tests/tcg/arm: Use -fno-integrated-as for test-arm-iwmmxt
Clang does not support IWMXT instructions.
Fall back to the external assembler.
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-Id: <20240630190050.160642-11-richard.henderson@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240705084047.857176-16-alex.bennee@linaro.org>
diff --git a/tests/tcg/arm/Makefile.target b/tests/tcg/arm/Makefile.target
index 0a1965f..95f891b 100644
--- a/tests/tcg/arm/Makefile.target
+++ b/tests/tcg/arm/Makefile.target
@@ -8,6 +8,11 @@
# Set search path for all sources
VPATH += $(ARM_SRC)
+config-cc.mak: Makefile
+ $(quiet-@)( \
+ $(call cc-option,-fno-integrated-as, CROSS_CC_HAS_FNIA)) 3> config-cc.mak
+-include config-cc.mak
+
float_madds: CFLAGS+=-mfpu=neon-vfpv4
# Basic Hello World
@@ -17,7 +22,8 @@
# IWMXT floating point extensions
ARM_TESTS += test-arm-iwmmxt
-test-arm-iwmmxt: CFLAGS+=-marm -march=iwmmxt -mabi=aapcs -mfpu=fpv4-sp-d16
+# Clang assembler does not support IWMXT, so use the external assembler.
+test-arm-iwmmxt: CFLAGS += -marm -march=iwmmxt -mabi=aapcs -mfpu=fpv4-sp-d16 $(CROSS_CC_HAS_FNIA)
test-arm-iwmmxt: test-arm-iwmmxt.S
$(CC) $(CFLAGS) $< -o $@ $(LDFLAGS)
