[llvm] r181152 - [XCore] Add BLRB instructions.

Richard Osborne richard at xmos.com
Sun May 5 06:24:16 PDT 2013


Author: friedgold
Date: Sun May  5 08:24:16 2013
New Revision: 181152

URL: http://llvm.org/viewvc/llvm-project?rev=181152&view=rev
Log:
[XCore] Add BLRB instructions.

Modified:
    llvm/trunk/lib/Target/XCore/XCoreInstrInfo.td
    llvm/trunk/test/MC/Disassembler/XCore/xcore.txt

Modified: llvm/trunk/lib/Target/XCore/XCoreInstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/XCore/XCoreInstrInfo.td?rev=181152&r1=181151&r2=181152&view=diff
==============================================================================
--- llvm/trunk/lib/Target/XCore/XCoreInstrInfo.td (original)
+++ llvm/trunk/lib/Target/XCore/XCoreInstrInfo.td Sun May  5 08:24:16 2013
@@ -169,6 +169,9 @@ def ldawb : PatFrag<(ops node:$addr, nod
 
 // Instruction operand types
 def calltarget  : Operand<i32>;
+def calltarget_neg  : Operand<i32> {
+  let DecoderMethod = "DecodeNegImmOperand";
+}
 def brtarget : Operand<OtherVT>;
 def brtarget_neg : Operand<OtherVT> {
   let DecoderMethod = "DecodeNegImmOperand";
@@ -677,6 +680,10 @@ def BLRF_u10 : _FU10<0b110100, (outs), (
 
 def BLRF_lu10 : _FLU10<0b110100, (outs), (ins calltarget:$a), "bl $a",
                        [(XCoreBranchLink immU20:$a)]>;
+
+def BLRB_u10 : _FU10<0b110101, (outs), (ins calltarget_neg:$a), "bl $a", []>;
+
+def BLRB_lu10 : _FLU10<0b110101, (outs), (ins calltarget_neg:$a), "bl $a", []>;
 }
 
 let Defs = [R11], mayLoad = 1, isReMaterializable = 1,

Modified: llvm/trunk/test/MC/Disassembler/XCore/xcore.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/Disassembler/XCore/xcore.txt?rev=181152&r1=181151&r2=181152&view=diff
==============================================================================
--- llvm/trunk/test/MC/Disassembler/XCore/xcore.txt (original)
+++ llvm/trunk/test/MC/Disassembler/XCore/xcore.txt Sun May  5 08:24:16 2013
@@ -654,6 +654,12 @@
 # CHECK: bl 38631
 0x25 0xf0 0xe7 0xd2
 
+# CHECK: bl -222
+0xde 0xd4
+
+# CHECK: bl -55132
+0x35 0xf0 0x5c 0xd7
+
 # CHECK: bla cp[500]
 0xf4 0xe1
 





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