// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package runtime

// osSetupTLS is called by needm to set up TLS for non-Go threads.
//
// Defined in assembly.

// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

//go:build (windows && !amd64) || !windows

package runtime

//go:nosplit

	MOVQ	DI, 0(CX)(GS)
	RET

TEXT runtime·nanotime1(SB),NOSPLIT,$0-8
	MOVQ	$_INTERRUPT_TIME, DI
	MOVQ	time_lo(DI), AX
	IMULQ	$100, AX
	MOVQ	AX, ret+0(FP)
	RET

// func osSetupTLS(mp *m)
// Setup TLS. for use by needm on Windows.
TEXT runtime·osSetupTLS(SB),NOSPLIT,$0-8
	MOVQ	mp+0(FP), AX
	LEAQ	m_tls(AX), DI
	CALL	runtime·settls(SB)
	RET

	mp.needextram = last

	// Store the original signal mask for use by minit.
	mp.sigmask = sigmask

	// Install TLS on some platforms (previously setg
	// would do this if necessary).
	osSetupTLS(mp)

	// Install g (= m->g0) and set the stack bounds
	// to match the current stack.
	setg(mp.g0)
	sp := getcallersp()
	callbackUpdateSystemStack(mp, sp, signal)