| Rev |
Log message |
Author |
Age |
Path |
| 1765 |
|
root |
5603d 22h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1753 |
This commit was manufactured by cvs2svn to create tag 'rel-0-3-0-rc2'. |
|
5723d 06h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1751 |
These are the changes to support Or1ksim 0.3.0rc2. Most significantly they provide GDB RSP support. They also fix 5 outstanding bugs and satisfy one new feature request. |
jeremybennett |
5723d 08h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1748 |
These are all the changes for Or1ksim 0.3.0 release candidate 1. The changes
are explained in the NEWS, README and ChangeLog files. A number of
long-standing bugs are fixed (see the OpenRISC tracker), and the code is
brought up to a consistent standard, following the GNU coding conventions
throughout.
Argument parsing now uses argtable2, and a User Guide has been added.
Documentation throughout has been extended to be compatible with Doxygen,
providing a further level of technical detail on the internals. |
jeremybennett |
5753d 04h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1747 |
Re-establishing this file cleanly. It is a link with the testbench, which
causes great hassle. It will have to be replaced. |
jeremybennett |
5789d 03h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1746 |
Bring the testbench SPR defs into line with the main code. This file really ought to go. |
jeremybennett |
5789d 03h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1745 |
These are the changes to allow or1ksim to build as a library as well as a standalone simulator. The concept of a "generic" peripheral is added, which will commuicate with an external model via upcalls. |
jeremybennett |
5789d 03h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1744 |
Changes to bring behavior into line with the current OpenRISC 1000 specification and support GDB 6.8. A couple of small bugs with handling xterms and opening the remote debug channel are also fixed. Header files have been added to sources in Makefile.am files where they are missing, so that "make tags" will include them. Makefile.in files have been regenerated due to these changes. |
jeremybennett |
5790d 03h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1743 |
Changes to bring behavior into line with the current OpenRISC 1000 specification and support GDB 6.8. A couple of small bugs with handling xterms and opening the remote debug channel are also fixed. Header files have been added to sources in Makefile.am files where they are missing, so that "make tags" will include them. Makefile.in files have been regenerated due to these changes. |
jeremybennett |
5790d 03h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1731 |
Move ic configuration out of the global config struct. Register ic callbacks
instead of haveing static calls to the functions. |
nogj |
6748d 13h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1729 |
NOP_CNT_RESET resets the isntruction counters not the cpu! Fixes booting
linux-2.6 with dynamic execution. |
nogj |
6748d 13h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1728 |
RET_FROM_DYN_CODE messes up when the stack has been shifted. To avoid any
problems with gcc add the op_do_jump() function implemented in assembly that
handles returning from recompiled code. |
nogj |
6748d 13h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1727 |
Operations may be given the index of 0 so move the definition of
op_mark_loc_indx to the end of the file when the operation numbers are already
known, giving op_mark_loc_indx a free index. |
nogj |
6748d 13h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1721 |
Use SPEEDY_CALL to call op_support_analysis(). |
nogj |
6750d 00h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1720 |
Warning/spelling/gramer/useless comment removal fixes. |
nogj |
6750d 00h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1718 |
Move the dmmu config out of the global config struct |
nogj |
6750d 00h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1717 |
Move the immu config out of the global config struct |
nogj |
6750d 00h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1715 |
Add the capability to the pic to simulate a level or edge triggered pic. Add
a clear_interrupt() function that the peripherals need to use to signal that
they negated their interrupt line. |
nogj |
6750d 01h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1714 |
Add a le16_() macro that will return the data in an appropriate endianness for
the cpu to think the data is little endian. Use the macro in the ata
peripheral. |
nogj |
6750d 01h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1692 |
Instead of playing games with the esp when a jump needs to be executed, use
longjmp() to get to the jump handling code. |
nogj |
6750d 01h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1691 |
Remove useless conditions from enter_dyn_code() |
nogj |
6750d 01h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1690 |
Move the main execution loop to execute.c. |
nogj |
6750d 01h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1687 |
Don't use MMX registers to keep track of the pc and the number of cycles
remaining untill the next job. Keeping the two places that these where used at
concurrent bloated generated code quite a bit and there was no performance
increase resulting from their use. |
nogj |
6750d 01h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1686 |
Remove the immu_ex_from_insn hack. |
nogj |
6750d 01h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1685 |
Remove the test_dyn_rec program. It's not that usefull anymore now that the
recompiler more-or-less works, it was starting to accumulate lots of hacks and
was a burden on maintance |
nogj |
6750d 01h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1684 |
Instead of encoding the value of the raw instruction into the generated
instruction stream, put it into a malloced array that is accessed when
analysis() is called |
nogj |
6750d 01h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1683 |
Protect l.jr instructions from having their delay slot on the page after the
instruction itself |
nogj |
6750d 01h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1682 |
Move the call to find_jump_loc() to avoid a condition. |
nogj |
6750d 01h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1681 |
Use page_offset_mask instead of page_size - 1 |
nogj |
6750d 01h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
| 1680 |
Reset opq->xref to zero after the page has been recompiled in preperation for
the next time recompile_page may be called |
nogj |
6750d 01h |
/or1k/tags/rel-0-3-0-rc2/or1ksim/cpu |
