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author | Joel Sing <joel@sing.id.au> | 2019-11-04 04:58:37 +1100 |
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committer | Joel Sing <joel@sing.id.au> | 2020-01-19 14:04:09 +0000 |
commit | 8e0be05ec7c369387c0ed3c9cf37968c6d3afbbd (patch) | |
tree | a52a3963edf41ea1960b0c018d047ecfe0756460 /src/runtime/sys_riscv64.go | |
parent | cbaa666682386fe5350bf87d7d70171704c90fe4 (diff) | |
download | go-8e0be05ec7c369387c0ed3c9cf37968c6d3afbbd.tar.gz go-8e0be05ec7c369387c0ed3c9cf37968c6d3afbbd.zip |
runtime: add support for linux/riscv64
Based on riscv-go port.
Updates #27532
Change-Id: If522807a382130be3c8d40f4b4c1131d1de7c9e3
Reviewed-on: https://go-review.googlesource.com/c/go/+/204632
Run-TryBot: Joel Sing <joel@sing.id.au>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
Diffstat (limited to 'src/runtime/sys_riscv64.go')
-rw-r--r-- | src/runtime/sys_riscv64.go | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/runtime/sys_riscv64.go b/src/runtime/sys_riscv64.go new file mode 100644 index 0000000000..e710840819 --- /dev/null +++ b/src/runtime/sys_riscv64.go @@ -0,0 +1,18 @@ +// Copyright 2016 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package runtime + +import "unsafe" + +// adjust Gobuf as if it executed a call to fn with context ctxt +// and then did an immediate Gosave. +func gostartcall(buf *gobuf, fn, ctxt unsafe.Pointer) { + if buf.lr != 0 { + throw("invalid use of gostartcall") + } + buf.lr = buf.pc + buf.pc = uintptr(fn) + buf.ctxt = ctxt +} |