32,97 → 32,7 |
.global context_restore |
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context_save: |
alloc loc0 = ar.pfs, 1, 2, 0, 0 |
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/* |
* TODO: save the rest of the context registers. |
*/ |
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st8 [in0] = r1, 8 ;; |
st8 [in0] = r2, 8 ;; |
st8 [in0] = r3, 8 ;; |
st8 [in0] = r4, 8 ;; |
st8 [in0] = r5, 8 ;; |
st8 [in0] = r6, 8 ;; |
st8 [in0] = r7, 8 ;; |
st8 [in0] = r8, 8 ;; |
st8 [in0] = r9, 8 ;; |
st8 [in0] = r10, 8 ;; |
st8 [in0] = r11, 8 ;; |
st8 [in0] = r12, 8 ;; /* save sp */ |
st8 [in0] = r13, 8 ;; |
st8 [in0] = r14, 8 ;; |
st8 [in0] = r15, 8 ;; |
st8 [in0] = r16, 8 ;; |
st8 [in0] = r17, 8 ;; |
st8 [in0] = r18, 8 ;; |
st8 [in0] = r19, 8 ;; |
st8 [in0] = r20, 8 ;; |
st8 [in0] = r21, 8 ;; |
st8 [in0] = r22, 8 ;; |
st8 [in0] = r23, 8 ;; |
st8 [in0] = r24, 8 ;; |
st8 [in0] = r25, 8 ;; |
st8 [in0] = r26, 8 ;; |
st8 [in0] = r27, 8 ;; |
st8 [in0] = r28, 8 ;; |
st8 [in0] = r29, 8 ;; |
st8 [in0] = r30, 8 ;; |
st8 [in0] = r31, 8 ;; |
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/* save pc */ |
mov loc1 = b0 ;; |
st8 [in0] = loc1, 8 |
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mov ar.pfs = loc0 |
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add r8 = r0, r0, 1 /* context_save returns 1 */ |
br.ret.sptk.many rp |
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context_restore: |
alloc loc0 = ar.pfs, 1, 2, 0, 0 |
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/* |
* TODO: restore the rest of the context registers. |
*/ |
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ld8 r1 = [in0], 8 ;; |
ld8 r2 = [in0], 8 ;; |
ld8 r3 = [in0], 8 ;; |
ld8 r4 = [in0], 8 ;; |
ld8 r5 = [in0], 8 ;; |
ld8 r6 = [in0], 8 ;; |
ld8 r7 = [in0], 8 ;; |
ld8 r8 = [in0], 8 ;; |
ld8 r9 = [in0], 8 ;; |
ld8 r10 = [in0], 8 ;; |
ld8 r11 = [in0], 8 ;; |
ld8 r12 = [in0], 8 ;; /* restore sp */ |
ld8 r13 = [in0], 8 ;; |
ld8 r14 = [in0], 8 ;; |
ld8 r15 = [in0], 8 ;; |
ld8 r16 = [in0], 8 ;; |
ld8 r17 = [in0], 8 ;; |
ld8 r18 = [in0], 8 ;; |
ld8 r19 = [in0], 8 ;; |
ld8 r20 = [in0], 8 ;; |
ld8 r21 = [in0], 8 ;; |
ld8 r22 = [in0], 8 ;; |
ld8 r23 = [in0], 8 ;; |
ld8 r24 = [in0], 8 ;; |
ld8 r25 = [in0], 8 ;; |
ld8 r26 = [in0], 8 ;; |
ld8 r27 = [in0], 8 ;; |
ld8 r28 = [in0], 8 ;; |
ld8 r29 = [in0], 8 ;; |
ld8 r30 = [in0], 8 ;; |
ld8 r31 = [in0], 8 ;; |
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/* restore pc */ |
ld8 loc1 = [in0], 8 ;; |
mov b0 = loc1 |
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mov ar.pfs = loc0 |
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mov r8 = r0 /* context_restore returns 0 */ |
br.ret.sptk.many rp |
br.ret.sptk.many rp |