/* { dg-do compile { target sh-*-* sh4*-*-*} } */ /* { dg-options "-O -m4" } */ extern void foo (); #pragma trapa void isr() { foo (); } /* { dg-final { scan-assembler-times "rte" 1} } */ /* No interrupt-specific saves should be needed. The function call will require to load the address first into a register, then use that for a jsr or jmp. It will also need to load a constant address in order to load fpscr. */ /* { dg-final { scan-assembler-times "r\[0-7\]\n" 3 } } */ /* { dg-final { scan-assembler-not "r\[8-9\]" } } */ /* { dg-final { scan-assembler-not "r1\[,0-3\]" } } */ /* { dg-final { scan-assembler-not "macl" } } */ /* fpscr needs to be saved, loaded and restored. */ /* { dg-final { scan-assembler-times "\[^_\]fpscr" 3 } } */