void
mips_fill_fpregset (const struct regcache *regcache,
mips_elf_fpregset_t *fpregsetp, int regno)
{
struct gdbarch *gdbarch = get_regcache_arch (regcache);
char *from, *to;
if ((regno >= gdbarch_fp0_regnum (gdbarch))
&& (regno < gdbarch_fp0_regnum (gdbarch) + 32))
{
to = (char *) (*fpregsetp + regno - gdbarch_fp0_regnum (gdbarch));
regcache_raw_collect (regcache, regno, to);
}
else if (regno == mips_regnum (gdbarch)->fp_control_status)
{
to = (char *) (*fpregsetp + 32);
regcache_raw_collect (regcache, regno, to);
}
else if (regno == -1)
{
int regi;
for (regi = 0; regi < 32; regi++)
mips_fill_fpregset (regcache, fpregsetp,
gdbarch_fp0_regnum (gdbarch) + regi);
mips_fill_fpregset (regcache, fpregsetp,
mips_regnum (gdbarch)->fp_control_status);
}
}
static void
mips_fill_fpregset_wrapper (const struct regset *regset,
const struct regcache *regcache,
int regnum, void *gregs, size_t len)
{
gdb_assert (len == sizeof (mips_elf_fpregset_t));
mips_fill_fpregset (regcache, (mips_elf_fpregset_t *)gregs, regnum);
}
void
fill_fpregset (const struct regcache *regcache,
gdb_fpregset_t *fpregsetp, int regno)
{
if (mips_isa_regsize (get_regcache_arch (regcache)) == 4)
mips_fill_fpregset (regcache, (mips_elf_fpregset_t *) fpregsetp, regno);
else
mips64_fill_fpregset (regcache, (mips64_elf_fpregset_t *) fpregsetp, regno);
}