fork download 
  1. static inline uint32_t shift_s32_l4 (uint32_t op1)
  2. {
  3.     uint8_t op2;
  4.     uint32_t res;
  5.  
  6.     asm(
  7.         "ldi %[op2],0x10\n"
  8.  
  9.         "mul %A[op1],%A[op2]\n"
  10.         "movw %A[res],r0\n"
  11.  
  12.         "mul %C[op1],%A[op2]\n"
  13.         "movw %C[res],r0\n"
  14.  
  15.         "mul %D[op1],%A[op2]\n"
  16.         "add %D[res],r0\n"
  17.  
  18.         "mul %B[op1],%A[op2]\n"
  19.         "add %B[res],r0\n"
  20.         "adc %C[res],r1\n"
  21.         "clr __zero_reg__\n"
  22.         "adc %D[res],__zero_reg__\n"
  23.  
  24.         : [res] "=&r" (res),
  25.           [op2] "=&d" (op2)
  26.         : [op1] "r" (op1)
  27.     );
  28.  
  29.     return res;
  30. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
prog.c:1:1: error: unknown type name ‘uint32_t’
 static inline uint32_t shift_s32_l4 (uint32_t op1)
 ^
prog.c:1:38: error: unknown type name ‘uint32_t’
 static inline uint32_t shift_s32_l4 (uint32_t op1)
                                      ^
stdout 
Standard output is empty
https://ideone.com/dQ5Ndo
language:
C (gcc 8.3)
created:
10 years ago
visibility:
public

Share or Embed source code

Discover > Sphere Engine API

The brand new service which powers Ideone!

Discover > IDE Widget

Widget for compiling and running the source code in a web browser!