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binutils-gdb
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2004-02-04 Andrew Cagney <cagney@redhat.com> 

* m68k-tdep.c (m68k_saved_pc_after_call): Delete #ifdef
	SYSCALL_TRAP function.
	(m68k_gdbarch_init): Delete #ifdef SYSCALL_TRAP code.
This commit is contained in:
Andrew Cagney 2004-02-05 01:16:38 +00:00
parent b94ce32b5e
commit 212161dfd2
2 changed files with 6 additions and 23 deletions
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6
gdb/ChangeLog
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@ -1,3 +1,9 @@
2004-02-04 Andrew Cagney <cagney@redhat.com>
* m68k-tdep.c (m68k_saved_pc_after_call): Delete #ifdef
SYSCALL_TRAP function.
(m68k_gdbarch_init): Delete #ifdef SYSCALL_TRAP code.
2004-02-04 Andrew Cagney <cagney@redhat.com>
Daniel Jacobowitz <drow@mvista.com>

23
gdb/m68k-tdep.c
View File

@ -1037,26 +1037,6 @@ m68k_get_longjmp_target (CORE_ADDR *pc)
return 1;
}
#ifdef SYSCALL_TRAP
/* Immediately after a function call, return the saved pc before the frame
is setup. For sun3's, we check for the common case of being inside of a
system call, and if so, we know that Sun pushes the call # on the stack
prior to doing the trap. */
static CORE_ADDR
m68k_saved_pc_after_call (struct frame_info *frame)
{
int op;
op = read_memory_unsigned_integer (frame->pc - SYSCALL_TRAP_OFFSET, 2);
if (op == SYSCALL_TRAP)
return read_memory_unsigned_integer (read_register (SP_REGNUM) + 4, 4);
else
return read_memory_unsigned_integer (read_register (SP_REGNUM), 4);
}
#endif /* SYSCALL_TRAP */
/* Function: m68k_gdbarch_init
Initializer function for the m68k gdbarch vector.
Called by gdbarch. Sets up the gdbarch vector(s) for this target. */
@ -1079,9 +1059,6 @@ m68k_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_long_double_bit (gdbarch, 96);
set_gdbarch_skip_prologue (gdbarch, m68k_skip_prologue);
#ifdef SYSCALL_TRAP
set_gdbarch_deprecated_saved_pc_after_call (gdbarch, m68k_saved_pc_after_call);
#endif
set_gdbarch_breakpoint_from_pc (gdbarch, m68k_local_breakpoint_from_pc);
/* Stack grows down. */