build: Introduce ARM Compiler 6 support
Only the compiler is switched to ARM Compiler 6. The assembler and linker
are provided by the GCC toolchain.
ARM Compiler 6 is used to build TF when the base name of the path assigned
to `CC` matches the string 'armclang'.
`CROSS_COMPILE` is still needed and should point to the appropriate
GCC toolchain.
Tested with ARM CC 6.7.
Change-Id: Ib359bf9c1e8aeed3f662668e44830864f3fe7b4a
Signed-off-by: dp-arm <dimitris.papastamos@arm.com>
diff --git a/Makefile b/Makefile
index 44d4933..299ff30 100644
--- a/Makefile
+++ b/Makefile
@@ -126,7 +126,10 @@
NM := ${CROSS_COMPILE}nm
PP := ${CROSS_COMPILE}gcc -E
-ifneq ($(findstring clang,$(notdir $(CC))),)
+ifeq ($(notdir $(CC)),armclang)
+TF_CFLAGS_aarch32 = -target arm-arm-none-eabi -march=armv8-a
+TF_CFLAGS_aarch64 = -target aarch64-arm-none-eabi -march=armv8-a
+else ifneq ($(findstring clang,$(notdir $(CC))),)
TF_CFLAGS_aarch32 = -target armv8a-none-eabi
TF_CFLAGS_aarch64 = -target aarch64-elf
else