intel/aub: Implement a way to specify the output .aub filename

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>

2 files changed, 28 insertions, 1 deletions

diff --git a/intel/intel_bufmgr.h b/intel/intel_bufmgr.h
index 8d7f2390..15f818e7 100644
--- a/intel/intel_bufmgr.h
+++ b/intel/intel_bufmgr.h
@@ -171,6 +171,9 @@ int drm_intel_gem_bo_get_reloc_count(drm_intel_bo *bo);
 void drm_intel_gem_bo_clear_relocs(drm_intel_bo *bo, int start);
 void drm_intel_gem_bo_start_gtt_access(drm_intel_bo *bo, int write_enable);
 
+void
+drm_intel_bufmgr_gem_set_aub_filename(drm_intel_bufmgr *bufmgr,
+				      const char *filename);
 void drm_intel_bufmgr_gem_set_aub_dump(drm_intel_bufmgr *bufmgr, int enable);
 void drm_intel_gem_bo_aub_dump_bmp(drm_intel_bo *bo,
 				   int x1, int y1, int width, int height,
diff --git a/intel/intel_bufmgr_gem.c b/intel/intel_bufmgr_gem.c
index 7b1ecf17..a51e3f34 100644
--- a/intel/intel_bufmgr_gem.c
+++ b/intel/intel_bufmgr_gem.c
@@ -128,6 +128,7 @@ typedef struct _drm_intel_bufmgr_gem {
 	unsigned int has_vebox : 1;
 	bool fenced_relocs;
 
+	char *aub_filename;
 	FILE *aub_file;
 	uint32_t aub_offset;
 } drm_intel_bufmgr_gem;
@@ -1574,6 +1575,7 @@ drm_intel_bufmgr_gem_destroy(drm_intel_bufmgr *bufmgr)
 	free(bufmgr_gem->exec2_objects);
 	free(bufmgr_gem->exec_objects);
 	free(bufmgr_gem->exec_bos);
+	free(bufmgr_gem->aub_filename);
 
 	pthread_mutex_destroy(&bufmgr_gem->lock);
 
@@ -2865,6 +2867,23 @@ drm_intel_bufmgr_gem_get_devid(drm_intel_bufmgr *bufmgr)
 }
 
 /**
+ * Sets the AUB filename.
+ *
+ * This function has to be called before drm_intel_bufmgr_gem_set_aub_dump()
+ * for it to have any effect.
+ */
+void
+drm_intel_bufmgr_gem_set_aub_filename(drm_intel_bufmgr *bufmgr,
+				      const char *filename)
+{
+	drm_intel_bufmgr_gem *bufmgr_gem = (drm_intel_bufmgr_gem *)bufmgr;
+
+	free(bufmgr_gem->aub_filename);
+	if (filename)
+		bufmgr_gem->aub_filename = strdup(filename);
+}
+
+/**
  * Sets up AUB dumping.
  *
  * This is a trace file format that can be used with the simulator.
@@ -2879,6 +2898,7 @@ drm_intel_bufmgr_gem_set_aub_dump(drm_intel_bufmgr *bufmgr, int enable)
 	int entry = 0x200003;
 	int i;
 	int gtt_size = 0x10000;
+	const char *filename;
 
 	if (!enable) {
 		if (bufmgr_gem->aub_file) {
@@ -2891,7 +2911,11 @@ drm_intel_bufmgr_gem_set_aub_dump(drm_intel_bufmgr *bufmgr, int enable)
 	if (geteuid() != getuid())
 		return;
 
-	bufmgr_gem->aub_file = fopen("intel.aub", "w+");
+	if (bufmgr_gem->aub_filename)
+		filename = bufmgr_gem->aub_filename;
+	else
+		filename = "intel.aub";
+	bufmgr_gem->aub_file = fopen(filename, "w+");
 	if (!bufmgr_gem->aub_file)
 		return;