arm64/arm64asm/decode.go (4 lines):
	- line 684: //TODO: system instruction
	- line 688: //TODO: system instruction
	- line 692: //TODO: system instruction
	- line 696: //TODO: system instruction


x86/x86spec/spec.go (4 lines):
	- line 25: // TODO: Mention comments at top of file.
	- line 26: // TODO: Mention that this is version 0.2 of the file.
	- line 27: // TODO: Mention that file format will change incompatibly until version 1.0.
	- line 106: // TODO: Describe mib.


x86/x86asm/decode.go (1 line):
	- line 468: for pc := 1; ; { // TODO uint


x86/x86avxgen/print.go (1 line):
	- line 107: // TODO: invoke "go fmt" or format.Gofmt? #22695.


x86/x86asm/intel.go (1 line):
	- line 546: // TODO: Maybe the constants are named wrong.


x86/x86spec/cleanup.go (1 line):
	- line 660: // TODO: EXPLAIN ALL THESE


arm64/arm64asm/condition_util.go (1 line):
	- line 61: // TODO: system instruction