"25	MOVL (AX)(Y0*1), AX             // ERROR "invalid instruction"26	// VSIB/VM is invalid without vector index.27	// TODO(quasilyte): improve error message (#21860).28	// "invalid VSIB address (missing vector index)"29	VPGATHERQQ Y2, (BP), Y1         // ERROR "invalid instruction"30	// AVX2GATHER mask/index/dest #UD cases.31	VPGATHERQQ Y2, (BP)(X2*2), Y2   // ERROR "mask, index, and destination registers should be distinct"32	VPGATHERQQ Y2, (BP)(X2*2), Y7   // ERROR "mask, index, and destination registers should be distinct"33	VPGATHERQQ Y2, (BP)(X7*2), Y2   // ERROR "mask, index, and destination registers should be distinct"34	VPGATHERQQ Y7, (BP)(X2*2), Y2   // ERROR "mask, index, and destination registers should be distinct"35	VPGATHERDQ X2, 664(X2*8), X2    // ERROR "mask, index, and destination registers should be distinct"36	VPGATHERDQ X2, 664(X2*8), X7    // ERROR "mask, index, and destination registers should be distinct"37	VPGATHERDQ X2, 664(X7*8), X2    // ERROR "mask, index, and destination registers should be distinct"38	VPGATHERDQ X7, 664(X2*8), X2    // ERROR "mask, index, and destination registers should be distinct"39	// Non-X0 for Yxr0 should produce an error40	BLENDVPD X1, (BX), X2           // ERROR "invalid instruction"41	// Check offset overflow. Must fit in int32.42	MOVQ 2147483647+1(AX), AX       // ERROR "offset too large"43	MOVQ 3395469782(R10), R8        // ERROR "offset too large"44	LEAQ 3395469782(AX), AX         // ERROR "offset too large"45	ADDQ 3395469782(AX), AX         // ERROR "offset too large"46	ADDL 3395469782(AX), AX         // ERROR "offset too large"47	ADDW 3395469782(AX), AX         // ERROR "offset too large"48	LEAQ 433954697820(AX), AX       // ERROR "offset too large"49	ADDQ 433954697820(AX), AX       // ERROR "offset too large"50	ADDL 433954697820(AX), AX       // ERROR "offset too large"51	ADDW 433954697820(AX), AX       // ERROR "offset too large"52	// Pseudo-registers should not be used as scaled index.53	CALL (AX)(PC*1)                 // ERROR "invalid instruction"54	CALL (AX)(SB*1)                 // ERROR "invalid instruction"55	CALL (AX)(FP*1)                 // ERROR "invalid instruction"56	// Forbid memory operands for MOV CR/DR. See #24981.57	MOVQ CR0, (AX)                  // ERROR "invalid instruction"58	MOVQ CR2, (AX)                  // ERROR "invalid instruction"59	MOVQ CR3, (AX)                  // ERROR "invalid instruction"60	MOVQ CR4, (AX)                  // ERROR "invalid instruction"61	MOVQ CR8, (AX)                  // ERROR "invalid instruction"62	MOVQ (AX), CR0                  // ERROR "invalid instruction"63	MOVQ (AX), CR2                  // ERROR "invalid instruction"64	MOVQ (AX), CR3                  // ERROR "invalid instruction"65	MOVQ (AX), CR4                  // ERROR "invalid instruction"66	MOVQ (AX), CR8                  // ERROR "invalid instruction"67	MOVQ DR0, (AX)                  // ERROR "invalid instruction"68	MOVQ DR2, (AX)                  // ERROR "invalid instruction"69	MOVQ DR3, (AX)                  // ERROR "invalid instruction"70	MOVQ DR6, (AX)                  // ERROR "invalid instruction"71	MOVQ DR7, (AX)                  // ERROR "invalid instruction"72	MOVQ (AX), DR0                  // ERROR "invalid instruction"73	MOVQ (AX), DR2                  // ERROR "invalid instruction"74	MOVQ (AX), DR3                  // ERROR "invalid instruction"75	MOVQ (AX), DR6                  // ERROR "invalid instruction"76	MOVQ (AX), DR7                  // ERROR "invalid instruction"77	// AVX512GATHER index/index #UD cases.78	VPGATHERQQ (BP)(X2*2), K1, X2   // ERROR "index and destination registers should be distinct"79	VPGATHERQQ (BP)(Y15*2), K1, Y15 // ERROR "index and destination registers should be distinct"80	VPGATHERQQ (BP)(Z20*2), K1, Z20 // ERROR "index and destination registers should be distinct"81	VPGATHERDQ (BP)(X2*2), K1, X2   // ERROR "index and destination registers should be distinct"82	VPGATHERDQ (BP)(X15*2), K1, Y15 // ERROR "index and destination registers should be distinct"83	VPGATHERDQ (BP)(Y20*2), K1, Z20 // ERROR "index and destination registers should be distinct"84	// Instructions without EVEX variant can't use High-16 registers.85	VADDSUBPD X20, X1, X2           // ERROR "invalid instruction"86	VADDSUBPS X0, X20, X2           // ERROR "invalid instruction"87	// Use of K0 for write mask (Yknot0).88	// TODO(quasilyte): improve error message (#21860).89	//                  "K0 can't be used for write mask"90	VADDPD X0, X1, K0, X2           // ERROR "invalid instruction"91	VADDPD Y0, Y1, K0, Y2           // ERROR "invalid instruction"92	VADDPD Z0, Z1, K0, Z2           // ERROR "invalid instruction"93	// VEX-encoded VSIB can't use High-16 registers as index (unlike EVEX).94	// TODO(quasilyte): improve error message (#21860).95	VPGATHERQQ X2, (BP)(X20*2), X3  // ERROR "invalid instruction"96	VPGATHERQQ Y2, (BP)(Y20*2), Y3  // ERROR "invalid instruction"97	// YzrMulti4 expects exactly 4 registers referenced by REG_LIST.98	// TODO(quasilyte): improve error message (#21860).99	V4FMADDPS (AX), [Z0-Z4], K1, Z7  // ERROR "invalid instruction"100	V4FMADDPS (AX), [Z0-Z0], K1, Z7  // ERROR "invalid instruction"101	// Invalid ranges in REG_LIST (low > high).102	// TODO(quasilyte): improve error message (#21860).103	V4FMADDPS (AX), [Z4-Z0], K1, Z7  // ERROR "invalid instruction"104	V4FMADDPS (AX), [Z1-Z0], K1, Z7  // ERROR "invalid instruction"105	// Mismatching registers in a range.106	// TODO(quasilyte): improve error message (#21860).107	V4FMADDPS (AX), [AX-Z3], K1, Z7  // ERROR "invalid instruction"108	V4FMADDPS (AX), [Z0-AX], K1, Z7  // ERROR "invalid instruction"109	// Usage of suffixes for non-EVEX instructions.110	ADCB.Z $7, AL                    // ERROR "invalid instruction"111	ADCB.RU_SAE $7, AL               // ERROR "invalid instruction"112	ADCB.RU_SAE.Z $7, AL             // ERROR "invalid instruction"113	// Usage of rounding with invalid operands.114	VADDPD.RU_SAE X3, X2, K1, X1     // ERROR "unsupported rounding"115	VADDPD.RD_SAE X3, X2, K1, X1     // ERROR "unsupported rounding"116	VADDPD.RZ_SAE X3, X2, K1, X1     // ERROR "unsupported rounding"117	VADDPD.RN_SAE X3, X2, K1, X1     // ERROR "unsupported rounding"118	VADDPD.RU_SAE Y3, Y2, K1, Y1     // ERROR "unsupported rounding"119	VADDPD.RD_SAE Y3, Y2, K1, Y1     // ERROR "unsupported rounding"120	VADDPD.RZ_SAE Y3, Y2, K1, Y1     // ERROR "unsupported rounding"121	VADDPD.RN_SAE Y3, Y2, K1, Y1     // ERROR "unsupported rounding"122	// Unsupported SAE.123	VMAXPD.SAE (AX), Z2, K1, Z1      // ERROR "illegal SAE with memory argument"124	VADDPD.SAE X3, X2, K1, X1        // ERROR "unsupported SAE"125	// Unsupported zeroing.126	VFPCLASSPDX.Z $0, (AX), K2, K1   // ERROR "unsupported zeroing"127	VFPCLASSPDY.Z $0, (AX), K2, K1   // ERROR "unsupported zeroing"128	// Unsupported broadcast.129	VFPCLASSSD.BCST $0, (AX), K2, K1 // ERROR "unsupported broadcast"130	VFPCLASSSS.BCST $0, (AX), K2, K1 // ERROR "unsupported broadcast"131	// Broadcast without memory operand.132	VADDPD.BCST X3, X2, K1, X1       // ERROR "illegal broadcast without memory argument"133	VADDPD.BCST X3, X2, K1, X1       // ERROR "illegal broadcast without memory argument"134	VADDPD.BCST X3, X2, K1, X1       // ERROR "illegal broadcast without memory argument"135	// CLWB instructions:136	CLWB BX                          // ERROR "invalid instruction"137	// CLDEMOTE instructions:138	CLDEMOTE BX                      // ERROR "invalid instruction"139	// WAITPKG instructions:140	TPAUSE (BX)                      // ERROR "invalid instruction"141	UMONITOR (BX)                    // ERROR "invalid instruction"142	UMWAIT (BX)                      // ERROR "invalid instruction"143	// .Z instructions144	VMOVDQA32.Z Z0, Z1               // ERROR "mask register must be specified for .Z instructions"145	VMOVDQA32.Z Z0, K0, Z1           // ERROR "invalid instruction"146	VMOVDQA32.Z Z0, K1, Z1           // ok147148	RDPID (BX)			 // ERROR "invalid instruction"149150	RET