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ArmPkg: remove SetPrimaryStack and InitializePrimaryStack macros

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The SetPrimaryStack and InitializePrimaryStack macros are no longer
used now that we removed support for ArmPlatformGlobalVariableLib.
So remove the various versions of them.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19004 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Ard Biesheuvel
2015-11-27 17:11:03 +00:00
committed by abiesheuvel
parent 5963858c67
commit ec613395d1
3 changed files with 0 additions and 109 deletions
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35
ArmPkg/Include/AsmMacroIoLibV8.h
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@@ -18,41 +18,6 @@
#ifndef __MACRO_IO_LIBV8_H__
#define __MACRO_IO_LIBV8_H__
#define SetPrimaryStack(StackTop, GlobalSize, Tmp, Tmp1) \
ands Tmp, GlobalSize, #15 ; \
mov Tmp1, #16 ; \
sub Tmp1, Tmp1, Tmp ; \
csel Tmp, Tmp1, Tmp, ne ; \
add GlobalSize, GlobalSize, Tmp ; \
sub sp, StackTop, GlobalSize ; \
; \
mov Tmp, sp ; \
mov GlobalSize, #0x0 ; \
_SetPrimaryStackInitGlobals: ; \
cmp Tmp, StackTop ; \
b.eq _SetPrimaryStackEnd ; \
str GlobalSize, [Tmp], #8 ; \
b _SetPrimaryStackInitGlobals ; \
_SetPrimaryStackEnd:
// Initialize the Global Variable with '0'
#define InitializePrimaryStack(GlobalSize, Tmp1, Tmp2) \
and Tmp1, GlobalSize, #15 ; \
mov Tmp2, #16 ; \
sub Tmp2, Tmp2, Tmp1 ; \
add GlobalSize, GlobalSize, Tmp2 ; \
; \
mov Tmp1, sp ; \
sub sp, sp, GlobalSize ; \
mov GlobalSize, #0x0 ; \
_InitializePrimaryStackLoop: ; \
mov Tmp2, sp ; \
cmp Tmp1, Tmp2 ; \
bls _InitializePrimaryStackEnd ; \
str GlobalSize, [Tmp1, #-8]! ; \
b _InitializePrimaryStackLoop ; \
_InitializePrimaryStackEnd:
// CurrentEL : 0xC = EL3; 8 = EL2; 4 = EL1
// This only selects between EL1 and EL2, else we die.
// Provide the Macro with a safe temp xreg to use.