cmd/asm: support for RDPID instruction #56525
Labels
compiler/runtime
Issues related to the Go compiler and/or runtime.
FeatureRequest
Issues asking for a new feature that does not need a proposal.
FrozenDueToAge
help wanted
NeedsFix
The path to resolution is known, but the work has not been done.
Milestone
What version of Go are you using (
go version
)?Does this issue reproduce with the latest release?
Yes
What operating system and processor architecture are you using (
go env
)?Windows 10/x64
Details
The following code shows the
RDPID
instruction is not recognized by the assembler.While it is simple enough to work around the problem with the
BYTE
directive,RDPID
is a valid x64 instruction and the assembler should know about it.What did you expect to see?
Flawless compilation.
What did you see instead?
test.s:35: unrecognized instruction "RDPIDQ"
asm: assembly of test.s failed
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