MOVD	g, R5

	// Figure out if we need to switch to m->g0 stack.
	// We get called to create new OS threads too, and those
	// come in on the m->g0 stack already. Or we might already
	// be on the m->gsignal stack.
	MOVD	g_m(g), R6
	MOVD	m_gsignal(R6), R7
	CMPBEQ	R7, g, g0
	MOVD	m_g0(R6), R7
	CMPBEQ	R7, g, g0
	BL	gosave_systemstack_switch<>(SB)
	MOVD	R7, g
	BL	runtime·save_g(SB)

	BR	asancall<>(SB)

// Switches SP to g0 stack and calls (FARG). Arguments already set.
TEXT	asancall<>(SB), NOSPLIT, $0-0
	// LR saved in generated prologue
	// Get info from the current goroutine
	MOVD	runtime·tls_g(SB), R10  // g offset in TLS
	MOVD	0(R10), g
	MOVD	g_m(g), R7		// m for g
	MOVD	R1, R16			// callee-saved, preserved across C call
	MOVD	m_g0(R7), R10		// g0 for m
	CMP	R10, g			// same g0?

	LEAL	fn+0(FP), BX	// caller's SP
	MOVL	BX, (g_sched+gobuf_sp)(AX)

	// switch to m->g0 & its stack, call fn
	MOVL	g(DX), BX
	MOVL	g_m(BX), BX
	MOVL	m_g0(BX), SI
	CMPL	SI, AX	// if g == m->g0 call badmcall
	JNE	3(PC)
	MOVL	$runtime·badmcall(SB), AX
	JMP	AX
	MOVL	SI, g(DX)	// g = m->g0
	MOVL	(g_sched+gobuf_sp)(SI), SP	// sp = m->g0->sched.sp
	PUSHL	AX
	MOVL	DI, DX
	MOVL	0(DI), DI
	CALL	DI
	POPL	AX

func notetsleep(n *note, ns int64) bool {
	throw("notetsleep not supported by wasi")
	return false
}

// same as runtime·notetsleep, but called on user g (not g0)
func notetsleepg(n *note, ns int64) bool {
	gp := getg()
	if gp == gp.m.g0 {
		throw("notetsleepg on g0")
	}

	deadline := nanotime() + ns
	for {
		if n.key != 0 {
			return true
		}
		if sched_yield() != 0 {
			throw("sched_yield failed")
		}

        List<PluginExecution> executions = plugin.getExecutions();

        PluginExecution execution = executions.get(0);

        String g0 = execution.getGoals().get(0);

        assertEquals("plexus:runtime", g0);

        configuration = execution.getDelegate().getConfiguration();

        assertEquals(
                "ContinuumPro", configuration.getChild("plexusApplicationName").getValue());

	MOVW	g, R2

	// Figure out if we need to switch to m->g0 stack.
	// We get called to create new OS threads too, and those
	// come in on the m->g0 stack already. Or we might already
	// be on the m->gsignal stack.
	MOVW	g_m(g), R5
	MOVW	m_gsignal(R5), R6
	BEQ	R6, g, g0
	MOVW	m_g0(R5), R6
	BEQ	R6, g, g0

	JAL	gosave_systemstack_switch<>(SB)
	MOVW	R6, g
	JAL	runtime·save_g(SB)

//
// Ensure mayMoreStackPreempt can be called for all ABIs.
//
//go:nosplit
//go:linkname mayMoreStackPreempt
func mayMoreStackPreempt() {
	// Don't do anything on the g0 or gsignal stack.
	gp := getg()
	if gp == gp.m.g0 || gp == gp.m.gsignal {
		return
	}
	// Force a preemption, unless the stack is already poisoned.
	if gp.stackguard0 < stackPoisonMin {
		gp.stackguard0 = stackPreempt
	}
}

	// We want to trigger a bounds check on the g0 stack. To do this, we
	// need to call a splittable function through systemstack().
	// SetGCPercent contains such a systemstack call.
	gogc := debug.SetGCPercent(100)
	debug.SetGCPercent(gogc)
}

// Regression test for https://go.dev/issue/62440. It should be possible for C
// threads to call into Go from different stacks without crashing due to g0
// stack bounds checks.
//

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

package issue13742

import (
	"go/ast"
	. "go/ast"
)

// Both F0 and G0 should appear as functions.
func F0(Node)  {}
func G0() Node { return nil }

// Both F1 and G1 should appear as functions.
func F1(ast.Node)  {}

	MOVV	R3, R12	// save original stack pointer
	MOVV	g, R13

	// Figure out if we need to switch to m->g0 stack.
	// We get called to create new OS threads too, and those
	// come in on the m->g0 stack already.
	MOVV	g_m(g), R5
	MOVV	m_gsignal(R5), R6
	BEQ	R6, g, g0
	MOVV	m_g0(R5), R6
	BEQ	R6, g, g0

	JAL	gosave_systemstack_switch<>(SB)
	MOVV	R6, g
	JAL	runtime·save_g(SB)
	MOVV	(g_sched+gobuf_sp)(g), R3