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[PATCHv3 4/4] gdb: Supply default gdbarch_unwind_sp and use where possible
Most unwind_sp methods follow the same pattern. This commit provides
a default implementation of gdbarch_unwind_sp and switches targets
over to this method where possible.
gdb/ChangeLog:
* aarch64-tdep.c (aarch64_unwind_sp): Delete.
(aarch64_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* arm-tdep.c (arm_unwind_sp): Delete.
(arm_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* cris-tdep.c (cris_unwind_sp): Delete.
(cris_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* frame-unwind.c (default_unwind_sp): Define new function.
* frame-unwind.h (default_unwind_sp): Declare new function.
* frame.c (get_frame_sp): Assume gdbarch_unwind_sp is always
available.
* frv-tdep.c (frv_unwind_sp): Delete.
(frv_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* ft32-tdep.c (ft32_unwind_sp): Delete.
(ft32_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* gdbarch.c: Regenerate.
* gdbarch.h: Regenerate.
* gdbarch.sh: Update 'unwind_sp', remove predicate, and supply a
default method name.
* h8300-tdep.c (h8300_unwind_sp): Delete.
(h8300_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* iq2000-tdep.c (iq2000_unwind_sp): Delete.
(iq2000_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* lm32-tdep.c (lm32_unwind_sp): Delete.
(lm32_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* m32r-tdep.c (m32r_unwind_sp): Delete.
(m32r_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* m68hc11-tdep.c (m68hc11_unwind_sp): Delete.
(m68hc11_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* mep-tdep.c (mep_unwind_sp): Delete.
(mep_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* mn10300-tdep.c (mn10300_unwind_sp): Delete.
(mn10300_frame_unwind_init): Don't call set_gdbarch_unwind_sp.
(mn10300_push_dummy_call): Call gdbarch_unwind_sp instead.
* moxie-tdep.c (moxie_unwind_sp): Delete.
(moxie_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* msp430-tdep.c (msp430_unwind_sp): Delete.
(msp430_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* nds32-tdep.c (nds32_unwind_sp): Delete.
(nds32_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* nios2-tdep.c (nios2_unwind_sp): Delete.
(nios2_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* riscv-tdep.c (riscv_unwind_sp): Delete.
(riscv_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* rl78-tdep.c (rl78_unwind_sp): Delete.
(rl78_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* rx-tdep.c (rx_unwind_sp): Delete.
(rx_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* score-tdep.c (score_unwind_sp): Delete.
(score_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* sh-tdep.c (sh_unwind_sp): Delete.
(sh_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* tic6x-tdep.c (tic6x_unwind_sp): Delete.
(tic6x_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* tilegx-tdep.c (tilegx_unwind_sp): Delete.
(tilegx_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* v850-tdep.c (v850_unwind_sp): Delete.
(v850_gdbarch_init): Don't call set_gdbarch_unwind_sp.
* xstormy16-tdep.c (xstormy16_unwind_sp): Delete.
(xstormy16_gdbarch_init): Don't call set_gdbarch_unwind_sp.
---
gdb/ChangeLog | 62 ++++++++++++++++++++++++++++++++++++++++++++++++++++
gdb/aarch64-tdep.c | 11 ----------
gdb/arm-tdep.c | 9 --------
gdb/cris-tdep.c | 14 ------------
gdb/frame-unwind.c | 11 ++++++++++
gdb/frame-unwind.h | 6 +++++
gdb/frame.c | 15 +++----------
gdb/frv-tdep.c | 7 ------
gdb/ft32-tdep.c | 10 ---------
gdb/gdbarch.c | 13 ++---------
gdb/gdbarch.h | 2 --
gdb/gdbarch.sh | 2 +-
gdb/h8300-tdep.c | 7 ------
gdb/iq2000-tdep.c | 7 ------
gdb/lm32-tdep.c | 7 ------
gdb/m32r-tdep.c | 9 --------
gdb/m68hc11-tdep.c | 10 ---------
gdb/mep-tdep.c | 11 ----------
gdb/mn10300-tdep.c | 12 +---------
gdb/moxie-tdep.c | 10 ---------
gdb/msp430-tdep.c | 9 --------
gdb/nds32-tdep.c | 9 --------
gdb/nios2-tdep.c | 10 ---------
gdb/riscv-tdep.c | 11 ----------
gdb/rl78-tdep.c | 9 --------
gdb/rx-tdep.c | 12 ----------
gdb/score-tdep.c | 7 ------
gdb/sh-tdep.c | 8 -------
gdb/tic6x-tdep.c | 11 ----------
gdb/tilegx-tdep.c | 7 ------
gdb/v850-tdep.c | 8 -------
gdb/xstormy16-tdep.c | 7 ------
32 files changed, 86 insertions(+), 257 deletions(-)
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index c2f6957b461..57c2f0507cb 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,65 @@
+2018-06-05 Andrew Burgess <andrew.burgess@embecosm.com>
+
+ * aarch64-tdep.c (aarch64_unwind_sp): Delete.
+ (aarch64_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * arm-tdep.c (arm_unwind_sp): Delete.
+ (arm_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * cris-tdep.c (cris_unwind_sp): Delete.
+ (cris_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * frame-unwind.c (default_unwind_sp): Define new function.
+ * frame-unwind.h (default_unwind_sp): Declare new function.
+ * frame.c (get_frame_sp): Assume gdbarch_unwind_sp is always
+ available.
+ * frv-tdep.c (frv_unwind_sp): Delete.
+ (frv_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * ft32-tdep.c (ft32_unwind_sp): Delete.
+ (ft32_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * gdbarch.c: Regenerate.
+ * gdbarch.h: Regenerate.
+ * gdbarch.sh: Update 'unwind_sp', remove predicate, and supply a
+ default method name.
+ * h8300-tdep.c (h8300_unwind_sp): Delete.
+ (h8300_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * iq2000-tdep.c (iq2000_unwind_sp): Delete.
+ (iq2000_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * lm32-tdep.c (lm32_unwind_sp): Delete.
+ (lm32_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * m32r-tdep.c (m32r_unwind_sp): Delete.
+ (m32r_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * m68hc11-tdep.c (m68hc11_unwind_sp): Delete.
+ (m68hc11_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * mep-tdep.c (mep_unwind_sp): Delete.
+ (mep_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * mn10300-tdep.c (mn10300_unwind_sp): Delete.
+ (mn10300_frame_unwind_init): Don't call set_gdbarch_unwind_sp.
+ (mn10300_push_dummy_call): Call gdbarch_unwind_sp instead.
+ * moxie-tdep.c (moxie_unwind_sp): Delete.
+ (moxie_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * msp430-tdep.c (msp430_unwind_sp): Delete.
+ (msp430_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * nds32-tdep.c (nds32_unwind_sp): Delete.
+ (nds32_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * nios2-tdep.c (nios2_unwind_sp): Delete.
+ (nios2_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * riscv-tdep.c (riscv_unwind_sp): Delete.
+ (riscv_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * rl78-tdep.c (rl78_unwind_sp): Delete.
+ (rl78_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * rx-tdep.c (rx_unwind_sp): Delete.
+ (rx_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * score-tdep.c (score_unwind_sp): Delete.
+ (score_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * sh-tdep.c (sh_unwind_sp): Delete.
+ (sh_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * tic6x-tdep.c (tic6x_unwind_sp): Delete.
+ (tic6x_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * tilegx-tdep.c (tilegx_unwind_sp): Delete.
+ (tilegx_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * v850-tdep.c (v850_unwind_sp): Delete.
+ (v850_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+ * xstormy16-tdep.c (xstormy16_unwind_sp): Delete.
+ (xstormy16_gdbarch_init): Don't call set_gdbarch_unwind_sp.
+
2018-06-05 Andrew Burgess <andrew.burgess@embecosm.com>
* aarch64-tdep.c (aarch64_dummy_id): Delete.
diff --git a/gdb/aarch64-tdep.c b/gdb/aarch64-tdep.c
index 71f5066e996..54234f24505 100644
--- a/gdb/aarch64-tdep.c
+++ b/gdb/aarch64-tdep.c
@@ -1000,14 +1000,6 @@ struct frame_base aarch64_normal_base =
aarch64_normal_frame_base
};
-/* Implement the "unwind_sp" gdbarch method. */
-
-static CORE_ADDR
-aarch64_unwind_sp (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
- return frame_unwind_register_unsigned (this_frame, AARCH64_SP_REGNUM);
-}
-
/* Return the value of the REGNUM register in the previous frame of
*THIS_FRAME. */
@@ -2925,9 +2917,6 @@ aarch64_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_push_dummy_call (gdbarch, aarch64_push_dummy_call);
set_gdbarch_frame_align (gdbarch, aarch64_frame_align);
- /* Frame handling. */
- set_gdbarch_unwind_sp (gdbarch, aarch64_unwind_sp);
-
/* Advance PC across function entry code. */
set_gdbarch_skip_prologue (gdbarch, aarch64_skip_prologue);
diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
index 933cd136941..e37ddb94e43 100644
--- a/gdb/arm-tdep.c
+++ b/gdb/arm-tdep.c
@@ -3055,12 +3055,6 @@ struct frame_base arm_normal_base = {
arm_normal_frame_base
};
-static CORE_ADDR
-arm_unwind_sp (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
- return frame_unwind_register_unsigned (this_frame, ARM_SP_REGNUM);
-}
-
static struct value *
arm_dwarf2_prev_register (struct frame_info *this_frame, void **this_cache,
int regnum)
@@ -9332,9 +9326,6 @@ arm_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_write_pc (gdbarch, arm_write_pc);
- /* Frame handling. */
- set_gdbarch_unwind_sp (gdbarch, arm_unwind_sp);
-
frame_base_set_default (gdbarch, &arm_normal_base);
/* Address manipulation. */
diff --git a/gdb/cris-tdep.c b/gdb/cris-tdep.c
index a731a673c3f..ab04921b1b4 100644
--- a/gdb/cris-tdep.c
+++ b/gdb/cris-tdep.c
@@ -651,9 +651,6 @@ static CORE_ADDR crisv32_scan_prologue (CORE_ADDR pc,
struct frame_info *this_frame,
struct cris_unwind_cache *info);
-static CORE_ADDR cris_unwind_sp (struct gdbarch *gdbarch,
- struct frame_info *next_frame);
-
/* When arguments must be pushed onto the stack, they go on in reverse
order. The below implements a FILO (stack) to do this.
Copied from d10v-tdep.c. */
@@ -1358,15 +1355,6 @@ cris_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
return pc_after_prologue;
}
-static CORE_ADDR
-cris_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- ULONGEST sp;
- sp = frame_unwind_register_unsigned (next_frame,
- gdbarch_sp_regnum (gdbarch));
- return sp;
-}
-
/* Implement the breakpoint_kind_from_pc gdbarch method. */
static int
@@ -4072,8 +4060,6 @@ cris_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_breakpoint_kind_from_pc (gdbarch, cris_breakpoint_kind_from_pc);
set_gdbarch_sw_breakpoint_from_kind (gdbarch, cris_sw_breakpoint_from_kind);
- set_gdbarch_unwind_sp (gdbarch, cris_unwind_sp);
-
if (tdep->cris_dwarf2_cfi == 1)
{
/* Hook in the Dwarf-2 frame sniffer. */
diff --git a/gdb/frame-unwind.c b/gdb/frame-unwind.c
index d5b20e4af73..df2e5ddc6bd 100644
--- a/gdb/frame-unwind.c
+++ b/gdb/frame-unwind.c
@@ -213,6 +213,17 @@ default_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
return addr;
}
+/* Default unwind of the SP. */
+
+CORE_ADDR
+default_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
+{
+ int sp_regnum;
+
+ sp_regnum = gdbarch_sp_regnum (gdbarch);
+ return frame_unwind_register_unsigned (next_frame, sp_regnum);
+}
+
/* Helper functions for value-based register unwinding. These return
a (possibly lazy) value of the appropriate type. */
diff --git a/gdb/frame-unwind.h b/gdb/frame-unwind.h
index 4dfc7bedcc6..3ca3fdfe727 100644
--- a/gdb/frame-unwind.h
+++ b/gdb/frame-unwind.h
@@ -76,6 +76,12 @@ enum unwind_stop_reason
extern CORE_ADDR default_unwind_pc (struct gdbarch *gdbarch,
struct frame_info *next_frame);
+/* A default unwind_sp callback that simply unwinds the register identified
+ by GDBARCH_SP_REGNUM. */
+
+extern CORE_ADDR default_unwind_sp (struct gdbarch *gdbarch,
+ struct frame_info *next_frame);
+
/* Assuming the frame chain: (outer) prev <-> this <-> next (inner);
use THIS frame, and through it the NEXT frame's register unwind
method, to determine the frame ID of THIS frame.
diff --git a/gdb/frame.c b/gdb/frame.c
index 7796cd265d3..3e5001d187b 100644
--- a/gdb/frame.c
+++ b/gdb/frame.c
@@ -2776,18 +2776,9 @@ get_frame_sp (struct frame_info *this_frame)
{
struct gdbarch *gdbarch = get_frame_arch (this_frame);
- /* Normality - an architecture that provides a way of obtaining any
- frame inner-most address. */
- if (gdbarch_unwind_sp_p (gdbarch))
- /* NOTE drow/2008-06-28: gdbarch_unwind_sp could be converted to
- operate on THIS_FRAME now. */
- return gdbarch_unwind_sp (gdbarch, this_frame->next);
- /* Now things are really are grim. Hope that the value returned by
- the gdbarch_sp_regnum register is meaningful. */
- if (gdbarch_sp_regnum (gdbarch) >= 0)
- return get_frame_register_unsigned (this_frame,
- gdbarch_sp_regnum (gdbarch));
- internal_error (__FILE__, __LINE__, _("Missing unwind SP method"));
+ /* NOTE drow/2008-06-28: gdbarch_unwind_sp could be converted to
+ operate on THIS_FRAME now. */
+ return gdbarch_unwind_sp (gdbarch, this_frame->next);
}
/* Return the reason why we can't unwind past FRAME. */
diff --git a/gdb/frv-tdep.c b/gdb/frv-tdep.c
index c967d2a6d16..33ab6137bdf 100644
--- a/gdb/frv-tdep.c
+++ b/gdb/frv-tdep.c
@@ -1432,12 +1432,6 @@ static const struct frame_base frv_frame_base = {
frv_frame_base_address
};
-static CORE_ADDR
-frv_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, sp_regnum);
-}
-
static struct gdbarch *
frv_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
{
@@ -1521,7 +1515,6 @@ frv_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_return_value (gdbarch, frv_return_value);
/* Frame stuff. */
- set_gdbarch_unwind_sp (gdbarch, frv_unwind_sp);
set_gdbarch_frame_align (gdbarch, frv_frame_align);
frame_base_set_default (gdbarch, &frv_frame_base);
/* We set the sniffer lower down after the OSABI hooks have been
diff --git a/gdb/ft32-tdep.c b/gdb/ft32-tdep.c
index 79cf1a08c1d..17f1ceb7a9b 100644
--- a/gdb/ft32-tdep.c
+++ b/gdb/ft32-tdep.c
@@ -383,14 +383,6 @@ ft32_address_class_name_to_type_flags (struct gdbarch *gdbarch,
return 0;
}
-/* Implement the "unwind_sp" gdbarch method. */
-
-static CORE_ADDR
-ft32_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, FT32_SP_REGNUM);
-}
-
/* Given a return value in `regbuf' with a type `valtype',
extract and copy its value into `valbuf'. */
@@ -586,8 +578,6 @@ ft32_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
func_void_type);
TYPE_INSTANCE_FLAGS (tdep->pc_type) |= TYPE_INSTANCE_FLAG_ADDRESS_CLASS_1;
- set_gdbarch_unwind_sp (gdbarch, ft32_unwind_sp);
-
set_gdbarch_num_regs (gdbarch, FT32_NUM_REGS);
set_gdbarch_sp_regnum (gdbarch, FT32_SP_REGNUM);
set_gdbarch_pc_regnum (gdbarch, FT32_PC_REGNUM);
diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c
index 1ba256f921a..41e596630ec 100644
--- a/gdb/gdbarch.c
+++ b/gdb/gdbarch.c
@@ -430,6 +430,7 @@ gdbarch_alloc (const struct gdbarch_info *info,
gdbarch->memory_remove_breakpoint = default_memory_remove_breakpoint;
gdbarch->remote_register_number = default_remote_register_number;
gdbarch->unwind_pc = default_unwind_pc;
+ gdbarch->unwind_sp = default_unwind_sp;
gdbarch->stabs_argument_has_addr = default_stabs_argument_has_addr;
gdbarch->convert_from_func_ptr_addr = convert_from_func_ptr_addr_identity;
gdbarch->addr_bits_remove = core_addr_identity;
@@ -613,7 +614,7 @@ verify_gdbarch (struct gdbarch *gdbarch)
/* Skip verify of fetch_tls_load_module_address, has predicate. */
/* Skip verify of frame_args_skip, invalid_p == 0 */
/* Skip verify of unwind_pc, invalid_p == 0 */
- /* Skip verify of unwind_sp, has predicate. */
+ /* Skip verify of unwind_sp, invalid_p == 0 */
/* Skip verify of frame_num_args, has predicate. */
/* Skip verify of frame_align, has predicate. */
/* Skip verify of stabs_argument_has_addr, invalid_p == 0 */
@@ -1439,9 +1440,6 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
fprintf_unfiltered (file,
"gdbarch_dump: unwind_pc = <%s>\n",
host_address_to_string (gdbarch->unwind_pc));
- fprintf_unfiltered (file,
- "gdbarch_dump: gdbarch_unwind_sp_p() = %d\n",
- gdbarch_unwind_sp_p (gdbarch));
fprintf_unfiltered (file,
"gdbarch_dump: unwind_sp = <%s>\n",
host_address_to_string (gdbarch->unwind_sp));
@@ -3049,13 +3047,6 @@ set_gdbarch_unwind_pc (struct gdbarch *gdbarch,
gdbarch->unwind_pc = unwind_pc;
}
-int
-gdbarch_unwind_sp_p (struct gdbarch *gdbarch)
-{
- gdb_assert (gdbarch != NULL);
- return gdbarch->unwind_sp != NULL;
-}
-
CORE_ADDR
gdbarch_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
{
diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index 4d994a17b50..1c9478efee8 100644
--- a/gdb/gdbarch.h
+++ b/gdb/gdbarch.h
@@ -622,8 +622,6 @@ typedef CORE_ADDR (gdbarch_unwind_pc_ftype) (struct gdbarch *gdbarch, struct fra
extern CORE_ADDR gdbarch_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame);
extern void set_gdbarch_unwind_pc (struct gdbarch *gdbarch, gdbarch_unwind_pc_ftype *unwind_pc);
-extern int gdbarch_unwind_sp_p (struct gdbarch *gdbarch);
-
typedef CORE_ADDR (gdbarch_unwind_sp_ftype) (struct gdbarch *gdbarch, struct frame_info *next_frame);
extern CORE_ADDR gdbarch_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame);
extern void set_gdbarch_unwind_sp (struct gdbarch *gdbarch, gdbarch_unwind_sp_ftype *unwind_sp);
diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh
index 6db8b0eb50a..02b519043bb 100755
--- a/gdb/gdbarch.sh
+++ b/gdb/gdbarch.sh
@@ -597,7 +597,7 @@ F;CORE_ADDR;fetch_tls_load_module_address;struct objfile *objfile;objfile
#
v;CORE_ADDR;frame_args_skip;;;0;;;0
m;CORE_ADDR;unwind_pc;struct frame_info *next_frame;next_frame;;default_unwind_pc;;0
-M;CORE_ADDR;unwind_sp;struct frame_info *next_frame;next_frame
+m;CORE_ADDR;unwind_sp;struct frame_info *next_frame;next_frame;;default_unwind_sp;;0
# DEPRECATED_FRAME_LOCALS_ADDRESS as been replaced by the per-frame
# frame-base. Enable frame-base before frame-unwind.
F;int;frame_num_args;struct frame_info *frame;frame
diff --git a/gdb/h8300-tdep.c b/gdb/h8300-tdep.c
index fa2597f9d0d..f043704591c 100644
--- a/gdb/h8300-tdep.c
+++ b/gdb/h8300-tdep.c
@@ -92,12 +92,6 @@ static int is_h8300_normal_mode (struct gdbarch *gdbarch);
&& !is_h8300_normal_mode (gdbarch)) \
? h8300h_reg_size : h8300_reg_size)
-static CORE_ADDR
-h8300_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, E_SP_REGNUM);
-}
-
/* Normal frames. */
/* Allocate and initialize a frame cache. */
@@ -1340,7 +1334,6 @@ h8300_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_skip_prologue (gdbarch, h8300_skip_prologue);
/* Frame unwinder. */
- set_gdbarch_unwind_sp (gdbarch, h8300_unwind_sp);
frame_base_set_default (gdbarch, &h8300_frame_base);
/*
diff --git a/gdb/iq2000-tdep.c b/gdb/iq2000-tdep.c
index f98b9066858..5dbc18bb67e 100644
--- a/gdb/iq2000-tdep.c
+++ b/gdb/iq2000-tdep.c
@@ -434,12 +434,6 @@ static const struct frame_unwind iq2000_frame_unwind = {
default_frame_sniffer
};
-static CORE_ADDR
-iq2000_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, E_SP_REGNUM);
-}
-
static CORE_ADDR
iq2000_frame_base_address (struct frame_info *this_frame, void **this_cache)
{
@@ -827,7 +821,6 @@ iq2000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
set_gdbarch_register_type (gdbarch, iq2000_register_type);
set_gdbarch_frame_align (gdbarch, iq2000_frame_align);
- set_gdbarch_unwind_sp (gdbarch, iq2000_unwind_sp);
frame_base_set_default (gdbarch, &iq2000_frame_base);
set_gdbarch_push_dummy_call (gdbarch, iq2000_push_dummy_call);
diff --git a/gdb/lm32-tdep.c b/gdb/lm32-tdep.c
index 651b09c73ec..5cf15625304 100644
--- a/gdb/lm32-tdep.c
+++ b/gdb/lm32-tdep.c
@@ -382,12 +382,6 @@ lm32_return_value (struct gdbarch *gdbarch, struct value *function,
return RETURN_VALUE_REGISTER_CONVENTION;
}
-static CORE_ADDR
-lm32_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, SIM_LM32_SP_REGNUM);
-}
-
/* Put here the code to store, into fi->saved_regs, the addresses of
the saved registers of frame described by FRAME_INFO. This
includes special registers such as pc and fp saved in special ways
@@ -537,7 +531,6 @@ lm32_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
/* Frame unwinding. */
set_gdbarch_frame_align (gdbarch, lm32_frame_align);
frame_base_set_default (gdbarch, &lm32_frame_base);
- set_gdbarch_unwind_sp (gdbarch, lm32_unwind_sp);
frame_unwind_append_unwinder (gdbarch, &lm32_frame_unwind);
/* Breakpoints. */
diff --git a/gdb/m32r-tdep.c b/gdb/m32r-tdep.c
index 77019162d22..4b2ab6d01bf 100644
--- a/gdb/m32r-tdep.c
+++ b/gdb/m32r-tdep.c
@@ -649,13 +649,6 @@ m32r_frame_unwind_cache (struct frame_info *this_frame,
return info;
}
-static CORE_ADDR
-m32r_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, M32R_SP_REGNUM);
-}
-
-
static CORE_ADDR
m32r_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
struct regcache *regcache, CORE_ADDR bp_addr, int nargs,
@@ -884,8 +877,6 @@ m32r_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_wchar_bit (gdbarch, 16);
set_gdbarch_wchar_signed (gdbarch, 0);
- set_gdbarch_unwind_sp (gdbarch, m32r_unwind_sp);
-
set_gdbarch_num_regs (gdbarch, M32R_NUM_REGS);
set_gdbarch_pc_regnum (gdbarch, M32R_PC_REGNUM);
set_gdbarch_sp_regnum (gdbarch, M32R_SP_REGNUM);
diff --git a/gdb/m68hc11-tdep.c b/gdb/m68hc11-tdep.c
index 52dc118e622..52320fbebb4 100644
--- a/gdb/m68hc11-tdep.c
+++ b/gdb/m68hc11-tdep.c
@@ -967,14 +967,6 @@ static const struct frame_base m68hc11_frame_base = {
m68hc11_frame_args_address
};
-static CORE_ADDR
-m68hc11_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- ULONGEST sp;
- sp = frame_unwind_register_unsigned (next_frame, HARD_SP_REGNUM);
- return sp;
-}
-
/* Assuming THIS_FRAME is a dummy, return the frame ID of that dummy
frame. The frame ID's base needs to match the TOS value saved by
save_dummy_frame_tos(), and the PC match the dummy frame's breakpoint. */
@@ -1481,8 +1473,6 @@ m68hc11_gdbarch_init (struct gdbarch_info info,
/* Characters are unsigned. */
set_gdbarch_char_signed (gdbarch, 0);
- set_gdbarch_unwind_sp (gdbarch, m68hc11_unwind_sp);
-
/* Set register info. */
set_gdbarch_fp0_regnum (gdbarch, -1);
diff --git a/gdb/mep-tdep.c b/gdb/mep-tdep.c
index 2e434daa41e..9fa64b2b46d 100644
--- a/gdb/mep-tdep.c
+++ b/gdb/mep-tdep.c
@@ -2061,16 +2061,6 @@ static const struct frame_unwind mep_frame_unwind = {
NULL,
default_frame_sniffer
};
-
-
-/* Our general unwinding function can handle unwinding the SP. */
-static CORE_ADDR
-mep_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, MEP_SP_REGNUM);
-}
-
-
/* Return values. */
@@ -2446,7 +2436,6 @@ mep_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
/* Frames and frame unwinding. */
frame_unwind_append_unwinder (gdbarch, &mep_frame_unwind);
- set_gdbarch_unwind_sp (gdbarch, mep_unwind_sp);
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
set_gdbarch_frame_args_skip (gdbarch, 0);
diff --git a/gdb/mn10300-tdep.c b/gdb/mn10300-tdep.c
index 3b366e9322d..1dda06310cc 100644
--- a/gdb/mn10300-tdep.c
+++ b/gdb/mn10300-tdep.c
@@ -1140,21 +1140,11 @@ static const struct frame_unwind mn10300_frame_unwind = {
default_frame_sniffer
};
-static CORE_ADDR
-mn10300_unwind_sp (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
- ULONGEST sp;
-
- sp = frame_unwind_register_unsigned (this_frame, E_SP_REGNUM);
- return sp;
-}
-
static void
mn10300_frame_unwind_init (struct gdbarch *gdbarch)
{
dwarf2_append_unwinders (gdbarch);
frame_unwind_append_unwinder (gdbarch, &mn10300_frame_unwind);
- set_gdbarch_unwind_sp (gdbarch, mn10300_unwind_sp);
}
/* Function: push_dummy_call
@@ -1288,7 +1278,7 @@ mn10300_push_dummy_call (struct gdbarch *gdbarch,
{
CORE_ADDR func_addr = find_function_addr (target_func, NULL);
CORE_ADDR unwound_sp
- = mn10300_unwind_sp (gdbarch, create_new_frame (sp, func_addr));
+ = gdbarch_unwind_sp (gdbarch, create_new_frame (sp, func_addr));
if (sp != unwound_sp)
regcache_cooked_write_unsigned (regcache, E_SP_REGNUM,
sp - (unwound_sp - sp));
diff --git a/gdb/moxie-tdep.c b/gdb/moxie-tdep.c
index ca235050df5..9835545ab27 100644
--- a/gdb/moxie-tdep.c
+++ b/gdb/moxie-tdep.c
@@ -447,14 +447,6 @@ moxie_software_single_step (struct regcache *regcache)
return next_pcs;
}
-/* Implement the "unwind_sp" gdbarch method. */
-
-static CORE_ADDR
-moxie_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, MOXIE_SP_REGNUM);
-}
-
/* Given a return value in `regbuf' with a type `valtype',
extract and copy its value into `valbuf'. */
@@ -1073,8 +1065,6 @@ moxie_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_wchar_bit (gdbarch, 32);
set_gdbarch_wchar_signed (gdbarch, 0);
- set_gdbarch_unwind_sp (gdbarch, moxie_unwind_sp);
-
set_gdbarch_num_regs (gdbarch, MOXIE_NUM_REGS);
set_gdbarch_sp_regnum (gdbarch, MOXIE_SP_REGNUM);
set_gdbarch_pc_regnum (gdbarch, MOXIE_PC_REGNUM);
diff --git a/gdb/msp430-tdep.c b/gdb/msp430-tdep.c
index 3f09b594f8b..b53ad567cb1 100644
--- a/gdb/msp430-tdep.c
+++ b/gdb/msp430-tdep.c
@@ -447,14 +447,6 @@ msp430_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
return p.prologue_end;
}
-/* Implement the "unwind_sp" gdbarch method. */
-
-static CORE_ADDR
-msp430_unwind_sp (struct gdbarch *arch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, MSP430_SP_REGNUM);
-}
-
/* Given a frame described by THIS_FRAME, decode the prologue of its
associated function if there is not cache entry as specified by
THIS_PROLOGUE_CACHE. Save the decoded prologue in the cache and
@@ -975,7 +967,6 @@ msp430_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
/* Frames, prologues, etc. */
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
set_gdbarch_skip_prologue (gdbarch, msp430_skip_prologue);
- set_gdbarch_unwind_sp (gdbarch, msp430_unwind_sp);
set_gdbarch_frame_align (gdbarch, msp430_frame_align);
dwarf2_append_unwinders (gdbarch);
frame_unwind_append_unwinder (gdbarch, &msp430_unwind);
diff --git a/gdb/nds32-tdep.c b/gdb/nds32-tdep.c
index 5df7054f621..6a50d4f0c94 100644
--- a/gdb/nds32-tdep.c
+++ b/gdb/nds32-tdep.c
@@ -1388,14 +1388,6 @@ static const struct frame_unwind nds32_epilogue_frame_unwind =
nds32_epilogue_frame_sniffer
};
-/* Implement the "unwind_sp" gdbarch method. */
-
-static CORE_ADDR
-nds32_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, NDS32_SP_REGNUM);
-}
-
/* Floating type and struct type that has only one floating type member
can pass value using FPU registers (when FPU ABI is used). */
@@ -2120,7 +2112,6 @@ nds32_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_sp_regnum (gdbarch, NDS32_SP_REGNUM);
set_gdbarch_pc_regnum (gdbarch, NDS32_PC_REGNUM);
- set_gdbarch_unwind_sp (gdbarch, nds32_unwind_sp);
set_gdbarch_stack_frame_destroyed_p (gdbarch, nds32_stack_frame_destroyed_p);
set_gdbarch_dwarf2_reg_to_regnum (gdbarch, nds32_dwarf2_reg_to_regnum);
diff --git a/gdb/nios2-tdep.c b/gdb/nios2-tdep.c
index f41fde2da2f..7e0cb3327b3 100644
--- a/gdb/nios2-tdep.c
+++ b/gdb/nios2-tdep.c
@@ -1878,14 +1878,6 @@ nios2_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
return sp;
}
-/* Implement the unwind_sp gdbarch method. */
-
-static CORE_ADDR
-nios2_unwind_sp (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
- return frame_unwind_register_unsigned (this_frame, NIOS2_SP_REGNUM);
-}
-
/* Use prologue analysis to fill in the register cache
*THIS_PROLOGUE_CACHE for THIS_FRAME. This function initializes
*THIS_PROLOGUE_CACHE first. */
@@ -2300,8 +2292,6 @@ nios2_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_breakpoint_kind_from_pc (gdbarch, nios2_breakpoint_kind_from_pc);
set_gdbarch_sw_breakpoint_from_kind (gdbarch, nios2_sw_breakpoint_from_kind);
- set_gdbarch_unwind_sp (gdbarch, nios2_unwind_sp);
-
/* The dwarf2 unwinder will normally produce the best results if
the debug information is available, so register it first. */
dwarf2_append_unwinders (gdbarch);
diff --git a/gdb/riscv-tdep.c b/gdb/riscv-tdep.c
index 7ef04627bef..7c35b129b48 100644
--- a/gdb/riscv-tdep.c
+++ b/gdb/riscv-tdep.c
@@ -2322,14 +2322,6 @@ riscv_frame_align (struct gdbarch *gdbarch, CORE_ADDR addr)
return align_down (addr, 16);
}
-/* Implement the unwind_sp gdbarch method. */
-
-static CORE_ADDR
-riscv_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, RISCV_SP_REGNUM);
-}
-
/* Generate, or return the cached frame cache for the RiscV frame
unwinder. */
@@ -2526,9 +2518,6 @@ riscv_gdbarch_init (struct gdbarch_info info,
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
set_gdbarch_frame_align (gdbarch, riscv_frame_align);
- /* Functions to access frame data. */
- set_gdbarch_unwind_sp (gdbarch, riscv_unwind_sp);
-
/* Functions handling dummy frames. */
set_gdbarch_call_dummy_location (gdbarch, ON_STACK);
set_gdbarch_push_dummy_code (gdbarch, riscv_push_dummy_code);
diff --git a/gdb/rl78-tdep.c b/gdb/rl78-tdep.c
index 70955d966fa..5418a480bb7 100644
--- a/gdb/rl78-tdep.c
+++ b/gdb/rl78-tdep.c
@@ -1074,14 +1074,6 @@ rl78_skip_prologue (struct gdbarch *gdbarch, CORE_ADDR pc)
return p.prologue_end;
}
-/* Implement the "unwind_sp" gdbarch method. */
-
-static CORE_ADDR
-rl78_unwind_sp (struct gdbarch *arch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, RL78_SP_REGNUM);
-}
-
/* Given a frame described by THIS_FRAME, decode the prologue of its
associated function if there is not cache entry as specified by
THIS_PROLOGUE_CACHE. Save the decoded prologue in the cache and
@@ -1458,7 +1450,6 @@ rl78_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
/* Frames, prologues, etc. */
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
set_gdbarch_skip_prologue (gdbarch, rl78_skip_prologue);
- set_gdbarch_unwind_sp (gdbarch, rl78_unwind_sp);
set_gdbarch_frame_align (gdbarch, rl78_frame_align);
dwarf2_append_unwinders (gdbarch);
diff --git a/gdb/rx-tdep.c b/gdb/rx-tdep.c
index 07e83d0e11e..9c85c3cc232 100644
--- a/gdb/rx-tdep.c
+++ b/gdb/rx-tdep.c
@@ -751,16 +751,6 @@ static const struct frame_unwind rx_exception_unwind = {
rx_exception_sniffer
};
-/* Implement the "unwind_sp" gdbarch method. */
-static CORE_ADDR
-rx_unwind_sp (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
- ULONGEST sp;
-
- sp = frame_unwind_register_unsigned (this_frame, RX_SP_REGNUM);
- return sp;
-}
-
/* Implement the "push_dummy_call" gdbarch method. */
static CORE_ADDR
rx_push_dummy_call (struct gdbarch *gdbarch, struct value *function,
@@ -1091,8 +1081,6 @@ rx_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_sw_breakpoint_from_kind (gdbarch, rx_breakpoint::bp_from_kind);
set_gdbarch_skip_prologue (gdbarch, rx_skip_prologue);
- set_gdbarch_unwind_sp (gdbarch, rx_unwind_sp);
-
/* Target builtin data types. */
set_gdbarch_char_signed (gdbarch, 0);
set_gdbarch_short_bit (gdbarch, 16);
diff --git a/gdb/score-tdep.c b/gdb/score-tdep.c
index f2d831899d1..67ea08154bd 100644
--- a/gdb/score-tdep.c
+++ b/gdb/score-tdep.c
@@ -64,12 +64,6 @@ score_register_type (struct gdbarch *gdbarch, int regnum)
return builtin_type (gdbarch)->builtin_uint32;
}
-static CORE_ADDR
-score_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, SCORE_SP_REGNUM);
-}
-
static const char *
score7_register_name (struct gdbarch *gdbarch, int regnum)
{
@@ -1465,7 +1459,6 @@ score_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_register_type (gdbarch, score_register_type);
set_gdbarch_frame_align (gdbarch, score_frame_align);
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
- set_gdbarch_unwind_sp (gdbarch, score_unwind_sp);
switch (target_mach)
{
diff --git a/gdb/sh-tdep.c b/gdb/sh-tdep.c
index a65fd170c02..b7407375d0d 100644
--- a/gdb/sh-tdep.c
+++ b/gdb/sh-tdep.c
@@ -1975,13 +1975,6 @@ static const struct frame_unwind sh_frame_unwind = {
default_frame_sniffer
};
-static CORE_ADDR
-sh_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame,
- gdbarch_sp_regnum (gdbarch));
-}
-
static CORE_ADDR
sh_frame_base_address (struct frame_info *this_frame, void **this_cache)
{
@@ -2290,7 +2283,6 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_believe_pcc_promotion (gdbarch, 1);
set_gdbarch_frame_align (gdbarch, sh_frame_align);
- set_gdbarch_unwind_sp (gdbarch, sh_unwind_sp);
frame_base_set_default (gdbarch, &sh_frame_base);
set_gdbarch_stack_frame_destroyed_p (gdbarch, sh_stack_frame_destroyed_p);
diff --git a/gdb/tic6x-tdep.c b/gdb/tic6x-tdep.c
index 84fad648db1..78b90a4bec9 100644
--- a/gdb/tic6x-tdep.c
+++ b/gdb/tic6x-tdep.c
@@ -366,15 +366,6 @@ tic6x_dwarf2_frame_init_reg (struct gdbarch *gdbarch, int regnum,
reg->how = DWARF2_FRAME_REG_UNDEFINED;
}
-/* This is the implementation of gdbarch method unwind_sp. */
-
-static CORE_ADDR
-tic6x_unwind_sp (struct gdbarch *gdbarch, struct frame_info *this_frame)
-{
- return frame_unwind_register_unsigned (this_frame, TIC6X_SP_REGNUM);
-}
-
-
/* Frame base handling. */
static struct tic6x_unwind_cache*
@@ -1263,8 +1254,6 @@ tic6x_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_sw_breakpoint_from_kind (gdbarch,
tic6x_sw_breakpoint_from_kind);
- set_gdbarch_unwind_sp (gdbarch, tic6x_unwind_sp);
-
/* Unwinding. */
dwarf2_append_unwinders (gdbarch);
diff --git a/gdb/tilegx-tdep.c b/gdb/tilegx-tdep.c
index f8a8153bb3e..4f7bc9cfbc4 100644
--- a/gdb/tilegx-tdep.c
+++ b/gdb/tilegx-tdep.c
@@ -930,12 +930,6 @@ static const struct frame_base tilegx_frame_base = {
tilegx_frame_base_address
};
-static CORE_ADDR
-tilegx_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, TILEGX_SP_REGNUM);
-}
-
/* We cannot read/write the "special" registers. */
static int
@@ -1010,7 +1004,6 @@ tilegx_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
/* Frame Info. */
- set_gdbarch_unwind_sp (gdbarch, tilegx_unwind_sp);
set_gdbarch_frame_align (gdbarch, tilegx_frame_align);
frame_base_set_default (gdbarch, &tilegx_frame_base);
diff --git a/gdb/v850-tdep.c b/gdb/v850-tdep.c
index 6434ceb1de4..719e1598ec9 100644
--- a/gdb/v850-tdep.c
+++ b/gdb/v850-tdep.c
@@ -1326,13 +1326,6 @@ static const struct frame_unwind v850_frame_unwind = {
default_frame_sniffer
};
-static CORE_ADDR
-v850_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame,
- gdbarch_sp_regnum (gdbarch));
-}
-
static CORE_ADDR
v850_frame_base_address (struct frame_info *this_frame, void **this_cache)
{
@@ -1449,7 +1442,6 @@ v850_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_skip_prologue (gdbarch, v850_skip_prologue);
set_gdbarch_frame_align (gdbarch, v850_frame_align);
- set_gdbarch_unwind_sp (gdbarch, v850_unwind_sp);
frame_base_set_default (gdbarch, &v850_frame_base);
/* Hook in ABI-specific overrides, if they have been registered. */
diff --git a/gdb/xstormy16-tdep.c b/gdb/xstormy16-tdep.c
index ee378600958..43b252a332e 100644
--- a/gdb/xstormy16-tdep.c
+++ b/gdb/xstormy16-tdep.c
@@ -751,12 +751,6 @@ static const struct frame_base xstormy16_frame_base = {
xstormy16_frame_base_address
};
-static CORE_ADDR
-xstormy16_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
-{
- return frame_unwind_register_unsigned (next_frame, E_SP_REGNUM);
-}
-
/* Function: xstormy16_gdbarch_init
Initializer function for the xstormy16 gdbarch vector.
Called by gdbarch. Sets up the gdbarch vector(s) for this target. */
@@ -810,7 +804,6 @@ xstormy16_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
/*
* Frame Info
*/
- set_gdbarch_unwind_sp (gdbarch, xstormy16_unwind_sp);
set_gdbarch_frame_align (gdbarch, xstormy16_frame_align);
frame_base_set_default (gdbarch, &xstormy16_frame_base);
--
2.14.3