static void
ia64_linux_fetch_register (struct regcache *regcache, int regnum)
{
+ struct gdbarch *gdbarch = get_regcache_arch (regcache);
CORE_ADDR addr;
size_t size;
PTRACE_TYPE_RET *buf;
/* This isn't really an address, but ptrace thinks of it as one. */
addr = ia64_register_addr (regnum);
- size = register_size (current_gdbarch, regnum);
+ size = register_size (gdbarch, regnum);
gdb_assert ((size % sizeof (PTRACE_TYPE_RET)) == 0);
buf = alloca (size);
buf[i] = ptrace (PT_READ_U, pid, (PTRACE_TYPE_ARG3)addr, 0);
if (errno != 0)
error (_("Couldn't read register %s (#%d): %s."),
- gdbarch_register_name (current_gdbarch, regnum),
+ gdbarch_register_name (gdbarch, regnum),
regnum, safe_strerror (errno));
addr += sizeof (PTRACE_TYPE_RET);
ia64_linux_fetch_registers (struct regcache *regcache, int regnum)
{
if (regnum == -1)
- for (regnum = 0; regnum < gdbarch_num_regs (current_gdbarch); regnum++)
+ for (regnum = 0;
+ regnum < gdbarch_num_regs (get_regcache_arch (regcache));
+ regnum++)
ia64_linux_fetch_register (regcache, regnum);
else
ia64_linux_fetch_register (regcache, regnum);
static void
ia64_linux_store_register (const struct regcache *regcache, int regnum)
{
+ struct gdbarch *gdbarch = get_regcache_arch (regcache);
CORE_ADDR addr;
size_t size;
PTRACE_TYPE_RET *buf;
/* This isn't really an address, but ptrace thinks of it as one. */
addr = ia64_register_addr (regnum);
- size = register_size (current_gdbarch, regnum);
+ size = register_size (gdbarch, regnum);
gdb_assert ((size % sizeof (PTRACE_TYPE_RET)) == 0);
buf = alloca (size);
ptrace (PT_WRITE_U, pid, (PTRACE_TYPE_ARG3)addr, buf[i]);
if (errno != 0)
error (_("Couldn't write register %s (#%d): %s."),
- gdbarch_register_name (current_gdbarch, regnum),
+ gdbarch_register_name (gdbarch, regnum),
regnum, safe_strerror (errno));
addr += sizeof (PTRACE_TYPE_RET);
ia64_linux_store_registers (struct regcache *regcache, int regnum)
{
if (regnum == -1)
- for (regnum = 0; regnum < gdbarch_num_regs (current_gdbarch); regnum++)
+ for (regnum = 0;
+ regnum < gdbarch_num_regs (get_regcache_arch (regcache));
+ regnum++)
ia64_linux_store_register (regcache, regnum);
else
ia64_linux_store_register (regcache, regnum);
{
ULONGEST reg_addr = rse_address_add (bsp, (regnum - V32_REGNUM));
reg = read_memory_integer ((CORE_ADDR)reg_addr, 8);
- store_unsigned_integer (buf, register_size (current_gdbarch, regnum), reg);
+ store_unsigned_integer (buf, register_size (gdbarch, regnum), reg);
}
else
- store_unsigned_integer (buf, register_size (current_gdbarch, regnum), 0);
+ store_unsigned_integer (buf, register_size (gdbarch, regnum), 0);
}
}
else if (IA64_NAT0_REGNUM <= regnum && regnum <= IA64_NAT31_REGNUM)
ULONGEST unat;
regcache_cooked_read_unsigned (regcache, IA64_UNAT_REGNUM, &unat);
unatN_val = (unat & (1LL << (regnum - IA64_NAT0_REGNUM))) != 0;
- store_unsigned_integer (buf, register_size (current_gdbarch, regnum), unatN_val);
+ store_unsigned_integer (buf, register_size (gdbarch, regnum), unatN_val);
}
else if (IA64_NAT32_REGNUM <= regnum && regnum <= IA64_NAT127_REGNUM)
{
natN_val = (nat_collection >> nat_bit) & 1;
}
- store_unsigned_integer (buf, register_size (current_gdbarch, regnum), natN_val);
+ store_unsigned_integer (buf, register_size (gdbarch, regnum), natN_val);
}
else if (regnum == VBOF_REGNUM)
{
/* The bsp points at the end of the register frame so we
subtract the size of frame from it to get beginning of frame. */
vbsp = rse_address_add (bsp, -(cfm & 0x7f));
- store_unsigned_integer (buf, register_size (current_gdbarch, regnum), vbsp);
+ store_unsigned_integer (buf, register_size (gdbarch, regnum), vbsp);
}
else if (VP0_REGNUM <= regnum && regnum <= VP63_REGNUM)
{
+ ((regnum - VP16_REGNUM) + rrb_pr) % 48;
}
prN_val = (pr & (1LL << (regnum - VP0_REGNUM))) != 0;
- store_unsigned_integer (buf, register_size (current_gdbarch, regnum), prN_val);
+ store_unsigned_integer (buf, register_size (gdbarch, regnum), prN_val);
}
else
- memset (buf, 0, register_size (current_gdbarch, regnum));
+ memset (buf, 0, register_size (gdbarch, regnum));
}
static void
{
ULONGEST unatN_val, unat, unatN_mask;
regcache_cooked_read_unsigned (regcache, IA64_UNAT_REGNUM, &unat);
- unatN_val = extract_unsigned_integer (buf, register_size (current_gdbarch, regnum));
+ unatN_val = extract_unsigned_integer (buf, register_size (gdbarch, regnum));
unatN_mask = (1LL << (regnum - IA64_NAT0_REGNUM));
if (unatN_val == 0)
unat &= ~unatN_mask;
if ((cfm & 0x7f) > regnum - V32_REGNUM)
gr_addr = rse_address_add (bsp, (regnum - V32_REGNUM));
- natN_val = extract_unsigned_integer (buf, register_size (current_gdbarch, regnum));
+ natN_val = extract_unsigned_integer (buf, register_size (gdbarch, regnum));
if (gr_addr != 0 && (natN_val == 0 || natN_val == 1))
{
nat_collection |= natN_mask;
else
nat_collection &= ~natN_mask;
- store_unsigned_integer (nat_buf, register_size (current_gdbarch, regnum), nat_collection);
+ store_unsigned_integer (nat_buf, register_size (gdbarch, regnum), nat_collection);
write_memory (nat_addr, nat_buf, 8);
}
}
regnum = VP16_REGNUM
+ ((regnum - VP16_REGNUM) + rrb_pr) % 48;
}
- prN_val = extract_unsigned_integer (buf, register_size (current_gdbarch, regnum));
+ prN_val = extract_unsigned_integer (buf, register_size (gdbarch, regnum));
prN_mask = (1LL << (regnum - VP0_REGNUM));
if (prN_val == 0)
pr &= ~prN_mask;
enum lval_type *lvalp, CORE_ADDR *addrp,
int *realnump, gdb_byte *valuep)
{
+ struct gdbarch *gdbarch = get_frame_arch (next_frame);
struct ia64_frame_cache *cache =
ia64_frame_cache (next_frame, this_cache);
char dummy_valp[MAX_REGISTER_SIZE];
if (!valuep)
valuep = dummy_valp;
- memset (valuep, 0, register_size (current_gdbarch, regnum));
+ memset (valuep, 0, register_size (gdbarch, regnum));
- if (regnum == gdbarch_sp_regnum (current_gdbarch))
+ if (regnum == gdbarch_sp_regnum (gdbarch))
{
/* Handle SP values for all frames but the topmost. */
- store_unsigned_integer (valuep, register_size (current_gdbarch, regnum),
+ store_unsigned_integer (valuep, register_size (gdbarch, regnum),
cache->base);
}
else if (regnum == IA64_BSP_REGNUM)
bsp = rse_address_add (cache->bsp, -(cache->sof));
prev_bsp = rse_address_add (bsp, (prev_cfm & 0x7f) - ((prev_cfm >> 7) & 0x7f));
- store_unsigned_integer (valuep, register_size (current_gdbarch, regnum),
+ store_unsigned_integer (valuep, register_size (gdbarch, regnum),
prev_bsp);
}
else if (regnum == IA64_CFM_REGNUM)
{
*lvalp = lval_memory;
*addrp = addr;
- read_memory (addr, valuep, register_size (current_gdbarch, regnum));
+ read_memory (addr, valuep, register_size (gdbarch, regnum));
}
else if (cache->prev_cfm)
- store_unsigned_integer (valuep, register_size (current_gdbarch, regnum), cache->prev_cfm);
+ store_unsigned_integer (valuep, register_size (gdbarch, regnum), cache->prev_cfm);
else if (cache->frameless)
{
CORE_ADDR cfm = 0;
above. If the function lacks one of these frame pointers, we can
still provide a value since we know the size of the frame. */
CORE_ADDR vfp = cache->base;
- store_unsigned_integer (valuep, register_size (current_gdbarch, IA64_VFP_REGNUM), vfp);
+ store_unsigned_integer (valuep, register_size (gdbarch, IA64_VFP_REGNUM), vfp);
}
else if (VP0_REGNUM <= regnum && regnum <= VP63_REGNUM)
{
}
prN_val = extract_bit_field ((unsigned char *) pr_valuep,
regnum - VP0_REGNUM, 1);
- store_unsigned_integer (valuep, register_size (current_gdbarch, regnum), prN_val);
+ store_unsigned_integer (valuep, register_size (gdbarch, regnum), prN_val);
}
else if (IA64_NAT0_REGNUM <= regnum && regnum <= IA64_NAT31_REGNUM)
{
&unat_optim, &unat_lval, &unat_addr, &unat_realnum, unat_valuep);
unatN_val = extract_bit_field ((unsigned char *) unat_valuep,
regnum - IA64_NAT0_REGNUM, 1);
- store_unsigned_integer (valuep, register_size (current_gdbarch, regnum),
+ store_unsigned_integer (valuep, register_size (gdbarch, regnum),
unatN_val);
}
else if (IA64_NAT32_REGNUM <= regnum && regnum <= IA64_NAT127_REGNUM)
natval = (nat_collection >> nat_bit) & 1;
}
- store_unsigned_integer (valuep, register_size (current_gdbarch, regnum), natval);
+ store_unsigned_integer (valuep, register_size (gdbarch, regnum), natval);
}
else if (regnum == IA64_IP_REGNUM)
{
{
*lvalp = lval_memory;
*addrp = addr;
- read_memory (addr, buf, register_size (current_gdbarch, IA64_IP_REGNUM));
+ read_memory (addr, buf, register_size (gdbarch, IA64_IP_REGNUM));
pc = extract_unsigned_integer (buf, 8);
}
else if (cache->frameless)
{
*lvalp = lval_memory;
*addrp = addr;
- read_memory (addr, buf, register_size (current_gdbarch, IA64_IP_REGNUM));
+ read_memory (addr, buf, register_size (gdbarch, IA64_IP_REGNUM));
pc = extract_unsigned_integer (buf, 8);
}
else if (cache->frameless)
{
*lvalp = lval_memory;
*addrp = addr;
- read_memory (addr, buf, register_size (current_gdbarch, IA64_BR0_REGNUM));
+ read_memory (addr, buf, register_size (gdbarch, IA64_BR0_REGNUM));
br0 = extract_unsigned_integer (buf, 8);
}
store_unsigned_integer (valuep, 8, br0);
{
*lvalp = lval_memory;
*addrp = addr;
- read_memory (addr, valuep, register_size (current_gdbarch, regnum));
+ read_memory (addr, valuep, register_size (gdbarch, regnum));
}
else if (cache->frameless)
{
addr = rse_address_add (prev_bof, (regnum - IA64_GR32_REGNUM));
*lvalp = lval_memory;
*addrp = addr;
- read_memory (addr, valuep, register_size (current_gdbarch, regnum));
+ read_memory (addr, valuep, register_size (gdbarch, regnum));
}
}
else
{
*lvalp = lval_memory;
*addrp = addr;
- read_memory (addr, valuep, register_size (current_gdbarch, regnum));
+ read_memory (addr, valuep, register_size (gdbarch, regnum));
}
/* Otherwise, punt and get the current value of the register. */
else
char dummy_valp[MAX_REGISTER_SIZE];
char buf[MAX_REGISTER_SIZE];
+ struct gdbarch *gdbarch = get_frame_arch (next_frame);
struct ia64_frame_cache *cache =
ia64_sigtramp_frame_cache (next_frame, this_cache);
if (!valuep)
valuep = dummy_valp;
- memset (valuep, 0, register_size (current_gdbarch, regnum));
+ memset (valuep, 0, register_size (gdbarch, regnum));
if (regnum == IA64_IP_REGNUM)
{
{
*lvalp = lval_memory;
*addrp = addr;
- read_memory (addr, buf, register_size (current_gdbarch, IA64_IP_REGNUM));
+ read_memory (addr, buf, register_size (gdbarch, IA64_IP_REGNUM));
pc = extract_unsigned_integer (buf, 8);
}
pc &= ~0xf;
{
*lvalp = lval_memory;
*addrp = addr;
- read_memory (addr, valuep, register_size (current_gdbarch, regnum));
+ read_memory (addr, valuep, register_size (gdbarch, regnum));
}
}
else
{
*lvalp = lval_memory;
*addrp = addr;
- read_memory (addr, valuep, register_size (current_gdbarch, regnum));
+ read_memory (addr, valuep, register_size (gdbarch, regnum));
}
}
{
int reg = regnum;
+ struct gdbarch *gdbarch = get_frame_arch (next_frame);
if (VP0_REGNUM <= regnum && regnum <= VP63_REGNUM)
reg = IA64_PR_REGNUM;
else if (IA64_NAT0_REGNUM <= regnum && regnum <= IA64_NAT127_REGNUM)
}
prN_val = extract_bit_field ((unsigned char *) valuep,
regnum - VP0_REGNUM, 1);
- store_unsigned_integer (valuep, register_size (current_gdbarch, regnum), prN_val);
+ store_unsigned_integer (valuep, register_size (gdbarch, regnum), prN_val);
}
else if (IA64_NAT0_REGNUM <= regnum && regnum <= IA64_NAT127_REGNUM)
{
unatN_val = extract_bit_field ((unsigned char *) valuep,
regnum - IA64_NAT0_REGNUM, 1);
- store_unsigned_integer (valuep, register_size (current_gdbarch, regnum),
+ store_unsigned_integer (valuep, register_size (gdbarch, regnum),
unatN_val);
}
else if (regnum == IA64_BSP_REGNUM)
prev_cfm = extract_unsigned_integer (cfm_valuep, 8);
prev_bsp = rse_address_add (prev_bsp, (prev_cfm & 0x7f));
- store_unsigned_integer (valuep, register_size (current_gdbarch, regnum),
+ store_unsigned_integer (valuep, register_size (gdbarch, regnum),
prev_bsp);
}