PSTATE_PEF_BIT 51 kernel/arch/sparc64/include/arch/regdef.h #define TSTATE_PEF_BIT (PSTATE_PEF_BIT << TSTATE_PSTATE_SHIFT) PSTATE_PEF_BIT 51 uspace/lib/c/arch/sparc64/include/libarch/regdef.h #define TSTATE_PEF_BIT (PSTATE_PEF_BIT << TSTATE_PSTATE_SHIFT)HelenOS homepage, sources at GitHub