Andrew Waterman
|
6928933df6
|
[sim] fixed fcvt rounding bugs
|
15 years ago |
Yunsup Lee
|
dd1da16567
|
[opcodes,pk,sim] add more vector traps (for #banks, illegal instructions)
|
15 years ago |
Andrew Waterman
|
6e85b4332f
|
[sim,pk] cleanups & initial virtual memory support
|
15 years ago |
|
Yunsup Lee
|
7a589027a7
|
[sim,xcc] change cond. mov inst format, add implementation
|
15 years ago |
|
Yunsup Lee
|
80b00e616e
|
[opcodes,pk,sim,xcc] resolve a conflict
|
15 years ago |
|
Yunsup Lee
|
29d89ec1e6
|
[libs,opcodes,pk,sim,xcc] add mov*,fmov*, shuffle vec insts
|
15 years ago |
|
Andrew Waterman
|
eb601cb532
|
[sim] initial support for virtual memory
|
15 years ago |
|
Andrew Waterman
|
57b8698931
|
[sim] stubs for perfctr instructions
|
15 years ago |
|
Andrew Waterman
|
25123f03b9
|
tweaked encoding of rdcycle & cousins
|
15 years ago |
|
Andrew Waterman
|
ef2e75f0bd
|
[sim] fixed building sim without cache simulators
|
15 years ago |
|
Andrew Waterman
|
46f2fb1d9e
|
[sim] hacked in a dcache simulator
|
15 years ago |
|
Andrew Waterman
|
913ee989dd
|
[xcc,sim,opcodes] added c.addiw
|
15 years ago |
|
Andrew Waterman
|
d5518cd4d9
|
[xcc,sim,opcodes] added more RVC instructions
|
15 years ago |
|
Andrew Waterman
|
c0cd05e70b
|
[sim] fixed divw/remw crashing simulator
|
15 years ago |
|
Andrew Waterman
|
c6b549289a
|
[xcc,sim] rv64 'w' instruction semantics changed
they no longer require their inputs to be canonicalized 32b values, so
this speeds up mixed int/long code sequences.
|
15 years ago |
|
Andrew Waterman
|
0433532951
|
[xcc,sim,opcodes] added rvc conditional branches
|
15 years ago |
|
Andrew Waterman
|
95d58037b2
|
[sim] removed undefined behavior for non-canonical inputs
|
15 years ago |
|
Andrew Waterman
|
6e2844c1b5
|
[sim] added "str" debug command
it prints the c string starting at the specified memory address.
|
15 years ago |
|
Andrew Waterman
|
5c96429584
|
[sim] fixed jalr immediate bug
|
15 years ago |
|
Andrew Waterman
|
481c9e8fd8
|
[sim] added icache simulator (disabled by default)
|
15 years ago |
|
Andrew Waterman
|
402b4e8600
|
[xcc,pk,sim] added privileged cflush instruction
|
15 years ago |
|
Andrew Waterman
|
f5f9ed0a0d
|
[xcc,sim] fixed RM field
|
15 years ago |
|
Andrew Waterman
|
5fe6c52270
|
[xcc,sim] rvc loads and stores
|
15 years ago |
|
Andrew Waterman
|
06062a1b5c
|
[sim,pk] fixed minor pk bugs and trap codes
|
15 years ago |
|
Andrew Waterman
|
2032e6c6b7
|
[sim] fixed FSR exception field bug
|
15 years ago |
|
Andrew Waterman
|
66eda0b75e
|
[xcc,sim,opcodes] more rvc instructions and bug fixes
|
15 years ago |
|
Yunsup Lee
|
4b534147c0
|
[sim] add disable option for vector
|
15 years ago |
|
Yunsup Lee
|
7198e5091f
|
[sim] set SR_EV for uts
|
15 years ago |
|
Yunsup Lee
|
68f504c52e
|
[sim] add vector traps to vector instructions
|
15 years ago |
|
Yunsup Lee
|
e9567ce7bb
|
[sim] add vt stuff
|
15 years ago |
|
Andrew Waterman
|
c8de0ef0fa
|
[xcc, sim] added rvc insn c.li; misc fixes
|
15 years ago |
|
Andrew Waterman
|
3c6275887f
|
[sim,pk] reorganized status register
|
15 years ago |
|
Andrew Waterman
|
d31b94409c
|
[xcc,pk,sim,opcodes] added first RVC instruction
|
15 years ago |
|
Andrew Waterman
|
98598ca5e2
|
[sim] fixed multiply-high in rv32
|
15 years ago |
|
Andrew Waterman
|
dde934bb5b
|
[pk,sim] fixed parse-opcodes bug
was causing spurious illegal instruction traps
|
15 years ago |
|
Yunsup Lee
|
02166b2691
|
[opcodes,pk,sim,xcc] fix utidx - add rd
|
15 years ago |
|
Yunsup Lee
|
a174f4bfdb
|
[opcodes,pk,sim,xcc] fix vector mem instruction format, add vector seg mem instructions
|
15 years ago |
|
Yunsup Lee
|
fed0e53ae7
|
[opcodes,pk,sim,xcc] add leftover vector instructions (vf, etc.)
|
15 years ago |
|
Yunsup Lee
|
9e58791c6b
|
[opcodes,pk,sim,xcc] add vector mem instructions
|
15 years ago |
|
Yunsup Lee
|
c17b57db55
|
[opcodes,pk,sim,xcc] add stop,utidx instructions
|
15 years ago |
|
Yunsup Lee
|
aab3bc1244
|
[opcodes,pk,sim,xcc] add fence instructions for vector unit
|
15 years ago |
|
Andrew Waterman
|
eb6cb4b2ee
|
[xcc] fixed bug in amo{maxu,minu}.w
|
15 years ago |
|
Andrew Waterman
|
99d358e589
|
[opcodes] minor opcode changes
|
15 years ago |
|
Andrew Waterman
|
1598e2964e
|
[sim,pk,xcc,opcodes] removed fminmag/fmaxmag
|
15 years ago |
|
Andrew Waterman
|
3fb2ead615
|
[xcc,pk,opcodes,sim] updated encoding/insn names
|
15 years ago |
|
Andrew Waterman
|
d17ab96ab5
|
[sim] LWU now illegal in RV32
|
15 years ago |
|
Andrew Waterman
|
68591c3c45
|
[xcc,sim] branches are pc-relative (not pc+4) again
|
15 years ago |
|
Andrew Waterman
|
2c3ff5536d
|
[xcc,opcodes,pk,sim] krste's re-renaming spree
|
15 years ago |
|
Andrew Waterman
|
f37be621fe
|
[xcc,sim,opcodes] removed mtflh/mffl/mffh
in rv32 these will be replaced with loads and stores.
|
15 years ago |
|
Andrew Waterman
|
75d9ab427d
|
[sim,pk] added interrupt-pending field to cause reg
|
15 years ago |
