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internal/subtle: s390x, not use VLM/VSTM first, should be address mode issue

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Sun Yimin 2024-08-28 13:27:22 +08:00 committed by GitHub
parent 45584ccaa6
commit b69000109b
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1 changed files with 6 additions and 6 deletions
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12
internal/subtle/xor_s390x.s
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@ -36,14 +36,14 @@ loop_64:
tail:
CMPBEQ R4, $0, done
CMPBLT R4, $32, less_than32
VLM 0(R2)(R5*1), V0, V1
//VL 16(R2)(R5*1), V1
VLM 0(R3)(R5*1), V2, V3
//VL 16(R3)(R5*1), V3
VL 0(R2)(R5*1), V0
VL 16(R2)(R5*1), V1
VL 0(R3)(R5*1), V2
VL 16(R3)(R5*1), V3
VX V0, V2, V2
VX V1, V3, V3
VSTM V2, V3, 0(R1)(R5*1)
//VST V3, 16(R1)(R5*1)
VST V2, 0(R1)(R5*1)
VST V3, 16(R1)(R5*1)
LAY 32(R5), R5
SUB $32, R4