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* arm-tdep.c (arm_gdbarch_init): Initialize TARGET_CHAR_SIGNED.

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Initialize CALL_DUMMY_LENGTH.
This commit is contained in:
Richard Earnshaw
2002-02-19 13:57:35 +00:00
parent 0bb2d96afe
commit d7b486e739
2 changed files with 15 additions and 6 deletions
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16
gdb/arm-tdep.c
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@@ -1267,10 +1267,10 @@ static LONGEST arm_call_dummy_words[] =
breakpoint to the proper address in the call dummy, so that
`finish' after a stop in a call dummy works.
XXX Tweeking current_gdbarch is not an optimal solution, but the
call to arm_fix_call_dummy is immediately followed by a call to
run_stack_dummy, which is the only function where
call_dummy_breakpoint_offset is actually used. */
FIXME rearnsha 2002-02018: Tweeking current_gdbarch is not an
optimal solution, but the call to arm_fix_call_dummy is immediately
followed by a call to run_stack_dummy, which is the only function
where call_dummy_breakpoint_offset is actually used. */
static void
@@ -2078,8 +2078,8 @@ gdb_print_insn_arm (bfd_vma memaddr, disassemble_info *info)
abi-specific code during establishment of the gdbarch vector. */
/* XXX for now we allow a non-multi-arch gdb to override these
definitions. */
/* NOTE rearnsha 2002-02-18: for now we allow a non-multi-arch gdb to
override these definitions. */
#ifndef ARM_LE_BREAKPOINT
#define ARM_LE_BREAKPOINT {0xFE,0xDE,0xFF,0xE7}
#endif
@@ -2796,6 +2796,9 @@ arm_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
"arm_gdbarch_init: bad byte order for float format");
}
/* On ARM targets char defaults to unsigned. */
set_gdbarch_char_signed (gdbarch, 0);
/* This should be low enough for everything. */
tdep->lowest_pc = 0x20;
tdep->jb_pc = -1; /* Longjump support not enabled by default. */
@@ -2814,6 +2817,7 @@ arm_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
set_gdbarch_call_dummy_words (gdbarch, arm_call_dummy_words);
set_gdbarch_sizeof_call_dummy_words (gdbarch, sizeof (arm_call_dummy_words));
set_gdbarch_call_dummy_start_offset (gdbarch, 0);
set_gdbarch_call_dummy_length (gdbarch, 0);
set_gdbarch_fix_call_dummy (gdbarch, arm_fix_call_dummy);