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Multi-arch NPC_REGNUM NNPC_REGNUM.

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This commit is contained in:
Andrew Cagney
2000-05-02 09:36:57 +00:00
parent d7446e7568
commit 0386318224
7 changed files with 92 additions and 13 deletions
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46
gdb/gdbarch.c
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@@ -146,6 +146,8 @@ struct gdbarch
int sp_regnum;
int fp_regnum;
int pc_regnum;
int npc_regnum;
int nnpc_regnum;
gdbarch_register_name_ftype *register_name;
int register_size;
int register_bytes;
@@ -279,6 +281,8 @@ struct gdbarch startup_gdbarch = {
0,
0,
0,
0,
0,
generic_get_saved_register,
0,
0,
@@ -349,6 +353,8 @@ gdbarch_alloc (const struct gdbarch_info *info,
gdbarch->sp_regnum = -1;
gdbarch->fp_regnum = -1;
gdbarch->pc_regnum = -1;
gdbarch->npc_regnum = -1;
gdbarch->nnpc_regnum = -1;
gdbarch->register_name = legacy_register_name;
gdbarch->register_size = -1;
gdbarch->register_bytes = -1;
@@ -466,6 +472,8 @@ verify_gdbarch (struct gdbarch *gdbarch)
if ((GDB_MULTI_ARCH >= 2)
&& (gdbarch->pc_regnum == -1))
internal_error ("gdbarch: verify_gdbarch: pc_regnum invalid");
/* Skip verify of npc_regnum, invalid_p == 0 */
/* Skip verify of nnpc_regnum, invalid_p == 0 */
/* Skip verify of register_name, invalid_p == 0 */
if ((GDB_MULTI_ARCH >= 2)
&& (gdbarch->register_size == -1))
@@ -703,6 +711,12 @@ gdbarch_dump (void)
fprintf_unfiltered (gdb_stdlog,
"gdbarch_update: PC_REGNUM = %ld\n",
(long) PC_REGNUM);
fprintf_unfiltered (gdb_stdlog,
"gdbarch_update: NPC_REGNUM = %ld\n",
(long) NPC_REGNUM);
fprintf_unfiltered (gdb_stdlog,
"gdbarch_update: NNPC_REGNUM = %ld\n",
(long) NNPC_REGNUM);
fprintf_unfiltered (gdb_stdlog,
"gdbarch_update: REGISTER_NAME = 0x%08lx\n",
(long) current_gdbarch->register_name
@@ -1334,6 +1348,38 @@ set_gdbarch_pc_regnum (struct gdbarch *gdbarch,
gdbarch->pc_regnum = pc_regnum;
}
int
gdbarch_npc_regnum (struct gdbarch *gdbarch)
{
/* Skip verify of npc_regnum, invalid_p == 0 */
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_npc_regnum called\n");
return gdbarch->npc_regnum;
}
void
set_gdbarch_npc_regnum (struct gdbarch *gdbarch,
int npc_regnum)
{
gdbarch->npc_regnum = npc_regnum;
}
int
gdbarch_nnpc_regnum (struct gdbarch *gdbarch)
{
/* Skip verify of nnpc_regnum, invalid_p == 0 */
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_nnpc_regnum called\n");
return gdbarch->nnpc_regnum;
}
void
set_gdbarch_nnpc_regnum (struct gdbarch *gdbarch,
int nnpc_regnum)
{
gdbarch->nnpc_regnum = nnpc_regnum;
}
char *
gdbarch_register_name (struct gdbarch *gdbarch, int regnr)
{