hsa_kernel_info.hh revision 11308:7d8836fd043d 
1/*
2 * Copyright (c) 2012-2015 Advanced Micro Devices, Inc.
3 * All rights reserved.
4 *
5 * For use for simulation and test purposes only
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright notice,
11 * this list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright notice,
14 * this list of conditions and the following disclaimer in the documentation
15 * and/or other materials provided with the distribution.
16 *
17 * 3. Neither the name of the copyright holder nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
25 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
26 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
27 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
28 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
29 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
30 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
31 * POSSIBILITY OF SUCH DAMAGE.
32 *
33 * Author: Steve Reinhardt
34 */
35
36#ifndef __HSA_KERNEL_INFO_HH__
37#define __HSA_KERNEL_INFO_HH__
38
39// This file defines the public interface between the HSA emulated
40// driver and application programs.
41
42#include <cstdint>
43
44static const int HSA_GET_SIZES = 0x4801;
45static const int HSA_GET_KINFO = 0x4802;
46static const int HSA_GET_STRINGS = 0x4803;
47static const int HSA_GET_CODE = 0x4804;
48static const int HSA_GET_READONLY_DATA = 0x4805;
49static const int HSA_GET_CU_CNT = 0x4806;
50static const int HSA_GET_VSZ = 0x4807;
51
52// Return value (via buffer ptr) for HSA_GET_SIZES
53struct HsaDriverSizes
54{
55    uint32_t num_kernels;
56    uint32_t string_table_size;
57    uint32_t code_size;
58    uint32_t readonly_size;
59};
60
61// HSA_GET_KINFO returns an array of num_kernels of these structs
62struct HsaKernelInfo
63{
64    // byte offset into string table
65    uint32_t name_offs;
66    // byte offset into code array
67    uint32_t code_offs;
68    uint32_t static_lds_size;
69    uint32_t private_mem_size;
70    uint32_t spill_mem_size;
71    // Number of s registers
72    uint32_t sRegCount;
73    // Number of d registers
74    uint32_t dRegCount;
75    // Number of c registers
76    uint32_t cRegCount;
77};
78
79#endif // __HSA_KERNEL_INFO_HH__
80