aboutsummaryrefslogtreecommitdiff
path: root/target/s390x/excp_helper.c
diff options
context:
space:
mode:
authorDavid Hildenbrand <david@redhat.com>2018-09-27 15:02:55 +0200
committerCornelia Huck <cohuck@redhat.com>2018-10-04 10:32:39 +0200
commit52341ed61d3a7b84602f6ee6b4234027ed5e6172 (patch)
tree15db59ec3d36ca5384970eb7751de92f61b686d6 /target/s390x/excp_helper.c
parentae4b5a5472ede9c92b83fa908c2ec63e80b64ced (diff)
s390x: move tcg_s390_program_interrupt() into TCG code and mark it noreturn
Move it into TCG-only code and provide a stub. Turn it into noreturn. As Richard noted, we currently don't log the psw.addr before restoring the state, fix that by moving (duplicating) the qemu_log_mask in the tcg/kvm handlers. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20180927130303.12236-2-david@redhat.com> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'target/s390x/excp_helper.c')
-rw-r--r--target/s390x/excp_helper.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/target/s390x/excp_helper.c b/target/s390x/excp_helper.c
index f0ce60cff2..5dab3387c3 100644
--- a/target/s390x/excp_helper.c
+++ b/target/s390x/excp_helper.c
@@ -26,6 +26,7 @@
#include "exec/cpu_ldst.h"
#include "hw/s390x/ioinst.h"
#include "exec/address-spaces.h"
+#include "tcg_s390x.h"
#ifndef CONFIG_USER_ONLY
#include "sysemu/sysemu.h"
#include "hw/s390x/s390_flic.h"
@@ -48,6 +49,18 @@
do { } while (0)
#endif
+void QEMU_NORETURN tcg_s390_program_interrupt(CPUS390XState *env, uint32_t code,
+ int ilen, uintptr_t ra)
+{
+ CPUState *cs = CPU(s390_env_get_cpu(env));
+
+ cpu_restore_state(cs, ra, true);
+ qemu_log_mask(CPU_LOG_INT, "program interrupt at %#" PRIx64 "\n",
+ env->psw.addr);
+ trigger_pgm_exception(env, code, ilen);
+ cpu_loop_exit(cs);
+}
+
#if defined(CONFIG_USER_ONLY)
void s390_cpu_do_interrupt(CPUState *cs)