| /* { dg-do compile { target ia32 } } */ |
| /* { dg-options "-O2 -mgeneral-regs-only -mno-cld -miamcu -maccumulate-outgoing-args" } */ |
| |
| struct interrupt_frame; |
| |
| void (*callback) (unsigned int id, unsigned int len) |
| __attribute__((no_caller_saved_registers)); |
| unsigned int remaining; |
| |
| void |
| __attribute__((no_caller_saved_registers)) |
| handler(void) |
| { |
| while (1) { |
| if (remaining) { |
| callback(0, 0); |
| break; |
| } |
| } |
| } |
| |
| void |
| __attribute__((interrupt)) |
| my_isr(struct interrupt_frame *frame) |
| { |
| handler(); |
| } |
| |
| /* { dg-final { scan-assembler-times "\tcld" 1 } } */ |
