#define CB(name, raw_pair) \
(add_reg (arch, #name, (raw_pair)->type, 0, \
m32c_banked_read, m32c_banked_write, \
- (raw_pair), (raw_pair + 1), FLAGBIT_B))
+ (raw_pair), (raw_pair + 1), FLAGBIT_B))
/* A pair of registers named NAMEH and NAMEL, of type TYPE, that
access the top and bottom halves of the register pointed to by
{
struct gdbarch_tdep *tdep = gdbarch_tdep (state->arch);
return (value.kind == pvk_register
- && (gdbarch_bfd_arch_info (state->arch)->mach == bfd_mach_m16c
+ && (gdbarch_bfd_arch_info (state->arch)->mach == bfd_mach_m16c
? (value.reg == tdep->r1->num)
: (value.reg == tdep->r0->num))
- && value.k == 0);
+ && value.k == 0);
}
/* Return non-zero if VALUE is an incoming argument register. */
{
struct gdbarch_tdep *tdep = gdbarch_tdep (state->arch);
return (value.kind == pvk_register
- && (gdbarch_bfd_arch_info (state->arch)->mach == bfd_mach_m16c
+ && (gdbarch_bfd_arch_info (state->arch)->mach == bfd_mach_m16c
? (value.reg == tdep->r1->num || value.reg == tdep->r2->num)
: (value.reg == tdep->r0->num))
- && value.k == 0);
+ && value.k == 0);
}
/* Return non-zero if a store of VALUE to LOC is probably spilling an
return (m32c_is_arg_reg (st, value)
&& loc.kind == srcdest_mem
- && pv_is_register (loc.addr, tdep->sp->num)
- && ! st->stack->find_reg (st->arch, value.reg, 0));
+ && pv_is_register (loc.addr, tdep->sp->num)
+ && ! st->stack->find_reg (st->arch, value.reg, 0));
}
/* Return non-zero if a store of VALUE to LOC is probably
}
/* If this instruction changed the FB or decreased the SP (i.e.,
- allocated more stack space), then this may be a good place to
- declare the prologue finished. However, there are some
- exceptions:
+ allocated more stack space), then this may be a good place to
+ declare the prologue finished. However, there are some
+ exceptions:
- - If the instruction just changed the FB back to its original
- value, then that's probably a restore instruction. The
- prologue should definitely end before that.
+ - If the instruction just changed the FB back to its original
+ value, then that's probably a restore instruction. The
+ prologue should definitely end before that.
- - If the instruction increased the value of the SP (that is,
- shrunk the frame), then it's probably part of a frame
- teardown sequence, and the prologue should end before
- that. */
+ - If the instruction increased the value of the SP (that is,
+ shrunk the frame), then it's probably part of a frame
+ teardown sequence, and the prologue should end before
+ that. */
if (! pv_is_identical (st.fb, pre_insn_fb))
- {
- if (! pv_is_register_k (st.fb, tdep->fb->num, 0))
- after_last_frame_related_insn = st.next_addr;
- }
+ {
+ if (! pv_is_register_k (st.fb, tdep->fb->num, 0))
+ after_last_frame_related_insn = st.next_addr;
+ }
else if (! pv_is_identical (st.sp, pre_insn_sp))
- {
- /* The comparison of the constants looks odd, there, because
- .k is unsigned. All it really means is that the SP is
- lower than it was before the instruction. */
- if ( pv_is_register (pre_insn_sp, tdep->sp->num)
- && pv_is_register (st.sp, tdep->sp->num)
- && ((pre_insn_sp.k - st.sp.k) < (st.sp.k - pre_insn_sp.k)))
- after_last_frame_related_insn = st.next_addr;
- }
+ {
+ /* The comparison of the constants looks odd, there, because
+ .k is unsigned. All it really means is that the SP is
+ lower than it was before the instruction. */
+ if ( pv_is_register (pre_insn_sp, tdep->sp->num)
+ && pv_is_register (st.sp, tdep->sp->num)
+ && ((pre_insn_sp.k - st.sp.k) < (st.sp.k - pre_insn_sp.k)))
+ after_last_frame_related_insn = st.next_addr;
+ }
st.scan_pc = st.next_addr;
}
CORE_ADDR stop_addr = get_frame_pc (this_frame);
/* If we couldn't find any function containing the PC, then
- just initialize the prologue cache, but don't do anything. */
+ just initialize the prologue cache, but don't do anything. */
if (! func_start)
- stop_addr = func_start;
+ stop_addr = func_start;
*this_prologue_cache = FRAME_OBSTACK_ZALLOC (struct m32c_prologue);
m32c_analyze_prologue (get_frame_arch (this_frame),
static CORE_ADDR
m32c_frame_base (struct frame_info *this_frame,
- void **this_prologue_cache)
+ void **this_prologue_cache)
{
struct m32c_prologue *p
= m32c_analyze_frame_prologue (this_frame, this_prologue_cache);
return a description of the stack slot holding it. */
if (p->reg_offset[regnum] != 1)
return frame_unwind_got_memory (this_frame, regnum,
- frame_base + p->reg_offset[regnum]);
+ frame_base + p->reg_offset[regnum]);
/* Otherwise, presume we haven't changed the value of this
register, and get it from the next frame. */
m32c_jsri16:
- # Save return address.
+ # Save return address.
pop.w m32c_jsri_ret
pop.b m32c_jsri_ret+2
- # Store target function address.
+ # Store target function address.
pop.w m32c_jsri_addr
# Re-push return address.
= lookup_minimal_symbol_by_pc (addr);
if (! func_msym.minsym)
- error (_("Cannot convert code address %s to function pointer:\n"
- "couldn't find a symbol at that address, to find trampoline."),
- paddress (gdbarch, addr));
+ error (_("Cannot convert code address %s to function pointer:\n"
+ "couldn't find a symbol at that address, to find trampoline."),
+ paddress (gdbarch, addr));
func_name = func_msym.minsym->linkage_name ();
tramp_name = (char *) xmalloc (strlen (func_name) + 5);
tramp_msym = lookup_minimal_symbol (tramp_name, NULL, NULL);
/* We've either got another copy of the name now, or don't need
- the name any more. */
+ the name any more. */
xfree (tramp_name);
if (! tramp_msym.minsym)
if (target_code == TYPE_CODE_FUNC || target_code == TYPE_CODE_METHOD)
{
/* See if there is a minimal symbol at that address whose name is
- "NAME.plt". */
+ "NAME.plt". */
struct bound_minimal_symbol ptr_msym = lookup_minimal_symbol_by_pc (ptr);
if (ptr_msym.minsym)
- {
- const char *ptr_msym_name = ptr_msym.minsym->linkage_name ();
- int len = strlen (ptr_msym_name);
+ {
+ const char *ptr_msym_name = ptr_msym.minsym->linkage_name ();
+ int len = strlen (ptr_msym_name);
- if (len > 4
- && strcmp (ptr_msym_name + len - 4, ".plt") == 0)
- {
+ if (len > 4
+ && strcmp (ptr_msym_name + len - 4, ".plt") == 0)
+ {
struct bound_minimal_symbol func_msym;
- /* We have a .plt symbol; try to find the symbol for the
- corresponding function.
-
- Since the trampoline contains a jump instruction, we
- could also just extract the jump's target address. I
- don't see much advantage one way or the other. */
- char *func_name = (char *) xmalloc (len - 4 + 1);
- memcpy (func_name, ptr_msym_name, len - 4);
- func_name[len - 4] = '\0';
- func_msym
- = lookup_minimal_symbol (func_name, NULL, NULL);
-
- /* If we do have such a symbol, return its value as the
- function's true address. */
- if (func_msym.minsym)
- ptr = BMSYMBOL_VALUE_ADDRESS (func_msym);
- }
- }
+ /* We have a .plt symbol; try to find the symbol for the
+ corresponding function.
+
+ Since the trampoline contains a jump instruction, we
+ could also just extract the jump's target address. I
+ don't see much advantage one way or the other. */
+ char *func_name = (char *) xmalloc (len - 4 + 1);
+ memcpy (func_name, ptr_msym_name, len - 4);
+ func_name[len - 4] = '\0';
+ func_msym
+ = lookup_minimal_symbol (func_name, NULL, NULL);
+
+ /* If we do have such a symbol, return its value as the
+ function's true address. */
+ if (func_msym.minsym)
+ ptr = BMSYMBOL_VALUE_ADDRESS (func_msym);
+ }
+ }
else
{
int aspace;
projects / thirdparty / binutils-gdb.git / blobdiff