sparc64-sol2-tdep.c: Update for unwinder changes.
+2008-05-07 Joel Brobecker <brobecker@adacore.com>
+
+ * sparc-tdep.c, sparc-tdep.h, sparc-sol2-tdep.c, sparc64-tdep.c,
+ sparc64-sol2-tdep.c: Update for unwinder changes.
+
2008-05-07 Daniel Jacobowitz <dan@codesourcery.com>
* cp-support.c (mangled_name_to_comp): Initialize storage.
}
static struct sparc_frame_cache *
-sparc32_sol2_sigtramp_frame_cache (struct frame_info *next_frame,
+sparc32_sol2_sigtramp_frame_cache (struct frame_info *this_frame,
void **this_cache)
{
struct sparc_frame_cache *cache;
if (*this_cache)
return *this_cache;
- cache = sparc_frame_cache (next_frame, this_cache);
+ cache = sparc_frame_cache (this_frame, this_cache);
gdb_assert (cache == *this_cache);
- cache->saved_regs = trad_frame_alloc_saved_regs (next_frame);
+ cache->saved_regs = trad_frame_alloc_saved_regs (this_frame);
/* The third argument is a pointer to an instance of `ucontext_t',
which has a member `uc_mcontext' that contains the saved
registers. */
regnum = (cache->frameless_p ? SPARC_O2_REGNUM : SPARC_I2_REGNUM);
- mcontext_addr = frame_unwind_register_unsigned (next_frame, regnum) + 40;
+ mcontext_addr = get_frame_register_unsigned (this_frame, regnum) + 40;
cache->saved_regs[SPARC32_PSR_REGNUM].addr = mcontext_addr + 0 * 4;
cache->saved_regs[SPARC32_PC_REGNUM].addr = mcontext_addr + 1 * 4;
regnum <= SPARC_O7_REGNUM; regnum++, addr += 4)
cache->saved_regs[regnum].addr = addr;
- if (get_frame_memory_unsigned (next_frame, mcontext_addr + 19 * 4, 4))
+ if (get_frame_memory_unsigned (this_frame, mcontext_addr + 19 * 4, 4))
{
/* The register windows haven't been flushed. */
for (regnum = SPARC_L0_REGNUM; regnum <= SPARC_I7_REGNUM; regnum++)
else
{
addr = cache->saved_regs[SPARC_SP_REGNUM].addr;
- addr = get_frame_memory_unsigned (next_frame, addr, 4);
+ addr = get_frame_memory_unsigned (this_frame, addr, 4);
for (regnum = SPARC_L0_REGNUM;
regnum <= SPARC_I7_REGNUM; regnum++, addr += 4)
cache->saved_regs[regnum].addr = addr;
}
static void
-sparc32_sol2_sigtramp_frame_this_id (struct frame_info *next_frame,
+sparc32_sol2_sigtramp_frame_this_id (struct frame_info *this_frame,
void **this_cache,
struct frame_id *this_id)
{
struct sparc_frame_cache *cache =
- sparc32_sol2_sigtramp_frame_cache (next_frame, this_cache);
+ sparc32_sol2_sigtramp_frame_cache (this_frame, this_cache);
(*this_id) = frame_id_build (cache->base, cache->pc);
}
-static void
-sparc32_sol2_sigtramp_frame_prev_register (struct frame_info *next_frame,
+static struct value *
+sparc32_sol2_sigtramp_frame_prev_register (struct frame_info *this_frame,
void **this_cache,
- int regnum, int *optimizedp,
- enum lval_type *lvalp,
- CORE_ADDR *addrp,
- int *realnump, gdb_byte *valuep)
+ int regnum)
{
struct sparc_frame_cache *cache =
- sparc32_sol2_sigtramp_frame_cache (next_frame, this_cache);
+ sparc32_sol2_sigtramp_frame_cache (this_frame, this_cache);
- trad_frame_get_prev_register (next_frame, cache->saved_regs, regnum,
- optimizedp, lvalp, addrp, realnump, valuep);
+ return trad_frame_get_prev_register (this_frame, cache->saved_regs, regnum);
}
-static const struct frame_unwind sparc32_sol2_sigtramp_frame_unwind =
-{
- SIGTRAMP_FRAME,
- sparc32_sol2_sigtramp_frame_this_id,
- sparc32_sol2_sigtramp_frame_prev_register
-};
-
-static const struct frame_unwind *
-sparc32_sol2_sigtramp_frame_sniffer (struct frame_info *next_frame)
+static int
+sparc32_sol2_sigtramp_frame_sniffer (const struct frame_unwind *self,
+ struct frame_info *this_frame,
+ void **this_cache)
{
- CORE_ADDR pc = frame_pc_unwind (next_frame);
+ CORE_ADDR pc = get_frame_pc (this_frame);
char *name;
find_pc_partial_function (pc, &name, NULL, NULL);
if (sparc_sol2_pc_in_sigtramp (pc, name))
- return &sparc32_sol2_sigtramp_frame_unwind;
+ return 1;
- return NULL;
+ return 0;
}
+static const struct frame_unwind sparc32_sol2_sigtramp_frame_unwind =
+{
+ SIGTRAMP_FRAME,
+ sparc32_sol2_sigtramp_frame_this_id,
+ sparc32_sol2_sigtramp_frame_prev_register,
+ NULL,
+ sparc32_sol2_sigtramp_frame_sniffer
+};
+
/* Unglobalize NAME. */
char *
/* Solaris has kernel-assisted single-stepping support. */
set_gdbarch_software_single_step (gdbarch, NULL);
- frame_unwind_append_sniffer (gdbarch, sparc32_sol2_sigtramp_frame_sniffer);
+ frame_unwind_append_unwinder (gdbarch, &sparc32_sol2_sigtramp_frame_unwind);
}
\f
}
static CORE_ADDR
-sparc_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
+sparc_unwind_pc (struct gdbarch *gdbarch, struct frame_info *this_frame)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
- return frame_unwind_register_unsigned (next_frame, tdep->pc_regnum);
+ return frame_unwind_register_unsigned (this_frame, tdep->pc_regnum);
}
/* Return PC of first real instruction of the function starting at
/* Normal frames. */
struct sparc_frame_cache *
-sparc_frame_cache (struct frame_info *next_frame, void **this_cache)
+sparc_frame_cache (struct frame_info *this_frame, void **this_cache)
{
struct sparc_frame_cache *cache;
cache = sparc_alloc_frame_cache ();
*this_cache = cache;
- cache->pc = frame_func_unwind (next_frame, NORMAL_FRAME);
+ cache->pc = get_frame_func (this_frame);
if (cache->pc != 0)
- sparc_analyze_prologue (get_frame_arch (next_frame), cache->pc,
- frame_pc_unwind (next_frame), cache);
+ sparc_analyze_prologue (get_frame_arch (this_frame), cache->pc,
+ get_frame_pc (this_frame), cache);
if (cache->frameless_p)
{
pointer for our calling frame. Use %sp (%o6) as this frame's
base address. */
cache->base =
- frame_unwind_register_unsigned (next_frame, SPARC_SP_REGNUM);
+ get_frame_register_unsigned (this_frame, SPARC_SP_REGNUM);
}
else
{
/* For normal frames, %fp (%i6) holds the frame pointer, the
base address for the current stack frame. */
cache->base =
- frame_unwind_register_unsigned (next_frame, SPARC_FP_REGNUM);
+ get_frame_register_unsigned (this_frame, SPARC_FP_REGNUM);
}
if (cache->base & 1)
}
struct sparc_frame_cache *
-sparc32_frame_cache (struct frame_info *next_frame, void **this_cache)
+sparc32_frame_cache (struct frame_info *this_frame, void **this_cache)
{
struct sparc_frame_cache *cache;
struct symbol *sym;
if (*this_cache)
return *this_cache;
- cache = sparc_frame_cache (next_frame, this_cache);
+ cache = sparc_frame_cache (this_frame, this_cache);
sym = find_pc_function (cache->pc);
if (sym)
CORE_ADDR pc;
int regnum = cache->frameless_p ? SPARC_O7_REGNUM : SPARC_I7_REGNUM;
- pc = frame_unwind_register_unsigned (next_frame, regnum) + 8;
+ pc = get_frame_register_unsigned (this_frame, regnum) + 8;
if (sparc_is_unimp_insn (pc))
cache->struct_return_p = 1;
}
}
static void
-sparc32_frame_this_id (struct frame_info *next_frame, void **this_cache,
+sparc32_frame_this_id (struct frame_info *this_frame, void **this_cache,
struct frame_id *this_id)
{
struct sparc_frame_cache *cache =
- sparc32_frame_cache (next_frame, this_cache);
+ sparc32_frame_cache (this_frame, this_cache);
/* This marks the outermost frame. */
if (cache->base == 0)
(*this_id) = frame_id_build (cache->base, cache->pc);
}
-static void
-sparc32_frame_prev_register (struct frame_info *next_frame, void **this_cache,
- int regnum, int *optimizedp,
- enum lval_type *lvalp, CORE_ADDR *addrp,
- int *realnump, gdb_byte *valuep)
+static struct value *
+sparc32_frame_prev_register (struct frame_info *this_frame,
+ void **this_cache, int regnum)
{
struct sparc_frame_cache *cache =
- sparc32_frame_cache (next_frame, this_cache);
+ sparc32_frame_cache (this_frame, this_cache);
if (regnum == SPARC32_PC_REGNUM || regnum == SPARC32_NPC_REGNUM)
{
- *optimizedp = 0;
- *lvalp = not_lval;
- *addrp = 0;
- *realnump = -1;
- if (valuep)
- {
- CORE_ADDR pc = (regnum == SPARC32_NPC_REGNUM) ? 4 : 0;
+ CORE_ADDR pc = (regnum == SPARC32_NPC_REGNUM) ? 4 : 0;
- /* If this functions has a Structure, Union or
- Quad-Precision return value, we have to skip the UNIMP
- instruction that encodes the size of the structure. */
- if (cache->struct_return_p)
- pc += 4;
+ /* If this functions has a Structure, Union or Quad-Precision
+ return value, we have to skip the UNIMP instruction that encodes
+ the size of the structure. */
+ if (cache->struct_return_p)
+ pc += 4;
- regnum = cache->frameless_p ? SPARC_O7_REGNUM : SPARC_I7_REGNUM;
- pc += frame_unwind_register_unsigned (next_frame, regnum) + 8;
- store_unsigned_integer (valuep, 4, pc);
- }
- return;
+ regnum = cache->frameless_p ? SPARC_O7_REGNUM : SPARC_I7_REGNUM;
+ pc += get_frame_register_unsigned (this_frame, regnum) + 8;
+ return frame_unwind_got_constant (this_frame, regnum, pc);
}
/* Handle StackGhost. */
if (wcookie != 0 && !cache->frameless_p && regnum == SPARC_I7_REGNUM)
{
- *optimizedp = 0;
- *lvalp = not_lval;
- *addrp = 0;
- *realnump = -1;
- if (valuep)
- {
- CORE_ADDR addr = cache->base + (regnum - SPARC_L0_REGNUM) * 4;
- ULONGEST i7;
-
- /* Read the value in from memory. */
- i7 = get_frame_memory_unsigned (next_frame, addr, 4);
- store_unsigned_integer (valuep, 4, i7 ^ wcookie);
- }
- return;
+ CORE_ADDR addr = cache->base + (regnum - SPARC_L0_REGNUM) * 4;
+ ULONGEST i7;
+
+ /* Read the value in from memory. */
+ i7 = get_frame_memory_unsigned (this_frame, addr, 4);
+ return frame_unwind_got_constant (this_frame, regnum, i7 ^ wcookie);
}
}
if (!cache->frameless_p
&& regnum >= SPARC_L0_REGNUM && regnum <= SPARC_I7_REGNUM)
{
- *optimizedp = 0;
- *lvalp = lval_memory;
- *addrp = cache->base + (regnum - SPARC_L0_REGNUM) * 4;
- *realnump = -1;
- if (valuep)
- {
- struct gdbarch *gdbarch = get_frame_arch (next_frame);
+ CORE_ADDR addr = cache->base + (regnum - SPARC_L0_REGNUM) * 4;
- /* Read the value in from memory. */
- read_memory (*addrp, valuep, register_size (gdbarch, regnum));
- }
- return;
+ return frame_unwind_got_memory (this_frame, regnum, addr);
}
- /* The previous frame's `out' registers are accessable as the
+ /* The previous frame's `out' registers are accessible as the
current frame's `in' registers. */
if (!cache->frameless_p
&& regnum >= SPARC_O0_REGNUM && regnum <= SPARC_O7_REGNUM)
regnum += (SPARC_I0_REGNUM - SPARC_O0_REGNUM);
- *optimizedp = 0;
- *lvalp = lval_register;
- *addrp = 0;
- *realnump = regnum;
- if (valuep)
- frame_unwind_register (next_frame, (*realnump), valuep);
+ return frame_unwind_got_register (this_frame, regnum, regnum);
}
static const struct frame_unwind sparc32_frame_unwind =
{
NORMAL_FRAME,
sparc32_frame_this_id,
- sparc32_frame_prev_register
+ sparc32_frame_prev_register,
+ NULL,
+ default_frame_sniffer
};
-
-static const struct frame_unwind *
-sparc32_frame_sniffer (struct frame_info *next_frame)
-{
- return &sparc32_frame_unwind;
-}
\f
static CORE_ADDR
-sparc32_frame_base_address (struct frame_info *next_frame, void **this_cache)
+sparc32_frame_base_address (struct frame_info *this_frame, void **this_cache)
{
struct sparc_frame_cache *cache =
- sparc32_frame_cache (next_frame, this_cache);
+ sparc32_frame_cache (this_frame, this_cache);
return cache->base;
}
};
static struct frame_id
-sparc_unwind_dummy_id (struct gdbarch *gdbarch, struct frame_info *next_frame)
+sparc_dummy_id (struct gdbarch *gdbarch, struct frame_info *this_frame)
{
CORE_ADDR sp;
- sp = frame_unwind_register_unsigned (next_frame, SPARC_SP_REGNUM);
+ sp = get_frame_register_unsigned (this_frame, SPARC_SP_REGNUM);
if (sp & 1)
sp += BIAS;
- return frame_id_build (sp, frame_pc_unwind (next_frame));
+ return frame_id_build (sp, get_frame_pc (this_frame));
}
\f
static int
sparc32_dwarf2_struct_return_p (struct frame_info *this_frame)
{
- CORE_ADDR pc = get_frame_address_in_block (this_frame, NORMAL_FRAME);
+ CORE_ADDR pc = get_frame_address_in_block (this_frame);
struct symbol *sym = find_pc_function (pc);
if (sym)
set_gdbarch_software_single_step (gdbarch, sparc_software_single_step);
set_gdbarch_write_pc (gdbarch, sparc_write_pc);
- set_gdbarch_unwind_dummy_id (gdbarch, sparc_unwind_dummy_id);
+ set_gdbarch_dummy_id (gdbarch, sparc_dummy_id);
set_gdbarch_unwind_pc (gdbarch, sparc_unwind_pc);
/* Hook in ABI-specific overrides, if they have been registered. */
gdbarch_init_osabi (info, gdbarch);
- frame_unwind_append_sniffer (gdbarch, sparc32_frame_sniffer);
+ frame_unwind_append_unwinder (gdbarch, &sparc32_frame_unwind);
/* If we have register sets, enable the generic core file support. */
if (tdep->gregset)
struct sparc_frame_cache *cache);
extern struct sparc_frame_cache *
- sparc_frame_cache (struct frame_info *next_frame, void **this_cache);
+ sparc_frame_cache (struct frame_info *this_frame, void **this_cache);
extern struct sparc_frame_cache *
- sparc32_frame_cache (struct frame_info *next_frame, void **this_cache);
+ sparc32_frame_cache (struct frame_info *this_frame, void **this_cache);
\f
\f
static struct sparc_frame_cache *
-sparc64_sol2_sigtramp_frame_cache (struct frame_info *next_frame,
+sparc64_sol2_sigtramp_frame_cache (struct frame_info *this_frame,
void **this_cache)
{
struct sparc_frame_cache *cache;
if (*this_cache)
return *this_cache;
- cache = sparc_frame_cache (next_frame, this_cache);
+ cache = sparc_frame_cache (this_frame, this_cache);
gdb_assert (cache == *this_cache);
- cache->saved_regs = trad_frame_alloc_saved_regs (next_frame);
+ cache->saved_regs = trad_frame_alloc_saved_regs (this_frame);
/* The third argument is a pointer to an instance of `ucontext_t',
which has a member `uc_mcontext' that contains the saved
registers. */
regnum = (cache->frameless_p ? SPARC_O2_REGNUM : SPARC_I2_REGNUM);
- mcontext_addr = frame_unwind_register_unsigned (next_frame, regnum) + 64;
+ mcontext_addr = get_frame_register_unsigned (this_frame, regnum) + 64;
cache->saved_regs[SPARC64_CCR_REGNUM].addr = mcontext_addr + 0 * 8;
cache->saved_regs[SPARC64_PC_REGNUM].addr = mcontext_addr + 1 * 8;
regnum <= SPARC_O7_REGNUM; regnum++, addr += 8)
cache->saved_regs[regnum].addr = addr;
- if (get_frame_memory_unsigned (next_frame, mcontext_addr + 21 * 8, 8))
+ if (get_frame_memory_unsigned (this_frame, mcontext_addr + 21 * 8, 8))
{
/* The register windows haven't been flushed. */
for (regnum = SPARC_L0_REGNUM; regnum <= SPARC_I7_REGNUM; regnum++)
CORE_ADDR sp;
addr = cache->saved_regs[SPARC_SP_REGNUM].addr;
- sp = get_frame_memory_unsigned (next_frame, addr, 8);
+ sp = get_frame_memory_unsigned (this_frame, addr, 8);
for (regnum = SPARC_L0_REGNUM, addr = sp + BIAS;
regnum <= SPARC_I7_REGNUM; regnum++, addr += 8)
cache->saved_regs[regnum].addr = addr;
}
static void
-sparc64_sol2_sigtramp_frame_this_id (struct frame_info *next_frame,
+sparc64_sol2_sigtramp_frame_this_id (struct frame_info *this_frame,
void **this_cache,
struct frame_id *this_id)
{
struct sparc_frame_cache *cache =
- sparc64_sol2_sigtramp_frame_cache (next_frame, this_cache);
+ sparc64_sol2_sigtramp_frame_cache (this_frame, this_cache);
(*this_id) = frame_id_build (cache->base, cache->pc);
}
-static void
-sparc64_sol2_sigtramp_frame_prev_register (struct frame_info *next_frame,
+static struct value *
+sparc64_sol2_sigtramp_frame_prev_register (struct frame_info *this_frame,
void **this_cache,
- int regnum, int *optimizedp,
- enum lval_type *lvalp,
- CORE_ADDR *addrp,
- int *realnump, gdb_byte *valuep)
+ int regnum)
{
struct sparc_frame_cache *cache =
- sparc64_sol2_sigtramp_frame_cache (next_frame, this_cache);
+ sparc64_sol2_sigtramp_frame_cache (this_frame, this_cache);
- trad_frame_get_prev_register (next_frame, cache->saved_regs, regnum,
- optimizedp, lvalp, addrp, realnump, valuep);
+ return trad_frame_get_prev_register (this_frame, cache->saved_regs, regnum);
}
-static const struct frame_unwind sparc64_sol2_sigtramp_frame_unwind =
-{
- SIGTRAMP_FRAME,
- sparc64_sol2_sigtramp_frame_this_id,
- sparc64_sol2_sigtramp_frame_prev_register
-};
-
-static const struct frame_unwind *
-sparc64_sol2_sigtramp_frame_sniffer (struct frame_info *next_frame)
+static int
+sparc64_sol2_sigtramp_frame_sniffer (const struct frame_unwind *self,
+ struct frame_info *this_frame,
+ void **this_cache)
{
- CORE_ADDR pc = frame_pc_unwind (next_frame);
+ CORE_ADDR pc = get_frame_pc (this_frame);
char *name;
find_pc_partial_function (pc, &name, NULL, NULL);
if (sparc_sol2_pc_in_sigtramp (pc, name))
- return &sparc64_sol2_sigtramp_frame_unwind;
+ return 1;
- return NULL;
+ return 0;
}
+static const struct frame_unwind sparc64_sol2_sigtramp_frame_unwind =
+{
+ SIGTRAMP_FRAME,
+ sparc64_sol2_sigtramp_frame_this_id,
+ sparc64_sol2_sigtramp_frame_prev_register,
+ NULL,
+ sparc64_sol2_sigtramp_frame_sniffer
+};
+
\f
void
{
struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
- frame_unwind_append_sniffer (gdbarch, sparc64_sol2_sigtramp_frame_sniffer);
+ frame_unwind_append_unwinder (gdbarch, &sparc64_sol2_sigtramp_frame_unwind);
sparc64_init_abi (info, gdbarch);
/* Normal frames. */
static struct sparc_frame_cache *
-sparc64_frame_cache (struct frame_info *next_frame, void **this_cache)
+sparc64_frame_cache (struct frame_info *this_frame, void **this_cache)
{
- return sparc_frame_cache (next_frame, this_cache);
+ return sparc_frame_cache (this_frame, this_cache);
}
static void
-sparc64_frame_this_id (struct frame_info *next_frame, void **this_cache,
+sparc64_frame_this_id (struct frame_info *this_frame, void **this_cache,
struct frame_id *this_id)
{
struct sparc_frame_cache *cache =
- sparc64_frame_cache (next_frame, this_cache);
+ sparc64_frame_cache (this_frame, this_cache);
/* This marks the outermost frame. */
if (cache->base == 0)
(*this_id) = frame_id_build (cache->base, cache->pc);
}
-static void
-sparc64_frame_prev_register (struct frame_info *next_frame, void **this_cache,
- int regnum, int *optimizedp,
- enum lval_type *lvalp, CORE_ADDR *addrp,
- int *realnump, gdb_byte *valuep)
+static struct value *
+sparc64_frame_prev_register (struct frame_info *this_frame, void **this_cache,
+ int regnum)
{
struct sparc_frame_cache *cache =
- sparc64_frame_cache (next_frame, this_cache);
+ sparc64_frame_cache (this_frame, this_cache);
if (regnum == SPARC64_PC_REGNUM || regnum == SPARC64_NPC_REGNUM)
{
- *optimizedp = 0;
- *lvalp = not_lval;
- *addrp = 0;
- *realnump = -1;
- if (valuep)
- {
- CORE_ADDR pc = (regnum == SPARC64_NPC_REGNUM) ? 4 : 0;
+ CORE_ADDR pc = (regnum == SPARC64_NPC_REGNUM) ? 4 : 0;
- regnum = cache->frameless_p ? SPARC_O7_REGNUM : SPARC_I7_REGNUM;
- pc += frame_unwind_register_unsigned (next_frame, regnum) + 8;
- store_unsigned_integer (valuep, 8, pc);
- }
- return;
+ regnum = cache->frameless_p ? SPARC_O7_REGNUM : SPARC_I7_REGNUM;
+ pc += get_frame_register_unsigned (this_frame, regnum) + 8;
+ return frame_unwind_got_constant (this_frame, regnum, pc);
}
/* Handle StackGhost. */
if (wcookie != 0 && !cache->frameless_p && regnum == SPARC_I7_REGNUM)
{
- *optimizedp = 0;
- *lvalp = not_lval;
- *addrp = 0;
- *realnump = -1;
- if (valuep)
- {
- CORE_ADDR addr = cache->base + (regnum - SPARC_L0_REGNUM) * 8;
- ULONGEST i7;
-
- /* Read the value in from memory. */
- i7 = get_frame_memory_unsigned (next_frame, addr, 8);
- store_unsigned_integer (valuep, 8, i7 ^ wcookie);
- }
- return;
+ CORE_ADDR addr = cache->base + (regnum - SPARC_L0_REGNUM) * 8;
+ ULONGEST i7;
+
+ /* Read the value in from memory. */
+ i7 = get_frame_memory_unsigned (this_frame, addr, 8);
+ return frame_unwind_got_constant (this_frame, regnum, i7 ^ wcookie);
}
}
if (!cache->frameless_p
&& regnum >= SPARC_L0_REGNUM && regnum <= SPARC_I7_REGNUM)
{
- *optimizedp = 0;
- *lvalp = lval_memory;
- *addrp = cache->base + (regnum - SPARC_L0_REGNUM) * 8;
- *realnump = -1;
- if (valuep)
- {
- struct gdbarch *gdbarch = get_frame_arch (next_frame);
+ CORE_ADDR addr = cache->base + (regnum - SPARC_L0_REGNUM) * 8;
- /* Read the value in from memory. */
- read_memory (*addrp, valuep, register_size (gdbarch, regnum));
- }
- return;
+ return frame_unwind_got_memory (this_frame, regnum, addr);
}
/* The previous frame's `out' registers are accessable as the
&& regnum >= SPARC_O0_REGNUM && regnum <= SPARC_O7_REGNUM)
regnum += (SPARC_I0_REGNUM - SPARC_O0_REGNUM);
- *optimizedp = 0;
- *lvalp = lval_register;
- *addrp = 0;
- *realnump = regnum;
- if (valuep)
- frame_unwind_register (next_frame, regnum, valuep);
+ return frame_unwind_got_register (this_frame, regnum, regnum);
}
static const struct frame_unwind sparc64_frame_unwind =
{
NORMAL_FRAME,
sparc64_frame_this_id,
- sparc64_frame_prev_register
+ sparc64_frame_prev_register,
+ NULL,
+ default_frame_sniffer
};
-
-static const struct frame_unwind *
-sparc64_frame_sniffer (struct frame_info *next_frame)
-{
- return &sparc64_frame_unwind;
-}
\f
static CORE_ADDR
-sparc64_frame_base_address (struct frame_info *next_frame, void **this_cache)
+sparc64_frame_base_address (struct frame_info *this_frame, void **this_cache)
{
struct sparc_frame_cache *cache =
- sparc64_frame_cache (next_frame, this_cache);
+ sparc64_frame_cache (this_frame, this_cache);
return cache->base;
}
/* FIXME: kettenis/20050423: Don't enable the unwinder until the
StackGhost issues have been resolved. */
- frame_unwind_append_sniffer (gdbarch, sparc64_frame_sniffer);
+ frame_unwind_append_unwinder (gdbarch, &sparc64_frame_unwind);
frame_base_set_default (gdbarch, &sparc64_frame_base);
}
\f
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