pan/bit: Add verbose printing for tests

We'd like to dump both the generated IR (so we know exactly what's being
tested) as well as the compiled program (so we know what's running for
comparison).

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4458>

diff --git a/src/panfrost/bifrost/test/bi_test_pack.c b/src/panfrost/bifrost/test/bi_test_pack.c
index c693f8509f56e0e0e7bf6c337a7e6996786d5661..36e392602f5a3d86fd1cbd72db2c2e47f409773e 100644 (file)
--- a/src/panfrost/bifrost/test/bi_test_pack.c
+++ b/src/panfrost/bifrost/test/bi_test_pack.c
@@ -26,6 +26,8 @@
 
 #include "bit.h"
 #include "bi_print.h"
+#include "util/half_float.h"
+#include "bifrost/disassemble.h"
 
 /* Instruction packing tests */
 
@@ -142,8 +144,15 @@ bit_test_single(struct panfrost_device *dev,
         panfrost_program prog;
         bi_pack(ctx, &prog.compiled);
 
-        return bit_vertex(dev, prog, input, 16, NULL, 0,
+        bool succ = bit_vertex(dev, prog, input, 16, NULL, 0,
                         s.r, 16, debug);
+
+        if (debug >= BIT_DEBUG_ALL || (!succ && debug >= BIT_DEBUG_FAIL)) {
+                bi_print_shader(ctx, stderr);
+                disassemble_bifrost(stderr, prog.compiled.data, prog.compiled.size, true);
+        }
+
+        return succ;
 }
 
 /* Utilities for generating tests */