| 106,3 → 106,40 |
|---|
| memsetb: |
| b _memsetb |
| nop |
| |
| |
| .macro WRITE_ALTERNATE_REGISTER reg, bit |
| save %sp, -STACK_WINDOW_SAVE_AREA_SIZE, %sp |
| rdpr %pstate, %l0 |
| wrpr %l0, \bit, %pstate |
| mov %i0, \reg |
| wrpr %l0, 0, %pstate |
| ret |
| restore |
| .endm |
| |
| .macro READ_ALTERNATE_REGISTER reg, bit |
| save %sp, -STACK_WINDOW_SAVE_AREA_SIZE, %sp |
| rdpr %pstate, %l0 |
| wrpr %l0, \bit, %pstate |
| mov \reg, %i0 |
| wrpr %l0, 0, %pstate |
| ret |
| restore |
| .endm |
| |
| .global write_to_ag_g6 |
| write_to_ag_g6: |
| WRITE_ALTERNATE_REGISTER %g6, PSTATE_AG_BIT |
| |
| .global write_to_ag_g7 |
| write_to_ag_g7: |
| WRITE_ALTERNATE_REGISTER %g7, PSTATE_AG_BIT |
| |
| .global write_to_ig_g6 |
| write_to_ig_g6: |
| WRITE_ALTERNATE_REGISTER %g6, PSTATE_IG_BIT |
| |
| .global read_from_ag_g7 |
| read_from_ag_g7: |
| READ_ALTERNATE_REGISTER %g7, PSTATE_AG_BIT |