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| author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2016-08-10 14:39:26 +0200 |
|---|---|---|
| committer | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2016-08-11 12:40:52 +0200 |
| commit | 22b080c78c7a017c1ca96535d33d53ea58e3859a (patch) | |
| tree | db45a1ec86d1a3191f3e818334954d5f7d9f021c /ArmPkg | |
| parent | 903e31242d016a82a363e4281959fc1297d25769 (diff) | |
| download | edk2-22b080c78c7a017c1ca96535d33d53ea58e3859a.zip edk2-22b080c78c7a017c1ca96535d33d53ea58e3859a.tar.gz edk2-22b080c78c7a017c1ca96535d33d53ea58e3859a.tar.bz2 | |
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>
Diffstat (limited to 'ArmPkg')
| -rw-r--r-- | ArmPkg/Library/SemihostLib/AArch64/GccSemihost.S | 7 | ||||
| -rw-r--r-- | ArmPkg/Library/SemihostLib/Arm/GccSemihost.S | 8 |
2 files changed, 4 insertions, 11 deletions
diff --git a/ArmPkg/Library/SemihostLib/AArch64/GccSemihost.S b/ArmPkg/Library/SemihostLib/AArch64/GccSemihost.S index 42211cf..43a780c 100644 --- a/ArmPkg/Library/SemihostLib/AArch64/GccSemihost.S +++ b/ArmPkg/Library/SemihostLib/AArch64/GccSemihost.S @@ -13,11 +13,8 @@ #
#------------------------------------------------------------------------------
-.text
-.align 2
+#include <AsmMacroIoLibV8.h>
-.globl ASM_PFX(GccSemihostCall)
-
-ASM_PFX(GccSemihostCall):
+ASM_FUNC(GccSemihostCall)
hlt #0xf000
ret
diff --git a/ArmPkg/Library/SemihostLib/Arm/GccSemihost.S b/ArmPkg/Library/SemihostLib/Arm/GccSemihost.S index c9d1318..770e512 100644 --- a/ArmPkg/Library/SemihostLib/Arm/GccSemihost.S +++ b/ArmPkg/Library/SemihostLib/Arm/GccSemihost.S @@ -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}
|