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* remote-e7000.c (e7000_read_inferior_memory_large): New function.

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(e7000_xfer_inferior_memory): Call it.
PR 9754
This commit is contained in:
Martin Hunt
1996-06-26 00:51:14 +00:00
parent cb73f5d786
commit ebea03669c
2 changed files with 69 additions and 26 deletions
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5
gdb/ChangeLog
View File

@ -1,3 +1,8 @@
Tue Jun 25 17:41:06 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
* remote-e7000.c (e7000_read_inferior_memory_large): New function.
(e7000_xfer_inferior_memory): Call it.
Tue Jun 25 23:14:07 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
* gdb/gdbserver/Makefile.in (docdir): Removed.

90
gdb/remote-e7000.c
View File

@ -61,6 +61,8 @@ extern void notice_quit PARAMS ((void));
extern void report_transfer_performance PARAMS ((unsigned long,
time_t, time_t));
extern char *sh_processor_type;
/* Local function declarations. */
static void e7000_close PARAMS ((int));
@ -518,7 +520,7 @@ or \t\ttarget e7000 <host>[:<port>]\n\
or \t\ttarget e7000 pc\n");
}
#ifndef __GO32__
#if !defined(__GO32__) && !defined(__WIN32__)
if (n == 1 && strchr (dev_name, ':') == 0)
{
/* Default to normal telnet port */
@ -673,6 +675,26 @@ char *want_nopc = "%16 SR=%22\n\
R0-7 %0 %1 %2 %3 %4 %5 %6 %7\n\
R8-15 %8 %9 %10 %11 %12 %13 %14 %15";
char *want_sh3 = "PC=%16 SR=%22\n\
PR=%17 GBR=%18 VBR=%19\n\
MACH=%20 MACL=%21 SSR=%23 SPC=%24\n\
R0-7 %0 %1 %2 %3 %4 %5 %6 %7\n\
R8-15 %8 %9 %10 %11 %12 %13 %14 %15\n\
R0_BANK0-R3_BANK0 %25 %26 %27 %28\n\
R4_BANK0-R7_BANK0 %29 %30 %31 %32\n\
R0_BANK1-R3_BANK1 %33 %34 %35 %36\n\
R4_BANK1-R7_BANK1 %37 %38 %39 %40";
char *want_sh3_nopc = "%16 SR=%22\n\
PR=%17 GBR=%18 VBR=%19\n\
MACH=%20 MACL=%21 SSR=%22 SPC=%23\n\
R0-7 %0 %1 %2 %3 %4 %5 %6 %7\n\
R8-15 %8 %9 %10 %11 %12 %13 %14 %15\n\
R0_BANK0-R3_BANK0 %25 %26 %27 %28\n\
R4_BANK0-R7_BANK0 %29 %30 %31 %32\n\
R0_BANK1-R3_BANK1 %33 %34 %35 %36\n\
R4_BANK1-R7_BANK1 %37 %38 %39 %40";
#endif
static int
@ -812,7 +834,16 @@ e7000_fetch_registers ()
int regno;
puts_e7000debug ("R\r");
#ifdef GDB_TARGET_IS_SH
if ((sh_processor_type != NULL) && (*(sh_processor_type+2) == '3'))
fetch_regs_from_dump (gch, want_sh3);
else
fetch_regs_from_dump (gch, want);
#else
fetch_regs_from_dump (gch, want);
#endif
/* And supply the extra ones the simulator uses */
for (regno = NUM_REALREGS; regno < NUM_REGS; regno++)
@ -1185,7 +1216,7 @@ e7000_read_inferior_memory (memaddr, myaddr, len)
}
#if 0
/*
For large transfers we used to send
@ -1193,10 +1224,10 @@ e7000_read_inferior_memory (memaddr, myaddr, len)
d <addr> <endaddr>\r
and receive
<ADDR> < D A T A > < ASCII CODE >
000000 5F FD FD FF DF 7F DF FF 01 00 01 00 02 00 08 04 "_..............."
000010 FF D7 FF 7F D7 F1 7F FF 00 05 00 00 08 00 40 00 "..............@."
000020 7F FD FF F7 7F FF FF F7 00 00 00 00 00 00 00 00 "................"
<ADDRESS> < D A T A > < ASCII CODE >
00000000 5F FD FD FF DF 7F DF FF 01 00 01 00 02 00 08 04 "_..............."
00000010 FF D7 FF 7F D7 F1 7F FF 00 05 00 00 08 00 40 00 "..............@."
00000020 7F FD FF F7 7F FF FF F7 00 00 00 00 00 00 00 00 "................"
A cost in chars for each transaction of 80 + 5*n-bytes.
@ -1206,7 +1237,7 @@ e7000_read_inferior_memory (memaddr, myaddr, len)
*/
static int
e7000_read_inferior_memory (memaddr, myaddr, len)
e7000_read_inferior_memory_large (memaddr, myaddr, len)
CORE_ADDR memaddr;
unsigned char *myaddr;
int len;
@ -1228,29 +1259,22 @@ e7000_read_inferior_memory (memaddr, myaddr, len)
count = 0;
c = gch ();
/* First skip the command */
while (c == '\n')
/* skip down to the first ">" */
while( c != '>' )
c = gch ();
while (c == ' ')
c = gch ();
if (c == '*')
{
expect ("\r");
return -1;
}
/* Skip the title line */
while (c != '\n')
/* now skip to the end of that line */
while( c != '\r' )
c = gch ();
c = gch ();
while (count < len)
{
/* Skip the address */
/* get rid of any white space before the address */
while (c <= ' ')
c = gch ();
/* Skip the address */
get_hex (&c);
/* read in the bytes on the line */
@ -1263,17 +1287,20 @@ e7000_read_inferior_memory (memaddr, myaddr, len)
myaddr[count++] = get_hex (&c);
}
}
while (c != '\n')
/* throw out the rest of the line */
while( c != '\r' )
c = gch ();
}
/* wait for the ":" prompt */
while (c != ':')
c = gch ();
return len;
}
#if 0
static int
fast_but_for_the_pause_e7000_read_inferior_memory (memaddr, myaddr, len)
CORE_ADDR memaddr;
@ -1374,8 +1401,11 @@ e7000_xfer_inferior_memory (memaddr, myaddr, len, write, target)
{
if (write)
return e7000_write_inferior_memory( memaddr, myaddr, len);
else
return e7000_read_inferior_memory( memaddr, myaddr, len);
else
if( len < 16 )
return e7000_read_inferior_memory( memaddr, myaddr, len);
else
return e7000_read_inferior_memory_large( memaddr, myaddr, len);
}
static void
@ -1938,7 +1968,15 @@ e7000_wait (pid, status)
/* Skip till the PC= */
expect ("=");
#ifdef GDB_TARGET_IS_SH
if ((sh_processor_type != NULL) && (*(sh_processor_type+2) == '3'))
fetch_regs_from_dump (gch, want_sh3_nopc);
else
fetch_regs_from_dump (gch, want_nopc);
#else
fetch_regs_from_dump (gch, want_nopc);
#endif
/* And supply the extra ones the simulator uses */
for (regno = NUM_REALREGS; regno < NUM_REGS; regno++)