diff options
Diffstat (limited to 'tests/tcg/s390x/mie3-sel.c')
| -rw-r--r-- | tests/tcg/s390x/mie3-sel.c | 35 |
1 files changed, 15 insertions, 20 deletions
diff --git a/tests/tcg/s390x/mie3-sel.c b/tests/tcg/s390x/mie3-sel.c index b0c5c9857d..0dfd532ed4 100644 --- a/tests/tcg/s390x/mie3-sel.c +++ b/tests/tcg/s390x/mie3-sel.c @@ -1,32 +1,27 @@ #include <stdint.h> + #define Fi3(S, ASM) uint64_t S(uint64_t a, uint64_t b, uint64_t c) \ -{ \ - uint64_t res = 0; \ - asm ( \ - "lg %%r2, %[a]\n" \ - "lg %%r3, %[b]\n" \ - "lg %%r0, %[c]\n" \ - "ltgr %%r0, %%r0\n" \ - ASM \ - "stg %%r0, %[res] " \ - : [res] "=m" (res) \ - : [a] "m" (a), \ - [b] "m" (b), \ - [c] "m" (c) \ - : "r0", "r2", \ - "r3", "r4" \ - ); \ - return res; \ +{ \ +asm volatile ( \ + "ltgr %[c], %[c]\n" \ + ASM \ + : [c] "+r" (c) \ + : [a] "r" (a) \ + , [b] "r" (b) \ +); \ + return c; \ } -Fi3 (_selre, ".insn rrf, 0xB9F00000, %%r0, %%r3, %%r2, 8\n") -Fi3 (_selgrz, ".insn rrf, 0xB9E30000, %%r0, %%r3, %%r2, 8\n") -Fi3 (_selfhrnz, ".insn rrf, 0xB9C00000, %%r0, %%r3, %%r2, 7\n") +Fi3 (_selre, ".insn rrf, 0xB9F00000, %[c], %[b], %[a], 8\n") +Fi3 (_selgrz, ".insn rrf, 0xB9E30000, %[c], %[b], %[a], 8\n") +Fi3 (_selfhrnz, ".insn rrf, 0xB9C00000, %[c], %[b], %[a], 7\n") + int main(int argc, char *argv[]) { uint64_t a = ~0, b = ~0, c = ~0; + a = _selre(0x066600000066ull, 0x066600000006ull, a); b = _selgrz(0xF00D00000005ull, 0xF00D00000055ull, b); c = _selfhrnz(0x043200000044ull, 0x065400000004ull, c); |