diff options
Diffstat (limited to 'coregrind/m_initimg/initimg-linux.c')
| -rw-r--r-- | coregrind/m_initimg/initimg-linux.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/coregrind/m_initimg/initimg-linux.c b/coregrind/m_initimg/initimg-linux.c index ad7dedd2..14532fbf 100644 --- a/coregrind/m_initimg/initimg-linux.c +++ b/coregrind/m_initimg/initimg-linux.c @@ -1040,6 +1040,21 @@ void VG_(ii_finalise_image)( IIFinaliseImageInfo iifii ) // FIXME jrs: what's this for? arch->vex.guest_R1 = iifii.initial_client_SP; +# elif defined(VGP_s390x_linux) + vg_assert(0 == sizeof(VexGuestS390XState) % 16); + + /* Zero out the initial state. This also sets the guest_fpc to 0, which + is also done by the kernel for the fpc during execve. */ + LibVEX_GuestS390X_initialise(&arch->vex); + + /* Zero out the shadow area. */ + VG_(memset)(&arch->vex_shadow1, 0, sizeof(VexGuestS390XState)); + VG_(memset)(&arch->vex_shadow2, 0, sizeof(VexGuestS390XState)); + + /* Put essential stuff into the new state. */ + arch->vex.guest_SP = iifii.initial_client_SP; + arch->vex.guest_IA = iifii.initial_client_IP; + # else # error Unknown platform # endif |