Jerry Zhao
9fd52a7113
Split off opcode_cache_entry_t
1 year ago
Jerry Zhao
d56f15e727
Rename opcode_cache_set_t fields to be more descriptive
1 year ago
Jerry Zhao
feb4a54edf
Accurately rename opcode_cache_entry_t to opcode_cache_set_t
1 year ago
Jerry Zhao
5b0fdf897f
Reduce cache footprint of insn_t
1 year ago
Jerry Zhao
aa3b6256a1
Predecode common instructions
1 year ago
Jerry Zhao
d6f5151cf9
predecode rvi instructions
1 year ago
Jerry Zhao
de4235364d
working partially
1 year ago
Jerry Zhao
ab79d096fe
Pass insn_bits to processor->decode_insn
1 year ago
Jerry Zhao
35d46269d6
Un-inline refill_icache
This is a big function - the overhead of un-inlining it should be negligible
1 year ago
Jerry Zhao
190bb224fd
Use BODY guards in insn headers
1 year ago
Andrew Waterman
88fc84ded1
Merge pull request #1839 from ved-rivos/issue_1838
add missing sdt/sie interaction when writing mstatus directly
1 year ago
Ved Shanbhogue
8566627eeb
add missing sdt/sie interaction when writing mstatus directly
1 year ago
Andrew Waterman
fa694e2ae3
Merge pull request #1835 from joe-rivos/fix-ignored-attributes-warning
Fix ignored-attributes warning for unique_ptr declaration
1 year ago
Joseph Faulls
a93eb1b808
Fix ignored-attributes warning for unique_ptr declaration
The attribute `__nonnull` was added to `fclose` in glibc 2.38, which
causes a warning when using its `decltype` on a template argument.
1 year ago
Andrew Waterman
aacfc53770
Merge pull request #1834 from aap-sc/master
update encoding.h to get rid of erroneous define
1 year ago
Parshintsev Anatoly
f0a0655a80
update encoding.h to get rid of erroneous define
1 year ago
Andrew Waterman
824ecdf6dc
Merge pull request #1829 from NXP/update-zilsd-to-v0.10
Updated load/store pair for RV32 to v0.10
2 years ago
Christian Herber
ff771919ec
Updated load/store pair for RV32 to v0.10
- renamed Zcmlsd to Zclsd
- bumped version number
2 years ago
Andrew Waterman
061a6eaf7b
Merge pull request #1822 from howjmay/typos
fix typos
2 years ago
Yang Hau
a41954235b
fix typos
2 years ago
Andrew Waterman
1cf354f9c9
Merge pull request #1823 from YenHaoChen/pr-halt
Change -H flag into --halted
2 years ago
Andrew Waterman
382a52638f
Merge pull request #1826 from riscv-software-src/fix-1825
Fix f64_to_bf16 raising underflow when it shouldn't
2 years ago
YenHaoChen
aadd792d6a
Change -H flag into --halted
There is a comment about aiming at --halted but failing to achieve so.
This commit provides the behavior.
2 years ago
Andrew Waterman
c3f324ff56
Fix f64_to_bf16 raising underflow when it shouldn't
Resolves #1825
2 years ago
Andrew Waterman
c95a2cbd68
Merge pull request #1819 from riscv-software-src/ss-cbo-fault
Raise store/AMO access fault on CBO to shadow-stack page
2 years ago
Andrew Waterman
00cf1eb2a8
Merge pull request #1820 from YenHaoChen/pr-halt
refactor: Remove dcsr::halt variable
2 years ago
YenHaoChen
5c814c7134
refactor: Merge halt and halt_on_reset variables in processor_t
2 years ago
YenHaoChen
871d9453eb
refactor: Move halt out of dcsr
Suggested in https://github.com/riscv-software-src/riscv-isa-sim/pull/1816#pullrequestreview-2331806142 .
2 years ago
Andrew Waterman
d30dc8e43b
Raise store/AMO access fault on CBO to shadow-stack page
Proliferating the access_flags isn't ideal, but it wasn't clear how
better to handle this case.
2 years ago
Andrew Waterman
666da337f8
Merge pull request #1816 from YenHaoChen/pr-halt
Only enter debug mode once with -H flag (halt_on_reset)
2 years ago
YenHaoChen
6f05a29995
Only enter debug mode once with -H flag (halt_on_reset)
2 years ago
Andrew Waterman
de5094a1a9
Merge pull request #1812 from riscv-software-src/fix-1810
Further improve ISA-string input validation
2 years ago
Andrew Waterman
9a641bb03e
Validate Zvl ISA string correctly
See #1810 for explanation of how this can go wrong.
Resolves #1810
2 years ago
Andrew Waterman
19fdd76e05
Merge pull request #1811 from riscv-software-src/fix-1810
Validate Zvl ISA string correctly
2 years ago
Andrew Waterman
6b74bd669d
Validate Zvl ISA string correctly
See #1810 for explanation of how this can go wrong.
Resolves #1810
2 years ago
Andrew Waterman
52aff0233f
Merge pull request #1804 from ved-rivos/ssdbltrp_typo
Fix error in reading right sstatus
2 years ago
Ved Shanbhogue
a8525b6243
fix error in reading right sstatus
2 years ago
Jerry Zhao
0cc5ecce05
Merge pull request #1807 from riscv-software-src/remove-compile-flags
Remove --with-isa/priv compile flags
2 years ago
Jerry Zhao
c187be0a1e
Remove leftover config.h includes in dasm/log-parser
2 years ago
Jerry Zhao
b47080fea4
Remove --with-priv compile flag
2 years ago
Jerry Zhao
d90e6df9c3
Remove --with-isa compile-time option
2 years ago
Andrew Waterman
2e816f23cb
Merge pull request #1796 from cyyself/tmp_mcountinhibit
add support for mcountinhibit CSR
2 years ago
YenHaoChen
d7ded0cf85
Merge pull request #1793 from rtwfroody/native_triggers2
Only implement one solution for native triggers.
2 years ago
Tim Newsome
0703b44b77
Only implement one solution for native triggers.
When S-mode is present, use option 1 (disable triggers in M-mode unless
MIE is set) from the Debug Spec. When S-mode is not present, use option
2 (implement mte and mpte bits in tcontrol).
See discussion in #1777 .
2 years ago
Tim Newsome
451a7dcdd7
triggers: Move allow_action() into common_match()
They are always called together, and now we get the previous privilege
behavior in both.
2 years ago
Tim Newsome
4abd669b3d
Make allow_action() take proc instead of state
2 years ago
Tim Newsome
9c5a20fbdb
Work if tcontrol doesn't exist.
2 years ago
Yangyu Chen
5a6b789855
add support for mcountinhibit CSR
We hardwired mcountinihibit to 0 previously. Now, we implemented it.
Signed-off-by: Yangyu Chen <cyy@cyyself.name>
2 years ago
Andrew Waterman
cb78f095de
Merge pull request #1797 from YenHaoChen/pr-vector
vector: disassemble: Let operand ordering be vd, [vrf]s1, vs2 to vector multiply-add instructions
2 years ago
YenHaoChen
6a1a5db16b
vector: disassemble: Let operand ordering be vd, [vf]s1, vs2 to vector widening floating-point fused multiply-add instructions
2 years ago