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ArmPkg/CompilerIntrinsicsLib: switch to ASM_FUNC() asm macro 

Annotate functions with ASM_FUNC() so that they are emitted into
separate sections. Note that in some cases, various entry points
refer to different parts of the same routine, so in those cases,
the files have been left untouched.

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 14:38:08 +02:00
parent 7589d9dbcf
commit 903e31242d
25 changed files with 58 additions and 115 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
ArmPkg/Library/CompilerIntrinsicsLib/AArch64/memcpy.S
View File

@ -26,16 +26,10 @@
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
.text
.align 2
GCC_ASM_EXPORT(memcpy)
#include <AsmMacroIoLibV8.h>
// Taken from Newlib BSD implementation.
ASM_PFX(memcpy):
ASM_FUNC(memcpy)
// Copy dst to x6, so we can preserve return value.
mov x6, x0

6
ArmPkg/Library/CompilerIntrinsicsLib/Arm/ashldi3.S
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@ -12,11 +12,9 @@
#
#------------------------------------------------------------------------------
.text
.align 2
GCC_ASM_EXPORT(__ashldi3)
#include <AsmMacroIoLib.h>
ASM_PFX(__ashldi3):
ASM_FUNC(__ashldi3)
cmp r2, #31
bls L2
cmp r2, #63

6
ArmPkg/Library/CompilerIntrinsicsLib/Arm/ashrdi3.S
View File

@ -12,11 +12,9 @@
#
#------------------------------------------------------------------------------
.text
.align 2
GCC_ASM_EXPORT(__ashrdi3)
#include <AsmMacroIoLib.h>
ASM_PFX(__ashrdi3):
ASM_FUNC(__ashrdi3)
cmp r2, #31
bls L2
cmp r2, #63

6
ArmPkg/Library/CompilerIntrinsicsLib/Arm/clzsi2.S
View File

@ -12,11 +12,9 @@
#
#------------------------------------------------------------------------------
.text
.align 2
GCC_ASM_EXPORT(__clzsi2)
#include <AsmMacroIoLib.h>
ASM_PFX(__clzsi2):
ASM_FUNC(__clzsi2)
@ frame_needed = 1, uses_anonymous_args = 0
stmfd sp!, {r7, lr}
add r7, sp, #0

6
ArmPkg/Library/CompilerIntrinsicsLib/Arm/ctzsi2.S
View File

@ -12,11 +12,9 @@
#
#------------------------------------------------------------------------------
.text
.align 2
GCC_ASM_EXPORT(__ctzsi2)
#include <AsmMacroIoLib.h>
ASM_PFX(__ctzsi2):
ASM_FUNC(__ctzsi2)
uxth r3, r0
cmp r3, #0
moveq ip, #16

6
ArmPkg/Library/CompilerIntrinsicsLib/Arm/divdi3.S
View File

@ -12,11 +12,9 @@
#
#------------------------------------------------------------------------------
.text
.align 2
GCC_ASM_EXPORT(__divdi3)
#include <AsmMacroIoLib.h>
ASM_PFX(__divdi3):
ASM_FUNC(__divdi3)
@ args = 0, pretend = 0, frame = 0
@ frame_needed = 1, uses_anonymous_args = 0
stmfd sp!, {r4, r5, r7, lr}

6
ArmPkg/Library/CompilerIntrinsicsLib/Arm/divsi3.S
View File

@ -12,11 +12,9 @@
#
#------------------------------------------------------------------------------
.text
.align 2
GCC_ASM_EXPORT(__divsi3)
#include <AsmMacroIoLib.h>
ASM_PFX(__divsi3):
ASM_FUNC(__divsi3)
eor r3, r0, r0, asr #31
eor r2, r1, r1, asr #31
stmfd sp!, {r4, r5, r7, lr}

7
ArmPkg/Library/CompilerIntrinsicsLib/Arm/ldivmod.S
View File

@ -12,10 +12,7 @@
//
//------------------------------------------------------------------------------
.text
.align 2
GCC_ASM_EXPORT(__aeabi_ldivmod)
#include <AsmMacroIoLib.h>
//
// A pair of (unsigned) long longs is returned in {{r0, r1}, {r2, r3}},
@ -29,7 +26,7 @@
// )//
//
ASM_PFX(__aeabi_ldivmod):
ASM_FUNC(__aeabi_ldivmod)
push {r4,lr}
asrs r4,r1,#1
eor r4,r4,r3,LSR #1

7
ArmPkg/Library/CompilerIntrinsicsLib/Arm/llsl.S
View File

@ -12,10 +12,7 @@
#
#------------------------------------------------------------------------------
.text
.align 2
GCC_ASM_EXPORT(__aeabi_llsl)
#include <AsmMacroIoLib.h>
#
#VOID
@ -26,7 +23,7 @@ GCC_ASM_EXPORT(__aeabi_llsl)
# IN UINT32 Size
# );
#
ASM_PFX(__aeabi_llsl):
ASM_FUNC(__aeabi_llsl)
subs r3,r2,#0x20
bpl 1f
rsb r3,r2,#0x20

8
ArmPkg/Library/CompilerIntrinsicsLib/Arm/llsr.S
View File

@ -12,12 +12,8 @@
#
#------------------------------------------------------------------------------
#include <AsmMacroIoLib.h>
.text
.align 2
GCC_ASM_EXPORT(__aeabi_llsr)
#
#VOID
#EFIAPI
#__aeabi_llsr (
@ -26,7 +22,7 @@ GCC_ASM_EXPORT(__aeabi_llsr)
# IN UINT32 Size
# );
#
ASM_PFX(__aeabi_llsr):
ASM_FUNC(__aeabi_llsr)
subs r3,r2,#0x20
bpl 1f
rsb r3,r2,#0x20

6
ArmPkg/Library/CompilerIntrinsicsLib/Arm/lshrdi3.S
View File

@ -12,11 +12,9 @@
#
#------------------------------------------------------------------------------
.text
.align 2
GCC_ASM_EXPORT(__lshrdi3)
#include <AsmMacroIoLib.h>
ASM_PFX(__lshrdi3):
ASM_FUNC(__lshrdi3)
cmp r2, #31
bls L2
cmp r2, #63

6
ArmPkg/Library/CompilerIntrinsicsLib/Arm/memmove.S
View File

@ -12,9 +12,7 @@
#
#------------------------------------------------------------------------------
.text
.align 2
GCC_ASM_EXPORT (memmove)
#include <AsmMacroIoLib.h>
# VOID
# EFIAPI
@ -23,7 +21,7 @@
# IN CONST VOID *Source,
# IN UINT32 Size
# );
ASM_PFX(memmove):
ASM_FUNC(memmove)
CMP r2, #0
BXEQ lr
CMP r0, r1

6
ArmPkg/Library/CompilerIntrinsicsLib/Arm/moddi3.S
View File

@ -12,11 +12,9 @@
#
#------------------------------------------------------------------------------
.text
.align 2
GCC_ASM_EXPORT(__moddi3)
#include <AsmMacroIoLib.h>
ASM_PFX(__moddi3):
ASM_FUNC(__moddi3)
stmfd sp!, {r4, r5, r7, lr}
mov r4, r1, asr #31
add r7, sp, #8

6
ArmPkg/Library/CompilerIntrinsicsLib/Arm/modsi3.S
View File

@ -12,11 +12,9 @@
#
#------------------------------------------------------------------------------
.text
.align 2
GCC_ASM_EXPORT(__modsi3)
#include <AsmMacroIoLib.h>
ASM_PFX(__modsi3):
ASM_FUNC(__modsi3)
stmfd sp!, {r4, r5, r7, lr}
add r7, sp, #8
mov r5, r0

6
ArmPkg/Library/CompilerIntrinsicsLib/Arm/muldi3.S
View File

@ -12,11 +12,9 @@
#
#------------------------------------------------------------------------------
.text
.align 2
GCC_ASM_EXPORT(__muldi3)
#include <AsmMacroIoLib.h>
ASM_PFX(__muldi3):
ASM_FUNC(__muldi3)
stmfd sp!, {r4, r5, r6, r7, lr}
add r7, sp, #12
stmfd sp!, {r8, r10, r11}

8
ArmPkg/Library/CompilerIntrinsicsLib/Arm/switch16.S
View File

@ -13,13 +13,11 @@
#**/
#
.text
#include <AsmMacroIoLib.h>
.syntax unified
.p2align 2
GCC_ASM_EXPORT(__switch16)
ASM_PFX(__switch16):
ASM_FUNC(__switch16)
ldrh ip, [lr, #-1]
cmp r0, ip
add r0, lr, r0, lsl #1

8
ArmPkg/Library/CompilerIntrinsicsLib/Arm/switch32.S
View File

@ -13,13 +13,11 @@
#**/
#
.text
#include <AsmMacroIoLib.h>
.syntax unified
.p2align 2
GCC_ASM_EXPORT(__switch32)
ASM_PFX(__switch32):
ASM_FUNC(__switch32)
ldr ip, [lr, #-1]
cmp r0, ip
add r0, lr, r0, lsl #2

8
ArmPkg/Library/CompilerIntrinsicsLib/Arm/switch8.S
View File

@ -13,13 +13,11 @@
#**/
#
.text
#include <AsmMacroIoLib.h>
.syntax unified
.p2align 2
GCC_ASM_EXPORT(__switch8)
ASM_PFX(__switch8):
ASM_FUNC(__switch8)
ldrb ip, [lr, #-1]
cmp r0, ip
ldrsbcc r0, [lr, r0]

9
ArmPkg/Library/CompilerIntrinsicsLib/Arm/switchu8.S
View File

@ -13,14 +13,11 @@
#**/
#
.text
#include <AsmMacroIoLib.h>
.syntax unified
.p2align 2
GCC_ASM_EXPORT(__switchu8)
ASM_PFX(__switchu8):
ASM_FUNC(__switchu8)
ldrb ip,[lr,#-1]
cmp r0,ip
ldrbcc r0,[lr,r0]

6
ArmPkg/Library/CompilerIntrinsicsLib/Arm/ucmpdi2.S
View File

@ -12,11 +12,9 @@
#
#------------------------------------------------------------------------------
.text
.align 2
GCC_ASM_EXPORT(__ucmpdi2)
#include <AsmMacroIoLib.h>
ASM_PFX(__ucmpdi2):
ASM_FUNC(__ucmpdi2)
stmfd sp!, {r4, r5, r8, lr}
cmp r1, r3
mov r8, r0

6
ArmPkg/Library/CompilerIntrinsicsLib/Arm/udivdi3.S
View File

@ -12,11 +12,9 @@
#
#------------------------------------------------------------------------------
.text
.align 2
GCC_ASM_EXPORT(__udivdi3)
#include <AsmMacroIoLib.h>
ASM_PFX(__udivdi3):
ASM_FUNC(__udivdi3)
stmfd sp!, {r7, lr}
add r7, sp, #0
sub sp, sp, #8

9
ArmPkg/Library/CompilerIntrinsicsLib/Arm/udivmoddi4.S
View File

@ -12,12 +12,11 @@
#
#------------------------------------------------------------------------------
.text
.syntax unified
.align 2
GCC_ASM_EXPORT(__udivmoddi4)
#include <AsmMacroIoLib.h>
ASM_PFX(__udivmoddi4):
.syntax unified
ASM_FUNC(__udivmoddi4)
stmfd sp!, {r4, r5, r6, r7, lr}
add r7, sp, #12
stmfd sp!, {r10, r11}

9
ArmPkg/Library/CompilerIntrinsicsLib/Arm/udivsi3.S
View File

@ -12,12 +12,11 @@
#
#------------------------------------------------------------------------------
.text
.syntax unified
.align 2
GCC_ASM_EXPORT(__udivsi3)
#include <AsmMacroIoLib.h>
ASM_PFX(__udivsi3):
.syntax unified
ASM_FUNC(__udivsi3)
cmp r1, #0
cmpne r0, #0
stmfd sp!, {r4, r5, r7, lr}

6
ArmPkg/Library/CompilerIntrinsicsLib/Arm/umoddi3.S
View File

@ -12,11 +12,9 @@
#
#------------------------------------------------------------------------------
.text
.align 2
GCC_ASM_EXPORT(__umoddi3)
#include <AsmMacroIoLib.h>
ASM_PFX(__umoddi3):
ASM_FUNC(__umoddi3)
stmfd sp!, {r7, lr}
add r7, sp, #0
sub sp, sp, #16

6
ArmPkg/Library/CompilerIntrinsicsLib/Arm/umodsi3.S
View File

@ -12,11 +12,9 @@
#
#------------------------------------------------------------------------------
.text
.align 2
GCC_ASM_EXPORT(__umodsi3)
#include <AsmMacroIoLib.h>
ASM_PFX(__umodsi3):
ASM_FUNC(__umodsi3)
stmfd sp!, {r4, r5, r7, lr}
add r7, sp, #8
mov r5, r0