unified_syscall_i386.h 1.2 KB

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  1. #undef _syscall0
  2. #undef _syscall1
  3. #undef _syscall2
  4. #undef _syscall3
  5. #undef _syscall4
  6. #undef _syscall5
  7. #include "str_syscalls.h"
  8. #undef uClibc_syscall_exit
  9. #define uClibc_syscall_exit(type,name,type1,arg1) \
  10. __asm__ ( \
  11. ".text\n.align 4\n.global "###name"\n.type "###name",@function\n" \
  12. #name":;\npushl %ebp;\n" \
  13. "movl %esp,%ebp;\nsubl $4,%esp;\npushl %ebx;\nmovl 8(%ebp),%ebx;\n" \
  14. "jmp _start_exit\n.Lfe1"###name":\n.size "###name",.Lfe1"###name"-"###name \
  15. )
  16. #define unified_syscall_body(name) \
  17. __asm__ ( \
  18. ".text\n.align 4\n.global "###name"\n.type "###name",@function\n" \
  19. #name":\nmovb $"__STR_NR_##name \
  20. ",%al;\n jmp __uClibc_syscall\n.Lfe1"###name":\n.size "###name \
  21. ",.Lfe1"###name"-"###name \
  22. )
  23. #define _syscall0(type,name) \
  24. unified_syscall_body(name)
  25. #define _syscall1(type,name,type1,arg1) \
  26. unified_syscall_body(name)
  27. #define _syscall2(type,name,type1,arg1,type2,arg2) \
  28. unified_syscall_body(name)
  29. #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
  30. unified_syscall_body(name)
  31. #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
  32. unified_syscall_body(name)
  33. #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
  34. unified_syscall_body(name)