lightning.git - Portable just-in-time compiler library

diff --git a/lib/jit_s390x.c b/lib/jit_s390x.c
index 98863e7..28abe40 100644
--- a/lib/jit_s390x.c
+++ b/lib/jit_s390x.c

@@ -1154,8 +1154,7 @@ _emit_code(jit_state_t *_jit)

patch_at(_jitc->patches.ptr[offset].inst, word);

}

- word = sysconf(_SC_PAGE_SIZE);

- __clear_cache(_jit->code.ptr, (void *)((_jit->pc.w + word) & -word));

+ jit_flush(_jit->code.ptr, _jit->pc.uc);

return (_jit->code.ptr);

}

@@ -1166,6 +1165,19 @@ _emit_code(jit_state_t *_jit)

#undef CODE

void

+jit_flush(void *fptr, void *tptr)

+{

+#if defined(__GNUC__)

+ jit_word_t f, t, s;

+

+ s = sysconf(_SC_PAGE_SIZE);

+ f = (jit_word_t)fptr & -s;

+ t = (((jit_word_t)tptr) + s - 1) & -s;

+ __clear_cache((void *)f, (void *)t);

+#endif

+}

+

+void

_emit_ldxi(jit_state_t *_jit, jit_gpr_t r0, jit_gpr_t r1, jit_word_t i0)

{

ldxi(rn(r0), rn(r1), i0);