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authorAntonio Nino Diaz <antonio.ninodiaz@arm.com>2018-12-17 17:20:57 +0000
committerAntonio Nino Diaz <antonio.ninodiaz@arm.com>2019-01-04 10:43:16 +0000
commitf5478dedf9e096d9539362b38ceb096b940ba3e2 (patch)
tree92245ba2317586b3d52f67989be9622ae545d332 /include/arch/aarch64/assert_macros.S
parent07146afb1164e42adf068a505f1d3105c4acaff5 (diff)
downloadtrusted-firmware-a-f5478dedf9e096d9539362b38ceb096b940ba3e2.tar.gz
Reorganize architecture-dependent header files
The architecture dependant header files in include/lib/${ARCH} and include/common/${ARCH} have been moved to /include/arch/${ARCH}. Change-Id: I96f30fdb80b191a51448ddf11b1d4a0624c03394 Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Diffstat (limited to 'include/arch/aarch64/assert_macros.S')
-rw-r--r--include/arch/aarch64/assert_macros.S29
1 files changed, 29 insertions, 0 deletions
diff --git a/include/arch/aarch64/assert_macros.S b/include/arch/aarch64/assert_macros.S
new file mode 100644
index 0000000000..06371c4208
--- /dev/null
+++ b/include/arch/aarch64/assert_macros.S
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2014-2016, ARM Limited and Contributors. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+#ifndef ASSERT_MACROS_S
+#define ASSERT_MACROS_S
+
+ /*
+ * Assembler macro to enable asm_assert. Use this macro wherever
+ * assert is required in assembly. Please note that the macro makes
+ * use of label '300' to provide the logic and the caller
+ * should make sure that this label is not used to branch prior
+ * to calling this macro.
+ */
+#define ASM_ASSERT(_cc) \
+.ifndef .L_assert_filename ;\
+ .pushsection .rodata.str1.1, "aS" ;\
+ .L_assert_filename: ;\
+ .string __FILE__ ;\
+ .popsection ;\
+.endif ;\
+ b._cc 300f ;\
+ adr x0, .L_assert_filename ;\
+ mov x1, __LINE__ ;\
+ b asm_assert ;\
+300:
+
+#endif /* ASSERT_MACROS_S */