added hello world for ARM
authorbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>
Sun, 15 Jun 2003 19:37:07 +0000 (19:37 +0000)
committerbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>
Sun, 15 Jun 2003 19:37:07 +0000 (19:37 +0000)
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@231 c046a42c-6fe2-441c-8c8c-71466251a162

tests/.cvsignore
tests/Makefile
tests/hello-arm.c [new file with mode: 0644]

index b70d47b..5e5781e 100644 (file)
@@ -1,6 +1,7 @@
  gmon.out
  testsig
  hello
+ hello-arm
  sha1.test.c
  sha1.c
  test-i386
index 4b58c19..364e397 100644 (file)
@@ -59,5 +59,12 @@ speed: sha1 sha1-i386
 runcom: runcom.c
        $(CC) $(CFLAGS) $(LDFLAGS) -o $@ $<
 
+# arm test
+hello-arm: hello-arm.o
+       arm-linux-ld -o $@ $<
+
+hello-arm.o: hello-arm.c
+       arm-linux-gcc -Wall -g -O2 -c -o $@ $<
+
 clean:
        rm -f *~ *.o $(TESTS)
diff --git a/tests/hello-arm.c b/tests/hello-arm.c
new file mode 100644 (file)
index 0000000..f84e6cb
--- /dev/null
@@ -0,0 +1,113 @@
+#define __NR_SYSCALL_BASE      0x900000
+#define __NR_exit1                     (__NR_SYSCALL_BASE+  1)
+#define __NR_write                     (__NR_SYSCALL_BASE+  4)
+
+#define __sys2(x) #x
+#define __sys1(x) __sys2(x)
+
+#ifndef __syscall
+#define __syscall(name) "swi\t" __sys1(__NR_##name) "\n\t"
+#endif
+
+#define __syscall_return(type, res)                                    \
+do {                                                                   \
+       return (type) (res);                                            \
+} while (0)
+
+#define _syscall0(type,name)                                           \
+type name(void) {                                                      \
+  long __res;                                                          \
+  __asm__ __volatile__ (                                               \
+  __syscall(name)                                                      \
+  "mov %0,r0"                                                          \
+  :"=r" (__res) : : "r0","lr");                                                \
+  __syscall_return(type,__res);                                                \
+}
+
+#define _syscall1(type,name,type1,arg1)                                        \
+type name(type1 arg1) {                                                        \
+  long __res;                                                          \
+  __asm__ __volatile__ (                                               \
+  "mov\tr0,%1\n\t"                                                     \
+  __syscall(name)                                                      \
+  "mov %0,r0"                                                          \
+        : "=r" (__res)                                                 \
+        : "r" ((long)(arg1))                                           \
+       : "r0","lr");                                                   \
+  __syscall_return(type,__res);                                                \
+}
+
+#define _syscall2(type,name,type1,arg1,type2,arg2)                     \
+type name(type1 arg1,type2 arg2) {                                     \
+  long __res;                                                          \
+  __asm__ __volatile__ (                                               \
+  "mov\tr0,%1\n\t"                                                     \
+  "mov\tr1,%2\n\t"                                                     \
+  __syscall(name)                                                      \
+  "mov\t%0,r0"                                                         \
+        : "=r" (__res)                                                 \
+        : "r" ((long)(arg1)),"r" ((long)(arg2))                                \
+       : "r0","r1","lr");                                              \
+  __syscall_return(type,__res);                                                \
+}
+
+
+#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)          \
+type name(type1 arg1,type2 arg2,type3 arg3) {                          \
+  long __res;                                                          \
+  __asm__ __volatile__ (                                               \
+  "mov\tr0,%1\n\t"                                                     \
+  "mov\tr1,%2\n\t"                                                     \
+  "mov\tr2,%3\n\t"                                                     \
+  __syscall(name)                                                      \
+  "mov\t%0,r0"                                                         \
+        : "=r" (__res)                                                 \
+        : "r" ((long)(arg1)),"r" ((long)(arg2)),"r" ((long)(arg3))     \
+        : "r0","r1","r2","lr");                                                \
+  __syscall_return(type,__res);                                                \
+}
+
+
+#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4)               \
+type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) {                            \
+  long __res;                                                                          \
+  __asm__ __volatile__ (                                                               \
+  "mov\tr0,%1\n\t"                                                                     \
+  "mov\tr1,%2\n\t"                                                                     \
+  "mov\tr2,%3\n\t"                                                                     \
+  "mov\tr3,%4\n\t"                                                                     \
+  __syscall(name)                                                                      \
+  "mov\t%0,r0"                                                                         \
+       : "=r" (__res)                                                                  \
+       : "r" ((long)(arg1)),"r" ((long)(arg2)),"r" ((long)(arg3)),"r" ((long)(arg4))   \
+       : "r0","r1","r2","r3","lr");                                                    \
+  __syscall_return(type,__res);                                                                \
+}
+  
+
+#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5)    \
+type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) {                        \
+  long __res;                                                                          \
+  __asm__ __volatile__ (                                                               \
+  "mov\tr0,%1\n\t"                                                                     \
+  "mov\tr1,%2\n\t"                                                                     \
+  "mov\tr2,%3\n\t"                                                                     \
+  "mov\tr3,%4\n\t"                                                                     \
+  "mov\tr4,%5\n\t"                                                                     \
+  __syscall(name)                                                                      \
+  "mov\t%0,r0"                                                                         \
+       : "=r" (__res)                                                                  \
+       : "r" ((long)(arg1)),"r" ((long)(arg2)),"r" ((long)(arg3)),"r" ((long)(arg4)),  \
+         "r" ((long)(arg5))                                                            \
+       : "r0","r1","r2","r3","r4","lr");                                               \
+  __syscall_return(type,__res);                                                                \
+}
+
+_syscall1(int,exit1,int,status);
+_syscall3(int,write,int,fd,const char *,buf, int, len);
+
+void _start(void)
+{
+    write(1, "Hello World\n", 12);
+    exit1(0);
+}