1*e2c3fb06SDavid Miller #include <stdint.h> 2*e2c3fb06SDavid Miller 3*e2c3fb06SDavid Miller #define Fi3(S, ASM) uint64_t S(uint64_t a, uint64_t b, uint64_t c) \ 4*e2c3fb06SDavid Miller { \ 5*e2c3fb06SDavid Miller uint64_t res = 0; \ 6*e2c3fb06SDavid Miller asm ( \ 7*e2c3fb06SDavid Miller "lg %%r2, %[a]\n" \ 8*e2c3fb06SDavid Miller "lg %%r3, %[b]\n" \ 9*e2c3fb06SDavid Miller "lg %%r0, %[c]\n" \ 10*e2c3fb06SDavid Miller "ltgr %%r0, %%r0\n" \ 11*e2c3fb06SDavid Miller ASM \ 12*e2c3fb06SDavid Miller "stg %%r0, %[res] " \ 13*e2c3fb06SDavid Miller : [res] "=m" (res) \ 14*e2c3fb06SDavid Miller : [a] "m" (a), \ 15*e2c3fb06SDavid Miller [b] "m" (b), \ 16*e2c3fb06SDavid Miller [c] "m" (c) \ 17*e2c3fb06SDavid Miller : "r0", "r2", \ 18*e2c3fb06SDavid Miller "r3", "r4" \ 19*e2c3fb06SDavid Miller ); \ 20*e2c3fb06SDavid Miller return res; \ 21*e2c3fb06SDavid Miller } 22*e2c3fb06SDavid Miller 23*e2c3fb06SDavid Miller Fi3 (_selre, ".insn rrf, 0xB9F00000, %%r0, %%r3, %%r2, 8\n") 24*e2c3fb06SDavid Miller Fi3 (_selgrz, ".insn rrf, 0xB9E30000, %%r0, %%r3, %%r2, 8\n") 25*e2c3fb06SDavid Miller Fi3 (_selfhrnz, ".insn rrf, 0xB9C00000, %%r0, %%r3, %%r2, 7\n") 26*e2c3fb06SDavid Miller 27*e2c3fb06SDavid Miller int main(int argc, char *argv[]) 28*e2c3fb06SDavid Miller { 29*e2c3fb06SDavid Miller uint64_t a = ~0, b = ~0, c = ~0; 30*e2c3fb06SDavid Miller a = _selre(0x066600000066ull, 0x066600000006ull, a); 31*e2c3fb06SDavid Miller b = _selgrz(0xF00D00000005ull, 0xF00D00000055ull, b); 32*e2c3fb06SDavid Miller c = _selfhrnz(0x043200000044ull, 0x065400000004ull, c); 33*e2c3fb06SDavid Miller 34*e2c3fb06SDavid Miller return (int) ( 35*e2c3fb06SDavid Miller (0xFFFFFFFF00000066ull != a) || 36*e2c3fb06SDavid Miller (0x0000F00D00000005ull != b) || 37*e2c3fb06SDavid Miller (0x00000654FFFFFFFFull != c)); 38*e2c3fb06SDavid Miller } 39