"CRANDN",
	"CREQV",
	"CRNAND",
	"CRNOR",
	"CROR",
	"CRORN",
	"CRXOR",
	"DIVW",
	"DIVWCC",
	"DIVWVCC",
	"DIVWV",
	"DIVWU",
	"DIVWUCC",
	"DIVWUVCC",
	"DIVWUV",
	"MODUD",
	"MODUW",
	"MODSD",
	"MODSW",
	"EQV",
	"EQVCC",
	"EXTSB",
	"EXTSBCC",
	"EXTSH",
	"EXTSHCC",
	"FABS",
	"FABSCC",
	"FADD",
	"FADDCC",
	"FADDS",
	"FADDSCC",
	"FCMPO",
	"FCMPU",
	"FCTIW",

		return true
	case DIVD, DIVDCC, DIVDU, DIVDUCC, DIVDE, DIVDECC, DIVDEU, DIVDEUCC, DIVDO, DIVDOCC, DIVDUO, DIVDUOCC:
		return true
	case MODUD, MODSD, MODUW, MODSW:
		return true
	case FADD, FADDS, FSUB, FSUBS, FMUL, FMULS, FDIV, FDIVS, FMADD, FMADDS, FMSUB, FMSUBS, FNMADD, FNMADDS, FNMSUB, FNMSUBS, FMULSCC:
		return true
	case FADDCC, FADDSCC, FSUBCC, FMULCC, FDIVCC, FDIVSCC:

		{name: "MODUD", argLength: 2, reg: gp21, asm: "MODUD", typ: "UInt64"}, // arg0 % arg1 (unsigned 64-bit)
		{name: "MODSD", argLength: 2, reg: gp21, asm: "MODSD", typ: "Int64"},  // arg0 % arg1 (signed 64-bit)
		{name: "MODUW", argLength: 2, reg: gp21, asm: "MODUW", typ: "UInt32"}, // arg0 % arg1 (unsigned 32-bit)
		{name: "MODSW", argLength: 2, reg: gp21, asm: "MODSW", typ: "Int32"},  // arg0 % arg1 (signed 32-bit)

	MADDHD R3,R4,R5,R6              // 10c32170
	MADDHDU R3,R4,R5,R6             // 10c32171

	MODUD R3, R4, R5                // 7ca41a12
	MODUW R3, R4, R5                // 7ca41a16
	MODSD R3, R4, R5                // 7ca41e12
	MODSW R3, R4, R5                // 7ca41e16

	SLW $8, R3, R4                  // 5464402e
	SLW R3, R4, R5                  // 7c851830

	MADDHD:         "maddhd",
	MADDHDU:        "maddhdu",
	MADDLD:         "maddld",
	MCRXRX:         "mcrxrx",
	MFVSRLD:        "mfvsrld",
	MODSD:          "modsd",
	MODSW:          "modsw",
	MODUD:          "modud",
	MODUW:          "moduw",
	MSGSYNC:        "msgsync",
	MTVSRDD:        "mtvsrdd",
	MTVSRWS:        "mtvsrws",
	PASTECC:        "paste.",
	SETB:           "setb",
	SLBIEG:         "slbieg",

(Mod64 x y) && buildcfg.GOPPC64 <=8 => (SUB x (MULLD y (DIVD x y)))
(Mod64u x y) && buildcfg.GOPPC64 >= 9 => (MODUD x y)
(Mod64u x y) && buildcfg.GOPPC64 <= 8 => (SUB x (MULLD y (DIVDU x y)))
(Mod32 x y) && buildcfg.GOPPC64 >= 9 => (MODSW x y)
(Mod32 x y) && buildcfg.GOPPC64 <= 8 => (SUB x (MULLW y (DIVW x y)))
(Mod32u x y) && buildcfg.GOPPC64 >= 9 => (MODUW x y)
(Mod32u x y) && buildcfg.GOPPC64 <= 8 => (SUB x (MULLW y (DIVWU x y)))

package s390x

import "cmd/internal/obj"

var Anames = []string{
	obj.A_ARCHSPECIFIC: "ADD",
	"ADDC",
	"ADDE",
	"ADDW",
	"DIVW",
	"DIVWU",
	"DIVD",
	"DIVDU",
	"MODW",
	"MODWU",
	"MODD",
	"MODDU",
	"MULLW",
	"MULLD",
	"MULHD",
	"MULHDU",
	"MLGR",
	"SUB",
	"SUBC",
	"SUBV",
	"SUBE",
	"SUBW",
	"NEG",
	"NEGW",
	"MOVWBR",
	"MOVB",
	"MOVBZ",

* Es enthält eine Datei `app/main.py`. Da sie sich in einem Python-Package (einem Verzeichnis mit einer Datei `__init__.py`) befindet, ist sie ein „Modul“ dieses Packages: `app.main`.
* Es gibt auch eine Datei `app/dependencies.py`, genau wie `app/main.py` ist sie ein „Modul“: `app.dependencies`.
* Es gibt ein Unterverzeichnis `app/routers/` mit einer weiteren Datei `__init__.py`, es handelt sich also um ein „Python-Subpackage“: `app.routers`.

	MODD	R1, R2, R3            // b90400b2b90d00a1b904003a
	MODW	R4, R5                // b90400b5b91d00a4b904005a
	MODW	R4, R5, R6            // b90400b5b91d00a4b904006a
	MODDU	R7, R8                // a7a90000b90400b8b98700a7b904008a
	MODDU	R7, R8, R9            // a7a90000b90400b8b98700a7b904009a
	MODWU	R1, R2                // a7a90000b90400b2b99700a1b904002a
	MODWU	R1, R2, R3            // a7a90000b90400b2b99700a1b904003a

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

TEXT ·f(SB),0,$0-8
	MOVW	x+0(FP), R1
	MOVW	x+4(FP), R2
	DIVU	R1, R2
	DIV	R1, R2
	MODU	R1, R2
	MOD	R1, R2