| 32,7 → 32,7 |
|---|
| .global context_restore |
| |
| context_save: |
| alloc loc0 = ar.pfs, 1, 11, 0, 0 |
| alloc loc0 = ar.pfs, 1, 8, 0, 0 |
| mov loc1 = ar.unat ;; |
| /* loc2 */ |
| mov loc3 = ar.rsc |
| 58,10 → 58,6 |
|---|
| .explicit |
| |
| mov loc6 = ar.lc |
| mov loc7 = ar.ec |
| mov loc8 = ar.ccv |
| mov loc9 = ar.csd |
| mov loc10 = ar.ssd |
| |
| /* |
| * Save application registers |
| 74,45 → 70,17 |
|---|
| st8 [in0] = loc4, 8 ;; /* save ar.bsp */ |
| st8 [in0] = loc5, 8 ;; /* save ar.rnat */ |
| st8 [in0] = loc6, 8 ;; /* save ar.lc */ |
| st8 [in0] = loc7, 8 ;; /* save ar.ec */ |
| st8 [in0] = loc8, 8 ;; /* save ar.ccv */ |
| st8 [in0] = loc9, 8 ;; /* save ar.csd */ |
| st8 [in0] = loc10, 8 ;; /* save ar.ssd */ |
| |
| /* |
| * Save general registers including NaT bits |
| */ |
| st8.spill [in0] = r1, 8 ;; |
| st8.spill [in0] = r2, 8 ;; |
| st8.spill [in0] = r3, 8 ;; |
| st8.spill [in0] = r4, 8 ;; |
| st8.spill [in0] = r5, 8 ;; |
| st8.spill [in0] = r6, 8 ;; |
| st8.spill [in0] = r7, 8 ;; |
| st8.spill [in0] = r8, 8 ;; |
| st8.spill [in0] = r9, 8 ;; |
| st8.spill [in0] = r10, 8 ;; |
| st8.spill [in0] = r11, 8 ;; |
| st8.spill [in0] = r12, 8 ;; /* save sp */ |
| st8.spill [in0] = r13, 8 ;; |
| st8.spill [in0] = r14, 8 ;; |
| st8.spill [in0] = r15, 8 ;; |
| st8.spill [in0] = r16, 8 ;; |
| st8.spill [in0] = r17, 8 ;; |
| st8.spill [in0] = r18, 8 ;; |
| st8.spill [in0] = r19, 8 ;; |
| st8.spill [in0] = r20, 8 ;; |
| st8.spill [in0] = r21, 8 ;; |
| st8.spill [in0] = r22, 8 ;; |
| st8.spill [in0] = r23, 8 ;; |
| st8.spill [in0] = r24, 8 ;; |
| st8.spill [in0] = r25, 8 ;; |
| st8.spill [in0] = r26, 8 ;; |
| st8.spill [in0] = r27, 8 ;; |
| st8.spill [in0] = r28, 8 ;; |
| st8.spill [in0] = r29, 8 ;; |
| st8.spill [in0] = r30, 8 ;; |
| st8.spill [in0] = r31, 8 ;; |
| |
| mov loc3 = ar.unat ;; |
| st8 [loc2] = loc3 /* save ar.unat (callee) */ |
| 132,10 → 100,6 |
|---|
| st8 [in0] = loc6, 8 |
| mov loc7 = b5 ;; |
| st8 [in0] = loc7, 8 |
| mov loc8 = b6 ;; |
| st8 [in0] = loc8, 8 |
| mov loc9 = b7 ;; |
| st8 [in0] = loc9, 8 |
| |
| /* |
| * Save predicate registers |
| 150,7 → 114,7 |
|---|
| br.ret.sptk.many b0 |
| |
| context_restore: |
| alloc loc0 = ar.pfs, 1, 11, 0, 0 ;; |
| alloc loc0 = ar.pfs, 1, 8, 0, 0 ;; |
| |
| ld8 loc0 = [in0], 8 ;; /* load ar.pfs */ |
| ld8 loc1 = [in0], 8 ;; /* load ar.unat (caller) */ |
| 159,10 → 123,6 |
|---|
| ld8 loc4 = [in0], 8 ;; /* load ar.bsp */ |
| ld8 loc5 = [in0], 8 ;; /* load ar.rnat */ |
| ld8 loc6 = [in0], 8 ;; /* load ar.lc */ |
| ld8 loc7 = [in0], 8 ;; /* load ar.ec */ |
| ld8 loc8 = [in0], 8 ;; /* load ar.ccv */ |
| ld8 loc9 = [in0], 8 ;; /* load ar.csd */ |
| ld8 loc10 = [in0], 8 ;; /* load ar.ssd */ |
| |
| .auto |
| |
| 184,45 → 144,17 |
|---|
| |
| mov ar.unat = loc2 ;; |
| mov ar.lc = loc6 |
| mov ar.ec = loc7 |
| mov ar.ccv = loc8 |
| mov ar.csd = loc9 |
| mov ar.ssd = loc10 |
| |
| /* |
| * Restore general registers including NaT bits |
| */ |
| ld8.fill r1 = [in0], 8 ;; |
| ld8.fill r2 = [in0], 8 ;; |
| ld8.fill r3 = [in0], 8 ;; |
| ld8.fill r4 = [in0], 8 ;; |
| ld8.fill r5 = [in0], 8 ;; |
| ld8.fill r6 = [in0], 8 ;; |
| ld8.fill r7 = [in0], 8 ;; |
| ld8.fill r8 = [in0], 8 ;; |
| ld8.fill r9 = [in0], 8 ;; |
| ld8.fill r10 = [in0], 8 ;; |
| ld8.fill r11 = [in0], 8 ;; |
| ld8.fill r12 = [in0], 8 ;; /* restore sp */ |
| ld8.fill r13 = [in0], 8 ;; |
| ld8.fill r14 = [in0], 8 ;; |
| ld8.fill r15 = [in0], 8 ;; |
| ld8.fill r16 = [in0], 8 ;; |
| ld8.fill r17 = [in0], 8 ;; |
| ld8.fill r18 = [in0], 8 ;; |
| ld8.fill r19 = [in0], 8 ;; |
| ld8.fill r20 = [in0], 8 ;; |
| ld8.fill r21 = [in0], 8 ;; |
| ld8.fill r22 = [in0], 8 ;; |
| ld8.fill r23 = [in0], 8 ;; |
| ld8.fill r24 = [in0], 8 ;; |
| ld8.fill r25 = [in0], 8 ;; |
| ld8.fill r26 = [in0], 8 ;; |
| ld8.fill r27 = [in0], 8 ;; |
| ld8.fill r28 = [in0], 8 ;; |
| ld8.fill r29 = [in0], 8 ;; |
| ld8.fill r30 = [in0], 8 ;; |
| ld8.fill r31 = [in0], 8 ;; |
| |
| /* |
| * Restore branch registers |
| 239,10 → 171,6 |
|---|
| mov b4 = loc6 |
| ld8 loc7 = [in0], 8 ;; |
| mov b5 = loc7 |
| ld8 loc8 = [in0], 8 ;; |
| mov b6 = loc8 |
| ld8 loc9 = [in0], 8 ;; |
| mov b7 = loc9 |
| |
| /* |
| * Restore predicate registers |