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* sparcl-tdep.c (send_resp, sparclite_serial_start,

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sparclite_serial_write): Use remote_timeout instead of hardcoded
	two second timeout.
	(download): Fix adjustment of a.out load addresses.
This commit is contained in:
Mark Alexander 1998-10-28 16:08:02 +00:00
parent b9a9cde40b
commit c0351c0f6d
2 changed files with 40 additions and 6 deletions
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7
gdb/ChangeLog
View File

@ -1,3 +1,10 @@
Wed Oct 28 08:01:38 1998 Mark Alexander <marka@cygnus.com>
* sparcl-tdep.c (send_resp, sparclite_serial_start,
sparclite_serial_write): Use remote_timeout instead of hardcoded
two second timeout.
(download): Fix adjustment of a.out load addresses.
Wed Oct 28 12:32:58 1998 Andrew Cagney <cagney@b1.cygnus.com>
* configure.in (--enable-build-warnings): Finish rename from

39
gdb/sparcl-tdep.c
View File

@ -355,7 +355,7 @@ send_resp (desc, c)
char c;
{
debug_serial_write (desc, &c, 1);
return readchar (desc, 2);
return readchar (desc, remote_timeout);
}
static void
@ -623,15 +623,42 @@ download (target_name, args, from_tty, write_routine, start_routine)
{
if (bfd_get_section_flags (pbfd, section) & SEC_LOAD)
{
bfd_vma section_address;
bfd_vma section_address;
bfd_size_type section_size;
file_ptr fptr;
file_ptr fptr;
const char *section_name;
section_name = bfd_get_section_name(pbfd, section);
section_address = bfd_get_section_vma (pbfd, section);
/* Adjust sections from a.out files, since they don't
carry their addresses with. */
if (bfd_get_flavour (pbfd) == bfd_target_aout_flavour)
section_address += LOAD_ADDRESS;
{
if (strcmp (section_name, ".text") == 0)
section_address = bfd_get_start_address (pbfd);
else if (strcmp (section_name, ".data") == 0)
{
/* Read the first 8 bytes of the data section.
There should be the string 'DaTa' followed by
a word containing the actual section address. */
struct data_marker
{
char signature[4]; /* 'DaTa' */
unsigned char sdata[4]; /* &sdata */
} marker;
bfd_get_section_contents (pbfd, section, &marker, 0,
sizeof (marker));
if (strncmp (marker.signature, "DaTa", 4) == 0)
{
if (TARGET_BYTE_ORDER == BIG_ENDIAN)
section_address = bfd_getb32 (marker.sdata);
else
section_address = bfd_getl32 (marker.sdata);
}
}
}
section_size = bfd_get_section_size_before_reloc (section);
@ -691,7 +718,7 @@ sparclite_serial_start (entry)
store_unsigned_integer (buffer + 1, 4, entry);
debug_serial_write (remote_desc, buffer, 1 + 4);
i = readchar (remote_desc, 2);
i = readchar (remote_desc, remote_timeout);
if (i != 0x55)
error ("Can't start SparcLite. Error code %d\n", i);
}
@ -723,7 +750,7 @@ sparclite_serial_write (from_bfd, from_sec, from_addr, to_addr, len)
error ("Bad response from load command (0x%x)", i);
debug_serial_write (remote_desc, buffer, 4 + 4 + len);
i = readchar (remote_desc, 2);
i = readchar (remote_desc, remote_timeout);
if (i != checksum)
error ("Bad checksum from load command (0x%x)", i);