Tree: 55982bd019

cs250

device-files

enable-32bit

eos14-bringup

eos20

fdt

fix-fcvt-s-w

gnuconfig

hax

master

maxmem

new-sbi-disk

remap

rocc-enable

rv32-putstring

rvt-master

sbi-disk

sbi_emulation_for_perf

sbi_for_perf

travis-dev

archive-1.9.1

v1.0.0

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Commit Graph

334 Commits (55982bd0192a41d76b13ba92b3c1f3ef80f7e029)

 

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Author	SHA1	Message	Date
Andrew Waterman	d2d2e0a55c	Remove SBI HTIF support; add console_getchar	10 years ago
Andrew Waterman	75471727f8	New definitions of misa/marchid/mvendorid	10 years ago
Andrew Waterman	4991166b0c	Use simpler, less-general IPI interface No need for active messages in this context.	10 years ago
Andrew Waterman	bf9ee5ca11	simplify pk atomics and add atomic_or	10 years ago
Andrew Waterman	573c7d3f12	fix comment	10 years ago
Andrew Waterman	28d64a2227	Add SBI calls for remote I$/TLB flushes	10 years ago
Andrew Waterman	26a9320050	sptbr now holds a PPN, not an address	10 years ago
Andrew Waterman	3c0620321d	WIP on priv spec v1.9	10 years ago
Andrew Waterman	e984b263e0	Cap main memory size at 2 GiB for RV32 This works around HTIF limitations and can later be removed.	10 years ago
Andrew Waterman	a844b59be2	Remove sbi_printk macro	10 years ago
Andrew Waterman	ef524be394	S-mode shouldn't ever see misaligned load traps	10 years ago
Andrew Waterman	d00cb5a541	Rely on __riscv_muldiv and __riscv_hard_float macros	10 years ago
Andrew Waterman	b0d83d2a84	Fix MULW/DIVW/etc. emulation code	10 years ago
Andrew Waterman	57cbf902c9	Remove --disable-atomics flag; rely on -march setting instead	10 years ago
Andrew Waterman	ad7a60abea	WIP on priv spec v1.9	10 years ago
Andrew Waterman	1d78c4a12e	Simplify status register reloading in pk	10 years ago
Andrew Waterman	ba74319214	Avoid needless IRQ enable/disable	10 years ago
Andrew Waterman	d340b4271b	Add SBI calls for IRQ mask/unmask	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	85ae17aa14	Write 1 to MIPI, not 0	10 years ago
Andrew Waterman	529a6a3a0c	Change boot procedure to not rely on IPIs That procedure doesn't work correctly if hart 0 comes out of reset while hart 1 is still in reset.	10 years ago
Andrew Waterman	d37b50edf5	Don't rely on arpa/inet.h; newlib doesn't provide it	10 years ago
Andrew Waterman	e66623316c	Merge pull request #15 from darius-bluespec/fix-disable-fp-emulation Fix --disable-fp-emulation.	11 years ago
Andrew Waterman	e59b354ab4	Merge pull request #14 from darius-bluespec/fix-disable-atomics Fix macros for emulating atomic operations (--disable-atomics).	11 years ago
Andrew Waterman	83c8b2027f	Merge pull request #13 from darius-bluespec/bbl-include-config Add missing #include for config.h	11 years ago
Darius Rad	6300bfbbf8	Fix --disable-fp-emulation.	11 years ago
Darius Rad	b9961802ce	Fix macros for emulating atomic operations (--disable-atomics).	11 years ago
Darius Rad	4de5ecc39b	Add missing #include for config.h	11 years ago
Andrew Waterman	197a8b81e4	Use IPIs to wake up harts This has the side effect of testing the IPI mechanism. Still not sure this is the best approach to booting, but it works...	11 years ago
Andrew Waterman	47f9e06fc2	Read and use devicetree -- THIS BREAKS ROCKET FOR NOW	11 years ago
Andrew Waterman	9cc6732d80	print PC of failed assertions	11 years ago
Yunsup Lee	fa1b729581	fix pte_create to deal with protection bits correctly	11 years ago
Andrew Waterman	69b5de4ffa	Initialize FCSR on boot	11 years ago
Andrew Waterman	09565f7353	Initialize mtimecmp for debuggability	11 years ago
Andrew Waterman	6fb355c58c	Increase VMR limit for SPEC	11 years ago
Andrew Waterman	4a37572381	Add ftruncate syscall	11 years ago
Andrew Waterman	18efb61dc4	Zero-initialize x-registers for debuggability	11 years ago
Andrew Waterman	cc3a93bf30	Stub out a few system calls	11 years ago
Andrew Waterman	e81b125dc4	Fix single-precision FP emulation	11 years ago
Andrew Waterman	d2d16a63e2	Disable RVC in fixed-size assembly blocks	11 years ago
Andrew Waterman	04d07c02bb	Fix RVC build	11 years ago
Andrew Waterman	25acd5c8fd	Don't automatically run autoconf Run it yourself if you modify configure.ac, and commit the configure script.	11 years ago
Andrew Waterman	89f4e2a9ef	Fix DECLARE_CAUSE macros	11 years ago
Andrew Waterman	a710501a3f	Store RV logo in rodata, rather than making it on the fly This works around a stack overflow.	11 years ago
Andrew Waterman	6aa84fd30d	Undo last commit It breaks programs that rely on ELF program headers.	11 years ago
Andrew Waterman	39f189549b	Avoid stack overflow with -msoft-float	11 years ago
Andrew Waterman	41e85e084a	Don't let brk stomp on mmap'd regions We were already trying to handle this case, but we got it wrong.	11 years ago
Andrew Waterman	a6da37f217	New M-mode timer and SBI call to use it	11 years ago