diff options
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 |