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authorJakub Czapiga <jacz@semihalf.com>2020-10-23 13:11:36 +0200
committerPatrick Georgi <pgeorgi@google.com>2020-10-26 06:55:40 +0000
commit05fa5b2450df748e813251a7c93f89cb2c6c6b6c (patch)
tree9af0791f11552c4db3254ff3db37323041001814
parent468c46df25612e1928f632a78d26fcbb74ad4281 (diff)
downloadcoreboot-05fa5b2450df748e813251a7c93f89cb2c6c6b6c.tar.xz
tests: Add test region and symbol macros to <tests/test.h>
Some modules require and operate on memory regions and symbols. This macros systematize how they are defined in testing code. Signed-off-by: Jakub Czapiga <jacz@semihalf.com> Change-Id: I314028c201732416bb3d5446a4c8585e055073e3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/46684 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
-rw-r--r--tests/include/tests/test.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/tests/include/tests/test.h b/tests/include/tests/test.h
index 4dc9988fde..ceb965462e 100644
--- a/tests/include/tests/test.h
+++ b/tests/include/tests/test.h
@@ -14,4 +14,18 @@
#include <setjmp.h>
#include <cmocka.h>
+/*
+ * Set symbol value and make it global.
+ */
+#define TEST_SYMBOL(symbol, address) asm(".set " #symbol ", " #address "\n\t.globl " #symbol)
+
+/*
+ * Define memory region for testing purpose.
+ *
+ * Create buffer with specified name and size.
+ * Create end symbol for it.
+ */
+#define TEST_REGION(region, size) uint8_t _##region[size]; \
+ TEST_SYMBOL(_e##region, _##region + size)
+
#endif /* _TESTS_TEST_H */