mirror of
https://gitlab.freedesktop.org/mesa/mesa.git
synced 2026-05-08 02:38:04 +02:00
intel/hang_viewer: add aux-tt view
Allows you to visualize the AUX-TT. Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Tapani Pälli <tapani.palli@intel.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27058>
This commit is contained in:
Lionel Landwerlin
Marge Bot
parent
78a881af43
commit
7e111268f1
1 changed files with 121 additions and 24 deletions
|
|
@ -118,6 +118,9 @@ static struct Context {
|
|||
/* Map hang file in RW for edition */
|
||||
bool edit = false;
|
||||
|
||||
/* AUX-TT */
|
||||
uint64_t aux_tt_addr = 0;
|
||||
|
||||
struct intel_device_info devinfo;
|
||||
struct intel_spec *spec = NULL;
|
||||
struct brw_isa_info isa;
|
||||
|
|
@ -142,6 +145,15 @@ static struct Context {
|
|||
|
||||
thread_local ImGuiContext* __MesaImGui;
|
||||
|
||||
hang_bo *find_bo(uint64_t addr)
|
||||
{
|
||||
for (auto &bo : context.bos) {
|
||||
if (addr >= bo.offset && addr < (bo.offset + bo.size))
|
||||
return &bo;
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/**/
|
||||
|
||||
static uint8_t
|
||||
|
|
@ -204,21 +216,19 @@ public:
|
|||
snprintf(m_name, sizeof(m_name),
|
||||
"%s (0x%" PRIx64 ")##%p", m_description.c_str(), m_address, this);
|
||||
|
||||
for (auto &bo : context.bos) {
|
||||
if (address >= bo.offset &&
|
||||
address < (bo.offset + bo.size)) {
|
||||
char *shader_txt = NULL;
|
||||
size_t shader_txt_size = 0;
|
||||
FILE *f = open_memstream(&shader_txt, &shader_txt_size);
|
||||
if (f) {
|
||||
intel_disassemble(&context.isa,
|
||||
(const uint8_t *) bo.map +
|
||||
(address - bo.offset), 0, f);
|
||||
fclose(f);
|
||||
}
|
||||
|
||||
m_shader = std::string(shader_txt);
|
||||
hang_bo *bo = find_bo(address);
|
||||
if (bo != NULL) {
|
||||
char *shader_txt = NULL;
|
||||
size_t shader_txt_size = 0;
|
||||
FILE *f = open_memstream(&shader_txt, &shader_txt_size);
|
||||
if (f) {
|
||||
intel_disassemble(&context.isa,
|
||||
(const uint8_t *) bo->map +
|
||||
(address - bo->offset), 0, f);
|
||||
fclose(f);
|
||||
}
|
||||
|
||||
m_shader = std::string(shader_txt);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -232,6 +242,86 @@ public:
|
|||
void destroy() {}
|
||||
};
|
||||
|
||||
class aux_tt_window : public window {
|
||||
public:
|
||||
aux_tt_window(uint64_t l3_addr)
|
||||
: m_l3_addr(l3_addr)
|
||||
, m_bo(find_bo(l3_addr)) {
|
||||
snprintf(m_name, sizeof(m_name), "AUX TT##%p", this);
|
||||
}
|
||||
|
||||
void display() {
|
||||
ImGui::BeginChild(ImGui::GetID("##toplevel"));
|
||||
if (m_bo != NULL)
|
||||
display_level(3, m_l3_addr, 0);
|
||||
else
|
||||
ImGui::Text("AUX table buffer not found: 0x%" PRIx64,
|
||||
m_l3_addr);
|
||||
ImGui::EndChild();
|
||||
}
|
||||
|
||||
void destroy() {}
|
||||
|
||||
private:
|
||||
void display_level(int level, uint64_t table_addr, uint64_t base_addr) {
|
||||
assert(level >= 1 && level <= 3);
|
||||
|
||||
const hang_bo *bo =
|
||||
table_addr == m_l3_addr ? m_bo : find_bo(table_addr);
|
||||
if (bo == NULL) {
|
||||
ImGui::Text("level %u not found addr=0x%016" PRIx64,
|
||||
level, table_addr);
|
||||
return;
|
||||
}
|
||||
|
||||
static struct {
|
||||
uint32_t top;
|
||||
uint32_t bottom;
|
||||
} levels[4] = {
|
||||
{ 0, 0, },
|
||||
{ 23, 16, },
|
||||
{ 35, 24, },
|
||||
{ 47, 36, },
|
||||
};
|
||||
|
||||
const uint64_t *entries =
|
||||
(const uint64_t *)((const uint8_t *)bo->map + (table_addr - bo->offset));
|
||||
|
||||
if (level == 1) {
|
||||
uint32_t n_entries = context.devinfo.verx10 == 125 ? 16 : 256;
|
||||
for (uint32_t i = 0; i < n_entries; i++) {
|
||||
uint64_t addr = entries[i] & 0xffffffffff00ull;
|
||||
ImGui::Text("entry%04u: addr=0x%012" PRIx64 " entry=0x%012" PRIx64
|
||||
" range=0x%012" PRIx64 "-0x%012" PRIx64,
|
||||
i, addr, entries[i],
|
||||
base_addr + (uint64_t)i << levels[level].bottom,
|
||||
base_addr + (uint64_t)i << levels[level].bottom);
|
||||
}
|
||||
} else {
|
||||
for (uint32_t i = 0; i < 4096; i++) {
|
||||
uint64_t entry_addr = base_addr + (uint64_t)i << levels[level].bottom;
|
||||
uint64_t addr = entries[i] & 0xffffffff8000ull;
|
||||
bool valid = (entries[i] & 0x1) != 0;
|
||||
if (valid &&
|
||||
ImGui::TreeNodeEx(
|
||||
(void *)&entries[i],
|
||||
ImGuiTreeNodeFlags_Framed,
|
||||
"entry%04u: addr=0x%012" PRIx64 " entry=0x%012" PRIx64
|
||||
" range=0x%012" PRIx64 "-0x%012" PRIx64,
|
||||
i, addr, entries[i],
|
||||
entry_addr, entry_addr)) {
|
||||
if (valid)
|
||||
display_level(level - 1, addr, entry_addr);
|
||||
ImGui::TreePop();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
uint64_t m_l3_addr;
|
||||
const hang_bo *m_bo;
|
||||
};
|
||||
|
||||
static struct intel_batch_decode_bo
|
||||
batch_get_bo(void *user_data, bool ppgtt, uint64_t address)
|
||||
{
|
||||
|
|
@ -402,8 +492,9 @@ display_hang_stats()
|
|||
ImGui::BeginChild(ImGui::GetID("BO list:"));
|
||||
for (const auto &bo : context.bos) {
|
||||
char bo_name[80];
|
||||
snprintf(bo_name, sizeof(bo_name), "BO 0x%012" PRIx64 " size=%" PRIu64 "(%s) %s",
|
||||
bo.offset, bo.size, human_size(bo.size),
|
||||
snprintf(bo_name, sizeof(bo_name),
|
||||
"BO 0x%012" PRIx64 "-0x%012" PRIx64 " size=%" PRIu64 "(%s) %s",
|
||||
bo.offset, bo.offset + bo.size - 1, bo.size, human_size(bo.size),
|
||||
bo.offset == exec_buf_addr ? "BATCH BUFFER" : "");
|
||||
|
||||
if (ImGui::Selectable(bo_name, false))
|
||||
|
|
@ -411,6 +502,8 @@ display_hang_stats()
|
|||
}
|
||||
if (context.hw_image.size != 0 && ImGui::Selectable("HW IMAGE", false))
|
||||
context.windows.push_back(std::shared_ptr<window>(new batch_window(context.hw_image)));
|
||||
if (context.aux_tt_addr != 0 && ImGui::Selectable("AUX-TT", false))
|
||||
context.windows.push_back(std::shared_ptr<window>(new aux_tt_window(context.aux_tt_addr)));
|
||||
ImGui::EndChild();
|
||||
|
||||
ImGui::End();
|
||||
|
|
@ -518,6 +611,7 @@ print_help(const char *progname, FILE *file)
|
|||
"\n"
|
||||
" -p, --platform platform platform to use for decoding\n"
|
||||
" -e, --edit map the hang file read/write for edition\n"
|
||||
" -x, --aux-tt map the hang file read/write for edition\n"
|
||||
, progname);
|
||||
}
|
||||
|
||||
|
|
@ -632,32 +726,35 @@ int
|
|||
main(int argc, char *argv[])
|
||||
{
|
||||
int c, i;
|
||||
bool help = false, edit = false;
|
||||
bool help = false;
|
||||
const char *platform = NULL;
|
||||
const struct option aubinator_opts[] = {
|
||||
{ "platform", required_argument, NULL, 0 },
|
||||
{ "edit", no_argument, (int *) &edit, true },
|
||||
{ "platform", required_argument, NULL, 'p' },
|
||||
{ "aux-tt", required_argument, NULL, 'x' },
|
||||
{ "edit", no_argument, NULL, 'e' },
|
||||
{ "help", no_argument, (int *) &help, true },
|
||||
{ NULL, 0, NULL, 0 },
|
||||
};
|
||||
|
||||
context = {};
|
||||
|
||||
i = 0;
|
||||
while ((c = getopt_long(argc, argv, "p:e", aubinator_opts, &i)) != -1) {
|
||||
while ((c = getopt_long(argc, argv, "p:ex:", aubinator_opts, &i)) != -1) {
|
||||
switch (c) {
|
||||
case 'p':
|
||||
platform = optarg;
|
||||
break;
|
||||
case 'e':
|
||||
edit = true;
|
||||
context.edit = true;
|
||||
break;
|
||||
case 'x':
|
||||
context.aux_tt_addr = strtoll(optarg, NULL, 16);
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
context = {};
|
||||
context.edit = edit;
|
||||
|
||||
const char *filename = NULL;
|
||||
if (optind < argc)
|
||||
filename = argv[optind];
|
||||
|
|
|
|||
Loading…
Add table
Reference in a new issue