4059386c70
https://bugzilla.tianocore.org/show_bug.cgi?id=1373 Replace BSD 2-Clause License with BSD+Patent License. This change is based on the following emails: https://lists.01.org/pipermail/edk2-devel/2019-February/036260.html https://lists.01.org/pipermail/edk2-devel/2018-October/030385.html RFCs with detailed process for the license change: V3: https://lists.01.org/pipermail/edk2-devel/2019-March/038116.html V2: https://lists.01.org/pipermail/edk2-devel/2019-March/037669.html V1: https://lists.01.org/pipermail/edk2-devel/2019-March/037500.html Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/** @file
|
|
Macros to work around lack of Apple support for LDR register, =expr
|
|
|
|
Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
|
|
Copyright (c) 2011-2012, ARM Ltd. All rights reserved.<BR>
|
|
Copyright (c) 2016, Linaro Ltd. All rights reserved.<BR>
|
|
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
|
|
#ifndef __MACRO_IO_LIB_H__
|
|
#define __MACRO_IO_LIB_H__
|
|
|
|
#define _ASM_FUNC(Name, Section) \
|
|
.global Name ; \
|
|
.section #Section, "ax" ; \
|
|
.type Name, %function ; \
|
|
.p2align 2 ; \
|
|
Name:
|
|
|
|
#define ASM_FUNC(Name) _ASM_FUNC(ASM_PFX(Name), .text. ## Name)
|
|
|
|
#define MOV32(Reg, Val) \
|
|
movw Reg, #(Val) & 0xffff ; \
|
|
movt Reg, #(Val) >> 16
|
|
|
|
#define ADRL(Reg, Sym) \
|
|
movw Reg, #:lower16:(Sym) - (. + 16) ; \
|
|
movt Reg, #:upper16:(Sym) - (. + 12) ; \
|
|
add Reg, Reg, pc
|
|
|
|
#define LDRL(Reg, Sym) \
|
|
movw Reg, #:lower16:(Sym) - (. + 16) ; \
|
|
movt Reg, #:upper16:(Sym) - (. + 12) ; \
|
|
ldr Reg, [pc, Reg]
|
|
|
|
#endif
|