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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 13:18:25 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 13:18:25 +0000 |
| commit | 109be507377fe7f6e8819ac94041d3fdcdf6fd2f (patch) | |
| tree | 2806a689f8fab4a2ec9fc949830ef270a91d667d /misc/cgo/test/testdata/issue9400/asm_386.s | |
| parent | Initial commit. (diff) | |
| download | golang-1.19-upstream.tar.xz golang-1.19-upstream.zip | |
Adding upstream version 1.19.8.upstream/1.19.8upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'misc/cgo/test/testdata/issue9400/asm_386.s')
| -rw-r--r-- | misc/cgo/test/testdata/issue9400/asm_386.s | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/misc/cgo/test/testdata/issue9400/asm_386.s b/misc/cgo/test/testdata/issue9400/asm_386.s new file mode 100644 index 0000000..96b8b60 --- /dev/null +++ b/misc/cgo/test/testdata/issue9400/asm_386.s @@ -0,0 +1,27 @@ +// Copyright 2014 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. + +// +build gc + +#include "textflag.h" + +TEXT ·RewindAndSetgid(SB),NOSPLIT,$0-0 + MOVL $·Baton(SB), BX + // Rewind stack pointer so anything that happens on the stack + // will clobber the test pattern created by the caller + ADDL $(1024 * 8), SP + + // Ask signaller to setgid + MOVL $1, (BX) + + // Wait for setgid completion +loop: + PAUSE + MOVL (BX), AX + CMPL AX, $0 + JNE loop + + // Restore stack + SUBL $(1024 * 8), SP + RET |