// Using a tail call here cleans up tracebacks since we won't stop
	// at an intermediate systemstack.
	MOVD	0(R26), R3	// code pointer
	MOVD.P	16(RSP), R30	// restore LR
	SUB	$8, RSP, R29	// restore FP
	B	(R3)

// func switchToCrashStack0(fn func())
TEXT runtime·switchToCrashStack0<ABIInternal>(SB), NOSPLIT, $0-8
	MOVD	R0, R26    // context register
	MOVD	g_m(g), R1 // curm

	// set g to gcrash

	MSR	R2, CNTV_CTL_EL0                   // 22e31bd5
	MRS	CNTV_CVAL_EL0, R8                  // 48e33bd5
	MSR	R26, CNTV_CVAL_EL0                 // 5ae31bd5
	MRS	CNTV_TVAL_EL0, R6                  // 06e33bd5
	MSR	R19, CNTV_TVAL_EL0                 // 13e31bd5
	MRS	CNTKCTL_EL1, R16                   // 10e138d5
	MSR	R26, CNTKCTL_EL1                   // 1ae118d5
	MRS	CNTPCT_EL0, R9                     // 29e03bd5

	// R20: ptr to source memory
	// R21: ptr to destination memory
	// R26, R27 (aka REGTMP): scratch space
	// R20 and R21 are updated as a side effect
	fmt.Fprintln(w, "TEXT runtime·duffcopy<ABIInternal>(SB), NOSPLIT|NOFRAME, $0-0")

	for i := 0; i < 64; i++ {
		fmt.Fprintln(w, "\tLDP.P\t16(R20), (R26, R27)")
		fmt.Fprintln(w, "\tSTP.P\t(R26, R27), 16(R21)")
		fmt.Fprintln(w)
	}
	fmt.Fprintln(w, "\tRET")
}

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.integtests.tooling.r26

import org.gradle.integtests.tooling.fixture.ProgressEvents
import org.gradle.integtests.tooling.fixture.ToolingApiSpecification
import org.gradle.tooling.ProjectConnection

	MOVDU 32(R8), R23	// R23 = x[i+3]
	ADDZE R20, R24		// R24 = x[i] + CA
	ADDZE R21, R25		// R25 = x[i+1] + CA
	ADDZE R22, R26		// R26 = x[i+2] + CA
	ADDZE R23, R27		// R27 = x[i+3] + CA
	MOVD  R24, 8(R10)	// z[i]
	MOVD  R25, 16(R10)	// z[i+1]
	MOVD  R26, 24(R10)	// z[i+2]
	MOVDU R27, 32(R10)	// z[i+3]
	ADD   $-4, R11		// R11 = z_len - 4
	BDNZ  loop

	// We may have some elements to read

	MOVD	R20, (offset+8*6)(R1)  \
	MOVD	R21, (offset+8*7)(R1)  \
	MOVD	R22, (offset+8*8)(R1)  \
	MOVD	R23, (offset+8*9)(R1)  \
	MOVD	R24, (offset+8*10)(R1) \
	MOVD	R25, (offset+8*11)(R1) \
	MOVD	R26, (offset+8*12)(R1) \
	MOVD	R27, (offset+8*13)(R1) \
	MOVD	R28, (offset+8*14)(R1) \
	MOVD	R29, (offset+8*15)(R1) \
	MOVD	g,   (offset+8*16)(R1) \
	MOVD	R31, (offset+8*17)(R1)

#define RESTORE_GPR(offset)            \

	CMP	R0, R1
	BEQ	equal
	B	memeqbody<>(SB)
equal:
	MOVD	$1, R0
	RET

// memequal_varlen(a, b unsafe.Pointer) bool
TEXT runtime·memequal_varlen<ABIInternal>(SB),NOSPLIT,$0-17
	CMP	R0, R1
	BEQ	eq
	MOVD	8(R26), R2    // compiler stores size at offset 8 in the closure
	CBZ	R2, eq
	B	memeqbody<>(SB)
eq:
	MOVD	$1, R0
	RET

// input:
// R0: pointer a
// R1: pointer b
// R2: data len
// at return: result in R0

func (c *sigctxt) r23() uint64 { return c.regs().sc_regs[23] }
func (c *sigctxt) r24() uint64 { return c.regs().sc_regs[24] }
func (c *sigctxt) r25() uint64 { return c.regs().sc_regs[25] }
func (c *sigctxt) r26() uint64 { return c.regs().sc_regs[26] }
func (c *sigctxt) r27() uint64 { return c.regs().sc_regs[27] }
func (c *sigctxt) r28() uint64 { return c.regs().sc_regs[28] }
func (c *sigctxt) r29() uint64 { return c.regs().sc_regs[29] }

func (c *sigctxt) r23() uint64 { return c.regs().sc_regs[23] }
func (c *sigctxt) r24() uint64 { return c.regs().sc_regs[24] }
func (c *sigctxt) r25() uint64 { return c.regs().sc_regs[25] }
func (c *sigctxt) r26() uint64 { return c.regs().sc_regs[26] }
func (c *sigctxt) r27() uint64 { return c.regs().sc_regs[27] }
func (c *sigctxt) r28() uint64 { return c.regs().sc_regs[28] }
func (c *sigctxt) r29() uint64 { return c.regs().sc_regs[29] }

	BR	restore

good:
#define DEBUG_CALL_DISPATCH(NAME,MAXSIZE)	\
	MOVD	$MAXSIZE, R23;			\
	CMP	R26, R23;			\
	BGT	5(PC);				\
	MOVD	$NAME(SB), R26;			\
	MOVD	R26, 32(R1);			\
	CALL	runtime·debugCallWrap(SB);	\
	BR	restore

	// the argument frame size
	MOVD	128(R1), R26

	DEBUG_CALL_DISPATCH(debugCall32<>, 32)
	DEBUG_CALL_DISPATCH(debugCall64<>, 64)