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(struct ia64_labeled_state): Move to unwind_i.h.

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(alloc_reg_state): Use mempool interface.
(free_reg_state): Ditto.
(alloc_labeled_state): Ditto.
(free_labeled_state): Ditto.
(alloc_spill_area): Fix spill-area allocation (fix by Richard Henderson).
(desc_frgr_mem): Fix case for f16-f31 (fix by Richard Henderson).
(get_proc_info): Use mempool_alloc() instead of malloc().

(Logical change 1.19)
This commit is contained in:
mostang.com!davidm 2002-07-18 03:58:34 +00:00
parent 641d801905
commit 76a2d6a18b
1 changed files with 9 additions and 16 deletions
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25
src/ia64/parser.c
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@ -28,19 +28,12 @@ License. */
#include "unwind_i.h"
struct ia64_labeled_state {
struct ia64_labeled_state *next; /* next label (or NULL) */
unsigned long label; /* label for this state */
struct ia64_reg_state saved_state;
};
typedef unsigned long unw_word;
/* XXX fix these to use private allocator: */
#define alloc_reg_state() (malloc (sizeof(struct ia64_state_record)))
#define free_reg_state(usr) (free (usr))
#define alloc_labeled_state() (malloc (sizeof(struct ia64_labeled_state)))
#define free_labeled_state(usr) (free (usr))
#define alloc_reg_state() (mempool_alloc (&unw.state_record_pool))
#define free_reg_state(rs) (mempool_free (&unw.state_record_pool, rs))
#define alloc_labeled_state() (mempool_alloc (&unw.labeled_state_pool))
#define free_labeled_state(s) (mempool_free (&unw.labeled_state_pool, s))
/* Routines to manipulate the state stack. */
@ -177,8 +170,8 @@ alloc_spill_area (unsigned long *offp, unsigned long regsize,
if (reg->where == IA64_WHERE_SPILL_HOME)
{
reg->where = IA64_WHERE_PSPREL;
reg->val = 0x10 - *offp;
*offp += regsize;
*offp -= regsize;
reg->val = *offp;
}
}
}
@ -375,7 +368,8 @@ desc_frgr_mem (unsigned char grmask, unw_word frmask,
{
if ((frmask & 1) != 0)
{
set_reg (sr->curr.reg + IA64_REG_F2 + i, IA64_WHERE_SPILL_HOME,
int base = (i < 4) ? IA64_REG_F2 : IA64_REG_F16 - 4;
set_reg (sr->curr.reg + base + i, IA64_WHERE_SPILL_HOME,
sr->region_start + sr->region_len - 1, 0);
sr->any_spills = 1;
}
@ -744,8 +738,7 @@ get_proc_info (struct ia64_cursor *c)
segbase = info.segbase;
len = info.length;
/* XXX avoid malloc: */
table = malloc (sizeof (struct ia64_unwind_table));
table = mempool_alloc (&unw.unwind_table_pool);
if (!table)
{
dprintf ("%s: out of memory\n", __FUNCTION__);