nold/Atmosphere
1
0
Fork 0
mirror of https://github.com/Atmosphere-NX/Atmosphere synced 2024-12-23 12:51:13 +00:00
Code Issues Projects Releases Packages Wiki Activity
3092 commits 42 branches 82 tags 31 MiB
Commit graph

3092 commits

This branch
This branch
All branches
Author SHA1 Message Date
TuxSH
92a291cd41 thermosphere: disable interrupts in debugPauseCores 2021-02-19 21:51:48 +00:00
TuxSH
906d6a4f20 thermosphere: rewrite debug pause & fix single step state machine 2021-02-19 21:51:48 +00:00
TuxSH
6b8a843ffb thermosphere: trap set/way dcache access 
note: qemu does not implement the trap
 2021-02-19 21:51:47 +00:00
TuxSH
72d1992eec thermosphere: use barriers and caches *properly*. Cache code refactoring 
- set/way cache ops create losses of coherency, do not broadcast and are only meant to be used on boot, period.

Cache ops by VA are **the only way** to do data cache maintenance.

Fix a bug where the L2 cache was evicted by each core. It shouldn't have.

- Cleaning dcache to PoU and invalidating icache to PoU, by VA is sufficient for self-modifying code

- Since we operate within a single cluster and don't do DMA, we almost always operate within the inner shareability domain

(commit untested on real hw)
 2021-02-19 21:51:47 +00:00
TuxSH
1369697058 thermosphere: add debug pause logic 2021-02-19 21:51:47 +00:00
TuxSH
b6a130547a thermosphere: add common asm macros 2021-02-19 21:51:46 +00:00
TuxSH
067770334e thermosphere: add fpu regs save/restore 2021-02-19 21:51:46 +00:00
TuxSH
a7741c8576 thermosphere: add cctx->userFrame 2021-02-19 21:51:46 +00:00
TuxSH
dd96c8b32b thermosphere: fix ptimer time freezing (again) 2021-02-19 21:51:45 +00:00
TuxSH
68a1ce6dd2 thermosphere: properly implement guest timer stuff 2021-02-19 21:51:45 +00:00
TuxSH
388c245ce4 thermosphere: add TransportInterface abstraction layer 2021-02-19 21:51:45 +00:00
TuxSH
1086c0612c thermosphere: refactor tegra uart code, etc. 2021-02-19 21:51:44 +00:00
TuxSH
8dc9be9f8e thermosphere: pl011 uart refactor 2021-02-19 21:51:44 +00:00
TuxSH
018260645a thermosphere: fix pl101 uart reg definitions 2021-02-19 21:51:44 +00:00
TuxSH
a6d191bf4b thermosphere: add proper memory/instruction barriers for breakpoint stuff 2021-02-19 21:51:43 +00:00
TuxSH
1eb60a2a52 thermosphere: add hypervisor timer code 2021-02-19 21:51:43 +00:00
TuxSH
3d3a9925b9 thermosphere: qemu: get rid of arm tf 
qemu impls psci anyway
 2021-02-19 21:51:42 +00:00
TuxSH
501472324f thermosphere: refactor exception handlers & add stolen time/emulated ptimer logic 2021-02-19 21:51:42 +00:00
TuxSH
b9d07fccd6 thermosphere: rewrite sysreg trapping code, add skeleton code for timer val trap handling; support A32 EL1 once again 2021-02-19 21:51:42 +00:00
TuxSH
d42d9e60b9 thermosphere: don't trap memory register writes/don't migrate sw breakpoints 
Makes no sense on a system with ASLR
 2021-02-19 21:51:41 +00:00
TuxSH
28552da099 thermosphere: vgic: largely reduce the number of mmio accesses 
since we have to use 64 bits for VirqState anyway
 2021-02-19 21:51:41 +00:00
TuxSH
d56185e432 thermosphere: make the pending virq list ordering stable 2021-02-19 21:51:41 +00:00
TuxSH
c42aef6ba7 thermosphere: fix wrong icfgr shift; fix list handling bug 2021-02-19 21:51:40 +00:00
TuxSH
03fe744bc4 thermosphere: vgic: fix OOB accesses, fix icfgr and itargetsr handling 
qemu actually allows SPIs to use the N-N model
 2021-02-19 21:51:40 +00:00
TuxSH
e49a035455 thermosphere: fix is/ic registers usage; fix offset calculation 2021-02-19 21:51:40 +00:00
TuxSH
0811572889 thermosphere: fix truncation in vgicCleanupPendingList 2021-02-19 21:51:39 +00:00
TuxSH
76a5e745e4 thermosphere: honor irq config for ppis 2021-02-19 21:51:39 +00:00
TuxSH
7130b6efd1 thermosphere: yikes 2021-02-19 21:51:39 +00:00
TuxSH
37b14bc4b8 thermosphere: use strict volatile bitfields just in case 2021-02-19 21:51:38 +00:00
TuxSH
13174e7458 thermosphere: vgic: fix critical bug in vgicUpdateState, add more checks 
Yikes.
 2021-02-19 21:51:38 +00:00
TuxSH
ef79908594 thermosphere: add CFI where needed, add PANIC macro, etc. 2021-02-19 21:51:38 +00:00
TuxSH
3a13ab2e46 thermosphere: vgic: mostly fix vSGI handling, remove unimplementable/unused stuff + bugfixes 
Still somewhat broken, though
 2021-02-19 21:51:37 +00:00
TuxSH
676a895cca thermosphere: fix guest access to irq 25, etc; we don't need to raise VI manually 
See Armv8a TRM "Virtual IRQ exception"
 2021-02-19 21:51:37 +00:00
TuxSH
cdf3bc6942 thermosphere: add PPI definitions 2021-02-19 21:51:37 +00:00
TuxSH
fe0662a75d vgic: fix multiple bugs 2021-02-19 21:51:36 +00:00
TuxSH
f3ad62d1b8 thermosphere: fix various vgic bugs; fix register access OOB bug (xzr) 2021-02-19 21:51:36 +00:00
TuxSH
27859a7541 thermosphere: vgic: fix enabled state of virqs 2021-02-19 21:51:36 +00:00
TuxSH
e3b6d64f1b thermosphere: fix multiple bugs 2021-02-19 21:51:35 +00:00
TuxSH
c17b81aaf6 thermosphere: vgic code draft 2021-02-19 21:51:35 +00:00
TuxSH
176be2386d thermosphere: also trap GICH (to deny access) 2021-02-19 21:51:35 +00:00
TuxSH
f9ec21e99e thermosphere: handle stage2 data aborts, trap gicd accesses 2021-02-19 21:51:34 +00:00
TuxSH
1775d59977 thermosphere: implement stop point broadcast 2021-02-19 21:51:34 +00:00
TuxSH
b2c5ef2611 thermopshere: add "execute function" sgi 2021-02-19 21:51:34 +00:00
TuxSH
0b69407f8e thermosphere: barrier & active core mask 2021-02-19 21:51:33 +00:00
TuxSH
0a9a8c2f15 thermosphere: handle physical IRQs 2021-02-19 21:51:33 +00:00
TuxSH
271d2a0ddb thermosphere: add gicv2 register definitions 2021-02-19 21:51:33 +00:00
TuxSH
6289d2e398 thermosphere: sw breakpoint code, etc. 2021-02-19 21:51:32 +00:00
TuxSH
f8266775f6 thermosphere: remove breakpoint/watchpoint reg dump functions 2021-02-19 21:51:32 +00:00
TuxSH
83c6e2f0e7 thermosphere: add watchpoint + watchpoint merging code 2021-02-19 21:51:31 +00:00
TuxSH
9bc0ed2f70 thermosphere: refactor crt0 + watchpoint init 2021-02-19 21:51:31 +00:00