riscv-isa-sim

Commit Graph

Author	SHA1	Message	Date
Andrew Waterman	ec297672b0	On misaligned fetch, set EPC to target, not branch itself	12 years ago
Andrew Waterman	3fd738af16	Reduce dependences on auto-generated code In particular, precompiled headers ideally won't depend on any.	12 years ago
Palmer Dabbelt	e104cd11f5	Merge branch 'netbsd-autoconf' This contains some changes that fix the build on NetBSD.	12 years ago
Palmer Dabbelt	abc20b6543	autoreconf `65ba70071d`	12 years ago
Reinoud Zandijk	65ba70071d	Allow Spike to build on NetBSD Under NetBSD, dlopen() is in libc so no extra libs are needed.	12 years ago
Andrew Waterman	416c8be88c	Support building from within root directory	12 years ago
Andrew Waterman	e26e8c5879	Fix makefile race condition	12 years ago
Andrew Waterman	327a66f990	Merge pull request #11 from arunthomas/readme README: use gnu-toolchain	12 years ago
Arun Thomas	cee386df0d	README: use gnu-toolchain	12 years ago
Andrew Waterman	dd8827e8b3	zero-extend 32b instructions for vxcptaux	12 years ago
Andrew Waterman	d643e43dca	Support 2/4/6/8-byte instructions Most of the complexity is in instruction address translation, since instructions may span page boundaries.	12 years ago
Andrew Waterman	cec752d091	Set badvaddr on instruction page faults This supports distinguishing the EPC (the address of the first byte of the faulting instruction) from the address of the page fault (potentially some bytes later).	12 years ago
Andrew Waterman	992205c270	Update register names to match new ABI	12 years ago
Andrew Waterman	b06c8e9f26	Implement timer faithfully rdcycle/rdinstret now have single-instruction granularity. Questionable behavior when timer interrupts occurred around the same time as the compare register is written should be fixed.	12 years ago
Andrew Waterman	590417bec9	Factor out the dummy RoCC accelerator	12 years ago
Yunsup Lee	c31742961b	Revert "Enable support for the four custom instructions" This reverts commit `fd18dc43f6`. Refactoring support for custom instructions.	12 years ago
Andrew Waterman	306b7359e8	Suppress harmless warnings specifically, unused variables in auto-generated code.	12 years ago
Andrew Waterman	8e7ae9b1d6	Add missing makefile dependence This manifested as a spurious compile warning when using make -j.	12 years ago
Andrew Waterman	f3af66af20	Merge pull request #8 from arunthomas/dummy_rocc_test dummy-rocc-test build fix	12 years ago
Arun Thomas	27f16e643f	dummy-rocc-test build fix	12 years ago
Yunsup Lee	c7acf41da5	Merge pull request #4 from arunthomas/custom_inst Enable support for the four custom instructions	12 years ago
Arun Thomas	fd18dc43f6	Enable support for the four custom instructions * Update generated encoding.h (generated from riscv-opcodes) * Add empty implementations for the custom instructions	12 years ago
Andrew Waterman	2e127592a7	Avoid some unused variable warnings ...and also save some space by not defining the register names in a header.	12 years ago
Andrew Waterman	baa8d8be1f	Avoid use of __int128_t It is nonstandard, and GCC doesn't support it on 32-bit platforms. The resulting code for MULH[[S]U] is crappier, but that doesn't really matter, as these instructions are dynamically infrequent.	12 years ago
Scott Beamer	eb27fce99c	Merge pull request #2 from arunthomas/build_fix Update riscv.ac to set CPPFLAGS with fesvr include path	12 years ago
Arun Thomas	d79f7b2dcc	Update riscv.ac to set CPPFLAGS with fesvr include path Need to set CPPFLAGS in riscv.ac in addition to configure	12 years ago
Scott Beamer	3f9ce874eb	now can build with clang on os x, clang needs different flags than gcc to generate and use precompiled headers	12 years ago
Jim Lawson	4d1c63ea26	Update configure to set CPPFLAGS instead of CFLAGS with fesvr include path. Since we no longer are duplicating CFLAGS, ensure CPPFLAGS are set correctly.	12 years ago
Scott Beamer	44793fde81	don't include same flags twice	12 years ago
Scott Beamer	0ac8a9b068	clean up warnings from clang	12 years ago
Christopher Celio	616cc32c30	Added PC histogram option. - Spits out all PCs (on 4B granularity) executed with count. - Requires a compile time configuration option. - Also requires a run-time flag.	12 years ago
Andrew Waterman	e2c0c3021a	Support uarch counters (degenerately)	12 years ago
Scott Beamer	dca8e36dee	fix typo in README	12 years ago
Sagar Karandikar	d91c30aefe	change README to markdown	12 years ago
Scott Beamer	fcc557da9d	added support for register convention names in debug mode	12 years ago
Scott Beamer	7812ee06e6	couple of more notes on debug mode	12 years ago
Scott Beamer	e15f2cd699	notes on using debug mode	12 years ago
Andrew Waterman	752a7e8060	Disallow access to FCSR when FP is disabled	12 years ago
Andrew Waterman	43615c60e7	Use precompiled headers to speed up compilation	12 years ago
Andrew Waterman	8a45108918	Minor refactoring	12 years ago
Christopher Celio	3d17e24e8d	Commit log now prints while interrupts are enabled. - Previous behavior was to print the commit log only in user code.	12 years ago
Andrew Waterman	1c3a5b1d1b	Only print commit log if instruction commits	12 years ago
Andrew Waterman	013657ac8c	Set status.u64 to true on boot This isn't required by the ISA but it matches existing HW.	12 years ago
Andrew Waterman	acc42d79e2	fix disassembly of bnez and friends	12 years ago
Stephen Twigg	e23899eae2	Merge branch 'tm'	12 years ago
Stephen Twigg	97c0aa44d3	Sync encoding in opcodes	12 years ago
Stephen Twigg	963c0825a7	Add ut_fclass_s/d hwacha (unused until encoding sync)	12 years ago
Andrew Waterman	06b8f69622	Support RV32 RDTIMEH/RDCYCLEH/RDINSTRETH	12 years ago
Andrew Waterman	a076538866	speed up compilation a bit	12 years ago
Andrew Waterman	466b679dcf	New FP encoding	12 years ago

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4045 Commits (9983d2049fd297c1683fa8bdd7f7eeaebcaafea7) All Branches Search

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