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* amd64-tdep.c (amd64_supply_fpregset): Adjust comment.

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(amd64_collect_fpregset): New function.
(amd64_regset_from_core_section): Use amd64_collect_fpregset.
This commit is contained in:
Mark Kettenis
2004-05-30 16:56:08 +00:00
parent 8d1b517b97
commit 593adc2349
2 changed files with 25 additions and 4 deletions
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25
gdb/amd64-tdep.c
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@ -1048,9 +1048,9 @@ amd64_frame_align (struct gdbarch *gdbarch, CORE_ADDR sp)
}
/* Supply register REGNUM from the floating-point register set REGSET
to register cache REGCACHE. If REGNUM is -1, do this for all
registers in REGSET. */
/* Supply register REGNUM from the buffer specified by FPREGS and LEN
in the floating-point register set REGSET to register cache
REGCACHE. If REGNUM is -1, do this for all registers in REGSET. */
static void
amd64_supply_fpregset (const struct regset *regset, struct regcache *regcache,
@ -1062,6 +1062,22 @@ amd64_supply_fpregset (const struct regset *regset, struct regcache *regcache,
amd64_supply_fxsave (regcache, regnum, fpregs);
}
/* Collect register REGNUM from the register cache REGCACHE and store
it in the buffer specified by FPREGS and LEN as described by the
floating-point register set REGSET. If REGNUM is -1, do this for
all registers in REGSET. */
static void
amd64_collect_fpregset (const struct regset *regset,
const struct regcache *regcache,
int regnum, void *fpregs, size_t len)
{
const struct gdbarch_tdep *tdep = gdbarch_tdep (regset->arch);
gdb_assert (len == tdep->sizeof_fpregset);
amd64_collect_fxsave (regcache, regnum, fpregs);
}
/* Return the appropriate register set for the core section identified
by SECT_NAME and SECT_SIZE. */
@ -1074,7 +1090,8 @@ amd64_regset_from_core_section (struct gdbarch *gdbarch,
if (strcmp (sect_name, ".reg2") == 0 && sect_size == tdep->sizeof_fpregset)
{
if (tdep->fpregset == NULL)
tdep->fpregset = regset_alloc (gdbarch, amd64_supply_fpregset, NULL);
tdep->fpregset = regset_alloc (gdbarch, amd64_supply_fpregset,
amd64_collect_fpregset);
return tdep->fpregset;
}