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* aix-thread.c (supply_gprs64, fetch_regs_user_thread)

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(store_regs_user_thread): Use tdep->ppc_gp0_regnum, instead
of assuming that the gprs are numbered starting with zero.
* ppc-linux-nat.c (fill_gregset): Same.
* ppc-linux-tdep.c (ppc_linux_supply_gregset): Same.
* ppcnbsd-nat.c (getregs_supplies): Same.
* ppcnbsd-tdep.c (ppcnbsd_supply_reg, ppcnbsd_fill_reg): Same.
* rs6000-nat.c (fetch_core_registers): Same.
* rs6000-tdep.c (ppc_supply_gregset, ppc_collect_gregset): Same.
This commit is contained in:
Jim Blandy
2004-05-13 19:27:07 +00:00
parent 450bd37bb0
commit cdf2c5f516
8 changed files with 44 additions and 19 deletions
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16
gdb/aix-thread.c
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@@ -1001,10 +1001,11 @@ aix_thread_wait (ptid_t ptid, struct target_waitstatus *status)
static void
supply_gprs64 (uint64_t *vals)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
int regno;
for (regno = 0; regno < 32; regno++)
supply_register (regno, (char *) (vals + regno));
supply_register (tdep->ppc_gp0_regnum + regno, (char *) (vals + regno));
}
/* Record that 32-bit register REGNO contains VAL. */
@@ -1098,6 +1099,7 @@ supply_sprs32 (uint32_t iar, uint32_t msr, uint32_t cr,
static void
fetch_regs_user_thread (pthdb_pthread_t pdtid)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
int status, i;
pthdb_context_t ctx;
@@ -1115,7 +1117,7 @@ fetch_regs_user_thread (pthdb_pthread_t pdtid)
supply_gprs64 (ctx.gpr);
else
for (i = 0; i < 32; i++)
supply_reg32 (i, ctx.gpr[i]);
supply_reg32 (tdep->ppc_gp0_regnum + i, ctx.gpr[i]);
/* Floating-point registers. */
@@ -1180,7 +1182,7 @@ fetch_regs_kernel_thread (int regno, pthdb_tid_t tid)
if (!ptrace32 (PTT_READ_GPRS, tid, gprs32, 0, NULL))
memset (gprs32, 0, sizeof (gprs32));
for (i = 0; i < 32; i++)
supply_reg32 (i, gprs32[i]);
supply_reg32 (tdep->ppc_gp0_regnum + i, gprs32[i]);
}
}
@@ -1369,6 +1371,7 @@ fill_sprs32 (unsigned long *iar, unsigned long *msr, unsigned long *cr,
static void
store_regs_user_thread (pthdb_pthread_t pdtid)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
int status, i;
pthdb_context_t ctx;
uint32_t int32;
@@ -1389,16 +1392,16 @@ store_regs_user_thread (pthdb_pthread_t pdtid)
/* Collect general-purpose register values from the regcache. */
for (i = 0; i < 32; i++)
if (register_cached (i))
if (register_cached (tdep->ppc_gp0_regnum + i))
{
if (arch64)
{
regcache_collect (i, (void *) &int64);
regcache_collect (tdep->ppc_gp0_regnum + i, (void *) &int64);
ctx.gpr[i] = int64;
}
else
{
regcache_collect (i, (void *) &int32);
regcache_collect (tdep->ppc_gp0_regnum + i, (void *) &int32);
ctx.gpr[i] = int32;
}
}
@@ -1421,7 +1424,6 @@ store_regs_user_thread (pthdb_pthread_t pdtid)
happens, GDB needs to be reconfigured so that longs are 32-bits.) */
unsigned long tmp_iar, tmp_msr, tmp_cr, tmp_lr, tmp_ctr, tmp_xer,
tmp_fpscr;
struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
fill_sprs32 (&tmp_iar, &tmp_msr, &tmp_cr, &tmp_lr, &tmp_ctr, &tmp_xer,
&tmp_fpscr);