aubinator: Use fprintf for output.

This will make it easier to choose an output file.  For now, it remains
stdout.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

1 files changed, 73 insertions, 69 deletions

diff --git a/src/intel/tools/aubinator.c b/src/intel/tools/aubinator.c
index 7ff8aca2ab8..fe6127ee312 100644
--- a/src/intel/tools/aubinator.c
+++ b/src/intel/tools/aubinator.c
@@ -75,6 +75,8 @@ uint64_t dynamic_state_base;
 uint64_t instruction_base;
 uint64_t instruction_bound;
 
+FILE *outfile;
+
 static inline uint32_t
 field(uint32_t value, int start, int end)
 {
@@ -103,8 +105,8 @@ print_dword_val(struct gen_field_iterator *iter, uint64_t offset,
    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);
+      fprintf(outfile, "0x%08"PRIx64":  0x%08x : Dword %d\n",
+              offset + 4 * dword,  iter->p[dword], dword);
       *dword_num = dword;
    }
 }
@@ -115,10 +117,10 @@ print_iterator_values(struct gen_field_iterator *iter, int *idx)
     char *token = NULL;
     if (strstr(iter->value, "struct") == NULL) {
        if (strlen(iter->description) > 0) {
-          printf("    %s: %s (%s)\n",
+          fprintf(outfile, "    %s: %s (%s)\n",
                  iter->name, iter->value, iter->description);
        } else {
-          printf("    %s: %s\n", iter->name, iter->value);
+          fprintf(outfile, "    %s: %s\n", iter->name, iter->value);
        }
     } else {
         token = strtok(iter->value, " ");
@@ -128,7 +130,7 @@ print_iterator_values(struct gen_field_iterator *iter, int *idx)
         } else {
             token = NULL;
         }
-        printf("    %s:<struct %s>\n", iter->name, token);
+        fprintf(outfile, "    %s:<struct %s>\n", iter->name, token);
     }
     return token;
 }
@@ -156,8 +158,8 @@ decode_group(struct gen_spec *spec, struct gen_group *strct,
       if (dword_num >= starting_dword)
          token = print_iterator_values(&iter, &idx);
       if (token != NULL) {
-         printf("0x%08"PRIx64":  0x%08x : Dword %d\n",
-                offset + 4 * idx, p[idx], idx);
+         fprintf(outfile, "0x%08"PRIx64":  0x%08x : Dword %d\n",
+                 offset + 4 * idx, p[idx], idx);
          struct gen_group *struct_val = gen_spec_find_struct(spec, token);
          decode_group(spec, struct_val, &p[idx], 0, false);
          token = NULL;
@@ -181,7 +183,7 @@ dump_binding_table(struct gen_spec *spec, uint32_t offset)
 
    surface_state = gen_spec_find_struct(spec, "RENDER_SURFACE_STATE");
    if (surface_state == NULL) {
-      printf("did not find RENDER_SURFACE_STATE info\n");
+      fprintf(outfile, "did not find RENDER_SURFACE_STATE info\n");
       return;
    }
 
@@ -192,11 +194,11 @@ dump_binding_table(struct gen_spec *spec, uint32_t offset)
          continue;
       start = pointers[i] + surface_state_base;
       if (!valid_offset(start)) {
-         printf("pointer %u: %08x <not valid>\n",
-                i, pointers[i]);
+         fprintf(outfile, "pointer %u: %08x <not valid>\n",
+                 i, pointers[i]);
          continue;
       } else {
-         printf("pointer %u: %08x\n", i, pointers[i]);
+         fprintf(outfile, "pointer %u: %08x\n", i, pointers[i]);
       }
 
       decode_structure(spec, surface_state, gtt + start);
@@ -216,25 +218,25 @@ handle_3dstate_index_buffer(struct gen_spec *spec, uint32_t *p)
    if (length > 10)
       length = 10;
 
-   printf("\t");
+   fprintf(outfile, "\t");
 
    for (i = 0; i < length; i++) {
       switch (type) {
       case 0:
-         printf("%3d ", ((uint8_t *)start)[i]);
+         fprintf(outfile, "%3d ", ((uint8_t *)start)[i]);
          break;
       case 1:
-         printf("%3d ", ((uint16_t *)start)[i]);
+         fprintf(outfile, "%3d ", ((uint16_t *)start)[i]);
          break;
       case 2:
-         printf("%3d ", ((uint32_t *)start)[i]);
+         fprintf(outfile, "%3d ", ((uint32_t *)start)[i]);
          break;
       }
    }
    if (length < p[4] / size)
-      printf("...\n");
+      fprintf(outfile, "...\n");
    else
-      printf("\n");
+      fprintf(outfile, "\n");
 }
 
 static inline uint64_t
@@ -310,7 +312,7 @@ dump_samplers(struct gen_spec *spec, uint32_t offset)
 
    start = dynamic_state_base + offset;
    for (i = 0; i < 4; i++) {
-      printf("sampler state %d\n", i);
+      fprintf(outfile, "sampler state %d\n", i);
       decode_structure(spec, sampler_state, gtt + start + i * 16);
    }
 }
@@ -327,22 +329,22 @@ handle_media_interface_descriptor_load(struct gen_spec *spec, uint32_t *p)
    descriptor_structure =
       gen_spec_find_struct(spec, "INTERFACE_DESCRIPTOR_DATA");
    if (descriptor_structure == NULL) {
-      printf("did not find INTERFACE_DESCRIPTOR_DATA info\n");
+      fprintf(outfile, "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);
+      fprintf(outfile, "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);
+         fprintf(outfile, "kernel: %08"PRIx64" <not valid>\n", start);
          continue;
       } else {
-         printf("kernel: %08"PRIx64"\n", start);
+         fprintf(outfile, "kernel: %08"PRIx64"\n", start);
       }
 
       insns = (struct brw_instruction *) (gtt + start);
@@ -397,30 +399,30 @@ handle_3dstate_vertex_buffers(struct gen_spec *spec, uint32_t *p)
 
       stride = field(s[0], 0, 11);
       count = 0;
-      printf("vertex buffer %d, size %d\n", n, s[3]);
+      fprintf(outfile, "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("  ");
+            fprintf(outfile, "  ");
 
          if (probably_float(*dw))
-            printf("  %8.2f", *(float *) dw);
+            fprintf(outfile, "  %8.2f", *(float *) dw);
          else
-            printf("  0x%08x", *dw);
+            fprintf(outfile, "  0x%08x", *dw);
 
          i++;
          count += 4;
 
          if (count == stride) {
-            printf("\n");
+            fprintf(outfile, "\n");
             count = 0;
          } else if (count % (8 * 4) == 0) {
-            printf("\n");
+            fprintf(outfile, "\n");
          } else {
-            printf(" ");
+            fprintf(outfile, " ");
          }
       }
       if (count > 0 && count % (8 * 4) != 0)
-         printf("\n");
+         fprintf(outfile, "\n");
    }
 }
 
@@ -440,8 +442,8 @@ handle_3dstate_vs(struct gen_spec *spec, uint32_t *p)
    }
 
    if (vs_enable) {
-      printf("instruction_base %08"PRIx64", start %08"PRIx64"\n",
-             instruction_base, start);
+      fprintf(outfile, "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);
@@ -464,8 +466,8 @@ handle_3dstate_hs(struct gen_spec *spec, uint32_t *p)
    hs_enable = p[2] & 0x80000000;
 
    if (hs_enable) {
-      printf("instruction_base %08"PRIx64", start %08"PRIx64"\n",
-             instruction_base, start);
+      fprintf(outfile, "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);
@@ -485,12 +487,12 @@ handle_3dstate_constant(struct gen_spec *spec, uint32_t *p)
       dw = (uint32_t *) f;
       for (j = 0; j < length * 8; j++) {
          if (probably_float(dw[j]))
-            printf("  %04.3f", f[j]);
+            fprintf(outfile, "  %04.3f", f[j]);
          else
-            printf("  0x%08x", dw[j]);
+            fprintf(outfile, "  0x%08x", dw[j]);
 
          if ((j & 7) == 7)
-            printf("\n");
+            fprintf(outfile, "\n");
       }
    }
 }
@@ -559,21 +561,21 @@ handle_3dstate_ps(struct gen_spec *spec, uint32_t *p)
    }
 
    start = instruction_base + (p[1] & mask);
-   printf("  Kernel[0] %s\n", k0);
+   fprintf(outfile, "  Kernel[0] %s\n", k0);
    if (k0 != unused) {
       insns = (struct brw_instruction *) (gtt + start);
       gen_disasm_disassemble(disasm, insns, 0, stdout);
    }
 
    start = instruction_base + (p[k1_offset] & mask);
-   printf("  Kernel[1] %s\n", k1);
+   fprintf(outfile, "  Kernel[1] %s\n", k1);
    if (k1 != unused) {
       insns = (struct brw_instruction *) (gtt + start);
       gen_disasm_disassemble(disasm, insns, 0, stdout);
    }
 
    start = instruction_base + (p[k2_offset] & mask);
-   printf("  Kernel[2] %s\n", k2);
+   fprintf(outfile, "  Kernel[2] %s\n", k2);
    if (k2 != unused) {
       insns = (struct brw_instruction *) (gtt + start);
       gen_disasm_disassemble(disasm, insns, 0, stdout);
@@ -602,7 +604,7 @@ handle_3dstate_viewport_state_pointers_cc(struct gen_spec *spec, uint32_t *p)
 
    start = dynamic_state_base + (p[1] & ~0x1fu);
    for (uint32_t i = 0; i < 4; i++) {
-      printf("viewport %d\n", i);
+      fprintf(outfile, "viewport %d\n", i);
       decode_structure(spec, cc_viewport, gtt + start + i * 8);
    }
 }
@@ -618,7 +620,7 @@ handle_3dstate_viewport_state_pointers_sf_clip(struct gen_spec *spec,
 
    start = dynamic_state_base + (p[1] & ~0x3fu);
    for (uint32_t i = 0; i < 4; i++) {
-      printf("viewport %d\n", i);
+      fprintf(outfile, "viewport %d\n", i);
       decode_structure(spec, sf_clip_viewport, gtt + start + i * 64);
    }
 }
@@ -665,8 +667,8 @@ handle_load_register_imm(struct gen_spec *spec, uint32_t *p)
    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]);
+      fprintf(outfile, "register %s (0x%x): 0x%x\n",
+              reg->name, reg->register_offset, p[2]);
       decode_structure(spec, reg, &p[2]);
    }
 }
@@ -758,7 +760,7 @@ parse_commands(struct gen_spec *spec, uint32_t *cmds, int size, int engine)
    for (p = cmds; p < end; p += length) {
       inst = gen_spec_find_instruction(spec, p);
       if (inst == NULL) {
-         printf("unknown instruction %08x\n", p[0]);
+         fprintf(outfile, "unknown instruction %08x\n", p[0]);
          length = (p[0] & 0xff) + 2;
          continue;
       }
@@ -786,9 +788,9 @@ parse_commands(struct gen_spec *spec, uint32_t *cmds, int size, int engine)
       else
          offset = 0;
 
-      printf("%s0x%08"PRIx64":  0x%08x:  %-80s%s\n",
-             color, offset, p[0],
-             gen_group_get_name(inst), reset_color);
+      fprintf(outfile, "%s0x%08"PRIx64":  0x%08x:  %-80s%s\n",
+              color, offset, p[0],
+              gen_group_get_name(inst), reset_color);
 
       if (option_full_decode) {
          decode_group(spec, inst, p, 1, true);
@@ -866,7 +868,7 @@ handle_trace_block(uint32_t *p)
          engine = GEN_ENGINE_BLITTER;
          break;
       default:
-         printf("command write to unknown ring %d\n", type);
+         fprintf(outfile, "command write to unknown ring %d\n", type);
          break;
       }
 
@@ -906,24 +908,24 @@ handle_trace_header(uint32_t *p)
    if (spec == NULL || disasm == NULL)
       exit(EXIT_FAILURE);
 
-   printf("%sAubinator: Intel AUB file decoder.%-80s%s\n",
-          GREEN_HEADER, "", NORMAL);
+   fprintf(outfile, "%sAubinator: Intel AUB file decoder.%-80s%s\n",
+           GREEN_HEADER, "", NORMAL);
 
    if (input_file)
-      printf("File name:        %s\n", input_file);
+      fprintf(outfile, "File name:        %s\n", input_file);
 
    if (aub_pci_id)
-      printf("PCI ID:           0x%x\n", aub_pci_id);
+      fprintf(outfile, "PCI ID:           0x%x\n", aub_pci_id);
 
    char app_name[33];
    strncpy(app_name, (char *)&p[2], 32);
    app_name[32] = 0;
-   printf("Application name: %s\n", app_name);
+   fprintf(outfile, "Application name: %s\n", app_name);
 
-   printf("Decoding as:      %s\n", gen_get_device_name(pci_id));
+   fprintf(outfile, "Decoding as:      %s\n", gen_get_device_name(pci_id));
 
    /* Throw in a new line before the first batch */
-   printf("\n");
+   fprintf(outfile, "\n");
 }
 
 struct aub_file {
@@ -1048,9 +1050,9 @@ aub_file_decode_batch(struct aub_file *file)
       bias = 1;
       break;
    default:
-      printf("unknown opcode %d at %td/%td\n",
-             OPCODE(h), file->cursor - file->map,
-             file->end - file->map);
+      fprintf(outfile, "unknown opcode %d at %td/%td\n",
+              OPCODE(h), file->cursor - file->map,
+              file->end - file->map);
       return AUB_ITEM_DECODE_FAILED;
    }
 
@@ -1074,27 +1076,27 @@ aub_file_decode_batch(struct aub_file *file)
    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]);
+      fprintf(outfile, "version block: dw1 %08x\n", p[1]);
       device = (p[1] >> 8) & 0xff;
-      printf("  device %s\n", device_map[device].name);
+      fprintf(outfile, "  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]);
+      fprintf(outfile, "register write block: (dwords %d)\n", h & 0xffff);
+      fprintf(outfile, "  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]);
+      fprintf(outfile, "memory write block (dwords %d):\n", h & 0xffff);
+      fprintf(outfile, "  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);
+         fprintf(outfile, "  data type 0x%x\n", data_type);
+      fprintf(outfile, "  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);
+      fprintf(outfile, "memory poll block (dwords %d):\n", h & 0xffff);
       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;
    }
@@ -1225,6 +1227,8 @@ int main(int argc, char *argv[])
       { NULL,         0,                 NULL,                          0 }
    };
 
+   outfile = stdout;
+
    i = 0;
    while ((c = getopt_long(argc, argv, "", aubinator_opts, &i)) != -1) {
       switch (c) {