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authorJim Grosbach <grosbach@apple.com>2010-10-13 18:00:52 +0000
committerJim Grosbach <grosbach@apple.com>2010-10-13 18:00:52 +0000
commit24989ecc70ad7bbbfc135fe341484ef4fdeabd09 (patch)
tree9f43f642cf3f9793721877d869a61d91375de14b /lib/Target
parent6d8628061b2b68d45a483247985cb20eeb7468fe (diff)
downloadexternal_llvm-24989ecc70ad7bbbfc135fe341484ef4fdeabd09.zip
external_llvm-24989ecc70ad7bbbfc135fe341484ef4fdeabd09.tar.gz
external_llvm-24989ecc70ad7bbbfc135fe341484ef4fdeabd09.tar.bz2
Add ARM mode operand encoding information for ADDE/SUBE instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116412 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target')
-rw-r--r--lib/Target/ARM/ARMInstrInfo.td75
1 files changed, 56 insertions, 19 deletions
diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td
index 5f864aa..3a0255b 100644
--- a/lib/Target/ARM/ARMInstrInfo.td
+++ b/lib/Target/ARM/ARMInstrInfo.td
@@ -679,50 +679,87 @@ multiclass AI_exta_rrot_np<bits<8> opcod, string opc> {
let Uses = [CPSR] in {
multiclass AI1_adde_sube_irs<bits<4> opcod, string opc, PatFrag opnode,
bit Commutable = 0> {
- def ri : AsI1<opcod, (outs GPR:$dst), (ins GPR:$a, so_imm:$b),
- DPFrm, IIC_iALUi, opc, "\t$dst, $a, $b",
- [(set GPR:$dst, (opnode GPR:$a, so_imm:$b))]>,
+ def ri : AsI1<opcod, (outs GPR:$Rd), (ins GPR:$Rn, so_imm:$imm),
+ DPFrm, IIC_iALUi, opc, "\t$Rd, $Rn, $imm",
+ [(set GPR:$Rd, (opnode GPR:$Rn, so_imm:$imm))]>,
Requires<[IsARM]> {
+ bits<4> Rd;
+ bits<4> Rn;
+ bits<12> imm;
let Inst{25} = 1;
+ let Inst{15-12} = Rd;
+ let Inst{19-16} = Rn;
+ let Inst{11-0} = imm;
}
- def rr : AsI1<opcod, (outs GPR:$dst), (ins GPR:$a, GPR:$b),
- DPFrm, IIC_iALUr, opc, "\t$dst, $a, $b",
- [(set GPR:$dst, (opnode GPR:$a, GPR:$b))]>,
+ def rr : AsI1<opcod, (outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm),
+ DPFrm, IIC_iALUr, opc, "\t$Rd, $Rn, $Rm",
+ [(set GPR:$Rd, (opnode GPR:$Rn, GPR:$Rm))]>,
Requires<[IsARM]> {
- let isCommutable = Commutable;
+ bits<4> Rd;
+ bits<4> Rn;
+ bits<4> Rm;
let Inst{11-4} = 0b00000000;
let Inst{25} = 0;
+ let isCommutable = Commutable;
+ let Inst{3-0} = Rm;
+ let Inst{15-12} = Rd;
+ let Inst{19-16} = Rn;
}
- def rs : AsI1<opcod, (outs GPR:$dst), (ins GPR:$a, so_reg:$b),
- DPSoRegFrm, IIC_iALUsr, opc, "\t$dst, $a, $b",
- [(set GPR:$dst, (opnode GPR:$a, so_reg:$b))]>,
+ def rs : AsI1<opcod, (outs GPR:$Rd), (ins GPR:$Rn, so_reg:$shift),
+ DPSoRegFrm, IIC_iALUsr, opc, "\t$Rd, $Rn, $shift",
+ [(set GPR:$Rd, (opnode GPR:$Rn, so_reg:$shift))]>,
Requires<[IsARM]> {
+ bits<4> Rd;
+ bits<4> Rn;
+ bits<12> shift;
let Inst{25} = 0;
+ let Inst{11-0} = shift;
+ let Inst{15-12} = Rd;
+ let Inst{19-16} = Rn;
}
}
// Carry setting variants
let Defs = [CPSR] in {
multiclass AI1_adde_sube_s_irs<bits<4> opcod, string opc, PatFrag opnode,
bit Commutable = 0> {
- def Sri : AXI1<opcod, (outs GPR:$dst), (ins GPR:$a, so_imm:$b),
- DPFrm, IIC_iALUi, !strconcat(opc, "\t$dst, $a, $b"),
- [(set GPR:$dst, (opnode GPR:$a, so_imm:$b))]>,
+ def Sri : AXI1<opcod, (outs GPR:$Rd), (ins GPR:$Rn, so_imm:$imm),
+ DPFrm, IIC_iALUi, !strconcat(opc, "\t$Rd, $Rn, $imm"),
+ [(set GPR:$Rd, (opnode GPR:$Rn, so_imm:$imm))]>,
Requires<[IsARM]> {
+ bits<4> Rd;
+ bits<4> Rn;
+ bits<12> imm;
+ let Inst{15-12} = Rd;
+ let Inst{19-16} = Rn;
+ let Inst{11-0} = imm;
let Inst{20} = 1;
let Inst{25} = 1;
}
- def Srr : AXI1<opcod, (outs GPR:$dst), (ins GPR:$a, GPR:$b),
- DPFrm, IIC_iALUr, !strconcat(opc, "\t$dst, $a, $b"),
- [(set GPR:$dst, (opnode GPR:$a, GPR:$b))]>,
+ def Srr : AXI1<opcod, (outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm),
+ DPFrm, IIC_iALUr, !strconcat(opc, "\t$Rd, $Rn, $Rm"),
+ [(set GPR:$Rd, (opnode GPR:$Rn, GPR:$Rm))]>,
Requires<[IsARM]> {
+ bits<4> Rd;
+ bits<4> Rn;
+ bits<4> Rm;
let Inst{11-4} = 0b00000000;
+ let isCommutable = Commutable;
+ let Inst{3-0} = Rm;
+ let Inst{15-12} = Rd;
+ let Inst{19-16} = Rn;
let Inst{20} = 1;
let Inst{25} = 0;
}
- def Srs : AXI1<opcod, (outs GPR:$dst), (ins GPR:$a, so_reg:$b),
- DPSoRegFrm, IIC_iALUsr, !strconcat(opc, "\t$dst, $a, $b"),
- [(set GPR:$dst, (opnode GPR:$a, so_reg:$b))]>,
+ def Srs : AXI1<opcod, (outs GPR:$Rd), (ins GPR:$Rn, so_reg:$shift),
+ DPSoRegFrm, IIC_iALUsr, !strconcat(opc, "\t$Rd, $Rn, $shift"),
+ [(set GPR:$Rd, (opnode GPR:$Rn, so_reg:$shift))]>,
Requires<[IsARM]> {
+ bits<4> Rd;
+ bits<4> Rn;
+ bits<12> shift;
+ let Inst{11-0} = shift;
+ let Inst{15-12} = Rd;
+ let Inst{19-16} = Rn;
let Inst{20} = 1;
let Inst{25} = 0;
}