Rev |
Log message |
Author |
Age |
Path |
859 |
Execute trapped instruction after breakpoint is removed
Closes bug #104
When the instruction replaced by a trap instruction is restored by the
debugger, this instruction is not executed.
Proposed solution:
- Checked for a debug unstall condition plus a trap condition in
or1200_du(dbg_stall && |except_stop).
- Then, when this event occur, flush the entire pipeline (in or1200_ctrl) and
set the pc to npc in or1200_genpc(which is equal to the trapped instruction
address).
Signed-off-by: Franck Jullien <crevars at opencores.org>
acked-by: Olof Kindgren <olof at opencores.org> |
olof |
3980d 09h |
/openrisc/trunk/ |
858 |
orpsoc/tests: Fix or1200-dsxinsn when caches are not present
This test would go into an endless loop when caches are not present. |
stekern |
4080d 14h |
/openrisc/trunk/ |
857 |
orpsocv2: remove reference to r32 in context save/restore |
julius |
4090d 05h |
/openrisc/trunk/ |
856 |
Fixed rounding of UART divisor |
skrzyp |
4134d 08h |
/openrisc/trunk/ |
855 |
Publish OR1K 1.0 architecture spec |
julius |
4177d 07h |
/openrisc/trunk/ |
854 |
Add OR1200_OR32_LWS define to board specific or1200_defines.v |
stekern |
4187d 00h |
/openrisc/trunk/ |
853 |
Declare pcreg_boot before usage
When things were moved around in rev 813, this error was introduced
Signed-off-by: Olof Kindgren <olof at opencores.org>
acked-by: Julius Baxter <julius at opencores.org> |
olof |
4212d 09h |
/openrisc/trunk/ |
852 |
Declare pcreg_boot before usage
When things were moved around in rev 813, this error was introduced
Signed-off-by: Olof Kindgren <olof at opencores.org>
acked-by: Julius Baxter <julius at opencores.org> |
olof |
4212d 09h |
/openrisc/trunk/ |
851 |
changed branch delay flags |
skrzyp |
4215d 09h |
/openrisc/trunk/ |
850 |
or1200_genpc: fix ipcu_cycstb_o generation
In some circumstances the CPU is still waiting for the lsu to finish
while in a pre branch state. However, ipcu_cycstb_o is set and the cycle
starts with the wrong address on the iwb bus (the one before the
branched address).
This fixes this issue.
Patch by: Franck Jullien <franck.jullien@gmail.com> |
stekern |
4227d 01h |
/openrisc/trunk/ |
849 |
or1200: Fix for cache bug related to first_{hit|miss}_ack
Under certain circumstances, when first_hit_ack and
first_miss_ack is asserted at the same time, cache data
would wrongly be overwritten with bus data.
Patch by: Matthew Hicks <firefalcon@gmail.com> |
stekern |
4227d 01h |
/openrisc/trunk/ |
848 |
or1200: l.lws support
Using the l.lws instruction doesn't work currently.
It simply skips the instruction. No exception or reaction.
The patch attached simply duplicates the behaviour of
l.lwz for l.lws.
Patch by: Jeppe Græsdal Johansen <jjohan07@student.aau.dk> |
stekern |
4227d 01h |
/openrisc/trunk/ |
847 |
or1200_genpc: fix ipcu_cycstb_o generation
In some circumstances the CPU is still waiting for the lsu to finish
while in a pre branch state. However, ipcu_cycstb_o is set and the cycle
starts with the wrong address on the iwb bus (the one before the
branched address).
This fixes this issue.
Patch by: Franck Jullien <franck.jullien@gmail.com> |
stekern |
4227d 01h |
/openrisc/trunk/ |
846 |
or1200: Fix for cache bug related to first_{hit|miss}_ack
Under certain circumstances, when first_hit_ack and
first_miss_ack is asserted at the same time, cache data
would wrongly be overwritten with bus data.
Patch by: Matthew Hicks <firefalcon@gmail.com> |
stekern |
4227d 01h |
/openrisc/trunk/ |
845 |
or1200: l.lws support
Using the l.lws instruction doesn't work currently.
It simply skips the instruction. No exception or reaction.
The patch attached simply duplicates the behaviour of
l.lwz for l.lws.
Patch by: Jeppe Græsdal Johansen <jjohan07@student.aau.dk> |
stekern |
4227d 01h |
/openrisc/trunk/ |
844 |
|
skrzyp |
4227d 18h |
/openrisc/trunk/ |
843 |
Applied RDiez suggestions |
skrzyp |
4227d 18h |
/openrisc/trunk/ |
842 |
Moving GDB 7.1 into the old collection. |
jeremybennett |
4229d 16h |
/openrisc/trunk/ |
841 |
GDB 7.2 is now considered the stable version. |
jeremybennett |
4229d 17h |
/openrisc/trunk/ |
840 |
Relocate GDB 6.8 to the old directory. |
jeremybennett |
4229d 17h |
/openrisc/trunk/ |
839 |
Forgot about updating linker flags, thanks RDiez! |
skrzyp |
4230d 20h |
/openrisc/trunk/ |
838 |
added branch-delay option and sets r0 to zero |
skrzyp |
4231d 09h |
/openrisc/trunk/ |
837 |
Instructions redirecting users to new directories. |
jeremybennett |
4237d 14h |
/openrisc/trunk/ |
836 |
The old legacy directory, which just a README these days. |
jeremybennett |
4237d 15h |
/openrisc/trunk/ |
835 |
Move current version to stable directory. |
jeremybennett |
4237d 15h |
/openrisc/trunk/ |
834 |
Move current version to stable directory. |
jeremybennett |
4237d 15h |
/openrisc/trunk/ |
833 |
Move current version to stable directory. |
jeremybennett |
4237d 15h |
/openrisc/trunk/ |
832 |
Move current version to stable directory. |
jeremybennett |
4237d 15h |
/openrisc/trunk/ |
831 |
Move current version to stable directory. |
jeremybennett |
4237d 15h |
/openrisc/trunk/ |
830 |
Move current version to stable directory. |
jeremybennett |
4237d 15h |
/openrisc/trunk/ |