From patchwork Fri Jul 13 06:55:13 2012
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Subject: Get tests/tcg building,
 fix unused variable warning due to wrong extended asm operand,
 fix the 'test' make target.
Date: Thu, 12 Jul 2012 20:55:13 -0000
From: Catalin Patulea <catalinp@google.com>
X-Patchwork-Id: 170799
Message-Id: <1342162513-2626-1-git-send-email-catalinp@google.com>
To: qemu-devel@nongnu.org
Cc: Catalin Patulea <catalinp@google.com>

Not all tests pass, but at least they can be run using 'make test'.

To build individual tests:
$ cd $BUILD_PATH/tests/tcg
$ SRC_PATH=path/to/qemu make <target>

Signed-off-by: Catalin Patulea <catalinp@google.com>
Tested-by: Wei-Ren Chen

---
tests/tcg/Makefile    |   16 ++++++++++------
 tests/tcg/test-i386.c |    3 ++-
 tests/tcg/test_path.c |   13 +++++++------
 3 files changed, 19 insertions(+), 13 deletions(-)

diff --git a/tests/tcg/Makefile b/tests/tcg/Makefile
index 15e36a2..3256a98 100644
--- a/tests/tcg/Makefile
+++ b/tests/tcg/Makefile
@@ -1,13 +1,13 @@
--include ../config-host.mak
+-include ../../config-host.mak
 -include $(SRC_PATH)/rules.mak
 
-$(call set-vpath, $(SRC_PATH)/tests)
+$(call set-vpath, $(SRC_PATH)/tests/tcg)
 
-QEMU=../i386-linux-user/qemu-i386
-QEMU_X86_64=../x86_64-linux-user/qemu-x86_64
+QEMU=../../i386-linux-user/qemu-i386
+QEMU_X86_64=../../x86_64-linux-user/qemu-x86_64
 CC_X86_64=$(CC_I386) -m64
 
-QEMU_INCLUDES += -I..
+QEMU_INCLUDES += -I../..
 CFLAGS=-Wall -O2 -g -fno-strict-aliasing
 #CFLAGS+=-msse2
 LDFLAGS=
@@ -36,6 +36,7 @@ TESTS += $(I386_TESTS)
 endif
 
 all: $(patsubst %,run-%,$(TESTS))
+test: all
 
 # rules to run tests
 
@@ -74,7 +75,10 @@ run-test_path: test_path
 # rules to compile tests
 
 test_path: test_path.o
+	$(CC_I386) $(LDFLAGS) $(LIBS) -o $@ $^
+
 test_path.o: test_path.c
+	$(CC_I386) $(QEMU_INCLUDES) $(GLIB_CFLAGS) $(CFLAGS) $(LDFLAGS) -c -o $@ $^
 
 hello-i386: hello-i386.c
 	$(CC_I386) -nostdlib $(CFLAGS) -static $(LDFLAGS) -o $@ $<
@@ -86,7 +90,7 @@ testthread: testthread.c
 # i386/x86_64 emulation test (test various opcodes) */
 test-i386: test-i386.c test-i386-code16.S test-i386-vm86.S \
            test-i386.h test-i386-shift.h test-i386-muldiv.h
-	$(CC_I386) $(CFLAGS) $(LDFLAGS) -o $@ \
+	$(CC_I386) $(QEMU_INCLUDES) $(CFLAGS) $(LDFLAGS) -o $@ \
               $(<D)/test-i386.c $(<D)/test-i386-code16.S $(<D)/test-i386-vm86.S -lm
 
 test-x86_64: test-i386.c \
diff --git a/tests/tcg/test-i386.c b/tests/tcg/test-i386.c
index 8e64bba..acbc9c9 100644
--- a/tests/tcg/test-i386.c
+++ b/tests/tcg/test-i386.c
@@ -17,6 +17,7 @@
  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
 #define _GNU_SOURCE
+#include "compiler.h"  // QEMU_PACKED
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
@@ -784,7 +785,7 @@ void fpu_clear_exceptions(void)
         long double fpregs[8];
     } float_env32;
 
-    asm volatile ("fnstenv %0\n" : : "m" (float_env32));
+    asm volatile ("fnstenv %0\n" : "=m" (float_env32));
     float_env32.fpus &= ~0x7f;
     asm volatile ("fldenv %0\n" : : "m" (float_env32));
 }
diff --git a/tests/tcg/test_path.c b/tests/tcg/test_path.c
index 7265a94..a064eea 100644
--- a/tests/tcg/test_path.c
+++ b/tests/tcg/test_path.c
@@ -1,11 +1,12 @@
 /* Test path override code */
-#include "../config-host.h"
-#include "../qemu-malloc.c"
-#include "../cutils.c"
-#include "../path.c"
-#include "../trace.c"
+#define _GNU_SOURCE
+#include "config-host.h"
+#include "iov.c"
+#include "cutils.c"
+#include "path.c"
+#include "trace.c"
 #ifdef CONFIG_TRACE_SIMPLE
-#include "../simpletrace.c"
+#include "../trace/simple.c"
 #endif
 
 #include <stdarg.h>