// Stack was deallocated in gfput or just above. Allocate a new one.
		systemstack(func() {
			gp.stack = stackalloc(startingStackSize)
		})
		gp.stackguard0 = gp.stack.lo + stackGuard
	} else {
		if raceenabled {
			racemalloc(unsafe.Pointer(gp.stack.lo), gp.stack.hi-gp.stack.lo)
		}
		if msanenabled {
			msanmalloc(unsafe.Pointer(gp.stack.lo), gp.stack.hi-gp.stack.lo)
		}
		if asanenabled {

}

func testCallbackStack(t *testing.T) {
	// Make cgo call and callback with different amount of stack available.
	// We do not do any explicit checks, just ensure that it does not crash.
	for _, f := range splitTests {
		f()
	}
}

//export goStackCheck
func goStackCheck() {
	// use some stack memory to trigger split stack check
	var buf [256]byte
	use(buf[:])
}

var Used byte

			continue
		}

		// There are four cases to handle in translating each
		// argument:
		// 1. Stack -> stack translation.
		// 2. Stack -> registers translation.
		// 3. Registers -> stack translation.
		// 4. Registers -> registers translation.

		// If the value ABI passes the value on the stack,
		// then the method ABI does too, because it has strictly
		// fewer arguments. Simply copy between the two.

// provided Request.
//
// If ServeHTTP panics, the server (the caller of ServeHTTP) assumes
// that the effect of the panic was isolated to the active request.
// It recovers the panic, logs a stack trace to the server error log,
// and either closes the network connection or sends an HTTP/2
// RST_STREAM, depending on the HTTP protocol. To abort a handler so
// the client sees an interrupted response but the server doesn't log

	op_AXTRA   uint32 = 0xB3DA // FORMAT_RRF1       ADD (extended DFP)
	op_AY      uint32 = 0xE35A // FORMAT_RXY1       ADD (32)
	op_BAKR    uint32 = 0xB240 // FORMAT_RRE        BRANCH AND STACK
	op_BAL     uint32 = 0x4500 // FORMAT_RX1        BRANCH AND LINK
	op_BALR    uint32 = 0x0500 // FORMAT_RR         BRANCH AND LINK
	op_BAS     uint32 = 0x4D00 // FORMAT_RX1        BRANCH AND SAVE

	// If the error is an ImportPathError, and the last path on the stack appears
	// in the error message, omit that path from the stack to avoid repetition.
	// If an ImportPathError wraps another ImportPathError that matches the
	// last path on the stack, we don't omit the path. An error like
	// "package A imports B: error loading C caused by B" would not be clearer
	// if "imports B" were omitted.
	if len(p.ImportStack) == 0 {

	{AMOVD, C_AACON, C_NONE, C_NONE, C_RSP, C_NONE, 4, 4, REGFROM, 0, 0},
	{AMOVD, C_AACON2, C_NONE, C_NONE, C_RSP, C_NONE, 4, 8, REGFROM, NOTUSETMP, 0},

	/* load long effective stack address (load int32 offset and add) */
	{AMOVD, C_LACON, C_NONE, C_NONE, C_RSP, C_NONE, 34, 8, REGSP, LFROM, 0},

	// Load a large constant into a vector register.

//	    Write a mutex contention profile to the specified file
//	    when all tests are complete.
//	    Writes test binary as -c would.
//
//	-mutexprofilefraction n
//	    Sample 1 in n stack traces of goroutines holding a
//	    contended mutex.
//
//	-outputdir directory
//	    Place output files from profiling in the specified directory,
//	    by default the directory in which "go test" is running.

			fmt.Printf("putConn(%v) DUPLICATE was: %s\n\nPREVIOUS was: %s", dc, stack(), db.lastPut[dc])
		}
		panic("sql: connection returned that was never out")
	}

	if !errors.Is(err, driver.ErrBadConn) && dc.expired(db.maxLifetime) {
		db.maxLifetimeClosed++
		err = driver.ErrBadConn
	}
	if debugGetPut {
		db.lastPut[dc] = stack()
	}
	dc.inUse = false
	dc.returnedAt = nowFunc()

		// internally (the same as if the server had closed the connection due to a
		// racing idle-timeout).
		//
		// With unlucky and very stable scheduling (as may be the case with the fake wasm
		// net stack), this can result in an infinite retry loop that doesn't
		// propagate the error up far enough for us to adjust the WriteTimeout.
		//
		// To avoid that problem, we explicitly forbid internal retries by rejecting