tests/include/tests/test.h: Add TEST_REGION_UNALLOCATED
Some tested modules require regions to be defined but do not necessarily
access them. TEST_REGION_UNALLOCATED() combined with DECLARE_REGION()
are sufficient for most cases that require symbols only.
Signed-off-by: Jakub Czapiga <jacz@semihalf.com>
Change-Id: I51c5f6ce56575021c6e4277a9ed17263cd2e3bb2
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51769
Reviewed-by: Julius Werner <jwerner@chromium.org>
Reviewed-by: Paul Fagerburg <pfagerburg@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/tests/include/tests/test.h b/tests/include/tests/test.h
index 0acc282..14dc7c7 100644
--- a/tests/include/tests/test.h
+++ b/tests/include/tests/test.h
@@ -17,7 +17,7 @@
/*
* Set symbol value and make it global.
*/
-#define TEST_SYMBOL(symbol, address) asm(".set " #symbol ", " #address "\n\t.globl " #symbol)
+#define TEST_SYMBOL(symbol, value) asm(".set " #symbol ", " #value "\n\t.globl " #symbol)
/*
* Define memory region for testing purpose.
@@ -29,4 +29,11 @@
TEST_SYMBOL(_e##region, _##region + size); \
TEST_SYMBOL(_##region##_size, size)
+/*
+ * Set start, end and size symbols describing region without allocating memory for it.
+ */
+#define TEST_REGION_UNALLOCATED(region, start, size) TEST_SYMBOL(_##region, start); \
+ TEST_SYMBOL(_e##region, _##region + size); \
+ TEST_SYMBOL(_##region##_size, size)
+
#endif /* _TESTS_TEST_H */