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authorEvan Cheng <evan.cheng@apple.com>2010-10-01 21:40:30 +0000
committerEvan Cheng <evan.cheng@apple.com>2010-10-01 21:40:30 +0000
commitdf9da6a0336e40ef78da2cb467d2ea0015a01db8 (patch)
treeb8b81009b617eae4e6ee476673b420520df2a774
parent43c78cda1065c649f6b1642cc8a8bb46b609af1a (diff)
Add operand cycles for vldr / vstr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115353 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/Target/ARM/ARMScheduleA8.td12
-rw-r--r--lib/Target/ARM/ARMScheduleA9.td13
2 files changed, 17 insertions, 8 deletions
diff --git a/lib/Target/ARM/ARMScheduleA8.td b/lib/Target/ARM/ARMScheduleA8.td
index d2e1df13f9..ef93e1da55 100644
--- a/lib/Target/ARM/ARMScheduleA8.td
+++ b/lib/Target/ARM/ARMScheduleA8.td
@@ -384,7 +384,8 @@ def CortexA8Itineraries : ProcessorItineraries<
InstrItinData<IIC_fpLoad32, [InstrStage<1, [A8_Issue], 0>,
InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
InstrStage<1, [A8_LdSt0], 0>,
- InstrStage<1, [A8_NLSPipe]>]>,
+ InstrStage<1, [A8_NLSPipe]>],
+ [2, 1]>,
//
// Double-precision FP Load
// use A8_Issue to enforce the 1 load/store per cycle limit
@@ -393,7 +394,8 @@ def CortexA8Itineraries : ProcessorItineraries<
InstrStage<1, [A8_Pipe1]>,
InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
InstrStage<1, [A8_LdSt0], 0>,
- InstrStage<1, [A8_NLSPipe]>]>,
+ InstrStage<1, [A8_NLSPipe]>],
+ [2, 1]>,
//
// FP Load Multiple
// use A8_Issue to enforce the 1 load/store per cycle limit
@@ -409,7 +411,8 @@ def CortexA8Itineraries : ProcessorItineraries<
InstrItinData<IIC_fpStore32,[InstrStage<1, [A8_Issue], 0>,
InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
InstrStage<1, [A8_LdSt0], 0>,
- InstrStage<1, [A8_NLSPipe]>]>,
+ InstrStage<1, [A8_NLSPipe]>],
+ [1, 1]>,
//
// Double-precision FP Store
// use A8_Issue to enforce the 1 load/store per cycle limit
@@ -418,7 +421,8 @@ def CortexA8Itineraries : ProcessorItineraries<
InstrStage<1, [A8_Pipe1]>,
InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
InstrStage<1, [A8_LdSt0], 0>,
- InstrStage<1, [A8_NLSPipe]>]>,
+ InstrStage<1, [A8_NLSPipe]>],
+ [1, 1]>,
//
// FP Store Multiple
// use A8_Issue to enforce the 1 load/store per cycle limit
diff --git a/lib/Target/ARM/ARMScheduleA9.td b/lib/Target/ARM/ARMScheduleA9.td
index 8acc172668..729c96215a 100644
--- a/lib/Target/ARM/ARMScheduleA9.td
+++ b/lib/Target/ARM/ARMScheduleA9.td
@@ -482,13 +482,16 @@ def CortexA9Itineraries : ProcessorItineraries<
InstrItinData<IIC_fpLoad32, [InstrStage<1, [A9_DRegsVFP], 0, Required>,
InstrStage<2, [A9_DRegsN], 0, Reserved>,
InstrStage<1, [A9_Pipe1], 0>,
- InstrStage<1, [A9_MUX0, A9_NPipe]>]>,
+ InstrStage<1, [A9_MUX0, A9_NPipe]>],
+ [1, 1]>,
//
// Double-precision FP Load
+ // FIXME: Result latency is 1 if address is 64-bit aligned.
InstrItinData<IIC_fpLoad64, [InstrStage<1, [A9_DRegsVFP], 0, Required>,
InstrStage<2, [A9_DRegsN], 0, Reserved>,
InstrStage<1, [A9_Pipe1], 0>,
- InstrStage<1, [A9_MUX0, A9_NPipe]>]>,
+ InstrStage<1, [A9_MUX0, A9_NPipe]>],
+ [2, 1]>,
//
// FP Load Multiple
InstrItinData<IIC_fpLoadm, [InstrStage<1, [A9_DRegsVFP], 0, Required>,
@@ -500,13 +503,15 @@ def CortexA9Itineraries : ProcessorItineraries<
InstrItinData<IIC_fpStore32,[InstrStage<1, [A9_DRegsVFP], 0, Required>,
InstrStage<2, [A9_DRegsN], 0, Reserved>,
InstrStage<1, [A9_Pipe1], 0>,
- InstrStage<1, [A9_MUX0, A9_NPipe]>]>,
+ InstrStage<1, [A9_MUX0, A9_NPipe]>],
+ [1, 1]>,
//
// Double-precision FP Store
InstrItinData<IIC_fpStore64,[InstrStage<1, [A9_DRegsVFP], 0, Required>,
InstrStage<2, [A9_DRegsN], 0, Reserved>,
InstrStage<1, [A9_Pipe1], 0>,
- InstrStage<1, [A9_MUX0, A9_NPipe]>]>,
+ InstrStage<1, [A9_MUX0, A9_NPipe]>],
+ [1, 1]>,
//
// FP Store Multiple
InstrItinData<IIC_fpStorem, [InstrStage<1, [A9_DRegsVFP], 0, Required>,