riscv-pk

Commit Graph

Author	SHA1	Message	Date
Andrew Waterman	fb4e31229f	Stub out sys_prlimit64	9 years ago
Andrew Waterman	f6b2274af4	avoid non-standard predefined macros	9 years ago
Andrew Waterman	8039c6cacb	For RV32, mmap offset is in 4 KiB increments	10 years ago
Andrew Waterman	558039d546	Add syscall stubs to get through libpthread initializers	10 years ago
Andrew Waterman	0a7862c79f	when -s is passed, print time, instret, cycle, and CPI	10 years ago
Andrew Waterman	d88671efdf	Remove uarch counters We'll re-add support for the generic performance counter facility once it exists.	10 years ago
Andrew Waterman	7389e46cd0	Move DRAM to high addresses	10 years ago
Garret Kelly	1baf122e28	pk: proxy chdir syscall to fesvr	10 years ago
Andrew Waterman	ee00503ebe	Don't assume existence of uarch counters	10 years ago
Andrew Waterman	b94c7a4b07	Refactor pk, bbl, machine into separate libraries Yuck.	10 years ago
Andrew Waterman	80447e5711	Disentangle PK and BBL a bit	10 years ago
Andrew Waterman	7016bac5df	Fix struct stat size mismatch for RV32	10 years ago
Andrew Waterman	31ad71b8a4	Remove incorrect code supporting ELF32 on RV64 and vice-versa This is technically possible by running an RV32 supervisor on an RV64 machine, but the M-mode and S-mode code would need to be compiled and linked separately.	10 years ago
Colin Schmidt	676c953b79	add renameat syscall	10 years ago
Andrew Waterman	4a37572381	Add ftruncate syscall	11 years ago
Andrew Waterman	cc3a93bf30	Stub out a few system calls	11 years ago
Andrew Waterman	87683e74f5	Split pk functionality into pk and bbl pk is now an AEE only (i.e. it can only execute user programs). bbl is now an SEE only (i.e. it can only host kernels).	11 years ago
Andrew Waterman	6517fe26a2	Update to new privileged spec	11 years ago
Andrew Waterman	5c86450130	work in progress on new supervisor spec	11 years ago
Andrew Waterman	d05359c14e	return -ENOSYS for ioctl, rather than aborting	11 years ago
Andrew Waterman	0a81fd3a93	Support linkat, unlinkat, mkdirat syscalls Also, old-style syscalls e.g. open are now implemented with e.g. openat.	11 years ago
Andrew Waterman	fda0d85ae4	Don't rely on the C library	12 years ago
Andrew Waterman	1d953bf6fc	Support glibc 2.20 programs	12 years ago
Christopher Celio	024053cd98	Fix uarch counter printout type.	12 years ago
Christopher Celio	5eba64df88	Added "-c" option to track uarch counter info.	12 years ago
Christopher Celio	7b6a968c83	Changes to allow spike & RTL behavior to better match each other. - EI turned off on sys_exit. - IM/IP cleared on start. - badvaddr only saved to tf on page faults.	12 years ago
Colin Schmidt	8fc3a35ba5	Allow mmap to map new segments larger than 1 page on top of existing mappings and add mprotect syscall	12 years ago
Colin Schmidt	e50dc18f5d	Add several syscalls, and move syscall header file from newlib syscalls added (openat, access, accessat, faccessat, etc.)	12 years ago
Andrew Waterman	f1f8dbbed0	Abandon MIPS convention for indicating syscall errors in register a3	12 years ago
Andrew Waterman	dc49b2b13a	Add times syscall	12 years ago
Andrew Waterman	f62e692e72	Update to new privileged ISA	13 years ago
Andrew Waterman	6c0a4423c5	Add gettimeofday syscall	13 years ago
Andrew Waterman	00f7299824	Add some syscalls	13 years ago
Andrew Waterman	80a4afcb47	Remove extraneous printk	13 years ago
Andrew Waterman	cc72987e65	Support Linux ABI and (optionally) virtual memory	13 years ago
Andrew Waterman	accebe9e63	add BSD license	13 years ago
Andrew Waterman	8717517e04	Synced up PK with supervisor changes/asm syntax You must upgrade to the latest compiler and ISA simulator to build and run this version of the PK.	15 years ago
Andrew Waterman	0edaecc543	temporary undoing of renaming	15 years ago
Andrew Waterman	e63e4fbe87	Renamed packages	15 years ago
Andrew Waterman	be22e4abd5	[pk] made PK smaller	15 years ago
Andrew Waterman	ba0cf05466	[pk] fixed timer interrupt bug, etc.	15 years ago
Yunsup Lee	9fe7d4f656	[pk,sim,xcc] get rid of at register, introduce tp register	16 years ago
Andrew Waterman	b4fd490d68	[pk, sim] added FPU emulation support to proxy kernel	16 years ago
Yunsup Lee	d196c68c35	[pk] new register mappings	16 years ago
Andrew Waterman	29cc0dc985	[pk,fesvr] improved proxykernel build system Now uses a modified MCPPBS. Add --host=riscv to configure path. Front-end server now just searches PATH for riscv-pk, so just install the pk to somewhere in your path.	16 years ago
Andrew Waterman	37ad02e28a	[pk] fixed open syscall parameter being discarded	16 years ago
Andrew Waterman	7fa95f96af	[pk,libgloss] added more front-end system calls	16 years ago
Andrew Waterman	9c43984729	Reorganized directory structure Moved cross-compiler to /xcc/ rather than / Added ISA sim in /sim/ Added Proxy Kernel in /pk/ (to be cleaned up) Added opcode map to /opcodes/ (ditto) Added documentation to /doc/	16 years ago

45 Commits (fb4e31229fb072297dad9fcdf2c67b053c5d0322)