* ppc-linux-nat.c (right_fill_reg): Delete.

(supply_gregset): Use ppc_supply_gregset.
	(supply_fpregset): Use ppc_supply_fpregset.
	(fill_gregset): Use ppc_collect_gregset.
	(fill_fpregset): Use ppc_collect_fpregset.
	* ppc-linux-tdep.c (PPC_LINUX_PT_*): Don't define.
	(right_supply_register, ppc_linux_supply_gregset): Delete.
	(ppc32_linux_supply_gregset, ppc64_linux_supply_gregset): Delete.
	(ppc_linux_supply_fpregset): Delete.
	(ppc_linux_collect_gregset): New function.
	(ppc32_linux_reg_offsets, ppc64_linux_reg_offsets): New.
	(ppc32_linux_gregset, ppc64_linux_gregset): Update to use reg offsets,
	ppc_linux_supply_gregset, and ppc_collect_gregset.
	(ppc_linux_fpregset): Rename to ppc32_linux_fpregset and update.
	(ppc_linux_gregset, ppc_linux_fpregset): New functions.
	(ppc_linux_regset_from_core_section): Update.
	* ppc-tdep.h (ppc_linux_gregset, ppc_linux_fpregset): Declare.
	(ppc_linux_supply_gregset, ppc_linux_supply_fpregset): Delete.
	(struct ppc_reg_offsets): Add gpr_size, xr_size, fpscr_size fields.
	* ppcobsd-tdep.c (ppcobsd_supply_gregset): Delete FIXME and assert.
	(ppcobsd_collect_gregset): Likewise.
	(_initialize_ppcnbsd_tdep): Init gpr_size, xr_size, fpscr_size.
	* ppcnbsd-tdep.c (_initialize_ppcobsd_tdep): Likewise.
	* ppcobsd-nat.c (_initialize_ppcobsd_nat): Likewise.
	* rs6000-aix-tdep.c (rs6000_aix32_reg_offsets): Likewise.
	(rs6000_aix64_reg_offsets): Likewise.
	(rs6000_aix_supply_regset): Call ppc_supply_fpregset without testing
	ppc_floating_point_unit_p.
	(rs6000_aix_collect_regset): Similarly.
	* rs6000-tdep.c (ppc_supply_reg): Add regsize param.  Adjust offset
	when regsize is larger than regcache register size.
	(ppc_collect_reg): Similarly zero pad when regsize is larger than
	regcache register size.
	(ppc_greg_offset): New function, split out from..
	(ppc_supply_gregset): ..here.  Separate code handling all regs from
	single reg case.  Correct xer offset.
	(ppc_fpreg_offset): New function, split out from..
	(ppc_supply_fpregset): ..here.  Separate code handling all regs from
	single reg case.
	(ppc_collect_gregset, ppc_collect_fpregset): Likewise.
	(ppc_supply_fpregset, ppc_collect_fpregset): Don't assert we have
	a fp unit, instead return if no fp.
This commit is contained in:
Alan Modra
2007-08-30 13:13:59 +00:00
parent 2db6cde736
commit f2db237aa1
9 changed files with 359 additions and 322 deletions

View File

@ -34,6 +34,8 @@ static struct ppc_reg_offsets rs6000_aix32_reg_offsets =
{
/* General-purpose registers. */
208, /* r0_offset */
4, /* gpr_size */
4, /* xr_size */
24, /* pc_offset */
28, /* ps_offset */
32, /* cr_offset */
@ -45,6 +47,7 @@ static struct ppc_reg_offsets rs6000_aix32_reg_offsets =
/* Floating-point registers. */
336, /* f0_offset */
56, /* fpscr_offset */
4, /* fpscr_size */
/* AltiVec registers. */
-1, /* vr0_offset */
@ -56,6 +59,8 @@ static struct ppc_reg_offsets rs6000_aix64_reg_offsets =
{
/* General-purpose registers. */
0, /* r0_offset */
8, /* gpr_size */
4, /* xr_size */
264, /* pc_offset */
256, /* ps_offset */
288, /* cr_offset */
@ -67,6 +72,7 @@ static struct ppc_reg_offsets rs6000_aix64_reg_offsets =
/* Floating-point registers. */
312, /* f0_offset */
296, /* fpscr_offset */
4, /* fpscr_size */
/* AltiVec registers. */
-1, /* vr0_offset */
@ -85,9 +91,7 @@ rs6000_aix_supply_regset (const struct regset *regset,
const void *gregs, size_t len)
{
ppc_supply_gregset (regset, regcache, regnum, gregs, len);
if (ppc_floating_point_unit_p (get_regcache_arch (regcache)))
ppc_supply_fpregset (regset, regcache, regnum, gregs, len);
ppc_supply_fpregset (regset, regcache, regnum, gregs, len);
}
/* Collect register REGNUM in the general-purpose register set
@ -101,9 +105,7 @@ rs6000_aix_collect_regset (const struct regset *regset,
void *gregs, size_t len)
{
ppc_collect_gregset (regset, regcache, regnum, gregs, len);
if (ppc_floating_point_unit_p (get_regcache_arch (regcache)))
ppc_collect_fpregset (regset, regcache, regnum, gregs, len);
ppc_collect_fpregset (regset, regcache, regnum, gregs, len);
}
/* AIX register set. */