class AI4<bits<4> opcod, dag oops, dag iops, Format f, string opc,
string asm, list<dag> pattern>
: I<opcod, oops, iops, AddrMode4, Size4Bytes, IndexModeNone, f, opc,
- asm, "", pattern>;
-class AXI4<bits<4> opcod, dag oops, dag iops, Format f, string asm,
+ asm, "", pattern> {
+ let Inst{25-27} = 0x4;
+}
+class AXI4ld<bits<4> opcod, dag oops, dag iops, Format f, string asm,
list<dag> pattern>
: XI<opcod, oops, iops, AddrMode4, Size4Bytes, IndexModeNone, f, asm,
- "", pattern>;
+ "", pattern> {
+ let Inst{20} = 1; // L bit
+ let Inst{22} = 0; // S bit
+ let Inst{25-27} = 0x4;
+}
+class AXI4ldpc<bits<4> opcod, dag oops, dag iops, Format f, string asm,
+ list<dag> pattern>
+ : XI<opcod, oops, iops, AddrMode4, Size4Bytes, IndexModeNone, f, asm,
+ "", pattern> {
+ let Inst{20} = 1; // L bit
+ let Inst{22} = 1; // S bit
+ let Inst{25-27} = 0x4;
+}
+class AXI4st<bits<4> opcod, dag oops, dag iops, Format f, string asm,
+ list<dag> pattern>
+ : XI<opcod, oops, iops, AddrMode4, Size4Bytes, IndexModeNone, f, asm,
+ "", pattern> {
+ let Inst{20} = 0; // L bit
+ let Inst{22} = 0; // S bit
+ let Inst{25-27} = 0x4;
+}
// BR_JT instructions
// FIXME: $dst1 should be a def. But the extra ops must be in the end of the
// operand list.
let isReturn = 1, isTerminator = 1 in
- def LDM_RET : AXI4<0x0, (outs),
+ def LDM_RET : AXI4ldpc<0x0, (outs),
(ins addrmode4:$addr, pred:$p, reglist:$dst1, variable_ops),
LdFrm, "ldm${p}${addr:submode} $addr, $dst1",
[]>;
// FIXME: $dst1 should be a def.
let mayLoad = 1 in
-def LDM : AXI4<0x0, (outs),
+def LDM : AXI4ld<0x0, (outs),
(ins addrmode4:$addr, pred:$p, reglist:$dst1, variable_ops),
LdFrm, "ldm${p}${addr:submode} $addr, $dst1",
[]>;
let mayStore = 1 in
-def STM : AXI4<0x0, (outs),
+def STM : AXI4st<0x0, (outs),
(ins addrmode4:$addr, pred:$p, reglist:$src1, variable_ops),
StFrm, "stm${p}${addr:submode} $addr, $src1",
[]>;