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* monitor.c (monitor_load_srec monitor_make_srec): Move all

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S-record download code into srec.c.
	* srec.c srec.h:  New files.  Contain S-record loading routines
	formerly in monitor.c.
	* serial.c serial.h:  New routine just like fprintf, but uses
	serial_t instead of FILE *.
	* sh-tdep.c (frame_find_saved_regs init_extra_frame_info):
	Don't add four to saved pc (makes things match manual).  Also, fix
	bug where we didn't get pc from stack frame correctly.
	* config/sh/tm-sh.h (SAVED_PC_AFTER_CALL):  Don't add four to
	saved pc.  Real hardware does this for you.
	* sh3-rom.c (sh3_load):  New routine.  Sets up for download then
	calls generic S-record loader.
	* config/h8300/h8300.mt, config/h8500/h8500.mt,
	config/m68k/monitor.mt, config/pa/hppapro.mt, config/sh/sh.mt:
	Add srec.o to TDEPFILES.
This commit is contained in:
Stu Grossman
1995-11-14 23:24:10 +00:00
parent 1c1a4269dd
commit 5c8ba01776
8 changed files with 370 additions and 18 deletions
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23
gdb/sh3-rom.c
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@@ -22,6 +22,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#include "target.h"
#include "monitor.h"
#include "serial.h"
#include "srec.h"
static void sh3_open PARAMS ((char *args, int from_tty));
@@ -102,6 +103,24 @@ sh3_supply_register (regname, regnamelen, val, vallen)
val = monitor_supply_register (regno++, val);
}
static void
sh3_load (desc, file, hashmark)
serial_t desc;
char *file;
int hashmark;
{
monitor_printf ("il;s:x\r");
monitor_expect ("\005", NULL, 0); /* Look for ENQ */
SERIAL_WRITE (desc, "\006", 1); /* Send ACK */
monitor_expect ("LO x\r", NULL, 0); /* Look for filename */
load_srec (desc, file, 80, SREC_ALL, hashmark);
monitor_expect ("\005", NULL, 0); /* Look for ENQ */
SERIAL_WRITE (desc, "\006", 1); /* Send ACK */
monitor_expect_prompt (NULL, 0);
}
/* This array of registers need to match the indexes used by GDB.
This exists because the various ROM monitors use different strings
than does GDB, and don't necessarily support all the registers
@@ -167,8 +186,8 @@ static struct monitor_ops sh3_cmds =
/* register_pattern */
"\\(\\w+\\)=\\([0-9a-fA-F]+\\( +[0-9a-fA-F]+\\b\\)*\\)",
sh3_supply_register, /* supply_register */
NULL, /* load_routine (defaults to SRECs) */
"il;s:x\r\006", /* download command */
sh3_load, /* load_routine */
NULL, /* download command */
NULL, /* Load response */
"\n:", /* monitor command prompt */
"\r", /* end-of-line terminator */