github.com/comwrg/go/src@v0.0.0-20220319063731-c238d0440370/runtime/tls_mipsx.s (about) 1 // Copyright 2016 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 //go:build mips || mipsle 6 // +build mips mipsle 7 8 #include "go_asm.h" 9 #include "go_tls.h" 10 #include "funcdata.h" 11 #include "textflag.h" 12 13 // If !iscgo, this is a no-op. 14 // NOTE: gogo asumes load_g only clobers g (R30) and REGTMP (R23) 15 TEXT runtime·save_g(SB),NOSPLIT|NOFRAME,$0-0 16 MOVB runtime·iscgo(SB), R23 17 BEQ R23, nocgo 18 19 MOVW R3, R23 20 MOVW g, runtime·tls_g(SB) // TLS relocation clobbers R3 21 MOVW R23, R3 22 23 nocgo: 24 RET 25 26 TEXT runtime·load_g(SB),NOSPLIT|NOFRAME,$0-0 27 MOVW runtime·tls_g(SB), g // TLS relocation clobbers R3 28 RET 29 30 GLOBL runtime·tls_g(SB), TLSBSS, $4