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2002-02-07 Elena Zannoni <ezannoni@redhat.com> 

* sh-tdep.c (sh_nofp_frame_init_saved_regs): Extend where[] array
	to include space for pseudoregs as well. Update loops accordingly.
	(sh_fp_frame_init_saved_regs): Ditto.
	(sh_init_extra_frame_info, sh_pop_frame): Split long lines.
This commit is contained in:
Elena Zannoni 2002-02-08 03:01:11 +00:00
parent 26806ce251
commit cd4bffcfe0
2 changed files with 22 additions and 11 deletions
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7
gdb/ChangeLog
View File

@ -1,3 +1,10 @@
2002-02-07 Elena Zannoni <ezannoni@redhat.com>
* sh-tdep.c (sh_nofp_frame_init_saved_regs): Extend where[] array
to include space for pseudoregs as well. Update loops accordingly.
(sh_fp_frame_init_saved_regs): Ditto.
(sh_init_extra_frame_info, sh_pop_frame): Split long lines.
2002-02-07 Andrew Cagney <ac131313@redhat.com>
* MAINTAINERS: Andreas Schwab is GNU/Linux m68k maintainer.

26
gdb/sh-tdep.c
View File

@ -484,7 +484,7 @@ sh_find_callers_reg (struct frame_info *fi, int regnum)
static void
sh_nofp_frame_init_saved_regs (struct frame_info *fi)
{
int where[NUM_REGS];
int where[NUM_REGS + NUM_PSEUDO_REGS];
int rn;
int have_fp = 0;
int depth;
@ -511,7 +511,7 @@ sh_nofp_frame_init_saved_regs (struct frame_info *fi)
fi->extra_info->leaf_function = 1;
fi->extra_info->f_offset = 0;
for (rn = 0; rn < NUM_REGS; rn++)
for (rn = 0; rn < NUM_REGS + NUM_PSEUDO_REGS; rn++)
where[rn] = -1;
depth = 0;
@ -572,7 +572,7 @@ sh_nofp_frame_init_saved_regs (struct frame_info *fi)
/* Now we know how deep things are, we can work out their addresses */
for (rn = 0; rn < NUM_REGS; rn++)
for (rn = 0; rn < NUM_REGS + NUM_PSEUDO_REGS; rn++)
{
if (where[rn] >= 0)
{
@ -626,7 +626,7 @@ dr_reg_base_num (int dr_regnum)
static void
sh_fp_frame_init_saved_regs (struct frame_info *fi)
{
int where[NUM_REGS];
int where[NUM_REGS + NUM_PSEUDO_REGS];
int rn;
int have_fp = 0;
int depth;
@ -654,7 +654,7 @@ sh_fp_frame_init_saved_regs (struct frame_info *fi)
fi->extra_info->leaf_function = 1;
fi->extra_info->f_offset = 0;
for (rn = 0; rn < NUM_REGS; rn++)
for (rn = 0; rn < NUM_REGS + NUM_PSEUDO_REGS; rn++)
where[rn] = -1;
depth = 0;
@ -726,7 +726,7 @@ sh_fp_frame_init_saved_regs (struct frame_info *fi)
/* Now we know how deep things are, we can work out their addresses */
for (rn = 0; rn < NUM_REGS; rn++)
for (rn = 0; rn < NUM_REGS + NUM_PSEUDO_REGS; rn++)
{
if (where[rn] >= 0)
{
@ -743,7 +743,8 @@ sh_fp_frame_init_saved_regs (struct frame_info *fi)
if (have_fp)
{
fi->saved_regs[SP_REGNUM] = read_memory_integer (fi->saved_regs[FP_REGNUM], 4);
fi->saved_regs[SP_REGNUM] =
read_memory_integer (fi->saved_regs[FP_REGNUM], 4);
}
else
{
@ -772,7 +773,8 @@ sh_init_extra_frame_info (int fromleaf, struct frame_info *fi)
by assuming it's always FP. */
fi->frame = generic_read_register_dummy (fi->pc, fi->frame,
SP_REGNUM);
fi->extra_info->return_pc = generic_read_register_dummy (fi->pc, fi->frame,
fi->extra_info->return_pc = generic_read_register_dummy (fi->pc,
fi->frame,
PC_REGNUM);
fi->extra_info->f_offset = -(CALL_DUMMY_LENGTH + 4);
fi->extra_info->leaf_function = 0;
@ -781,7 +783,8 @@ sh_init_extra_frame_info (int fromleaf, struct frame_info *fi)
else
{
FRAME_INIT_SAVED_REGS (fi);
fi->extra_info->return_pc = sh_find_callers_reg (fi, gdbarch_tdep (current_gdbarch)->PR_REGNUM);
fi->extra_info->return_pc =
sh_find_callers_reg (fi, gdbarch_tdep (current_gdbarch)->PR_REGNUM);
}
}
@ -817,9 +820,10 @@ sh_pop_frame (void)
FRAME_INIT_SAVED_REGS (frame);
/* Copy regs from where they were saved in the frame */
for (regnum = 0; regnum < NUM_REGS; regnum++)
for (regnum = 0; regnum < NUM_REGS + NUM_PSEUDO_REGS; regnum++)
if (frame->saved_regs[regnum])
write_register (regnum, read_memory_integer (frame->saved_regs[regnum], 4));
write_register (regnum,
read_memory_integer (frame->saved_regs[regnum], 4));
write_register (PC_REGNUM, frame->extra_info->return_pc);
write_register (SP_REGNUM, fp + 4);