garmos/arch, branch mastersimple operating systemhttps://git.ireas.org/garmos/atom?h=master2017-03-06T21:25:03Zmove architecture-specific compiler flags2017-03-06T21:25:03ZRobin Krahlrobin.krahl@ireas.org2017-03-06T21:25:03Zurn:sha1:6a2ae067fc577754bda60f5b4c2878bf9b0ae26c
Architecture-specific compiler flags are now located in arch/*/config.mk
instead of the main config.mk.
idt: add interruption handling2017-03-06T01:52:05ZRobin Krahlrobin.krahl@ireas.org2017-03-06T01:52:05Zurn:sha1:05b9ca73793047e795e46a2ae13db02c34b8a7c3
The Interruption Descriptor Table (IDT) is implemented in idt.{c,h} as
part of the core, but the setup and activation of the IDT and the
registration of specific interruption request handlers is part of
arch.{c,h}. The request handlers are implemented in idt.s and
delegate to kernel_handle_interrupt.
gdt: move assembler code to arch2017-03-06T01:14:29ZRobin Krahlrobin.krahl@ireas.org2017-03-06T01:14:29Zurn:sha1:9113c143c377876cc750e007e99f76c844bc95e8
The assembler code to set the global descriptor table is
architecture-specific and therefore moved to arch.{c,h}.
arch: add port set, port get and additional register set functions2017-03-05T22:17:59ZRobin Krahlrobin.krahl@ireas.org2017-03-05T22:16:05Zurn:sha1:1f0ea8244fb80966280bd8ecee6a797130592d27
Add regset16 and regset32 to the existing regset8 in arch.h, and
prtset{8,16,32} and prtget{8,16,32} to access ports.
initial commit2017-03-05T20:43:19ZRobin Krahlrobin.krahl@ireas.org2017-03-05T20:43:19Zurn:sha1:d42b629d983de336ddd3c22782caa2791ab78897