ARM Packages: Fixed line endings
This large code change only modifies the line endings to be CRLF to be compliant with the EDK2 coding convention document. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14088 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
@@ -1,41 +1,41 @@
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
|
||||
#
|
||||
# This program and the accompanying materials
|
||||
# are licensed and made available under the terms and conditions of the BSD License
|
||||
# which accompanies this distribution. The full text of the license may be found at
|
||||
# http://opensource.org/licenses/bsd-license.php
|
||||
#
|
||||
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.text
|
||||
.align 2
|
||||
|
||||
.globl ASM_PFX(GccSemihostCall)
|
||||
INTERWORK_FUNC(GccSemihostCall)
|
||||
|
||||
/*
|
||||
Semihosting operation request mechanism
|
||||
|
||||
SVC 0x123456 in ARM state (for all architectures)
|
||||
SVC 0xAB in Thumb state (excluding ARMv7-M)
|
||||
BKPT 0xAB for ARMv7-M (Thumb-2 only)
|
||||
|
||||
R0 - operation type
|
||||
R1 - block containing all other parametes
|
||||
|
||||
lr - must be saved as svc instruction will cause an svc exception and write
|
||||
the svc lr register. That happens to be the one we are using, so we must
|
||||
save it or we will not be able to return.
|
||||
*/
|
||||
ASM_PFX(GccSemihostCall):
|
||||
#------------------------------------------------------------------------------
|
||||
#
|
||||
# Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
|
||||
#
|
||||
# This program and the accompanying materials
|
||||
# are licensed and made available under the terms and conditions of the BSD License
|
||||
# which accompanies this distribution. The full text of the license may be found at
|
||||
# http://opensource.org/licenses/bsd-license.php
|
||||
#
|
||||
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
||||
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
||||
#
|
||||
#------------------------------------------------------------------------------
|
||||
|
||||
.text
|
||||
.align 2
|
||||
|
||||
.globl ASM_PFX(GccSemihostCall)
|
||||
INTERWORK_FUNC(GccSemihostCall)
|
||||
|
||||
/*
|
||||
Semihosting operation request mechanism
|
||||
|
||||
SVC 0x123456 in ARM state (for all architectures)
|
||||
SVC 0xAB in Thumb state (excluding ARMv7-M)
|
||||
BKPT 0xAB for ARMv7-M (Thumb-2 only)
|
||||
|
||||
R0 - operation type
|
||||
R1 - block containing all other parametes
|
||||
|
||||
lr - must be saved as svc instruction will cause an svc exception and write
|
||||
the svc lr register. That happens to be the one we are using, so we must
|
||||
save it or we will not be able to return.
|
||||
*/
|
||||
ASM_PFX(GccSemihostCall):
|
||||
stmfd sp!, {lr}
|
||||
svc #0x123456
|
||||
svc #0x123456
|
||||
ldmfd sp!, {lr}
|
||||
bx lr
|
||||
|
||||
|
||||
bx lr
|
||||
|
||||
|
||||
|
Reference in New Issue
Block a user