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internal/sm2ec: loong64 fix p256DivideBy2

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Sun Yimin 2025-10-15 16:34:39 +08:00 committed by GitHub
parent 5b10517314
commit 8ba18ad27d
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1 changed files with 2 additions and 2 deletions
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internal/sm2ec/p256_asm_loong64.s
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@ -1861,7 +1861,7 @@ TEXT ·p256PointAddAffineAsm(SB),0,$264-48
// (y3, y2, y1, y0) = (y3, y2, y1, y0) / 2
#define p256DivideBy2 \
MOVV $1, acc1; \
AND t1, y0, t0; \
AND acc1, y0, t0; \
MASKEQZ t0, acc1, acc1; \
MASKEQZ t0, const0, acc2; \
MASKEQZ t0, const1, acc3; \
@ -1899,7 +1899,7 @@ TEXT ·p256PointDoubleAsm(SB),NOSPLIT,$136-16
ADDV $1, const0, const1
// Begin point double
MOVV (8*8)(a_ptr), x0
MOVV (8*8)(a_ptr), x0 // load z
MOVV (8*9)(a_ptr), x1
MOVV (8*10)(a_ptr), x2
MOVV (8*11)(a_ptr), x3