1 //===-- NVPTXBaseInfo.h - Top-level definitions for NVPTX -------*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file contains small standalone helper functions and enum definitions for
11 // the NVPTX target useful for the compiler back-end and the MC libraries.
12 // As such, it deliberately does not include references to LLVM core
13 // code gen types, passes, etc..
14 //
15 //===----------------------------------------------------------------------===//
16 
17 #ifndef LLVM_LIB_TARGET_NVPTX_MCTARGETDESC_NVPTXBASEINFO_H
18 #define LLVM_LIB_TARGET_NVPTX_MCTARGETDESC_NVPTXBASEINFO_H
19 
20 namespace llvm {
21 
22 enum AddressSpace {
23   ADDRESS_SPACE_GENERIC = 0,
24   ADDRESS_SPACE_GLOBAL = 1,
25   ADDRESS_SPACE_SHARED = 3,
26   ADDRESS_SPACE_CONST = 4,
27   ADDRESS_SPACE_LOCAL = 5,
28 
29   // NVVM Internal
30   ADDRESS_SPACE_PARAM = 101
31 };
32 
33 namespace NVPTXII {
34 enum {
35   // These must be kept in sync with TSFlags in NVPTXInstrFormats.td
36   IsTexFlag = 0x80,
37   IsSuldMask = 0x300,
38   IsSuldShift = 8,
39   IsSustFlag = 0x400,
40   IsSurfTexQueryFlag = 0x800,
41   IsTexModeUnifiedFlag = 0x1000
42 };
43 } // namespace NVPTXII
44 
45 } // namespace llvm
46 #endif
47