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-rw-r--r--gdb/ChangeLog35
-rw-r--r--gdb/alpha-tdep.c1
-rw-r--r--gdb/arch-utils.c7
-rw-r--r--gdb/arch-utils.h9
-rw-r--r--gdb/arm-tdep.c9
-rw-r--r--gdb/avr-tdep.c1
-rw-r--r--gdb/config/pa/tm-hppa64.h5
-rw-r--r--gdb/config/sparc/tm-sparc.h4
-rw-r--r--gdb/cris-tdep.c2
-rw-r--r--gdb/d10v-tdep.c1
-rw-r--r--gdb/frv-tdep.c1
-rw-r--r--gdb/gdbarch.c20
-rw-r--r--gdb/gdbarch.h25
-rwxr-xr-xgdb/gdbarch.sh2
-rw-r--r--gdb/h8300-tdep.c2
-rw-r--r--gdb/hppa-tdep.c9
-rw-r--r--gdb/i386-tdep.c1
-rw-r--r--gdb/ia64-tdep.c1
-rw-r--r--gdb/m68hc11-tdep.c1
-rw-r--r--gdb/m68k-tdep.c2
-rw-r--r--gdb/mcore-tdep.c1
-rw-r--r--gdb/mips-tdep.c1
-rw-r--r--gdb/mn10300-tdep.c1
-rw-r--r--gdb/rs6000-tdep.c4
-rw-r--r--gdb/s390-tdep.c2
-rw-r--r--gdb/sh-tdep.c1
-rw-r--r--gdb/sparc-tdep.c1
-rw-r--r--gdb/stack.c31
-rw-r--r--gdb/v850-tdep.c2
-rw-r--r--gdb/xstormy16-tdep.c2
30 files changed, 100 insertions, 84 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index beb2cc9162..cf89b9063a 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,40 @@
2003-06-09 Andrew Cagney <cagney@redhat.com>
+ * gdbarch.sh (FRAME_NUM_ARGS): Change to function with predicate.
+ * gdbarch.h, gdbarch.c: Re-generate.
+ * arch-utils.h (frame_num_args_unknown): Delete both declarations.
+ * arch-utils.c (frame_num_args_unknown): Delete function.
+ * stack.c (print_args_stub): Use FRAME_NUM_ARGS_P.
+ (frame_info): Use FRAME_NUM_ARGS_P.
+ * arm-tdep.c (arm_frame_num_args): Delete function.
+ (arm_gdbarch_init): Do not set frame_num_args.
+ * config/pa/tm-hppa64.h (FRAME_NUM_ARGS): Delete.
+ * hppa-tdep.c (hppa_frame_num_args): Delete function.
+ (hppa_gdbarch_init): Do not set frame_num_args.
+ * config/sparc/tm-sparc.h (FRAME_NUM_ARGS): Delete.
+ * xstormy16-tdep.c (xstormy16_gdbarch_init): Do not set
+ frame_num_args to default frame_num_args_unknown.
+ * v850-tdep.c (v850_gdbarch_init): Ditto.
+ * sparc-tdep.c (sparc_gdbarch_init): Ditto.
+ * sh-tdep.c (sh_gdbarch_init): Ditto.
+ * s390-tdep.c (s390_gdbarch_init): Ditto.
+ * rs6000-tdep.c (rs6000_gdbarch_init): Ditto.
+ * mn10300-tdep.c (mn10300_gdbarch_init): Ditto.
+ * mips-tdep.c (mips_gdbarch_init): Ditto.
+ * mcore-tdep.c (mcore_gdbarch_init): Ditto.
+ * m68k-tdep.c (m68k_gdbarch_init): Ditto.
+ * m68hc11-tdep.c (m68hc11_gdbarch_init): Ditto.
+ * ia64-tdep.c (ia64_gdbarch_init): Ditto.
+ * i386-tdep.c (i386_gdbarch_init): Ditto.
+ * h8300-tdep.c (h8300_gdbarch_init): Ditto.
+ * frv-tdep.c (frv_gdbarch_init): Ditto.
+ * d10v-tdep.c (d10v_gdbarch_init): Ditto.
+ * cris-tdep.c (cris_gdbarch_init): Ditto.
+ * avr-tdep.c (avr_gdbarch_init): Ditto.
+ * alpha-tdep.c (alpha_gdbarch_init): Ditto.
+
+2003-06-09 Andrew Cagney <cagney@redhat.com>
+
* printcmd.c (print_frame_nameless_args): Moved to "stack.c".
(print_frame_args): Moved to "stack.c".
* stack.c: Include "gdb_assert.h".
diff --git a/gdb/alpha-tdep.c b/gdb/alpha-tdep.c
index f88725ca9a..b1de40cd64 100644
--- a/gdb/alpha-tdep.c
+++ b/gdb/alpha-tdep.c
@@ -1537,7 +1537,6 @@ alpha_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_print_insn (gdbarch, print_insn_alpha);
/* Call info. */
- set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
set_gdbarch_frameless_function_invocation (gdbarch,
generic_frameless_function_invocation_not);
diff --git a/gdb/arch-utils.c b/gdb/arch-utils.c
index 48f7f7ebe0..f4a327e2e2 100644
--- a/gdb/arch-utils.c
+++ b/gdb/arch-utils.c
@@ -232,13 +232,6 @@ default_double_format (struct gdbarch *gdbarch)
/* Misc helper functions for targets. */
int
-frame_num_args_unknown (struct frame_info *fi)
-{
- return -1;
-}
-
-
-int
generic_register_convertible_not (int num)
{
return 0;
diff --git a/gdb/arch-utils.h b/gdb/arch-utils.h
index 27f219b0be..a4c59e0060 100644
--- a/gdb/arch-utils.h
+++ b/gdb/arch-utils.h
@@ -36,10 +36,6 @@ extern gdbarch_register_convertible_ftype generic_register_convertible_not;
extern CORE_ADDR generic_cannot_extract_struct_value_address (char *dummy);
-/* Helper function for targets that don't know how my arguments are
- being passed */
-extern gdbarch_frame_num_args_ftype frame_num_args_unknown;
-
/* Implementation of extract return value that grubs around in the
register cache. */
extern gdbarch_extract_return_value_ftype legacy_extract_return_value;
@@ -81,11 +77,6 @@ extern int core_addr_greaterthan (CORE_ADDR lhs, CORE_ADDR rhs);
extern const struct floatformat *default_float_format (struct gdbarch *gdbarch);
extern const struct floatformat *default_double_format (struct gdbarch *gdbarch);
-/* Helper function for targets that don't know how my arguments are
- being passed */
-extern int frame_num_args_unknown (struct frame_info *fi);
-
-
/* The following DEPRECATED interfaces are for pre- multi-arch legacy
targets. */
diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
index 4aaf15168c..045496ce11 100644
--- a/gdb/arm-tdep.c
+++ b/gdb/arm-tdep.c
@@ -320,14 +320,6 @@ arm_frame_locals_address (struct frame_info *fi)
return get_frame_base (fi);
}
-/* The number of arguments being passed in the frame. */
-static int
-arm_frame_num_args (struct frame_info *fi)
-{
- /* We have no way of knowing. */
- return -1;
-}
-
/* A typical Thumb prologue looks like this:
push {r7, lr}
add sp, sp, #-28
@@ -2946,7 +2938,6 @@ arm_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_deprecated_frame_saved_pc (gdbarch, arm_frame_saved_pc);
set_gdbarch_frame_args_address (gdbarch, arm_frame_args_address);
set_gdbarch_frame_locals_address (gdbarch, arm_frame_locals_address);
- set_gdbarch_frame_num_args (gdbarch, arm_frame_num_args);
set_gdbarch_frame_args_skip (gdbarch, 0);
set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, arm_frame_init_saved_regs);
set_gdbarch_deprecated_pop_frame (gdbarch, arm_pop_frame);
diff --git a/gdb/avr-tdep.c b/gdb/avr-tdep.c
index 792f3fadc7..382db8764a 100644
--- a/gdb/avr-tdep.c
+++ b/gdb/avr-tdep.c
@@ -1213,7 +1213,6 @@ avr_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_frame_args_address (gdbarch, avr_frame_address);
set_gdbarch_frame_locals_address (gdbarch, avr_frame_address);
set_gdbarch_deprecated_saved_pc_after_call (gdbarch, avr_saved_pc_after_call);
- set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
set_gdbarch_convert_from_func_ptr_addr (gdbarch,
avr_convert_from_func_ptr_addr);
diff --git a/gdb/config/pa/tm-hppa64.h b/gdb/config/pa/tm-hppa64.h
index a3cc4bedcb..a8d414e055 100644
--- a/gdb/config/pa/tm-hppa64.h
+++ b/gdb/config/pa/tm-hppa64.h
@@ -292,11 +292,6 @@ extern CORE_ADDR hppa_frame_locals_address (struct frame_info *fi);
#endif
#if !GDB_MULTI_ARCH
-extern int hppa_frame_num_args (struct frame_info *frame);
-#define FRAME_NUM_ARGS(fi) hppa_frame_num_args (fi)
-#endif
-
-#if !GDB_MULTI_ARCH
#define FRAME_ARGS_SKIP 0
#endif
diff --git a/gdb/config/sparc/tm-sparc.h b/gdb/config/sparc/tm-sparc.h
index 16f94db182..4f8acaf444 100644
--- a/gdb/config/sparc/tm-sparc.h
+++ b/gdb/config/sparc/tm-sparc.h
@@ -448,10 +448,6 @@ extern CORE_ADDR sparc_frame_saved_pc (struct frame_info *);
/* Set VAL to the number of args passed to frame described by FI.
Can set VAL to -1, meaning no way to tell. */
-/* We can't tell how many args there are
- now that the C compiler delays popping them. */
-#define FRAME_NUM_ARGS(FI) (-1)
-
/* Return number of bytes at start of arglist that are not really args. */
#define FRAME_ARGS_SKIP 68
diff --git a/gdb/cris-tdep.c b/gdb/cris-tdep.c
index 7bf7e9a60b..441d93e840 100644
--- a/gdb/cris-tdep.c
+++ b/gdb/cris-tdep.c
@@ -4302,8 +4302,6 @@ cris_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_deprecated_frame_saved_pc (gdbarch, cris_frame_saved_pc);
set_gdbarch_deprecated_saved_pc_after_call (gdbarch, cris_saved_pc_after_call);
- set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
-
/* Helpful for backtracing and returning in a call dummy. */
set_gdbarch_save_dummy_frame_tos (gdbarch, generic_save_dummy_frame_tos);
diff --git a/gdb/d10v-tdep.c b/gdb/d10v-tdep.c
index 84d0a85244..62a8c30bc2 100644
--- a/gdb/d10v-tdep.c
+++ b/gdb/d10v-tdep.c
@@ -1584,7 +1584,6 @@ d10v_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_frame_args_skip (gdbarch, 0);
set_gdbarch_frameless_function_invocation (gdbarch, frameless_look_for_prologue);
- set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
set_gdbarch_frame_align (gdbarch, d10v_frame_align);
set_gdbarch_register_sim_regno (gdbarch, d10v_register_sim_regno);
diff --git a/gdb/frv-tdep.c b/gdb/frv-tdep.c
index c978ec48b5..cf96d3d1bf 100644
--- a/gdb/frv-tdep.c
+++ b/gdb/frv-tdep.c
@@ -1069,7 +1069,6 @@ frv_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_skip_prologue (gdbarch, frv_skip_prologue);
set_gdbarch_breakpoint_from_pc (gdbarch, frv_breakpoint_from_pc);
- set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
set_gdbarch_frame_args_skip (gdbarch, 0);
set_gdbarch_frameless_function_invocation (gdbarch, frv_frameless_function_invocation);
diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c
index 648b8f50e7..20b3509f91 100644
--- a/gdb/gdbarch.c
+++ b/gdb/gdbarch.c
@@ -727,9 +727,7 @@ verify_gdbarch (struct gdbarch *gdbarch)
/* Skip verify of frame_args_address, invalid_p == 0 */
/* Skip verify of frame_locals_address, invalid_p == 0 */
/* Skip verify of deprecated_saved_pc_after_call, has predicate */
- if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
- && (gdbarch->frame_num_args == 0))
- fprintf_unfiltered (log, "\n\tframe_num_args");
+ /* Skip verify of frame_num_args, has predicate */
/* Skip verify of stack_align, has predicate */
/* Skip verify of frame_align, has predicate */
/* Skip verify of deprecated_extra_stack_alignment_needed, invalid_p == 0 */
@@ -1766,6 +1764,15 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
(long) current_gdbarch->frame_locals_address
/*FRAME_LOCALS_ADDRESS ()*/);
#endif
+#ifdef FRAME_NUM_ARGS_P
+ fprintf_unfiltered (file,
+ "gdbarch_dump: %s # %s\n",
+ "FRAME_NUM_ARGS_P()",
+ XSTRING (FRAME_NUM_ARGS_P ()));
+ fprintf_unfiltered (file,
+ "gdbarch_dump: FRAME_NUM_ARGS_P() = %d\n",
+ FRAME_NUM_ARGS_P ());
+#endif
#ifdef FRAME_NUM_ARGS
fprintf_unfiltered (file,
"gdbarch_dump: %s # %s\n",
@@ -5072,6 +5079,13 @@ set_gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch,
}
int
+gdbarch_frame_num_args_p (struct gdbarch *gdbarch)
+{
+ gdb_assert (gdbarch != NULL);
+ return gdbarch->frame_num_args != 0;
+}
+
+int
gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame)
{
gdb_assert (gdbarch != NULL);
diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index e9895cfe04..778d7a3c1a 100644
--- a/gdb/gdbarch.h
+++ b/gdb/gdbarch.h
@@ -2331,6 +2331,31 @@ extern void set_gdbarch_deprecated_saved_pc_after_call (struct gdbarch *gdbarch,
#define DEPRECATED_SAVED_PC_AFTER_CALL(frame) (gdbarch_deprecated_saved_pc_after_call (current_gdbarch, frame))
#endif
+#if defined (FRAME_NUM_ARGS)
+/* Legacy for systems yet to multi-arch FRAME_NUM_ARGS */
+#if !defined (FRAME_NUM_ARGS_P)
+#define FRAME_NUM_ARGS_P() (1)
+#endif
+#endif
+
+/* Default predicate for non- multi-arch targets. */
+#if (!GDB_MULTI_ARCH) && !defined (FRAME_NUM_ARGS_P)
+#define FRAME_NUM_ARGS_P() (0)
+#endif
+
+extern int gdbarch_frame_num_args_p (struct gdbarch *gdbarch);
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) && defined (FRAME_NUM_ARGS_P)
+#error "Non multi-arch definition of FRAME_NUM_ARGS"
+#endif
+#if (GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) || !defined (FRAME_NUM_ARGS_P)
+#define FRAME_NUM_ARGS_P() (gdbarch_frame_num_args_p (current_gdbarch))
+#endif
+
+/* Default (function) for non- multi-arch platforms. */
+#if (!GDB_MULTI_ARCH) && !defined (FRAME_NUM_ARGS)
+#define FRAME_NUM_ARGS(frame) (internal_error (__FILE__, __LINE__, "FRAME_NUM_ARGS"), 0)
+#endif
+
typedef int (gdbarch_frame_num_args_ftype) (struct frame_info *frame);
extern int gdbarch_frame_num_args (struct gdbarch *gdbarch, struct frame_info *frame);
extern void set_gdbarch_frame_num_args (struct gdbarch *gdbarch, gdbarch_frame_num_args_ftype *frame_num_args);
diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh
index c1f83a91af..bfeb2c51f6 100755
--- a/gdb/gdbarch.sh
+++ b/gdb/gdbarch.sh
@@ -615,7 +615,7 @@ M::UNWIND_SP:CORE_ADDR:unwind_sp:struct frame_info *next_frame:next_frame:
f:2:FRAME_ARGS_ADDRESS:CORE_ADDR:frame_args_address:struct frame_info *fi:fi::0:get_frame_base::0
f:2:FRAME_LOCALS_ADDRESS:CORE_ADDR:frame_locals_address:struct frame_info *fi:fi::0:get_frame_base::0
F::DEPRECATED_SAVED_PC_AFTER_CALL:CORE_ADDR:deprecated_saved_pc_after_call:struct frame_info *frame:frame
-f:2:FRAME_NUM_ARGS:int:frame_num_args:struct frame_info *frame:frame::0:0
+F:2:FRAME_NUM_ARGS:int:frame_num_args:struct frame_info *frame:frame
#
F:2:STACK_ALIGN:CORE_ADDR:stack_align:CORE_ADDR sp:sp::0:0
M:::CORE_ADDR:frame_align:CORE_ADDR address:address
diff --git a/gdb/h8300-tdep.c b/gdb/h8300-tdep.c
index 43ecf50a51..de2db4e3aa 100644
--- a/gdb/h8300-tdep.c
+++ b/gdb/h8300-tdep.c
@@ -1161,8 +1161,6 @@ h8300_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_function_start_offset (gdbarch, 0);
/* This value is almost never non-zero... */
set_gdbarch_frame_args_skip (gdbarch, 0);
- /* OK to default this value to 'unknown'. */
- set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
set_gdbarch_frameless_function_invocation (gdbarch,
frameless_look_for_prologue);
diff --git a/gdb/hppa-tdep.c b/gdb/hppa-tdep.c
index 24305ff60f..252954782c 100644
--- a/gdb/hppa-tdep.c
+++ b/gdb/hppa-tdep.c
@@ -4886,14 +4886,6 @@ hppa_frame_locals_address (struct frame_info *fi)
return get_frame_base (fi);
}
-int
-hppa_frame_num_args (struct frame_info *frame)
-{
- /* We can't tell how many args there are now that the C compiler delays
- popping them. */
- return -1;
-}
-
CORE_ADDR
hppa_smash_text_address (CORE_ADDR addr)
{
@@ -4982,7 +4974,6 @@ hppa_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_deprecated_frame_saved_pc (gdbarch, hppa_frame_saved_pc);
set_gdbarch_frame_args_address (gdbarch, hppa_frame_args_address);
set_gdbarch_frame_locals_address (gdbarch, hppa_frame_locals_address);
- set_gdbarch_frame_num_args (gdbarch, hppa_frame_num_args);
set_gdbarch_frame_args_skip (gdbarch, 0);
set_gdbarch_deprecated_push_dummy_frame (gdbarch, hppa_push_dummy_frame);
set_gdbarch_deprecated_pop_frame (gdbarch, hppa_pop_frame);
diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c
index b8fd0e5d88..6194e68219 100644
--- a/gdb/i386-tdep.c
+++ b/gdb/i386-tdep.c
@@ -1707,7 +1707,6 @@ i386_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_function_start_offset (gdbarch, 0);
set_gdbarch_frame_args_skip (gdbarch, 8);
- set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
set_gdbarch_pc_in_sigtramp (gdbarch, i386_pc_in_sigtramp);
/* Wire in the MMX registers. */
diff --git a/gdb/ia64-tdep.c b/gdb/ia64-tdep.c
index e803ee8e29..8b9d6d1a87 100644
--- a/gdb/ia64-tdep.c
+++ b/gdb/ia64-tdep.c
@@ -2264,7 +2264,6 @@ ia64_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_skip_prologue (gdbarch, ia64_skip_prologue);
- set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
set_gdbarch_frameless_function_invocation (gdbarch, ia64_frameless_function_invocation);
set_gdbarch_deprecated_saved_pc_after_call (gdbarch, ia64_saved_pc_after_call);
diff --git a/gdb/m68hc11-tdep.c b/gdb/m68hc11-tdep.c
index 139689d421..ce7498e7ba 100644
--- a/gdb/m68hc11-tdep.c
+++ b/gdb/m68hc11-tdep.c
@@ -1395,7 +1395,6 @@ m68hc11_gdbarch_init (struct gdbarch_info info,
set_gdbarch_frame_args_address (gdbarch, m68hc11_frame_args_address);
set_gdbarch_frame_locals_address (gdbarch, m68hc11_frame_locals_address);
set_gdbarch_deprecated_saved_pc_after_call (gdbarch, m68hc11_saved_pc_after_call);
- set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
set_gdbarch_deprecated_get_saved_register (gdbarch, deprecated_generic_get_saved_register);
diff --git a/gdb/m68k-tdep.c b/gdb/m68k-tdep.c
index 5f21fb188c..ca9082fa73 100644
--- a/gdb/m68k-tdep.c
+++ b/gdb/m68k-tdep.c
@@ -929,8 +929,6 @@ m68k_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, m68k_frame_init_saved_regs);
set_gdbarch_frameless_function_invocation (gdbarch,
m68k_frameless_function_invocation);
- /* OK to default this value to 'unknown'. */
- set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
set_gdbarch_frame_args_skip (gdbarch, 8);
set_gdbarch_register_raw_size (gdbarch, m68k_register_raw_size);
diff --git a/gdb/mcore-tdep.c b/gdb/mcore-tdep.c
index b24a7358ef..d99e368708 100644
--- a/gdb/mcore-tdep.c
+++ b/gdb/mcore-tdep.c
@@ -1144,7 +1144,6 @@ mcore_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_frame_args_skip (gdbarch, 0);
set_gdbarch_frame_args_address (gdbarch, mcore_frame_args_address);
set_gdbarch_frame_locals_address (gdbarch, mcore_frame_locals_address);
- set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
set_gdbarch_deprecated_pop_frame (gdbarch, mcore_pop_frame);
set_gdbarch_virtual_frame_pointer (gdbarch, mcore_virtual_frame_pointer);
diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c
index 7bc4aebf5e..b7c756a142 100644
--- a/gdb/mips-tdep.c
+++ b/gdb/mips-tdep.c
@@ -5971,7 +5971,6 @@ mips_gdbarch_init (struct gdbarch_info info,
set_gdbarch_frameless_function_invocation (gdbarch,
generic_frameless_function_invocation_not);
set_gdbarch_deprecated_frame_saved_pc (gdbarch, mips_frame_saved_pc);
- set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
set_gdbarch_frame_args_skip (gdbarch, 0);
set_gdbarch_deprecated_get_saved_register (gdbarch, mips_get_saved_register);
diff --git a/gdb/mn10300-tdep.c b/gdb/mn10300-tdep.c
index d6d39b904b..c40d2430ec 100644
--- a/gdb/mn10300-tdep.c
+++ b/gdb/mn10300-tdep.c
@@ -1191,7 +1191,6 @@ mn10300_gdbarch_init (struct gdbarch_info info,
set_gdbarch_deprecated_pop_frame (gdbarch, mn10300_pop_frame);
set_gdbarch_skip_prologue (gdbarch, mn10300_skip_prologue);
set_gdbarch_frame_args_skip (gdbarch, 0);
- set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
/* That's right, we're using the stack pointer as our frame pointer. */
set_gdbarch_deprecated_target_read_fp (gdbarch, mn10300_read_fp);
diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c
index bcd7316223..df595e58f6 100644
--- a/gdb/rs6000-tdep.c
+++ b/gdb/rs6000-tdep.c
@@ -3002,10 +3002,6 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
/* Helpers for function argument information. */
set_gdbarch_fetch_pointer_argument (gdbarch, rs6000_fetch_pointer_argument);
- /* We can't tell how many args there are
- now that the C compiler delays popping them. */
- set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
-
/* Hook in ABI-specific overrides, if they have been registered. */
gdbarch_init_osabi (info, gdbarch);
diff --git a/gdb/s390-tdep.c b/gdb/s390-tdep.c
index f3810a8817..d53da9adee 100644
--- a/gdb/s390-tdep.c
+++ b/gdb/s390-tdep.c
@@ -1820,8 +1820,6 @@ s390_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_deprecated_frame_chain (gdbarch, s390_frame_chain);
set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, s390_frame_init_saved_regs);
set_gdbarch_frame_locals_address (gdbarch, s390_frame_args_address);
- /* We can't do this */
- set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
set_gdbarch_deprecated_store_struct_return (gdbarch, s390_store_struct_return);
set_gdbarch_deprecated_extract_return_value (gdbarch, s390_extract_return_value);
set_gdbarch_deprecated_store_return_value (gdbarch, s390_store_return_value);
diff --git a/gdb/sh-tdep.c b/gdb/sh-tdep.c
index c0875d5d37..0152702f3e 100644
--- a/gdb/sh-tdep.c
+++ b/gdb/sh-tdep.c
@@ -4665,7 +4665,6 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_frameless_function_invocation (gdbarch, frameless_look_for_prologue);
set_gdbarch_deprecated_frame_saved_pc (gdbarch, sh_frame_saved_pc);
set_gdbarch_deprecated_saved_pc_after_call (gdbarch, sh_saved_pc_after_call);
- set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
set_gdbarch_believe_pcc_promotion (gdbarch, 1);
/* Hook in ABI-specific overrides, if they have been registered. */
diff --git a/gdb/sparc-tdep.c b/gdb/sparc-tdep.c
index e14db143cb..d22e1cadf0 100644
--- a/gdb/sparc-tdep.c
+++ b/gdb/sparc-tdep.c
@@ -3306,7 +3306,6 @@ sparc_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_fp0_regnum (gdbarch, SPARC_FP0_REGNUM);
set_gdbarch_deprecated_frame_chain (gdbarch, sparc_frame_chain);
set_gdbarch_deprecated_frame_init_saved_regs (gdbarch, sparc_frame_init_saved_regs);
- set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
set_gdbarch_deprecated_frame_saved_pc (gdbarch, sparc_frame_saved_pc);
set_gdbarch_frameless_function_invocation (gdbarch,
frameless_look_for_prologue);
diff --git a/gdb/stack.c b/gdb/stack.c
index 1f874e6eab..a1a786bc88 100644
--- a/gdb/stack.c
+++ b/gdb/stack.c
@@ -398,7 +398,13 @@ print_args_stub (void *args)
int numargs;
struct print_args_args *p = (struct print_args_args *) args;
- numargs = FRAME_NUM_ARGS (p->fi);
+ if (FRAME_NUM_ARGS_P ())
+ {
+ numargs = FRAME_NUM_ARGS (p->fi);
+ gdb_assert (numargs >= 0);
+ }
+ else
+ numargs = -1;
print_frame_args (p->func, p->fi, numargs, p->stream);
return 0;
}
@@ -982,15 +988,22 @@ frame_info (char *addr_exp, int from_tty)
print_address_numeric (arg_list, 1, gdb_stdout);
printf_filtered (",");
- numargs = FRAME_NUM_ARGS (fi);
- if (numargs < 0)
- puts_filtered (" args: ");
- else if (numargs == 0)
- puts_filtered (" no args.");
- else if (numargs == 1)
- puts_filtered (" 1 arg: ");
+ if (!FRAME_NUM_ARGS_P ())
+ {
+ numargs = -1;
+ puts_filtered (" args: ");
+ }
else
- printf_filtered (" %d args: ", numargs);
+ {
+ numargs = FRAME_NUM_ARGS (fi);
+ gdb_assert (numargs >= 0);
+ if (numargs == 0)
+ puts_filtered (" no args.");
+ else if (numargs == 1)
+ puts_filtered (" 1 arg: ");
+ else
+ printf_filtered (" %d args: ", numargs);
+ }
print_frame_args (func, fi, numargs, gdb_stdout);
puts_filtered ("\n");
}
diff --git a/gdb/v850-tdep.c b/gdb/v850-tdep.c
index 2610e633dd..618f62d13d 100644
--- a/gdb/v850-tdep.c
+++ b/gdb/v850-tdep.c
@@ -1262,8 +1262,6 @@ v850_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_function_start_offset (gdbarch, 0);
/* This value is almost never non-zero... */
set_gdbarch_frame_args_skip (gdbarch, 0);
- /* OK to default this value to 'unknown'. */
- set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
/*
* Call Dummies
diff --git a/gdb/xstormy16-tdep.c b/gdb/xstormy16-tdep.c
index 19f1abf487..3171858dbc 100644
--- a/gdb/xstormy16-tdep.c
+++ b/gdb/xstormy16-tdep.c
@@ -1075,8 +1075,6 @@ xstormy16_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_function_start_offset (gdbarch, 0);
/* This value is almost never non-zero... */
set_gdbarch_frame_args_skip (gdbarch, 0);
- /* OK to default this value to 'unknown'. */
- set_gdbarch_frame_num_args (gdbarch, frame_num_args_unknown);
/*
* Call Dummies
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