tyler.durden
/
audk
mirror of https://github.com/acidanthera/audk.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

ArmPkg/SemihostLib: switch to ASM_FUNC() asm macro 

Annotate functions with ASM_FUNC() so that they are emitted into
separate sections.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
This commit is contained in:
Ard Biesheuvel 2016-08-10 14:39:26 +02:00
parent 903e31242d
commit 22b080c78c
2 changed files with 4 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
ArmPkg/Library/SemihostLib/AArch64/GccSemihost.S
View File

@ -13,11 +13,8 @@
#
#------------------------------------------------------------------------------
.text
.align 2
#include <AsmMacroIoLibV8.h>
.globl ASM_PFX(GccSemihostCall)
ASM_PFX(GccSemihostCall):
ASM_FUNC(GccSemihostCall)
hlt #0xf000
ret

8
ArmPkg/Library/SemihostLib/Arm/GccSemihost.S
View File

@ -12,11 +12,7 @@
#
#------------------------------------------------------------------------------
.text
.align 2
.globl ASM_PFX(GccSemihostCall)
INTERWORK_FUNC(GccSemihostCall)
#include <AsmMacroIoLib.h>
/*
Semihosting operation request mechanism
@ -32,7 +28,7 @@ INTERWORK_FUNC(GccSemihostCall)
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):
ASM_FUNC(GccSemihostCall)
stmfd sp!, {lr}
svc #0x123456
ldmfd sp!, {lr}