Commit eb7f0c1417 for qemu.org

commit eb7f0c14176b0a58fca150b0c6aaeb71f9144999
Author: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
Date:   Thu Aug 27 22:14:53 2026 +0000

    tests/tcg/x86_64: system tests

    Tested-by: Aniket Sahu <asahu1x@linux.ibm.com>
    Signed-off-by: Pierrick Bouvier <pierrick.bouvier@oss.qualcomm.com>
    Message-ID: <20260827221506.91574-93-pierrick.bouvier@oss.qualcomm.com>
    Signed-off-by: Alex Bennée <alex.bennee@linaro.org>

diff --git a/tests/tcg/x86_64/Makefile.softmmu-target b/tests/tcg/x86_64/Makefile.softmmu-target
deleted file mode 100644
index 4e65f58b57..0000000000
--- a/tests/tcg/x86_64/Makefile.softmmu-target
+++ /dev/null
@@ -1,44 +0,0 @@
-#
-# x86_64 system tests
-#
-
-X64_SYSTEM_SRC=$(SRC_PATH)/tests/tcg/x86_64/system
-X64_SYSTEM_TESTS=$(patsubst $(X64_SYSTEM_SRC)/%.c, %, $(wildcard $(X64_SYSTEM_SRC)/*.c))
-
-VPATH+=$(X64_SYSTEM_SRC)
-
-# These objects provide the basic boot code and helper functions for all tests
-CRT_OBJS=boot.o
-
-CRT_PATH=$(X64_SYSTEM_SRC)
-LINK_SCRIPT=$(X64_SYSTEM_SRC)/kernel.ld
-LDFLAGS=-Wl,-T$(LINK_SCRIPT) -Wl,-melf_x86_64
-CFLAGS+=-nostdlib -ggdb -O0 $(MINILIB_INC)
-LDFLAGS+=-static -nostdlib $(CRT_OBJS) $(MINILIB_OBJS) -lgcc
-
-TESTS+=$(MULTIARCH_TESTS) $(X64_SYSTEM_TESTS)
-EXTRA_RUNS+=$(MULTIARCH_RUNS)
-
-# building head blobs
-.PRECIOUS: $(CRT_OBJS)
-
-%.o: $(CRT_PATH)/%.S
-	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) -Wa,--noexecstack -c $< -o $@
-
-# Build and link the tests
-%: %.c $(LINK_SCRIPT) $(CRT_OBJS) $(MINILIB_OBJS)
-	$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $< -o $@ $(LDFLAGS)
-
-memory: CFLAGS+=-DCHECK_UNALIGNED=1
-
-# Running
-QEMU_OPTS+=-device isa-debugcon,chardev=output -device isa-debug-exit,iobase=0xf4,iosize=0x4 -kernel
-
-ifeq ($(CONFIG_PLUGIN),y)
-run-plugin-patch-target-with-libpatch.so:		\
-	PLUGIN_ARGS=$(COMMA)target=ffc0$(COMMA)patch=9090$(COMMA)use_hwaddr=true
-run-plugin-patch-target-with-libpatch.so:		\
-	CHECK_PLUGIN_OUTPUT_COMMAND=$(X64_SYSTEM_SRC)/validate-patch.py $@.out
-run-plugin-patch-target-with-libpatch.so: patch-target libpatch.so
-EXTRA_RUNS_WITH_PLUGIN+=run-plugin-patch-target-with-libpatch.so
-endif
diff --git a/tests/tcg/x86_64/meson.build b/tests/tcg/x86_64/meson.build
index 2607a1cbcf..ab336eca9b 100644
--- a/tests/tcg/x86_64/meson.build
+++ b/tests/tcg/x86_64/meson.build
@@ -2,6 +2,8 @@ cc = 'x86_64-linux-gnu-gcc'
 cc_dockerfile = 'debian-amd64-cross'
 cc_docker_host_arch = ['x86_64']

+subdir('system')
+
 tests = []

 tests += tcg_tests['multiarch-linux-user']['tests']
diff --git a/tests/tcg/x86_64/system/meson.build b/tests/tcg/x86_64/system/meson.build
new file mode 100644
index 0000000000..80110d0ae5
--- /dev/null
+++ b/tests/tcg/x86_64/system/meson.build
@@ -0,0 +1,63 @@
+tests = []
+
+minilib_dir = meson.current_source_dir() / '..' / '..' / 'minilib'
+minilib_printf = files(minilib_dir / 'printf.c')[0]
+link_script = files('kernel.ld')[0]
+boot = files('boot.S')[0]
+cflags = ['-nostdlib',
+          '-ffreestanding',
+          '-Wa,--noexecstack',
+          '-I', minilib_dir, minilib_printf, boot,
+          '-Wl,-T', link_script,
+          '-Wl,-melf_x86_64',
+          '-Wl,--no-warn-rwx-segments',
+          '-Wl,--build-id=none',
+          '-lgcc']
+qemu_def_args = ['-display', 'none',
+                 '-device', 'isa-debugcon,chardev=stdio',
+                 '-chardev', 'stdio,id=stdio',
+                 '-device', 'isa-debug-exit,iobase=0xf4,iosize=0x4',
+                 '-kernel']
+
+# Multi arch tests
+multi_src = []
+foreach t: tcg_tests['multiarch-softmmu']['tests']
+  foreach src, setup: t
+    new_cflags = cflags
+    if fs.stem(src) == 'memory'
+      new_cflags += '-DCHECK_UNALIGNED=1'
+    endif
+    if src not in multi_src
+      setup += {'cflags': [new_cflags]}
+      multi_src += src
+    endif
+    tests += {src: setup + {'qemu_args': qemu_def_args}}
+  endforeach
+endforeach
+
+tests += {
+  'patch-target.c': {
+    'cflags': cflags,
+    'qemu_args': qemu_def_args,
+    'plugin_test': {
+      'plugin': 'patch',
+      'args': ['target=ffc0', 'patch=9090', 'use_hwaddr=true'],
+    },
+    'wrapper': [prog_check_plugin_output,
+                find_program('./validate-patch.py')]
+  }
+}
+
+if 'qemu-system-x86_64' in emulators
+  tcg_tests += {
+    'x86_64-softmmu': {
+      'cc': cc,
+      'cc_dockerfile': cc_dockerfile,
+      'cc_docker_host_arch': cc_docker_host_arch,
+      'folder': 'x86_64/system',
+      'gdb_arch': 'x86_64',
+      'qemu': emulators['qemu-system-x86_64'],
+      'tests': tests,
+    }
+  }
+endif