File: pr70866.c

package info (click to toggle)
gcc-arm-none-eabi 15%3A12.2.rel1-1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 959,712 kB
  • sloc: cpp: 3,275,382; ansic: 2,061,766; ada: 840,956; f90: 208,513; makefile: 76,132; asm: 73,433; xml: 50,448; exp: 34,146; sh: 32,436; objc: 15,637; fortran: 14,012; python: 11,991; pascal: 6,787; awk: 4,779; perl: 3,054; yacc: 338; ml: 285; lex: 201; haskell: 122
file content (11 lines) | stat: -rw-r--r-- 262 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
 
/* { dg-do compile } */
/* { dg-options "-ffixed-cr2 -ffixed-cr3 -ffixed-cr4" } */

#define SET_CR(R,V) __asm__ __volatile__ ("mtcrf %0,%1" : : "n" (1<<(7-R)), "r" (V<<(4*(7-R))) : "cr" #R)

void foo (void)
{
  SET_CR (2, 7);
  SET_CR (3, 8);
  SET_CR (4, 9);
}