diff options
author | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2016-08-10 14:35:01 +0200 |
---|---|---|
committer | Ard Biesheuvel <ard.biesheuvel@linaro.org> | 2016-08-11 12:29:31 +0200 |
commit | 0efaa42f6e0677a64ca8c952eae64333b61f19d3 (patch) | |
tree | 7259336f99d5ec4e48fd69ad3f42d6cf109dd4cb /ArmPkg/Library/ArmLib | |
parent | de656e666c61d1484088d2c74d374206d36fd002 (diff) | |
download | edk2-0efaa42f6e0677a64ca8c952eae64333b61f19d3.zip edk2-0efaa42f6e0677a64ca8c952eae64333b61f19d3.tar.gz edk2-0efaa42f6e0677a64ca8c952eae64333b61f19d3.tar.bz2 |
ArmPkg/ArmLib: 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/Library/ArmLib')
-rw-r--r-- | ArmPkg/Library/ArmLib/AArch64/AArch64ArchTimerSupport.S | 67 | ||||
-rw-r--r-- | ArmPkg/Library/ArmLib/AArch64/AArch64Support.S | 121 | ||||
-rw-r--r-- | ArmPkg/Library/ArmLib/AArch64/ArmLibSupportV8.S | 43 | ||||
-rw-r--r-- | ArmPkg/Library/ArmLib/ArmV7/ArmLibSupportV7.S | 47 | ||||
-rw-r--r-- | ArmPkg/Library/ArmLib/ArmV7/ArmV7ArchTimerSupport.S | 67 | ||||
-rw-r--r-- | ArmPkg/Library/ArmLib/ArmV7/ArmV7Support.S | 113 | ||||
-rw-r--r-- | ArmPkg/Library/ArmLib/Common/AArch64/ArmLibSupport.S | 78 | ||||
-rw-r--r-- | ArmPkg/Library/ArmLib/Common/Arm/ArmLibSupport.S | 89 | ||||
-rw-r--r-- | ArmPkg/Library/ArmLib/Common/Arm/ArmLibSupport.asm | 4 |
9 files changed, 205 insertions, 424 deletions
diff --git a/ArmPkg/Library/ArmLib/AArch64/AArch64ArchTimerSupport.S b/ArmPkg/Library/ArmLib/AArch64/AArch64ArchTimerSupport.S index 3944d8b..59e0bc9 100644 --- a/ArmPkg/Library/ArmLib/AArch64/AArch64ArchTimerSupport.S +++ b/ArmPkg/Library/ArmLib/AArch64/AArch64ArchTimerSupport.S @@ -1,6 +1,7 @@ #------------------------------------------------------------------------------
#
# Copyright (c) 2011 - 2013, ARM Limited. All rights reserved.
+# Copyright (c) 2016, Linaro Limited. All rights reserved.
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
@@ -12,127 +13,105 @@ #
#------------------------------------------------------------------------------
-.text
-.align 2
-
-GCC_ASM_EXPORT(ArmReadCntFrq)
-GCC_ASM_EXPORT(ArmWriteCntFrq)
-GCC_ASM_EXPORT(ArmReadCntPct)
-GCC_ASM_EXPORT(ArmReadCntkCtl)
-GCC_ASM_EXPORT(ArmWriteCntkCtl)
-GCC_ASM_EXPORT(ArmReadCntpTval)
-GCC_ASM_EXPORT(ArmWriteCntpTval)
-GCC_ASM_EXPORT(ArmReadCntpCtl)
-GCC_ASM_EXPORT(ArmWriteCntpCtl)
-GCC_ASM_EXPORT(ArmReadCntvTval)
-GCC_ASM_EXPORT(ArmWriteCntvTval)
-GCC_ASM_EXPORT(ArmReadCntvCtl)
-GCC_ASM_EXPORT(ArmWriteCntvCtl)
-GCC_ASM_EXPORT(ArmReadCntvCt)
-GCC_ASM_EXPORT(ArmReadCntpCval)
-GCC_ASM_EXPORT(ArmWriteCntpCval)
-GCC_ASM_EXPORT(ArmReadCntvCval)
-GCC_ASM_EXPORT(ArmWriteCntvCval)
-GCC_ASM_EXPORT(ArmReadCntvOff)
-GCC_ASM_EXPORT(ArmWriteCntvOff)
-
-ASM_PFX(ArmReadCntFrq):
+#include <AsmMacroIoLibV8.h>
+
+ASM_FUNC(ArmReadCntFrq)
mrs x0, cntfrq_el0 // Read CNTFRQ
ret
# NOTE - Can only write while at highest implemented EL level (EL3 on model). Else ReadOnly (EL2, EL1, EL0)
-ASM_PFX(ArmWriteCntFrq):
+ASM_FUNC(ArmWriteCntFrq)
msr cntfrq_el0, x0 // Write to CNTFRQ
ret
-ASM_PFX(ArmReadCntPct):
+ASM_FUNC(ArmReadCntPct)
mrs x0, cntpct_el0 // Read CNTPCT (Physical counter register)
ret
-ASM_PFX(ArmReadCntkCtl):
+ASM_FUNC(ArmReadCntkCtl)
mrs x0, cntkctl_el1 // Read CNTK_CTL (Timer PL1 Control Register)
ret
-ASM_PFX(ArmWriteCntkCtl):
+ASM_FUNC(ArmWriteCntkCtl)
msr cntkctl_el1, x0 // Write to CNTK_CTL (Timer PL1 Control Register)
ret
-ASM_PFX(ArmReadCntpTval):
+ASM_FUNC(ArmReadCntpTval)
mrs x0, cntp_tval_el0 // Read CNTP_TVAL (PL1 physical timer value register)
ret
-ASM_PFX(ArmWriteCntpTval):
+ASM_FUNC(ArmWriteCntpTval)
msr cntp_tval_el0, x0 // Write to CNTP_TVAL (PL1 physical timer value register)
ret
-ASM_PFX(ArmReadCntpCtl):
+ASM_FUNC(ArmReadCntpCtl)
mrs x0, cntp_ctl_el0 // Read CNTP_CTL (PL1 Physical Timer Control Register)
ret
-ASM_PFX(ArmWriteCntpCtl):
+ASM_FUNC(ArmWriteCntpCtl)
msr cntp_ctl_el0, x0 // Write to CNTP_CTL (PL1 Physical Timer Control Register)
ret
-ASM_PFX(ArmReadCntvTval):
+ASM_FUNC(ArmReadCntvTval)
mrs x0, cntv_tval_el0 // Read CNTV_TVAL (Virtual Timer Value register)
ret
-ASM_PFX(ArmWriteCntvTval):
+ASM_FUNC(ArmWriteCntvTval)
msr cntv_tval_el0, x0 // Write to CNTV_TVAL (Virtual Timer Value register)
ret
-ASM_PFX(ArmReadCntvCtl):
+ASM_FUNC(ArmReadCntvCtl)
mrs x0, cntv_ctl_el0 // Read CNTV_CTL (Virtual Timer Control Register)
ret
-ASM_PFX(ArmWriteCntvCtl):
+ASM_FUNC(ArmWriteCntvCtl)
msr cntv_ctl_el0, x0 // Write to CNTV_CTL (Virtual Timer Control Register)
ret
-ASM_PFX(ArmReadCntvCt):
+ASM_FUNC(ArmReadCntvCt)
mrs x0, cntvct_el0 // Read CNTVCT (Virtual Count Register)
ret
-ASM_PFX(ArmReadCntpCval):
+ASM_FUNC(ArmReadCntpCval)
mrs x0, cntp_cval_el0 // Read CNTP_CTVAL (Physical Timer Compare Value Register)
ret
-ASM_PFX(ArmWriteCntpCval):
+ASM_FUNC(ArmWriteCntpCval)
msr cntp_cval_el0, x0 // Write to CNTP_CTVAL (Physical Timer Compare Value Register)
ret
-ASM_PFX(ArmReadCntvCval):
+ASM_FUNC(ArmReadCntvCval)
mrs x0, cntv_cval_el0 // Read CNTV_CTVAL (Virtual Timer Compare Value Register)
ret
-ASM_PFX(ArmWriteCntvCval):
+ASM_FUNC(ArmWriteCntvCval)
msr cntv_cval_el0, x0 // write to CNTV_CTVAL (Virtual Timer Compare Value Register)
ret
-ASM_PFX(ArmReadCntvOff):
+ASM_FUNC(ArmReadCntvOff)
mrs x0, cntvoff_el2 // Read CNTVOFF (virtual Offset register)
ret
-ASM_PFX(ArmWriteCntvOff):
+ASM_FUNC(ArmWriteCntvOff)
msr cntvoff_el2, x0 // Write to CNTVOFF (Virtual Offset register)
ret
diff --git a/ArmPkg/Library/ArmLib/AArch64/AArch64Support.S b/ArmPkg/Library/ArmLib/AArch64/AArch64Support.S index 5cef98f..5cee7c1 100644 --- a/ArmPkg/Library/ArmLib/AArch64/AArch64Support.S +++ b/ArmPkg/Library/ArmLib/AArch64/AArch64Support.S @@ -2,6 +2,7 @@ #
# Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
# Copyright (c) 2011 - 2014, ARM Limited. All rights reserved.
+# Copyright (c) 2016, Linaro Limited. All rights reserved.
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
@@ -16,50 +17,6 @@ #include <Chipset/AArch64.h>
#include <AsmMacroIoLibV8.h>
-.text
-.align 3
-
-GCC_ASM_EXPORT (ArmInvalidateInstructionCache)
-GCC_ASM_EXPORT (ArmInvalidateDataCacheEntryByMVA)
-GCC_ASM_EXPORT (ArmCleanDataCacheEntryByMVA)
-GCC_ASM_EXPORT (ArmCleanDataCacheEntryToPoUByMVA)
-GCC_ASM_EXPORT (ArmInvalidateInstructionCacheEntryToPoUByMVA)
-GCC_ASM_EXPORT (ArmCleanInvalidateDataCacheEntryByMVA)
-GCC_ASM_EXPORT (ArmInvalidateDataCacheEntryBySetWay)
-GCC_ASM_EXPORT (ArmCleanDataCacheEntryBySetWay)
-GCC_ASM_EXPORT (ArmCleanInvalidateDataCacheEntryBySetWay)
-GCC_ASM_EXPORT (ArmEnableMmu)
-GCC_ASM_EXPORT (ArmDisableMmu)
-GCC_ASM_EXPORT (ArmDisableCachesAndMmu)
-GCC_ASM_EXPORT (ArmMmuEnabled)
-GCC_ASM_EXPORT (ArmEnableDataCache)
-GCC_ASM_EXPORT (ArmDisableDataCache)
-GCC_ASM_EXPORT (ArmEnableInstructionCache)
-GCC_ASM_EXPORT (ArmDisableInstructionCache)
-GCC_ASM_EXPORT (ArmDisableAlignmentCheck)
-GCC_ASM_EXPORT (ArmEnableAlignmentCheck)
-GCC_ASM_EXPORT (ArmEnableBranchPrediction)
-GCC_ASM_EXPORT (ArmDisableBranchPrediction)
-GCC_ASM_EXPORT (AArch64AllDataCachesOperation)
-GCC_ASM_EXPORT (ArmDataMemoryBarrier)
-GCC_ASM_EXPORT (ArmDataSynchronizationBarrier)
-GCC_ASM_EXPORT (ArmInstructionSynchronizationBarrier)
-GCC_ASM_EXPORT (ArmWriteVBar)
-GCC_ASM_EXPORT (ArmReadVBar)
-GCC_ASM_EXPORT (ArmEnableVFP)
-GCC_ASM_EXPORT (ArmCallWFI)
-GCC_ASM_EXPORT (ArmReadMpidr)
-GCC_ASM_EXPORT (ArmReadTpidrurw)
-GCC_ASM_EXPORT (ArmWriteTpidrurw)
-GCC_ASM_EXPORT (ArmIsArchTimerImplemented)
-GCC_ASM_EXPORT (ArmReadIdPfr0)
-GCC_ASM_EXPORT (ArmReadIdPfr1)
-GCC_ASM_EXPORT (ArmWriteHcr)
-GCC_ASM_EXPORT (ArmReadHcr)
-GCC_ASM_EXPORT (ArmReadCurrentEL)
-GCC_ASM_EXPORT (ArmReplaceLiveTranslationEntry)
-GCC_ASM_EXPORT (ArmReplaceLiveTranslationEntrySize)
-
.set CTRL_M_BIT, (1 << 0)
.set CTRL_A_BIT, (1 << 1)
.set CTRL_C_BIT, (1 << 2)
@@ -67,53 +24,53 @@ GCC_ASM_EXPORT (ArmReplaceLiveTranslationEntrySize) .set CTRL_V_BIT, (1 << 12)
.set CPACR_VFP_BITS, (3 << 20)
-ASM_PFX(ArmInvalidateDataCacheEntryByMVA):
+ASM_FUNC(ArmInvalidateDataCacheEntryByMVA)
dc ivac, x0 // Invalidate single data cache line
ret
-ASM_PFX(ArmCleanDataCacheEntryByMVA):
+ASM_FUNC(ArmCleanDataCacheEntryByMVA)
dc cvac, x0 // Clean single data cache line
ret
-ASM_PFX(ArmCleanDataCacheEntryToPoUByMVA):
+ASM_FUNC(ArmCleanDataCacheEntryToPoUByMVA)
dc cvau, x0 // Clean single data cache line to PoU
ret
-ASM_PFX(ArmInvalidateInstructionCacheEntryToPoUByMVA):
+ASM_FUNC(ArmInvalidateInstructionCacheEntryToPoUByMVA)
ic ivau, x0 // Invalidate single instruction cache line to PoU
ret
-ASM_PFX(ArmCleanInvalidateDataCacheEntryByMVA):
+ASM_FUNC(ArmCleanInvalidateDataCacheEntryByMVA)
dc civac, x0 // Clean and invalidate single data cache line
ret
-ASM_PFX(ArmInvalidateDataCacheEntryBySetWay):
+ASM_FUNC(ArmInvalidateDataCacheEntryBySetWay)
dc isw, x0 // Invalidate this line
ret
-ASM_PFX(ArmCleanInvalidateDataCacheEntryBySetWay):
+ASM_FUNC(ArmCleanInvalidateDataCacheEntryBySetWay)
dc cisw, x0 // Clean and Invalidate this line
ret
-ASM_PFX(ArmCleanDataCacheEntryBySetWay):
+ASM_FUNC(ArmCleanDataCacheEntryBySetWay)
dc csw, x0 // Clean this line
ret
-ASM_PFX(ArmInvalidateInstructionCache):
+ASM_FUNC(ArmInvalidateInstructionCache)
ic iallu // Invalidate entire instruction cache
dsb sy
isb
ret
-ASM_PFX(ArmEnableMmu):
+ASM_FUNC(ArmEnableMmu)
EL1_OR_EL2_OR_EL3(x1)
1: mrs x0, sctlr_el1 // Read System control register EL1
b 4f
@@ -140,7 +97,7 @@ ASM_PFX(ArmEnableMmu): ret
-ASM_PFX(ArmDisableMmu):
+ASM_FUNC(ArmDisableMmu)
EL1_OR_EL2_OR_EL3(x1)
1: mrs x0, sctlr_el1 // Read System Control Register EL1
b 4f
@@ -162,7 +119,7 @@ ASM_PFX(ArmDisableMmu): ret
-ASM_PFX(ArmDisableCachesAndMmu):
+ASM_FUNC(ArmDisableCachesAndMmu)
EL1_OR_EL2_OR_EL3(x1)
1: mrs x0, sctlr_el1 // Get control register EL1
b 4f
@@ -182,7 +139,7 @@ ASM_PFX(ArmDisableCachesAndMmu): ret
-ASM_PFX(ArmMmuEnabled):
+ASM_FUNC(ArmMmuEnabled)
EL1_OR_EL2_OR_EL3(x1)
1: mrs x0, sctlr_el1 // Get control register EL1
b 4f
@@ -193,7 +150,7 @@ ASM_PFX(ArmMmuEnabled): ret
-ASM_PFX(ArmEnableDataCache):
+ASM_FUNC(ArmEnableDataCache)
EL1_OR_EL2_OR_EL3(x1)
1: mrs x0, sctlr_el1 // Get control register EL1
b 4f
@@ -212,7 +169,7 @@ ASM_PFX(ArmEnableDataCache): ret
-ASM_PFX(ArmDisableDataCache):
+ASM_FUNC(ArmDisableDataCache)
EL1_OR_EL2_OR_EL3(x1)
1: mrs x0, sctlr_el1 // Get control register EL1
b 4f
@@ -231,7 +188,7 @@ ASM_PFX(ArmDisableDataCache): ret
-ASM_PFX(ArmEnableInstructionCache):
+ASM_FUNC(ArmEnableInstructionCache)
EL1_OR_EL2_OR_EL3(x1)
1: mrs x0, sctlr_el1 // Get control register EL1
b 4f
@@ -250,7 +207,7 @@ ASM_PFX(ArmEnableInstructionCache): ret
-ASM_PFX(ArmDisableInstructionCache):
+ASM_FUNC(ArmDisableInstructionCache)
EL1_OR_EL2_OR_EL3(x1)
1: mrs x0, sctlr_el1 // Get control register EL1
b 4f
@@ -269,7 +226,7 @@ ASM_PFX(ArmDisableInstructionCache): ret
-ASM_PFX(ArmEnableAlignmentCheck):
+ASM_FUNC(ArmEnableAlignmentCheck)
EL1_OR_EL2(x1)
1: mrs x0, sctlr_el1 // Get control register EL1
b 3f
@@ -284,7 +241,7 @@ ASM_PFX(ArmEnableAlignmentCheck): ret
-ASM_PFX(ArmDisableAlignmentCheck):
+ASM_FUNC(ArmDisableAlignmentCheck)
EL1_OR_EL2_OR_EL3(x1)
1: mrs x0, sctlr_el1 // Get control register EL1
b 4f
@@ -304,16 +261,16 @@ ASM_PFX(ArmDisableAlignmentCheck): // Always turned on in AArch64. Else implementation specific. Leave in for C compatibility for now
-ASM_PFX(ArmEnableBranchPrediction):
+ASM_FUNC(ArmEnableBranchPrediction)
ret
// Always turned on in AArch64. Else implementation specific. Leave in for C compatibility for now.
-ASM_PFX(ArmDisableBranchPrediction):
+ASM_FUNC(ArmDisableBranchPrediction)
ret
-ASM_PFX(AArch64AllDataCachesOperation):
+ASM_FUNC(AArch64AllDataCachesOperation)
// We can use regs 0-7 and 9-15 without having to save/restore.
// Save our link register on the stack. - The stack must always be quad-word aligned
str x30, [sp, #-16]!
@@ -371,22 +328,22 @@ L_Finished: ret
-ASM_PFX(ArmDataMemoryBarrier):
+ASM_FUNC(ArmDataMemoryBarrier)
dmb sy
ret
-ASM_PFX(ArmDataSynchronizationBarrier):
+ASM_FUNC(ArmDataSynchronizationBarrier)
dsb sy
ret
-ASM_PFX(ArmInstructionSynchronizationBarrier):
+ASM_FUNC(ArmInstructionSynchronizationBarrier)
isb
ret
-ASM_PFX(ArmWriteVBar):
+ASM_FUNC(ArmWriteVBar)
EL1_OR_EL2_OR_EL3(x1)
1: msr vbar_el1, x0 // Set the Address of the EL1 Vector Table in the VBAR register
b 4f
@@ -396,7 +353,7 @@ ASM_PFX(ArmWriteVBar): 4: isb
ret
-ASM_PFX(ArmReadVBar):
+ASM_FUNC(ArmReadVBar)
EL1_OR_EL2_OR_EL3(x1)
1: mrs x0, vbar_el1 // Set the Address of the EL1 Vector Table in the VBAR register
ret
@@ -406,7 +363,7 @@ ASM_PFX(ArmReadVBar): ret
-ASM_PFX(ArmEnableVFP):
+ASM_FUNC(ArmEnableVFP)
// Check whether floating-point is implemented in the processor.
mov x1, x30 // Save LR
bl ArmReadIdPfr0 // Read EL1 Processor Feature Register (PFR0)
@@ -432,35 +389,35 @@ ASM_PFX(ArmEnableVFP): 4:ret
-ASM_PFX(ArmCallWFI):
+ASM_FUNC(ArmCallWFI)
wfi
ret
-ASM_PFX(ArmReadMpidr):
+ASM_FUNC(ArmReadMpidr)
mrs x0, mpidr_el1 // read EL1 MPIDR
ret
// Keep old function names for C compatibilty for now. Change later?
-ASM_PFX(ArmReadTpidrurw):
+ASM_FUNC(ArmReadTpidrurw)
mrs x0, tpidr_el0 // read tpidr_el0 (v7 TPIDRURW) -> (v8 TPIDR_EL0)
ret
// Keep old function names for C compatibilty for now. Change later?
-ASM_PFX(ArmWriteTpidrurw):
+ASM_FUNC(ArmWriteTpidrurw)
msr tpidr_el0, x0 // write tpidr_el0 (v7 TPIDRURW) -> (v8 TPIDR_EL0)
ret
// Arch timers are mandatory on AArch64
-ASM_PFX(ArmIsArchTimerImplemented):
+ASM_FUNC(ArmIsArchTimerImplemented)
mov x0, #1
ret
-ASM_PFX(ArmReadIdPfr0):
+ASM_FUNC(ArmReadIdPfr0)
mrs x0, id_aa64pfr0_el1 // Read ID_AA64PFR0 Register
ret
@@ -469,22 +426,22 @@ ASM_PFX(ArmReadIdPfr0): // A: used to setup arch timer. Check if we have security extensions, permissions to set stuff.
// See: ArmPkg/Library/ArmArchTimerLib/AArch64/ArmArchTimerLib.c
// Not defined yet, but stick in here for now, should read all zeros.
-ASM_PFX(ArmReadIdPfr1):
+ASM_FUNC(ArmReadIdPfr1)
mrs x0, id_aa64pfr1_el1 // Read ID_PFR1 Register
ret
// VOID ArmWriteHcr(UINTN Hcr)
-ASM_PFX(ArmWriteHcr):
+ASM_FUNC(ArmWriteHcr)
msr hcr_el2, x0 // Write the passed HCR value
ret
// UINTN ArmReadHcr(VOID)
-ASM_PFX(ArmReadHcr):
+ASM_FUNC(ArmReadHcr)
mrs x0, hcr_el2
ret
// UINTN ArmReadCurrentEL(VOID)
-ASM_PFX(ArmReadCurrentEL):
+ASM_FUNC(ArmReadCurrentEL)
mrs x0, CurrentEL
ret
diff --git a/ArmPkg/Library/ArmLib/AArch64/ArmLibSupportV8.S b/ArmPkg/Library/ArmLib/AArch64/ArmLibSupportV8.S index 341bbce..221dfc4 100644 --- a/ArmPkg/Library/ArmLib/AArch64/ArmLibSupportV8.S +++ b/ArmPkg/Library/ArmLib/AArch64/ArmLibSupportV8.S @@ -2,6 +2,7 @@ #
# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
# Copyright (c) 2011 - 2014, ARM Limited. All rights reserved.
+# Copyright (c) 2016, Linaro Limited. All rights reserved.
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
@@ -15,24 +16,6 @@ #include <AsmMacroIoLibV8.h>
-.text
-.align 3
-
-GCC_ASM_EXPORT (ArmIsMpCore)
-GCC_ASM_EXPORT (ArmEnableAsynchronousAbort)
-GCC_ASM_EXPORT (ArmDisableAsynchronousAbort)
-GCC_ASM_EXPORT (ArmEnableIrq)
-GCC_ASM_EXPORT (ArmDisableIrq)
-GCC_ASM_EXPORT (ArmEnableFiq)
-GCC_ASM_EXPORT (ArmDisableFiq)
-GCC_ASM_EXPORT (ArmEnableInterrupts)
-GCC_ASM_EXPORT (ArmDisableInterrupts)
-GCC_ASM_EXPORT (ArmDisableAllExceptions)
-GCC_ASM_EXPORT (ReadCCSIDR)
-GCC_ASM_EXPORT (ReadCLIDR)
-
-#------------------------------------------------------------------------------
-
.set MPIDR_U_BIT, (30)
.set MPIDR_U_MASK, (1 << MPIDR_U_BIT)
@@ -45,7 +28,7 @@ GCC_ASM_EXPORT (ReadCLIDR) .set DAIF_WR_ALL, (DAIF_WR_DEBUG_BIT | DAIF_WR_ABORT_BIT | DAIF_WR_INT_BITS)
-ASM_PFX(ArmIsMpCore):
+ASM_FUNC(ArmIsMpCore)
mrs x0, mpidr_el1 // Read EL1 Mutliprocessor Affinty Reg (MPIDR)
and x0, x0, #MPIDR_U_MASK // U Bit clear, the processor is part of a multiprocessor system
lsr x0, x0, #MPIDR_U_BIT
@@ -53,55 +36,55 @@ ASM_PFX(ArmIsMpCore): ret
-ASM_PFX(ArmEnableAsynchronousAbort):
+ASM_FUNC(ArmEnableAsynchronousAbort)
msr daifclr, #DAIF_WR_ABORT_BIT
isb
ret
-ASM_PFX(ArmDisableAsynchronousAbort):
+ASM_FUNC(ArmDisableAsynchronousAbort)
msr daifset, #DAIF_WR_ABORT_BIT
isb
ret
-ASM_PFX(ArmEnableIrq):
+ASM_FUNC(ArmEnableIrq)
msr daifclr, #DAIF_WR_IRQ_BIT
isb
ret
-ASM_PFX(ArmDisableIrq):
+ASM_FUNC(ArmDisableIrq)
msr daifset, #DAIF_WR_IRQ_BIT
isb
ret
-ASM_PFX(ArmEnableFiq):
+ASM_FUNC(ArmEnableFiq)
msr daifclr, #DAIF_WR_FIQ_BIT
isb
ret
-ASM_PFX(ArmDisableFiq):
+ASM_FUNC(ArmDisableFiq)
msr daifset, #DAIF_WR_FIQ_BIT
isb
ret
-ASM_PFX(ArmEnableInterrupts):
+ASM_FUNC(ArmEnableInterrupts)
msr daifclr, #DAIF_WR_INT_BITS
isb
ret
-ASM_PFX(ArmDisableInterrupts):
+ASM_FUNC(ArmDisableInterrupts)
msr daifset, #DAIF_WR_INT_BITS
isb
ret
-ASM_PFX(ArmDisableAllExceptions):
+ASM_FUNC(ArmDisableAllExceptions)
msr daifset, #DAIF_WR_ALL
isb
ret
@@ -111,7 +94,7 @@ ASM_PFX(ArmDisableAllExceptions): // ReadCCSIDR (
// IN UINT32 CSSELR
// )
-ASM_PFX(ReadCCSIDR):
+ASM_FUNC(ReadCCSIDR)
msr csselr_el1, x0 // Write Cache Size Selection Register (CSSELR)
isb
mrs x0, ccsidr_el1 // Read current Cache Size ID Register (CCSIDR)
@@ -122,7 +105,7 @@ ASM_PFX(ReadCCSIDR): // ReadCLIDR (
// IN UINT32 CSSELR
// )
-ASM_PFX(ReadCLIDR):
+ASM_FUNC(ReadCLIDR)
mrs x0, clidr_el1 // Read Cache Level ID Register
ret
diff --git a/ArmPkg/Library/ArmLib/ArmV7/ArmLibSupportV7.S b/ArmPkg/Library/ArmLib/ArmV7/ArmLibSupportV7.S index 1bd00d1..3939bbc 100644 --- a/ArmPkg/Library/ArmLib/ArmV7/ArmLibSupportV7.S +++ b/ArmPkg/Library/ArmLib/ArmV7/ArmLibSupportV7.S @@ -2,6 +2,7 @@ #
# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
# Copyright (c) 2011-2013, ARM Limited. All rights reserved.
+# Copyright (c) 2016, Linaro Limited. All rights reserved.
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
@@ -15,27 +16,7 @@ #include <AsmMacroIoLib.h>
-.text
-.align 2
-
-GCC_ASM_EXPORT(ArmIsMpCore)
-GCC_ASM_EXPORT(ArmHasMpExtensions)
-GCC_ASM_EXPORT(ArmEnableAsynchronousAbort)
-GCC_ASM_EXPORT(ArmDisableAsynchronousAbort)
-GCC_ASM_EXPORT(ArmEnableIrq)
-GCC_ASM_EXPORT(ArmDisableIrq)
-GCC_ASM_EXPORT(ArmEnableFiq)
-GCC_ASM_EXPORT(ArmDisableFiq)
-GCC_ASM_EXPORT(ArmEnableInterrupts)
-GCC_ASM_EXPORT(ArmDisableInterrupts)
-GCC_ASM_EXPORT(ReadCCSIDR)
-GCC_ASM_EXPORT(ReadCLIDR)
-GCC_ASM_EXPORT(ArmReadNsacr)
-GCC_ASM_EXPORT(ArmWriteNsacr)
-
-#------------------------------------------------------------------------------
-
-ASM_PFX(ArmIsMpCore):
+ASM_FUNC(ArmIsMpCore)
mrc p15,0,R0,c0,c0,5
// Get Multiprocessing extension (bit31) & U bit (bit30)
and R0, R0, #0xC0000000
@@ -45,42 +26,42 @@ ASM_PFX(ArmIsMpCore): movne R0, #0
bx LR
-ASM_PFX(ArmEnableAsynchronousAbort):
+ASM_FUNC(ArmEnableAsynchronousAbort)
cpsie a
isb
bx LR
-ASM_PFX(ArmDisableAsynchronousAbort):
+ASM_FUNC(ArmDisableAsynchronousAbort)
cpsid a
isb
bx LR
-ASM_PFX(ArmEnableIrq):
+ASM_FUNC(ArmEnableIrq)
cpsie i
isb
bx LR
-ASM_PFX(ArmDisableIrq):
+ASM_FUNC(ArmDisableIrq)
cpsid i
isb
bx LR
-ASM_PFX(ArmEnableFiq):
+ASM_FUNC(ArmEnableFiq)
cpsie f
isb
bx LR
-ASM_PFX(ArmDisableFiq):
+ASM_FUNC(ArmDisableFiq)
cpsid f
isb
bx LR
-ASM_PFX(ArmEnableInterrupts):
+ASM_FUNC(ArmEnableInterrupts)
cpsie if
isb
bx LR
-ASM_PFX(ArmDisableInterrupts):
+ASM_FUNC(ArmDisableInterrupts)
cpsid if
isb
bx LR
@@ -89,7 +70,7 @@ ASM_PFX(ArmDisableInterrupts): // ReadCCSIDR (
// IN UINT32 CSSELR
// )
-ASM_PFX(ReadCCSIDR):
+ASM_FUNC(ReadCCSIDR)
mcr p15,2,r0,c0,c0,0 @ Write Cache Size Selection Register (CSSELR)
isb
mrc p15,1,r0,c0,c0,0 @ Read current CP15 Cache Size ID Register (CCSIDR)
@@ -99,15 +80,15 @@ ASM_PFX(ReadCCSIDR): // ReadCLIDR (
// IN UINT32 CSSELR
// )
-ASM_PFX(ReadCLIDR):
+ASM_FUNC(ReadCLIDR)
mrc p15,1,r0,c0,c0,1 @ Read CP15 Cache Level ID Register
bx lr
-ASM_PFX(ArmReadNsacr):
+ASM_FUNC(ArmReadNsacr)
mrc p15, 0, r0, c1, c1, 2
bx lr
-ASM_PFX(ArmWriteNsacr):
+ASM_FUNC(ArmWriteNsacr)
mcr p15, 0, r0, c1, c1, 2
bx lr
diff --git a/ArmPkg/Library/ArmLib/ArmV7/ArmV7ArchTimerSupport.S b/ArmPkg/Library/ArmLib/ArmV7/ArmV7ArchTimerSupport.S index ec4ede5..9a7794f 100644 --- a/ArmPkg/Library/ArmLib/ArmV7/ArmV7ArchTimerSupport.S +++ b/ArmPkg/Library/ArmLib/ArmV7/ArmV7ArchTimerSupport.S @@ -1,6 +1,7 @@ #------------------------------------------------------------------------------
#
# Copyright (c) 2011, ARM Limited. All rights reserved.
+# Copyright (c) 2016, Linaro Limited. All rights reserved.
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
@@ -12,107 +13,85 @@ #
#------------------------------------------------------------------------------
-.text
-.align 2
-
-GCC_ASM_EXPORT (ArmReadCntFrq)
-GCC_ASM_EXPORT (ArmWriteCntFrq)
-GCC_ASM_EXPORT (ArmReadCntPct)
-GCC_ASM_EXPORT (ArmReadCntkCtl)
-GCC_ASM_EXPORT (ArmWriteCntkCtl)
-GCC_ASM_EXPORT (ArmReadCntpTval)
-GCC_ASM_EXPORT (ArmWriteCntpTval)
-GCC_ASM_EXPORT (ArmReadCntpCtl)
-GCC_ASM_EXPORT (ArmWriteCntpCtl)
-GCC_ASM_EXPORT (ArmReadCntvTval)
-GCC_ASM_EXPORT (ArmWriteCntvTval)
-GCC_ASM_EXPORT (ArmReadCntvCtl)
-GCC_ASM_EXPORT (ArmWriteCntvCtl)
-GCC_ASM_EXPORT (ArmReadCntvCt)
-GCC_ASM_EXPORT (ArmReadCntpCval)
-GCC_ASM_EXPORT (ArmWriteCntpCval)
-GCC_ASM_EXPORT (ArmReadCntvCval)
-GCC_ASM_EXPORT (ArmWriteCntvCval)
-GCC_ASM_EXPORT (ArmReadCntvOff)
-GCC_ASM_EXPORT (ArmWriteCntvOff)
-
-ASM_PFX(ArmReadCntFrq):
+#include <AsmMacroIoLib.h>
+
+ASM_FUNC(ArmReadCntFrq)
mrc p15, 0, r0, c14, c0, 0 @ Read CNTFRQ
bx lr
-ASM_PFX(ArmWriteCntFrq):
+ASM_FUNC(ArmWriteCntFrq)
mcr p15, 0, r0, c14, c0, 0 @ Write to CNTFRQ
bx lr
-ASM_PFX(ArmReadCntPct):
+ASM_FUNC(ArmReadCntPct)
mrrc p15, 0, r0, r1, c14 @ Read CNTPT (Physical counter register)
bx lr
-ASM_PFX(ArmReadCntkCtl):
+ASM_FUNC(ArmReadCntkCtl)
mrc p15, 0, r0, c14, c1, 0 @ Read CNTK_CTL (Timer PL1 Control Register)
bx lr
-ASM_PFX(ArmWriteCntkCtl):
+ASM_FUNC(ArmWriteCntkCtl)
mcr p15, 0, r0, c14, c1, 0 @ Write to CNTK_CTL (Timer PL1 Control Register)
bx lr
-ASM_PFX(ArmReadCntpTval):
+ASM_FUNC(ArmReadCntpTval)
mrc p15, 0, r0, c14, c2, 0 @ Read CNTP_TVAL (PL1 physical timer value register)
bx lr
-ASM_PFX(ArmWriteCntpTval):
+ASM_FUNC(ArmWriteCntpTval)
mcr p15, 0, r0, c14, c2, 0 @ Write to CNTP_TVAL (PL1 physical timer value register)
bx lr
-ASM_PFX(ArmReadCntpCtl):
+ASM_FUNC(ArmReadCntpCtl)
mrc p15, 0, r0, c14, c2, 1 @ Read CNTP_CTL (PL1 Physical Timer Control Register)
bx lr
-ASM_PFX(ArmWriteCntpCtl):
+ASM_FUNC(ArmWriteCntpCtl)
mcr p15, 0, r0, c14, c2, 1 @ Write to CNTP_CTL (PL1 Physical Timer Control Register)
bx lr
-ASM_PFX(ArmReadCntvTval):
+ASM_FUNC(ArmReadCntvTval)
mrc p15, 0, r0, c14, c3, 0 @ Read CNTV_TVAL (Virtual Timer Value register)
bx lr
-ASM_PFX(ArmWriteCntvTval):
+ASM_FUNC(ArmWriteCntvTval)
mcr p15, 0, r0, c14, c3, 0 @ Write to CNTV_TVAL (Virtual Timer Value register)
bx lr
-ASM_PFX(ArmReadCntvCtl):
+ASM_FUNC(ArmReadCntvCtl)
mrc p15, 0, r0, c14, c3, 1 @ Read CNTV_CTL (Virtual Timer Control Register)
bx lr
-ASM_PFX(ArmWriteCntvCtl):
+ASM_FUNC(ArmWriteCntvCtl)
mcr p15, 0, r0, c14, c3, 1 @ Write to CNTV_CTL (Virtual Timer Control Register)
bx lr
-ASM_PFX(ArmReadCntvCt):
+ASM_FUNC(ArmReadCntvCt)
mrrc p15, 1, r0, r1, c14 @ Read CNTVCT (Virtual Count Register)
bx lr
-ASM_PFX(ArmReadCntpCval):
+ASM_FUNC(ArmReadCntpCval)
mrrc p15, 2, r0, r1, c14 @ Read CNTP_CTVAL (Physical Timer Compare Value Register)
bx lr
-ASM_PFX(ArmWriteCntpCval):
+ASM_FUNC(ArmWriteCntpCval)
mcrr p15, 2, r0, r1, c14 @ Write to CNTP_CTVAL (Physical Timer Compare Value Register)
bx lr
-ASM_PFX(ArmReadCntvCval):
+ASM_FUNC(ArmReadCntvCval)
mrrc p15, 3, r0, r1, c14 @ Read CNTV_CTVAL (Virtual Timer Compare Value Register)
bx lr
-ASM_PFX(ArmWriteCntvCval):
+ASM_FUNC(ArmWriteCntvCval)
mcrr p15, 3, r0, r1, c14 @ write to CNTV_CTVAL (Virtual Timer Compare Value Register)
bx lr
-ASM_PFX(ArmReadCntvOff):
+ASM_FUNC(ArmReadCntvOff)
mrrc p15, 4, r0, r1, c14 @ Read CNTVOFF (virtual Offset register)
bx lr
-ASM_PFX(ArmWriteCntvOff):
+ASM_FUNC(ArmWriteCntvOff)
mcrr p15, 4, r0, r1, c14 @ Write to CNTVOFF (Virtual Offset register)
bx lr
diff --git a/ArmPkg/Library/ArmLib/ArmV7/ArmV7Support.S b/ArmPkg/Library/ArmLib/ArmV7/ArmV7Support.S index 47a4aa5..281499b 100644 --- a/ArmPkg/Library/ArmLib/ArmV7/ArmV7Support.S +++ b/ArmPkg/Library/ArmLib/ArmV7/ArmV7Support.S @@ -2,6 +2,7 @@ #
# Copyright (c) 2008 - 2010, Apple Inc. All rights reserved.<BR>
# Copyright (c) 2011 - 2014, ARM Limited. All rights reserved.
+# Copyright (c) 2016, Linaro Limited. All rights reserved.
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
@@ -13,45 +14,7 @@ #
#------------------------------------------------------------------------------
-.text
-.align 2
-
-GCC_ASM_EXPORT (ArmInvalidateInstructionCache)
-GCC_ASM_EXPORT (ArmInvalidateDataCacheEntryByMVA)
-GCC_ASM_EXPORT (ArmInvalidateInstructionCacheEntryToPoUByMVA)
-GCC_ASM_EXPORT (ArmCleanDataCacheEntryByMVA)
-GCC_ASM_EXPORT (ArmCleanDataCacheEntryToPoUByMVA)
-GCC_ASM_EXPORT (ArmCleanInvalidateDataCacheEntryByMVA)
-GCC_ASM_EXPORT (ArmInvalidateDataCacheEntryBySetWay)
-GCC_ASM_EXPORT (ArmCleanDataCacheEntryBySetWay)
-GCC_ASM_EXPORT (ArmCleanInvalidateDataCacheEntryBySetWay)
-GCC_ASM_EXPORT (ArmEnableMmu)
-GCC_ASM_EXPORT (ArmDisableMmu)
-GCC_ASM_EXPORT (ArmDisableCachesAndMmu)
-GCC_ASM_EXPORT (ArmMmuEnabled)
-GCC_ASM_EXPORT (ArmEnableDataCache)
-GCC_ASM_EXPORT (ArmDisableDataCache)
-GCC_ASM_EXPORT (ArmEnableInstructionCache)
-GCC_ASM_EXPORT (ArmDisableInstructionCache)
-GCC_ASM_EXPORT (ArmEnableSWPInstruction)
-GCC_ASM_EXPORT (ArmEnableBranchPrediction)
-GCC_ASM_EXPORT (ArmDisableBranchPrediction)
-GCC_ASM_EXPORT (ArmSetLowVectors)
-GCC_ASM_EXPORT (ArmSetHighVectors)
-GCC_ASM_EXPORT (ArmV7AllDataCachesOperation)
-GCC_ASM_EXPORT (ArmDataMemoryBarrier)
-GCC_ASM_EXPORT (ArmDataSynchronizationBarrier)
-GCC_ASM_EXPORT (ArmInstructionSynchronizationBarrier)
-GCC_ASM_EXPORT (ArmReadVBar)
-GCC_ASM_EXPORT (ArmWriteVBar)
-GCC_ASM_EXPORT (ArmEnableVFP)
-GCC_ASM_EXPORT (ArmCallWFI)
-GCC_ASM_EXPORT (ArmReadCbar)
-GCC_ASM_EXPORT (ArmReadMpidr)
-GCC_ASM_EXPORT (ArmReadTpidrurw)
-GCC_ASM_EXPORT (ArmWriteTpidrurw)
-GCC_ASM_EXPORT (ArmIsArchTimerImplemented)
-GCC_ASM_EXPORT (ArmReadIdPfr1)
+#include <AsmMacroIoLib.h>
.set DC_ON, (0x1<<2)
.set IC_ON, (0x1<<12)
@@ -61,50 +24,50 @@ GCC_ASM_EXPORT (ArmReadIdPfr1) .set CTRL_I_BIT, (1 << 12)
-ASM_PFX(ArmInvalidateDataCacheEntryByMVA):
+ASM_FUNC(ArmInvalidateDataCacheEntryByMVA)
mcr p15, 0, r0, c7, c6, 1 @invalidate single data cache line
bx lr
-ASM_PFX(ArmCleanDataCacheEntryByMVA):
+ASM_FUNC(ArmCleanDataCacheEntryByMVA)
mcr p15, 0, r0, c7, c10, 1 @clean single data cache line
bx lr
-ASM_PFX(ArmCleanDataCacheEntryToPoUByMVA):
+ASM_FUNC(ArmCleanDataCacheEntryToPoUByMVA)
mcr p15, 0, r0, c7, c11, 1 @clean single data cache line to PoU
bx lr
-ASM_PFX(ArmInvalidateInstructionCacheEntryToPoUByMVA):
+ASM_FUNC(ArmInvalidateInstructionCacheEntryToPoUByMVA)
mcr p15, 0, r0, c7, c5, 1 @Invalidate single instruction cache line to PoU
mcr p15, 0, r0, c7, c5, 7 @Invalidate branch predictor
bx lr
-ASM_PFX(ArmCleanInvalidateDataCacheEntryByMVA):
+ASM_FUNC(ArmCleanInvalidateDataCacheEntryByMVA)
mcr p15, 0, r0, c7, c14, 1 @clean and invalidate single data cache line
bx lr
-ASM_PFX(ArmInvalidateDataCacheEntryBySetWay):
+ASM_FUNC(ArmInvalidateDataCacheEntryBySetWay)
mcr p15, 0, r0, c7, c6, 2 @ Invalidate this line
bx lr
-ASM_PFX(ArmCleanInvalidateDataCacheEntryBySetWay):
+ASM_FUNC(ArmCleanInvalidateDataCacheEntryBySetWay)
mcr p15, 0, r0, c7, c14, 2 @ Clean and Invalidate this line
bx lr
-ASM_PFX(ArmCleanDataCacheEntryBySetWay):
+ASM_FUNC(ArmCleanDataCacheEntryBySetWay)
mcr p15, 0, r0, c7, c10, 2 @ Clean this line
bx lr
-ASM_PFX(ArmInvalidateInstructionCache):
+ASM_FUNC(ArmInvalidateInstructionCache)
mcr p15,0,R0,c7,c5,0 @Invalidate entire instruction cache
dsb
isb
bx LR
-ASM_PFX(ArmEnableMmu):
+ASM_FUNC(ArmEnableMmu)
mrc p15,0,R0,c1,c0,0
orr R0,R0,#1
mcr p15,0,R0,c1,c0,0
@@ -113,7 +76,7 @@ ASM_PFX(ArmEnableMmu): bx LR
-ASM_PFX(ArmDisableMmu):
+ASM_FUNC(ArmDisableMmu)
mrc p15,0,R0,c1,c0,0
bic R0,R0,#1
mcr p15,0,R0,c1,c0,0 @Disable MMU
@@ -124,7 +87,7 @@ ASM_PFX(ArmDisableMmu): isb
bx LR
-ASM_PFX(ArmDisableCachesAndMmu):
+ASM_FUNC(ArmDisableCachesAndMmu)
mrc p15, 0, r0, c1, c0, 0 @ Get control register
bic r0, r0, #CTRL_M_BIT @ Disable MMU
bic r0, r0, #CTRL_C_BIT @ Disable D Cache
@@ -134,12 +97,12 @@ ASM_PFX(ArmDisableCachesAndMmu): isb
bx LR
-ASM_PFX(ArmMmuEnabled):
+ASM_FUNC(ArmMmuEnabled)
mrc p15,0,R0,c1,c0,0
and R0,R0,#1
bx LR
-ASM_PFX(ArmEnableDataCache):
+ASM_FUNC(ArmEnableDataCache)
ldr R1,=DC_ON
mrc p15,0,R0,c1,c0,0 @Read control register configuration data
orr R0,R0,R1 @Set C bit
@@ -148,7 +111,7 @@ ASM_PFX(ArmEnableDataCache): isb
bx LR
-ASM_PFX(ArmDisableDataCache):
+ASM_FUNC(ArmDisableDataCache)
ldr R1,=DC_ON
mrc p15,0,R0,c1,c0,0 @Read control register configuration data
bic R0,R0,R1 @Clear C bit
@@ -157,7 +120,7 @@ ASM_PFX(ArmDisableDataCache): isb
bx LR
-ASM_PFX(ArmEnableInstructionCache):
+ASM_FUNC(ArmEnableInstructionCache)
ldr R1,=IC_ON
mrc p15,0,R0,c1,c0,0 @Read control register configuration data
orr R0,R0,R1 @Set I bit
@@ -166,7 +129,7 @@ ASM_PFX(ArmEnableInstructionCache): isb
bx LR
-ASM_PFX(ArmDisableInstructionCache):
+ASM_FUNC(ArmDisableInstructionCache)
ldr R1,=IC_ON
mrc p15,0,R0,c1,c0,0 @Read control register configuration data
bic R0,R0,R1 @Clear I bit.
@@ -175,14 +138,14 @@ ASM_PFX(ArmDisableInstructionCache): isb
bx LR
-ASM_PFX(ArmEnableSWPInstruction):
+ASM_FUNC(ArmEnableSWPInstruction)
mrc p15, 0, r0, c1, c0, 0
orr r0, r0, #0x00000400
mcr p15, 0, r0, c1, c0, 0
isb
bx LR
-ASM_PFX(ArmEnableBranchPrediction):
+ASM_FUNC(ArmEnableBranchPrediction)
mrc p15, 0, r0, c1, c0, 0
orr r0, r0, #0x00000800
mcr p15, 0, r0, c1, c0, 0
@@ -190,7 +153,7 @@ ASM_PFX(ArmEnableBranchPrediction): isb
bx LR
-ASM_PFX(ArmDisableBranchPrediction):
+ASM_FUNC(ArmDisableBranchPrediction)
mrc p15, 0, r0, c1, c0, 0
bic r0, r0, #0x00000800
mcr p15, 0, r0, c1, c0, 0
@@ -198,21 +161,21 @@ ASM_PFX(ArmDisableBranchPrediction): isb
bx LR
-ASM_PFX(ArmSetLowVectors):
+ASM_FUNC(ArmSetLowVectors)
mrc p15, 0, r0, c1, c0, 0 @ Read SCTLR into R0 (Read control register configuration data)
bic r0, r0, #0x00002000 @ clear V bit
mcr p15, 0, r0, c1, c0, 0 @ Write R0 into SCTLR (Write control register configuration data)
isb
bx LR
-ASM_PFX(ArmSetHighVectors):
+ASM_FUNC(ArmSetHighVectors)
mrc p15, 0, r0, c1, c0, 0 @ Read SCTLR into R0 (Read control register configuration data)
orr r0, r0, #0x00002000 @ Set V bit
mcr p15, 0, r0, c1, c0, 0 @ Write R0 into SCTLR (Write control register configuration data)
isb
bx LR
-ASM_PFX(ArmV7AllDataCachesOperation):
+ASM_FUNC(ArmV7AllDataCachesOperation)
stmfd SP!,{r4-r12, LR}
mov R1, R0 @ Save Function call in R1
mrc p15, 1, R6, c0, c0, 1 @ Read CLIDR
@@ -265,24 +228,24 @@ L_Finished: ldmfd SP!, {r4-r12, lr}
bx LR
-ASM_PFX(ArmDataMemoryBarrier):
+ASM_FUNC(ArmDataMemoryBarrier)
dmb
bx LR
-ASM_PFX(ArmDataSynchronizationBarrier):
+ASM_FUNC(ArmDataSynchronizationBarrier)
dsb
bx LR
-ASM_PFX(ArmInstructionSynchronizationBarrier):
+ASM_FUNC(ArmInstructionSynchronizationBarrier)
isb
bx LR
-ASM_PFX(ArmReadVBar):
+ASM_FUNC(ArmReadVBar)
# Set the Address of the Vector Table in the VBAR register
mrc p15, 0, r0, c12, c0, 0
bx lr
-ASM_PFX(ArmWriteVBar):
+ASM_FUNC(ArmWriteVBar)
# Set the Address of the Vector Table in the VBAR register
mcr p15, 0, r0, c12, c0, 0
# Ensure the SCTLR.V bit is clear
@@ -292,7 +255,7 @@ ASM_PFX(ArmWriteVBar): isb
bx lr
-ASM_PFX(ArmEnableVFP):
+ASM_FUNC(ArmEnableVFP)
# Read CPACR (Coprocessor Access Control Register)
mrc p15, 0, r0, c1, c0, 2
# Enable VPF access (Full Access to CP10, CP11) (V* instructions)
@@ -309,33 +272,33 @@ ASM_PFX(ArmEnableVFP): #endif
bx lr
-ASM_PFX(ArmCallWFI):
+ASM_FUNC(ArmCallWFI)
wfi
bx lr
#Note: Return 0 in Uniprocessor implementation
-ASM_PFX(ArmReadCbar):
+ASM_FUNC(ArmReadCbar)
mrc p15, 4, r0, c15, c0, 0 @ Read Configuration Base Address Register
bx lr
-ASM_PFX(ArmReadMpidr):
+ASM_FUNC(ArmReadMpidr)
mrc p15, 0, r0, c0, c0, 5 @ read MPIDR
bx lr
-ASM_PFX(ArmReadTpidrurw):
+ASM_FUNC(ArmReadTpidrurw)
mrc p15, 0, r0, c13, c0, 2 @ read TPIDRURW
bx lr
-ASM_PFX(ArmWriteTpidrurw):
+ASM_FUNC(ArmWriteTpidrurw)
mcr p15, 0, r0, c13, c0, 2 @ write TPIDRURW
bx lr
-ASM_PFX(ArmIsArchTimerImplemented):
+ASM_FUNC(ArmIsArchTimerImplemented)
mrc p15, 0, r0, c0, c1, 1 @ Read ID_PFR1
and r0, r0, #0x000F0000
bx lr
-ASM_PFX(ArmReadIdPfr1):
+ASM_FUNC(ArmReadIdPfr1)
mrc p15, 0, r0, c0, c1, 1 @ Read ID_PFR1 Register
bx lr
diff --git a/ArmPkg/Library/ArmLib/Common/AArch64/ArmLibSupport.S b/ArmPkg/Library/ArmLib/Common/AArch64/ArmLibSupport.S index c9f3bd1..9d3dd66 100644 --- a/ArmPkg/Library/ArmLib/Common/AArch64/ArmLibSupport.S +++ b/ArmPkg/Library/ArmLib/Common/AArch64/ArmLibSupport.S @@ -2,6 +2,7 @@ #
# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
# Copyright (c) 2011 - 2016, ARM Limited. All rights reserved.
+# Copyright (c) 2016, Linaro Limited. All rights reserved.
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
@@ -15,76 +16,48 @@ #include <AsmMacroIoLibV8.h>
-.text
-.align 3
-GCC_ASM_EXPORT (ArmReadMidr)
-GCC_ASM_EXPORT (ArmCacheInfo)
-GCC_ASM_EXPORT (ArmGetInterruptState)
-GCC_ASM_EXPORT (ArmGetFiqState)
-GCC_ASM_EXPORT (ArmGetTTBR0BaseAddress)
-GCC_ASM_EXPORT (ArmSetTTBR0)
-GCC_ASM_EXPORT (ArmGetTCR)
-GCC_ASM_EXPORT (ArmSetTCR)
-GCC_ASM_EXPORT (ArmGetMAIR)
-GCC_ASM_EXPORT (ArmSetMAIR)
-GCC_ASM_EXPORT (ArmWriteCpacr)
-GCC_ASM_EXPORT (ArmWriteAuxCr)
-GCC_ASM_EXPORT (ArmReadAuxCr)
-GCC_ASM_EXPORT (ArmInvalidateTlb)
-GCC_ASM_EXPORT (ArmUpdateTranslationTableEntry)
-GCC_ASM_EXPORT (ArmWriteCptr)
-GCC_ASM_EXPORT (ArmWriteScr)
-GCC_ASM_EXPORT (ArmWriteMVBar)
-GCC_ASM_EXPORT (ArmCallWFE)
-GCC_ASM_EXPORT (ArmCallSEV)
-GCC_ASM_EXPORT (ArmReadCpuActlr)
-GCC_ASM_EXPORT (ArmWriteCpuActlr)
-GCC_ASM_EXPORT (ArmReadSctlr)
-
-#------------------------------------------------------------------------------
-
.set DAIF_RD_FIQ_BIT, (1 << 6)
.set DAIF_RD_IRQ_BIT, (1 << 7)
-ASM_PFX(ArmReadMidr):
+ASM_FUNC(ArmReadMidr)
mrs x0, midr_el1 // Read from Main ID Register (MIDR)
ret
-ASM_PFX(ArmCacheInfo):
+ASM_FUNC(ArmCacheInfo)
mrs x0, ctr_el0 // Read from Cache Type Regiter (CTR)
ret
-ASM_PFX(ArmGetInterruptState):
+ASM_FUNC(ArmGetInterruptState)
mrs x0, daif
tst w0, #DAIF_RD_IRQ_BIT // Check if IRQ is enabled. Enabled if 0 (Z=1)
cset w0, eq // if Z=1 return 1, else 0
ret
-ASM_PFX(ArmGetFiqState):
+ASM_FUNC(ArmGetFiqState)
mrs x0, daif
tst w0, #DAIF_RD_FIQ_BIT // Check if FIQ is enabled. Enabled if 0 (Z=1)
cset w0, eq // if Z=1 return 1, else 0
ret
-ASM_PFX(ArmWriteCpacr):
+ASM_FUNC(ArmWriteCpacr)
msr cpacr_el1, x0 // Coprocessor Access Control Reg (CPACR)
ret
-ASM_PFX(ArmWriteAuxCr):
+ASM_FUNC(ArmWriteAuxCr)
EL1_OR_EL2(x1)
1:msr actlr_el1, x0 // Aux Control Reg (ACTLR) at EL1. Also available in EL2 and EL3
ret
2:msr actlr_el2, x0 // Aux Control Reg (ACTLR) at EL1. Also available in EL2 and EL3
ret
-ASM_PFX(ArmReadAuxCr):
+ASM_FUNC(ArmReadAuxCr)
EL1_OR_EL2(x1)
1:mrs x0, actlr_el1 // Aux Control Reg (ACTLR) at EL1. Also available in EL2 and EL3
ret
2:mrs x0, actlr_el2 // Aux Control Reg (ACTLR) at EL1. Also available in EL2 and EL3
ret
-ASM_PFX(ArmSetTTBR0):
+ASM_FUNC(ArmSetTTBR0)
EL1_OR_EL2_OR_EL3(x1)
1:msr ttbr0_el1, x0 // Translation Table Base Reg 0 (TTBR0)
b 4f
@@ -94,17 +67,16 @@ ASM_PFX(ArmSetTTBR0): 4:isb
ret
-ASM_PFX(ArmGetTTBR0BaseAddress):
+ASM_FUNC(ArmGetTTBR0BaseAddress)
EL1_OR_EL2(x1)
1:mrs x0, ttbr0_el1
b 3f
2:mrs x0, ttbr0_el2
-3:LoadConstantToReg(0xFFFFFFFFFFFF, x1) /* Look at bottom 48 bits */
- and x0, x0, x1
+3:and x0, x0, 0xFFFFFFFFFFFF /* Look at bottom 48 bits */
isb
ret
-ASM_PFX(ArmGetTCR):
+ASM_FUNC(ArmGetTCR)
EL1_OR_EL2_OR_EL3(x1)
1:mrs x0, tcr_el1
b 4f
@@ -114,7 +86,7 @@ ASM_PFX(ArmGetTCR): 4:isb
ret
-ASM_PFX(ArmSetTCR):
+ASM_FUNC(ArmSetTCR)
EL1_OR_EL2_OR_EL3(x1)
1:msr tcr_el1, x0
b 4f
@@ -124,7 +96,7 @@ ASM_PFX(ArmSetTCR): 4:isb
ret
-ASM_PFX(ArmGetMAIR):
+ASM_FUNC(ArmGetMAIR)
EL1_OR_EL2_OR_EL3(x1)
1:mrs x0, mair_el1
b 4f
@@ -134,7 +106,7 @@ ASM_PFX(ArmGetMAIR): 4:isb
ret
-ASM_PFX(ArmSetMAIR):
+ASM_FUNC(ArmSetMAIR)
EL1_OR_EL2_OR_EL3(x1)
1:msr mair_el1, x0
b 4f
@@ -151,7 +123,7 @@ ASM_PFX(ArmSetMAIR): // IN VOID *TranslationTableEntry // X0
// IN VOID *MVA // X1
// );
-ASM_PFX(ArmUpdateTranslationTableEntry):
+ASM_FUNC(ArmUpdateTranslationTableEntry)
dc civac, x0 // Clean and invalidate data line
dsb sy
EL1_OR_EL2_OR_EL3(x0)
@@ -164,7 +136,7 @@ ASM_PFX(ArmUpdateTranslationTableEntry): isb
ret
-ASM_PFX(ArmInvalidateTlb):
+ASM_FUNC(ArmInvalidateTlb)
EL1_OR_EL2_OR_EL3(x0)
1: tlbi vmalle1
b 4f
@@ -175,38 +147,38 @@ ASM_PFX(ArmInvalidateTlb): isb
ret
-ASM_PFX(ArmWriteCptr):
+ASM_FUNC(ArmWriteCptr)
msr cptr_el3, x0 // EL3 Coprocessor Trap Reg (CPTR)
ret
-ASM_PFX(ArmWriteScr):
+ASM_FUNC(ArmWriteScr)
msr scr_el3, x0 // Secure configuration register EL3
isb
ret
-ASM_PFX(ArmWriteMVBar):
+ASM_FUNC(ArmWriteMVBar)
msr vbar_el3, x0 // Exception Vector Base address for Monitor on EL3
ret
-ASM_PFX(ArmCallWFE):
+ASM_FUNC(ArmCallWFE)
wfe
ret
-ASM_PFX(ArmCallSEV):
+ASM_FUNC(ArmCallSEV)
sev
ret
-ASM_PFX(ArmReadCpuActlr):
+ASM_FUNC(ArmReadCpuActlr)
mrs x0, S3_1_c15_c2_0
ret
-ASM_PFX(ArmWriteCpuActlr):
+ASM_FUNC(ArmWriteCpuActlr)
msr S3_1_c15_c2_0, x0
dsb sy
isb
ret
-ASM_PFX(ArmReadSctlr):
+ASM_FUNC(ArmReadSctlr)
EL1_OR_EL2_OR_EL3(x1)
1:mrs x0, sctlr_el1
ret
diff --git a/ArmPkg/Library/ArmLib/Common/Arm/ArmLibSupport.S b/ArmPkg/Library/ArmLib/Common/Arm/ArmLibSupport.S index 5d1194e..a0b5ed5 100644 --- a/ArmPkg/Library/ArmLib/Common/Arm/ArmLibSupport.S +++ b/ArmPkg/Library/ArmLib/Common/Arm/ArmLibSupport.S @@ -2,6 +2,7 @@ #
# Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
# Copyright (c) 2011 - 2016, ARM Limited. All rights reserved.
+# Copyright (c) 2016, Linaro Limited. All rights reserved.
#
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
@@ -15,65 +16,33 @@ #include <AsmMacroIoLib.h>
-.text
-.align 2
-GCC_ASM_EXPORT(ArmReadMidr)
-GCC_ASM_EXPORT(ArmCacheInfo)
-GCC_ASM_EXPORT(ArmGetInterruptState)
-GCC_ASM_EXPORT(ArmGetFiqState)
-GCC_ASM_EXPORT(ArmGetTTBR0BaseAddress)
-GCC_ASM_EXPORT(ArmSetTTBR0)
-GCC_ASM_EXPORT(ArmSetTTBCR)
-GCC_ASM_EXPORT(ArmSetDomainAccessControl)
-GCC_ASM_EXPORT(CPSRMaskInsert)
-GCC_ASM_EXPORT(CPSRRead)
-GCC_ASM_EXPORT(ArmReadCpacr)
-GCC_ASM_EXPORT(ArmWriteCpacr)
-GCC_ASM_EXPORT(ArmWriteAuxCr)
-GCC_ASM_EXPORT(ArmReadAuxCr)
-GCC_ASM_EXPORT(ArmInvalidateTlb)
-GCC_ASM_EXPORT(ArmUpdateTranslationTableEntry)
-GCC_ASM_EXPORT(ArmReadScr)
-GCC_ASM_EXPORT(ArmWriteScr)
-GCC_ASM_EXPORT(ArmReadMVBar)
-GCC_ASM_EXPORT(ArmWriteMVBar)
-GCC_ASM_EXPORT(ArmReadHVBar)
-GCC_ASM_EXPORT(ArmWriteHVBar)
-GCC_ASM_EXPORT(ArmCallWFE)
-GCC_ASM_EXPORT(ArmCallSEV)
-GCC_ASM_EXPORT(ArmReadSctlr)
-GCC_ASM_EXPORT(ArmReadCpuActlr)
-GCC_ASM_EXPORT(ArmWriteCpuActlr)
-
-#------------------------------------------------------------------------------
-
-ASM_PFX(ArmReadMidr):
+ASM_FUNC(ArmReadMidr)
mrc p15,0,R0,c0,c0,0
bx LR
-ASM_PFX(ArmCacheInfo):
+ASM_FUNC(ArmCacheInfo)
mrc p15,0,R0,c0,c0,1
bx LR
-ASM_PFX(ArmGetInterruptState):
+ASM_FUNC(ArmGetInterruptState)
mrs R0,CPSR
tst R0,#0x80 @Check if IRQ is enabled.
moveq R0,#1
movne R0,#0
bx LR
-ASM_PFX(ArmGetFiqState):
+ASM_FUNC(ArmGetFiqState)
mrs R0,CPSR
tst R0,#0x40 @Check if FIQ is enabled.
moveq R0,#1
movne R0,#0
bx LR
-ASM_PFX(ArmSetDomainAccessControl):
+ASM_FUNC(ArmSetDomainAccessControl)
mcr p15,0,r0,c3,c0,0
bx lr
-ASM_PFX(CPSRMaskInsert): @ on entry, r0 is the mask and r1 is the field to insert
+ASM_FUNC(CPSRMaskInsert) @ on entry, r0 is the mask and r1 is the field to insert
stmfd sp!, {r4-r12, lr} @ save all the banked registers
mov r3, sp @ copy the stack pointer into a non-banked register
mrs r2, cpsr @ read the cpsr
@@ -86,40 +55,40 @@ ASM_PFX(CPSRMaskInsert): @ on entry, r0 is the mask and r1 is the field to in ldmfd sp!, {r4-r12, lr} @ restore registers
bx lr @ return (hopefully thumb-safe!)
-ASM_PFX(CPSRRead):
+ASM_FUNC(CPSRRead)
mrs r0, cpsr
bx lr
-ASM_PFX(ArmReadCpacr):
+ASM_FUNC(ArmReadCpacr)
mrc p15, 0, r0, c1, c0, 2
bx lr
-ASM_PFX(ArmWriteCpacr):
+ASM_FUNC(ArmWriteCpacr)
mcr p15, 0, r0, c1, c0, 2
isb
bx lr
-ASM_PFX(ArmWriteAuxCr):
+ASM_FUNC(ArmWriteAuxCr)
mcr p15, 0, r0, c1, c0, 1
bx lr
-ASM_PFX(ArmReadAuxCr):
+ASM_FUNC(ArmReadAuxCr)
mrc p15, 0, r0, c1, c0, 1
bx lr
-ASM_PFX(ArmSetTTBR0):
+ASM_FUNC(ArmSetTTBR0)
mcr p15,0,r0,c2,c0,0
isb
bx lr
-ASM_PFX(ArmSetTTBCR):
+ASM_FUNC(ArmSetTTBCR)
mcr p15, 0, r0, c2, c0, 2
isb
bx lr
-ASM_PFX(ArmGetTTBR0BaseAddress):
+ASM_FUNC(ArmGetTTBR0BaseAddress)
mrc p15,0,r0,c2,c0,0
- LoadConstantToReg(0xFFFFC000, r1)
+ MOV32 (r1, 0xFFFFC000)
and r0, r0, r1
isb
bx lr
@@ -130,7 +99,7 @@ ASM_PFX(ArmGetTTBR0BaseAddress): // IN VOID *TranslationTableEntry // R0
// IN VOID *MVA // R1
// );
-ASM_PFX(ArmUpdateTranslationTableEntry):
+ASM_FUNC(ArmUpdateTranslationTableEntry)
mcr p15,0,R0,c7,c14,1 @ DCCIMVAC Clean data cache by MVA
dsb
mcr p15,0,R1,c8,c7,1 @ TLBIMVA TLB Invalidate MVA
@@ -139,7 +108,7 @@ ASM_PFX(ArmUpdateTranslationTableEntry): isb
bx lr
-ASM_PFX(ArmInvalidateTlb):
+ASM_FUNC(ArmInvalidateTlb)
mov r0,#0
mcr p15,0,r0,c8,c7,0
mcr p15,0,R9,c7,c5,6 @ BPIALL Invalidate Branch predictor array. R9 == NoOp
@@ -147,48 +116,48 @@ ASM_PFX(ArmInvalidateTlb): isb
bx lr
-ASM_PFX(ArmReadScr):
+ASM_FUNC(ArmReadScr)
mrc p15, 0, r0, c1, c1, 0
bx lr
-ASM_PFX(ArmWriteScr):
+ASM_FUNC(ArmWriteScr)
mcr p15, 0, r0, c1, c1, 0
isb
bx lr
-ASM_PFX(ArmReadHVBar):
+ASM_FUNC(ArmReadHVBar)
mrc p15, 4, r0, c12, c0, 0
bx lr
-ASM_PFX(ArmWriteHVBar):
+ASM_FUNC(ArmWriteHVBar)
mcr p15, 4, r0, c12, c0, 0
bx lr
-ASM_PFX(ArmReadMVBar):
+ASM_FUNC(ArmReadMVBar)
mrc p15, 0, r0, c12, c0, 1
bx lr
-ASM_PFX(ArmWriteMVBar):
+ASM_FUNC(ArmWriteMVBar)
mcr p15, 0, r0, c12, c0, 1
bx lr
-ASM_PFX(ArmCallWFE):
+ASM_FUNC(ArmCallWFE)
wfe
bx lr
-ASM_PFX(ArmCallSEV):
+ASM_FUNC(ArmCallSEV)
sev
bx lr
-ASM_PFX(ArmReadSctlr):
+ASM_FUNC(ArmReadSctlr)
mrc p15, 0, r0, c1, c0, 0 @ Read SCTLR into R0 (Read control register configuration data)
bx lr
-ASM_PFX(ArmReadCpuActlr):
+ASM_FUNC(ArmReadCpuActlr)
mrc p15, 0, r0, c1, c0, 1
bx lr
-ASM_PFX(ArmWriteCpuActlr):
+ASM_FUNC(ArmWriteCpuActlr)
mcr p15, 0, r0, c1, c0, 1
dsb
isb
diff --git a/ArmPkg/Library/ArmLib/Common/Arm/ArmLibSupport.asm b/ArmPkg/Library/ArmLib/Common/Arm/ArmLibSupport.asm index 9b87b7f..85b0fee 100644 --- a/ArmPkg/Library/ArmLib/Common/Arm/ArmLibSupport.asm +++ b/ArmPkg/Library/ArmLib/Common/Arm/ArmLibSupport.asm @@ -13,8 +13,6 @@ //
//------------------------------------------------------------------------------
-#include <AsmMacroIoLib.h>
-
INCLUDE AsmMacroIoLib.inc
@@ -92,7 +90,7 @@ RVCT_ASM_EXPORT ArmGetTTBR0BaseAddress
mrc p15,0,r0,c2,c0,0
- LoadConstantToReg(0xFFFFC000, r1)
+ MOV32 r1, 0xFFFFC000
and r0, r0, r1
isb
bx lr
|