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2003-01-03 Andrew Cagney <ac131313@redhat.com>

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* alpha-tdep.c: Use get_frame_saved_regs.
	* arm-tdep.c, avr-tdep.c, cris-tdep.c, d10v-tdep.c: Ditto.
	* h8300-tdep.c, i386-tdep.c, ia64-tdep.c, m68hc11-tdep.c: Ditto.
	* m68k-tdep.c, mcore-tdep.c, mips-tdep.c, mn10300-tdep.c: Ditto.
	* ns32k-tdep.c, s390-tdep.c, sh-tdep.c, v850-tdep.c: Ditto.
	* vax-tdep.c, xstormy16-tdep.c: Ditto.
This commit is contained in:
Andrew Cagney
2003-01-03 23:53:48 +00:00
parent 8dcde88743
commit b2fb46766e
20 changed files with 339 additions and 330 deletions
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36
gdb/cris-tdep.c
View File

@@ -501,10 +501,10 @@ cris_examine (CORE_ADDR ip, CORE_ADDR limit, struct frame_info *fi,
/* We only want to know the end of the prologue when fi->saved_regs == 0.
When the saved registers are allocated full information is required. */
if (fi->saved_regs)
if (get_frame_saved_regs (fi))
{
for (regno = 0; regno < NUM_REGS; regno++)
fi->saved_regs[regno] = 0;
get_frame_saved_regs (fi)[regno] = 0;
}
/* Find the prologue instructions. */
@@ -676,34 +676,34 @@ cris_examine (CORE_ADDR ip, CORE_ADDR limit, struct frame_info *fi,
/* We only want to know the end of the prologue when
fi->saved_regs == 0. */
if (!fi->saved_regs)
if (!get_frame_saved_regs (fi))
return ip;
if (have_fp)
{
fi->saved_regs[FP_REGNUM] = get_frame_base (fi);
get_frame_saved_regs (fi)[FP_REGNUM] = get_frame_base (fi);
/* Calculate the addresses. */
for (regno = regsave; regno >= 0; regno--)
{
fi->saved_regs[regno] = get_frame_base (fi) - val;
get_frame_saved_regs (fi)[regno] = get_frame_base (fi) - val;
val -= 4;
}
if (fi->extra_info->leaf_function)
{
/* Set the register SP to contain the stack pointer of
the caller. */
fi->saved_regs[SP_REGNUM] = get_frame_base (fi) + 4;
get_frame_saved_regs (fi)[SP_REGNUM] = get_frame_base (fi) + 4;
}
else
{
/* Set the register SP to contain the stack pointer of
the caller. */
fi->saved_regs[SP_REGNUM] = get_frame_base (fi) + 8;
get_frame_saved_regs (fi)[SP_REGNUM] = get_frame_base (fi) + 8;
/* Set the register SRP to contain the return address of
the caller. */
fi->saved_regs[SRP_REGNUM] = get_frame_base (fi) + 4;
get_frame_saved_regs (fi)[SRP_REGNUM] = get_frame_base (fi) + 4;
}
}
return ip;
@@ -743,7 +743,7 @@ cris_skip_prologue_main (CORE_ADDR pc, int frameless_p)
/* frame_info now contains dynamic memory. Since fi is a dummy here,
I use static memory for extra_info, and don't bother allocating
memory for saved_regs. */
fi.saved_regs = 0;
memset (&fi, 0, sizeof (fi));
fi.extra_info = &fei;
/* If there is no symbol information then sal.end == 0, and we end up
@@ -1164,7 +1164,7 @@ cris_frame_init_saved_regs (struct frame_info *fi)
register int frameless_p = 0;
/* Has this frame's registers already been initialized? */
if (fi->saved_regs)
if (get_frame_saved_regs (fi))
return;
frame_saved_regs_zalloc (fi);
@@ -1231,11 +1231,11 @@ cris_init_extra_frame_info (int fromleaf, struct frame_info *fi)
/* Check fromleaf/frameless_function_invocation. (FIXME) */
if (fi->saved_regs[SRP_REGNUM] != 0)
if (get_frame_saved_regs (fi)[SRP_REGNUM] != 0)
{
/* SRP was saved on the stack; non-leaf function. */
fi->extra_info->return_pc =
read_memory_integer (fi->saved_regs[SRP_REGNUM],
read_memory_integer (get_frame_saved_regs (fi)[SRP_REGNUM],
REGISTER_RAW_SIZE (SRP_REGNUM));
}
else
@@ -1533,30 +1533,30 @@ cris_pop_frame (void)
after SP was saved. */
for (regno = 0; regno < FP_REGNUM; regno++)
{
if (fi->saved_regs[regno])
if (get_frame_saved_regs (fi)[regno])
{
write_register (regno,
read_memory_integer (fi->saved_regs[regno], 4));
read_memory_integer (get_frame_saved_regs (fi)[regno], 4));
}
}
if (fi->saved_regs[FP_REGNUM])
if (get_frame_saved_regs (fi)[FP_REGNUM])
{
/* Pop the frame pointer (R8). It was pushed before SP
was saved. */
write_register (FP_REGNUM,
read_memory_integer (fi->saved_regs[FP_REGNUM], 4));
read_memory_integer (get_frame_saved_regs (fi)[FP_REGNUM], 4));
stack_offset += 4;
/* Not a leaf function. */
if (fi->saved_regs[SRP_REGNUM])
if (get_frame_saved_regs (fi)[SRP_REGNUM])
{
/* SRP was pushed before SP was saved. */
stack_offset += 4;
}
/* Restore the SP and adjust for R8 and (possibly) SRP. */
write_register (SP_REGNUM, fi->saved_regs[FP_REGNUM] + stack_offset);
write_register (SP_REGNUM, get_frame_saved_regs (fi)[FP_REGNUM] + stack_offset);
}
else
{