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AArch32: fixed sha1su0.32

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* fixed destructive 64-bit left shift on a 64-bit value before zext
This commit is contained in:
Sleigh-InSPECtor 2024-05-16 12:08:49 +09:30
parent cae9190c13
commit 614d50fcfa
1 changed files with 3 additions and 3 deletions
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6
Ghidra/Processors/ARM/data/languages/ARMneon.sinc
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@ -619,9 +619,9 @@ define pcodeop SHA1HashUpdateParity;
local op1 = Qd;
local op2 = Qn;
local op3 = Qm;
local op2lo:8 = op2(0);
local op1hi:8 = op1(8);
op2 = zext(op2lo << 64) | zext(op1hi);
local op2LowerHalf = zext(op2[0,64]) << 64;
local op1UpperHalf = zext(op1[64,64]);
op2 = op2LowerHalf | op1UpperHalf;
Qd = op1 ^ op2 ^ op3;
}