| Commit message (Collapse) | Author | Age | Files | Lines |
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SVF: comment the predefined/default paths; make them static const
SVF, XSVF: whitespace fixes, mostly so copyrights display sanely
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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After reading a bit further, it appears that ws2_32 (Windows Sockets 2)
is included in all versions of Windows and backwards compatible with
wsock32, at least according to
http://msdn.microsoft.com/en-us/library/ms740673%28VS.85%29.aspx.
Only Win95 seems to require a manual installation; is not a big deal.
So I think we can drop this whole business of detecting 64 bit MinGW and
just use -lws2_32 for all MinGW platforms.
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Without this fix, the following code cannot be single stepped:
add ip, pc, #1
bx ip
[thumb code here]
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Compilation on cygwin, using gcc v3 with option -mno-cygwin,
currently produces a large number of the following warnings:
warning: `gnu_printf' is an unrecognized format function type
These have been introduced with the recent MinGW GNU C99 printf
compliance patch, as gnu_printf was only introduced with gcc v4.4
and is not recognized with earlier versions.
The attached fix adds gcc version detection to the previous patch
to avoid the problem.
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Assign to "intptr_t", which on some versions of MS-Windows
will widen the variable; then cast to HANDLE.
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Passing "--std=gun99" is unfortunately not sufficient to make current
MinGW compilers conform with respect to checking printf format strings.
(The C runtime seems not to have problems.)
Fix by using a "gnu_printf" format specifier not "printf".
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Use JIM_WIDE_MODIFIER for the sscanf format, and apply it for MINGW32 as
well as other Windows environments. (Microsoft doesn't conform to the
C99 standard, and uses "%I64d" not "%lld" for "long long".)
NB: __MINGW32__ should work on both w32 and w64,.
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Work better when building outside the source tree.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Generate a C struct with the data, and use that, instead of an
assembly language file. The assembly language causes issues on
Darwin and MS-Windows, which don't necessarily use GNU AS; or
if they do, don't necessarily use its ELF syntax.
It's also better in two other ways: fewer global symbols; and
the init-time size check gets optimized away at compile time.
(Unless it fails, in which case bigger chunks of the file vanish.)
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Just use "%p" instead of consing up some integral type for pointer printf.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Based on some patches from <redirect.slash.nil@gmail.com>
for preliminary Win64 compilation. More such updates are
needed, but they need work. Compile tested on 64 and 32 bit
Linuxes, and Cygwin.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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This makes the documentation a closer match to "help" output:
- "pathmove" somehow was not documented in the User's Guide
- "jtag_nsrst_assert_width" and "jtag_ntrst_assert_width"
are new; both needed descriptions.
- Removed two undocumented and fairly useless script mechanisms:
* production/production_info/production_test ... using it,
requires replacing everything; so having it adds no value.
* cpu ... way out of date; hopeless to keep that current
Note that anyone using that "production" stuff already defines
their own procedures, and can keep using them with no change.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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The LE check is obviously buggy (as easily triggered during some
testing), but I didn't audit the rest of the cases.
Signed-off-by: Lennert Buytenhek <buytenh@marvell.com>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Cleanup comments and layout/whitespace in the TMS tables.
Table contents stayed the same (ignoring whitespace).
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Signed-off-by: Yauheni Kaliuta <y.kaliuta@gmail.com>
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Signed-off-by: Yauheni Kaliuta <y.kaliuta@gmail.com>
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Resolve a "FIX" comment; yes that was superfluous given that the
JTAG core does that check by default. It was also buggy since it
wrote to a stack frame that went away before the write happened!!
Other fixes: remove pointless malloc(); zero-init scan_field_t
values wherever they appear; whitespace scrub; spelling fix.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Single word writes are frequently used from reset init scripts to non-memory peripherals.
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ports. New arm11 commands would have to be added to exploit it.
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timeout errors.
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introduced in b8103660fa36a77158bd77379572c09913d85c00
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Load the XScale debug handler from the read-only data section
instead of from a separate file that can get lost or garbaged.
This eliminates installation and versioning issues, and also
speeds up reset handling a bit.
Plus some minor bits of cleanup related to loading that handler:
comments about just what this handler does, and check fault codes
while writing it into the mini-icache.
The only behavioral changes should be cleaner failure modes after
errors during handler loading, and being a bit faster.
NOTE: presumes GNU assembly syntax, with ".incbin"; and ELF,
because of the syntax of the ".size" directive.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Streamline/shrink some needless JTAG stuff:
- Use #defines for the JTAG instructions; they can't ever change
- Remove an unused (!) shadow of tap->ir_length
- Stop using a copy of target->tap
- Don't bother saving the variant after sanity checking ir_length
Also, make target_create() work as on other targets: build the
register cache later, making init_target() no longer be a NOP.
Handle malloc failure; remove a comment that was obsoleted by the
not-so-new target syntax.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Remove unused and deprecated (in the arch spec) mode for loading
code into the *main* icache (vs the "mini" icache). Disable some
extremely noisy (and rarely useful) low-level debug messages
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Declare almost everything as static.
Move stuff to remove most forward references.
Remove most forward declarations.
Warn if the unimplemented register functions get called.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Just fill out the rest of the cache line with NOPs; don't change
the record of how much data we consumed. Otherwise the count of
how much data is left can roll over from positive to negative
("VERY positive") and skip the loop termination of zero.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Add a header comment referencing useful XScale specs.
Make most data static, and the tables readonly.
Scrub extra blank lines.
Return fault codes from one routine.
Remove a needless NOP methood.
(BUGFIX) When we update R0, mark R0 as dirty/valid ... not R15/PC!
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Observed on a Cygwin build.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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We added two overridable procedures; document them, and the
two jtag arp_* operations they necessarily expose.
Update the comment about the jtag_init_reset() routine; it's
been obsolete for as long as it's had SRST support.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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This abstracts the "jtag arp_init-reset" call into a method
called from OpenOCD startup and reset processing.
Platforms which have different requirements for how such hard
resets must be performed can now override "init_reset" instead
of needing to rebuild custom hacked versions of the server.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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Observed:
openocd: core.c:318: jtag_checks: Assertion `jtag_trst == 0' failed.
The issue was that nothing disabled background polling during calls
from the TCL shell to "jtag_reset 1 1". Fix by moving the existing
poll-disable mechanism to the JTAG layer where it belongs, and then
augmenting it to always pay attention to TRST and SRST.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
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