[llvm-commits] CVS: llvm/lib/Target/PowerPC/PowerPCInstrFormats.td PowerPCInstrInfo.td
Misha Brukman
brukman at cs.uiuc.edu
Wed Aug 11 08:54:47 PDT 2004
Changes in directory llvm/lib/Target/PowerPC:
PowerPCInstrFormats.td updated: 1.9 -> 1.10
PowerPCInstrInfo.td updated: 1.16 -> 1.17
---
Log message:
Add doubleword load/store (64-bit only).
---
Diffs of the changes: (+29 -5)
Index: llvm/lib/Target/PowerPC/PowerPCInstrFormats.td
diff -u llvm/lib/Target/PowerPC/PowerPCInstrFormats.td:1.9 llvm/lib/Target/PowerPC/PowerPCInstrFormats.td:1.10
--- llvm/lib/Target/PowerPC/PowerPCInstrFormats.td:1.9 Tue Aug 10 17:47:03 2004
+++ llvm/lib/Target/PowerPC/PowerPCInstrFormats.td Wed Aug 11 10:54:36 2004
@@ -222,13 +222,35 @@
let Arg0Type = Fpr.Value;
}
+// 1.7.5 DS-Form
+class DSForm_1<string name, bits<6> opcode, bits<2> xo, bit ppc64, bit vmx>
+ : I<name, opcode, ppc64, vmx> {
+ field bits<5> RST;
+ field bits<14> DS;
+ field bits<5> RA;
+
+ let ArgCount = 3;
+ let Arg0Type = Gpr.Value;
+ let Arg1Type = Disimm14.Value;
+ let Arg2Type = Gpr.Value;
+ let Arg3Type = 0;
+ let Arg4Type = 0;
+
+ let Inst{6-10} = RST;
+ let Inst{11-15} = RA;
+ let Inst{16-29} = DS;
+ let Inst{30-31} = xo;
+}
+
+class DSForm_2<string name, bits<6> opcode, bits<2> xo, bit ppc64, bit vmx>
+ : DSForm_1<name, opcode, xo, ppc64, vmx>;
+
// 1.7.6 X-Form
class XForm_base_r3xo<string name, bits<6> opcode, bits<10> xo, bit rc,
bit ppc64, bit vmx> : I<name, opcode, ppc64, vmx> {
- let ArgCount = 3;
- field bits<5> ST;
- field bits<5> A;
- field bits<5> B;
+ field bits<5> RST;
+ field bits<5> A;
+ field bits<5> B;
let ArgCount = 3;
let Arg0Type = Gpr.Value;
@@ -237,7 +259,7 @@
let Arg3Type = 0;
let Arg4Type = 0;
- let Inst{6-10} = ST;
+ let Inst{6-10} = RST;
let Inst{11-15} = A;
let Inst{16-20} = B;
let Inst{21-30} = xo;
Index: llvm/lib/Target/PowerPC/PowerPCInstrInfo.td
diff -u llvm/lib/Target/PowerPC/PowerPCInstrInfo.td:1.16 llvm/lib/Target/PowerPC/PowerPCInstrInfo.td:1.17
--- llvm/lib/Target/PowerPC/PowerPCInstrInfo.td:1.16 Tue Aug 10 15:42:36 2004
+++ llvm/lib/Target/PowerPC/PowerPCInstrInfo.td Wed Aug 11 10:54:36 2004
@@ -105,6 +105,7 @@
def LHAX : XForm_1<"lhax", 31, 343, 0, 0>;
def LWZ : DForm_1<"lwz", 32, 0, 0>;
def LWZX : XForm_1<"lwzx", 31, 23, 0, 0>;
+def LD : DSForm_2<"ld", 58, 0, 1, 0>;
def LMW : DForm_1<"lmw", 46, 0, 0>;
def STMW : DForm_3<"stmw", 47, 0, 0>;
def LFS : DForm_8<"lfs", 48, 0, 0>;
@@ -143,6 +144,7 @@
def STWU : DForm_3<"stwu", 37, 0, 0>;
def STWX : XForm_8<"stwx", 31, 151, 0, 0>;
def STWUX : XForm_8<"stwux", 31, 183, 0, 0>;
+def STD : DSForm_2<"std", 62, 0, 1, 0>;
def STFS : DForm_9<"stfs", 52, 0, 0>;
def STFSX : XForm_28<"stfsx", 31, 663, 0, 0>;
def STFD : DForm_9<"stfd", 54, 0, 0>;
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