Conanap created this revision.
Conanap added reviewers: PowerPC, saghir, nemanjai, hfinkel.
Conanap added projects: LLVM, clang, PowerPC.
Herald added a subscriber: kbarton.
This implements vector string isolate instructions used in vector string
isolate builtins.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D84197
Files:
llvm/lib/Target/PowerPC/PPCInstrPrefix.td
llvm/test/MC/Disassembler/PowerPC/ppc64-encoding-ISA31.txt
llvm/test/MC/PowerPC/ppc64-encoding-ISA31.s
Index: llvm/test/MC/PowerPC/ppc64-encoding-ISA31.s
===================================================================
--- llvm/test/MC/PowerPC/ppc64-encoding-ISA31.s
+++ llvm/test/MC/PowerPC/ppc64-encoding-ISA31.s
@@ -405,27 +405,24 @@
# CHECK-BE: vinsdrx 1, 2, 3 # encoding: [0x10,0x22,0x1b,0xcf]
# CHECK-LE: vinsdrx 1, 2, 3 # encoding: [0xcf,0x1b,0x22,0x10]
vinsdrx 1, 2, 3
-# CHECK-BE: lxvrbx 32, 1, 2 # encoding: [0x7c,0x01,0x10,0x1b]
-# CHECK-LE: lxvrbx 32, 1, 2 # encoding: [0x1b,0x10,0x01,0x7c]
- lxvrbx 32, 1, 2
-# CHECK-BE: lxvrhx 33, 1, 2 # encoding: [0x7c,0x21,0x10,0x5b]
-# CHECK-LE: lxvrhx 33, 1, 2 # encoding: [0x5b,0x10,0x21,0x7c]
- lxvrhx 33, 1, 2
-# CHECK-BE: lxvrdx 34, 1, 2 # encoding: [0x7c,0x41,0x10,0xdb]
-# CHECK-LE: lxvrdx 34, 1, 2 # encoding: [0xdb,0x10,0x41,0x7c]
- lxvrdx 34, 1, 2
-# CHECK-BE: lxvrwx 35, 1, 2 # encoding: [0x7c,0x61,0x10,0x9b]
-# CHECK-LE: lxvrwx 35, 1, 2 # encoding: [0x9b,0x10,0x61,0x7c]
- lxvrwx 35, 1, 2
-# CHECK-BE: stxvrbx 32, 3, 1 # encoding: [0x7c,0x03,0x09,0x1b]
-# CHECK-LE: stxvrbx 32, 3, 1 # encoding: [0x1b,0x09,0x03,0x7c]
- stxvrbx 32, 3, 1
-# CHECK-BE: stxvrhx 33, 3, 1 # encoding: [0x7c,0x23,0x09,0x5b]
-# CHECK-LE: stxvrhx 33, 3, 1 # encoding: [0x5b,0x09,0x23,0x7c]
- stxvrhx 33, 3, 1
-# CHECK-BE: stxvrwx 34, 3, 1 # encoding: [0x7c,0x43,0x09,0x9b]
-# CHECK-LE: stxvrwx 34, 3, 1 # encoding: [0x9b,0x09,0x43,0x7c]
- stxvrwx 34, 3, 1
-# CHECK-BE: stxvrdx 35, 3, 1 # encoding: [0x7c,0x63,0x09,0xdb]
-# CHECK-LE: stxvrdx 35, 3, 1 # encoding: [0xdb,0x09,0x63,0x7c]
- stxvrdx 35, 3, 1
+# CHECK-BE: vstribr 2, 2 # encoding: [0x10,0x41,0x10,0x0d]
+# CHECK-LE: vstribr 2, 2 # encoding: [0x0d,0x10,0x41,0x10]
+ vstribr 2, 2
+# CHECK-BE: vstribl 2, 2 # encoding: [0x10,0x40,0x10,0x0d]
+# CHECK-LE: vstribl 2, 2 # encoding: [0x0d,0x10,0x40,0x10]
+ vstribl 2, 2
+# CHECK-BE: vstrihr 2, 2 # encoding: [0x10,0x43,0x10,0x0d]
+# CHECK-LE: vstrihr 2, 2 # encoding: [0x0d,0x10,0x43,0x10]
+ vstrihr 2, 2
+# CHECK-BE: vstribr. 2, 2 # encoding: [0x10,0x41,0x14,0x0d]
+# CHECK-LE: vstribr. 2, 2 # encoding: [0x0d,0x14,0x41,0x10]
+ vstribr. 2, 2
+# CHECK-BE: vstribl. 2, 2 # encoding: [0x10,0x40,0x14,0x0d]
+# CHECK-LE: vstribl. 2, 2 # encoding: [0x0d,0x14,0x40,0x10]
+ vstribl. 2, 2
+# CHECK-BE: vstrihr. 2, 2 # encoding: [0x10,0x43,0x14,0x0d]
+# CHECK-LE: vstrihr. 2, 2 # encoding: [0x0d,0x14,0x43,0x10]
+ vstrihr. 2, 2
+# CHECK-BE: vstrihl. 2, 2 # encoding: [0x10,0x42,0x14,0x0d]
+# CHECK-LE: vstrihl. 2, 2 # encoding: [0x0d,0x14,0x42,0x10]
+ vstrihl. 2, 2
Index: llvm/test/MC/Disassembler/PowerPC/ppc64-encoding-ISA31.txt
===================================================================
--- llvm/test/MC/Disassembler/PowerPC/ppc64-encoding-ISA31.txt
+++ llvm/test/MC/Disassembler/PowerPC/ppc64-encoding-ISA31.txt
@@ -279,26 +279,26 @@
# CHECK: vinsdrx 1, 2, 3
0x10 0x22 0x1b 0xcf
-# CHECK: lxvrbx 32, 1, 2
-0x7c 0x01 0x10 0x1b
+# CHECK: vstribr 2, 2
+0x10 0x41 0x10 0x0d
-# CHECK: lxvrhx 33, 1, 2
-0x7c 0x21 0x10 0x5b
+# CHECK: vstribl 2, 2
+0x10 0x40 0x10 0x0d
-# CHECK: lxvrdx 34, 1, 2
-0x7c 0x41 0x10 0xdb
+# CHECK: vstrihr 2, 2
+0x10 0x43 0x10 0x0d
-# CHECK: lxvrwx 35, 1, 2
-0x7c 0x61 0x10 0x9b
+# CHECK: vstrihl 2, 2
+0x10 0x42 0x10 0x0d
-# CHECK: stxvrbx 32, 3, 1
-0x7c 0x03 0x09 0x1b
+# CHECK: vstribr. 2, 2
+0x10 0x41 0x14 0x0d
-# CHECK: stxvrhx 33, 3, 1
-0x7c 0x23 0x09 0x5b
+# CHECK: vstribl. 2, 2
+0x10 0x40 0x14 0x0d
-# CHECK: stxvrwx 34, 3, 1
-0x7c 0x43 0x09 0x9b
+# CHECK: vstrihr. 2, 2
+0x10 0x43 0x14 0x0d
-# CHECK: stxvrdx 35, 3, 1
-0x7c 0x63 0x09 0xdb
+# CHECK: vstrihl. 2, 2
+0x10 0x42 0x14 0x0d
Index: llvm/lib/Target/PowerPC/PPCInstrPrefix.td
===================================================================
--- llvm/lib/Target/PowerPC/PPCInstrPrefix.td
+++ llvm/lib/Target/PowerPC/PPCInstrPrefix.td
@@ -59,6 +59,39 @@
string BaseName = "";
}
+// VX-Form: [ PO VT R VB RC XO ]
+class VXForm_VTB5_RC<bits<10> xo, bits<5> R, dag OOL, dag IOL, string asmstr,
+ InstrItinClass itin, list<dag> pattern>
+ : I<4, OOL, IOL, asmstr, itin> {
+ bits<5> VT;
+ bits<5> VB;
+ bit RC = 0;
+
+ let Pattern = pattern;
+
+ let Inst{6-10} = VT;
+ let Inst{11-15} = R;
+ let Inst{16-20} = VB;
+ let Inst{21} = RC;
+ let Inst{22-31} = xo;
+}
+
+// Multiclass definition to account for record and non-record form
+// instructions of VXRForm.
+multiclass VXForm_VTB5_RCr<bits<10> xo, bits<5> R, dag OOL, dag IOL,
+ string asmbase, string asmstr,
+ InstrItinClass itin, list<dag> pattern> {
+ let BaseName = asmbase in {
+ def NAME : VXForm_VTB5_RC<xo, R, OOL, IOL,
+ !strconcat(asmbase, !strconcat(" ", asmstr)),
+ itin, pattern>, RecFormRel;
+ let Defs = [CR6] in
+ def _rec : VXForm_VTB5_RC<xo, R, OOL, IOL,
+ !strconcat(asmbase, !strconcat(". ", asmstr)),
+ itin, []>, isRecordForm, RecFormRel;
+ }
+}
+
class MLS_DForm_R_SI34_RTA5_MEM<bits<6> opcode, dag OOL, dag IOL, string asmstr,
InstrItinClass itin, list<dag> pattern>
: PI<1, opcode, OOL, IOL, asmstr, itin> {
@@ -804,6 +837,14 @@
(int_ppc_altivec_vsrdbi v16i8:$VRA,
v16i8:$VRB,
i32:$SH))]>;
+ defm VSTRIBR : VXForm_VTB5_RCr<13, 1, (outs vrrc:$vT), (ins vrrc:$vB),
+ "vstribr", "$vT, $vB", IIC_VecGeneral, []>;
+ defm VSTRIBL : VXForm_VTB5_RCr<13, 0, (outs vrrc:$vT), (ins vrrc:$vB),
+ "vstribl", "$vT, $vB", IIC_VecGeneral, []>;
+ defm VSTRIHR : VXForm_VTB5_RCr<13, 3, (outs vrrc:$vT), (ins vrrc:$vB),
+ "vstrihr", "$vT, $vB", IIC_VecGeneral, []>;
+ defm VSTRIHL : VXForm_VTB5_RCr<13, 2, (outs vrrc:$vT), (ins vrrc:$vB),
+ "vstrihl", "$vT, $vB", IIC_VecGeneral, []>;
def VINSW :
VXForm_1<207, (outs vrrc:$vD), (ins vrrc:$vDi, u4imm:$UIM, gprc:$rB),
"vinsw $vD, $rB, $UIM", IIC_VecGeneral,
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
