AI/rocm-systems
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Bring the HSA_EVT callbacks back to the roctracer

Browse Source 
Change-Id: I26080b264d7989880ba7e9f00502cc680b2256d7
This commit is contained in:
Laurent Morichetti
2022-06-10 18:07:30 -07:00
parent ac3214d32a
commit c2b87b1fd7
16 changed files with 799 additions and 465 deletions
Download Patch File Download Diff File Expand all files Collapse all files
test/app/codeobj_test.cpp
+31 -47
View File
@@ -18,68 +18,52 @@
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE. */
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <cstring>
#include <cstdio>
#include <cstdlib>
#include "inc/roctracer.h"
#include "inc/roctracer_hsa.h"
#include <rocprofiler/rocprofiler.h>
#define PUBLIC_API __attribute__((visibility("default")))
#define CONSTRUCTOR_API __attribute__((constructor))
#define DESTRUCTOR_API __attribute__((destructor))
namespace {
// Check returned HSA API status
void check_status(roctracer_status_t status) {
inline void CHECK(roctracer_status_t status) {
if (status != ROCTRACER_STATUS_SUCCESS) {
const char* error_string = roctracer_error_string();
fprintf(stderr, "ERROR: %s\n", error_string);
fprintf(stderr, "ERROR: %s\n", roctracer_error_string());
abort();
}
}
// codeobj callback
void codeobj_callback(uint32_t domain, uint32_t cid, const void* data, void* arg) {
void CodeObjectCallback(uint32_t domain, uint32_t cid, const void* data, void* arg) {
const hsa_evt_data_t* evt_data = reinterpret_cast<const hsa_evt_data_t*>(data);
const char* uri = evt_data->codeobj.uri;
printf(
"codeobj_callback domain(%u) cid(%u): load_base(0x%lx) load_size(0x%lx) load_delta(0x%lx) "
"uri(\"%s\")\n",
domain, cid, evt_data->codeobj.load_base, evt_data->codeobj.load_size,
evt_data->codeobj.load_delta, uri);
free((void*)uri);
fflush(stdout);
fprintf(stdout,
"codeobj_callback domain(%u) cid(%u): load_base(0x%lx) load_size(0x%lx) "
"load_delta(0x%lx) uri(\"%s\") unload(%d)\n",
domain, cid, evt_data->codeobj.load_base, evt_data->codeobj.load_size,
evt_data->codeobj.load_delta, evt_data->codeobj.uri, evt_data->codeobj.unload);
}
void initialize() {
roctracer_status_t status = roctracer_enable_op_callback(
ACTIVITY_DOMAIN_HSA_EVT, HSA_EVT_ID_CODEOBJ, codeobj_callback, NULL);
check_status(status);
} // namespace
#include <hsa/hsa_api_trace.h>
extern "C" {
// The HSA_AMD_TOOL_PRIORITY variable must be a constant value type initialized by the loader
// itself, not by code during _init. 'extern const' seems to do that although that is not a
// guarantee.
ROCTRACER_EXPORT extern const uint32_t HSA_AMD_TOOL_PRIORITY = 1050;
// HSA-runtime tool on-load method
ROCTRACER_EXPORT bool OnLoad(HsaApiTable* table, uint64_t runtime_version,
uint64_t failed_tool_count, const char* const* failed_tool_names) {
CHECK(roctracer_enable_op_callback(ACTIVITY_DOMAIN_HSA_EVT, HSA_EVT_ID_CODEOBJ,
CodeObjectCallback, nullptr));
return true;
}
void cleanup() {
roctracer_status_t status = roctracer_disable_domain_callback(ACTIVITY_DOMAIN_HSA_EVT);
check_status(status);
ROCTRACER_EXPORT void OnUnload() {
CHECK(roctracer_disable_domain_callback(ACTIVITY_DOMAIN_HSA_EVT));
}
// Tool constructor
extern "C" PUBLIC_API void OnLoadToolProp(rocprofiler_settings_t* settings) {
// Enable HSA events intercepting
settings->hsa_intercepting = 1;
// Initialize profiling
initialize();
}
// Tool destructor
extern "C" PUBLIC_API void OnUnloadTool() {
// Final resources cleanup
cleanup();
}
extern "C" CONSTRUCTOR_API void constructor() {
printf("constructor\n");
fflush(stdout);
}
extern "C" DESTRUCTOR_API void destructor() { OnUnloadTool(); }
} // extern "C"
test/app/hsaco_test.cpp
-127
View File
@@ -1,127 +0,0 @@
/* Copyright (c) 2018-2022 Advanced Micro Devices, Inc.
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE. */
#include <hsa/hsa.h>
#include <hsa/hsa_api_trace.h>
#include <hsa/hsa_ven_amd_loader.h>
#include <stdio.h>
#include <stdlib.h>
#define PUBLIC_API __attribute__((visibility("default")))
#define CONSTRUCTOR_API __attribute__((constructor))
#define DESTRUCTOR_API __attribute__((destructor))
#define HSA_RT(call) \
do { \
const hsa_status_t status = call; \
if (status != HSA_STATUS_SUCCESS) { \
printf("error \"%s\"\n", #call); \
fflush(stdout); \
abort(); \
} \
} while (0)
// HSA API intercepting primitives
decltype(hsa_executable_freeze)* hsa_executable_freeze_fn;
hsa_ven_amd_loader_1_01_pfn_t loader_api_table{};
hsa_status_t code_object_callback(hsa_executable_t executable,
hsa_loaded_code_object_t loaded_code_object, void* arg) {
printf("code_object_callback\n");
fflush(stdout);
uint64_t load_base = 0;
uint64_t load_size = 0;
uint64_t load_delta = 0;
uint32_t uri_len = 0;
char* uri_str = NULL;
HSA_RT(loader_api_table.hsa_ven_amd_loader_loaded_code_object_get_info(
loaded_code_object, HSA_VEN_AMD_LOADER_LOADED_CODE_OBJECT_INFO_LOAD_BASE, &load_base));
HSA_RT(loader_api_table.hsa_ven_amd_loader_loaded_code_object_get_info(
loaded_code_object, HSA_VEN_AMD_LOADER_LOADED_CODE_OBJECT_INFO_LOAD_SIZE, &load_size));
HSA_RT(loader_api_table.hsa_ven_amd_loader_loaded_code_object_get_info(
loaded_code_object, HSA_VEN_AMD_LOADER_LOADED_CODE_OBJECT_INFO_LOAD_DELTA, &load_delta));
HSA_RT(loader_api_table.hsa_ven_amd_loader_loaded_code_object_get_info(
loaded_code_object, HSA_VEN_AMD_LOADER_LOADED_CODE_OBJECT_INFO_URI_LENGTH, &uri_len));
uri_str = (char*)calloc(uri_len + 1, sizeof(char));
if (!uri_str) {
perror("calloc");
abort();
}
HSA_RT(loader_api_table.hsa_ven_amd_loader_loaded_code_object_get_info(
loaded_code_object, HSA_VEN_AMD_LOADER_LOADED_CODE_OBJECT_INFO_URI, uri_str));
printf("load_base(0x%lx)\n", load_base);
fflush(stdout);
printf("load_size(0x%lx)\n", load_size);
fflush(stdout);
printf("load_delta(0x%lx)\n", load_delta);
fflush(stdout);
printf("uri_len(%u)\n", uri_len);
fflush(stdout);
printf("uri_str(\"%s\")\n", uri_str);
fflush(stdout);
free(uri_str);
return HSA_STATUS_SUCCESS;
}
hsa_status_t hsa_executable_freeze_interceptor(hsa_executable_t executable, const char* options) {
HSA_RT(loader_api_table.hsa_ven_amd_loader_executable_iterate_loaded_code_objects(
executable, code_object_callback, NULL));
HSA_RT(hsa_executable_freeze_fn(executable, options));
return HSA_STATUS_SUCCESS;
}
// HSA-runtime tool on-load method
extern "C" PUBLIC_API bool OnLoad(HsaApiTable* table, uint64_t runtime_version,
uint64_t failed_tool_count,
const char* const* failed_tool_names) {
printf("OnLoad: begin\n");
fflush(stdout);
// intercepting hsa_executable_freeze API
hsa_executable_freeze_fn = table->core_->hsa_executable_freeze_fn;
table->core_->hsa_executable_freeze_fn = hsa_executable_freeze_interceptor;
// Fetching AMD Loader HSA extension API
HSA_RT(hsa_system_get_major_extension_table(
HSA_EXTENSION_AMD_LOADER, 1, sizeof(hsa_ven_amd_loader_1_01_pfn_t), &loader_api_table));
printf("OnLoad: end\n");
fflush(stdout);
return true;
}
extern "C" PUBLIC_API void OnUnload() {
printf("OnUnload\n");
fflush(stdout);
}
extern "C" CONSTRUCTOR_API void constructor() {
printf("constructor\n");
fflush(stdout);
}
extern "C" DESTRUCTOR_API void destructor() {
printf("destructor\n");
fflush(stdout);
}