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Change SOFTWARE_SINGLE_STEP_P into SOFTWARE_SINGLE_STEP_P().

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This commit is contained in:
Andrew Cagney 2001-03-20 18:16:28 +00:00
parent df087c6239
commit b0ed35899a
16 changed files with 41 additions and 22 deletions
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16
gdb/ChangeLog
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@ -1,3 +1,19 @@
2001-03-20 Andrew Cagney <ac131313@redhat.com>
* target.h (SOFTWARE_SINGLE_STEP_P): Add empty parameter list.
* breakpoint.c (bpstat_stop_status): Update.
* infrun.c (handle_inferior_event): Ditto.
* mips-tdep.c (mips_dump_tdep): Ditto.
* infrun.c (resume): Ditto.
* infptrace.c (child_resume): Ditto.
* config/mips/tm-wince.h (SOFTWARE_SINGLE_STEP_P): Ditto.
* config/sh/tm-wince.h (SOFTWARE_SINGLE_STEP_P): Ditto.
* config/sparc/tm-sparc.h (SOFTWARE_SINGLE_STEP_P): Ditto.
* config/powerpc/tm-linux.h (SOFTWARE_SINGLE_STEP_P): Ditto.
* config/arm/tm-wince.h (SOFTWARE_SINGLE_STEP_P): Ditto.
* config/arc/tm-arc.h (SOFTWARE_SINGLE_STEP_P): Ditto.
* config/powerpc/tm-ppc-eabi.h (SOFTWARE_SINGLE_STEP_P): Ditto.
2001-03-20 Andrew Cagney <ac131313@redhat.com>
* config/powerpc/tm-linux.h (SOFTWARE_SINGLE_STEP): Replace abort

2
gdb/breakpoint.c
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@ -2395,7 +2395,7 @@ bpstat_stop_status (CORE_ADDR *pc, int not_a_breakpoint)
char message[sizeof (message1) + 30 /* slop */ ];
/* Get the address where the breakpoint would have been. */
bp_addr = *pc - (not_a_breakpoint && !SOFTWARE_SINGLE_STEP_P ?
bp_addr = *pc - (not_a_breakpoint && !SOFTWARE_SINGLE_STEP_P () ?
0 : DECR_PC_AFTER_BREAK);
ALL_BREAKPOINTS_SAFE (b, temp)

2
gdb/config/arc/tm-arc.h
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@ -63,7 +63,7 @@ extern CORE_ADDR arc_skip_prologue (CORE_ADDR, int);
/* We don't have a reliable single step facility.
??? We do have a cycle single step facility, but that won't work. */
#define SOFTWARE_SINGLE_STEP_P 1
#define SOFTWARE_SINGLE_STEP_P() 1
extern void arc_software_single_step (unsigned int, int);
#define SOFTWARE_SINGLE_STEP(sig,bp_p) arc_software_single_step (sig, bp_p)

2
gdb/config/arm/tm-wince.h
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@ -24,7 +24,7 @@
#include "arm/tm-arm.h"
#undef SOFTWARE_SINGLE_STEP_P
#define SOFTWARE_SINGLE_STEP_P 1
#define SOFTWARE_SINGLE_STEP_P() 1
#undef SOFTWARE_SINGLE_STEP
#define SOFTWARE_SINGLE_STEP(sig, bp_p) wince_software_single_step (sig, bp_p)

2
gdb/config/mips/tm-wince.h
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@ -25,7 +25,7 @@
#include "mips/tm-mips.h"
#undef SOFTWARE_SINGLE_STEP_P
#define SOFTWARE_SINGLE_STEP_P 1
#define SOFTWARE_SINGLE_STEP_P() 1
#define SOFTWARE_SINGLE_STEP(sig, bp_p) wince_software_single_step (sig, bp_p)
void wince_software_single_step (unsigned int, int);

2
gdb/config/powerpc/tm-linux.h
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@ -29,7 +29,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#undef SOFTWARE_SINGLE_STEP
#define SOFTWARE_SINGLE_STEP(p,q) internal_error (__FILE__, __LINE__, "Will never execute!")
#undef SOFTWARE_SINGLE_STEP_P
#define SOFTWARE_SINGLE_STEP_P 0
#define SOFTWARE_SINGLE_STEP_P() 0
/* Make sure nexti gets the help it needs for debugging assembly code
without symbols */

2
gdb/config/powerpc/tm-ppc-eabi.h
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@ -26,7 +26,7 @@
#include "rs6000/tm-rs6000.h"
/* except we want to allow single stepping */
#undef SOFTWARE_SINGLE_STEP_P
#define SOFTWARE_SINGLE_STEP_P 0
#define SOFTWARE_SINGLE_STEP_P() 0
#undef DEFAULT_LR_SAVE
#define DEFAULT_LR_SAVE 4 /* eabi saves LR at 4 off of SP */

2
gdb/config/rs6000/tm-rs6000.h
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@ -98,7 +98,7 @@ extern void aix_process_linenos (void);
/* RS6000/AIX does not support PT_STEP. Has to be simulated. */
#define SOFTWARE_SINGLE_STEP_P 1
#define SOFTWARE_SINGLE_STEP_P() 1
extern void rs6000_software_single_step (unsigned int, int);
#define SOFTWARE_SINGLE_STEP(sig,bp_p) rs6000_software_single_step (sig, bp_p)

2
gdb/config/sh/tm-wince.h
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@ -23,7 +23,7 @@
#include "sh/tm-sh.h"
#undef SOFTWARE_SINGLE_STEP_P
#define SOFTWARE_SINGLE_STEP_P 1
#define SOFTWARE_SINGLE_STEP_P() 1
#undef SOFTWARE_SINGLE_STEP
#define SOFTWARE_SINGLE_STEP(sig, bp_p) wince_software_single_step (sig, bp_p)

2
gdb/config/sparc/tm-sparc.h
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@ -739,7 +739,7 @@ extern void sparc32_extract_return_value (struct type *, char[], char *);
/* Sparc has no reliable single step ptrace call */
#define SOFTWARE_SINGLE_STEP_P 1
#define SOFTWARE_SINGLE_STEP_P() 1
extern void sparc_software_single_step (unsigned int, int);
#define SOFTWARE_SINGLE_STEP(sig,bp_p) sparc_software_single_step (sig,bp_p)

6
gdb/doc/ChangeLog
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@ -1,3 +1,9 @@
2001-03-20 Andrew Cagney <ac131313@redhat.com>
* gdbint.texinfo (Target Architecture Definition): Update
definition of SOFTWARE_SINGLE_STEP_P to include empty parameter
list.
2001-03-06 Kevin Buettner <kevinb@redhat.com>
* Makefile.in, all-cfg.texi, annotate.texi, gdb.texinfo,

2
gdb/doc/gdbint.texinfo
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@ -2151,7 +2151,7 @@ languages, these predicates will always see a pointer type, never an
array type. All the references above to arrays being returned by value
apply only to other languages.
@item SOFTWARE_SINGLE_STEP_P
@item SOFTWARE_SINGLE_STEP_P()
@findex SOFTWARE_SINGLE_STEP_P
Define this as 1 if the target does not have a hardware single-step
mechanism. The macro @code{SOFTWARE_SINGLE_STEP} must also be defined.

2
gdb/infptrace.c
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@ -273,7 +273,7 @@ child_resume (int pid, int step, enum target_signal signal)
if (step)
{
if (SOFTWARE_SINGLE_STEP_P)
if (SOFTWARE_SINGLE_STEP_P ())
internal_error (__FILE__, __LINE__, "failed internal consistency check"); /* Make sure this doesn't happen. */
else
ptrace (PT_STEP, pid, (PTRACE_ARG3_TYPE) 1,

10
gdb/infrun.c
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@ -838,7 +838,7 @@ resume (int step, enum target_signal sig)
if (breakpoint_here_p (read_pc ()) == permanent_breakpoint_here)
SKIP_PERMANENT_BREAKPOINT ();
if (SOFTWARE_SINGLE_STEP_P && step)
if (SOFTWARE_SINGLE_STEP_P () && step)
{
/* Do it the hard way, w/temp breakpoints */
SOFTWARE_SINGLE_STEP (sig, 1 /*insert-breakpoints */ );
@ -1562,7 +1562,7 @@ handle_inferior_event (struct execution_control_state *ecs)
(LONGEST) ecs->ws.value.integer));
gdb_flush (gdb_stdout);
target_mourn_inferior ();
singlestep_breakpoints_inserted_p = 0; /*SOFTWARE_SINGLE_STEP_P */
singlestep_breakpoints_inserted_p = 0; /*SOFTWARE_SINGLE_STEP_P() */
stop_print_frame = 0;
stop_stepping (ecs);
return;
@ -1580,7 +1580,7 @@ handle_inferior_event (struct execution_control_state *ecs)
target_mourn_inferior ();
print_stop_reason (SIGNAL_EXITED, stop_signal);
singlestep_breakpoints_inserted_p = 0; /*SOFTWARE_SINGLE_STEP_P */
singlestep_breakpoints_inserted_p = 0; /*SOFTWARE_SINGLE_STEP_P() */
stop_stepping (ecs);
return;
@ -1821,7 +1821,7 @@ handle_inferior_event (struct execution_control_state *ecs)
if (stop_signal == TARGET_SIGNAL_TRAP)
{
if (SOFTWARE_SINGLE_STEP_P && singlestep_breakpoints_inserted_p)
if (SOFTWARE_SINGLE_STEP_P () && singlestep_breakpoints_inserted_p)
ecs->random_signal = 0;
else if (breakpoints_inserted
&& breakpoint_here_p (stop_pc - DECR_PC_AFTER_BREAK))
@ -1984,7 +1984,7 @@ handle_inferior_event (struct execution_control_state *ecs)
flush_cached_frames ();
}
if (SOFTWARE_SINGLE_STEP_P && singlestep_breakpoints_inserted_p)
if (SOFTWARE_SINGLE_STEP_P () && singlestep_breakpoints_inserted_p)
{
/* Pull the single step breakpoints out of the target. */
SOFTWARE_SINGLE_STEP (0, 0);

7
gdb/mips-tdep.c
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@ -4470,11 +4470,8 @@ mips_dump_tdep (struct gdbarch *current_gdbarch, struct ui_file *file)
"mips_dump_tdep: SOFTWARE_SINGLE_STEP # %s\n",
XSTRING (SOFTWARE_SINGLE_STEP (SIG, BP_P)));
fprintf_unfiltered (file,
"mips_dump_tdep: SOFTWARE_SINGLE_STEP_P = %d\n",
SOFTWARE_SINGLE_STEP_P);
fprintf_unfiltered (file,
"mips_dump_tdep: SOFTWARE_SINGLE_STEP_P = %d\n",
SOFTWARE_SINGLE_STEP_P);
"mips_dump_tdep: SOFTWARE_SINGLE_STEP_P () = %d\n",
SOFTWARE_SINGLE_STEP_P ());
fprintf_unfiltered (file,
"mips_dump_tdep: STAB_REG_TO_REGNUM # %s\n",
XSTRING (STAB_REG_TO_REGNUM (REGNUM)));

2
gdb/target.h
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@ -1395,7 +1395,7 @@ extern void push_remote_target (char *name, int from_tty);
/* Imported from machine dependent code */
#ifndef SOFTWARE_SINGLE_STEP_P
#define SOFTWARE_SINGLE_STEP_P 0
#define SOFTWARE_SINGLE_STEP_P() 0
#define SOFTWARE_SINGLE_STEP(sig,bp_p) \
(internal_error (__FILE__, __LINE__, "SOFTWARE_SINGLE_STEP"), 0)
#endif /* SOFTWARE_SINGLE_STEP_P */