aba0c0973d
Properly restore s0 and s1 on resume.
...
Now 33/39 of the gdbserver tests pass!
Change-Id: I0cb38fbbcdc2c037ff0ec77229e79f24fa021663
2017-02-20 15:47:31 -08:00
3173314f28
Fix access FPU registers again.
...
Not a great fix. There's still a problem with accessing 64-bit floating
point registers on 32-bit cores.
24 of the gdbserver.py tests pass now.
Change-Id: I69a88ef5fd5581e2c7bf1d78057fd474ae86ff93
2017-02-17 19:03:32 -08:00
071f9a2916
Fix use of REG vs CSR constants.
...
23 gdbserver.py tests pass now.
Change-Id: I32805d615ae5f536f179baf906e0e74a56e80c0b
2017-02-17 12:35:43 -08:00
b363d1a37e
Bunch of register access refactoring.
...
Got rid of the last reference to the old debug RAM code! (Mostly?)
SimpleF18Test passes now.
Change-Id: Iab51d436a50bec9a5e504df7fb3cd6be874da0be
2017-02-17 11:53:37 -08:00
88f14f4d5e
Check busy before triggering another command.
...
This version was able to download code, and run to a breakpoint.
Change-Id: I0ead8350579263d8e55f8df35e2b7af6c374ef21
2017-02-16 14:21:17 -08:00
ef3875a320
Check for errors after read/write.
...
The code doesn't do anything intelligent if errors are found.
But MemTestBlock now also passes. I'm not quite sure why.
Change-Id: I8512f0a96db9e34d3db6a4a9bcef6e56f191d4c1
2017-02-15 20:41:39 -08:00
035b4dd17a
Fix double read, which might have side effects.
...
Now passing MemTest{8,16,32,64}
Change-Id: I286d1e2a388d41853e5aa9049490ddb6135b61f1
2017-02-15 19:05:51 -08:00
713c001242
Make MemTest32 pass.
...
Change-Id: I9be90b07be695c976380f9fd50b971f8bb94f513
2017-02-15 17:10:53 -08:00
79e840aaa7
Some memory access works.
...
MemTest16 passes, but MemTest32 fails.
Change-Id: I17fbc38b4228b27c7fb3dadb15e9c1a2f67bcd65
2017-02-15 15:44:36 -08:00
ceb8dc048d
Make general CSR reads work.
...
Change-Id: Ic9b7e065b7303b3707c28c9b7c496cc1c1e91acd
2017-02-14 12:55:03 -08:00
ae4fda2719
Make it all the way through examine().
...
This includes reading GPRs (although I haven't confirmed the values) and
doing some CSR reading/writing to disable triggers that may be left over
from a previous setting.
Change-Id: I2c627bd002d601e302a40f838087541897c025fd
2017-02-14 11:43:58 -08:00
00925574d5
More dbus->dmi.
...
Change-Id: Ia691f1e7ce909da4d9c16e6d691c4f2cf768a7fb
2017-02-14 09:38:09 -08:00
24033b53d8
Read misa during examine(), using program buffer.
...
Change-Id: Icad5324d216b61207cb5f6024b2deab065658640
2017-02-13 21:29:02 -08:00
0fa8162a8c
dbus -> dmi
...
Change-Id: I4c3343f8f5ffd45e3d76a2218aaa5dee8e546839
2017-02-13 11:13:14 -08:00
e2a5e02d1c
Discover XLEN using abstract reg reads.
...
Change-Id: Ib7480b8e4925cf08e5b59d263bcdcc672a89dc4b
2017-02-13 09:54:05 -08:00
e6221e75c9
Attempt to discover XLEN with abstract reg reads
...
Change-Id: I7ce9c8c0c34bd875dba11596e6f6268320b2fb3a
2017-02-10 19:08:44 -08:00
5e3d9803ab
Halt target in riscv_examine().
...
Change-Id: I11ab915901f2e75f9b728d6cf72c6498e3950ded
2017-02-10 11:31:14 -08:00
2ad366e658
Detect and smoketest data and ibuf registers.
...
Change-Id: I7ee4817ec63041a1577b83392d40b676fb67c207
2017-02-08 20:40:37 -08:00
8cac7d0cee
Correctly parse dmcontrol.
...
Change-Id: Ibae425f4ccbe9e504c41e185f264f667e091fca4
2017-02-08 19:47:34 -08:00
8af4a9a053
Update DMI bus width for 0.13.
...
Change-Id: Ieff13a7a0084fe822b7cc6d927727eba4f158ef0
2017-02-07 11:28:50 -08:00
6f78eb1ec1
Add the first difference for 0.13 targets.
...
Just to confirm the 0.13 code takes a different path.
Change-Id: I7f1c9c8f3b586aee001dbeef2213f5f2e6a94f36
2017-02-05 18:21:34 -08:00
d055f86552
Most gdbserver tests pass now.
...
Change-Id: I14a8360d9cf2800ca5e6a44f7e58102b2baef719
2017-02-05 18:09:19 -08:00
Tim Newsome