[Qemu-devel] [RISU v3 07/11] test_i386: change syntax from nasm to gas

[Jan Bobek]

This allows us to drop dependency on NASM and build the test image
with GCC only. Adds support for x86_64, too.

Suggested-by: Richard Henderson <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
Signed-off-by: Jan Bobek <address@hidden>
---
 Makefile    |  3 +++
 test_i386.S | 41 +++++++++++++++++++++++++++++++++++++++++
 test_i386.s | 27 ---------------------------
 3 files changed, 44 insertions(+), 27 deletions(-)
 create mode 100644 test_i386.S
 delete mode 100644 test_i386.s

diff --git a/Makefile b/Makefile
index b362dbe..6ab014a 100644
--- a/Makefile
+++ b/Makefile
@@ -49,6 +49,9 @@ $(PROG): $(OBJS)
 %_$(ARCH).elf: %_$(ARCH).s
        $(AS) -o $@ $<
 
+%_$(ARCH).elf: %_$(ARCH).S
+       $(CC) $(CPPFLAGS) -o $@ -c $<
+
 clean:
        rm -f $(PROG) $(OBJS) $(BINS)
 
diff --git a/test_i386.S b/test_i386.S
new file mode 100644
index 0000000..456b99c
--- /dev/null
+++ b/test_i386.S
@@ -0,0 +1,41 @@
+/*#############################################################################
+ * Copyright (c) 2010 Linaro Limited
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Eclipse Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/epl-v10.html
+ *
+ * Contributors:
+ *     Peter Maydell (Linaro) - initial implementation
+ *###########################################################################*/
+
+/* A trivial test image for x86 */
+
+/* Initialise the registers to avoid spurious mismatches */
+       xor     %eax, %eax
+       sahf                            /* init eflags */
+
+       mov     $0x12345678, %eax
+       mov     $0x9abcdef0, %ebx
+       mov     $0x97361234, %ecx
+       mov     $0x84310284, %edx
+       mov     $0x83624173, %edi
+       mov     $0xfaebfaeb, %esi
+       mov     $0x84610123, %ebp
+
+#ifdef __x86_64__
+       movq    $0x123456789abcdef0, %r8
+       movq    $0xaaaabbbbccccdddd, %r9
+       movq    $0x1010101010101010, %r10
+       movq    $0x1111111111111111, %r11
+       movq    $0x1212121212121212, %r12
+       movq    $0x1313131313131313, %r13
+       movq    $0x1414141414141414, %r14
+       movq    $0x1515151515151515, %r15
+#endif
+
+/* do compare */
+       ud1     %eax, %eax
+
+/* exit test */
+       ud1     %ecx, %eax
diff --git a/test_i386.s b/test_i386.s
deleted file mode 100644
index a2140a0..0000000
--- a/test_i386.s
+++ /dev/null
@@ -1,27 +0,0 @@
-;###############################################################################
-;# Copyright (c) 2010 Linaro Limited
-;# All rights reserved. This program and the accompanying materials
-;# are made available under the terms of the Eclipse Public License v1.0
-;# which accompanies this distribution, and is available at
-;# http://www.eclipse.org/legal/epl-v10.html
-;#
-;# Contributors:
-;#     Peter Maydell (Linaro) - initial implementation
-;###############################################################################
-
-; A trivial test image for x86
-
-BITS 32
-; Initialise the registers to avoid spurious mismatches
-mov eax, 0x12345678
-mov ebx, 0x9abcdef0
-mov ecx, 0x97361234
-mov edx, 0x84310284
-mov edi, 0x83624173
-mov esi, 0xfaebfaeb
-mov ebp, 0x84610123
-; UD1 : do compare
-UD1
-
-; UD2 : exit test
-UD2
-- 
2.20.1