diff options
| author | Chris Lattner <sabre@nondot.org> | 2004-02-03 07:27:50 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2004-02-03 07:27:50 +0000 |
| commit | 3b904eb3518603161e7033068f74cdeeffd670a1 (patch) | |
| tree | a9593b06514a1f768a8413da14f9e68eb328072a | |
| parent | b97046ae4f5979df9fea20216fef0fe67211e0c6 (diff) | |
Add the ftst instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11095 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.td | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td index aecbca95cf..ce6dd96d4e 100644 --- a/lib/Target/X86/X86InstrInfo.td +++ b/lib/Target/X86/X86InstrInfo.td @@ -434,9 +434,11 @@ def FLD0 : FPInst<"fldz", 0xEE, RawFrm, ArgF80, ZeroArgFP>, D9; def FLD1 : FPInst<"fld1", 0xE8, RawFrm, ArgF80, ZeroArgFP>, D9; -// Unary read-modify-write operations... +// Unary operations... def FCHS : FPInst<"fchs", 0xE0, RawFrm, ArgF80, OneArgFPRW>, D9; // f1 = fchs f2 +def FTST : FPInst<"ftst", 0xE4, RawFrm, ArgF80, OneArgFP>, D9; // ftst ST(0) + // Binary arithmetic operations... class FPST0rInst<string n, bits<8> o> : X86Inst<n, o, AddRegFrm, ArgF80>, D8 { |