| 35,42 → 35,36 |
|---|
| .global context_restore_arch |
| |
| .macro CONTEXT_STORE r |
| stx %i1, [\r + OFFSET_I1] |
| stx %i2, [\r + OFFSET_I2] |
| stx %i3, [\r + OFFSET_I3] |
| stx %i4, [\r + OFFSET_I4] |
| stx %i5, [\r + OFFSET_I5] |
| stx %fp, [\r + OFFSET_FP] |
| stx %i7, [\r + OFFSET_PC] |
| stx %o1, [\r + OFFSET_I1] |
| stx %o2, [\r + OFFSET_I2] |
| stx %o3, [\r + OFFSET_I3] |
| stx %o4, [\r + OFFSET_I4] |
| stx %o5, [\r + OFFSET_I5] |
| stx %o7, [\r + OFFSET_PC] |
| stx %sp, [\r + OFFSET_SP] |
| .endm |
| |
| .macro CONTEXT_LOAD r |
| ldx [\r + OFFSET_I1], %i1 |
| ldx [\r + OFFSET_I2], %i2 |
| ldx [\r + OFFSET_I3], %i3 |
| ldx [\r + OFFSET_I4], %i4 |
| ldx [\r + OFFSET_I5], %i5 |
| ldx [\r + OFFSET_FP], %fp |
| ldx [\r + OFFSET_PC], %i7 |
| ldx [\r + OFFSET_I1], %o1 |
| ldx [\r + OFFSET_I2], %o2 |
| ldx [\r + OFFSET_I3], %o3 |
| ldx [\r + OFFSET_I4], %o4 |
| ldx [\r + OFFSET_I5], %o5 |
| ldx [\r + OFFSET_PC], %o7 |
| ldx [\r + OFFSET_SP], %sp |
| .endm |
| |
| |
| context_save_arch: |
| save %sp, -STACK_WINDOW_SAVE_AREA_SIZE, %sp |
| CONTEXT_STORE %i0 |
| CONTEXT_STORE %o0 |
| |
| # context_save returns 1 |
| mov 1, %i0 |
| ret |
| restore %sp, STACK_WINDOW_SAVE_AREA_SIZE, %sp |
| retl |
| mov 1, %o0 |
| |
| context_restore_arch: |
| save %sp, -STACK_WINDOW_SAVE_AREA_SIZE, %sp |
| CONTEXT_LOAD %i0 |
| CONTEXT_LOAD %o0 |
| |
| # context_restore returns 0 |
| xor %i0, %i0, %i0 |
| ret |
| restore %sp, STACK_WINDOW_SAVE_AREA_SIZE, %sp |
| retl |
| xor %o0, %o0, %o0 |