diff options
| author | Richard Henderson <rth@twiddle.net> | 2019-10-01 10:15:57 -0700 |
|---|---|---|
| committer | David Hildenbrand <david@redhat.com> | 2019-10-09 12:49:01 +0200 |
| commit | c87ff4d108efce2546150be057721cb41ca1f74d (patch) | |
| tree | db62356435d1150aadb4a53e6909462625b29169 /target/s390x/cpu.h | |
| parent | b580b6ee05c156c334a67f719996c258460cf54d (diff) | |
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.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/target/s390x/cpu.h b/target/s390x/cpu.h index b907741858..1a5b1397da 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 |