internal/cpu: don't define CacheLinePadSize for riscv64
authorIan Lance Taylor <iant@golang.org>
Thu, 23 Jan 2020 19:34:10 +0000 (11:34 -0800)
committerIan Lance Taylor <iant@golang.org>
Fri, 24 Jan 2020 00:05:47 +0000 (16:05 -0800)
commit1e156d9b214b275dc8b98c0ab5330b788a688f0f
treeb960b466f84a3bd184ed382f800638df4eb93910
parentdfa075d00d396f554b4aca183c3ca685fbb73bbd
internal/cpu: don't define CacheLinePadSize for riscv64

In libgo CacheLinePadSize is defined by the generated file cpugen.go.

Keep cpu_riscv64.go around, even though it is now empty, so that
we will pick up changes to it in future merges.

Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/216077
gcc/go/gofrontend/MERGE
libgo/go/internal/cpu/cpu_riscv64.go