1 files changed, 137 insertions, 0 deletions
diff --git a/ldso/ldso/cris/ld_syscalls.h b/ldso/ldso/cris/ld_syscalls.h
new file mode 100644
index 000000000..5e5fe6078
--- /dev/null
+++ b/ldso/ldso/cris/ld_syscalls.h
@@ -0,0 +1,137 @@
+/*
+ * This file contains the system call macros and syscall
+ * numbers used by the shared library loader. Taken from
+ * Linux/CRIS 2.4.17 version kernel.
+ */
+
+#define __NR_exit                 1
+#define __NR_read                 3
+#define __NR_write                4
+#define __NR_open                 5
+#define __NR_close                6
+#define __NR_getpid              20
+#define __NR_getuid              24
+#define __NR_getgid              47
+#define __NR_geteuid             49
+#define __NR_getegid             50
+#define __NR_readlink            85
+#define __NR_mmap                90
+#define __NR_munmap              91
+#define __NR_stat               106
+#define __NR_mprotect           125
+
+/* 
+ * Here are the macros which define how this platform makes
+ * system calls.  This particular variant does _not_ set 
+ * errno since these will get called before the errno symbol 
+ * is dynamicly linked. 
+ */
+#define _syscall0(type,name) \
+type name(void) \
+{ \
+  register long __a __asm__ ("r10"); \
+  __asm__ __volatile__ ("movu.w %1,$r9\n\tbreak 13" \
+                        : "=r" (__a) \
+                        : "g" (__NR_##name) \
+                        : "r10", "r9"); \
+  if(__a >= 0) \
+  	return (type) __a; \
+  return (type) -1; \
+}
+
+#define _syscall1(type,name,type1,arg1) \
+type name(type1 arg1) \
+{ \
+  register long __a __asm__ ("r10") = (long) arg1; \
+  __asm__ __volatile__ ("movu.w %1,$r9\n\tbreak 13" \
+                        : "=r" (__a) \
+                        : "g" (__NR_##name), "0" (__a) \
+                        : "r10", "r9"); \
+  if(__a >= 0) \
+  	return (type) __a; \
+  return (type) -1; \
+}
+
+#define _syscall2(type,name,type1,arg1,type2,arg2) \
+type name(type1 arg1,type2 arg2) \
+{ \
+  register long __a __asm__ ("r10") = (long) arg1; \
+  register long __b __asm__ ("r11") = (long) arg2; \
+  __asm__ __volatile__ ("movu.w %1,$r9\n\tbreak 13" \
+                        : "=r" (__a) \
+                        : "g" (__NR_##name), "0" (__a), "r" (__b) \
+                        : "r10", "r9"); \
+  if(__a >= 0) \
+  	return (type) __a; \
+  return (type) -1; \
+}
+
+#define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
+type name(type1 arg1,type2 arg2,type3 arg3) \
+{ \
+  register long __a __asm__ ("r10") = (long) arg1; \
+  register long __b __asm__ ("r11") = (long) arg2; \
+  register long __c __asm__ ("r12") = (long) arg3; \
+  __asm__ __volatile__ ("movu.w %1,$r9\n\tbreak 13" \
+                        : "=r" (__a) \
+                        : "g" (__NR_##name), "0" (__a), "r" (__b), "r" (__c) \
+                        : "r10", "r9"); \
+  if(__a >= 0) \
+  	return (type) __a; \
+  return (type) -1; \
+}
+
+#define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
+type name (type1 arg1, type2 arg2, type3 arg3, type4 arg4) \
+{ \
+  register long __a __asm__ ("r10") = (long) arg1; \
+  register long __b __asm__ ("r11") = (long) arg2; \
+  register long __c __asm__ ("r12") = (long) arg3; \
+  register long __d __asm__ ("r13") = (long) arg4; \
+  __asm__ __volatile__ ("movu.w %1,$r9\n\tbreak 13" \
+                        : "=r" (__a) \
+                        : "g" (__NR_##name), "0" (__a), "r" (__b), \
+                          "r" (__c), "r" (__d) \
+                        : "r10", "r9"); \
+  if(__a >= 0) \
+  	return (type) __a; \
+  return (type) -1; \
+} 
+
+#define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
+          type5,arg5) \
+type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
+{ \
+  register long __a __asm__ ("r10") = (long) arg1; \
+  register long __b __asm__ ("r11") = (long) arg2; \
+  register long __c __asm__ ("r12") = (long) arg3; \
+  register long __d __asm__ ("r13") = (long) arg4; \
+  __asm__ __volatile__ ("move %6,$mof\n\t" \
+                        "movu.w %1,$r9\n\tbreak 13" \
+                        : "=r" (__a) \
+                        : "g" (__NR_##name), "0" (__a), "r" (__b), \
+                          "r" (__c), "r" (__d), "g" (arg5) \
+                        : "r10", "r9"); \
+  if(__a >= 0) \
+  	return (type) __a; \
+  return (type) -1; \
+}
+
+#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
+          type5,arg5,type6,arg6) \
+type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5,type6 arg6) \
+{ \
+  register long __a __asm__ ("r10") = (long) arg1; \
+  register long __b __asm__ ("r11") = (long) arg2; \
+  register long __c __asm__ ("r12") = (long) arg3; \
+  register long __d __asm__ ("r13") = (long) arg4; \
+  __asm__ __volatile__ ("move %6,$mof\n\tmove %7,$srp\n\t" \
+                        "movu.w %1,$r9\n\tbreak 13" \
+                        : "=r" (__a) \
+                        : "g" (__NR_##name), "0" (__a), "r" (__b), \
+                          "r" (__c), "r" (__d), "g" (arg5), "g" (arg6)\
+                        : "r10", "r9", "srp"); \
+  if(__a >= 0) \
+  	return (type) __a; \
+  return (type) -1; \
+}