1// asmcheck
2
3// Copyright 2023 The Go Authors. All rights reserved.
4// Use of this source code is governed by a BSD-style
5// license that can be found in the LICENSE file.
6
7package codegen
8
9type big1 struct {
10	w [1<<30 - 1]uint32
11}
12type big2 struct {
13	d [1<<29 - 1]uint64
14}
15
16func loadLargeOffset(sw *big1, sd *big2) (uint32, uint64) {
17
18	// ppc64x:`MOVWZ\s+[0-9]+\(R[0-9]+\)`,-`ADD`
19	a3 := sw.w[1<<10]
20	// ppc64le/power10:`MOVWZ\s+[0-9]+\(R[0-9]+\),\sR[0-9]+`,-`ADD`
21	// ppc64x/power9:`ADD`,`MOVWZ\s+\(R[0-9]+\),\sR[0-9]+`
22	// ppc64x/power8:`ADD`,`MOVWZ\s+\(R[0-9]+\),\sR[0-9]+`
23	b3 := sw.w[1<<16]
24	// ppc64le/power10:`MOVWZ\s+[0-9]+\(R[0-9]+\),\sR[0-9]+`,-`ADD`
25	// ppc64x/power9:`ADD`,`MOVWZ\s+\(R[0-9]+\),\sR[0-9]+`
26	// ppc64x/power8:`ADD`,`MOVWZ\s+\(R[0-9]+\),\sR[0-9]+`
27	c3 := sw.w[1<<28]
28	// ppc64x:`MOVWZ\s+\(R[0-9]+\)\(R[0-9]+\),\sR[0-9]+`
29	d3 := sw.w[1<<29]
30	// ppc64x:`MOVD\s+[0-9]+\(R[0-9]+\)`,-`ADD`
31	a4 := sd.d[1<<10]
32	// ppc64le/power10:`MOVD\s+[0-9]+\(R[0-9]+\)`,-`ADD`
33	// ppc64x/power9:`ADD`,`MOVD\s+\(R[0-9]+\),\sR[0-9]+`
34	// ppc64x/power8:`ADD`,`MOVD\s+\(R[0-9]+\),\sR[0-9]+`
35	b4 := sd.d[1<<16]
36	// ppc64le/power10`:`MOVD\s+[0-9]+\(R[0-9]+\)`,-`ADD`
37	// ppc64x/power9:`ADD`,`MOVD\s+\(R[0-9]+\),\sR[0-9]+`
38	// ppc64x/power8:`ADD`,`MOVD\s+\(R[0-9]+\),\sR[0-9]+`
39	c4 := sd.d[1<<27]
40	// ppc64x:`MOVD\s+\(R[0-9]+\)\(R[0-9]+\),\sR[0-9]+`
41	d4 := sd.d[1<<28]
42
43	return a3 + b3 + c3 + d3, a4 + b4 + c4 + d4
44}
45
46func storeLargeOffset(sw *big1, sd *big2) {
47	// ppc64x:`MOVW\s+R[0-9]+,\s[0-9]+\(R[0-9]+\)`,-`ADD`
48	sw.w[1<<10] = uint32(10)
49	// ppc64le/power10:`MOVW\s+R[0-9]+,\s[0-9]+\(R[0-9]+\)`,-`ADD`
50	// ppc64x/power9:`MOVW\s+R[0-9]+\,\s\(R[0-9]+\)`,`ADD`
51	// ppc64x/power8:`MOVW\s+R[0-9]+\,\s\(R[0-9]+\)`,`ADD`
52	sw.w[1<<16] = uint32(20)
53	// ppc64le/power10:`MOVW\s+R[0-9]+,\s[0-9]+\(R[0-9]+\)`,-`ADD`
54	// ppc64x/power9:`MOVW\s+R[0-9]+,\s\(R[0-9]+\)`,`ADD`
55	// ppc64x/power8:`MOVW\s+R[0-9]+,\s\(R[0-9]+\)`,`ADD`
56	sw.w[1<<28] = uint32(30)
57	// ppc64x:`MOVW\s+R[0-9]+,\s\(R[0-9]+\)`
58	sw.w[1<<29] = uint32(40)
59	// ppc64x:`MOVD\s+R[0-9]+,\s[0-9]+\(R[0-9]+\)`,-`ADD`
60	sd.d[1<<10] = uint64(40)
61	// ppc64le/power10:`MOVD\s+R[0-9]+,\s[0-9]+\(R[0-9]+\)`,-`ADD`
62	// ppc64x/power9:`MOVD\s+R[0-9]+,\s\(R[0-9]+\)`,`ADD`
63	// ppc64x/power8:`MOVD\s+R[0-9]+,\s\(R[0-9]+\)`,`ADD`
64	sd.d[1<<16] = uint64(50)
65	// ppc64le/power10`:`MOVD\s+R[0-9]+,\s[0-9]+\(R[0-9]+\)`,-`ADD`
66	// ppc64x/power9:`MOVD\s+R[0-9]+,\s\(R[0-9]+\)`,`ADD`
67	// ppc64x/power8:`MOVD\s+R[0-9]+,\s\(R[0-9]+\)`,`ADD`
68	sd.d[1<<27] = uint64(60)
69	// ppc64x:`MOVD\s+R[0-9]+,\s\(R[0-9]+\)`
70	sd.d[1<<28] = uint64(70)
71}
72