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s390x: Common access to floating point registers

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Provide a routine to access the correct floating point register,
to simplify future expansion.

Suggested-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Eric Farman <farman@linux.vnet.ibm.com>
Reviewed-by: David Hildenbrand <dahi@linux.vnet.ibm.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
This commit is contained in:
Eric Farman 2015-05-07 14:35:44 -04:00 • committed by Cornelia Huck
parent 0915aed584
commit c498d8e36e
7 changed files with 19 additions and 10 deletions
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2
target-s390x/helper.c
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@ -445,7 +445,7 @@ static void do_mchk_interrupt(CPUS390XState *env)
lowcore = cpu_map_lowcore(env);
for (i = 0; i < 16; i++) {
lowcore->floating_pt_save_area[i] = cpu_to_be64(env->fregs[i].ll);
lowcore->floating_pt_save_area[i] = cpu_to_be64(get_freg(env, i)->ll);
lowcore->gpregs_save_area[i] = cpu_to_be64(env->regs[i]);
lowcore->access_regs_save_area[i] = cpu_to_be32(env->aregs[i]);
lowcore->cregs_save_area[i] = cpu_to_be64(env->cregs[i]);