diff options
Diffstat (limited to 'c/src/lib/libcpu/sparc/syscall/syscall.S')
| -rw-r--r-- | c/src/lib/libcpu/sparc/syscall/syscall.S | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/c/src/lib/libcpu/sparc/syscall/syscall.S b/c/src/lib/libcpu/sparc/syscall/syscall.S index a36ffaf220..9ce7fa54ef 100644 --- a/c/src/lib/libcpu/sparc/syscall/syscall.S +++ b/c/src/lib/libcpu/sparc/syscall/syscall.S @@ -83,4 +83,40 @@ SYM(sparc_syscall_exit): mov %o1, %g3 ! Additional exit code 2 ta 0 +#if defined(RTEMS_PARAVIRT) + + PUBLIC(_SPARC_Get_PSR) + +SYM(_SPARC_Get_PSR): + + retl + rd %psr, %o0 + + PUBLIC(_SPARC_Set_PSR) + +SYM(_SPARC_Set_PSR): + + mov %o0, %psr + nop + nop + nop + retl + nop + + PUBLIC(_SPARC_Get_TBR) + +SYM(_SPARC_Get_TBR): + + retl + rd %tbr, %o0 + + PUBLIC(_SPARC_Set_TBR) + +SYM(_SPARC_Set_TBR): + + retl + wr %o0, 0, %tbr + +#endif /* defined(RTEMS_PARAVIRT) */ + /* end of file */ |