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 ppc64 6 7 import ( 8 "cmd/compile/internal/gc" 9 "cmd/internal/obj" 10 "cmd/internal/obj/ppc64" 11 ) 12 13 var thechar int = '9' 14 15 var thestring string = "ppc64" 16 17 var thelinkarch *obj.LinkArch 18 19 func linkarchinit() { 20 thestring = obj.Getgoarch() 21 gc.Thearch.Thestring = thestring 22 if thestring == "ppc64le" { 23 thelinkarch = &ppc64.Linkppc64le 24 } else { 25 thelinkarch = &ppc64.Linkppc64 26 } 27 gc.Thearch.Thelinkarch = thelinkarch 28 } 29 30 var MAXWIDTH int64 = 1 << 50 31 32 /* 33 * go declares several platform-specific type aliases: 34 * int, uint, and uintptr 35 */ 36 var typedefs = []gc.Typedef{ 37 gc.Typedef{"int", gc.TINT, gc.TINT64}, 38 gc.Typedef{"uint", gc.TUINT, gc.TUINT64}, 39 gc.Typedef{"uintptr", gc.TUINTPTR, gc.TUINT64}, 40 } 41 42 func betypeinit() { 43 gc.Widthptr = 8 44 gc.Widthint = 8 45 gc.Widthreg = 8 46 } 47 48 func Main() { 49 gc.Thearch.Thechar = thechar 50 gc.Thearch.Thestring = thestring 51 gc.Thearch.Thelinkarch = thelinkarch 52 gc.Thearch.Typedefs = typedefs 53 gc.Thearch.REGSP = ppc64.REGSP 54 gc.Thearch.REGCTXT = ppc64.REGCTXT 55 gc.Thearch.REGCALLX = ppc64.REG_R3 56 gc.Thearch.REGCALLX2 = ppc64.REG_R4 57 gc.Thearch.REGRETURN = ppc64.REG_R3 58 gc.Thearch.REGMIN = ppc64.REG_R0 59 gc.Thearch.REGMAX = ppc64.REG_R31 60 gc.Thearch.FREGMIN = ppc64.REG_F0 61 gc.Thearch.FREGMAX = ppc64.REG_F31 62 gc.Thearch.MAXWIDTH = MAXWIDTH 63 gc.Thearch.ReservedRegs = resvd 64 65 gc.Thearch.Betypeinit = betypeinit 66 gc.Thearch.Cgen_hmul = cgen_hmul 67 gc.Thearch.Cgen_shift = cgen_shift 68 gc.Thearch.Clearfat = clearfat 69 gc.Thearch.Defframe = defframe 70 gc.Thearch.Dodiv = dodiv 71 gc.Thearch.Excise = excise 72 gc.Thearch.Expandchecks = expandchecks 73 gc.Thearch.Getg = getg 74 gc.Thearch.Gins = gins 75 gc.Thearch.Ginscmp = ginscmp 76 gc.Thearch.Ginscon = ginscon 77 gc.Thearch.Ginsnop = ginsnop 78 gc.Thearch.Gmove = gmove 79 gc.Thearch.Linkarchinit = linkarchinit 80 gc.Thearch.Peep = peep 81 gc.Thearch.Proginfo = proginfo 82 gc.Thearch.Regtyp = regtyp 83 gc.Thearch.Sameaddr = sameaddr 84 gc.Thearch.Smallindir = smallindir 85 gc.Thearch.Stackaddr = stackaddr 86 gc.Thearch.Blockcopy = blockcopy 87 gc.Thearch.Sudoaddable = sudoaddable 88 gc.Thearch.Sudoclean = sudoclean 89 gc.Thearch.Excludedregs = excludedregs 90 gc.Thearch.RtoB = RtoB 91 gc.Thearch.FtoB = RtoB 92 gc.Thearch.BtoR = BtoR 93 gc.Thearch.BtoF = BtoF 94 gc.Thearch.Optoas = optoas 95 gc.Thearch.Doregbits = doregbits 96 gc.Thearch.Regnames = regnames 97 98 gc.Main() 99 gc.Exit(0) 100 } 101
