convert bitfield initializer tarvals before using them

[libfirm] / ir / be / test / asm_test.c

diff --git a/ir/be/test/asm_test.c b/ir/be/test/asm_test.c
index d5fe607..a25e781 100644 (file)
--- a/ir/be/test/asm_test.c
+++ b/ir/be/test/asm_test.c
@@ -25,11 +25,11 @@ static void sincostest(double arg)
        printf("Arg: %f Sin: %f Cos: %f\n", arg, sin, cos);
 }
 
-static inline int mov(int val)
+static inline int mov_noeax(int val)
 {
        int res;
 
-       __asm__ ("movl %1, %0" : "=r"(res) : "ri" (val));
+       __asm__ ("movl %1, %0" : "=r"(res) : "ri" (val) : "eax");
 
        return res;
 }
@@ -46,6 +46,16 @@ static inline unsigned int swap32(unsigned int x)
        return x;
 }
 
+void inc(int *v)
+{
+       __asm__("incl %0" : "+rm" (*v) : : "cc");
+}
+
+void inc2(int *v)
+{
+       __asm__("incl %0" : "+m" (*v) : : "cc");
+}
+
 #if 1
 typedef struct kernel_fd_set {
        int bla;
@@ -56,7 +66,7 @@ typedef int kernel_fd_set;
 #endif
 
 void fd_set(int fd, kernel_fd_set* set) {
-       __asm__("btsl %1,%0" : "=m" (*(set)) : "r" (fd));
+       __asm__("btsl %1,%0" : "=m" (*(set)) : "r" (fd) : "cc");
 }
 
 int fd_isset(int fd, kernel_fd_set *set) {
@@ -65,7 +75,8 @@ int fd_isset(int fd, kernel_fd_set *set) {
        __asm__ __volatile__("btl %1,%2\n"
                          "\tsetb %0"
                        : "=q" (result)
-                       : "r" (fd),  "m" (*set));
+                       : "r" (fd),  "m" (*set)
+                       : "cc");
        return result;
 }
 
@@ -79,13 +90,18 @@ int justcompile(void)
 int main()
 {
        kernel_fd_set s;
+       int k;
 
        fd_set(20, &s);
        assert(fd_isset(20, &s));
 
-       printf("Swap16: %d Swap32: %d\n", swap16(12), swap32(123551235));
+       printf("Swap16(0xAABB): %X Swap32(0xAABBCCDD): %X\n",
+              swap16(0xAABB), swap32(0xAABBCCDD));
+       k = 41;
+       inc(&k);
+       printf("mov(inc(41)): %d\n", mov_noeax(k));
 
-       return mov(0);
+       return mov_noeax(0);
 }
 
 #else