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* aix-thread.c (fetch_regs_kernel_thread, fill_gprs64,

Browse source 
fill_gprs32, store_regs_kernel_thread): Use tdep->ppc_gp0_regnum
to recognize gpr regnums, instead of assuming that
tdep->ppc_fp0_regnum marks the end of the general-purpose
registers.
This commit is contained in:
Jim Blandy 2004-05-07 20:50:37 +00:00
parent 16796152f1
commit daf6dc85b1
2 changed files with 18 additions and 8 deletions
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6
gdb/ChangeLog
View file

@ -1,5 +1,11 @@
2004-05-07 Jim Blandy <jimb@redhat.com>
* aix-thread.c (fetch_regs_kernel_thread, fill_gprs64,
fill_gprs32, store_regs_kernel_thread): Use tdep->ppc_gp0_regnum
to recognize gpr regnums, instead of assuming that
tdep->ppc_fp0_regnum marks the end of the general-purpose
registers.
* ppc-sysv-tdep.c (ppc64_sysv_abi_return_value): Assert that
the given architecture has floating-point registers.

20
gdb/aix-thread.c
View file

@ -1157,7 +1157,9 @@ fetch_regs_kernel_thread (int regno, pthdb_tid_t tid)
(long) tid, regno, arch64);
/* General-purpose registers. */
if (regno == -1 || regno < tdep->ppc_fp0_regnum)
if (regno == -1
|| (tdep->ppc_gp0_regnum <= regno
&& regno < tdep->ppc_gp0_regnum + ppc_num_gprs))
{
if (arch64)
{
@ -1246,9 +1248,9 @@ fill_gprs64 (uint64_t *vals)
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
int regno;
for (regno = 0; regno < tdep->ppc_fp0_regnum; regno++)
if (register_cached (regno))
regcache_collect (regno, vals + regno);
for (regno = 0; regno < ppc_num_gprs; regno++)
if (register_cached (tdep->ppc_gp0_regnum + regno))
regcache_collect (tdep->ppc_gp0_regnum + regno, vals + regno);
}
static void
@ -1257,9 +1259,9 @@ fill_gprs32 (uint32_t *vals)
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
int regno;
for (regno = 0; regno < tdep->ppc_fp0_regnum; regno++)
if (register_cached (regno))
regcache_collect (regno, vals + regno);
for (regno = 0; regno < ppc_num_gprs; regno++)
if (register_cached (tdep->ppc_gp0_regnum + regno))
regcache_collect (tdep->ppc_gp0_regnum + regno, vals + regno);
}
/* Store the floating point registers into a double array. */
@ -1456,7 +1458,9 @@ store_regs_kernel_thread (int regno, pthdb_tid_t tid)
(long) tid, regno);
/* General-purpose registers. */
if (regno == -1 || regno < tdep->ppc_fp0_regnum)
if (regno == -1
|| (tdep->ppc_gp0_regnum <= regno
&& regno < tdep->ppc_gp0_regnum + ppc_num_fprs))
{
if (arch64)
{