ArmPkg: Remove RVCT support
RVCT is obsolete and no longer used. Remove support for it. Signed-off-by: Rebecca Cran <quic_rcran@quicinc.com> Reviewed-by: Ard Biesheuvel <ardb@kernel.org>
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Rebecca Cran
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35d9b7ea2d
@@ -1,34 +0,0 @@
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//------------------------------------------------------------------------------
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//
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// Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
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//
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// SPDX-License-Identifier: BSD-2-Clause-Patent
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//
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//------------------------------------------------------------------------------
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INCLUDE AsmMacroExport.inc
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;
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;UINT32
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;EFIAPI
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;__aeabi_lasr (
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; IN UINT32 Dividen
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; IN UINT32 Divisor
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; );
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;
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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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LSR r0,r0,r2
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ORR r0,r0,r1,LSL r3
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ASR r1,r1,r2
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BX lr
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ASR r0,r1,r3
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ASR r1,r1,#31
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BX lr
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END
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@@ -1,36 +0,0 @@
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//------------------------------------------------------------------------------
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//
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// Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
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//
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// SPDX-License-Identifier: BSD-2-Clause-Patent
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//
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//------------------------------------------------------------------------------
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INCLUDE AsmMacroExport.inc
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;
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;VOID
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;EFIAPI
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;__aeabi_llsl (
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; IN VOID *Destination,
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; IN VOID *Source,
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; IN UINT32 Size
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; );
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;
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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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LSL r1,r1,r2
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ORR r1,r1,r0,LSR r3
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LSL r0,r0,r2
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BX lr
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LSL r1,r0,r3
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MOV r0,#0
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BX lr
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END
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@@ -1,46 +0,0 @@
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//------------------------------------------------------------------------------
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//
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// Copyright (c) 2011-2014, ARM Limited. All rights reserved.
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//
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// SPDX-License-Identifier: BSD-2-Clause-Patent
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//
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//------------------------------------------------------------------------------
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INCLUDE AsmMacroExport.inc
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;
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;VOID
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;EFIAPI
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;__aeabi_memmove (
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; IN VOID *Destination,
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; IN CONST VOID *Source,
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; IN UINT32 Size
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; );
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;
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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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BXEQ lr
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BHI memmove_backward
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memmove_forward
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LDRB r3, [r1], #1
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STRB r3, [r0], #1
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SUBS r2, r2, #1
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BNE memmove_forward
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BX lr
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memmove_backward
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add r0, r2
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add r1, r2
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memmove_backward_loop
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LDRB r3, [r1, #-1]!
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STRB r3, [r0, #-1]!
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SUBS r2, r2, #1
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BNE memmove_backward_loop
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BX lr
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END
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@@ -1,43 +0,0 @@
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//------------------------------------------------------------------------------
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//
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// Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
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//
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// SPDX-License-Identifier: BSD-2-Clause-Patent
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//
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//------------------------------------------------------------------------------
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EXPORT __ARM_ll_mullu
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EXPORT __aeabi_lmul
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AREA Math, CODE, READONLY
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;
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;INT64
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;EFIAPI
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;__aeabi_lmul (
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; IN INT64 Multiplicand
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; IN INT32 Multiplier
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; );
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;
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__ARM_ll_mullu
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mov r3, #0
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// Make upper part of INT64 Multiplier 0 and use __aeabi_lmul
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;
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;INT64
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;EFIAPI
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;__aeabi_lmul (
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; IN INT64 Multiplicand
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; IN INT64 Multiplier
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; );
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;
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__aeabi_lmul
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stmdb sp!, {lr}
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mov lr, r0
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umull r0, ip, r2, lr
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mla r1, r2, r1, ip
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mla r1, r3, lr, r1
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ldmia sp!, {pc}
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END
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@@ -1,22 +0,0 @@
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///------------------------------------------------------------------------------
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//
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// Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
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//
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// SPDX-License-Identifier: BSD-2-Clause-Patent
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//
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//------------------------------------------------------------------------------
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INCLUDE AsmMacroExport.inc
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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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LDRBCS r3,[lr,r12]
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ADD r12,lr,r3,LSL #1
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BX r12
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END
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@@ -1,58 +0,0 @@
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//------------------------------------------------------------------------------
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//
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// Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
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//
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// SPDX-License-Identifier: BSD-2-Clause-Patent
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//
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//------------------------------------------------------------------------------
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INCLUDE AsmMacroExport.inc
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;
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;UINT32
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;EFIAPI
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;__aeabi_uread4 (
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; IN VOID *Pointer
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; );
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;
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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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ldrb r0, [r0, #3]
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orr r1, r1, r2, lsl #8
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orr r1, r1, r3, lsl #16
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orr r0, r1, r0, lsl #24
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bx lr
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;
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;UINT64
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;EFIAPI
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;__aeabi_uread8 (
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; IN VOID *Pointer
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; );
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;
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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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ldrb r2, [r3, #1]
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orr r1, r1, r2, lsl #8
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ldrb r2, [r3, #2]
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orr r1, r1, r2, lsl #16
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ldrb r0, [r3, #3]
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orr r0, r1, r0, lsl #24
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ldrb r1, [r3, #4]
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ldrb r2, [r3, #5]
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orr r1, r1, r2, lsl #8
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ldrb r2, [r3, #6]
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orr r1, r1, r2, lsl #16
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ldrb r2, [r3, #7]
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orr r1, r1, r2, lsl #24
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bx lr
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END
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@@ -1,60 +0,0 @@
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//------------------------------------------------------------------------------
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//
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// Copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
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//
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// SPDX-License-Identifier: BSD-2-Clause-Patent
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//
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//------------------------------------------------------------------------------
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INCLUDE AsmMacroExport.inc
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;
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;UINT32
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;EFIAPI
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;__aeabi_uwrite4 (
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; IN UINT32 Data,
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; IN VOID *Pointer
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; );
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;
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;
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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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mov r2, r0, lsr #16
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strb r2, [r1, #2]
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mov r2, r0, lsr #24
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strb r2, [r1, #3]
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bx lr
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;
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;UINT64
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;EFIAPI
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;__aeabi_uwrite8 (
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; IN UINT64 Data, //r0-r1
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; IN VOID *Pointer //r2
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; );
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;
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;
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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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mov r3, r0, lsr #16
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strb r3, [r2, #2]
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mov r3, r0, lsr #24
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strb r3, [r2, #3]
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mov r3, r1, lsr #8
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strb r1, [r2, #4]
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strb r3, [r2, #5]
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mov r3, r1, lsr #16
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strb r3, [r2, #6]
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mov r3, r1, lsr #24
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strb r3, [r2, #7]
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bx lr
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END
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@@ -18,9 +18,6 @@
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LIBRARY_CLASS = CompilerIntrinsicsLib
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[Sources]
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memcpy.c | RVCT
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memset.c | RVCT
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memcpy.c | GCC
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memset.c | GCC
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@@ -30,18 +27,6 @@
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memmove_ms.c | MSFT
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[Sources.ARM]
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Arm/mullu.asm | RVCT
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Arm/switch.asm | RVCT
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Arm/llsr.asm | RVCT
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Arm/memmove.asm | RVCT
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Arm/uread.asm | RVCT
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Arm/uwrite.asm | RVCT
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Arm/lasr.asm | RVCT
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Arm/llsl.asm | RVCT
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Arm/div.asm | RVCT
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Arm/uldiv.asm | RVCT
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Arm/ldivmod.asm | RVCT
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Arm/ashrdi3.S | GCC
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Arm/ashldi3.S | GCC
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Arm/div.S | GCC
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