gcc/testsuite/gcc.target/mips/cache-1.c

   1 /* { dg-options "isa>=3" } */
   2 /* { dg-skip-if "naming registers makes this a code quality test" { *-*-* } { "-O0" } { "" } } */
   3
   4 NOMIPS16 void
   5 f1 (int *area)
   6 {
   7   __builtin_mips_cache (20, area);
   8 }
   9
  10 NOMIPS16 void
  11 f2 (const short *area)
  12 {
  13   __builtin_mips_cache (24, area + 10);
  14 }
  15
  16 NOMIPS16 void
  17 f3 (volatile unsigned int *area, int offset)
  18 {
  19   __builtin_mips_cache (0, area + offset);
  20 }
  21
  22 NOMIPS16 void
  23 f4 (const volatile unsigned char *area)
  24 {
  25   __builtin_mips_cache (4, area - 80);
  26 }
  27
  28 /* { dg-final { scan-assembler "\tcache\t0x14,0\\(\\\$4\\)" } } */
  29 /* { dg-final { scan-assembler "\tcache\t0x18,20\\(\\\$4\\)" } } */
  30 /* { dg-final { scan-assembler "\tcache\t(0x|)0,0\\(\\\$.\\)" } } */
  31 /* { dg-final { scan-assembler "\tcache\t0x4,-80\\(\\\$4\\)" } } */