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binutils-gdb
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* remote-array.c (SWAP_TARGET_AND_HOST): Delete macro. 

(get_hex_word): Don't use HOST_BYTE_ORDER.
(array_fetch_registers): Add variable ``reg''.  Use
store_unsigned_integer to byte-swap the register.  Delete unused
local ``regs''.
This commit is contained in:
Andrew Cagney 2001-06-29 04:41:20 +00:00
parent aa8aac6823
commit a1337894c1
2 changed files with 17 additions and 41 deletions
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8
gdb/ChangeLog
View File

@ -1,3 +1,11 @@
2001-06-28 Andrew Cagney <ac131313@redhat.com>
* remote-array.c (SWAP_TARGET_AND_HOST): Delete macro.
(get_hex_word): Don't use HOST_BYTE_ORDER.
(array_fetch_registers): Add variable ``reg''. Use
store_unsigned_integer to byte-swap the register. Delete unused
local ``regs''.
2001-06-28 Andrew Cagney <ac131313@redhat.com>
* MAINTAINERS: Add Per Bothner to Java maintainers.

50
gdb/remote-array.c
View File

@ -44,24 +44,6 @@ extern int baud_rate;
#define ARRAY_PROMPT ">> "
#define SWAP_TARGET_AND_HOST(buffer,len) \
do \
{ \
if (TARGET_BYTE_ORDER != HOST_BYTE_ORDER) \
{ \
char tmp; \
char *p = (char *)(buffer); \
char *q = ((char *)(buffer)) + len - 1; \
for (; p < q; p++, q--) \
{ \
tmp = *q; \
*q = *p; \
*p = tmp; \
} \
} \
} \
while (0)
static void debuglogs (int, char *, ...);
static void array_open ();
static void array_close ();
@ -508,22 +490,10 @@ get_hex_word (void)
val = 0;
#if 0
if (HOST_BYTE_ORDER == BIG_ENDIAN)
{
#endif
for (i = 0; i < 8; i++)
val = (val << 4) + get_hex_digit (i == 0);
#if 0
}
else
{
for (i = 7; i >= 0; i--)
val = (val << 4) + get_hex_digit (i == 0);
}
#endif
for (i = 0; i < 8; i++)
val = (val << 4) + get_hex_digit (i == 0);
debuglogs (4, "get_hex_word() got a 0x%x for a %s host.", val, (HOST_BYTE_ORDER == BIG_ENDIAN) ? "big endian" : "little endian");
debuglogs (4, "get_hex_word() got a 0x%x.", val);
return val;
}
@ -795,16 +765,14 @@ array_wait (ptid_t ptid, struct target_waitstatus *status)
static void
array_fetch_registers (int ignored)
{
int regno, i;
char *reg = alloca (MAX_REGISTER_RAW_SIZE);
int regno;
char *p;
unsigned char packet[PBUFSIZ];
char regs[REGISTER_BYTES];
char *packet = alloca (PBUFSIZ);
debuglogs (1, "array_fetch_registers (ignored=%d)\n", ignored);
memset (packet, 0, PBUFSIZ);
/* Unimplemented registers read as all bits zero. */
memset (regs, 0, REGISTER_BYTES);
make_gdb_packet (packet, "g");
if (array_send_packet (packet) == 0)
error ("Couldn't transmit packet\n");
@ -816,10 +784,10 @@ array_fetch_registers (int ignored)
{
/* supply register stores in target byte order, so swap here */
/* FIXME: convert from ASCII hex to raw bytes */
i = ascii2hexword (packet + (regno * 8));
LONGEST i = ascii2hexword (packet + (regno * 8));
debuglogs (5, "Adding register %d = %x\n", regno, i);
SWAP_TARGET_AND_HOST (&i, 4);
supply_register (regno, (char *) &i);
store_unsigned_integer (&reg, REGISTER_RAW_SIZE (regno), i);
supply_register (regno, (char *) &reg);
}
}