Mesa (main): pan/bi: Add ASSERT_SHADER_EQUAL macro

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Module: Mesa
Branch: main
Commit: 218148d38afb636ef1aa90c8ef1a075af955e8c0
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=218148d38afb636ef1aa90c8ef1a075af955e8c0

Author: Alyssa Rosenzweig <alyssa at collabora.com>
Date:   Thu May 19 16:11:24 2022 -0400

pan/bi: Add ASSERT_SHADER_EQUAL macro

Useful for whole-program unit tests.

Signed-off-by: Alyssa Rosenzweig <alyssa at collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16804>

---

 src/panfrost/bifrost/bi_test.h | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

diff --git a/src/panfrost/bifrost/bi_test.h b/src/panfrost/bifrost/bi_test.h
index e39aa006a6b..d43463cc33b 100644
--- a/src/panfrost/bifrost/bi_test.h
+++ b/src/panfrost/bifrost/bi_test.h
@@ -91,6 +91,17 @@ bit_shader_equal(bi_context *A, bi_context *B)
    return true;
 }
 
+#define ASSERT_SHADER_EQUAL(A, B) \
+   if (!bit_shader_equal(A, B)) { \
+      ADD_FAILURE(); \
+      fprintf(stderr, "Pass produced unexpected results"); \
+      fprintf(stderr, "  Actual:\n"); \
+      bi_print_shader(A, stderr); \
+      fprintf(stderr, " Expected:\n"); \
+      bi_print_shader(B, stderr); \
+      fprintf(stderr, "\n"); \
+   } \
+
 #define INSTRUCTION_CASE(instr, expected, pass) do { \
    bi_builder *A = bit_builder(mem_ctx); \
    bi_builder *B = bit_builder(mem_ctx); \
@@ -103,15 +114,7 @@ bit_shader_equal(bi_context *A, bi_context *B)
       expected; \
    } \
    pass(A->shader); \
-   if (!bit_shader_equal(A->shader, B->shader)) { \
-      ADD_FAILURE(); \
-      fprintf(stderr, "Pass produced unexpected results"); \
-      fprintf(stderr, "  Actual:\n"); \
-      bi_print_shader(A->shader, stderr); \
-      fprintf(stderr, "Expected:\n"); \
-      bi_print_shader(B->shader, stderr); \
-      fprintf(stderr, "\n"); \
-   } \
+   ASSERT_SHADER_EQUAL(A->shader, B->shader); \
 } while(0)
 
 #endif