#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
+#include <stdbool.h>
#include <getopt.h>
#include <unistd.h>
#include "util/macros.h"
-#include "decoder.h"
-#include "intel_aub.h"
-#include "gen_disasm.h"
-
-/* Below is the only command missing from intel_aub.h in libdrm
- * So, reuse intel_aub.h from libdrm and #define the
- * AUB_MI_BATCH_BUFFER_END as below
- */
-#define AUB_MI_BATCH_BUFFER_END (0x0500 << 16)
+#include "aub_read.h"
+#include "aub_mem.h"
#define CSI "\e["
-#define HEADER CSI "37;44m"
-#define NORMAL CSI "0m"
+#define BLUE_HEADER CSI "0;44m"
+#define GREEN_HEADER CSI "1;42m"
+#define NORMAL CSI "0m"
/* options */
-static bool option_full_decode = true;
-static bool option_print_offsets = true;
+static int option_full_decode = true;
+static int option_print_offsets = true;
+static int max_vbo_lines = -1;
static enum { COLOR_AUTO, COLOR_ALWAYS, COLOR_NEVER } option_color;
/* state */
-struct gen_disasm *disasm;
-
-uint64_t gtt_size, gtt_end;
-void *gtt;
-uint64_t general_state_base;
-uint64_t surface_state_base;
-uint64_t dynamic_state_base;
-uint64_t instruction_base;
-uint64_t instruction_bound;
-
-static inline uint32_t
-field(uint32_t value, int start, int end)
-{
- uint32_t mask;
-
- mask = ~0U >> (31 - end + start);
+uint16_t pci_id = 0;
+char *input_file = NULL, *xml_path = NULL;
+struct gen_device_info devinfo;
+struct gen_batch_decode_ctx batch_ctx;
+struct aub_mem mem;
- return (value >> start) & mask;
-}
+FILE *outfile;
struct brw_instruction;
-static inline int
-valid_offset(uint32_t offset)
-{
- return offset < gtt_end;
-}
-
-static void
-print_dword_val(struct gen_field_iterator *iter, uint64_t offset,
- int *dword_num)
-{
- struct gen_field *f;
-
- f = iter->group->fields[iter->i - 1];
- const int dword = f->start / 32;
-
- if (*dword_num != dword) {
- printf("0x%08"PRIx64": 0x%08x : Dword %d\n",
- offset + 4 * dword, iter->p[dword], dword);
- *dword_num = dword;
- }
-}
-
-static char *
-print_iterator_values(struct gen_field_iterator *iter, int *idx)
-{
- char *token = NULL;
- if (strstr(iter->value, "struct") == NULL) {
- printf(" %s: %s\n", iter->name, iter->value);
- } else {
- token = strtok(iter->value, " ");
- if (token != NULL) {
- token = strtok(NULL, " ");
- *idx = atoi(strtok(NULL, ">"));
- } else {
- token = NULL;
- }
- printf(" %s:<struct %s>\n", iter->name, token);
- }
- return token;
-}
-
-static void
-decode_structure(struct gen_spec *spec, struct gen_group *strct,
- const uint32_t *p)
-{
- struct gen_field_iterator iter;
- char *token = NULL;
- int idx = 0, dword_num = 0;
- uint64_t offset = 0;
-
- if (option_print_offsets)
- offset = (void *) p - gtt;
- else
- offset = 0;
-
- gen_field_iterator_init(&iter, strct, p);
- while (gen_field_iterator_next(&iter)) {
- idx = 0;
- print_dword_val(&iter, offset, &dword_num);
- token = print_iterator_values(&iter, &idx);
- if (token != NULL) {
- struct gen_group *struct_val = gen_spec_find_struct(spec, token);
- decode_structure(spec, struct_val, &p[idx]);
- token = NULL;
- }
- }
-}
-
-static void
-handle_struct_decode(struct gen_spec *spec, char *struct_name, uint32_t *p)
-{
- if (struct_name == NULL)
- return;
- struct gen_group *struct_val = gen_spec_find_struct(spec, struct_name);
- decode_structure(spec, struct_val, p);
-}
-
-static void
-dump_binding_table(struct gen_spec *spec, uint32_t offset)
-{
- uint32_t *pointers, i;
- uint64_t start;
- struct gen_group *surface_state;
-
- surface_state = gen_spec_find_struct(spec, "RENDER_SURFACE_STATE");
- if (surface_state == NULL) {
- printf("did not find RENDER_SURFACE_STATE info\n");
- return;
- }
-
- start = surface_state_base + offset;
- pointers = gtt + start;
- for (i = 0; i < 16; i++) {
- if (pointers[i] == 0)
- continue;
- start = pointers[i] + surface_state_base;
- if (!valid_offset(start)) {
- printf("pointer %u: %08x <not valid>\n",
- i, pointers[i]);
- continue;
- } else {
- printf("pointer %u: %08x\n", i, pointers[i]);
- }
-
- decode_structure(spec, surface_state, gtt + start);
- }
-}
-
-static void
-handle_3dstate_index_buffer(struct gen_spec *spec, uint32_t *p)
-{
- void *start;
- uint32_t length, i, type, size;
-
- start = gtt + p[2];
- type = (p[1] >> 8) & 3;
- size = 1 << type;
- length = p[4] / size;
- if (length > 10)
- length = 10;
-
- printf("\t");
-
- for (i = 0; i < length; i++) {
- switch (type) {
- case 0:
- printf("%3d ", ((uint8_t *)start)[i]);
- break;
- case 1:
- printf("%3d ", ((uint16_t *)start)[i]);
- break;
- case 2:
- printf("%3d ", ((uint32_t *)start)[i]);
- break;
- }
- }
- if (length < p[4] / size)
- printf("...\n");
- else
- printf("\n");
-}
-
-static inline uint64_t
-get_qword(uint32_t *p)
-{
- return ((uint64_t) p[1] << 32) | p[0];
-}
-
-static void
-handle_state_base_address(struct gen_spec *spec, uint32_t *p)
-{
- uint64_t mask = ~((1 << 12) - 1);
-
- if (gen_spec_get_gen(spec) >= gen_make_gen(8,0)) {
- if (p[1] & 1)
- general_state_base = get_qword(&p[1]) & mask;
- if (p[4] & 1)
- surface_state_base = get_qword(&p[4]) & mask;
- if (p[6] & 1)
- dynamic_state_base = get_qword(&p[6]) & mask;
- if (p[10] & 1)
- instruction_base = get_qword(&p[10]) & mask;
- if (p[15] & 1)
- instruction_bound = p[15] & mask;
- } else {
- if (p[2] & 1)
- surface_state_base = p[2] & mask;
- if (p[3] & 1)
- dynamic_state_base = p[3] & mask;
- if (p[5] & 1)
- instruction_base = p[5] & mask;
- if (p[9] & 1)
- instruction_bound = p[9] & mask;
- }
-}
-
-static void
-dump_samplers(struct gen_spec *spec, uint32_t offset)
-{
- uint32_t i;
- uint64_t start;
- struct gen_group *sampler_state;
-
- sampler_state = gen_spec_find_struct(spec, "SAMPLER_STATE");
-
- start = dynamic_state_base + offset;
- for (i = 0; i < 4; i++) {
- printf("sampler state %d\n", i);
- decode_structure(spec, sampler_state, gtt + start + i * 16);
- }
-}
-
-static void
-handle_media_interface_descriptor_load(struct gen_spec *spec, uint32_t *p)
-{
- int i, length = p[2] / 32;
- struct gen_group *descriptor_structure;
- uint32_t *descriptors;
- uint64_t start;
- struct brw_instruction *insns;
-
- descriptor_structure =
- gen_spec_find_struct(spec, "INTERFACE_DESCRIPTOR_DATA");
- if (descriptor_structure == NULL) {
- printf("did not find INTERFACE_DESCRIPTOR_DATA info\n");
- return;
- }
-
- start = dynamic_state_base + p[3];
- descriptors = gtt + start;
- for (i = 0; i < length; i++, descriptors += 8) {
- printf("descriptor %u: %08x\n", i, *descriptors);
- decode_structure(spec, descriptor_structure, descriptors);
-
- start = instruction_base + descriptors[0];
- if (!valid_offset(start)) {
- printf("kernel: %08"PRIx64" <not valid>\n", start);
- continue;
- } else {
- printf("kernel: %08"PRIx64"\n", start);
- }
-
- insns = (struct brw_instruction *) (gtt + start);
- gen_disasm_disassemble(disasm, insns, 0, stdout);
-
- dump_samplers(spec, descriptors[3] & ~0x1f);
- dump_binding_table(spec, descriptors[4] & ~0x1f);
- }
-}
-
-/* Heuristic to determine whether a uint32_t is probably actually a float
- * (http://stackoverflow.com/a/2953466)
- */
-
-static bool
-probably_float(uint32_t bits)
-{
- int exp = ((bits & 0x7f800000U) >> 23) - 127;
- uint32_t mant = bits & 0x007fffff;
-
- /* +- 0.0 */
- if (exp == -127 && mant == 0)
- return true;
-
- /* +- 1 billionth to 1 billion */
- if (-30 <= exp && exp <= 30)
- return true;
-
- /* some value with only a few binary digits */
- if ((mant & 0x0000ffff) == 0)
- return true;
-
- return false;
-}
-
-static void
-handle_3dstate_vertex_buffers(struct gen_spec *spec, uint32_t *p)
-{
- uint32_t *end, *s, *dw, *dwend;
- uint64_t offset;
- int n, i, count, stride;
-
- end = (p[0] & 0xff) + p + 2;
- for (s = &p[1], n = 0; s < end; s += 4, n++) {
- if (gen_spec_get_gen(spec) >= gen_make_gen(8, 0)) {
- offset = *(uint64_t *) &s[1];
- dwend = gtt + offset + s[3];
- } else {
- offset = s[1];
- dwend = gtt + s[2] + 1;
- }
-
- stride = field(s[0], 0, 11);
- count = 0;
- printf("vertex buffer %d, size %d\n", n, s[3]);
- for (dw = gtt + offset, i = 0; dw < dwend && i < 256; dw++) {
- if (count == 0 && count % (8 * 4) == 0)
- printf(" ");
-
- if (probably_float(*dw))
- printf(" %8.2f", *(float *) dw);
- else
- printf(" 0x%08x", *dw);
-
- i++;
- count += 4;
-
- if (count == stride) {
- printf("\n");
- count = 0;
- } else if (count % (8 * 4) == 0) {
- printf("\n");
- } else {
- printf(" ");
- }
- }
- if (count > 0 && count % (8 * 4) != 0)
- printf("\n");
- }
-}
-
-static void
-handle_3dstate_vs(struct gen_spec *spec, uint32_t *p)
-{
- uint64_t start;
- struct brw_instruction *insns;
- int vs_enable;
-
- if (gen_spec_get_gen(spec) >= gen_make_gen(8, 0)) {
- start = get_qword(&p[1]);
- vs_enable = p[7] & 1;
- } else {
- start = p[1];
- vs_enable = p[5] & 1;
- }
-
- if (vs_enable) {
- printf("instruction_base %08"PRIx64", start %08"PRIx64"\n",
- instruction_base, start);
-
- insns = (struct brw_instruction *) (gtt + instruction_base + start);
- gen_disasm_disassemble(disasm, insns, 0, stdout);
- }
-}
-
-static void
-handle_3dstate_hs(struct gen_spec *spec, uint32_t *p)
-{
- uint64_t start;
- struct brw_instruction *insns;
- int hs_enable;
-
- if (gen_spec_get_gen(spec) >= gen_make_gen(8, 0)) {
- start = get_qword(&p[4]);
- } else {
- start = p[4];
- }
-
- hs_enable = p[2] & 0x80000000;
-
- if (hs_enable) {
- printf("instruction_base %08"PRIx64", start %08"PRIx64"\n",
- instruction_base, start);
-
- insns = (struct brw_instruction *) (gtt + instruction_base + start);
- gen_disasm_disassemble(disasm, insns, 0, stdout);
- }
-}
-
static void
-handle_3dstate_constant(struct gen_spec *spec, uint32_t *p)
+aubinator_error(void *user_data, const void *aub_data, const char *msg)
{
- int i, j, length;
- uint32_t *dw;
- float *f;
-
- for (i = 0; i < 4; i++) {
- length = (p[1 + i / 2] >> (i & 1) * 16) & 0xffff;
- f = (float *) (gtt + p[3 + i * 2] + dynamic_state_base);
- dw = (uint32_t *) f;
- for (j = 0; j < length * 8; j++) {
- if (probably_float(dw[j]))
- printf(" %04.3f", f[j]);
- else
- printf(" 0x%08x", dw[j]);
-
- if ((j & 7) == 7)
- printf("\n");
- }
- }
+ fprintf(stderr, "%s", msg);
}
static void
-handle_3dstate_ps(struct gen_spec *spec, uint32_t *p)
+aubinator_init(void *user_data, int aub_pci_id, const char *app_name)
{
- uint32_t mask = ~((1 << 6) - 1);
- uint64_t start;
- struct brw_instruction *insns;
- static const char unused[] = "unused";
- static const char *pixel_type[3] = {"8 pixel", "16 pixel", "32 pixel"};
- const char *k0, *k1, *k2;
- uint32_t k_mask, k1_offset, k2_offset;
-
- if (gen_spec_get_gen(spec) >= gen_make_gen(8, 0)) {
- k_mask = p[6] & 7;
- k1_offset = 8;
- k2_offset = 10;
- } else {
- k_mask = p[4] & 7;
- k1_offset = 6;
- k2_offset = 7;
- }
+ pci_id = aub_pci_id;
-#define DISPATCH_8 1
-#define DISPATCH_16 2
-#define DISPATCH_32 4
-
- switch (k_mask) {
- case DISPATCH_8:
- k0 = pixel_type[0];
- k1 = unused;
- k2 = unused;
- break;
- case DISPATCH_16:
- k0 = pixel_type[1];
- k1 = unused;
- k2 = unused;
- break;
- case DISPATCH_8 | DISPATCH_16:
- k0 = pixel_type[0];
- k1 = unused;
- k2 = pixel_type[1];
- break;
- case DISPATCH_32:
- k0 = pixel_type[2];
- k1 = unused;
- k2 = unused;
- break;
- case DISPATCH_16 | DISPATCH_32:
- k0 = unused;
- k1 = pixel_type[2];
- k2 = pixel_type[1];
- break;
- case DISPATCH_8 | DISPATCH_16 | DISPATCH_32:
- k0 = pixel_type[0];
- k1 = pixel_type[2];
- k2 = pixel_type[1];
- break;
- default:
- k0 = unused;
- k1 = unused;
- k2 = unused;
- break;
+ if (!gen_get_device_info_from_pci_id(pci_id, &devinfo)) {
+ fprintf(stderr, "can't find device information: pci_id=0x%x\n", pci_id);
+ exit(EXIT_FAILURE);
}
- start = instruction_base + (p[1] & mask);
- printf(" Kernel[0] %s\n", k0);
- if (k0 != unused) {
- insns = (struct brw_instruction *) (gtt + start);
- gen_disasm_disassemble(disasm, insns, 0, stdout);
+ enum gen_batch_decode_flags batch_flags = 0;
+ if (option_color == COLOR_ALWAYS)
+ batch_flags |= GEN_BATCH_DECODE_IN_COLOR;
+ if (option_full_decode)
+ batch_flags |= GEN_BATCH_DECODE_FULL;
+ if (option_print_offsets)
+ batch_flags |= GEN_BATCH_DECODE_OFFSETS;
+ batch_flags |= GEN_BATCH_DECODE_FLOATS;
+
+ gen_batch_decode_ctx_init(&batch_ctx, &devinfo, outfile, batch_flags,
+ xml_path, NULL, NULL, NULL);
+
+ /* Check for valid spec instance, if wrong xml_path is passed then spec
+ * instance is not initialized properly
+ */
+ if (!batch_ctx.spec) {
+ fprintf(stderr, "Failed to initialize gen_batch_decode_ctx "
+ "spec instance\n");
+ free(xml_path);
+ gen_batch_decode_ctx_finish(&batch_ctx);
+ exit(EXIT_FAILURE);
}
- start = instruction_base + (p[k1_offset] & mask);
- printf(" Kernel[1] %s\n", k1);
- if (k1 != unused) {
- insns = (struct brw_instruction *) (gtt + start);
- gen_disasm_disassemble(disasm, insns, 0, stdout);
- }
+ batch_ctx.max_vbo_decoded_lines = max_vbo_lines;
- start = instruction_base + (p[k2_offset] & mask);
- printf(" Kernel[2] %s\n", k2);
- if (k2 != unused) {
- insns = (struct brw_instruction *) (gtt + start);
- gen_disasm_disassemble(disasm, insns, 0, stdout);
- }
-}
+ char *color = GREEN_HEADER, *reset_color = NORMAL;
+ if (option_color == COLOR_NEVER)
+ color = reset_color = "";
-static void
-handle_3dstate_binding_table_pointers(struct gen_spec *spec, uint32_t *p)
-{
- dump_binding_table(spec, p[1]);
-}
-
-static void
-handle_3dstate_sampler_state_pointers(struct gen_spec *spec, uint32_t *p)
-{
- dump_samplers(spec, p[1]);
-}
-
-static void
-handle_3dstate_viewport_state_pointers_cc(struct gen_spec *spec, uint32_t *p)
-{
- uint64_t start;
- struct gen_group *cc_viewport;
+ fprintf(outfile, "%sAubinator: Intel AUB file decoder.%-80s%s\n",
+ color, "", reset_color);
- cc_viewport = gen_spec_find_struct(spec, "CC_VIEWPORT");
+ if (input_file)
+ fprintf(outfile, "File name: %s\n", input_file);
- start = dynamic_state_base + (p[1] & ~0x1fu);
- for (uint32_t i = 0; i < 4; i++) {
- printf("viewport %d\n", i);
- decode_structure(spec, cc_viewport, gtt + start + i * 8);
- }
-}
+ if (aub_pci_id)
+ fprintf(outfile, "PCI ID: 0x%x\n", aub_pci_id);
-static void
-handle_3dstate_viewport_state_pointers_sf_clip(struct gen_spec *spec,
- uint32_t *p)
-{
- uint64_t start;
- struct gen_group *sf_clip_viewport;
+ fprintf(outfile, "Application name: %s\n", app_name);
- sf_clip_viewport = gen_spec_find_struct(spec, "SF_CLIP_VIEWPORT");
+ fprintf(outfile, "Decoding as: %s\n", gen_get_device_name(pci_id));
- start = dynamic_state_base + (p[1] & ~0x3fu);
- for (uint32_t i = 0; i < 4; i++) {
- printf("viewport %d\n", i);
- decode_structure(spec, sf_clip_viewport, gtt + start + i * 64);
- }
+ /* Throw in a new line before the first batch */
+ fprintf(outfile, "\n");
}
-static void
-handle_3dstate_blend_state_pointers(struct gen_spec *spec, uint32_t *p)
+static struct gen_batch_decode_bo
+get_bo(void *user_data, bool ppgtt, uint64_t addr)
{
- uint64_t start;
- struct gen_group *blend_state;
-
- blend_state = gen_spec_find_struct(spec, "BLEND_STATE");
-
- start = dynamic_state_base + (p[1] & ~0x3fu);
- decode_structure(spec, blend_state, gtt + start);
+ if (ppgtt)
+ return aub_mem_get_ppgtt_bo(user_data, addr);
+ else
+ return aub_mem_get_ggtt_bo(user_data, addr);
}
static void
-handle_3dstate_cc_state_pointers(struct gen_spec *spec, uint32_t *p)
+handle_execlist_write(void *user_data, enum drm_i915_gem_engine_class engine, uint64_t context_descriptor)
{
- uint64_t start;
- struct gen_group *cc_state;
+ const uint32_t pphwsp_size = 4096;
+ uint32_t pphwsp_addr = context_descriptor & 0xfffff000;
+ struct gen_batch_decode_bo pphwsp_bo = aub_mem_get_ggtt_bo(&mem, pphwsp_addr);
+ uint32_t *context = (uint32_t *)((uint8_t *)pphwsp_bo.map +
+ (pphwsp_addr - pphwsp_bo.addr) +
+ pphwsp_size);
- cc_state = gen_spec_find_struct(spec, "COLOR_CALC_STATE");
+ uint32_t ring_buffer_head = context[5];
+ uint32_t ring_buffer_tail = context[7];
+ uint32_t ring_buffer_start = context[9];
+ uint32_t ring_buffer_length = (context[11] & 0x1ff000) + 4096;
- start = dynamic_state_base + (p[1] & ~0x3fu);
- decode_structure(spec, cc_state, gtt + start);
-}
+ mem.pml4 = (uint64_t)context[49] << 32 | context[51];
+ batch_ctx.user_data = &mem;
-static void
-handle_3dstate_scissor_state_pointers(struct gen_spec *spec, uint32_t *p)
-{
- uint64_t start;
- struct gen_group *scissor_rect;
+ struct gen_batch_decode_bo ring_bo = aub_mem_get_ggtt_bo(&mem,
+ ring_buffer_start);
+ assert(ring_bo.size > 0);
+ void *commands = (uint8_t *)ring_bo.map + (ring_buffer_start - ring_bo.addr) + ring_buffer_head;
- scissor_rect = gen_spec_find_struct(spec, "SCISSOR_RECT");
+ batch_ctx.get_bo = get_bo;
- start = dynamic_state_base + (p[1] & ~0x1fu);
- decode_structure(spec, scissor_rect, gtt + start);
+ batch_ctx.engine = engine;
+ gen_print_batch(&batch_ctx, commands,
+ MIN2(ring_buffer_tail - ring_buffer_head, ring_buffer_length),
+ ring_bo.addr + ring_buffer_head, true);
+ aub_mem_clear_bo_maps(&mem);
}
-static void
-handle_load_register_imm(struct gen_spec *spec, uint32_t *p)
+static struct gen_batch_decode_bo
+get_legacy_bo(void *user_data, bool ppgtt, uint64_t addr)
{
- struct gen_group *reg = gen_spec_find_register(spec, p[1]);
-
- if (reg != NULL) {
- printf("register %s (0x%x): 0x%x\n",
- reg->name, reg->register_offset, p[2]);
- decode_structure(spec, reg, &p[2]);
- }
+ return aub_mem_get_ggtt_bo(user_data, addr);
}
-#define ARRAY_LENGTH(a) (sizeof (a) / sizeof (a)[0])
-
-#define STATE_BASE_ADDRESS 0x61010000
-
-#define MEDIA_INTERFACE_DESCRIPTOR_LOAD 0x70020000
-
-#define _3DSTATE_INDEX_BUFFER 0x780a0000
-#define _3DSTATE_VERTEX_BUFFERS 0x78080000
-
-#define _3DSTATE_VS 0x78100000
-#define _3DSTATE_GS 0x78110000
-#define _3DSTATE_HS 0x781b0000
-#define _3DSTATE_DS 0x781d0000
-
-#define _3DSTATE_CONSTANT_VS 0x78150000
-#define _3DSTATE_CONSTANT_GS 0x78160000
-#define _3DSTATE_CONSTANT_PS 0x78170000
-#define _3DSTATE_CONSTANT_HS 0x78190000
-#define _3DSTATE_CONSTANT_DS 0x781A0000
-
-#define _3DSTATE_PS 0x78200000
-
-#define _3DSTATE_BINDING_TABLE_POINTERS_VS 0x78260000
-#define _3DSTATE_BINDING_TABLE_POINTERS_HS 0x78270000
-#define _3DSTATE_BINDING_TABLE_POINTERS_DS 0x78280000
-#define _3DSTATE_BINDING_TABLE_POINTERS_GS 0x78290000
-#define _3DSTATE_BINDING_TABLE_POINTERS_PS 0x782a0000
-
-#define _3DSTATE_SAMPLER_STATE_POINTERS_VS 0x782b0000
-#define _3DSTATE_SAMPLER_STATE_POINTERS_GS 0x782e0000
-#define _3DSTATE_SAMPLER_STATE_POINTERS_PS 0x782f0000
-
-#define _3DSTATE_VIEWPORT_STATE_POINTERS_CC 0x78230000
-#define _3DSTATE_VIEWPORT_STATE_POINTERS_SF_CLIP 0x78210000
-#define _3DSTATE_BLEND_STATE_POINTERS 0x78240000
-#define _3DSTATE_CC_STATE_POINTERS 0x780e0000
-#define _3DSTATE_SCISSOR_STATE_POINTERS 0x780f0000
-
-#define _MI_LOAD_REGISTER_IMM 0x11000000
-
-struct custom_handler {
- uint32_t opcode;
- void (*handle)(struct gen_spec *spec, uint32_t *p);
-} custom_handlers[] = {
- { STATE_BASE_ADDRESS, handle_state_base_address },
- { MEDIA_INTERFACE_DESCRIPTOR_LOAD, handle_media_interface_descriptor_load },
- { _3DSTATE_VERTEX_BUFFERS, handle_3dstate_vertex_buffers },
- { _3DSTATE_INDEX_BUFFER, handle_3dstate_index_buffer },
- { _3DSTATE_VS, handle_3dstate_vs },
- { _3DSTATE_GS, handle_3dstate_vs },
- { _3DSTATE_DS, handle_3dstate_vs },
- { _3DSTATE_HS, handle_3dstate_hs },
- { _3DSTATE_CONSTANT_VS, handle_3dstate_constant },
- { _3DSTATE_CONSTANT_GS, handle_3dstate_constant },
- { _3DSTATE_CONSTANT_PS, handle_3dstate_constant },
- { _3DSTATE_CONSTANT_HS, handle_3dstate_constant },
- { _3DSTATE_CONSTANT_DS, handle_3dstate_constant },
- { _3DSTATE_PS, handle_3dstate_ps },
-
- { _3DSTATE_BINDING_TABLE_POINTERS_VS, handle_3dstate_binding_table_pointers },
- { _3DSTATE_BINDING_TABLE_POINTERS_HS, handle_3dstate_binding_table_pointers },
- { _3DSTATE_BINDING_TABLE_POINTERS_DS, handle_3dstate_binding_table_pointers },
- { _3DSTATE_BINDING_TABLE_POINTERS_GS, handle_3dstate_binding_table_pointers },
- { _3DSTATE_BINDING_TABLE_POINTERS_PS, handle_3dstate_binding_table_pointers },
-
- { _3DSTATE_SAMPLER_STATE_POINTERS_VS, handle_3dstate_sampler_state_pointers },
- { _3DSTATE_SAMPLER_STATE_POINTERS_GS, handle_3dstate_sampler_state_pointers },
- { _3DSTATE_SAMPLER_STATE_POINTERS_PS, handle_3dstate_sampler_state_pointers },
-
- { _3DSTATE_VIEWPORT_STATE_POINTERS_CC, handle_3dstate_viewport_state_pointers_cc },
- { _3DSTATE_VIEWPORT_STATE_POINTERS_SF_CLIP, handle_3dstate_viewport_state_pointers_sf_clip },
- { _3DSTATE_BLEND_STATE_POINTERS, handle_3dstate_blend_state_pointers },
- { _3DSTATE_CC_STATE_POINTERS, handle_3dstate_cc_state_pointers },
- { _3DSTATE_SCISSOR_STATE_POINTERS, handle_3dstate_scissor_state_pointers },
- { _MI_LOAD_REGISTER_IMM, handle_load_register_imm }
-};
-
static void
-parse_commands(struct gen_spec *spec, uint32_t *cmds, int size, int engine)
+handle_ring_write(void *user_data, enum drm_i915_gem_engine_class engine,
+ const void *data, uint32_t data_len)
{
- uint32_t *p, *end = cmds + size / 4;
- unsigned int length, i;
- struct gen_group *inst;
-
- for (p = cmds; p < end; p += length) {
- inst = gen_spec_find_instruction(spec, p);
- if (inst == NULL) {
- printf("unknown instruction %08x\n", p[0]);
- length = (p[0] & 0xff) + 2;
- continue;
- }
- length = gen_group_get_length(inst, p);
-
- const char *color, *reset_color = NORMAL;
- uint64_t offset;
-
- if (option_full_decode)
- color = HEADER;
- else
- color = NORMAL;
+ batch_ctx.user_data = &mem;
+ batch_ctx.get_bo = get_legacy_bo;
- if (option_color == COLOR_NEVER) {
- color = "";
- reset_color = "";
- }
-
- if (option_print_offsets)
- offset = (void *) p - gtt;
- else
- offset = 0;
-
- printf("%s0x%08"PRIx64": 0x%08x: %-80s%s\n",
- color, offset, p[0],
- gen_group_get_name(inst), reset_color);
-
- if (option_full_decode) {
- struct gen_field_iterator iter;
- char *token = NULL;
- int idx = 0, dword_num = 0;
- gen_field_iterator_init(&iter, inst, p);
- while (gen_field_iterator_next(&iter)) {
- idx = 0;
- print_dword_val(&iter, offset, &dword_num);
- if (dword_num > 0)
- token = print_iterator_values(&iter, &idx);
- if (token != NULL) {
- printf("0x%08"PRIx64": 0x%08x : Dword %d\n",
- offset + 4 * idx, p[idx], idx);
- handle_struct_decode(spec,token, &p[idx]);
- token = NULL;
- }
- }
-
- for (i = 0; i < ARRAY_LENGTH(custom_handlers); i++) {
- if (gen_group_get_opcode(inst) ==
- custom_handlers[i].opcode)
- custom_handlers[i].handle(spec, p);
- }
- }
-
- if ((p[0] & 0xffff0000) == AUB_MI_BATCH_BUFFER_START) {
- uint64_t start;
- if (gen_spec_get_gen(spec) >= gen_make_gen(8,0))
- start = get_qword(&p[1]);
- else
- start = p[1];
+ batch_ctx.engine = engine;
+ gen_print_batch(&batch_ctx, data, data_len, 0, false);
- parse_commands(spec, gtt + start, 1 << 20, engine);
- } else if ((p[0] & 0xffff0000) == AUB_MI_BATCH_BUFFER_END) {
- break;
- }
- }
-}
-
-#define GEN_ENGINE_RENDER 1
-#define GEN_ENGINE_BLITTER 2
-
-static void
-handle_trace_block(struct gen_spec *spec, uint32_t *p)
-{
- int operation = p[1] & AUB_TRACE_OPERATION_MASK;
- int type = p[1] & AUB_TRACE_TYPE_MASK;
- int address_space = p[1] & AUB_TRACE_ADDRESS_SPACE_MASK;
- uint64_t offset = p[3];
- uint32_t size = p[4];
- int header_length = p[0] & 0xffff;
- uint32_t *data = p + header_length + 2;
- int engine = GEN_ENGINE_RENDER;
-
- if (gen_spec_get_gen(spec) >= gen_make_gen(8,0))
- offset += (uint64_t) p[5] << 32;
-
- switch (operation) {
- case AUB_TRACE_OP_DATA_WRITE:
- if (address_space != AUB_TRACE_MEMTYPE_GTT)
- break;
- if (gtt_size < offset + size) {
- fprintf(stderr, "overflow gtt space: %s\n", strerror(errno));
- exit(EXIT_FAILURE);
- }
- memcpy((char *) gtt + offset, data, size);
- if (gtt_end < offset + size)
- gtt_end = offset + size;
- break;
- case AUB_TRACE_OP_COMMAND_WRITE:
- switch (type) {
- case AUB_TRACE_TYPE_RING_PRB0:
- engine = GEN_ENGINE_RENDER;
- break;
- case AUB_TRACE_TYPE_RING_PRB2:
- engine = GEN_ENGINE_BLITTER;
- break;
- default:
- printf("command write to unknown ring %d\n", type);
- break;
- }
-
- parse_commands(spec, data, size, engine);
- gtt_end = 0;
- break;
- }
+ aub_mem_clear_bo_maps(&mem);
}
struct aub_file {
- char *filename;
- int fd;
- struct stat sb;
- uint32_t *map, *end, *cursor;
+ FILE *stream;
+
+ void *map, *end, *cursor;
};
static struct aub_file *
aub_file_open(const char *filename)
{
struct aub_file *file;
+ struct stat sb;
+ int fd;
+
+ file = calloc(1, sizeof *file);
+ if (file == NULL)
+ return NULL;
- file = malloc(sizeof *file);
- file->filename = strdup(filename);
- file->fd = open(file->filename, O_RDONLY);
- if (file->fd == -1) {
- fprintf(stderr, "open %s failed: %s\n", file->filename, strerror(errno));
+ fd = open(filename, O_RDONLY);
+ if (fd == -1) {
+ fprintf(stderr, "open %s failed: %s\n", filename, strerror(errno));
+ free(file);
exit(EXIT_FAILURE);
}
- if (fstat(file->fd, &file->sb) == -1) {
+ if (fstat(fd, &sb) == -1) {
fprintf(stderr, "stat failed: %s\n", strerror(errno));
+ free(file);
exit(EXIT_FAILURE);
}
- file->map = mmap(NULL, file->sb.st_size,
- PROT_READ, MAP_SHARED, file->fd, 0);
+ file->map = mmap(NULL, sb.st_size,
+ PROT_READ, MAP_SHARED, fd, 0);
if (file->map == MAP_FAILED) {
fprintf(stderr, "mmap failed: %s\n", strerror(errno));
+ free(file);
exit(EXIT_FAILURE);
}
+ close(fd);
+
file->cursor = file->map;
- file->end = file->map + file->sb.st_size / 4;
-
- /* mmap a terabyte for our gtt space. */
- gtt_size = 1ul << 40;
- gtt = mmap(NULL, gtt_size, PROT_READ | PROT_WRITE,
- MAP_PRIVATE | MAP_ANONYMOUS | MAP_NORESERVE, -1, 0);
- if (gtt == MAP_FAILED) {
- fprintf(stderr, "failed to alloc gtt space: %s\n", strerror(errno));
- exit(1);
- }
+ file->end = file->map + sb.st_size;
return file;
}
-#define TYPE(dw) (((dw) >> 29) & 7)
-#define OPCODE(dw) (((dw) >> 23) & 0x3f)
-#define SUBOPCODE(dw) (((dw) >> 16) & 0x7f)
-
-#define MAKE_HEADER(type, opcode, subopcode) \
- (((type) << 29) | ((opcode) << 23) | ((subopcode) << 16))
-
-#define TYPE_AUB 0x7
-
-/* Classic AUB opcodes */
-#define OPCODE_AUB 0x01
-#define SUBOPCODE_HEADER 0x05
-#define SUBOPCODE_BLOCK 0x41
-#define SUBOPCODE_BMP 0x1e
-
-/* Newer version AUB opcode */
-#define OPCODE_NEW_AUB 0x2e
-#define SUBOPCODE_VERSION 0x00
-#define SUBOPCODE_REG_WRITE 0x03
-#define SUBOPCODE_MEM_POLL 0x05
-#define SUBOPCODE_MEM_WRITE 0x06
-
-#define MAKE_GEN(major, minor) ( ((major) << 8) | (minor) )
-
-struct {
- const char *name;
- uint32_t gen;
-} device_map[] = {
- { "bwr", MAKE_GEN(4, 0) },
- { "cln", MAKE_GEN(4, 0) },
- { "blc", MAKE_GEN(4, 0) },
- { "ctg", MAKE_GEN(4, 0) },
- { "el", MAKE_GEN(4, 0) },
- { "il", MAKE_GEN(4, 0) },
- { "sbr", MAKE_GEN(6, 0) },
- { "ivb", MAKE_GEN(7, 0) },
- { "lrb2", MAKE_GEN(0, 0) },
- { "hsw", MAKE_GEN(7, 5) },
- { "vlv", MAKE_GEN(7, 0) },
- { "bdw", MAKE_GEN(8, 0) },
- { "skl", MAKE_GEN(9, 0) },
- { "chv", MAKE_GEN(8, 0) },
- { "bxt", MAKE_GEN(9, 0) }
-};
-
-static void
-aub_file_decode_batch(struct aub_file *file, struct gen_spec *spec)
-{
- uint32_t *p, h, device, data_type;
- int header_length, payload_size, bias;
-
- p = file->cursor;
- h = *p;
- header_length = h & 0xffff;
-
- switch (OPCODE(h)) {
- case OPCODE_AUB:
- bias = 2;
- break;
- case OPCODE_NEW_AUB:
- bias = 1;
- break;
- default:
- printf("unknown opcode %d at %td/%td\n",
- OPCODE(h), file->cursor - file->map,
- file->end - file->map);
- file->cursor = file->end;
- return;
- }
-
- payload_size = 0;
- switch (h & 0xffff0000) {
- case MAKE_HEADER(TYPE_AUB, OPCODE_AUB, SUBOPCODE_HEADER):
- payload_size = p[12];
- break;
- case MAKE_HEADER(TYPE_AUB, OPCODE_AUB, SUBOPCODE_BLOCK):
- payload_size = p[4];
- handle_trace_block(spec, p);
- break;
- case MAKE_HEADER(TYPE_AUB, OPCODE_AUB, SUBOPCODE_BMP):
- break;
-
- case MAKE_HEADER(TYPE_AUB, OPCODE_NEW_AUB, SUBOPCODE_VERSION):
- printf("version block: dw1 %08x\n", p[1]);
- device = (p[1] >> 8) & 0xff;
- printf(" device %s\n", device_map[device].name);
- break;
- case MAKE_HEADER(TYPE_AUB, OPCODE_NEW_AUB, SUBOPCODE_REG_WRITE):
- printf("register write block: (dwords %d)\n", h & 0xffff);
- printf(" reg 0x%x, data 0x%x\n", p[1], p[5]);
- break;
- case MAKE_HEADER(TYPE_AUB, OPCODE_NEW_AUB, SUBOPCODE_MEM_WRITE):
- printf("memory write block (dwords %d):\n", h & 0xffff);
- printf(" address 0x%"PRIx64"\n", *(uint64_t *) &p[1]);
- data_type = (p[3] >> 20) & 0xff;
- if (data_type != 0)
- printf(" data type 0x%x\n", data_type);
- printf(" address space 0x%x\n", (p[3] >> 28) & 0xf);
- break;
- case MAKE_HEADER(TYPE_AUB, OPCODE_NEW_AUB, SUBOPCODE_MEM_POLL):
- printf("memory poll block (dwords %d):\n", h & 0xffff);
- break;
- default:
- printf("unknown block type=0x%x, opcode=0x%x, "
- "subopcode=0x%x (%08x)\n", TYPE(h), OPCODE(h), SUBOPCODE(h), h);
- break;
- }
- file->cursor = p + header_length + bias + payload_size / 4;
-}
-
static int
aub_file_more_stuff(struct aub_file *file)
{
- return file->cursor < file->end;
+ return file->cursor < file->end || (file->stream && !feof(file->stream));
}
static void
{
fprintf(file,
"Usage: %s [OPTION]... FILE\n"
- "Decode aub file contents.\n\n"
- "A valid --gen option must be provided.\n\n"
- " --help display this help and exit\n"
- " --gen=platform decode for given platform (ivb, byt, hsw, bdw, chv, skl, kbl or bxt)\n"
- " --headers decode only command headers\n"
- " --color[=WHEN] colorize the output; WHEN can be 'auto' (default\n"
- " if omitted), 'always', or 'never'\n"
- " --no-pager don't launch pager\n"
- " --no-offsets don't print instruction offsets\n"
- " --xml=DIR load hardware xml description from directory DIR\n",
+ "Decode aub file contents from FILE.\n\n"
+ " --help display this help and exit\n"
+ " --gen=platform decode for given platform (3 letter platform name)\n"
+ " --headers decode only command headers\n"
+ " --color[=WHEN] colorize the output; WHEN can be 'auto' (default\n"
+ " if omitted), 'always', or 'never'\n"
+ " --max-vbo-lines=N limit the number of decoded VBO lines\n"
+ " --no-pager don't launch pager\n"
+ " --no-offsets don't print instruction offsets\n"
+ " --xml=DIR load hardware xml description from directory DIR\n",
progname);
}
int main(int argc, char *argv[])
{
- struct gen_spec *spec;
struct aub_file *file;
int c, i;
bool help = false, pager = true;
- char *input_file = NULL, *xml_path = NULL;
- char gen_val[24];
- const struct {
- const char *name;
- int pci_id;
- } gens[] = {
- { "ivb", 0x0166 }, /* Intel(R) Ivybridge Mobile GT2 */
- { "hsw", 0x0416 }, /* Intel(R) Haswell Mobile GT2 */
- { "byt", 0x0155 }, /* Intel(R) Bay Trail */
- { "bdw", 0x1616 }, /* Intel(R) HD Graphics 5500 (Broadwell GT2) */
- { "chv", 0x22B3 }, /* Intel(R) HD Graphics (Cherryview) */
- { "skl", 0x1912 }, /* Intel(R) HD Graphics 530 (Skylake GT2) */
- { "kbl", 0x591D }, /* Intel(R) Kabylake GT2 */
- { "bxt", 0x0A84 } /* Intel(R) HD Graphics (Broxton) */
- }, *gen = NULL;
const struct option aubinator_opts[] = {
- { "help", no_argument, (int *) &help, true },
- { "no-pager", no_argument, (int *) &pager, false },
- { "no-offsets", no_argument, (int *) &option_print_offsets, false },
- { "gen", required_argument, NULL, 'g' },
- { "headers", no_argument, (int *) &option_full_decode, false },
- { "color", required_argument, NULL, 'c' },
- { "xml", required_argument, NULL, 'x' },
- { NULL, 0, NULL, 0 }
+ { "help", no_argument, (int *) &help, true },
+ { "no-pager", no_argument, (int *) &pager, false },
+ { "no-offsets", no_argument, (int *) &option_print_offsets, false },
+ { "gen", required_argument, NULL, 'g' },
+ { "headers", no_argument, (int *) &option_full_decode, false },
+ { "color", required_argument, NULL, 'c' },
+ { "xml", required_argument, NULL, 'x' },
+ { "max-vbo-lines", required_argument, NULL, 'v' },
+ { NULL, 0, NULL, 0 }
};
- struct gen_device_info devinfo;
+
+ outfile = stdout;
i = 0;
while ((c = getopt_long(argc, argv, "", aubinator_opts, &i)) != -1) {
switch (c) {
- case 'g':
- snprintf(gen_val, sizeof(gen_val), "%s", optarg);
+ case 'g': {
+ const int id = gen_device_name_to_pci_device_id(optarg);
+ if (id < 0) {
+ fprintf(stderr, "can't parse gen: '%s', expected brw, g4x, ilk, "
+ "snb, ivb, hsw, byt, bdw, chv, skl, bxt, kbl, "
+ "aml, glk, cfl, whl, cnl, icl", optarg);
+ exit(EXIT_FAILURE);
+ } else {
+ pci_id = id;
+ }
break;
+ }
case 'c':
if (optarg == NULL || strcmp(optarg, "always") == 0)
option_color = COLOR_ALWAYS;
case 'x':
xml_path = strdup(optarg);
break;
+ case 'v':
+ max_vbo_lines = atoi(optarg);
+ break;
default:
break;
}
}
- if (help || argc == 1) {
- print_help(argv[0], stderr);
- exit(0);
- }
-
if (optind < argc)
input_file = argv[optind];
- for (i = 0; i < ARRAY_SIZE(gens); i++) {
- if (!strcmp(gen_val, gens[i].name)) {
- gen = &gens[i];
- break;
- }
- }
-
- if (gen == NULL) {
- fprintf(stderr, "can't parse gen: %s, expected ivb, byt, hsw, "
- "bdw, chv, skl, kbl or bxt\n", gen_val);
- exit(EXIT_FAILURE);
- }
-
- if (!gen_get_device_info(gen->pci_id, &devinfo)) {
- fprintf(stderr, "can't find device information: pci_id=0x%x name=%s\n",
- gen->pci_id, gen->name);
- exit(EXIT_FAILURE);
+ if (help || !input_file) {
+ print_help(argv[0], stderr);
+ exit(0);
}
-
/* Do this before we redirect stdout to pager. */
if (option_color == COLOR_AUTO)
option_color = isatty(1) ? COLOR_ALWAYS : COLOR_NEVER;
if (isatty(1) && pager)
setup_pager();
- if (xml_path == NULL)
- spec = gen_spec_load(&devinfo);
- else
- spec = gen_spec_load_from_path(&devinfo, xml_path);
- disasm = gen_disasm_create(gen->pci_id);
+ if (!aub_mem_init(&mem)) {
+ fprintf(stderr, "Unable to create GTT\n");
+ exit(EXIT_FAILURE);
+ }
- if (spec == NULL || disasm == NULL)
+ file = aub_file_open(input_file);
+ if (!file) {
+ fprintf(stderr, "Unable to allocate buffer to open aub file\n");
+ free(xml_path);
exit(EXIT_FAILURE);
+ }
- if (input_file == NULL) {
- print_help(input_file, stderr);
- exit(EXIT_FAILURE);
- } else {
- file = aub_file_open(input_file);
+ struct aub_read aub_read = {
+ .user_data = &mem,
+ .error = aubinator_error,
+ .info = aubinator_init,
+
+ .local_write = aub_mem_local_write,
+ .phys_write = aub_mem_phys_write,
+ .ggtt_write = aub_mem_ggtt_write,
+ .ggtt_entry_write = aub_mem_ggtt_entry_write,
+
+ .execlist_write = handle_execlist_write,
+ .ring_write = handle_ring_write,
+ };
+ int consumed;
+ while (aub_file_more_stuff(file) &&
+ (consumed = aub_read_command(&aub_read, file->cursor,
+ file->end - file->cursor)) > 0) {
+ file->cursor += consumed;
}
- while (aub_file_more_stuff(file))
- aub_file_decode_batch(file, spec);
+ aub_mem_fini(&mem);
fflush(stdout);
/* close the stdout which is opened to write the output */
close(1);
+ free(file);
free(xml_path);
wait(NULL);
+ gen_batch_decode_ctx_finish(&batch_ctx);
return EXIT_SUCCESS;
}
projects / mesa.git / blobdiff