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2019-11-11rvv: add register using check for wide and narrow insnChih-Min Chao18-18/+18
2019-11-11rvv: fix vsmul sign and variable typeChih-Min Chao2-25/+23
2019-11-11rvv: fix vssr/vssra rounding issueChih-Min Chao6-12/+19
2019-11-11rvv: fix the rounding bit position for vnclip instructions.Albert Ou6-50/+34
2019-11-11rvv: remove configuable tail-zeroChih-Min Chao15-86/+34
2019-11-11rvv: fix redsum/vmv for non-tail-zero caseChih-Min Chao2-23/+20
2019-11-11rvv: fix vmv.x.s signed-ext issueChih-Min Chao1-22/+25
2019-10-29rvv: fix floating-point exception for comparisonChih-Min Chao5-5/+5
2019-10-29rvv: remove vmfordChih-Min Chao2-10/+0
2019-07-19Check vtype.vill for all vector instructions except vsetvl[i]Andrew Waterman23-13/+23
2019-07-19Check for F extension in vfmv instructionsAndrew Waterman2-0/+2
2019-07-19Avoid relying on sizeof longAndrew Waterman3-5/+5
2019-07-19vext.x.v -> vmv.x.s; unary operation encoding changesAndrew Waterman2-30/+25
2019-07-12DRET should not be legal in M-modeAndrew Waterman1-1/+1
2019-07-12Add debug_mode state bit, rather than overloading dcsr.causeAndrew Waterman1-1/+1
2019-07-05vmfirst/vmpopc have been renamed to vfirst/vpopcAndrew Waterman2-0/+0
2019-06-18rvv: add floating-point instructionsChih-Min Chao81-0/+509
2019-06-18rvv: add load/store instructionsChih-Min Chao44-0/+371
2019-06-18rvv: add integer/fixed-point/mask/reduction/permutation instructionsChih-Min Chao215-0/+2226
2019-06-18rvv: add control instructions and system register accessChih-Min Chao2-0/+2
2018-11-06Report misaligned-address exception on failed store-conditionalsAndrew Waterman2-14/+8
2018-07-10Refactor and fix LR/SC implementation (#217)Andrew Waterman4-4/+8
2018-05-04Revert "C.LWSP and C.LDSP with rd=0 are legal instructions"Andrew Waterman2-0/+2
2018-05-03C.LWSP and C.LDSP with rd=0 are legal instructionsAndrew Waterman2-2/+0
2018-04-30Only break out of the simulator loop on WFI, not on CSR writesAndrew Waterman1-1/+1
2018-04-04Revert "Fix for issue #183: No illegal instruction exception for c.sxxi instr...Andrew Waterman3-3/+3
2018-03-16Fix for issue #183: No illegal instruction exception for c.sxxi instructions ...Shubhodeep Roy Choudhury3-3/+3
2018-03-03Implement clearing-misa.C-while-PC-is-misaligned proposalAndrew Waterman6-0/+6
2017-10-19Fix implementation of FMIN/FMAX NaN caseAndrew Waterman6-6/+12
2017-09-28Implement Q extensionAndrew Waterman40-8/+163
2017-06-30Remove reference to H-mode in ECALLAndrew Waterman1-1/+1
2017-05-25minNum -> minimumNumberAndrew Waterman4-8/+16
2017-05-13Make C.LI/C.LUI trapping behavior match specAndrew Waterman2-2/+1
2017-04-25FMV.X.S/FMV.S.X -> FMV.X.W/FMV.W.XAndrew Waterman2-0/+0
2017-04-10Implement new FP encodingAndrew Waterman54-62/+62
2017-03-27On EBREAK, set badaddr to pcAndrew Waterman2-2/+2
2017-03-16Simplify interrupt-stack disciplineAndrew Waterman2-2/+2
2017-03-13Implement mstatus.TW, mstatus.TVM, and mstatus.TSRAndrew Waterman3-2/+3
2017-02-20serialize simulator on wfiAndrew Waterman1-1/+1
2017-02-15sfence.vm -> sfence.vmaAndrew Waterman1-0/+0
2017-02-01For FMIN(sNaN, x) and FMIN(qNaN, qNaN), return canonical NaNAndrew Waterman4-4/+12
2017-02-01Set xPIE=1 on xRETAndrew Waterman2-2/+2
2016-11-10AMOs should always return store faults, not load faultsAndrew Waterman18-54/+18
2016-08-17Allow mstatus.MPP to store bad values; instead, validate on MRETAndrew Waterman1-4/+1
2016-07-28Add support for virtual priv register. (#59)Tim Newsome1-1/+4
2016-05-23Single step appears to work.Tim Newsome1-0/+3
2016-05-23Add dret.Tim Newsome2-3/+6
2016-05-23Properly save/restore dpc, mcause, mbadaddr.Tim Newsome1-0/+3
2016-05-21Some bugfixes for CSR reading and setting FS for fflags updates (#43)Andy Wright4-8/+20
2016-04-19Split ERET into URET, SRET, HRET, MRETAndrew Waterman4-13/+15
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