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  1. static inline int32_t shift_s32_l4 (int32_t op)
  2. {
  3.     asm(
  4.         "swap %A[op]\n"
  5.         "swap %B[op]\n"
  6.         "swap %C[op]\n"
  7.         "swap %D[op]\n"
  8.         "andi %D[op],0xF0\n"
  9.         "add %D[op],%C[op]\n"
  10.         "andi %C[op],0xF0\n"
  11.         "sub %D[op],%C[op]\n"
  12.         "add %C[op],%B[op]\n"
  13.         "andi %B[op],0xF0\n"
  14.         "sub %C[op],%B[op]\n"
  15.         "add %B[op],%A[op]\n"
  16.         "andi %A[op],0xF0\n"
  17.         "sub %B[op],%A[op]\n"
  18.         : [op] "=&d" (op)
  19.         : "[op]" (op)
  20.     );
  21.     return op;
  22. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.c:1:1: error: unknown type name ‘int32_t’
 static inline int32_t shift_s32_l4 (int32_t op)
 ^
prog.c:1:37: error: unknown type name ‘int32_t’
 static inline int32_t shift_s32_l4 (int32_t op)
                                     ^
stdout 
Standard output is empty
https://ideone.com/sMTXUc
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

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