| 250,7 → 250,7 |
|---|
| * From this point, the rest of the interrupted context |
| * will be preserved in stacked registers and backing store. |
| */ |
| alloc loc0 = ar.pfs, 0, 47, 2, 0 ;; |
| alloc loc0 = ar.pfs, 0, 48, 2, 0 ;; |
| |
| /* bank 0 is going to be shadowed, copy essential data from there */ |
| mov loc1 = R_RET /* b0 belonging to interrupted context */ |
| 314,6 → 314,9 |
|---|
| mov loc44 = r29 |
| mov loc45 = r30 |
| mov loc46 = r31 |
| |
| /*preserve Floating point status register*/ |
| mov loc47 = ar.fpsr |
| |
| /* 9. skipped (will not enable interrupts) */ |
| /* |
| 372,6 → 375,10 |
|---|
| mov r30 = loc45 |
| mov r31 = loc46 |
| |
| |
| /*restore Floating point status register*/ |
| mov ar.fpsr = loc47 |
| |
| /* 14. restore branch and application registers */ |
| mov ar.unat = loc3 |
| mov ar.lc = loc4 |