#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
+#include <getopt.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>
#include <signal.h>
#include <errno.h>
-#include <error.h>
+#include <inttypes.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/wait.h>
#include <sys/mman.h>
-#include "decoder.h"
+#include "util/macros.h"
+
+#include "common/gen_decoder.h"
#include "intel_aub.h"
#include "gen_disasm.h"
#define AUB_MI_BATCH_BUFFER_END (0x0500 << 16)
#define CSI "\e["
-#define HEADER CSI "37;44m"
-#define NORMAL CSI "0m"
-#define CLEAR_TO_EOL CSI "0K"
+#define BLUE_HEADER CSI "0;44m"
+#define GREEN_HEADER CSI "1;42m"
+#define NORMAL CSI "0m"
/* options */
/* state */
-struct gen_disasm *disasm;
+uint16_t pci_id = 0;
+char *input_file = NULL, *xml_path = NULL;
+struct gen_device_info devinfo;
+struct gen_batch_decode_ctx batch_ctx;
uint64_t gtt_size, gtt_end;
void *gtt;
uint64_t instruction_base;
uint64_t instruction_bound;
+FILE *outfile;
+
static inline uint32_t
field(uint32_t value, int start, int end)
{
return offset < gtt_end;
}
-static void
-print_dword_val(struct gen_field_iterator *iter, uint64_t offset,
- int *dword_num)
-{
- struct gen_field *f;
- union {
- uint32_t dw;
- float f;
- } v;
-
- f = iter->group->fields[iter->i - 1];
- v.dw = iter->p[f->start / 32];
-
- if (*dword_num != (f->start / 32)) {
- printf("0x%08lx: 0x%08x : Dword %d\n",
- offset + 4 * (f->start / 32), v.dw, f->start / 32);
- *dword_num = (f->start / 32);
- }
-}
-
-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);
-}
+#define GEN_ENGINE_RENDER 1
+#define GEN_ENGINE_BLITTER 2
static void
-dump_binding_table(struct gen_spec *spec, uint32_t offset)
+handle_trace_block(uint32_t *p)
{
- uint32_t *pointers, i;
- uint64_t start;
- struct gen_group *surface_state;
+ 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;
- surface_state = gen_spec_find_struct(spec, "RENDER_SURFACE_STATE");
- if (surface_state == NULL) {
- printf("did not find RENDER_SURFACE_STATE info\n");
- return;
- }
+ if (devinfo.gen >= 8)
+ offset += (uint64_t) p[5] << 32;
- 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]);
+ 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);
}
-
- 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++) {
+ 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 0:
- printf("%3d ", ((uint8_t *)start)[i]);
+ case AUB_TRACE_TYPE_RING_PRB0:
+ engine = GEN_ENGINE_RENDER;
break;
- case 1:
- printf("%3d ", ((uint16_t *)start)[i]);
+ case AUB_TRACE_TYPE_RING_PRB2:
+ engine = GEN_ENGINE_BLITTER;
break;
- case 2:
- printf("%3d ", ((uint32_t *)start)[i]);
+ default:
+ fprintf(outfile, "command write to unknown ring %d\n", type);
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];
-}
+ (void)engine; /* TODO */
+ gen_print_batch(&batch_ctx, data, size, 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;
+ gtt_end = 0;
+ break;
}
}
-static void
-dump_samplers(struct gen_spec *spec, uint32_t offset)
+static struct gen_batch_decode_bo
+get_gen_batch_bo(void *user_data, uint64_t address)
{
- uint32_t i;
- uint64_t start;
- struct gen_group *sampler_state;
+ if (address > gtt_end)
+ return (struct gen_batch_decode_bo) { .map = NULL };
- 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);
- }
+ /* We really only have one giant address range */
+ return (struct gen_batch_decode_bo) {
+ .addr = 0,
+ .map = gtt,
+ .size = gtt_size
+ };
}
static void
-handle_media_interface_descriptor_load(struct gen_spec *spec, uint32_t *p)
+aubinator_init(uint16_t aub_pci_id, const char *app_name)
{
- 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;
+ if (!gen_get_device_info(pci_id, &devinfo)) {
+ fprintf(stderr, "can't find device information: pci_id=0x%x\n", pci_id);
+ exit(EXIT_FAILURE);
}
- 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: %08lx <not valid>\n", start);
- continue;
- } else {
- printf("kernel: %08lx\n", start);
- }
-
- insns = (struct brw_instruction *) (gtt + start);
- gen_disasm_disassemble(disasm, insns, 0, 8192, 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;
- dump_samplers(spec, descriptors[3] & ~0x1f);
- dump_binding_table(spec, descriptors[4] & ~0x1f);
- }
-}
+ gen_batch_decode_ctx_init(&batch_ctx, &devinfo, outfile, batch_flags,
+ xml_path, get_gen_batch_bo, NULL);
-/* Heuristic to determine whether a uint32_t is probably actually a float
- * (http://stackoverflow.com/a/2953466)
- */
+ char *color = GREEN_HEADER, *reset_color = NORMAL;
+ if (option_color == COLOR_NEVER)
+ color = reset_color = "";
-static bool
-probably_float(uint32_t bits)
-{
- int exp = ((bits & 0x7f800000U) >> 23) - 127;
- uint32_t mant = bits & 0x007fffff;
+ fprintf(outfile, "%sAubinator: Intel AUB file decoder.%-80s%s\n",
+ color, "", reset_color);
- /* +- 0.0 */
- if (exp == -127 && mant == 0)
- return true;
+ if (input_file)
+ fprintf(outfile, "File name: %s\n", input_file);
- /* +- 1 billionth to 1 billion */
- if (-30 <= exp && exp <= 30)
- return true;
+ if (aub_pci_id)
+ fprintf(outfile, "PCI ID: 0x%x\n", aub_pci_id);
- /* some value with only a few binary digits */
- if ((mant & 0x0000ffff) == 0)
- return true;
+ fprintf(outfile, "Application name: %s\n", app_name);
- return false;
-}
+ fprintf(outfile, "Decoding as: %s\n", gen_get_device_name(pci_id));
-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");
- }
+ /* Throw in a new line before the first batch */
+ fprintf(outfile, "\n");
}
static void
-handle_3dstate_vs(struct gen_spec *spec, uint32_t *p)
+handle_trace_header(uint32_t *p)
{
- uint64_t start;
- struct brw_instruction *insns;
- int vs_enable;
+ /* The intel_aubdump tool from IGT is kind enough to put a PCI-ID= tag in
+ * the AUB header comment. If the user hasn't specified a hardware
+ * generation, try to use the one from the AUB file.
+ */
+ uint32_t *end = p + (p[0] & 0xffff) + 2;
+ int aub_pci_id = 0;
+ if (end > &p[12] && p[12] > 0)
+ sscanf((char *)&p[13], "PCI-ID=%i", &aub_pci_id);
- 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 (pci_id == 0)
+ pci_id = aub_pci_id;
- if (vs_enable) {
- printf("instruction_base %08lx, start %08lx\n",
- instruction_base, start);
+ char app_name[33];
+ strncpy(app_name, (char *)&p[2], 32);
+ app_name[32] = 0;
- insns = (struct brw_instruction *) (gtt + instruction_base + start);
- gen_disasm_disassemble(disasm, insns, 0, 8192, stdout);
- }
+ aubinator_init(aub_pci_id, app_name);
}
static void
-handle_3dstate_hs(struct gen_spec *spec, uint32_t *p)
+handle_memtrace_version(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 %08lx, start %08lx\n",
- instruction_base, start);
+ int header_length = p[0] & 0xffff;
+ char app_name[64];
+ int app_name_len = MIN2(4 * (header_length + 1 - 5), ARRAY_SIZE(app_name) - 1);
+ int pci_id_len = 0;
+ int aub_pci_id = 0;
- insns = (struct brw_instruction *) (gtt + instruction_base + start);
- gen_disasm_disassemble(disasm, insns, 0, 8192, stdout);
- }
+ strncpy(app_name, (char *)&p[5], app_name_len);
+ app_name[app_name_len] = 0;
+ sscanf(app_name, "PCI-ID=%i %n", &aub_pci_id, &pci_id_len);
+ if (pci_id == 0)
+ pci_id = aub_pci_id;
+ aubinator_init(aub_pci_id, app_name + pci_id_len);
}
static void
-handle_3dstate_constant(struct gen_spec *spec, uint32_t *p)
-{
- 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");
- }
- }
-}
-
-static void
-handle_3dstate_ps(struct gen_spec *spec, uint32_t *p)
-{
- 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;
+handle_memtrace_reg_write(uint32_t *p)
+{
+ uint32_t offset = p[1];
+ uint32_t value = p[5];
+ int engine;
+ static int render_elsp_writes = 0;
+ static int blitter_elsp_writes = 0;
+
+ if (offset == 0x2230) {
+ render_elsp_writes++;
+ engine = GEN_ENGINE_RENDER;
+ } else if (offset == 0x22230) {
+ blitter_elsp_writes++;
+ engine = GEN_ENGINE_BLITTER;
} else {
- k_mask = p[4] & 7;
- k1_offset = 6;
- k2_offset = 7;
- }
-
-#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;
- }
-
- 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, 8192, stdout);
- }
-
- 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, 8192, stdout);
- }
-
- 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, 8192, stdout);
+ return;
}
-}
-
-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;
- cc_viewport = gen_spec_find_struct(spec, "CC_VIEWPORT");
+ if (render_elsp_writes > 3)
+ render_elsp_writes = 0;
+ else if (blitter_elsp_writes > 3)
+ blitter_elsp_writes = 0;
+ else
+ return;
- 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);
- }
+ uint8_t *pphwsp = (uint8_t*)gtt + (value & 0xfffff000);
+ const uint32_t pphwsp_size = 4096;
+ uint32_t *context = (uint32_t*)(pphwsp + pphwsp_size);
+ uint32_t ring_buffer_head = context[5];
+ uint32_t ring_buffer_tail = context[7];
+ uint32_t ring_buffer_start = context[9];
+ uint32_t *commands = (uint32_t*)((uint8_t*)gtt + ring_buffer_start + ring_buffer_head);
+ (void)engine; /* TODO */
+ gen_print_batch(&batch_ctx, commands, ring_buffer_tail - ring_buffer_head, 0);
}
static void
-handle_3dstate_viewport_state_pointers_sf_clip(struct gen_spec *spec,
- uint32_t *p)
+handle_memtrace_mem_write(uint32_t *p)
{
- uint64_t start;
- struct gen_group *sf_clip_viewport;
+ uint64_t address = *(uint64_t*)&p[1];
+ uint32_t address_space = p[3] >> 28;
+ uint32_t size = p[4];
+ uint32_t *data = p + 5;
- sf_clip_viewport = gen_spec_find_struct(spec, "SF_CLIP_VIEWPORT");
+ if (address_space != 1)
+ return;
- 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);
+ if (gtt_size < address + size) {
+ fprintf(stderr, "overflow gtt space: %s\n", strerror(errno));
+ exit(EXIT_FAILURE);
}
-}
-
-static void
-handle_3dstate_blend_state_pointers(struct gen_spec *spec, uint32_t *p)
-{
- 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);
+ memcpy((char *) gtt + address, data, size);
+ if (gtt_end < address + size)
+ gtt_end = address + size;
}
-static void
-handle_3dstate_cc_state_pointers(struct gen_spec *spec, uint32_t *p)
-{
- uint64_t start;
- struct gen_group *cc_state;
-
- cc_state = gen_spec_find_struct(spec, "COLOR_CALC_STATE");
-
- start = dynamic_state_base + (p[1] & ~0x3fu);
- decode_structure(spec, cc_state, gtt + start);
-}
-
-static void
-handle_3dstate_scissor_state_pointers(struct gen_spec *spec, uint32_t *p)
-{
- uint64_t start;
- struct gen_group *scissor_rect;
-
- scissor_rect = gen_spec_find_struct(spec, "SCISSOR_RECT");
-
- start = dynamic_state_base + (p[1] & ~0x1fu);
- decode_structure(spec, scissor_rect, gtt + start);
-}
+struct aub_file {
+ FILE *stream;
-#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
-
-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 }
+ uint32_t *map, *end, *cursor;
+ uint32_t *mem_end;
};
-static void
-parse_commands(struct gen_spec *spec, uint32_t *cmds, int size, int engine)
+static struct aub_file *
+aub_file_open(const char *filename)
{
- 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 = CLEAR_TO_EOL NORMAL;
- uint64_t offset;
-
- if (option_full_decode)
- color = HEADER;
- else
- color = NORMAL;
-
- if (option_color == COLOR_NEVER) {
- color = "";
- reset_color = "";
- }
-
- if (option_print_offsets)
- offset = (void *) p - gtt;
- else
- offset = 0;
-
- printf("%s0x%08lx: 0x%08x: %s%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%08lx: 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];
+ struct aub_file *file;
+ struct stat sb;
+ int fd;
- parse_commands(spec, gtt + start, 1 << 20, engine);
- } else if ((p[0] & 0xffff0000) == AUB_MI_BATCH_BUFFER_END) {
- break;
- }
+ file = calloc(1, sizeof *file);
+ fd = open(filename, O_RDONLY);
+ if (fd == -1) {
+ fprintf(stderr, "open %s failed: %s\n", filename, strerror(errno));
+ exit(EXIT_FAILURE);
}
-}
-#define GEN_ENGINE_RENDER 1
-#define GEN_ENGINE_BLITTER 2
+ if (fstat(fd, &sb) == -1) {
+ fprintf(stderr, "stat failed: %s\n", strerror(errno));
+ exit(EXIT_FAILURE);
+ }
-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;
+ 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));
+ exit(EXIT_FAILURE);
+ }
- if (gen_spec_get_gen(spec) >= gen_make_gen(8,0))
- offset += (uint64_t) p[5] << 32;
+ close(fd);
- switch (operation) {
- case AUB_TRACE_OP_DATA_WRITE:
- if (address_space != AUB_TRACE_MEMTYPE_GTT)
- break;
- if (gtt_size < offset + size)
- error(EXIT_FAILURE, errno, "overflow gtt space");
- 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;
- }
+ file->cursor = file->map;
+ file->end = file->map + sb.st_size / 4;
- parse_commands(spec, data, size, engine);
- gtt_end = 0;
- break;
- }
+ return file;
}
-struct aub_file {
- char *filename;
- int fd;
- struct stat sb;
- uint32_t *map, *end, *cursor;
-};
-
static struct aub_file *
-aub_file_open(const char *filename)
+aub_file_stdin(void)
{
struct aub_file *file;
- file = malloc(sizeof *file);
- file->filename = strdup(filename);
- file->fd = open(file->filename, O_RDONLY);
- if (file->fd == -1)
- error(EXIT_FAILURE, errno, "open %s failed", file->filename);
-
- if (fstat(file->fd, &file->sb) == -1)
- error(EXIT_FAILURE, errno, "stat failed");
-
- file->map = mmap(NULL, file->sb.st_size,
- PROT_READ, MAP_SHARED, file->fd, 0);
- if (file->map == MAP_FAILED)
- error(EXIT_FAILURE, errno, "mmap failed");
-
- 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)
- error(EXIT_FAILURE, errno, "failed to alloc gtt space");
+ file = calloc(1, sizeof *file);
+ file->stream = stdin;
return file;
}
/* Newer version AUB opcode */
#define OPCODE_NEW_AUB 0x2e
-#define SUBOPCODE_VERSION 0x00
+#define SUBOPCODE_REG_POLL 0x02
#define SUBOPCODE_REG_WRITE 0x03
#define SUBOPCODE_MEM_POLL 0x05
#define SUBOPCODE_MEM_WRITE 0x06
+#define SUBOPCODE_VERSION 0x0e
#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) }
+enum {
+ AUB_ITEM_DECODE_OK,
+ AUB_ITEM_DECODE_FAILED,
+ AUB_ITEM_DECODE_NEED_MORE_DATA,
};
-static void
-aub_file_decode_batch(struct aub_file *file, struct gen_spec *spec)
+static int
+aub_file_decode_batch(struct aub_file *file)
{
- uint32_t *p, h, device, data_type;
- int header_length, payload_size, bias;
+ uint32_t *p, h, *new_cursor;
+ int header_length, bias;
+
+ if (file->end - file->cursor < 1)
+ return AUB_ITEM_DECODE_NEED_MORE_DATA;
p = file->cursor;
h = *p;
bias = 1;
break;
default:
- printf("unknown opcode %d at %ld/%ld\n",
- OPCODE(h), file->cursor - file->map,
- file->end - file->map);
- file->cursor = file->end;
- return;
+ fprintf(outfile, "unknown opcode %d at %td/%td\n",
+ OPCODE(h), file->cursor - file->map,
+ file->end - file->map);
+ return AUB_ITEM_DECODE_FAILED;
}
- payload_size = 0;
+ new_cursor = p + header_length + bias;
+ if ((h & 0xffff0000) == MAKE_HEADER(TYPE_AUB, OPCODE_AUB, SUBOPCODE_BLOCK)) {
+ if (file->end - file->cursor < 4)
+ return AUB_ITEM_DECODE_NEED_MORE_DATA;
+ new_cursor += p[4] / 4;
+ }
+
+ if (new_cursor > file->end)
+ return AUB_ITEM_DECODE_NEED_MORE_DATA;
+
switch (h & 0xffff0000) {
case MAKE_HEADER(TYPE_AUB, OPCODE_AUB, SUBOPCODE_HEADER):
- payload_size = p[12];
+ handle_trace_header(p);
break;
case MAKE_HEADER(TYPE_AUB, OPCODE_AUB, SUBOPCODE_BLOCK):
- payload_size = p[4];
- handle_trace_block(spec, p);
+ handle_trace_block(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);
+ handle_memtrace_version(p);
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]);
+ handle_memtrace_reg_write(p);
break;
case MAKE_HEADER(TYPE_AUB, OPCODE_NEW_AUB, SUBOPCODE_MEM_WRITE):
- printf("memory write block (dwords %d):\n", h & 0xffff);
- printf(" address 0x%lx\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);
+ handle_memtrace_mem_write(p);
break;
case MAKE_HEADER(TYPE_AUB, OPCODE_NEW_AUB, SUBOPCODE_MEM_POLL):
- printf("memory poll block (dwords %d):\n", h & 0xffff);
+ fprintf(outfile, "memory poll block (dwords %d):\n", h & 0xffff);
+ break;
+ case MAKE_HEADER(TYPE_AUB, OPCODE_NEW_AUB, SUBOPCODE_REG_POLL):
break;
default:
- printf("unknown block type=0x%x, opcode=0x%x, "
+ fprintf(outfile, "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;
+ file->cursor = new_cursor;
+
+ return AUB_ITEM_DECODE_OK;
}
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));
+}
+
+#define AUB_READ_BUFFER_SIZE (4096)
+#define MAX(a, b) ((a) < (b) ? (b) : (a))
+
+static void
+aub_file_data_grow(struct aub_file *file)
+{
+ size_t old_size = (file->mem_end - file->map) * 4;
+ size_t new_size = MAX(old_size * 2, AUB_READ_BUFFER_SIZE);
+ uint32_t *new_start = realloc(file->map, new_size);
+
+ file->cursor = new_start + (file->cursor - file->map);
+ file->end = new_start + (file->end - file->map);
+ file->map = new_start;
+ file->mem_end = file->map + (new_size / 4);
+}
+
+static bool
+aub_file_data_load(struct aub_file *file)
+{
+ size_t r;
+
+ if (file->stream == NULL)
+ return false;
+
+ /* First remove any consumed data */
+ if (file->cursor > file->map) {
+ memmove(file->map, file->cursor,
+ (file->end - file->cursor) * 4);
+ file->end -= file->cursor - file->map;
+ file->cursor = file->map;
+ }
+
+ /* Then load some new data in */
+ if ((file->mem_end - file->end) < (AUB_READ_BUFFER_SIZE / 4))
+ aub_file_data_grow(file);
+
+ r = fread(file->end, 1, (file->mem_end - file->end) * 4, file->stream);
+ file->end += r / 4;
+
+ return r != 0;
}
static void
if (pid == 0) {
close(fds[1]);
dup2(fds[0], 0);
- execlp("less", "less", "-rFi", NULL);
+ execlp("less", "less", "-FRSi", NULL);
}
close(fds[0]);
}
static void
-print_help(FILE *file)
+print_help(const char *progname, FILE *file)
{
fprintf(file,
- "Usage: %s [OPTION]... FILE\n"
- "Decode aub file contents.\n\n"
+ "Usage: %s [OPTION]... [FILE]\n"
+ "Decode aub file contents from either FILE or the standard input.\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"
+ " --gen=platform decode for given platform (ivb, byt, hsw, bdw, chv, skl, kbl, bxt or cnl)\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",
- basename(program_invocation_name));
-}
-
-static bool
-is_prefix(const char *arg, const char *prefix, const char **value)
-{
- int l = strlen(prefix);
-
- if (strncmp(arg, prefix, l) == 0 && (arg[l] == '\0' || arg[l] == '=')) {
- if (arg[l] == '=')
- *value = arg + l + 1;
- else
- *value = NULL;
-
- return true;
- }
-
- return false;
+ " --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 i, pci_id = 0;
- bool found_arg_gen = false, pager = true;
- int gen_major, gen_minor;
- const char *value;
- char gen_file[256], gen_val[24];
-
- if (argc == 1) {
- print_help(stderr);
- exit(EXIT_FAILURE);
- }
-
- for (i = 1; i < argc; ++i) {
- if (strcmp(argv[i], "--no-pager") == 0) {
- pager = false;
- } else if (strcmp(argv[i], "--no-offsets") == 0) {
- option_print_offsets = false;
- } else if (is_prefix(argv[i], "--gen", &value)) {
- if (value == NULL)
- error(EXIT_FAILURE, 0, "option '--gen' requires an argument\n");
- found_arg_gen = true;
- gen_major = 0;
- gen_minor = 0;
- snprintf(gen_val, sizeof(gen_val), "%s", value);
- } else if (strcmp(argv[i], "--headers") == 0) {
- option_full_decode = false;
- } else if (is_prefix(argv[i], "--color", &value)) {
- if (value == NULL || strcmp(value, "always") == 0)
+ int c, i;
+ bool help = false, pager = true;
+ 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 }
+ };
+
+ outfile = stdout;
+
+ i = 0;
+ while ((c = getopt_long(argc, argv, "", aubinator_opts, &i)) != -1) {
+ switch (c) {
+ case 'g': {
+ const int id = gen_device_name_to_pci_device_id(optarg);
+ if (id < 0) {
+ fprintf(stderr, "can't parse gen: '%s', expected ivb, byt, hsw, "
+ "bdw, chv, skl, kbl or bxt\n", optarg);
+ exit(EXIT_FAILURE);
+ } else {
+ pci_id = id;
+ }
+ break;
+ }
+ case 'c':
+ if (optarg == NULL || strcmp(optarg, "always") == 0)
option_color = COLOR_ALWAYS;
- else if (strcmp(value, "never") == 0)
+ else if (strcmp(optarg, "never") == 0)
option_color = COLOR_NEVER;
- else if (strcmp(value, "auto") == 0)
+ else if (strcmp(optarg, "auto") == 0)
option_color = COLOR_AUTO;
- else
- error(EXIT_FAILURE, 0, "invalid value for --color: %s", value);
- } else if (strcmp(argv[i], "--help") == 0) {
- print_help(stdout);
- exit(EXIT_SUCCESS);
- } else {
- if (argv[i][0] == '-') {
- fprintf(stderr, "unknown option %s\n", argv[i]);
+ else {
+ fprintf(stderr, "invalid value for --color: %s", optarg);
exit(EXIT_FAILURE);
}
break;
+ case 'x':
+ xml_path = strdup(optarg);
+ break;
+ default:
+ break;
}
}
- if (!found_arg_gen) {
- fprintf(stderr, "argument --gen is required\n");
- exit(EXIT_FAILURE);
+ if (help || argc == 1) {
+ print_help(argv[0], stderr);
+ exit(0);
}
- if (strstr(gen_val, "ivb") != NULL) {
- /* Intel(R) Ivybridge Mobile GT2 */
- pci_id = 0x0166;
- gen_major = 7;
- gen_minor = 0;
- } else if (strstr(gen_val, "hsw") != NULL) {
- /* Intel(R) Haswell Mobile GT2 */
- pci_id = 0x0416;
- gen_major = 7;
- gen_minor = 5;
- } else if (strstr(gen_val, "byt") != NULL) {
- /* Intel(R) Bay Trail */
- pci_id = 0x0155;
- gen_major = 7;
- gen_minor = 5;
- } else if (strstr(gen_val, "bdw") != NULL) {
- /* Intel(R) HD Graphics 5500 (Broadwell GT2) */
- pci_id = 0x1616;
- gen_major = 8;
- gen_minor = 0;
- } else if (strstr(gen_val, "chv") != NULL) {
- /* Intel(R) HD Graphics (Cherryview) */
- pci_id = 0x22B3;
- gen_major = 8;
- gen_minor = 0;
- } else if (strstr(gen_val, "skl") != NULL) {
- /* Intel(R) HD Graphics 530 (Skylake GT2) */
- pci_id = 0x1912;
- gen_major = 9;
- gen_minor = 0;
- } else if (strstr(gen_val, "kbl") != NULL) {
- /* Intel(R) Kabylake GT2 */
- pci_id = 0x591D;
- gen_major = 9;
- gen_minor = 0;
- } else if (strstr(gen_val, "bxt") != NULL) {
- /* Intel(R) HD Graphics (Broxton) */
- pci_id = 0x0A84;
- gen_major = 9;
- gen_minor = 0;
- } else {
- error(EXIT_FAILURE, 0, "can't parse gen: %s, expected ivb, byt, hsw, "
- "bdw, chv, skl, kbl or bxt\n", gen_val);
- }
+ if (optind < argc)
+ input_file = argv[optind];
/* Do this before we redirect stdout to pager. */
if (option_color == COLOR_AUTO)
if (isatty(1) && pager)
setup_pager();
- if (gen_minor > 0) {
- snprintf(gen_file, sizeof(gen_file), "../genxml/gen%d%d.xml",
- gen_major, gen_minor);
- } else {
- snprintf(gen_file, sizeof(gen_file), "../genxml/gen%d.xml", gen_major);
- }
+ if (input_file == NULL)
+ file = aub_file_stdin();
+ else
+ file = aub_file_open(input_file);
- spec = gen_spec_load(gen_file);
- disasm = gen_disasm_create(pci_id);
+ /* mmap a terabyte for our gtt space. */
+ gtt_size = 1ull << 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(EXIT_FAILURE);
+ }
- if (argv[i] == NULL) {
- print_help(stderr);
- exit(EXIT_FAILURE);
- } else {
- file = aub_file_open(argv[i]);
+ while (aub_file_more_stuff(file)) {
+ switch (aub_file_decode_batch(file)) {
+ case AUB_ITEM_DECODE_OK:
+ break;
+ case AUB_ITEM_DECODE_NEED_MORE_DATA:
+ if (!file->stream) {
+ file->cursor = file->end;
+ break;
+ }
+ if (aub_file_more_stuff(file) && !aub_file_data_load(file)) {
+ fprintf(stderr, "failed to load data from stdin\n");
+ exit(EXIT_FAILURE);
+ }
+ break;
+ default:
+ fprintf(stderr, "failed to parse aubdump data\n");
+ exit(EXIT_FAILURE);
+ }
}
- while (aub_file_more_stuff(file))
- aub_file_decode_batch(file, spec);
fflush(stdout);
/* close the stdout which is opened to write the output */
close(1);
+ free(xml_path);
wait(NULL);
projects / mesa.git / blobdiff