CCMNW EQ, R20, R6, $6                      // 8602463a
	CCMN LE, R30, R12, $6                      // c6d34cba
	CCMPW VS, R29, $15, $7                     // a76b4f7a
	CCMP LE, R7, $19, $3                       // e3d853fa
	CCMPW HS, R19, R6, $0                      // 6022467a
	CCMP LT, R30, R6, $7                       // c7b346fa
	CCMN  MI, ZR, R1, $4                       // e44341ba

	register["FPSCR"] = ppc64.REG_FPSCR
	register["MSR"] = ppc64.REG_MSR
	// Pseudo-registers.
	register["SB"] = RSB
	register["FP"] = RFP
	register["PC"] = RPC
	// Avoid unintentionally clobbering g using R30.
	delete(register, "R30")
	register["g"] = ppc64.REG_R30
	registerPrefix := map[string]bool{
		"CR":  true,
		"F":   true,
		"R":   true,
		"SPR": true,
	}

	instructions := make(map[string]obj.As)

	{"$argframe+0(FP)", "$argframe(FP)"},
	{"$asmcgocall<>(SB)", "$asmcgocall<>(SB)"},
	{"EQ", "EQ"},
	{"F29", "F29"},
	{"F3", "F3"},
	{"F30", "F30"},
	{"g", "g"},
	{"LR", "R30"},
	{"(LR)", "(R30)"},
	{"R0", "R0"},
	{"R10", "R10"},
	{"R11", "R11"},
	{"R18_PLATFORM", "R18"},
	{"$4503601774854144.0", "$(4503601774854144.0)"},
	{"$runtime·badsystemstack(SB)", "$runtime.badsystemstack(SB)"},

To prevent accidental misuse, the register is named <code>R18_PLATFORM</code>.
<code>R27</code> and <code>R28</code> are reserved by the compiler and linker.
<code>R29</code> is the frame pointer.
<code>R30</code> is the link register.
</p>

<p>
Instruction modifiers are appended to the instruction following a period.
The only modifiers are <code>P</code> (postincrement) and <code>W</code>
(preincrement):