]> rtime.felk.cvut.cz Git - l4.git/blobdiff - l4/pkg/uclibc/lib/contrib/uclibc/libc/sysdeps/linux/arm/bits/syscalls.h
update
[l4.git] / l4 / pkg / uclibc / lib / contrib / uclibc / libc / sysdeps / linux / arm / bits / syscalls.h
index 4aab048cf085b230c4c5a7c735983b4a92048c52..92bba7da3d0802c14049fa7fbf96009c43ff4577 100644 (file)
 #if !defined(__thumb__)
 #if defined(__ARM_EABI__)
 #define INTERNAL_SYSCALL_NCS(name, err, nr, args...)                   \
-  ({unsigned int __sys_result;                                         \
+  ({unsigned int __internal_sys_result;                                        \
      {                                                                 \
-       register int _a1 __asm__ ("r0"), _nr __asm__ ("r7");            \
+       register int __a1 __asm__ ("r0"), _nr __asm__ ("r7");           \
        LOAD_ARGS_##nr (args)                                           \
        _nr = (name);                                                   \
        __asm__ __volatile__ ("swi      0x0     @ syscall " #name       \
-                            : "=r" (_a1)                               \
+                            : "=r" (__a1)                              \
                             : "r" (_nr) ASM_ARGS_##nr                  \
                             : "memory");                               \
-              __sys_result = _a1;                                      \
+              __internal_sys_result = __a1;                            \
      }                                                                 \
-     (int) __sys_result; })
+     (int) __internal_sys_result; })
 #else /* defined(__ARM_EABI__) */
 
 #define INTERNAL_SYSCALL_NCS(name, err, nr, args...)                   \
-  ({ unsigned int __sys_result;                                                \
+  ({ unsigned int __internal_sys_result;                               \
      {                                                                 \
-       register int _a1 __asm__ ("a1");                                        \
+       register int __a1 __asm__ ("a1");                                       \
        LOAD_ARGS_##nr (args)                                           \
        __asm__ __volatile__ ("swi      %1      @ syscall " #name       \
-                    : "=r" (_a1)                                       \
+                    : "=r" (__a1)                                      \
                     : "i" (name) ASM_ARGS_##nr                         \
                     : "memory");                                       \
-       __sys_result = _a1;                                             \
+       __internal_sys_result = __a1;                                   \
      }                                                                 \
-     (int) __sys_result; })
+     (int) __internal_sys_result; })
 #endif
 #else /* !defined(__thumb__) */
 /* We can't use push/pop inside the asm because that breaks
    unwinding (ie. thread cancellation).
  */
 #define INTERNAL_SYSCALL_NCS(name, err, nr, args...)                   \
-  ({ unsigned int __sys_result;                                                \
+  ({ unsigned int __internal_sys_result;                               \
     {                                                                  \
       int _sys_buf[2];                                                 \
-      register int _a1 __asm__ ("a1");                                 \
+      register int __a1 __asm__ ("a1");                                        \
       register int *_v3 __asm__ ("v3") = _sys_buf;                     \
       *_v3 = (int) (name);                                             \
       LOAD_ARGS_##nr (args)                                            \
                    "\tldr      r7, [v3]\n"                             \
                    "\tswi      0       @ syscall " #name "\n"          \
                    "\tldr      r7, [v3, #4]"                           \
-                   : "=r" (_a1)                                        \
+                   : "=r" (__a1)                                       \
                    : "r" (_v3) ASM_ARGS_##nr                           \
                     : "memory");                                       \
-       __sys_result = _a1;                                             \
+       __internal_sys_result = __a1;                                   \
     }                                                                  \
-    (int) __sys_result; })
+    (int) __internal_sys_result; })
 #endif /*!defined(__thumb__)*/
 
 #define INTERNAL_SYSCALL_ERROR_P(val, err) \
 #define LOAD_ARGS_0()
 #define ASM_ARGS_0
 #define LOAD_ARGS_1(a1)                                \
-  int _a1tmp = (int) (a1);                     \
+  int __a1tmp = (int) (a1);                    \
   LOAD_ARGS_0 ()                               \
-  _a1 = _a1tmp;
-#define ASM_ARGS_1     ASM_ARGS_0, "r" (_a1)
+  __a1 = __a1tmp;
+#define ASM_ARGS_1     ASM_ARGS_0, "r" (__a1)
 #define LOAD_ARGS_2(a1, a2)                    \
-  int _a2tmp = (int) (a2);                     \
+  int __a2tmp = (int) (a2);                    \
   LOAD_ARGS_1 (a1)                             \
-  register int _a2 __asm__ ("a2") = _a2tmp;
-#define ASM_ARGS_2     ASM_ARGS_1, "r" (_a2)
+  register int __a2 __asm__ ("a2") = __a2tmp;
+#define ASM_ARGS_2     ASM_ARGS_1, "r" (__a2)
 #define LOAD_ARGS_3(a1, a2, a3)                        \
-  int _a3tmp = (int) (a3);                     \
+  int __a3tmp = (int) (a3);                    \
   LOAD_ARGS_2 (a1, a2)                         \
-  register int _a3 __asm__ ("a3") = _a3tmp;
-#define ASM_ARGS_3     ASM_ARGS_2, "r" (_a3)
+  register int __a3 __asm__ ("a3") = __a3tmp;
+#define ASM_ARGS_3     ASM_ARGS_2, "r" (__a3)
 #define LOAD_ARGS_4(a1, a2, a3, a4)            \
-  int _a4tmp = (int) (a4);                     \
+  int __a4tmp = (int) (a4);                    \
   LOAD_ARGS_3 (a1, a2, a3)                     \
-  register int _a4 __asm__ ("a4") = _a4tmp;
-#define ASM_ARGS_4     ASM_ARGS_3, "r" (_a4)
+  register int __a4 __asm__ ("a4") = __a4tmp;
+#define ASM_ARGS_4     ASM_ARGS_3, "r" (__a4)
 #define LOAD_ARGS_5(a1, a2, a3, a4, a5)                \
   int _v1tmp = (int) (a5);                     \
   LOAD_ARGS_4 (a1, a2, a3, a4)                 \