diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/OvmfPkg/Library/XenHypercallLib/Arm | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/OvmfPkg/Library/XenHypercallLib/Arm')
| -rw-r--r-- | roms/edk2/OvmfPkg/Library/XenHypercallLib/Arm/Hypercall.S | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/roms/edk2/OvmfPkg/Library/XenHypercallLib/Arm/Hypercall.S b/roms/edk2/OvmfPkg/Library/XenHypercallLib/Arm/Hypercall.S new file mode 100644 index 000000000..06cf1e68a --- /dev/null +++ b/roms/edk2/OvmfPkg/Library/XenHypercallLib/Arm/Hypercall.S @@ -0,0 +1,22 @@ +/** @file
+ ARM (AArch32) implementation of XenHypercall2
+
+ Copyright (C) 2014, Linaro Ltd.
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <IndustryStandard/Xen/arch-arm/xen.h>
+
+ .text
+ .arch_extension virt
+
+GCC_ASM_EXPORT(XenHypercall2)
+
+ASM_PFX(XenHypercall2):
+ mov r12, r0
+ mov r0, r1
+ mov r1, r2
+ hvc #XEN_HYPERCALL_TAG
+ bx lr
|