6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2026-04-25 05:22:04 +00:00
Code Issues Projects Releases Wiki Activity

Add X86 PEXTR and PDEP instructions.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142141 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2011-10-16 16:50:08 +00:00
parent 962bad70f4
commit ee62e4f6d1
9 changed files with 137 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files
lib/Target/X86/X86CodeEmitter.cpp
+4 -5
View File
@@ -649,15 +649,13 @@ void Emitter<CodeEmitter>::emitInstruction(MachineInstr &MI,
case X86II::A7: // 0F A7
Need0FPrefix = true;
break;
case X86II::TF: // F2 0F 38
MCE.emitByte(0xF2);
Need0FPrefix = true;
break;
case X86II::REP: break; // already handled.
case X86II::T8XS: // F3 0F 38
case X86II::XS: // F3 0F
MCE.emitByte(0xF3);
Need0FPrefix = true;
break;
case X86II::T8XD: // F2 0F 38
case X86II::XD: // F2 0F
MCE.emitByte(0xF2);
Need0FPrefix = true;
@@ -683,7 +681,8 @@ void Emitter<CodeEmitter>::emitInstruction(MachineInstr &MI,
MCE.emitByte(0x0F);
switch (Desc->TSFlags & X86II::Op0Mask) {
case X86II::TF: // F2 0F 38
case X86II::T8XD: // F2 0F 38
case X86II::T8XS: // F3 0F 38
case X86II::T8: // 0F 38
MCE.emitByte(0x38);
break;