Commit 7cf96fca authored by Richard Henderson's avatar Richard Henderson

target/s390x: Use unwind data for helper_mvpg

Reviewed-by: 's avatarThomas Huth <thuth@redhat.com>
Reviewed-by: 's avatarAurelien Jarno <aurelien@aurel32.net>
Signed-off-by: 's avatarRichard Henderson <rth@twiddle.net>
parent 3cc8ca3d
......@@ -12,7 +12,7 @@ DEF_HELPER_FLAGS_3(divs64, TCG_CALL_NO_WG, s64, env, s64, s64)
DEF_HELPER_FLAGS_4(divu64, TCG_CALL_NO_WG, i64, env, i64, i64, i64)
DEF_HELPER_4(srst, i64, env, i64, i64, i64)
DEF_HELPER_4(clst, i64, env, i64, i64, i64)
DEF_HELPER_4(mvpg, void, env, i64, i64, i64)
DEF_HELPER_FLAGS_4(mvpg, TCG_CALL_NO_WG, i32, env, i64, i64, i64)
DEF_HELPER_4(mvst, i64, env, i64, i64, i64)
DEF_HELPER_5(ex, i32, env, i32, i64, i64, i64)
DEF_HELPER_FLAGS_4(stam, TCG_CALL_NO_WG, void, env, i32, i64, i32)
......
......@@ -398,11 +398,12 @@ uint64_t HELPER(clst)(CPUS390XState *env, uint64_t c, uint64_t s1, uint64_t s2)
}
/* move page */
void HELPER(mvpg)(CPUS390XState *env, uint64_t r0, uint64_t r1, uint64_t r2)
uint32_t HELPER(mvpg)(CPUS390XState *env, uint64_t r0, uint64_t r1, uint64_t r2)
{
/* XXX missing r0 handling */
env->cc_op = 0;
fast_memmove(env, r1, r2, TARGET_PAGE_SIZE, 0);
/* ??? missing r0 handling, which includes access keys, but more
importantly optional suppression of the exception! */
fast_memmove(env, r1, r2, TARGET_PAGE_SIZE, GETPC());
return 0; /* data moved */
}
/* string copy (c is string terminator) */
......
......@@ -2921,8 +2921,7 @@ static ExitStatus op_mvcs(DisasContext *s, DisasOps *o)
static ExitStatus op_mvpg(DisasContext *s, DisasOps *o)
{
potential_page_fault(s);
gen_helper_mvpg(cpu_env, regs[0], o->in1, o->in2);
gen_helper_mvpg(cc_op, cpu_env, regs[0], o->in1, o->in2);
set_cc_static(s);
return NO_EXIT;
}
......
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