From 665f74414d83118e5682e379d5acadfc86341d25 Mon Sep 17 00:00:00 2001 From: Craig Topper Date: Thu, 5 Apr 2018 18:20:14 +0000 Subject: [X86] Disassembler support for having an ADSIZE prefix affect instructions with 0xf2 and 0xf3 prefixes. Needed to support umonitor from D45253. llvm-svn: 329327 --- llvm/utils/TableGen/X86RecognizableInstr.cpp | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'llvm/utils/TableGen/X86RecognizableInstr.cpp') diff --git a/llvm/utils/TableGen/X86RecognizableInstr.cpp b/llvm/utils/TableGen/X86RecognizableInstr.cpp index 5811528f186..94452b2c9d8 100644 --- a/llvm/utils/TableGen/X86RecognizableInstr.cpp +++ b/llvm/utils/TableGen/X86RecognizableInstr.cpp @@ -324,6 +324,10 @@ InstructionContext RecognizableInstr::insnContext() const { insnContext = IC_XD_OPSIZE; else if (OpSize == X86Local::OpSize16 && OpPrefix == X86Local::XS) insnContext = IC_XS_OPSIZE; + else if (AdSize == X86Local::AdSize16 && OpPrefix == X86Local::XD) + insnContext = IC_XD_ADSIZE; + else if (AdSize == X86Local::AdSize16 && OpPrefix == X86Local::XS) + insnContext = IC_XS_ADSIZE; else if (OpSize == X86Local::OpSize16 && AdSize == X86Local::AdSize16) insnContext = IC_OPSIZE_ADSIZE; else if (OpSize == X86Local::OpSize16 || OpPrefix == X86Local::PD) -- cgit v1.2.3