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[ cgen/ChangeLog ]

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2002-05-01  Graydon Hoare  <graydon@redhat.com>

	* desc-cpu.scm (@arch@_cgen_cpu_close): Fix memory leaks.

[ opcodes/ChangeLog ]

2002-05-07  Graydon Hoare  <graydon@redhat.com>

	* cgen-dis.in: (print_insn_@arch@): Cache list of opened CPUs rather
	than just most-recently-opened.
This commit is contained in:
Graydon Hoare 2002-05-08 20:47:07 +00:00
parent 40af4b0c8b
commit 748f46d42a
2 changed files with 37 additions and 3 deletions
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5
opcodes/ChangeLog
View File

@ -1,3 +1,8 @@
2002-05-07 Graydon Hoare <graydon@redhat.com>
* cgen-dis.in: (print_insn_@arch@): Cache list of opened CPUs rather
than just most-recently-opened.
2002-05-01 Alan Modra <amodra@bigpond.net.au>
* ppc-opc.c: Add "tlbsx." and "tlbsxe." for booke.

35
opcodes/cgen-dis.in
View File

@ -351,11 +351,21 @@ default_print_insn (cd, pc, info)
Print one instruction from PC on INFO->STREAM.
Return the size of the instruction (in bytes). */
typedef struct cpu_desc_list {
struct cpu_desc_list *next;
int isa;
int mach;
int endian;
CGEN_CPU_DESC cd;
} cpu_desc_list;
int
print_insn_@arch@ (pc, info)
bfd_vma pc;
disassemble_info *info;
{
static cpu_desc_list *cd_list = 0;
cpu_desc_list *cl = 0;
static CGEN_CPU_DESC cd = 0;
static int prev_isa;
static int prev_mach;
@ -389,15 +399,24 @@ print_insn_@arch@ (pc, info)
isa = info->insn_sets;
#endif
/* If we've switched cpu's, close the current table and open a new one. */
/* If we've switched cpu's, try to find a handle we've used before */
if (cd
&& (isa != prev_isa
|| mach != prev_mach
|| endian != prev_endian))
{
@arch@_cgen_cpu_close (cd);
cd = 0;
}
for (cl = cd_list; cl; cl = cl->next)
{
if (cl->isa == isa &&
cl->mach == mach &&
cl->endian == endian)
{
cd = cl->cd;
break;
}
}
}
/* If we haven't initialized yet, initialize the opcode table. */
if (! cd)
@ -418,6 +437,16 @@ print_insn_@arch@ (pc, info)
CGEN_CPU_OPEN_END);
if (!cd)
abort ();
/* save this away for future reference */
cl = xmalloc (sizeof (struct cpu_desc_list));
cl->cd = cd;
cl->isa = isa;
cl->mach = mach;
cl->endian = endian;
cl->next = cd_list;
cd_list = cl;
@arch@_cgen_init_dis (cd);
}