File: Chipset.cpp

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-3
  • links: PTS, VCS
  • area: main
  • in suites: trixie
  • size: 1,998,520 kB
  • sloc: cpp: 6,951,680; ansic: 1,486,157; asm: 913,598; python: 232,024; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,009; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,167; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (28 lines) | stat: -rw-r--r-- 935 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
//===- Chipset.cpp - AMDGPU Chipset version struct parsing -----------===//
//
// 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
//
//===----------------------------------------------------------------------===//

#include "mlir/Dialect/AMDGPU/Utils/Chipset.h"
#include "mlir/Support/LLVM.h"
#include "llvm/ADT/StringRef.h"

using namespace mlir;
using namespace mlir::amdgpu;

FailureOr<Chipset> Chipset::parse(StringRef name) {
  if (!name.starts_with("gfx"))
    return failure();
  unsigned major = 0;
  unsigned minor = 0;
  StringRef majorRef = name.drop_front(3).drop_back(2);
  StringRef minorRef = name.take_back(2);
  if (majorRef.getAsInteger(10, major))
    return failure();
  if (minorRef.getAsInteger(16, minor))
    return failure();
  return Chipset(major, minor);
}