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GP-3424 Near/far pointer data-type propagation

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This commit is contained in:
caheckman 2023-05-05 14:58:49 -04:00
parent 007cfacd6c
commit 3c08b44a1e
21 changed files with 403 additions and 292 deletions
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8
Ghidra/Features/Decompiler/src/decompile/cpp/rangeutil.cc
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@ -1322,15 +1322,13 @@ bool CircleRange::pushForwardBinary(OpCode opc,const CircleRange &in1,const Circ
int4 sa = (int4)in2.left;
mask = calc_mask(outSize);
step = 1; // Lose any step
intb valLeft = in1.left;
intb valRight = in1.right;
int4 bitPos = 8*inSize - 1;
sign_extend(valLeft,bitPos);
sign_extend(valRight,bitPos);
intb valLeft = sign_extend(in1.left,bitPos);
intb valRight = sign_extend(in1.right,bitPos);
if (valLeft >= valRight) {
valRight = (intb)(mask >> 1); // Max positive
valLeft = valRight + 1; // Min negative
sign_extend(valLeft,bitPos);
valLeft = sign_extend(valLeft,bitPos);
}
left = (valLeft >> sa) & mask;
right = (valRight >> sa) & mask;