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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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3
target-s390x/arch_dump.c
View file

@ -78,11 +78,12 @@ static void s390x_write_elf64_prstatus(Note *note, S390CPU *cpu)
static void s390x_write_elf64_fpregset(Note *note, S390CPU *cpu)
{
int i;
CPUS390XState *cs = &cpu->env;
note->hdr.n_type = cpu_to_be32(NT_FPREGSET);
note->contents.fpregset.fpc = cpu_to_be32(cpu->env.fpc);
for (i = 0; i <= 15; i++) {
note->contents.fpregset.fprs[i] = cpu_to_be64(cpu->env.fregs[i].ll);
note->contents.fpregset.fprs[i] = cpu_to_be64(get_freg(cs, i)->ll);
}
}