Commit Graph

6 Commits

Author SHA1 Message Date
Andrew Boie
c71e66e2a5 x86: add system call functions for 64-bit
Nothing too fancy here, we try as much as possible to
use the same register layout as the C calling convention.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2020-01-13 16:35:10 -05:00
Carlo Caione
aec9a8c4be arch: arm: Move ARM code to AArch32 sub-directory
Before introducing the code for ARM64 (AArch64) we need to relocate the
current ARM code to a new AArch32 sub-directory. For now we can assume
that no code is shared between ARM and ARM64.

There are no functional changes. The code is moved to the new location
and the file paths are fixed to reflect this change.

Signed-off-by: Carlo Caione <ccaione@baylibre.com>
2019-12-20 11:40:59 -05:00
Daniel Leung
b7eb04b300 x86: consolidate x86_64 architecture, SoC and boards
There are two set of code supporting x86_64: x86_64 using x32 ABI,
and x86 long mode, and this consolidates both into one x86_64
architecture and SoC supporting truly 64-bit mode.

() Removes the x86_64:x32 architecture and SoC, and replaces
   them with the existing x86 long mode arch and SoC.
() Replace qemu_x86_64 with qemu_x86_long as qemu_x86_64.
() Updates samples and tests to remove reference to
   qemu_x86_long.
() Renames CONFIG_X86_LONGMODE to CONFIG_X86_64.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
2019-10-25 17:57:55 -04:00
Charles E. Youse
c4175e9106 arch/x86: move arch/x86/syscall.h to arch/x86/ia32/syscall.h
This file is currently IA32-specific, so it is moved and the
reference to it at the arch-independent layer is moved.

Signed-off-by: Charles E. Youse <charles.youse@intel.com>
2019-07-02 19:30:00 -04:00
Flavio Ceolin
67ca176754 headers: Fix headers across the project
Any word started with underscore followed by and uppercase letter or a
second underscore is a reserved word according with C99.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
2018-09-17 15:49:26 -04:00
Kumar Gala
4b22ba7e4b syscall: Move arch specific syscall code into its own header
Split out the arch specific syscall code to reduce include pollution
from other arch related headers.  For example on ARM its possible to get
errno.h included via SoC specific headers.  Which created an interesting
compile issue because of the order of syscall & errno/errno syscall
inclusion.

Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2018-08-02 22:06:49 -05:00