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llvm-mirror/lib/Target/ARM/ARMScheduleA57WriteRes.td
Chandler Carruth ae65e281f3 Update the file headers across all of the LLVM projects in the monorepo 
to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636
2019-01-19 08:50:56 +00:00

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//=- ARMScheduleA57WriteRes.td - ARM Cortex-A57 Write Res ---*- tablegen -*-=//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// Contains all of the Cortex-A57 specific SchedWriteRes types. The approach
// below is to define a generic SchedWriteRes for every combination of
// latency and microOps. The naming conventions is to use a prefix, one field
// for latency, and one or more microOp count/type designators.
// Prefix: A57Write
// Latency: #cyc
// MicroOp Count/Types: #(B|I|M|L|S|X|W|V)
//
// e.g. A57Write_6cyc_1I_6S_4V means the total latency is 6 and there are
// 11 micro-ops to be issued as follows: one to I pipe, six to S pipes and
// four to V pipes.
//
//===----------------------------------------------------------------------===//
//===----------------------------------------------------------------------===//
// Define Generic 1 micro-op types
def A57Write_5cyc_1M : SchedWriteRes<[A57UnitM]> { let Latency = 5; }
def A57Write_5cyc_1V : SchedWriteRes<[A57UnitV]> { let Latency = 5; }
def A57Write_5cyc_1W : SchedWriteRes<[A57UnitW]> { let Latency = 5; }
def A57Write_10cyc_1V : SchedWriteRes<[A57UnitV]> { let Latency = 10; }
def A57Write_17cyc_1W : SchedWriteRes<[A57UnitW]> { let Latency = 17;
let ResourceCycles = [17]; }
def A57Write_18cyc_1X : SchedWriteRes<[A57UnitX]> { let Latency = 18;
let ResourceCycles = [18]; }
def A57Write_19cyc_1M : SchedWriteRes<[A57UnitM]> { let Latency = 19;
let ResourceCycles = [19]; }
def A57Write_20cyc_1M : SchedWriteRes<[A57UnitM]> { let Latency = 20;
let ResourceCycles = [20]; }
def A57Write_1cyc_1B : SchedWriteRes<[A57UnitB]> { let Latency = 1; }
def A57Write_1cyc_1I : SchedWriteRes<[A57UnitI]> { let Latency = 1; }
def A57Write_2cyc_1I : SchedWriteRes<[A57UnitI]> { let Latency = 2; }
def A57Write_3cyc_1I : SchedWriteRes<[A57UnitI]> { let Latency = 3; }
def A57Write_1cyc_1S : SchedWriteRes<[A57UnitS]> { let Latency = 1; }
def A57Write_2cyc_1S : SchedWriteRes<[A57UnitS]> { let Latency = 2; }
def A57Write_3cyc_1S : SchedWriteRes<[A57UnitS]> { let Latency = 3; }
def A57Write_2cyc_1M : SchedWriteRes<[A57UnitM]> { let Latency = 2; }
def A57Write_32cyc_1W : SchedWriteRes<[A57UnitW]> { let Latency = 32;
let ResourceCycles = [32]; }
def A57Write_32cyc_1X : SchedWriteRes<[A57UnitX]> { let Latency = 32;
let ResourceCycles = [32]; }
def A57Write_35cyc_1M : SchedWriteRes<[A57UnitM]> { let Latency = 35;
let ResourceCycles = [35]; }
def A57Write_3cyc_1M : SchedWriteRes<[A57UnitM]> { let Latency = 3; }
def A57Write_3cyc_1V : SchedWriteRes<[A57UnitV]> { let Latency = 3; }
def A57Write_3cyc_1W : SchedWriteRes<[A57UnitW]> { let Latency = 3; }
def A57Write_3cyc_1X : SchedWriteRes<[A57UnitX]> { let Latency = 3; }
// A57Write_3cyc_1L - A57Write_20cyc_1L
foreach Lat = 3-20 in {
def A57Write_#Lat#cyc_1L : SchedWriteRes<[A57UnitL]> {
let Latency = Lat;
}
}
// A57Write_4cyc_1S - A57Write_16cyc_1S
foreach Lat = 4-16 in {
def A57Write_#Lat#cyc_1S : SchedWriteRes<[A57UnitS]> {
let Latency = Lat;
}
}
def A57Write_4cyc_1M : SchedWriteRes<[A57UnitL]> { let Latency = 4; }
def A57Write_4cyc_1X : SchedWriteRes<[A57UnitX]> { let Latency = 4; }
def A57Write_4cyc_1W : SchedWriteRes<[A57UnitW]> { let Latency = 4; }
def A57Write_5cyc_1X : SchedWriteRes<[A57UnitX]> { let Latency = 5; }
def A57Write_6cyc_1X : SchedWriteRes<[A57UnitX]> { let Latency = 6; }
def A57Write_6cyc_1W : SchedWriteRes<[A57UnitW]> { let Latency = 6; }
def A57Write_8cyc_1V : SchedWriteRes<[A57UnitV]> { let Latency = 8; }
def A57Write_9cyc_1V : SchedWriteRes<[A57UnitV]> { let Latency = 9; }
def A57Write_6cyc_1M : SchedWriteRes<[A57UnitM]> { let Latency = 6; }
def A57Write_6cyc_1V : SchedWriteRes<[A57UnitV]> { let Latency = 6; }
//===----------------------------------------------------------------------===//
// Define Generic 2 micro-op types
def A57Write_64cyc_2X : SchedWriteRes<[A57UnitX, A57UnitX]> {
let Latency = 64;
let NumMicroOps = 2;
let ResourceCycles = [32, 32];
}
def A57Write_6cyc_1I_1L : SchedWriteRes<[A57UnitI,
A57UnitL]> {
let Latency = 6;
let NumMicroOps = 2;
}
def A57Write_6cyc_1V_1X : SchedWriteRes<[A57UnitV,
A57UnitX]> {
let Latency = 6;
let NumMicroOps = 2;
}
def A57Write_7cyc_1V_1X : SchedWriteRes<[A57UnitV,
A57UnitX]> {
let Latency = 7;
let NumMicroOps = 2;
}
def A57Write_8cyc_1L_1V : SchedWriteRes<[A57UnitL,
A57UnitV]> {
let Latency = 8;
let NumMicroOps = 2;
}
def A57Write_9cyc_1L_1V : SchedWriteRes<[A57UnitL,
A57UnitV]> {
let Latency = 9;
let NumMicroOps = 2;
}
def A57Write_9cyc_2V : SchedWriteRes<[A57UnitV, A57UnitV]> {
let Latency = 9;
let NumMicroOps = 2;
}
def A57Write_8cyc_2X : SchedWriteRes<[A57UnitX, A57UnitX]> {
let Latency = 8;
let NumMicroOps = 2;
}
def A57Write_6cyc_2L : SchedWriteRes<[A57UnitL, A57UnitL]> {
let Latency = 6;
let NumMicroOps = 2;
}
def A57Write_6cyc_2V : SchedWriteRes<[A57UnitV, A57UnitV]> {
let Latency = 6;
let NumMicroOps = 2;
}
def A57Write_6cyc_2W : SchedWriteRes<[A57UnitW, A57UnitW]> {
let Latency = 6;
let NumMicroOps = 2;
}
def A57Write_5cyc_1I_1L : SchedWriteRes<[A57UnitI,
A57UnitL]> {
let Latency = 5;
let NumMicroOps = 2;
}
def A57Write_5cyc_1I_1M : SchedWriteRes<[A57UnitI,
A57UnitM]> {
let Latency = 5;
let NumMicroOps = 2;
}
def A57Write_5cyc_2V : SchedWriteRes<[A57UnitV, A57UnitV]> {
let Latency = 5;
let NumMicroOps = 2;
}
def A57Write_5cyc_2X : SchedWriteRes<[A57UnitX, A57UnitX]> {
let Latency = 5;
let NumMicroOps = 2;
}
def A57Write_10cyc_1L_1V : SchedWriteRes<[A57UnitL,
A57UnitV]> {
let Latency = 10;
let NumMicroOps = 2;
}
def A57Write_10cyc_2V : SchedWriteRes<[A57UnitV, A57UnitV]> {
let Latency = 10;
let NumMicroOps = 2;
}
def A57Write_1cyc_1B_1I : SchedWriteRes<[A57UnitB,
A57UnitI]> {
let Latency = 1;
let NumMicroOps = 2;
}
def A57Write_1cyc_1I_1S : SchedWriteRes<[A57UnitI,
A57UnitS]> {
let Latency = 1;
let NumMicroOps = 2;
}
def A57Write_1cyc_1S_1I : SchedWriteRes<[A57UnitS,
A57UnitI]> {
let Latency = 1;
let NumMicroOps = 2;
}
def A57Write_2cyc_1S_1I : SchedWriteRes<[A57UnitS,
A57UnitI]> {
let Latency = 2;
let NumMicroOps = 2;
}
def A57Write_3cyc_1S_1I : SchedWriteRes<[A57UnitS,
A57UnitI]> {
let Latency = 3;
let NumMicroOps = 2;
}
def A57Write_1cyc_1S_1M : SchedWriteRes<[A57UnitS,
A57UnitM]> {
let Latency = 1;
let NumMicroOps = 2;
}
def A57Write_2cyc_1B_1I : SchedWriteRes<[A57UnitB,
A57UnitI]> {
let Latency = 2;
let NumMicroOps = 2;
}
def A57Write_3cyc_1B_1I : SchedWriteRes<[A57UnitB,
A57UnitI]> {
let Latency = 3;
let NumMicroOps = 2;
}
def A57Write_6cyc_1B_1L : SchedWriteRes<[A57UnitB,
A57UnitI]> {
let Latency = 6;
let NumMicroOps = 2;
}
def A57Write_2cyc_1I_1M : SchedWriteRes<[A57UnitI,
A57UnitM]> {
let Latency = 2;
let NumMicroOps = 2;
}
def A57Write_2cyc_2S : SchedWriteRes<[A57UnitS, A57UnitS]> {
let Latency = 2;
let NumMicroOps = 2;
}
def A57Write_2cyc_2V : SchedWriteRes<[A57UnitV, A57UnitV]> {
let Latency = 2;
let NumMicroOps = 2;
}
def A57Write_36cyc_2X : SchedWriteRes<[A57UnitX, A57UnitX]> {
let Latency = 36;
let NumMicroOps = 2;
let ResourceCycles = [18, 18];
}
def A57Write_3cyc_1I_1M : SchedWriteRes<[A57UnitI,
A57UnitM]> {
let Latency = 3;
let NumMicroOps = 2;
}
def A57Write_4cyc_1I_1M : SchedWriteRes<[A57UnitI,
A57UnitM]> {
let Latency = 4;
let NumMicroOps = 2;
}
// A57Write_3cyc_1L_1I - A57Write_20cyc_1L_1I
foreach Lat = 3-20 in {
def A57Write_#Lat#cyc_1L_1I : SchedWriteRes<[A57UnitL, A57UnitI]> {
let Latency = Lat; let NumMicroOps = 2;
}
}
def A57Write_3cyc_1I_1S : SchedWriteRes<[A57UnitI,
A57UnitS]> {
let Latency = 3;
let NumMicroOps = 2;
}
def A57Write_3cyc_1S_1V : SchedWriteRes<[A57UnitS,
A57UnitV]> {
let Latency = 3;
let NumMicroOps = 2;
}
def A57Write_4cyc_1S_1V : SchedWriteRes<[A57UnitS,
A57UnitV]> {
let Latency = 4;
let NumMicroOps = 2;
}
def A57Write_3cyc_2V : SchedWriteRes<[A57UnitV, A57UnitV]> {
let Latency = 3;
let NumMicroOps = 2;
}
// A57Write_4cyc_1S_1I - A57Write_16cyc_1S_1I
foreach Lat = 4-16 in {
def A57Write_#Lat#cyc_1S_1I : SchedWriteRes<[A57UnitS, A57UnitI]> {
let Latency = Lat; let NumMicroOps = 2;
}
}
def A57Write_4cyc_2X : SchedWriteRes<[A57UnitX, A57UnitX]> {
let Latency = 4;
let NumMicroOps = 2;
}
//===----------------------------------------------------------------------===//
// Define Generic 3 micro-op types
def A57Write_10cyc_3V : SchedWriteRes<[A57UnitV, A57UnitV, A57UnitV]> {
let Latency = 10;
let NumMicroOps = 3;
}
def A57Write_2cyc_1I_2S : SchedWriteRes<[A57UnitI,
A57UnitS, A57UnitS]> {
let Latency = 2;
let NumMicroOps = 3;
}
def A57Write_3cyc_1I_1S_1V : SchedWriteRes<[A57UnitI,
A57UnitS,
A57UnitV]> {
let Latency = 3;
let NumMicroOps = 3;
}
def A57Write_3cyc_1S_1V_1I : SchedWriteRes<[A57UnitS,
A57UnitV,
A57UnitI]> {
let Latency = 3;
let NumMicroOps = 3;
}
def A57Write_4cyc_1S_1V_1I : SchedWriteRes<[A57UnitS,
A57UnitV,
A57UnitI]> {
let Latency = 4;
let NumMicroOps = 3;
}
def A57Write_4cyc_1I_1L_1M : SchedWriteRes<[A57UnitI, A57UnitL, A57UnitM]> {
let Latency = 4;
let NumMicroOps = 3;
}
def A57Write_8cyc_1L_1V_1I : SchedWriteRes<[A57UnitL,
A57UnitV,
A57UnitI]> {
let Latency = 8;
let NumMicroOps = 3;
}
def A57Write_9cyc_1L_1V_1I : SchedWriteRes<[A57UnitL,
A57UnitV,
A57UnitI]> {
let Latency = 9;
let NumMicroOps = 3;
}
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