Files
RedBear-OS/recipes/tools/gnu-binutils/source/cpu/mep-h1.cpu
T
vasilito ff4ff35918 feat: track all source trees in git — full fork offline-first model
Red Bear OS is a full fork. All sources must be available from git clone
with zero network access. Removed gitignore rules that excluded fetched
source trees under recipes/*/source/, local/recipes/kde/*/source/,
local/recipes/qt/*/source/, and vendor source trees.

Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded.

127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt
frameworks, mesa, wayland, DRM drivers, and every other recipe source.
2026-05-14 10:55:53 +01:00

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; Copyright 2011 Free Software Foundation, Inc.
;
; Contributed by Red Hat Inc;
;
; This file is part of the GNU Binutils.
;
; This program is free software; you can redistribute it and/or modify
; it under the terms of the GNU General Public License as published by
; the Free Software Foundation; either version 3 of the License, or
; (at your option) any later version.
;
; This program is distributed in the hope that it will be useful,
; but WITHOUT ANY WARRANTY; without even the implied warranty of
; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
; GNU General Public License for more details.
;
; You should have received a copy of the GNU General Public License
; along with this program; if not, write to the Free Software
; Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
; MA 02110-1301, USA.
; Insns introduced for the MeP-h1 core
;
(dnci stcb_r "store in control bus space" (VOLATILE (MACH h1))
"stcb $rn,($rma)"
(+ MAJ_7 rn rma (f-sub4 12))
(c-call VOID "do_stcb" rn (and rma #xffff))
((mep (unit u-use-gpr (in usereg rn))
(unit u-use-gpr (in usereg rma))
(unit u-exec)
(unit u-stcb))))
(dnci ldcb_r "load from control bus space" (VOLATILE (MACH h1) (LATENCY 3))
"ldcb $rn,($rma)"
(+ MAJ_7 rn rma (f-sub4 13))
(set rn (c-call SI "do_ldcb" (and rma #xffff)))
((mep (unit u-use-gpr (in usereg rma))
(unit u-ldcb)
(unit u-exec)
(unit u-ldcb-gpr (out loadreg rn)))))
(dnci pref "cache prefetch" ((MACH h1) VOLATILE)
"pref $cimm4,($rma)"
(+ MAJ_7 cimm4 rma (f-sub4 5))
(sequence ()
(c-call VOID "check_option_dcache" pc)
(c-call VOID "do_cache_prefetch" cimm4 rma pc))
((mep (unit u-use-gpr (in usereg rma))
(unit u-exec))))