#include "si_shader.h"
#include "sid.h"
#include "sid_tables.h"
+#include "radeon/radeon_elf_util.h"
#include "ddebug/dd_util.h"
+#include "util/u_memory.h"
+DEBUG_GET_ONCE_OPTION(replace_shaders, "RADEON_REPLACE_SHADERS", NULL)
-static void si_dump_shader(struct si_shader_ctx_state *state, const char *name,
- FILE *f)
+static void si_dump_shader(struct si_screen *sscreen,
+ struct si_shader_ctx_state *state, FILE *f)
{
- if (!state->cso || !state->current)
+ struct si_shader *current = state->current;
+
+ if (!state->cso || !current)
return;
- fprintf(f, "%s shader disassembly:\n", name);
- si_dump_shader_key(state->cso->type, &state->current->key, f);
- fprintf(f, "%s\n\n", state->current->binary.disasm_string);
+ if (current->shader_log)
+ fwrite(current->shader_log, current->shader_log_size, 1, f);
+ else
+ si_shader_dump(sscreen, state->current, NULL,
+ state->cso->info.processor, f);
+}
+
+/**
+ * Shader compiles can be overridden with arbitrary ELF objects by setting
+ * the environment variable RADEON_REPLACE_SHADERS=num1:filename1[;num2:filename2]
+ */
+bool si_replace_shader(unsigned num, struct radeon_shader_binary *binary)
+{
+ const char *p = debug_get_option_replace_shaders();
+ const char *semicolon;
+ char *copy = NULL;
+ FILE *f;
+ long filesize, nread;
+ char *buf = NULL;
+ bool replaced = false;
+
+ if (!p)
+ return false;
+
+ while (*p) {
+ unsigned long i;
+ char *endp;
+ i = strtoul(p, &endp, 0);
+
+ p = endp;
+ if (*p != ':') {
+ fprintf(stderr, "RADEON_REPLACE_SHADERS formatted badly.\n");
+ exit(1);
+ }
+ ++p;
+
+ if (i == num)
+ break;
+
+ p = strchr(p, ';');
+ if (!p)
+ return false;
+ ++p;
+ }
+ if (!*p)
+ return false;
+
+ semicolon = strchr(p, ';');
+ if (semicolon) {
+ p = copy = strndup(p, semicolon - p);
+ if (!copy) {
+ fprintf(stderr, "out of memory\n");
+ return false;
+ }
+ }
+
+ fprintf(stderr, "radeonsi: replace shader %u by %s\n", num, p);
+
+ f = fopen(p, "r");
+ if (!f) {
+ perror("radeonsi: failed to open file");
+ goto out_free;
+ }
+
+ if (fseek(f, 0, SEEK_END) != 0)
+ goto file_error;
+
+ filesize = ftell(f);
+ if (filesize < 0)
+ goto file_error;
+
+ if (fseek(f, 0, SEEK_SET) != 0)
+ goto file_error;
+
+ buf = MALLOC(filesize);
+ if (!buf) {
+ fprintf(stderr, "out of memory\n");
+ goto out_close;
+ }
+
+ nread = fread(buf, 1, filesize, f);
+ if (nread != filesize)
+ goto file_error;
+
+ radeon_elf_read(buf, filesize, binary);
+ replaced = true;
+
+out_close:
+ fclose(f);
+out_free:
+ FREE(buf);
+ free(copy);
+ return replaced;
+
+file_error:
+ perror("radeonsi: reading shader");
+ goto out_close;
}
/* Parsed IBs are difficult to read without colors. Use "less -R file" to
static void print_value(FILE *file, uint32_t value, int bits)
{
/* Guess if it's int or float */
- if (value <= (1 << 15))
- fprintf(file, "%u\n", value);
- else {
+ if (value <= (1 << 15)) {
+ if (value <= 9)
+ fprintf(file, "%u\n", value);
+ else
+ fprintf(file, "%u (0x%0*x)\n", value, bits / 4, value);
+ } else {
float f = uif(value);
if (fabs(f) < 100000 && f*10 == floor(f*10))
- fprintf(file, "%.1ff\n", f);
+ fprintf(file, "%.1ff (0x%0*x)\n", f, bits / 4, value);
else
/* Don't print more leading zeros than there are bits. */
fprintf(file, "0x%0*x\n", bits / 4, value);
{
int r, f;
- for (r = 0; r < ARRAY_SIZE(reg_table); r++) {
- const struct si_reg *reg = ®_table[r];
+ for (r = 0; r < ARRAY_SIZE(sid_reg_table); r++) {
+ const struct si_reg *reg = &sid_reg_table[r];
+ const char *reg_name = sid_strings + reg->name_offset;
if (reg->offset == offset) {
bool first_field = true;
print_spaces(file, INDENT_PKT);
fprintf(file, COLOR_YELLOW "%s" COLOR_RESET " <- ",
- reg->name);
+ reg_name);
if (!reg->num_fields) {
print_value(file, value, 32);
}
for (f = 0; f < reg->num_fields; f++) {
- const struct si_field *field = ®->fields[f];
+ const struct si_field *field = sid_fields_table + reg->fields_offset + f;
+ const int *values_offsets = sid_strings_offsets + field->values_offset;
uint32_t val = (value & field->mask) >>
(ffs(field->mask) - 1);
/* Indent the field. */
if (!first_field)
print_spaces(file,
- INDENT_PKT + strlen(reg->name) + 4);
+ INDENT_PKT + strlen(reg_name) + 4);
/* Print the field. */
- fprintf(file, "%s = ", field->name);
+ fprintf(file, "%s = ", sid_strings + field->name_offset);
- if (val < field->num_values && field->values[val])
- fprintf(file, "%s\n", field->values[val]);
+ if (val < field->num_values && values_offsets[val] >= 0)
+ fprintf(file, "%s\n", sid_strings + values_offsets[val]);
else
print_value(file, val,
util_bitcount(field->mask));
if (packet3_table[i].op == op)
break;
- if (i < ARRAY_SIZE(packet3_table))
+ if (i < ARRAY_SIZE(packet3_table)) {
+ const char *name = sid_strings + packet3_table[i].name_offset;
+
if (op == PKT3_SET_CONTEXT_REG ||
op == PKT3_SET_CONFIG_REG ||
op == PKT3_SET_UCONFIG_REG ||
op == PKT3_SET_SH_REG)
fprintf(f, COLOR_CYAN "%s%s" COLOR_CYAN ":\n",
- packet3_table[i].name, predicate);
+ name, predicate);
else
fprintf(f, COLOR_GREEN "%s%s" COLOR_RESET ":\n",
- packet3_table[i].name, predicate);
- else
+ name, predicate);
+ } else
fprintf(f, COLOR_RED "PKT3_UNKNOWN 0x%x%s" COLOR_RESET ":\n",
op, predicate);
case PKT3_SET_SH_REG:
si_parse_set_reg_packet(f, ib, count, SI_SH_REG_OFFSET);
break;
- case PKT3_DRAW_PREAMBLE:
- si_dump_reg(f, R_030908_VGT_PRIMITIVE_TYPE, ib[1], ~0);
- si_dump_reg(f, R_028AA8_IA_MULTI_VGT_PARAM, ib[2], ~0);
- si_dump_reg(f, R_028B58_VGT_LS_HS_CONFIG, ib[3], ~0);
- break;
case PKT3_ACQUIRE_MEM:
si_dump_reg(f, R_0301F0_CP_COHER_CNTL, ib[1], ~0);
si_dump_reg(f, R_0301F4_CP_COHER_SIZE, ib[2], ~0);
si_dump_reg(f, R_504_DST_ADDR_HI, ib[5], ~0);
si_dump_reg(f, R_414_COMMAND, ib[6], ~0);
break;
+ case PKT3_INDIRECT_BUFFER_SI:
+ case PKT3_INDIRECT_BUFFER_CONST:
+ case PKT3_INDIRECT_BUFFER_CIK:
+ si_dump_reg(f, R_3F0_IB_BASE_LO, ib[1], ~0);
+ si_dump_reg(f, R_3F1_IB_BASE_HI, ib[2], ~0);
+ si_dump_reg(f, R_3F2_CONTROL, ib[3], ~0);
+ break;
case PKT3_NOP:
if (ib[0] == 0xffff1000) {
count = -1; /* One dword NOP. */
* \param trace_id the last trace ID that is known to have been reached
* and executed by the CP, typically read from a buffer
*/
-static void si_parse_ib(FILE *f, uint32_t *ib, int num_dw, int trace_id)
+static void si_parse_ib(FILE *f, uint32_t *ib, int num_dw, int trace_id,
+ const char *name)
{
- fprintf(f, "------------------ IB begin ------------------\n");
+ fprintf(f, "------------------ %s begin ------------------\n", name);
while (num_dw > 0) {
unsigned type = PKT_TYPE_G(ib[0]);
}
}
- fprintf(f, "------------------- IB end -------------------\n");
+ fprintf(f, "------------------- %s end -------------------\n", name);
if (num_dw < 0) {
printf("Packet ends after the end of IB.\n");
exit(0);
}
+ fprintf(f, "\n");
}
static void si_dump_mmapped_reg(struct si_context *sctx, FILE *f,
{
int last_trace_id = -1;
- if (!sctx->last_ib)
+ if (!sctx->last_gfx.ib)
return;
if (sctx->last_trace_buf) {
* waited for the context, so this buffer should be idle.
* If the GPU is hung, there is no point in waiting for it.
*/
- uint32_t *map = sctx->b.ws->buffer_map(sctx->last_trace_buf->cs_buf,
+ uint32_t *map = sctx->b.ws->buffer_map(sctx->last_trace_buf->buf,
NULL,
PIPE_TRANSFER_UNSYNCHRONIZED |
PIPE_TRANSFER_READ);
last_trace_id = *map;
}
- si_parse_ib(f, sctx->last_ib, sctx->last_ib_dw_size,
- last_trace_id);
- free(sctx->last_ib); /* dump only once */
- sctx->last_ib = NULL;
- r600_resource_reference(&sctx->last_trace_buf, NULL);
+ if (sctx->init_config)
+ si_parse_ib(f, sctx->init_config->pm4, sctx->init_config->ndw,
+ -1, "IB2: Init config");
+
+ if (sctx->init_config_gs_rings)
+ si_parse_ib(f, sctx->init_config_gs_rings->pm4,
+ sctx->init_config_gs_rings->ndw,
+ -1, "IB2: Init GS rings");
+
+ si_parse_ib(f, sctx->last_gfx.ib, sctx->last_gfx.num_dw,
+ last_trace_id, "IB");
}
static const char *priority_to_string(enum radeon_bo_priority priority)
ITEM(IB2),
ITEM(DRAW_INDIRECT),
ITEM(INDEX_BUFFER),
- ITEM(CP_DMA),
ITEM(VCE),
ITEM(UVD),
ITEM(SDMA_BUFFER),
ITEM(SDMA_TEXTURE),
- ITEM(USER_SHADER),
- ITEM(INTERNAL_SHADER),
+ ITEM(CP_DMA),
ITEM(CONST_BUFFER),
ITEM(DESCRIPTORS),
ITEM(BORDER_COLORS),
ITEM(SAMPLER_BUFFER),
ITEM(VERTEX_BUFFER),
ITEM(SHADER_RW_BUFFER),
- ITEM(RINGS_STREAMOUT),
- ITEM(SCRATCH_BUFFER),
ITEM(COMPUTE_GLOBAL),
ITEM(SAMPLER_TEXTURE),
ITEM(SHADER_RW_IMAGE),
ITEM(CMASK),
ITEM(DCC),
ITEM(HTILE),
+ ITEM(SHADER_BINARY),
+ ITEM(SHADER_RINGS),
+ ITEM(SCRATCH_BUFFER),
};
#undef ITEM
a->vm_address > b->vm_address ? 1 : 0;
}
-static void si_dump_last_bo_list(struct si_context *sctx, FILE *f)
+static void si_dump_bo_list(struct si_context *sctx,
+ const struct radeon_saved_cs *saved, FILE *f)
{
unsigned i,j;
- if (!sctx->last_bo_list)
+ if (!saved->bo_list)
return;
/* Sort the list according to VM adddresses first. */
- qsort(sctx->last_bo_list, sctx->last_bo_count,
- sizeof(sctx->last_bo_list[0]), (void*)bo_list_compare_va);
+ qsort(saved->bo_list, saved->bo_count,
+ sizeof(saved->bo_list[0]), (void*)bo_list_compare_va);
fprintf(f, "Buffer list (in units of pages = 4kB):\n"
COLOR_YELLOW " Size VM start page "
"VM end page Usage" COLOR_RESET "\n");
- for (i = 0; i < sctx->last_bo_count; i++) {
+ for (i = 0; i < saved->bo_count; i++) {
/* Note: Buffer sizes are expected to be aligned to 4k by the winsys. */
- const unsigned page_size = 4096;
- uint64_t va = sctx->last_bo_list[i].vm_address;
- uint64_t size = sctx->last_bo_list[i].buf->size;
+ const unsigned page_size = sctx->b.screen->info.gart_page_size;
+ uint64_t va = saved->bo_list[i].vm_address;
+ uint64_t size = saved->bo_list[i].bo_size;
bool hit = false;
/* If there's unused virtual memory between 2 buffers, print it. */
if (i) {
- uint64_t previous_va_end = sctx->last_bo_list[i-1].vm_address +
- sctx->last_bo_list[i-1].buf->size;
+ uint64_t previous_va_end = saved->bo_list[i-1].vm_address +
+ saved->bo_list[i-1].bo_size;
if (va > previous_va_end) {
fprintf(f, " %10"PRIu64" -- hole --\n",
/* Print the usage. */
for (j = 0; j < 64; j++) {
- if (!(sctx->last_bo_list[i].priority_usage & (1llu << j)))
+ if (!(saved->bo_list[i].priority_usage & (1llu << j)))
continue;
fprintf(f, "%s%s", !hit ? "" : ", ", priority_to_string(j));
}
fprintf(f, "\nNote: The holes represent memory not used by the IB.\n"
" Other buffers can still be allocated there.\n\n");
+}
+
+static void si_dump_framebuffer(struct si_context *sctx, FILE *f)
+{
+ struct pipe_framebuffer_state *state = &sctx->framebuffer.state;
+ struct r600_texture *rtex;
+ int i;
- for (i = 0; i < sctx->last_bo_count; i++)
- pb_reference(&sctx->last_bo_list[i].buf, NULL);
- free(sctx->last_bo_list);
- sctx->last_bo_list = NULL;
+ for (i = 0; i < state->nr_cbufs; i++) {
+ if (!state->cbufs[i])
+ continue;
+
+ rtex = (struct r600_texture*)state->cbufs[i]->texture;
+ fprintf(f, COLOR_YELLOW "Color buffer %i:" COLOR_RESET "\n", i);
+ r600_print_texture_info(rtex, f);
+ fprintf(f, "\n");
+ }
+
+ if (state->zsbuf) {
+ rtex = (struct r600_texture*)state->zsbuf->texture;
+ fprintf(f, COLOR_YELLOW "Depth-stencil buffer:" COLOR_RESET "\n");
+ r600_print_texture_info(rtex, f);
+ fprintf(f, "\n");
+ }
}
static void si_dump_debug_state(struct pipe_context *ctx, FILE *f,
{
struct si_context *sctx = (struct si_context*)ctx;
- if (flags & PIPE_DEBUG_DEVICE_IS_HUNG)
+ if (flags & PIPE_DUMP_DEVICE_STATUS_REGISTERS)
si_dump_debug_registers(sctx, f);
- si_dump_shader(&sctx->vs_shader, "Vertex", f);
- si_dump_shader(&sctx->tcs_shader, "Tessellation control", f);
- si_dump_shader(&sctx->tes_shader, "Tessellation evaluation", f);
- si_dump_shader(&sctx->gs_shader, "Geometry", f);
- si_dump_shader(&sctx->ps_shader, "Fragment", f);
+ if (flags & PIPE_DUMP_CURRENT_STATES)
+ si_dump_framebuffer(sctx, f);
+
+ if (flags & PIPE_DUMP_CURRENT_SHADERS) {
+ si_dump_shader(sctx->screen, &sctx->vs_shader, f);
+ si_dump_shader(sctx->screen, &sctx->tcs_shader, f);
+ si_dump_shader(sctx->screen, &sctx->tes_shader, f);
+ si_dump_shader(sctx->screen, &sctx->gs_shader, f);
+ si_dump_shader(sctx->screen, &sctx->ps_shader, f);
+ }
- si_dump_last_bo_list(sctx, f);
- si_dump_last_ib(sctx, f);
+ if (flags & PIPE_DUMP_LAST_COMMAND_BUFFER) {
+ si_dump_bo_list(sctx, &sctx->last_gfx, f);
+ si_dump_last_ib(sctx, f);
- fprintf(f, "Done.\n");
+ fprintf(f, "Done.\n");
+
+ /* dump only once */
+ radeon_clear_saved_cs(&sctx->last_gfx);
+ r600_resource_reference(&sctx->last_trace_buf, NULL);
+ }
+}
+
+static void si_dump_dma(struct si_context *sctx,
+ struct radeon_saved_cs *saved, FILE *f)
+{
+ static const char ib_name[] = "sDMA IB";
+ unsigned i;
+
+ si_dump_bo_list(sctx, saved, f);
+
+ fprintf(f, "------------------ %s begin ------------------\n", ib_name);
+
+ for (i = 0; i < saved->num_dw; ++i) {
+ fprintf(f, " %08x\n", saved->ib[i]);
+ }
+
+ fprintf(f, "------------------- %s end -------------------\n", ib_name);
+ fprintf(f, "\n");
+
+ fprintf(f, "SDMA Dump Done.\n");
}
static bool si_vm_fault_occured(struct si_context *sctx, uint32_t *out_addr)
while (fgets(line, sizeof(line), p)) {
char *msg, len;
+ if (!line[0] || line[0] == '\n')
+ continue;
+
/* Get the timestamp. */
if (sscanf(line, "[%u.%u]", &sec, &usec) != 2) {
- assert(0);
+ static bool hit = false;
+ if (!hit) {
+ fprintf(stderr, "%s: failed to parse line '%s'\n",
+ __func__, line);
+ hit = true;
+ }
continue;
}
timestamp = sec * 1000000llu + usec;
return fault;
}
-void si_check_vm_faults(struct si_context *sctx)
+void si_check_vm_faults(struct r600_common_context *ctx,
+ struct radeon_saved_cs *saved, enum ring_type ring)
{
+ struct si_context *sctx = (struct si_context *)ctx;
struct pipe_screen *screen = sctx->b.b.screen;
FILE *f;
uint32_t addr;
-
- /* Use conservative timeout 800ms, after which we won't wait any
- * longer and assume the GPU is hung.
- */
- screen->fence_finish(screen, sctx->last_gfx_fence, 800*1000*1000);
+ char cmd_line[4096];
if (!si_vm_fault_occured(sctx, &addr))
return;
- f = dd_get_debug_file();
+ f = dd_get_debug_file(false);
if (!f)
return;
fprintf(f, "VM fault report.\n\n");
+ if (os_get_command_line(cmd_line, sizeof(cmd_line)))
+ fprintf(f, "Command: %s\n", cmd_line);
fprintf(f, "Driver vendor: %s\n", screen->get_vendor(screen));
fprintf(f, "Device vendor: %s\n", screen->get_device_vendor(screen));
fprintf(f, "Device name: %s\n\n", screen->get_name(screen));
fprintf(f, "Failing VM page: 0x%08x\n\n", addr);
- si_dump_last_bo_list(sctx, f);
- si_dump_last_ib(sctx, f);
+ if (sctx->apitrace_call_number)
+ fprintf(f, "Last apitrace call: %u\n\n",
+ sctx->apitrace_call_number);
+
+ switch (ring) {
+ case RING_GFX:
+ si_dump_debug_state(&sctx->b.b, f, 0);
+ break;
+
+ case RING_DMA:
+ si_dump_dma(sctx, saved, f);
+ break;
+
+ default:
+ break;
+ }
+
fclose(f);
fprintf(stderr, "Detected a VM fault, exiting...\n");
void si_init_debug_functions(struct si_context *sctx)
{
sctx->b.b.dump_debug_state = si_dump_debug_state;
+ sctx->b.check_vm_faults = si_check_vm_faults;
/* Set the initial dmesg timestamp for this context, so that
* only new messages will be checked for VM faults.
projects / mesa.git / blobdiff