runtime: fix ppc64le c-archive init
We weren't setting r0 to 0, as required by our generated code.
Before this patch, the misc/cgo/testcarchive tests failed on ppc64le.
After this patch, they work, so enable them.
Change-Id: I53b16746961da9f7c34f59030a1e40953c9c1e05
Reviewed-on: https://go-review.googlesource.com/44093
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
diff --git a/src/cmd/dist/test.go b/src/cmd/dist/test.go
index fc2b58a..b56495e 100644
--- a/src/cmd/dist/test.go
+++ b/src/cmd/dist/test.go
@@ -772,7 +772,8 @@
}
switch pair {
case "darwin-386", "darwin-amd64", "darwin-arm", "darwin-arm64",
- "linux-amd64", "linux-386", "windows-amd64", "windows-386":
+ "linux-amd64", "linux-386", "linux-ppc64le",
+ "windows-amd64", "windows-386":
return true
}
return false
diff --git a/src/runtime/rt0_linux_ppc64le.s b/src/runtime/rt0_linux_ppc64le.s
index 2c55413..bcbc9c7 100644
--- a/src/runtime/rt0_linux_ppc64le.s
+++ b/src/runtime/rt0_linux_ppc64le.s
@@ -53,6 +53,9 @@
MOVD R4, _rt0_ppc64le_linux_lib_argv<>(SB)
// Synchronous initialization.
+ MOVD $runtime·reginit(SB), R12
+ MOVD R12, CTR
+ BL (CTR)
MOVD $runtime·libpreinit(SB), R12
MOVD R12, CTR
BL (CTR)
