Unless someone sees a reason to delay merging this, I plan to merge it
today.
It is new and should have no impact on anything else. Patches to improve
style, etc. can be followups.
--joel
On Mon, Aug 13, 2018 at 6:27 AM, Amaan Cheval
wrote:
> This patch series includes all of my remaining work so far on the x86_64
> BSP. It
> supports:
>
> * Static paging support using 1GiB superpages
> * RTEMS interrupts
> * A fairly accurate clock driver based on the APIC timer calibrated by the
> PIT
>
> ticker.exe passes reliably on -O0 optimization level, and it seems like it
> _should_ on -O2 as well, except for the issue I've been describing on this
> thread:
>
> https://lists.rtems.org/pipermail/devel/2018-August/022825.html
>
> bsps/x86_64/amd64/clock/clock.c | 299 ++
> bsps/x86_64/amd64/config/amd64.cfg| 3 +
> bsps/x86_64/amd64/headers.am | 3 +
> bsps/x86_64/amd64/include/apic.h | 62
> bsps/x86_64/amd64/include/clock.h | 99 ++
> bsps/x86_64/amd64/include/pic.h | 75 +
> bsps/x86_64/amd64/interrupts/idt.c| 151 +
> bsps/x86_64/amd64/interrupts/isr_handler.S| 191 +++
> bsps/x86_64/amd64/interrupts/pic.c| 76 +
> bsps/x86_64/amd64/start/bspstart.c| 4 +
> bsps/x86_64/amd64/start/linkcmds | 6 +-
> bsps/x86_64/amd64/start/page.c| 172 ++
> bsps/x86_64/headers.am| 9 +
> bsps/x86_64/include/bsp/irq.h | 46 +++
> bsps/x86_64/include/libcpu/page.h | 68
> c/src/lib/libbsp/x86_64/amd64/Makefile.am | 9 +-
> cpukit/score/cpu/x86_64/cpu.c | 17 +-
> cpukit/score/cpu/x86_64/headers.am| 2 +
> cpukit/score/cpu/x86_64/include/rtems/asm.h | 10 +
> .../cpu/x86_64/include/rtems/score/cpu.h | 112 +--
> .../cpu/x86_64/include/rtems/score/cpu_asm.h | 104 ++
> .../cpu/x86_64/include/rtems/score/cpuimpl.h | 16 +-
> .../cpu/x86_64/include/rtems/score/idt.h | 131
> .../cpu/x86_64/include/rtems/score/x86_64.h | 13 +-
> .../cpu/x86_64/x86_64-context-initialize.c| 9 +-
> .../score/cpu/x86_64/x86_64-context-switch.S | 8 +-
> 26 files changed, 1636 insertions(+), 59 deletions(-)
> create mode 100644 bsps/x86_64/amd64/clock/clock.c
> create mode 100644 bsps/x86_64/amd64/include/apic.h
> create mode 100644 bsps/x86_64/amd64/include/clock.h
> create mode 100644 bsps/x86_64/amd64/include/pic.h
> create mode 100644 bsps/x86_64/amd64/interrupts/idt.c
> create mode 100644 bsps/x86_64/amd64/interrupts/isr_handler.S
> create mode 100644 bsps/x86_64/amd64/interrupts/pic.c
> create mode 100644 bsps/x86_64/amd64/start/page.c
> create mode 100644 bsps/x86_64/headers.am
> create mode 100644 bsps/x86_64/include/bsp/irq.h
> create mode 100644 bsps/x86_64/include/libcpu/page.h
> create mode 100644 cpukit/score/cpu/x86_64/include/rtems/score/cpu_asm.h
> create mode 100644 cpukit/score/cpu/x86_64/include/rtems/score/idt.h
>
> --
> 2.18.0
>
>
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