1/* SPDX-License-Identifier: GPL-2.0 */
 2/* DTLB ** ICACHE line 1: Context 0 check and TSB load	*/
 3	ldxa	[%g0] ASI_DMMU_TSB_8KB_PTR, %g1	! Get TSB 8K pointer
 4	ldxa	[%g0] ASI_DMMU, %g6		! Get TAG TARGET
 5	srlx	%g6, 48, %g5			! Get context
 6	sllx	%g6, 22, %g6			! Zero out context
 7	brz,pn	%g5, kvmap_dtlb			! Context 0 processing
 8	 srlx	%g6, 22, %g6			! Delay slot
 9	TSB_LOAD_QUAD(%g1, %g4)			! Load TSB entry
10	cmp	%g4, %g6			! Compare TAG
11
12/* DTLB ** ICACHE line 2: TSB compare and TLB load	*/
13	bne,pn	%xcc, tsb_miss_dtlb		! Miss
14	 mov	FAULT_CODE_DTLB, %g3
15	stxa	%g5, [%g0] ASI_DTLB_DATA_IN	! Load TLB
16	retry					! Trap done
17	nop
18	nop
19	nop
20	nop
21
22/* DTLB ** ICACHE line 3:				*/
23	nop
24	nop
25	nop
26	nop
27	nop
28	nop
29	nop
30	nop
31
32/* DTLB ** ICACHE line 4: 				*/
33	nop
34	nop
35	nop
36	nop
37	nop
38	nop
39	nop
40	nop

 1/* SPDX-License-Identifier: GPL-2.0 */
 2/* DTLB ** ICACHE line 1: Context 0 check and TSB load	*/
 3	ldxa	[%g0] ASI_DMMU_TSB_8KB_PTR, %g1	! Get TSB 8K pointer
 4	ldxa	[%g0] ASI_DMMU, %g6		! Get TAG TARGET
 5	srlx	%g6, 48, %g5			! Get context
 6	sllx	%g6, 22, %g6			! Zero out context
 7	brz,pn	%g5, kvmap_dtlb			! Context 0 processing
 8	 srlx	%g6, 22, %g6			! Delay slot
 9	TSB_LOAD_QUAD(%g1, %g4)			! Load TSB entry
10	cmp	%g4, %g6			! Compare TAG
11
12/* DTLB ** ICACHE line 2: TSB compare and TLB load	*/
13	bne,pn	%xcc, tsb_miss_dtlb		! Miss
14	 mov	FAULT_CODE_DTLB, %g3
15	stxa	%g5, [%g0] ASI_DTLB_DATA_IN	! Load TLB
16	retry					! Trap done
17	nop
18	nop
19	nop
20	nop
21
22/* DTLB ** ICACHE line 3:				*/
23	nop
24	nop
25	nop
26	nop
27	nop
28	nop
29	nop
30	nop
31
32/* DTLB ** ICACHE line 4: 				*/
33	nop
34	nop
35	nop
36	nop
37	nop
38	nop
39	nop
40	nop