[Mesa-dev] [PATCH 12/16] intel/tools/BatchbufferLogger (txt-output): example txt dumper

[kevin.rogovin at intel.com]

From: Kevin Rogovin <kevin.rogovin at intel.com>

Signed-off-by: Kevin Rogovin <kevin.rogovin at intel.com>
---
 src/intel/Makefile.tools.am                  |   5 +
 src/intel/tools/.gitignore                   |   1 +
 src/intel/tools/i965_batchbuffer_dump_show.c | 135 +++++++++++++++++++++++++++
 3 files changed, 141 insertions(+)
 create mode 100644 src/intel/tools/i965_batchbuffer_dump_show.c

diff --git a/src/intel/Makefile.tools.am b/src/intel/Makefile.tools.am
index f5eda31a5c..2c36649f89 100644
--- a/src/intel/Makefile.tools.am
+++ b/src/intel/Makefile.tools.am
@@ -30,6 +30,8 @@ noinst_PROGRAMS += \
 intellib_LTLIBRARIES = \
 	tools/libi965_batchbuffer_logger.la
 
+intelbin_PROGRAMS = tools/i965_batchbuffer_dump_show
+
 intelbin_SCRIPTS = tools/i965_batchbuffer_logger_sh
 CLEANFILES += $(intelbin_SCRIPTS)
 
@@ -98,3 +100,6 @@ tools_libi965_batchbuffer_logger_la_LDFLAGS = \
 intel_sed_prefix_vars = sed -e 's,[@]libdir[@],$(intellibdir),g'
 tools/i965_batchbuffer_logger_sh: tools/i965_batchbuffer_logger_sh.in
 	$(intel_sed_prefix_vars) < tools/i965_batchbuffer_logger_sh.in > tools/i965_batchbuffer_logger_sh
+
+tools_i965_batchbuffer_dump_show_SOURCES = \
+	tools/i965_batchbuffer_dump_show.c
diff --git a/src/intel/tools/.gitignore b/src/intel/tools/.gitignore
index fa9bf70808..7d95bcdf3a 100644
--- a/src/intel/tools/.gitignore
+++ b/src/intel/tools/.gitignore
@@ -1,3 +1,4 @@
 /aubinator
 /aubinator_error_decode
 /i965_batchbuffer_logger_sh
+/i965_batchbuffer_dump_show
diff --git a/src/intel/tools/i965_batchbuffer_dump_show.c b/src/intel/tools/i965_batchbuffer_dump_show.c
new file mode 100644
index 0000000000..e69ab47edc
--- /dev/null
+++ b/src/intel/tools/i965_batchbuffer_dump_show.c
@@ -0,0 +1,135 @@
+/*
+ * Copyright © 2017 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <stdbool.h>
+
+#include "tools/i965_batchbuffer_logger_output.h"
+
+static
+void
+print_tabs(int l)
+{
+   for(int i = 0; i < l; ++i) {
+      printf("\t");
+   }
+}
+
+static
+void
+print_instrumentation_message(int block_level,
+                              const struct i965_batchbuffer_logger_header *hdr,
+                              FILE *pfile)
+{
+   bool line_start;
+   uint32_t i;
+   char c = 0;
+   size_t num_read;
+
+   /* assume name has no EOLs */
+   print_tabs(block_level);
+   for (i = 0; !feof(pfile) && i < hdr->name_length; ++i) {
+      num_read = fread(&c, sizeof(c), 1, pfile);
+      if (num_read != 1)
+         return;
+      printf("%c", c);
+   }
+
+   if (hdr->value_length > 0) {
+      printf(" : ");
+   }
+
+   /* print the value (if there is one). */
+   for (i = 0, line_start = false; !feof(pfile) && i < hdr->value_length; ++i) {
+      num_read = fread(&c, sizeof(c), 1, pfile);
+
+      if (num_read != 1)
+         break;
+
+      if (line_start) {
+         print_tabs(block_level);
+      }
+
+      printf("%c", c);
+      line_start = (c == '\n');
+   }
+
+   if (c != '\n') {
+      printf("\n");
+   }
+}
+
+
+int
+main(int argc, char **argv)
+{
+   FILE *pfile;
+   int block_level = 0;
+
+   if (argc != 2) {
+      return -1;
+   }
+
+   pfile = fopen(argv[1], "r");
+   if (pfile == NULL) {
+      return -1;
+   }
+
+   while (!feof(pfile)) {
+      struct i965_batchbuffer_logger_header hdr;
+      size_t num_read;
+
+      num_read = fread(&hdr, sizeof(hdr), 1, pfile);
+      if (num_read != 1)
+         break;
+
+      switch(hdr.type) {
+         case I965_BATCHBUFFER_LOGGER_MESSAGE_BLOCK_BEGIN: {
+            print_instrumentation_message(block_level, &hdr, pfile);
+            ++block_level;
+         }
+         break;
+
+         case I965_BATCHBUFFER_LOGGER_MESSAGE_BLOCK_END: {
+            --block_level;
+            if (block_level < 0) {
+               fprintf(stderr, "Warning: negative block level encountered\n");
+            }
+         }
+         break;
+
+         case I965_BATCHBUFFER_LOGGER_MESSAGE_VALUE: {
+            print_instrumentation_message(block_level, &hdr, pfile);
+         }
+         break;
+      }
+   }
+
+   if (block_level != 0) {
+      fprintf(stderr, "Warning: did not end on positive block level\n");
+   }
+   fclose(pfile);
+   return 0;
+}
-- 
2.15.0