aboutsummaryrefslogtreecommitdiff
path: root/target/s390x/cpu.h
diff options
context:
space:
mode:
authorRichard Henderson <rth@twiddle.net>2019-10-01 10:15:57 -0700
committerDavid Hildenbrand <david@redhat.com>2019-10-09 12:49:01 +0200
commitc87ff4d108efce2546150be057721cb41ca1f74d (patch)
treedb62356435d1150aadb4a53e6909462625b29169 /target/s390x/cpu.h
parentb580b6ee05c156c334a67f719996c258460cf54d (diff)
downloadqemu-c87ff4d108efce2546150be057721cb41ca1f74d.zip
qemu-c87ff4d108efce2546150be057721cb41ca1f74d.tar.gz
qemu-c87ff4d108efce2546150be057721cb41ca1f74d.tar.bz2
target/s390x: Add ilen to unwind data
Use ILEN_UNWIND to signal that we have in fact that cpu_restore_state will have been called by the time we arrive in do_program_interrupt. Signed-off-by: Richard Henderson <rth@twiddle.net> Message-Id: <20191001171614.8405-2-richard.henderson@linaro.org> Reviewed-by: David Hildenbrand <david@redhat.com> Signed-off-by: David Hildenbrand <david@redhat.com>
Diffstat (limited to 'target/s390x/cpu.h')
-rw-r--r--target/s390x/cpu.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h
index b907741..1a5b139 100644
--- a/target/s390x/cpu.h
+++ b/target/s390x/cpu.h
@@ -34,7 +34,7 @@
/* The z/Architecture has a strong memory model with some store-after-load re-ordering */
#define TCG_GUEST_DEFAULT_MO (TCG_MO_ALL & ~TCG_MO_ST_LD)
-#define TARGET_INSN_START_EXTRA_WORDS 1
+#define TARGET_INSN_START_EXTRA_WORDS 2
#define MMU_MODE0_SUFFIX _primary
#define MMU_MODE1_SUFFIX _secondary
@@ -804,6 +804,8 @@ int cpu_s390x_signal_handler(int host_signum, void *pinfo, void *puc);
void s390_crw_mchk(void);
void s390_io_interrupt(uint16_t subchannel_id, uint16_t subchannel_nr,
uint32_t io_int_parm, uint32_t io_int_word);
+/* instruction length set by unwind info */
+#define ILEN_UNWIND 0
/* automatically detect the instruction length */
#define ILEN_AUTO 0xff
#define RA_IGNORED 0