ArmPkg: update RVCT assembly functions to use new RVCT_ASM_EXPORT macro
This has the effect of splitting assembly functions into their own sections so the linker can remove unused ones to save space. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Eugene Cohen <eugene@hp.com> Reviewed-by: Ard Biesheuvel <ard.biesheuvel@gmail.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19109 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Eugene Cohen
committed by
abiesheuvel
abiesheuvel
parent
e04671e81a
commit
efda177513
@@ -13,9 +13,8 @@
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//------------------------------------------------------------------------------
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EXPORT __aeabi_lasr
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AREA Math, CODE, READONLY
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INCLUDE AsmMacroExport.inc
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;
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;UINT32
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@@ -25,7 +24,7 @@
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; IN UINT32 Divisor
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; );
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;
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__aeabi_lasr
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RVCT_ASM_EXPORT __aeabi_lasr
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SUBS r3,r2,#0x20
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BPL {pc} + 0x18 ; 0x1c
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RSB r3,r2,#0x20
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@@ -13,10 +13,9 @@
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//------------------------------------------------------------------------------
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EXPORT __aeabi_ldivmod
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EXTERN __aeabi_uldivmod
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AREA Math, CODE, READONLY
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INCLUDE AsmMacroExport.inc
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;
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;UINT32
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@@ -27,7 +26,7 @@
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; );
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;
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__aeabi_ldivmod
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RVCT_ASM_EXPORT __aeabi_ldivmod
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PUSH {r4,lr}
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ASRS r4,r1,#1
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EOR r4,r4,r3,LSR #1
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@@ -13,9 +13,8 @@
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//------------------------------------------------------------------------------
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EXPORT __aeabi_llsl
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AREA Math, CODE, READONLY
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INCLUDE AsmMacroExport.inc
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;
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;VOID
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@@ -27,7 +26,7 @@
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; );
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;
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__aeabi_llsl
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RVCT_ASM_EXPORT __aeabi_llsl
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SUBS r3,r2,#0x20
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BPL {pc} + 0x18 ; 0x1c
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RSB r3,r2,#0x20
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@@ -13,9 +13,8 @@
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//------------------------------------------------------------------------------
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EXPORT __aeabi_llsr
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AREA Math, CODE, READONLY
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INCLUDE AsmMacroExport.inc
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;
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;VOID
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@@ -26,7 +25,7 @@
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; IN UINT32 Size
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; );
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;
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__aeabi_llsr
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RVCT_ASM_EXPORT __aeabi_llsr
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SUBS r3,r2,#0x20
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BPL {pc} + 0x18 ; 0x1c
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RSB r3,r2,#0x20
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@@ -13,9 +13,8 @@
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//------------------------------------------------------------------------------
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EXPORT __aeabi_memcpy
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AREA Memcpy, CODE, READONLY
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INCLUDE AsmMacroExport.inc
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;
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;VOID
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@@ -26,7 +25,7 @@
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; IN UINT32 Size
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; );
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;
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__aeabi_memcpy
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RVCT_ASM_EXPORT __aeabi_memcpy
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cmp r2, #0
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bxeq lr
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push {lr}
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@@ -13,9 +13,8 @@
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//------------------------------------------------------------------------------
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EXPORT __aeabi_memcpy4
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AREA Memcpy4, CODE, READONLY
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INCLUDE AsmMacroExport.inc
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;
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;VOID
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@@ -26,7 +25,7 @@
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; IN UINT32 Size
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; );
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;
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__aeabi_memcpy4
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RVCT_ASM_EXPORT __aeabi_memcpy4
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stmdb sp!, {r4, lr}
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subs r2, r2, #32 ; 0x20
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bcc memcpy4_label2
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@@ -13,9 +13,8 @@
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//------------------------------------------------------------------------------
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EXPORT __aeabi_memmove
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AREA Memmove, CODE, READONLY
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INCLUDE AsmMacroExport.inc
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;
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;VOID
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@@ -26,7 +25,7 @@
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; IN UINT32 Size
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; );
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;
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__aeabi_memmove
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RVCT_ASM_EXPORT __aeabi_memmove
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CMP r2, #0
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BXEQ lr
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CMP r0, r1
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@@ -14,11 +14,10 @@
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EXPORT __ARM_switch8
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AREA ArmSwitch, CODE, READONLY
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INCLUDE AsmMacroExport.inc
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__ARM_switch8
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RVCT_ASM_EXPORT __ARM_switch8
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LDRB r12,[lr,#-1]
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CMP r3,r12
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LDRBCC r3,[lr,r3]
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@@ -14,9 +14,8 @@
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EXPORT __aeabi_uldivmod
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AREA Uldivmod, CODE, READONLY
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INCLUDE AsmMacroExport.inc
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;
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;UINT64
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@@ -26,7 +25,7 @@
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; IN UINT64 Divisor
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; )
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;
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__aeabi_uldivmod
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RVCT_ASM_EXPORT __aeabi_uldivmod
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stmdb sp!, {r4, r5, r6, lr}
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mov r4, r1
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mov r5, r0
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@@ -14,10 +14,8 @@
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EXPORT __aeabi_uread4
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EXPORT __aeabi_uread8
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AREA Uread4, CODE, READONLY
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INCLUDE AsmMacroExport.inc
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;
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;UINT32
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@@ -26,7 +24,7 @@
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; IN VOID *Pointer
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; );
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;
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__aeabi_uread4
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RVCT_ASM_EXPORT __aeabi_uread4
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ldrb r1, [r0]
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ldrb r2, [r0, #1]
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ldrb r3, [r0, #2]
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@@ -43,7 +41,7 @@ __aeabi_uread4
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; IN VOID *Pointer
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; );
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;
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__aeabi_uread8
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RVCT_ASM_EXPORT __aeabi_uread8
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mov r3, r0
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ldrb r1, [r3]
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@@ -13,10 +13,8 @@
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//------------------------------------------------------------------------------
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EXPORT __aeabi_uwrite4
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EXPORT __aeabi_uwrite8
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AREA Uwrite4, CODE, READONLY
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INCLUDE AsmMacroExport.inc
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;
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;UINT32
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@@ -27,7 +25,7 @@
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; );
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;
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;
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__aeabi_uwrite4
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RVCT_ASM_EXPORT __aeabi_uwrite4
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mov r2, r0, lsr #8
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strb r0, [r1]
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strb r2, [r1, #1]
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@@ -46,7 +44,7 @@ __aeabi_uwrite4
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; );
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;
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;
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__aeabi_uwrite8
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RVCT_ASM_EXPORT __aeabi_uwrite8
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mov r3, r0, lsr #8
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strb r0, [r2]
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strb r3, [r2, #1]
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@@ -102,6 +102,7 @@
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[Packages]
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MdePkg/MdePkg.dec
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ArmPkg/ArmPkg.dec
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[LibraryClasses]
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