| #include "sparc/sparc.h" |
| |
| #undef FUNCTION_PROFILER |
| #define FUNCTION_PROFILER(FILE, LABELNO) \ |
| fprintf (FILE, "\tsethi %%hi(LP%d),%%o0\n\tcall .mcount\n\tor %%lo(LP%d),%%o0,%%o0\n", \ |
| (LABELNO), (LABELNO)) |
| |
| /* LINK_SPEC is needed only for SunOS 4. */ |
| |
| #undef LINK_SPEC |
| |
| /* Override MACHINE_STATE_{SAVE,RESTORE} because we have special |
| traps available which can get and set the condition codes |
| reliably. */ |
| #undef MACHINE_STATE_SAVE |
| #define MACHINE_STATE_SAVE(ID) \ |
| unsigned long int ms_flags, ms_saveret; \ |
| asm volatile("ta 0x20\n\t" \ |
| "mov %%g1, %0\n\t" \ |
| "mov %%g2, %1\n\t" \ |
| : "=r" (ms_flags), "=r" (ms_saveret)); |
| |
| #undef MACHINE_STATE_RESTORE |
| #define MACHINE_STATE_RESTORE(ID) \ |
| asm volatile("mov %0, %%g1\n\t" \ |
| "mov %1, %%g2\n\t" \ |
| "ta 0x21\n\t" \ |
| : /* no outputs */ \ |
| : "r" (ms_flags), "r" (ms_saveret)); |
