mirrors/Atmosphere
1
0
Fork 0
mirror of https://github.com/Atmosphere-NX/Atmosphere.git synced 2025-05-30 06:25:20 -04:00
Code Issues Projects Releases Packages Wiki Activity

kern: complete final SVC stubs (KernelDebug/Trace debug-impl still TODO)

Browse source
This commit is contained in:
Michael Scire 2020-07-31 13:33:33 -07:00 • committed by SciresM
parent 5d462c626c
commit 3fd4002bc9
4 changed files with 69 additions and 7 deletions
Download patch file Download diff file Expand all files Collapse all files

32
libraries/libmesosphere/source/arch/arm64/svc/kern_svc_call_secure_monitor_asm.s Normal file
View file

@ -0,0 +1,32 @@
/*
* Copyright (c) 2018-2020 Atmosphère-NX
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope 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, see <http://www.gnu.org/licenses/>.
*/
/* ams::kern::svc::CallCallSecureMonitor64From32() */
.section .text._ZN3ams4kern3svc29CallCallSecureMonitor64From32Ev, "ax", %progbits
.global _ZN3ams4kern3svc29CallCallSecureMonitor64From32Ev
.type _ZN3ams4kern3svc29CallCallSecureMonitor64From32Ev, %function
_ZN3ams4kern3svc29CallCallSecureMonitor64From32Ev:
/* Secure Monitor 64-from-32 ABI is not supported. */
mov x0, xzr
mov x1, xzr
mov x2, xzr
mov x3, xzr
mov x4, xzr
mov x5, xzr
mov x6, xzr
mov x7, xzr
ret

5
libraries/libmesosphere/source/arch/arm64/svc/kern_svc_tables.cpp
View file

@ -33,6 +33,9 @@ namespace ams::kern::svc {
void CallReturnFromException64();
void CallReturnFromException64From32();
/* Declare special prototype for (unsupported) CallCallSecureMonitor64From32. */
void CallCallSecureMonitor64From32();
namespace {
#ifndef MESOSPHERE_USE_STUBBED_SVC_TABLES
@ -75,6 +78,8 @@ namespace ams::kern::svc {
table[svc::SvcId_ReturnFromException] = CallReturnFromException64From32;
table[svc::SvcId_CallSecureMonitor] = CallCallSecureMonitor64From32;
return table;
}();