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mmu.cc
Age
Commit message (
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Author
Files
Lines
2017-03-27
Separate page faults from physical memory access exceptions
Andrew Waterman
1
-4
/
+4
2017-03-20
PUM -> SUM; expose MXR to S-mode
Andrew Waterman
1
-2
/
+2
2017-02-18
Make HW setting of PTE A/D bits optional (by configure arg)
Andrew Waterman
1
-1
/
+8
2017-02-08
Encode VM type in sptbr, not mstatus
Andrew Waterman
1
-29
/
+18
2016-09-02
Support triggers on TLB misses.
Tim Newsome
1
-0
/
+42
2016-08-22
Implement address and data triggers.
Tim Newsome
1
-4
/
+16
2016-07-12
Fix page table walker not respecting valid bit
Andrew Waterman
1
-1
/
+1
2016-07-06
Update to new PTE format
Andrew Waterman
1
-8
/
+14
2016-05-23
Turn off debugging.
Tim Newsome
1
-9
/
+0
2016-05-23
Ignore MPRV in Debug Mode.
Tim Newsome
1
-1
/
+1
2016-05-23
mprv test now breaks like it's supposed to.
Tim Newsome
1
-0
/
+9
2016-05-23
Fix off-by-two in general read registers.
Tim Newsome
1
-4
/
+0
2016-05-23
Walk page tables to translate addresses.
Tim Newsome
1
-3
/
+4
2016-05-23
Remove unused code.
Tim Newsome
1
-0
/
+4
2016-05-23
Have Debug memory kind of working again.
Tim Newsome
1
-22
/
+0
2016-05-23
Add debug_module bus device.
Tim Newsome
1
-4
/
+32
2016-05-23
Can jump to and execute Debug ROM.
Tim Newsome
1
-0
/
+1
2016-04-29
Move much closer to new platform-M memory map
Andrew Waterman
1
-15
/
+18
2016-03-02
implement PUM functionality
Andrew Waterman
1
-5
/
+10
2016-03-02
sptbr now a holds a PPN, not an address
Andrew Waterman
1
-1
/
+1
2016-03-02
WIP on priv spec v1.9
Andrew Waterman
1
-3
/
+4
2016-02-03
Actually refill ITLB on ITLB miss
Andrew Waterman
1
-1
/
+3
2015-11-12
Generate device tree for target machine
Andrew Waterman
1
-2
/
+2
2015-10-13
Fix --dc flag
Andrew Waterman
1
-2
/
+6
2015-09-24
Refactor memory access code; add MMIO support
Andrew Waterman
1
-47
/
+56
2015-09-24
Use enum instead of two bools to denote memory access type
Andrew Waterman
1
-13
/
+13
2015-05-09
Upgrade to privileged architecture 1.7
Andrew Waterman
1
-41
/
+43
2015-04-25
Fix I$ simulator hit count
Andrew Waterman
1
-1
/
+2
2015-04-03
Support setting ISA/subsets with --isa flag
Andrew Waterman
1
-8
/
+15
2015-03-26
New virtual memory implementation (Sv39)
Andrew Waterman
1
-42
/
+38
2015-03-14
Don't set dirty/referenced bits w/o permission
Andrew Waterman
1
-14
/
+15
2015-03-12
Implement PTE referenced/dirty bits
Andrew Waterman
1
-12
/
+12
2015-03-12
Update to new privileged spec
Andrew Waterman
1
-47
/
+55
2015-01-02
Reduce dependences on auto-generated code
Andrew Waterman
1
-1
/
+1
2014-12-04
Set badvaddr on instruction page faults
Andrew Waterman
1
-2
/
+1
2014-01-13
Improve performance for branchy code
Andrew Waterman
1
-2
/
+2
2013-12-17
Speed things up quite a bit
Andrew Waterman
1
-4
/
+5
2013-08-11
Instructions are no longer member functions
Andrew Waterman
1
-9
/
+8
2013-07-26
New supervisor mode
Andrew Waterman
1
-13
/
+13
2013-07-26
Generate instruction decoder dynamically
Andrew Waterman
1
-10
/
+4
2013-03-29
add load-reserved/store-conditional instructions
Andrew Waterman
1
-2
/
+9
2013-03-25
add BSD license
Andrew Waterman
1
-0
/
+2
2013-03-25
truncate effective addresses in rv32
Andrew Waterman
1
-3
/
+3
2013-02-15
don't store host pointers in soft TLB
Andrew Waterman
1
-3
/
+3
2013-02-13
clean up fetch-execute loop a bit
Andrew Waterman
1
-6
/
+6
2013-02-13
add I$/D$/L2$ simulators
Andrew Waterman
1
-6
/
+21
2012-03-24
new supervisor mode
Andrew Waterman
1
-1
/
+1
2012-01-30
don't set badvaddr for instruction access faults
Andrew Waterman
1
-3
/
+4
2012-01-24
check that virtual addresses are sign-extended
Andrew Waterman
1
-1
/
+5
2011-11-01
Fixed tight coupling of host and target page size
Andrew Waterman
1
-1
/
+1
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