Add support for the VIA PadLock instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128826 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86InstrSystem.td b/lib/Target/X86/X86InstrSystem.td
index be7d5ef..2710425 100644
--- a/lib/Target/X86/X86InstrSystem.td
+++ b/lib/Target/X86/X86InstrSystem.td
@@ -398,3 +398,23 @@
let Uses = [RDX, RAX, RCX] in
def XSETBV : I<0x01, MRM_D1, (outs), (ins), "xsetbv", []>, TB;
+
+//===----------------------------------------------------------------------===//
+// VIA PadLock crypto instructions
+let Defs = [RAX, RDI], Uses = [RDX, RDI] in
+ def XSTORE : I<0xc0, RawFrm, (outs), (ins), "xstore", []>, A7;
+
+let Defs = [RSI, RDI], Uses = [RBX, RDX, RSI, RDI] in {
+ def XCRYPTECB : I<0xc8, RawFrm, (outs), (ins), "xcryptecb", []>, A7;
+ def XCRYPTCBC : I<0xd0, RawFrm, (outs), (ins), "xcryptcbc", []>, A7;
+ def XCRYPTCTR : I<0xd8, RawFrm, (outs), (ins), "xcryptctr", []>, A7;
+ def XCRYPTCFB : I<0xe0, RawFrm, (outs), (ins), "xcryptcfb", []>, A7;
+ def XCRYPTOFB : I<0xe8, RawFrm, (outs), (ins), "xcryptofb", []>, A7;
+}
+
+let Defs = [RAX, RSI, RDI], Uses = [RAX, RSI, RDI] in {
+ def XSHA1 : I<0xc8, RawFrm, (outs), (ins), "xsha1", []>, A6;
+ def XSHA256 : I<0xd0, RawFrm, (outs), (ins), "xsha256", []>, A6;
+}
+let Defs = [RAX, RDX, RSI], Uses = [RAX, RSI] in
+ def MONTMUL : I<0xc0, RawFrm, (outs), (ins), "montmul", []>, A6;