1 // Copyright 2009 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 package arm64 6 7 import ( 8 "cmd/compile/internal/gc" 9 "cmd/internal/obj" 10 "cmd/internal/obj/arm64" 11 ) 12 13 var thechar int = '7' 14 15 var thestring string = "arm64" 16 17 var thelinkarch *obj.LinkArch = &arm64.Linkarm64 18 19 func linkarchinit() { 20 } 21 22 var MAXWIDTH int64 = 1 << 50 23 24 /* 25 * go declares several platform-specific type aliases: 26 * int, uint, and uintptr 27 */ 28 var typedefs = []gc.Typedef{ 29 gc.Typedef{"int", gc.TINT, gc.TINT64}, 30 gc.Typedef{"uint", gc.TUINT, gc.TUINT64}, 31 gc.Typedef{"uintptr", gc.TUINTPTR, gc.TUINT64}, 32 } 33 34 func betypeinit() { 35 gc.Widthptr = 8 36 gc.Widthint = 8 37 gc.Widthreg = 8 38 } 39 40 func Main() { 41 gc.Thearch.Thechar = thechar 42 gc.Thearch.Thestring = thestring 43 gc.Thearch.Thelinkarch = thelinkarch 44 gc.Thearch.Typedefs = typedefs 45 gc.Thearch.REGSP = arm64.REGSP 46 gc.Thearch.REGCTXT = arm64.REGCTXT 47 gc.Thearch.REGCALLX = arm64.REGRT1 48 gc.Thearch.REGCALLX2 = arm64.REGRT2 49 gc.Thearch.REGRETURN = arm64.REG_R0 50 gc.Thearch.REGMIN = arm64.REG_R0 51 gc.Thearch.REGMAX = arm64.REG_R31 52 gc.Thearch.REGZERO = arm64.REGZERO 53 gc.Thearch.FREGMIN = arm64.REG_F0 54 gc.Thearch.FREGMAX = arm64.REG_F31 55 gc.Thearch.MAXWIDTH = MAXWIDTH 56 gc.Thearch.ReservedRegs = resvd 57 58 gc.Thearch.Betypeinit = betypeinit 59 gc.Thearch.Cgen_hmul = cgen_hmul 60 gc.Thearch.Cgen_shift = cgen_shift 61 gc.Thearch.Clearfat = clearfat 62 gc.Thearch.Defframe = defframe 63 gc.Thearch.Dodiv = dodiv 64 gc.Thearch.Excise = excise 65 gc.Thearch.Expandchecks = expandchecks 66 gc.Thearch.Getg = getg 67 gc.Thearch.Gins = gins 68 gc.Thearch.Ginscmp = ginscmp 69 gc.Thearch.Ginscon = ginscon 70 gc.Thearch.Ginsnop = ginsnop 71 gc.Thearch.Gmove = gmove 72 gc.Thearch.Linkarchinit = linkarchinit 73 gc.Thearch.Peep = peep 74 gc.Thearch.Proginfo = proginfo 75 gc.Thearch.Regtyp = regtyp 76 gc.Thearch.Sameaddr = sameaddr 77 gc.Thearch.Smallindir = smallindir 78 gc.Thearch.Stackaddr = stackaddr 79 gc.Thearch.Blockcopy = blockcopy 80 gc.Thearch.Sudoaddable = sudoaddable 81 gc.Thearch.Sudoclean = sudoclean 82 gc.Thearch.Excludedregs = excludedregs 83 gc.Thearch.RtoB = RtoB 84 gc.Thearch.FtoB = RtoB 85 gc.Thearch.BtoR = BtoR 86 gc.Thearch.BtoF = BtoF 87 gc.Thearch.Optoas = optoas 88 gc.Thearch.Doregbits = doregbits 89 gc.Thearch.Regnames = regnames 90 91 gc.Main() 92 gc.Exit(0) 93 } 94