| author | pcpa <paulo.cesar.pereira.de.andrade@gmail.com> | 2023年02月17日 11:55:21 -0300 |
|---|---|---|
| committer | pcpa <paulo.cesar.pereira.de.andrade@gmail.com> | 2023年02月17日 11:55:21 -0300 |
| commit | 2bcbc50e1cb795b9379a69e84374bf705ab12ef5 (patch) | |
| tree | 33cc321cb0c8e2d9efebb7c5eff8f25713870bdb /lib/jit_ia64.c | |
| parent | 516dfc1743d4bce3a09c1594fc0adfc2ee5308a3 (diff) | |
| download | lightning-2bcbc50e1cb795b9379a69e84374bf705ab12ef5.tar.gz | |
| -rw-r--r-- | lib/jit_ia64.c | 6 |
diff --git a/lib/jit_ia64.c b/lib/jit_ia64.c index 7ee1bd1..90915a2 100644 --- a/lib/jit_ia64.c +++ b/lib/jit_ia64.c @@ -58,6 +58,7 @@ extern void __clear_cache(void *, void *); /* * Initialization */ +jit_cpu_t jit_cpu; jit_register_t _rvs[] = { /* Always 0 */ { 0, "r0" }, @@ -239,6 +240,11 @@ jit_register_t _rvs[] = { void jit_get_cpu(void) { + jit_word_t clz = -1; + __asm__ volatile("tf.nz.unc p6,p7=32;(p6)mov %0=1;(p7)mov %0=0" + : "=r" (clz)); + assert(clz == 0 || clz == 1); + jit_cpu.clz = clz; } void |