// rotate by constants
(ROLQ x (MOV(Q|L)const [c])) => (ROLQconst [int8(c&63)] x)
(ROLL x (MOV(Q|L)const [c])) => (ROLLconst [int8(c&31)] x)
(ROLW x (MOV(Q|L)const [c])) => (ROLWconst [int8(c&15)] x)
(ROLB x (MOV(Q|L)const [c])) => (ROLBconst [int8(c&7) ] x)

(RORQ x (MOV(Q|L)const [c])) => (ROLQconst [int8((-c)&63)] x)
(RORL x (MOV(Q|L)const [c])) => (ROLLconst [int8((-c)&31)] x)
(RORW x (MOV(Q|L)const [c])) => (ROLWconst [int8((-c)&15)] x)

(MOV(B|BZ)reg e:(MOVWreg x)) && clobberIfDead(e) => (MOV(B|BZ)reg x)
(MOV(H|HZ)reg e:(MOVHreg x)) && clobberIfDead(e) => (MOV(H|HZ)reg x)
(MOV(H|HZ)reg e:(MOVWreg x)) && clobberIfDead(e) => (MOV(H|HZ)reg x)
(MOV(W|WZ)reg e:(MOVWreg x)) && clobberIfDead(e) => (MOV(W|WZ)reg x)

// Bypass redundant zero extensions.
(MOV(B|BZ)reg e:(MOVBZreg x)) && clobberIfDead(e) => (MOV(B|BZ)reg x)
(MOV(B|BZ)reg e:(MOVHZreg x)) && clobberIfDead(e) => (MOV(B|BZ)reg x)

(MOVHZreg y:(MOV(H|B)Zreg _)) => y // repeat
(MOVHZreg y:(MOVHBRload _ _)) => y

(MOVHreg y:(MOV(H|B)reg _)) => y // repeat

(MOV(H|HZ)reg y:(MOV(HZ|H)reg x)) => (MOV(H|HZ)reg x)

// W - there are more combinations than these

(MOV(WZ|WZ|WZ|W|W|W)reg y:(MOV(WZ|HZ|BZ|W|H|B)reg _)) => y // repeat
(MOVWZreg y:(MOV(H|W)BRload _ _)) => y

(MOV(W|WZ)reg y:(MOV(WZ|W)reg x)) => (MOV(W|WZ)reg x)

	case 34: /* mov $con,fr ==> or/add $i,t; mov t,fr */
		a := AADDU
		if o.a1 == C_ANDCON {
			a = AOR
		}
		v := c.regoff(&p.From)
		o1 = OP_IRR(c.opirr(a), uint32(v), obj.REG_NONE, REGTMP)
		o2 = OP_RRR(SP(2, 1)|(4<<21), REGTMP, obj.REG_NONE, p.To.Reg) /* mtc1 */

	case 35: /* mov r,lext/auto/oreg ==> sw o(REGTMP) */
		r := p.To.Reg

		//
		//   MOV g_panic(g), X5
		//   BNE X5, ZERO, adjust
		// end:
		//   NOP
		// ...rest of function..
		// adjust:
		//   MOV panic_argp(X5), X6
		//   ADD $(autosize+FIXED_FRAME), SP, X7
		//   BNE X6, X7, end
		//   ADD $FIXED_FRAME, SP, X6
		//   MOV X6, panic_argp(X5)
		//   JMP end
		//

		default:
			c.ctxt.Diag("unexpected branch encoding\n%v", p)
		}

	case 7: // mov r, soreg
		r := int(p.To.Reg)
		if r == 0 {
			r = int(o.param)
		}
		v := c.regoff(&p.To)
		o1 = OP_12IRR(c.opirr(p.As), uint32(v), uint32(r), uint32(p.From.Reg))

	case 8: // mov soreg, r
		r := int(p.From.Reg)
		if r == 0 {
			r = int(o.param)
		}
		v := c.regoff(&p.From)

		rel.Type = objabi.R_CALLIND

	case 8: /* sll $c,[R],R -> mov (R<<$c),R */
		c.aclass(&p.From)

		o1 = c.oprrr(p, p.As, int(p.Scond))
		r := int(p.Reg)
		if r == 0 {
			r = int(p.To.Reg)
		}
		o1 |= (uint32(r) & 15) << 0
		o1 |= uint32((c.instoffset & 31) << 7)
		o1 |= (uint32(p.To.Reg) & 15) << 12

	case 9: /* sll R,[R],R -> mov (R<<R),R */
		o1 = c.oprrr(p, p.As, int(p.Scond))

// Code generated by wincallback.go using 'go generate'. DO NOT EDIT.

// External code calls into callbackasm at an offset corresponding
// to the callback index. Callbackasm is a table of MOV and B instructions.
// The MOV instruction loads R12 with the callback index, and the
// B instruction branches to callbackasm1.
// callbackasm1 takes the callback index from R12 and
// indexes into an array that stores information about each callback.

				"video/vnd.nokia.videovoip",
				"video/vnd.objectvideo",
				"video/vnd.sealed.mpeg1",
				"video/vnd.sealed.mpeg4",
				"video/vnd.sealed.swf",
				"video/vnd.sealedmedia.softseal.mov",
				"video/vnd.vivo",
				"video/x-f4v",
				"video/x-flc",
				"video/x-fli",
				"video/x-flv",
				"video/x-jng",
				"video/x-m4v",
				"video/x-mng",
				"video/x-ms-asf",

 */

// The old tools that no longer live in $GOBIN or $GOROOT/bin.
var oldtool = []string{
	"5a", "5c", "5g", "5l",
	"6a", "6c", "6g", "6l",
	"8a", "8c", "8g", "8l",
	"9a", "9c", "9g", "9l",
	"6cov",
	"6nm",
	"6prof",
	"cgo",
	"ebnflint",
	"goapi",
	"gofix",
	"goinstall",
	"gomake",
	"gopack",
	"gopprof",
	"gotest",
	"gotype",
	"govet",
	"goyacc",
	"quietgcc",
}