ce44ee32d3
GCC_ASM_EXPORT() not only exports a symbol as a function, it also emits a .type <xxx>, %function directive, which is used by the ARM linker to decide whether to emit interworking branches. So replace the explicit .global with GCC_ASM_EXPORT(), or the code will not be callable from Thumb-2 code. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org> Acked-by: Jordan Justen <jordan.l.justen@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19329 6f19259b-4bc3-4df7-8a09-765794883524
27 lines
748 B
ArmAsm
27 lines
748 B
ArmAsm
/** @file
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ARM (AArch32) implementation of XenHypercall2
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Copyright (C) 2014, Linaro Ltd.
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#include <IndustryStandard/Xen/arch-arm/xen.h>
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.text
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GCC_ASM_EXPORT(XenHypercall2)
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ASM_PFX(XenHypercall2):
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mov r12, r0
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mov r0, r1
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mov r1, r2
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hvc #XEN_HYPERCALL_TAG
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bx lr
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