R600: Rework Scheduling to handle difference between VLIW4 and VLIW5 chips
llvm-svn: 180759
diff --git a/llvm/lib/Target/R600/R600Instructions.td b/llvm/lib/Target/R600/R600Instructions.td
index db2080d..3426831 100644
--- a/llvm/lib/Target/R600/R600Instructions.td
+++ b/llvm/lib/Target/R600/R600Instructions.td
@@ -18,6 +18,7 @@
: AMDGPUInst <outs, ins, asm, pattern> {
field bits<64> Inst;
+ bit TransOnly = 0;
bit Trig = 0;
bit Op3 = 0;
bit isVector = 0;
@@ -35,6 +36,7 @@
let Pattern = pattern;
let Itinerary = itin;
+ let TSFlags{0} = TransOnly;
let TSFlags{4} = Trig;
let TSFlags{5} = Op3;
@@ -1301,23 +1303,38 @@
class EXP_IEEE_Common <bits<11> inst> : R600_1OP_Helper <
inst, "EXP_IEEE", fexp2
->;
+> {
+ let TransOnly = 1;
+ let Itinerary = TransALU;
+}
class FLT_TO_INT_Common <bits<11> inst> : R600_1OP_Helper <
inst, "FLT_TO_INT", fp_to_sint
->;
+> {
+ let TransOnly = 1;
+ let Itinerary = TransALU;
+}
class INT_TO_FLT_Common <bits<11> inst> : R600_1OP_Helper <
inst, "INT_TO_FLT", sint_to_fp
->;
+> {
+ let TransOnly = 1;
+ let Itinerary = TransALU;
+}
class FLT_TO_UINT_Common <bits<11> inst> : R600_1OP_Helper <
inst, "FLT_TO_UINT", fp_to_uint
->;
+> {
+ let TransOnly = 1;
+ let Itinerary = TransALU;
+}
class UINT_TO_FLT_Common <bits<11> inst> : R600_1OP_Helper <
inst, "UINT_TO_FLT", uint_to_fp
->;
+> {
+ let TransOnly = 1;
+ let Itinerary = TransALU;
+}
class LOG_CLAMPED_Common <bits<11> inst> : R600_1OP <
inst, "LOG_CLAMPED", []
@@ -1325,50 +1342,84 @@
class LOG_IEEE_Common <bits<11> inst> : R600_1OP_Helper <
inst, "LOG_IEEE", flog2
->;
+> {
+ let TransOnly = 1;
+ let Itinerary = TransALU;
+}
class LSHL_Common <bits<11> inst> : R600_2OP_Helper <inst, "LSHL", shl>;
class LSHR_Common <bits<11> inst> : R600_2OP_Helper <inst, "LSHR", srl>;
class ASHR_Common <bits<11> inst> : R600_2OP_Helper <inst, "ASHR", sra>;
class MULHI_INT_Common <bits<11> inst> : R600_2OP_Helper <
inst, "MULHI_INT", mulhs
->;
+> {
+ let TransOnly = 1;
+ let Itinerary = TransALU;
+}
class MULHI_UINT_Common <bits<11> inst> : R600_2OP_Helper <
inst, "MULHI", mulhu
->;
+> {
+ let TransOnly = 1;
+ let Itinerary = TransALU;
+}
class MULLO_INT_Common <bits<11> inst> : R600_2OP_Helper <
inst, "MULLO_INT", mul
->;
-class MULLO_UINT_Common <bits<11> inst> : R600_2OP <inst, "MULLO_UINT", []>;
+> {
+ let TransOnly = 1;
+ let Itinerary = TransALU;
+}
+class MULLO_UINT_Common <bits<11> inst> : R600_2OP <inst, "MULLO_UINT", []> {
+ let TransOnly = 1;
+ let Itinerary = TransALU;
+}
class RECIP_CLAMPED_Common <bits<11> inst> : R600_1OP <
inst, "RECIP_CLAMPED", []
->;
+> {
+ let TransOnly = 1;
+ let Itinerary = TransALU;
+}
class RECIP_IEEE_Common <bits<11> inst> : R600_1OP <
inst, "RECIP_IEEE", [(set R600_Reg32:$dst, (fdiv FP_ONE, R600_Reg32:$src0))]
->;
+> {
+ let TransOnly = 1;
+ let Itinerary = TransALU;
+}
class RECIP_UINT_Common <bits<11> inst> : R600_1OP_Helper <
inst, "RECIP_UINT", AMDGPUurecip
->;
+> {
+ let TransOnly = 1;
+ let Itinerary = TransALU;
+}
class RECIPSQRT_CLAMPED_Common <bits<11> inst> : R600_1OP_Helper <
inst, "RECIPSQRT_CLAMPED", int_AMDGPU_rsq
->;
+> {
+ let TransOnly = 1;
+ let Itinerary = TransALU;
+}
class RECIPSQRT_IEEE_Common <bits<11> inst> : R600_1OP <
inst, "RECIPSQRT_IEEE", []
->;
+> {
+ let TransOnly = 1;
+ let Itinerary = TransALU;
+}
class SIN_Common <bits<11> inst> : R600_1OP <
inst, "SIN", []>{
let Trig = 1;
+ let TransOnly = 1;
+ let Itinerary = TransALU;
}
class COS_Common <bits<11> inst> : R600_1OP <
inst, "COS", []> {
let Trig = 1;
+ let TransOnly = 1;
+ let Itinerary = TransALU;
}
//===----------------------------------------------------------------------===//