| #ifndef __X86_PS_CONST | |
| #define __X86_PS_CONST | |
| #include <linux/tables.h> | |
| #include <asm/asm.h> | |
| #define ps_shr(_in, _func) \ | |
| ({ \ | |
| __typeof__(_in) _out; \ | |
| asm volatile( \ | |
| "shr $0,%0\n" \ | |
| "1:\n" \ | |
| SECTION_TBL_STR(SECTION_INIT_DATA, ps_set_const_table, 01)\ | |
| _ASM_PTR "1b-1, %P2, %P3\n" \ | |
| ".popsection\n" \ | |
| : "=rm" (_out) \ | |
| : "0" (_in), "i" (SET_CONST_U8), "i" (_func)); \ | |
| (_out); \ | |
| }) | |
| #endif /* __X86_PS_CONST */ |