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[XCore] Add BLRB instructions.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181152 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Richard Osborne
2013-05-05 13:24:16 +00:00
parent 1114b0ec15
commit c601bd69d5
2 changed files with 13 additions and 0 deletions
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7
lib/Target/XCore/XCoreInstrInfo.td
View File

@@ -169,6 +169,9 @@ def ldawb : PatFrag<(ops node:$addr, node:$offset),
// Instruction operand types // Instruction operand types
def calltarget : Operand<i32>; def calltarget : Operand<i32>;
def calltarget_neg : Operand<i32> {
let DecoderMethod = "DecodeNegImmOperand";
}
def brtarget : Operand<OtherVT>; def brtarget : Operand<OtherVT>;
def brtarget_neg : Operand<OtherVT> { def brtarget_neg : Operand<OtherVT> {
let DecoderMethod = "DecodeNegImmOperand"; let DecoderMethod = "DecodeNegImmOperand";
@@ -677,6 +680,10 @@ def BLRF_u10 : _FU10<0b110100, (outs), (ins calltarget:$a), "bl $a",
def BLRF_lu10 : _FLU10<0b110100, (outs), (ins calltarget:$a), "bl $a", def BLRF_lu10 : _FLU10<0b110100, (outs), (ins calltarget:$a), "bl $a",
[(XCoreBranchLink immU20:$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, let Defs = [R11], mayLoad = 1, isReMaterializable = 1,

6
test/MC/Disassembler/XCore/xcore.txt
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@@ -654,6 +654,12 @@
# CHECK: bl 38631 # CHECK: bl 38631
0x25 0xf0 0xe7 0xd2 0x25 0xf0 0xe7 0xd2
# CHECK: bl -222
0xde 0xd4
# CHECK: bl -55132
0x35 0xf0 0x5c 0xd7
# CHECK: bla cp[500] # CHECK: bla cp[500]
0xf4 0xe1 0xf4 0xe1