| 127,17 → 127,16 |
|---|
| */ |
| .macro HANDLE_MMU_TRAPS_FROM_SPILL_OR_FILL |
| rdpr %tl, %g1 |
| dec %g1 |
| brz %g1, 0f ! if TL was 1, skip |
| sub %g1, 1, %g2 |
| brz %g2, 0f ! if TL was 1, skip |
| nop |
| wrpr %g1, 0, %tl ! TL-- |
| rdpr %tt, %g2 |
| cmp %g2, TT_SPILL_1_NORMAL |
| be 0f ! trap from spill_1_normal |
| cmp %g2, TT_FILL_1_NORMAL |
| be 0f ! trap from fill_1_normal |
| inc %g1 |
| wrpr %g1, 0, %tl ! another trap, TL++ |
| wrpr %g2, 0, %tl ! TL-- |
| rdpr %tt, %g3 |
| cmp %g3, TT_SPILL_1_NORMAL |
| be 0f ! trap from spill_1_normal? |
| cmp %g3, TT_FILL_1_NORMAL |
| bne,a 0f ! trap from fill_1_normal? (negated condition) |
| wrpr %g1, 0, %tl ! TL++ |
| 0: |
| .endm |
| |