/* Common target dependent code for GDB on AArch64 systems.
- Copyright (C) 2009-2015 Free Software Foundation, Inc.
+ Copyright (C) 2009-2016 Free Software Foundation, Inc.
Contributed by ARM Ltd.
This file is part of GDB.
if (aarch64_debug)
{
debug_printf ("aarch64: prologue analysis gave up "
- "addr=0x%s opcode=0x%x (orr x register)\n",
+ "addr=%s opcode=0x%x (orr x register)\n",
core_addr_to_string_nz (start), insn);
}
break;
{
if (aarch64_debug)
{
- debug_printf ("aarch64: prologue analysis gave up addr=0x%s"
+ debug_printf ("aarch64: prologue analysis gave up addr=%s"
" opcode=0x%x\n",
core_addr_to_string_nz (start), insn);
}
typedef struct
{
- /* Value to pass on stack. */
+ /* Value to pass on stack. It can be NULL if this item is for stack
+ padding. */
const gdb_byte *data;
/* Size in bytes of value to pass on stack. */
int pad = align - (info->nsaa & (align - 1));
item.len = pad;
- item.data = buf;
+ item.data = NULL;
VEC_safe_push (stack_item_t, info->si, &item);
info->nsaa += pad;
stack_item_t *si = VEC_last (stack_item_t, info.si);
sp -= si->len;
- write_memory (sp, si->data, si->len);
+ if (si->data != NULL)
+ write_memory (sp, si->data, si->len);
VEC_pop (stack_item_t, info.si);
}
else
{
for (sindex = 0; sindex < selem; sindex++)
- if (bit (aarch64_insn_r->aarch64_insn, 22))
- record_buf[reg_index++] = reg_rt + AARCH64_V0_REGNUM;
- else
- {
- record_buf_mem[mem_index++] = esize / 8;
- record_buf_mem[mem_index++] = address + addr_offset;
- }
- addr_offset = addr_offset + (esize / 8);
- reg_rt = (reg_rt + 1) % 32;
+ {
+ if (bit (aarch64_insn_r->aarch64_insn, 22))
+ record_buf[reg_index++] = reg_rt + AARCH64_V0_REGNUM;
+ else
+ {
+ record_buf_mem[mem_index++] = esize / 8;
+ record_buf_mem[mem_index++] = address + addr_offset;
+ }
+ addr_offset = addr_offset + (esize / 8);
+ reg_rt = (reg_rt + 1) % 32;
+ }
}
}
/* Load/store multiple structure. */