Commit b5edcddd authored by Aurelien Jarno's avatar Aurelien Jarno Committed by Alexander Graf
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target-s390x: fix MOVE LONG instruction 



The MOVE LONG instruction should pad the destination operand with the
byte from bit positions 32-39 of the source length (r2 + 1), not with
the same byte in the source address.

Signed-off-by: default avatarAurelien Jarno <aurelien@aurel32.net>
Reviewed-by: default avatarRichard Henderson <rth@twiddle.net>
Signed-off-by: default avatarAlexander Graf <agraf@suse.de>
parent aeb72188

target-s390x/mem_helper.c

+1 −1
Original line number Diff line number Diff line
@@ -550,7 +550,7 @@ uint32_t HELPER(mvcl)(CPUS390XState *env, uint32_t r1, uint32_t r2) 
    uint64_t dest = get_address_31fix(env, r1);

    uint64_t srclen = env->regs[r2 + 1] & 0xffffff;

    uint64_t src = get_address_31fix(env, r2);

    uint8_t pad = src >> 24;

    uint8_t pad = env->regs[r2 + 1] >> 24;

    uint8_t v;

    uint32_t cc;