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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:19:13 +0000 |
| commit | ccd992355df7192993c666236047820244914598 (patch) | |
| tree | f00fea65147227b7743083c6148396f74cd66935 /src/runtime/tls_mips64x.s | |
| parent | Initial commit. (diff) | |
| download | golang-1.21-ccd992355df7192993c666236047820244914598.tar.xz golang-1.21-ccd992355df7192993c666236047820244914598.zip | |
Adding upstream version 1.21.8.upstream/1.21.8
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/runtime/tls_mips64x.s')
| -rw-r--r-- | src/runtime/tls_mips64x.s | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/runtime/tls_mips64x.s b/src/runtime/tls_mips64x.s new file mode 100644 index 0000000..ec2748e --- /dev/null +++ b/src/runtime/tls_mips64x.s @@ -0,0 +1,30 @@ +// Copyright 2015 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. + +//go:build mips64 || mips64le + +#include "go_asm.h" +#include "go_tls.h" +#include "funcdata.h" +#include "textflag.h" + +// If !iscgo, this is a no-op. +// +// NOTE: mcall() assumes this clobbers only R23 (REGTMP). +TEXT runtime·save_g(SB),NOSPLIT|NOFRAME,$0-0 + MOVB runtime·iscgo(SB), R23 + BEQ R23, nocgo + + MOVV R3, R23 // save R3 + MOVV g, runtime·tls_g(SB) // TLS relocation clobbers R3 + MOVV R23, R3 // restore R3 + +nocgo: + RET + +TEXT runtime·load_g(SB),NOSPLIT|NOFRAME,$0-0 + MOVV runtime·tls_g(SB), g // TLS relocation clobbers R3 + RET + +GLOBL runtime·tls_g(SB), TLSBSS, $8 |