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Fixed wrong VEX/EVEX broadcast calculation [Bug]

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kobalicek
2019-08-14 08:58:51 +02:00
parent 3d510b3540
commit 763f5975d1
1 changed files with 1 additions and 1 deletions
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2
src/asmjit/x86/x86assembler.cpp
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@@ -4271,7 +4271,7 @@ EmitVexEvexM:
writer.emit32uLE(x);
writer.emit8(opcode.v);
if (opcode & 0x10000000u) {
if (x & 0x10000000u) {
// Broadcast, change the compressed displacement scale to either x4 (SHL 2) or x8 (SHL 3)
// depending on instruction's W. If 'W' is 1 'SHL' must be 3, otherwise it must be 2.
opcode &=~uint32_t(Opcode::kCDSHL_Mask);