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2022-06-21Update information about Makefile fragments (#399)Mehmet Oguz Derin1-4/+2
The source of benchmarks' Makefile does not use fragments anymore. This commit removes the mention of them from the readme. Signed-off-by: Mehmet Oguz Derin <mehmetoguzderin@mehmetoguzderin.com>
2021-02-01Prevent GCC from pattern-matching the memset implementationAndrew Waterman1-1/+1
Otherwise, we get infinite recursion. Resolves #321 Resolves #322
2020-10-02Modify PMP benchmark to detect granularity (#295)Moritz Schneider1-10/+24
2020-04-17The HTIF device must live in its own page since it is (generally) a ↵Adrian Harris1-0/+1
bus/hardware device (#274)
2020-02-08Solves https://github.com/riscv/riscv-tests/issues/241 : Each mhartid has ↵Sho Nakatani1-2/+2
the same size of stack & TLS. (#242)
2019-12-28benchmarks: Disassemble .text.init section (#230)Albert Ou1-1/+1
2019-12-10benchmarks: Simplify TLS initialisation (#224)James Clarke3-19/+5
The symbols used to query the size of .tdata and .tbss need not be thread-local themselves; instead, make them linker script-provided non-thread-local symbols.
2019-07-01pmp: first set the address, then cfg (#194)Pentin Alexander Sergeevich1-1/+1
2017-11-27Rename sbadaddr to satpAndrew Waterman1-3/+3
2017-09-19Link against libm for fma()Andrew Waterman1-1/+1
2017-09-14Move link options to end of gcc command lineAndrew Waterman1-1/+1
2017-08-16Inform GCC that "sfence.vma" clobbers memoryPalmer Dabbelt1-1/+1
2017-08-04Improve RVC testAndrew Waterman1-1/+2
Make the page-crossing instruction non-idempotent to detect erroneously executing the first 16 bits of the instruction with garbage MSBs.
2017-05-01Set ELF entry point correctlyAndrew Waterman1-0/+1
2017-04-26Add abort() for benefit of benchmark codeAndrew Waterman1-0/+6
2017-03-30New PMP encodingAndrew Waterman1-5/+8
2017-03-29Prohibit relaxing the initial gp generationPalmer Dabbelt1-0/+3
I've added an additional linker relaxation that relaxes two instruction pc-relative sequences to one instruction gp relative sequences when possible. This sequence now optimizes the initial gp generation to mv gp, gp which is obviously bogus. The fix is to disable relaxations when setting up gp, preventing the linker from relaxing away this setup code.
2017-03-29Change the global pointer symbol to __global_pointer$Palmer Dabbelt2-2/+2
This changed a while ago in binutils.
2017-03-27Separate page faults from physical memory access exceptionsAndrew Waterman1-1/+1
2017-03-25Fix FPU initialization codeAndrew Waterman1-6/+8
2017-03-24Like tests, pass the benchmarks if XLEN disagreesAndrew Waterman1-5/+6
2017-03-22Add PMP testAndrew Waterman2-0/+196
2017-03-22Clean up benchmarks buildAndrew Waterman3-35/+10
2017-03-21Clean up bmarks buildAndrew Waterman14-361/+14
2017-03-21Remove smips/host-debugging cruftAndrew Waterman12-276/+9
2017-01-20Use correct macro to guard floating-point initializationAndrew Waterman1-1/+1
2017-01-20Fix build with glibcAndrew Waterman2-1/+3
2017-01-04Specify Spike ISA explicitlyAndrew Waterman1-1/+1
2016-12-06avoid non-standard predefined macrosAndrew Waterman1-2/+2
2016-08-29On RV32, zero-extend pointers for HTIFAndrew Waterman1-12/+12
2016-08-29Don't explicitly use atomics in rsortAndrew Waterman1-11/+17
This is a pattern GCC should pick up for targets where AMOADD is faster than LW/ADD/SW.
2016-07-18Default to XLEN=64 when building in-placeAndrew Waterman1-0/+2
2016-07-12Add a "--with-xlen" configure argument (#16)Palmer Dabbelt1-1/+1
The tools had riscv64-unknown-elf-gcc hard-coded all over the place. This lets users override that if they have a 32-bit toolchain.
2016-07-11Remove deprecated uarch counters; support RVC for benchmarksAndrew Waterman2-27/+13
2016-07-07Don't use FPU in benchmarks that don't need to use the FPUAndrew Waterman4-21/+13
2016-07-07Delete unused benchmarkAndrew Waterman6-2539/+0
2016-05-25Keep tohost/fromhost at deterministic addressAndrew Waterman3-7/+15
2016-05-22Use -mcmodel=medany, not -fpieAndrew Waterman1-1/+1
We shouldn't generate a GOT.
2016-05-04speed up mt-matmul and spmv testsAndrew Waterman5-11059/+5741
2016-05-04Speed up benchmarks that take a long time to runAndrew Waterman6-22089/+10579
2016-05-03get rid of empty benchmarkHoward Mao3-55/+0
2016-05-03add empty benchmarkHoward Mao3-0/+55
2016-05-02Stop using tohost/fromhost registersAndrew Waterman1-3/+11
2016-04-30ERET -> xRET; new memory mapAndrew Waterman4-17/+99
For now, we no longer build hex files, because the programs don't start at address 0. This decision will likely be revisited.
2016-04-06Don't use stats register; refer to uarch counters by numberAndrew Waterman1-10/+5
2016-03-14Rework benchmarks to run in M-modeAndrew Waterman6-32/+24
This broadens their utility and lets them use the M-mode counters directly.
2016-03-03WIP on priv spec v1.9Andrew Waterman1-3/+3
2016-03-03Fix ./configure in rootAndrew Waterman1-7/+7
This Makefile is still super ghetto!
2016-02-27remove malloc declaration from dhrystoneColin Schmidt1-1/+0
it was unused and causing issues when building with the linux toolchain
2016-02-27allow make variables to be overwritten update configureColin Schmidt1-8/+8
configure now respects the host flag, rather than hardcoding the risc-v compiler
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