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Changes for PR 8996: 

* h8300-tdep.c (original_register_names, h8300h_register_names,
	h8300_register_names): Define new variables.
	(set_register_names): New function to set register names based on
	current CPU type.
	(h8300_command, h8300h_command, h8300s_command): Call
	set_register_names.
	* config/h8300/tm-h8300.h (h8300_register_names): Declare.
	(REGISTER_NAME): Define to refer to h8300_register_names.
This commit is contained in:
Mark Alexander 1999-01-20 23:54:03 +00:00
parent caf8b76ba2
commit 7363ff9083
3 changed files with 55 additions and 0 deletions
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23
gdb/ChangeLog
View File

@ -1,3 +1,26 @@
Wed Jan 20 15:45:15 1999 Mark Alexander <marka@cygnus.com>
* h8300-tdep.c (original_register_names, h8300h_register_names,
h8300_register_names): Define new variables.
(set_register_names): New function to set register names based on
current CPU type.
(h8300_command, h8300h_command, h8300s_command): Call
set_register_names.
* config/h8300/tm-h8300.h (h8300_register_names): Declare.
(REGISTER_NAME): Define to refer to h8300_register_names.
1999-01-19 Fernando Nasser <fnasser@totem.to.cygnus.com>
* sol-thread.c abug-rom.c cpu32bug-rom.c dbug-rom.c m32r-rom.c
mac-nat.c mon960-rom.c op50-rom.c ppc-bdm.c remote-adapt.c
remote-array.c remote-bug.c remote-e7000.c remote-eb.c remote-es.c
remote-est.c remote-hms.c remote-mm.c remote-nindy.c remote-nrom.c
remote-os9k.c remote-rdp.c remote-sds.c remote-sim.c remote-st.c
remote-udi.c rom68k-rom.c sh3-rom.c sparcl-tdep.c sparclet-rom.c
v850ice.c win32-nat.c: cosmetic changes to conform to coding
standards.
1999-01-19 Jim Blandy <jimb@zwingli.cygnus.com> 1999-01-19 Jim Blandy <jimb@zwingli.cygnus.com>
Use aclocal to generate GDB's aclocal.m4 script. Use aclocal to generate GDB's aclocal.m4 script.

5
gdb/config/h8300/tm-h8300.h
View File

@ -135,6 +135,11 @@ extern CORE_ADDR h8300_skip_prologue ();
#define REGISTER_NAMES \ #define REGISTER_NAMES \
{"r0", "r1", "r2", "r3", "r4", "r5", "r6", "sp", "ccr","pc","cycles","tick","inst"} {"r0", "r1", "r2", "r3", "r4", "r5", "r6", "sp", "ccr","pc","cycles","tick","inst"}
/* An array of names of registers. */
extern char **h8300_register_names;
#define REGISTER_NAME(i) h8300_register_names[i]
/* Register numbers of various important registers. /* Register numbers of various important registers.
Note that some of these values are "real" register numbers, Note that some of these values are "real" register numbers,
and correspond to the general registers of the machine, and correspond to the general registers of the machine,

27
gdb/h8300-tdep.c
View File

@ -50,6 +50,19 @@ extern int h8300hmode, h8300smode;
#define IS_MOVK_R5(x) (x==0x7905) #define IS_MOVK_R5(x) (x==0x7905)
#define IS_SUB_R5SP(x) (x==0x1957) #define IS_SUB_R5SP(x) (x==0x1957)
/* The register names change depending on whether the h8300h processor
type is selected. */
static char *original_register_names[] = REGISTER_NAMES;
static char *h8300h_register_names[] =
{"er0", "er1", "er2", "er3", "er4", "er5", "er6",
"sp", "ccr","pc","cycles","tick","inst" };
char **h8300_register_names = original_register_names;
/* Local function declarations. */ /* Local function declarations. */
static CORE_ADDR examine_prologue (); static CORE_ADDR examine_prologue ();
@ -755,12 +768,22 @@ get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval)
struct cmd_list_element *setmemorylist; struct cmd_list_element *setmemorylist;
static void
set_register_names ()
{
if (h8300hmode != 0)
h8300_register_names = h8300h_register_names;
else
h8300_register_names = original_register_names;
}
static void static void
h8300_command(args, from_tty) h8300_command(args, from_tty)
{ {
extern int h8300hmode; extern int h8300hmode;
h8300hmode = 0; h8300hmode = 0;
h8300smode = 0; h8300smode = 0;
set_register_names ();
} }
static void static void
@ -769,7 +792,9 @@ h8300h_command(args, from_tty)
extern int h8300hmode; extern int h8300hmode;
h8300hmode = 1; h8300hmode = 1;
h8300smode = 0; h8300smode = 0;
set_register_names ();
} }
static void static void
h8300s_command(args, from_tty) h8300s_command(args, from_tty)
{ {
@ -777,6 +802,7 @@ h8300s_command(args, from_tty)
extern int h8300hmode; extern int h8300hmode;
h8300smode = 1; h8300smode = 1;
h8300hmode = 1; h8300hmode = 1;
set_register_names ();
} }
@ -816,6 +842,7 @@ set_machine_hook (filename)
h8300smode = 0; h8300smode = 0;
h8300hmode = 0; h8300hmode = 0;
} }
set_register_names ();
} }
void void