Cheri-research/cheri-cap-lib
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Author SHA1 Message Date
Peter Rugg
4b08d61aa2 Fix hardcoded 64 2020-04-02 15:17:24 +01:00
Peter Rugg
5c138fe263 Fix overly strict derivability check 2020-04-01 12:46:55 +01:00
Peter Rugg
8fbf0377f9 Fix swapped derivability checks 2020-03-31 17:53:52 +01:00
Jonathan Woodruff
486d7b31eb Merge branch 'master' of https://github.com/CTSRD-CHERI/cheri-cap-lib 2020-03-31 15:42:33 +01:00
Jonathan Woodruff
cbd0b2f7f5 Add a couple of casts for functions that return capabilities. 
This is necessary for passing the register file read functions into modules that want to read the Pipe format rather than the Reg format.
 2020-03-31 15:41:19 +01:00
Peter Rugg
c51cd15a5d Fix derivability check 2020-03-30 03:40:28 +01:00
Peter Rugg
910c2154f1 Add isDerivable function for CBuildCap 2020-03-26 14:25:59 +00:00
Peter Rugg
410a27c4a4 Merge branch 'timing' 2020-03-09 17:03:41 +00:00
Jonathan Woodruff
6267c2bb2e Calculate "exact" more efficiently. 2020-03-06 17:57:33 +00:00
Jonathan Woodruff
7a50514e7e Comment GetTop a bit better, and also comment out unnecessary logic. 2020-03-05 18:28:45 +00:00
Jonathan Woodruff
22434499e5 Fixes for CRAM and SetAddress. 
The SetAddress issue and fix were found and verified (respectively) to some degree by TestRIG.
 2020-03-05 11:50:07 +00:00
Peter Rugg
e958fb685e Remove default slow implementation of CRRL 2020-03-03 18:41:25 +00:00
Peter Rugg
6695c7428f Merge branch 'master' into timing 2020-03-03 18:31:45 +00:00
Jonathan Woodruff
ebac2cdf6d An apparently faster iteration of CSetBounds. 2020-03-02 16:10:33 +00:00
Jonathan Woodruff
42cdd2e3da Update to new SetBounds which is precise. 
This one isn't quite fast enough on CHERI-MIPS, so good luck with that RISC-V!
 2020-02-28 12:17:19 +00:00
Alexandre Joannou
c647939cb7 Merge pull request #2 from ivanmgribeiro/master 
Update Blarney Wrapper generator to fix bug
 2020-02-27 13:53:50 +00:00
Alexandre Joannou
ba95fc9a01 Typo "inOffset" -> "incOffset" 2020-02-27 13:52:07 +00:00
Peter Rugg
f5393fa31c Support setAddrUnsafe on CapRegs 2020-02-13 17:36:14 +00:00
Peter Rugg
1a8f20bad3 Cleanup maskAddr to use setCapPointer 2020-02-12 22:36:38 +00:00
PeterRugg
ce8e442ba6 Merge pull request #3 from jrtc27/overflow 
Avoid shift amount overflow in maskAddr
 2020-02-12 00:22:50 +00:00
James Clarke
5834111524 Avoid shift amount overflow in maskAddr 2020-02-11 22:46:07 +00:00
Jonathan Woodruff
8f111b64fe Add SetAddrUnsafe function to the typeclass to support proper bounds checking for PCC. 2020-02-06 11:01:36 +00:00
Peter Rugg
0d7b3bb49f Add utilities for CRRL and CRAM 2020-02-05 01:44:00 +00:00
Ivan Ribeiro
482afd3650 Update Blarney Wrapper generator to fix bug 
Fixes a bug in the Blarney Wrapper generator where if a function input
had an underscore in its identifier, only the last word in the
identifier would be recognized.
 2020-01-28 07:24:14 +00:00
Peter Rugg
774e883a26 Fix hardcoded assumption in maskAddr that MW was 8 from CAP64 2020-01-20 14:30:31 +00:00
Jonathan Woodruff
123fe712a9 Update contribution dates. 2020-01-15 11:43:42 +00:00
Jonathan Woodruff
a0ab504ea6 Remove contribution, as this file is new. 2020-01-15 11:42:37 +00:00
Jonathan Woodruff
8146a14026 Copy copyright attributions from source file. 2020-01-15 11:41:21 +00:00
Peter Rugg
80b6ee312e Fix address/addrBits out of sync bugs 2020-01-07 11:30:12 +00:00
Peter Rugg
796cf41c9b Fix off-by-one in max otype 2020-01-07 11:30:12 +00:00
Peter Rugg
c2200f47cc Make Cap FShow more concise 2019-12-10 16:36:53 +00:00
Alexandre Joannou
da397428b6 Update CHERICapWrap.bsv to reflect changes from previous commit 2019-12-09 14:39:40 +00:00
Peter Rugg
d987f2b035 Refactor to allow some operations on CapReg 2019-11-18 17:28:10 +00:00
Alexandre Joannou
5953acc8c1 Refresh readme 2019-10-22 11:30:37 +01:00
Alexandre Joannou
b3494ce8af Adding blarney wrapper 2019-10-22 10:56:11 +01:00
Alexandre Joannou
97ee2f262b Update set/inc/modify offset API 2019-10-22 10:43:03 +01:00
Peter Rugg
12f8cb3ed9 Provide redundant argument to setOffset 2019-09-09 15:28:57 +01:00
Peter Rugg
862bfb39bd Fix clearing of wrong bits in maskAddress 2019-09-09 15:28:40 +01:00
Peter Rugg
a39fefd950 Add safe maskAddr function 2019-09-05 12:10:11 +01:00
Peter Rugg
bc9f058976 Add incOffset as option for setOffset 2019-09-05 11:14:14 +01:00
Alexandre Joannou
06fbe6d31d Merge pull request #1 from ivanmgribeiro/master 
Set default build to 64-bit capabilities and fix typo in CHERICC_Fat
 2019-08-02 15:58:57 +01:00
Ivan Ribeiro
ff28e6fa95 Fix typo, acces_sys_regs -> access_sys_regs 2019-08-02 15:53:50 +01:00
Ivan Ribeiro
f948e576d9 Default to CAP64 and RISCV architecture 2019-08-02 15:51:06 +01:00
Jonathan Woodruff
fdc1cbee2e Revert a somewhat recent change that broke SetBounds. 
This was done to agree with Sail, so we need to explore this difference.
 2019-07-24 19:29:57 +01:00
Alexandre Joannou
350a7939cc Updated verilog wrapping 2019-07-18 12:48:51 +01:00
Alexandre Joannou
c04a30cd88 Fold in setAddress fix from svn 2019-06-27 17:42:03 +01:00
Alexandre Joannou
fa664bbc01 Added some wrapping modules for individual class methods to help generate the verilog 2019-06-14 19:53:58 +01:00
Alexandre Joannou
fcef9c3744 adding toplevel LICENCE file 2019-06-03 11:00:42 +01:00
Peter Rugg
c1f08cf56b Allow compilation of CHERI-64 2019-06-02 18:59:03 +01:00
Peter Rugg
3390da4446 Fix reporting of exact in setBounds 2019-05-28 15:23:55 +01:00