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 |