remove dead code

Signed-off-by: mirabilos <m@mirbsd.org>
Signed-off-by: Waldemar Brodkorb <wbx@openadk.org>

libc/sysdeps/linux/i386/bits/syscalls.h

@@ -30,8 +30,6 @@
   }) \
 )
 
-#if 1 /* defined __PIC__ || defined __pic__ */
-
 /* This code avoids pushing/popping ebx as much as possible.
  * I think the main reason was that older GCCs had problems
  * with proper saving/restoring of ebx if "b" constraint was used,
@@ -126,56 +124,5 @@ __asm__ (
 #define ASMFMT_6(arg1, arg2, arg3, arg4, arg5, arg6) \
 	, "a" (arg1), "c" (arg2), "d" (arg3), "S" (arg4), "D" (arg5), "g" (arg6)
 
-#else /* !PIC */
-
-/* Simpler code which just uses "b" constraint to load ebx.
- * Seems to work with gc 4.2.x, and generates slightly smaller,
- * but slightly slower code. Example (time syscall):
- *
- * -	8b 4c 24 04            mov    0x4(%esp),%ecx
- * -	87 cb                  xchg   %ecx,%ebx
- * +	53                     push   %ebx
- * +	8b 5c 24 08            mov    0x8(%esp),%ebx
- *	b8 0d 00 00 00         mov    $0xd,%eax
- *	cd 80                  int    $0x80
- * -	87 cb                  xchg   %ecx,%ebx
- * +	5b                     pop    %ebx
- *	c3                     ret
- *
- * 2 bytes smaller, but uses stack via "push/pop ebx"
- */
-
-#define LOADARGS_0
-#define LOADARGS_1
-#define LOADARGS_2
-#define LOADARGS_3
-#define LOADARGS_4
-#define LOADARGS_5
-#define LOADARGS_6  "push %%ebp\n\t" "movl %7, %%ebp\n\t"
-
-#define RESTOREARGS_0
-#define RESTOREARGS_1
-#define RESTOREARGS_2
-#define RESTOREARGS_3
-#define RESTOREARGS_4
-#define RESTOREARGS_5
-#define RESTOREARGS_6  "pop %%ebp\n\t"
-
-#define ASMFMT_0()
-#define ASMFMT_1(arg1) \
-	, "b" (arg1)
-#define ASMFMT_2(arg1, arg2) \
-	, "b" (arg1), "c" (arg2)
-#define ASMFMT_3(arg1, arg2, arg3) \
-	, "b" (arg1), "c" (arg2), "d" (arg3)
-#define ASMFMT_4(arg1, arg2, arg3, arg4) \
-	, "b" (arg1), "c" (arg2), "d" (arg3), "S" (arg4)
-#define ASMFMT_5(arg1, arg2, arg3, arg4, arg5) \
-	, "b" (arg1), "c" (arg2), "d" (arg3), "S" (arg4), "D" (arg5)
-#define ASMFMT_6(arg1, arg2, arg3, arg4, arg5, arg6) \
-	, "b" (arg1), "c" (arg2), "d" (arg3), "S" (arg4), "D" (arg5), "m" (arg6)
-
-#endif /* !PIC */
-
 #endif /* __ASSEMBLER__ */
 #endif /* _BITS_SYSCALLS_H */