Index: fusl/arch/i386/syscall_arch.h |
diff --git a/fusl/arch/i386/syscall_arch.h b/fusl/arch/i386/syscall_arch.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..ca0ea7fb79d63963c95ab13d946df595ff994ec2 |
--- /dev/null |
+++ b/fusl/arch/i386/syscall_arch.h |
@@ -0,0 +1,57 @@ |
+#define __SYSCALL_LL_E(x) \ |
+((union { long long ll; long l[2]; }){ .ll = x }).l[0], \ |
+((union { long long ll; long l[2]; }){ .ll = x }).l[1] |
+#define __SYSCALL_LL_O(x) __SYSCALL_LL_E((x)) |
+ |
+static inline long __syscall0(long n) |
+{ |
+ unsigned long __ret; |
+ __asm__ __volatile__ (".hidden __vsyscall ; call __vsyscall" : "=a"(__ret) : "a"(n) : "memory"); |
+ return __ret; |
+} |
+ |
+static inline long __syscall1(long n, long a1) |
+{ |
+ unsigned long __ret; |
+ __asm__ __volatile__ (".hidden __vsyscall ; call __vsyscall" : "=a"(__ret) : "a"(n), "d"(a1) : "memory"); |
+ return __ret; |
+} |
+ |
+static inline long __syscall2(long n, long a1, long a2) |
+{ |
+ unsigned long __ret; |
+ __asm__ __volatile__ (".hidden __vsyscall ; call __vsyscall" : "=a"(__ret) : "a"(n), "d"(a1), "c"(a2) : "memory"); |
+ return __ret; |
+} |
+ |
+static inline long __syscall3(long n, long a1, long a2, long a3) |
+{ |
+ unsigned long __ret; |
+ __asm__ __volatile__ (".hidden __vsyscall ; call __vsyscall" : "=a"(__ret) : "a"(n), "d"(a1), "c"(a2), "D"(a3) : "memory"); |
+ return __ret; |
+} |
+ |
+static inline long __syscall4(long n, long a1, long a2, long a3, long a4) |
+{ |
+ unsigned long __ret; |
+ __asm__ __volatile__ (".hidden __vsyscall ; call __vsyscall" : "=a"(__ret) : "a"(n), "d"(a1), "c"(a2), "D"(a3), "S"(a4) : "memory"); |
+ return __ret; |
+} |
+ |
+static inline long __syscall5(long n, long a1, long a2, long a3, long a4, long a5) |
+{ |
+ unsigned long __ret; |
+ __asm__ __volatile__ ("push %6 ; .hidden __vsyscall ; call __vsyscall ; add $4,%%esp" : "=a"(__ret) : "a"(n), "d"(a1), "c"(a2), "D"(a3), "S"(a4), "g"(a5) : "memory"); |
+ return __ret; |
+} |
+ |
+static inline long __syscall6(long n, long a1, long a2, long a3, long a4, long a5, long a6) |
+{ |
+ unsigned long __ret; |
+ __asm__ __volatile__ ("push %6 ; .hidden __vsyscall6 ; call __vsyscall6 ; add $4,%%esp" : "=a"(__ret) : "a"(n), "d"(a1), "c"(a2), "D"(a3), "S"(a4), "g"(0+(long[]){a5, a6}) : "memory"); |
+ return __ret; |
+} |
+ |
+#define VDSO_USEFUL |
+#define VDSO_CGT_SYM "__vdso_clock_gettime" |
+#define VDSO_CGT_VER "LINUX_2.6" |