// should never return
	JAL	runtime·abort(SB)
	UNDEF

/*
 * support for morestack
 */

// Called during function prolog when more stack is needed.
// Caller has already loaded:
// loong64: R31: LR
//
// The traceback routines see morestack on a g0 as being
// the top of a stack (for example, morestack calling newstack
// calling the scheduler calling newm calling gc), so we must

 */

package org.gradle.plugins.ide.tooling.r68

import org.gradle.integtests.tooling.fixture.TargetGradleVersion
import org.gradle.integtests.tooling.fixture.ToolingApiSpecification
import org.gradle.plugins.ide.tooling.r31.IdeaProjectUtil
import org.gradle.plugins.ide.tooling.r33.FetchEclipseProjects

@TargetGradleVersion(">=6.8")
class CompositeBuildModuleNamesCrossVersionSpec extends ToolingApiSpecification {

	// If no traceback support function, which means that
	// runtime/cgo was not linked in, do usual sigtramp.
	MOVD	_cgo_callers(SB), R6
	CMP	$0, R6
	BEQ	sigtramp

	// Inspect the g in TLS without clobbering R30/R31 via runtime.load_g.
	MOVD	runtime·tls_g(SB), R9
	MOVD	0(R9), R9

	// Figure out if we are currently in a cgo call.
	// If not, just do usual sigtramp.
	// compared to ARM64 and others.
	CMP	$0, R9

        }

        checkIdeaProject(ideaModel, originalIdeaModel)
    }

    // This test mostly reproduces `org.gradle.plugins.ide.tooling.r31.PersistentCompositeDependencySubstitutionCrossVersionSpec.ensures unique name for all Idea modules in composite`
    def "ensures unique name for all Idea modules in composite"() {
        singleProjectBuildInRootDir("buildA") {

				// the frame size is too large.  The link register must be saved
				// even for non-empty leaf functions so that traceback works.
				if autosize >= -BIG && autosize <= BIG {
					// Use MOVDU to adjust R1 when saving R31, if autosize is small.
					q = obj.Appendp(q, c.newprog)
					q.As = AMOVD
					q.Pos = p.Pos
					q.From.Type = obj.TYPE_REG
					q.From.Reg = REG_LR
					q.To.Type = obj.TYPE_REG
					q.To.Reg = REGTMP

	"R19",
	"R20",
	"R21",
	"R22",
	"R23",
	"R24",
	"R25",
	"R26",
	// R27 = REGTMP not used in regalloc
	"g",   // aka R28
	"R29", // frame pointer, not used
	"R30", // aka REGLINK
	"SP",  // aka R31

	"F0",
	"F1",
	"F2",
	"F3",
	"F4",
	"F5",
	"F6",
	"F7",
	"F8",
	"F9",
	"F10",
	"F11",
	"F12",
	"F13",
	"F14",
	"F15",
	"F16",
	"F17",
	"F18",
	"F19",
	"F20",

func loadl16(r int, d int64) uint32 {
	v := uint16(d)
	if v == 0 {
		// Avoid generating "ori r,r,0", r != 0. Instead, generate the architectually preferred nop.
		// For example, "ori r31,r31,0" is a special execution serializing nop on Power10 called "exser".
		return NOP
	}
	return LOP_IRR(OP_ORI, uint32(r), uint32(r), uint32(v))
}

// Load the upper 16 bits of a 32b constant into register r.

	STP	(R23, R24), 19*8(RSP)
	STP	(R25, R26), 21*8(RSP)
	// R27 is temp register.
	// R28 is g.
	// R29 is frame pointer (unused).
	// R30 is LR, which was saved by the prologue.
	// R31 is SP.

	CALL	runtime·wbBufFlush(SB)
	LDP	1*8(RSP), (R2, R3)
	LDP	3*8(RSP), (R4, R5)
	LDP	5*8(RSP), (R6, R7)
	LDP	7*8(RSP), (R8, R9)
	LDP	9*8(RSP), (R10, R11)
	LDP	11*8(RSP), (R12, R13)