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3566 commits 41 branches 81 tags 30 MiB
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53 commits

Author SHA1 Message Date
Michael Scire 0a58e803be kern/test: add wip qemu-virt board support to mesosphere 2021-10-25 17:31:14 -07:00
Michael Scire d0cd511c0e kern: devirtualize most things that are free to devirtualize (see #1672) 2021-10-24 13:04:31 -07:00
Michael Scire 960ba52a43 kern: put rela in bss 
NOTE: This saves ~0x4000 of space at the cost of crimes against the linker script.
 2021-10-08 12:48:53 -07:00
Michael Scire 77fe5cf6f5 ams: the copyright^H^H^H^H^H^H^Hmplex plane is the algebraic closure of the reals 2021-10-04 12:59:10 -07:00
Michael Scire 481ce12b7b kern: update Initialize0 for new arguments/randomization semantics 2021-09-19 10:34:31 -07:00
Michael Scire 14d458522d kern: update initial cache management to match latest kernel 2021-07-12 18:30:01 -07:00
Michael Scire 0f8b7be2d2 kern: load initial process binary from user pool, rather than from pt heap 2021-04-11 03:42:16 -07:00
Michael Scire c216f92a91 kern: swap tpidr_el1/cntv_cval_el0 as scratch vs exception stack 2021-04-11 03:42:16 -07:00
Michael Scire 2fb258ca7e kern: update KInitialPageTable/KInitialPageAllocator 2021-04-11 03:42:16 -07:00
Michael Scire 8bfda27e0e kern: remove target-firmware logic for kernel loader 2020-12-29 12:21:41 -08:00
Michael Scire af259eabda kern: implement thread call stack debug 2020-12-09 22:49:04 -08:00
Michael Scire 7e1da15f6e kern: update Initialize0 to account for new ordering 2020-12-02 06:43:37 -08:00
Michael Scire 7cb24713ab kldr: update for 11.0.0 2020-12-02 06:43:37 -08:00
SciresM ac04e02a08
Meso build targets (#1196) 
* meso: commit wip (thanks fincs) rewrite to support build targets

* meso: commit mostly-working build system

* meso: correct .o dependencies in kernel/kldr

* libstratosphere: fix building after PCH related build changes

Co-authored-by: fincs <fincs@devkitpro.org>
 2020-10-27 13:55:19 -07:00
Michael Scire 1a262c1063 kern: improve resource region size definitions/calculations 2020-08-18 15:17:40 -07:00
fincs b917ea283e kern: make GetTargetFirmware a compile-time constant when not building for Switch 2020-08-18 15:17:40 -07:00
Michael Scire b5f2698bf0 kern: fix multicore instruction cache invalidation 2020-08-18 15:17:40 -07:00
Michael Scire e5b7eb89e5 kern: fix built-in usage for libc 2020-08-18 15:17:40 -07:00
Michael Scire 420bc7df9b ams: update build system to add generic-fallback support 2020-08-11 11:22:56 -07:00
Michael Scire 29358dc593 kernel_ldr: use unoptimized memcpy before mmu bringup (closes #1102) 
Before the MMU is up, all reads/writes must be aligned; the optimized
memcpy implementation does not guarantee all reads/writes it performs
are aligned.

This commit splits the libc impl to be separate for kernel/kernel_ldr,
and so now only kernel will use the optimized impl. This is safe,
as the MMU is brought up before kernel begins executing.
 2020-08-02 14:40:28 -07:00
Michael Scire e1f3bb10a5 kern: clean up majority of TODOs 2020-07-31 14:50:52 -07:00
Michael Scire 7352d87b20 kern: switch memset to optimized impl 2020-07-31 14:50:52 -07:00
Michael Scire 9beb05da50 kern: retrieve target firmware from exosphere instead of hardcoding 2020-07-31 14:50:52 -07:00
Michael Scire ff022115ca kern: Support older SVC ABIs 2020-07-31 14:50:52 -07:00
Michael Scire 33434e21ef kern: Prepare to commit cardinal sin 2020-07-13 17:00:51 -07:00
Michael Scire 8e75a4169d ams: revamp target firmware 2020-05-06 22:29:07 -07:00
Michael Scire 6ad0f0e7f2 kern/kldr: fix bugs in physical randomization 2020-04-22 03:45:21 -07:00
Michael Scire b39b6f0d5b kern: implement 10.x perm change, fix many page table bugs 2020-04-19 17:16:19 -07:00
Michael Scire bc1d3ccc91 kern: Update init to reflect 10.0.0 changes 2020-04-18 22:19:09 -07:00
Michael Scire 94b10b5779 ams: fix boot sysmodule/kernel for 10.0.0 2020-04-14 10:11:58 -07:00
Michael Scire 116e00c21c kernel_ldr: update to support 10.0.0 2020-04-14 07:38:01 -07:00
Michael Scire c91386b0fa kern: implement interrupt thread init 2020-02-14 02:20:33 -08:00
Michael Scire 19e6d2e1c0 kernel_ldr: fix consistency on hardware 2020-02-13 22:53:26 -08:00
Michael Scire 364b04b68a libmesosphere: move .s to kernel (prevent manifesting in kernelldr) 2020-02-13 22:05:20 -08:00
Michael Scire cb6af379d8 kern: implement dynamic slab init + ini relocation 2020-02-07 04:58:35 -08:00
Michael Scire 981bb1f15d kern: skeleton enough types to init KCoreLocalRegion in main() 2020-01-29 14:26:24 -08:00
Michael Scire e7dee2a9fc kern: Implement most of memory init (all cores hit main, but still more to do) 2020-01-28 22:09:47 -08:00
Michael Scire 32fb22e361 kern: finish implementing assembly init routines 2020-01-24 02:11:26 -08:00
Michael Scire b3bfd6c4c9 meso: discard .interp section 2020-01-24 02:11:25 -08:00
Michael Scire bce7133128 meso: add script to build mesosphere.bin 2020-01-24 02:11:24 -08:00
Michael Scire 3982afdd6b meso: skeleton buildsystem for kernel 2020-01-24 02:11:23 -08:00
Michael Scire 6ecf04c3b7 find -exec sed -i'' -e 's/2018-2019 Atmo/2018-2020 Atmo/g' {} + 2020-01-24 02:10:40 -08:00
Michael Scire bf5bbfbcef kernel_ldr: clean up KSystemControl init API 2019-12-31 00:46:09 -08:00
Michael Scire d10621e832 mesosphere: refactor Elf vs Elf64 distinction 2019-12-31 00:46:09 -08:00
Michael Scire d3b697fd1d fusee: inject our kernel_ldr in place of N's 2019-12-31 00:46:09 -08:00
fincs daa7f5db79 kernel_ldr: Explicitly reserve space for bss section in output .bin 2019-12-31 00:46:09 -08:00
fincs 4adc0e4096 Replace HFILES with HFILES_BIN in all makefiles 2019-12-31 00:46:09 -08:00
Michael Scire f78653d815 kernelldr: miscellaneous fixes 2019-12-31 00:46:09 -08:00
Michael Scire 3c7c1fbd8a kernel_ldr: ensure crt0 is at start of output binary 2019-12-31 00:46:09 -08:00
Michael Scire 8efdd04fcd kernel_ldr: finish implementing all core logic. 2019-12-31 00:46:09 -08:00