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vm: implement slot-related opcodes

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1. Slot is a new mechanism for storing variables during execution
which is more convenient than alt.stack. This commit implements
support for slot opcodes in both vm and compiler.
2. Remove old alt.stack opcodes.
3. Do not process globals at the start of every function, but instead
load them single time at main.
This commit is contained in:
Evgenii Stratonikov 2020-05-07 11:54:35 +03:00
parent a6271f6bf2
commit 0cb6dc47e4
12 changed files with 552 additions and 192 deletions
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55
pkg/vm/opcode/opcode.go
View file

@ -93,10 +93,57 @@ const (
REVERSE4 Opcode = 0x54
REVERSEN Opcode = 0x55
// Old stack opcodes
DUPFROMALTSTACK Opcode = 0x6A
TOALTSTACK Opcode = 0x6B
FROMALTSTACK Opcode = 0x6C
// Slots
INITSSLOT Opcode = 0x56
INITSLOT Opcode = 0x57
LDSFLD0 Opcode = 0x58
LDSFLD1 Opcode = 0x59
LDSFLD2 Opcode = 0x5A
LDSFLD3 Opcode = 0x5B
LDSFLD4 Opcode = 0x5C
LDSFLD5 Opcode = 0x5D
LDSFLD6 Opcode = 0x5E
LDSFLD Opcode = 0x5F
STSFLD0 Opcode = 0x60
STSFLD1 Opcode = 0x61
STSFLD2 Opcode = 0x62
STSFLD3 Opcode = 0x63
STSFLD4 Opcode = 0x64
STSFLD5 Opcode = 0x65
STSFLD6 Opcode = 0x66
STSFLD Opcode = 0x67
LDLOC0 Opcode = 0x68
LDLOC1 Opcode = 0x69
LDLOC2 Opcode = 0x6A
LDLOC3 Opcode = 0x6B
LDLOC4 Opcode = 0x6C
LDLOC5 Opcode = 0x6D
LDLOC6 Opcode = 0x6E
LDLOC Opcode = 0x6F
STLOC0 Opcode = 0x70
STLOC1 Opcode = 0x71
STLOC2 Opcode = 0x72
STLOC3 Opcode = 0x73
STLOC4 Opcode = 0x74
STLOC5 Opcode = 0x75
STLOC6 Opcode = 0x76
STLOC Opcode = 0x77
LDARG0 Opcode = 0x78
LDARG1 Opcode = 0x79
LDARG2 Opcode = 0x7A
LDARG3 Opcode = 0x7B
LDARG4 Opcode = 0x7C
LDARG5 Opcode = 0x7D
LDARG6 Opcode = 0x7E
LDARG Opcode = 0x7F
STARG0 Opcode = 0x80
STARG1 Opcode = 0x81
STARG2 Opcode = 0x82
STARG3 Opcode = 0x83
STARG4 Opcode = 0x84
STARG5 Opcode = 0x85
STARG6 Opcode = 0x86
STARG Opcode = 0x87
// Splice
CAT Opcode = 0x8B

220
pkg/vm/opcode/opcode_string.go
View file

@ -82,9 +82,56 @@ func _() {
_ = x[REVERSE3-83]
_ = x[REVERSE4-84]
_ = x[REVERSEN-85]
_ = x[DUPFROMALTSTACK-106]
_ = x[TOALTSTACK-107]
_ = x[FROMALTSTACK-108]
_ = x[INITSSLOT-86]
_ = x[INITSLOT-87]
_ = x[LDSFLD0-88]
_ = x[LDSFLD1-89]
_ = x[LDSFLD2-90]
_ = x[LDSFLD3-91]
_ = x[LDSFLD4-92]
_ = x[LDSFLD5-93]
_ = x[LDSFLD6-94]
_ = x[LDSFLD-95]
_ = x[STSFLD0-96]
_ = x[STSFLD1-97]
_ = x[STSFLD2-98]
_ = x[STSFLD3-99]
_ = x[STSFLD4-100]
_ = x[STSFLD5-101]
_ = x[STSFLD6-102]
_ = x[STSFLD-103]
_ = x[LDLOC0-104]
_ = x[LDLOC1-105]
_ = x[LDLOC2-106]
_ = x[LDLOC3-107]
_ = x[LDLOC4-108]
_ = x[LDLOC5-109]
_ = x[LDLOC6-110]
_ = x[LDLOC-111]
_ = x[STLOC0-112]
_ = x[STLOC1-113]
_ = x[STLOC2-114]
_ = x[STLOC3-115]
_ = x[STLOC4-116]
_ = x[STLOC5-117]
_ = x[STLOC6-118]
_ = x[STLOC-119]
_ = x[LDARG0-120]
_ = x[LDARG1-121]
_ = x[LDARG2-122]
_ = x[LDARG3-123]
_ = x[LDARG4-124]
_ = x[LDARG5-125]
_ = x[LDARG6-126]
_ = x[LDARG-127]
_ = x[STARG0-128]
_ = x[STARG1-129]
_ = x[STARG2-130]
_ = x[STARG3-131]
_ = x[STARG4-132]
_ = x[STARG5-133]
_ = x[STARG6-134]
_ = x[STARG-135]
_ = x[CAT-139]
_ = x[SUBSTR-140]
_ = x[LEFT-141]
@ -143,7 +190,7 @@ func _() {
_ = x[CONVERT-219]
}
const _Opcode_name = "PUSHINT8PUSHINT16PUSHINT32PUSHINT64PUSHINT128PUSHINT256PUSHAPUSHNULLPUSHDATA1PUSHDATA2PUSHDATA4PUSHM1PUSH0PUSH1PUSH2PUSH3PUSH4PUSH5PUSH6PUSH7PUSH8PUSH9PUSH10PUSH11PUSH12PUSH13PUSH14PUSH15PUSH16NOPJMPJMPLJMPIFJMPIFLJMPIFNOTJMPIFNOTLJMPEQJMPEQLJMPNEJMPNELJMPGTJMPGTLJMPGEJMPGELJMPLTJMPLTLJMPLEJMPLELCALLCALLLCALLAABORTASSERTTHROWRETSYSCALLDEPTHDROPNIPXDROPCLEARDUPOVERPICKTUCKSWAPOLDPUSH1ROLLREVERSE3REVERSE4REVERSENDUPFROMALTSTACKTOALTSTACKFROMALTSTACKCATSUBSTRLEFTRIGHTINVERTANDORXOREQUALNOTEQUALSIGNABSNEGATEINCDECADDSUBMULDIVMODSHLSHRNOTBOOLANDBOOLORNZNUMEQUALNUMNOTEQUALLTLTEGTGTEMINMAXWITHINPACKUNPACKNEWARRAY0NEWARRAYNEWARRAYTNEWSTRUCT0NEWSTRUCTNEWMAPSIZEHASKEYKEYSVALUESPICKITEMAPPENDSETITEMREVERSEITEMSREMOVECLEARITEMSISNULLISTYPECONVERT"
const _Opcode_name = "PUSHINT8PUSHINT16PUSHINT32PUSHINT64PUSHINT128PUSHINT256PUSHAPUSHNULLPUSHDATA1PUSHDATA2PUSHDATA4PUSHM1PUSH0PUSH1PUSH2PUSH3PUSH4PUSH5PUSH6PUSH7PUSH8PUSH9PUSH10PUSH11PUSH12PUSH13PUSH14PUSH15PUSH16NOPJMPJMPLJMPIFJMPIFLJMPIFNOTJMPIFNOTLJMPEQJMPEQLJMPNEJMPNELJMPGTJMPGTLJMPGEJMPGELJMPLTJMPLTLJMPLEJMPLELCALLCALLLCALLAABORTASSERTTHROWRETSYSCALLDEPTHDROPNIPXDROPCLEARDUPOVERPICKTUCKSWAPOLDPUSH1ROLLREVERSE3REVERSE4REVERSENINITSSLOTINITSLOTLDSFLD0LDSFLD1LDSFLD2LDSFLD3LDSFLD4LDSFLD5LDSFLD6LDSFLDSTSFLD0STSFLD1STSFLD2STSFLD3STSFLD4STSFLD5STSFLD6STSFLDLDLOC0LDLOC1LDLOC2LDLOC3LDLOC4LDLOC5LDLOC6LDLOCSTLOC0STLOC1STLOC2STLOC3STLOC4STLOC5STLOC6STLOCLDARG0LDARG1LDARG2LDARG3LDARG4LDARG5LDARG6LDARGSTARG0STARG1STARG2STARG3STARG4STARG5STARG6STARGCATSUBSTRLEFTRIGHTINVERTANDORXOREQUALNOTEQUALSIGNABSNEGATEINCDECADDSUBMULDIVMODSHLSHRNOTBOOLANDBOOLORNZNUMEQUALNUMNOTEQUALLTLTEGTGTEMINMAXWITHINPACKUNPACKNEWARRAY0NEWARRAYNEWARRAYTNEWSTRUCT0NEWSTRUCTNEWMAPSIZEHASKEYKEYSVALUESPICKITEMAPPENDSETITEMREVERSEITEMSREMOVECLEARITEMSISNULLISTYPECONVERT"
var _Opcode_map = map[Opcode]string{
0: _Opcode_name[0:8],
@ -217,65 +264,112 @@ var _Opcode_map = map[Opcode]string{
83: _Opcode_name[390:398],
84: _Opcode_name[398:406],
85: _Opcode_name[406:414],
106: _Opcode_name[414:429],
107: _Opcode_name[429:439],
108: _Opcode_name[439:451],
139: _Opcode_name[451:454],
140: _Opcode_name[454:460],
141: _Opcode_name[460:464],
142: _Opcode_name[464:469],
144: _Opcode_name[469:475],
145: _Opcode_name[475:478],
146: _Opcode_name[478:480],
147: _Opcode_name[480:483],
151: _Opcode_name[483:488],
152: _Opcode_name[488:496],
153: _Opcode_name[496:500],
154: _Opcode_name[500:503],
155: _Opcode_name[503:509],
156: _Opcode_name[509:512],
157: _Opcode_name[512:515],
158: _Opcode_name[515:518],
159: _Opcode_name[518:521],
160: _Opcode_name[521:524],
161: _Opcode_name[524:527],
162: _Opcode_name[527:530],
168: _Opcode_name[530:533],
169: _Opcode_name[533:536],
170: _Opcode_name[536:539],
171: _Opcode_name[539:546],
172: _Opcode_name[546:552],
177: _Opcode_name[552:554],
179: _Opcode_name[554:562],
180: _Opcode_name[562:573],
181: _Opcode_name[573:575],
182: _Opcode_name[575:578],
183: _Opcode_name[578:580],
184: _Opcode_name[580:583],
185: _Opcode_name[583:586],
186: _Opcode_name[586:589],
187: _Opcode_name[589:595],
192: _Opcode_name[595:599],
193: _Opcode_name[599:605],
194: _Opcode_name[605:614],
195: _Opcode_name[614:622],
196: _Opcode_name[622:631],
197: _Opcode_name[631:641],
198: _Opcode_name[641:650],
200: _Opcode_name[650:656],
202: _Opcode_name[656:660],
203: _Opcode_name[660:666],
204: _Opcode_name[666:670],
205: _Opcode_name[670:676],
206: _Opcode_name[676:684],
207: _Opcode_name[684:690],
208: _Opcode_name[690:697],
209: _Opcode_name[697:709],
210: _Opcode_name[709:715],
211: _Opcode_name[715:725],
216: _Opcode_name[725:731],
217: _Opcode_name[731:737],
219: _Opcode_name[737:744],
86: _Opcode_name[414:423],
87: _Opcode_name[423:431],
88: _Opcode_name[431:438],
89: _Opcode_name[438:445],
90: _Opcode_name[445:452],
91: _Opcode_name[452:459],
92: _Opcode_name[459:466],
93: _Opcode_name[466:473],
94: _Opcode_name[473:480],
95: _Opcode_name[480:486],
96: _Opcode_name[486:493],
97: _Opcode_name[493:500],
98: _Opcode_name[500:507],
99: _Opcode_name[507:514],
100: _Opcode_name[514:521],
101: _Opcode_name[521:528],
102: _Opcode_name[528:535],
103: _Opcode_name[535:541],
104: _Opcode_name[541:547],
105: _Opcode_name[547:553],
106: _Opcode_name[553:559],
107: _Opcode_name[559:565],
108: _Opcode_name[565:571],
109: _Opcode_name[571:577],
110: _Opcode_name[577:583],
111: _Opcode_name[583:588],
112: _Opcode_name[588:594],
113: _Opcode_name[594:600],
114: _Opcode_name[600:606],
115: _Opcode_name[606:612],
116: _Opcode_name[612:618],
117: _Opcode_name[618:624],
118: _Opcode_name[624:630],
119: _Opcode_name[630:635],
120: _Opcode_name[635:641],
121: _Opcode_name[641:647],
122: _Opcode_name[647:653],
123: _Opcode_name[653:659],
124: _Opcode_name[659:665],
125: _Opcode_name[665:671],
126: _Opcode_name[671:677],
127: _Opcode_name[677:682],
128: _Opcode_name[682:688],
129: _Opcode_name[688:694],
130: _Opcode_name[694:700],
131: _Opcode_name[700:706],
132: _Opcode_name[706:712],
133: _Opcode_name[712:718],
134: _Opcode_name[718:724],
135: _Opcode_name[724:729],
139: _Opcode_name[729:732],
140: _Opcode_name[732:738],
141: _Opcode_name[738:742],
142: _Opcode_name[742:747],
144: _Opcode_name[747:753],
145: _Opcode_name[753:756],
146: _Opcode_name[756:758],
147: _Opcode_name[758:761],
151: _Opcode_name[761:766],
152: _Opcode_name[766:774],
153: _Opcode_name[774:778],
154: _Opcode_name[778:781],
155: _Opcode_name[781:787],
156: _Opcode_name[787:790],
157: _Opcode_name[790:793],
158: _Opcode_name[793:796],
159: _Opcode_name[796:799],
160: _Opcode_name[799:802],
161: _Opcode_name[802:805],
162: _Opcode_name[805:808],
168: _Opcode_name[808:811],
169: _Opcode_name[811:814],
170: _Opcode_name[814:817],
171: _Opcode_name[817:824],
172: _Opcode_name[824:830],
177: _Opcode_name[830:832],
179: _Opcode_name[832:840],
180: _Opcode_name[840:851],
181: _Opcode_name[851:853],
182: _Opcode_name[853:856],
183: _Opcode_name[856:858],
184: _Opcode_name[858:861],
185: _Opcode_name[861:864],
186: _Opcode_name[864:867],
187: _Opcode_name[867:873],
192: _Opcode_name[873:877],
193: _Opcode_name[877:883],
194: _Opcode_name[883:892],
195: _Opcode_name[892:900],
196: _Opcode_name[900:909],
197: _Opcode_name[909:919],
198: _Opcode_name[919:928],
200: _Opcode_name[928:934],
202: _Opcode_name[934:938],
203: _Opcode_name[938:944],
204: _Opcode_name[944:948],
205: _Opcode_name[948:954],
206: _Opcode_name[954:962],
207: _Opcode_name[962:968],
208: _Opcode_name[968:975],
209: _Opcode_name[975:987],
210: _Opcode_name[987:993],
211: _Opcode_name[993:1003],
216: _Opcode_name[1003:1009],
217: _Opcode_name[1009:1015],
219: _Opcode_name[1015:1022],
}
func (i Opcode) String() string {