mirror of
https://github.com/rvtr/ctr_firmware.git
synced 2025-10-31 07:51:08 -04:00
MMUライブラリ追加。
git-svn-id: file:///Volumes/Transfer/gigaleak_20231201/2020-09-30%20-%20paladin.7z/paladin/ctr_firmware@181 b871894f-2f95-9b40-918c-086798483c85
This commit is contained in:
nakasima
parent
3092e655b1
commit
c087e62b84
@ -44,6 +44,8 @@ SRCS = \
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os_message.c \
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os_cache.c \
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os_printf.c \
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os_boot.c \
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os_mmu.c \
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TARGET_LIB = libos$(BROM_LIBSUFFIX).a
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445
trunk/bootrom/build/libraries/os/ARM11/os_mmu.c
Normal file
445
trunk/bootrom/build/libraries/os/ARM11/os_mmu.c
Normal file
@ -0,0 +1,445 @@
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/*---------------------------------------------------------------------------*
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Project: CtrBrom - OS
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File: os_mmu.c
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Copyright 2009 Nintendo. All rights reserved.
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These coded instructions, statements, and computer programs contain
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proprietary information of Nintendo of America Inc. and/or Nintendo
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Company Ltd., and are protected by Federal copyright law. They may
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not be disclosed to third parties or copied or duplicated in any form,
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in whole or in part, without the prior written consent of Nintendo.
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$Date:: $
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$Rev$
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$Author$
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*---------------------------------------------------------------------------*/
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#include <brom/os.h>
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#include <brom/code32.h>
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//===========================================================================
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// VA TO PA
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//===========================================================================
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/*---------------------------------------------------------------------------*
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Name: osGetPhysicalAddr
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Description: Get physical address
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Arguments: Virtual address
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Returns: Physical address
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*---------------------------------------------------------------------------*/
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asm void* osGetPhysicalAddr( void* vaddr )
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{
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PRESERVE8
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ldr r3, =HW_C7_VA_SRC_MASK
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and r2, r0, r3
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bic r1, r0, r3
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mcr p15, 0, r2, c7, c8, 1
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mrc p15, 0, r0, c7, c4, 0
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tst r0, #HW_C7_PA_ABORT
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LSYM(1) bne BSYM(1) // Error
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ldr r3, =HW_C7_PA_DEST_MASK
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and r0, r0, r3
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orr r0, r0, r1
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bx lr
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}
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/*---------------------------------------------------------------------------*
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Name: osGetMemRegionType
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Description: Get memory region type
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Arguments: Virtual address
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Returns: Region type
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*---------------------------------------------------------------------------*/
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asm u8 osGetMemRegionType( void* vaddr )
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{
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ldr r3, =HW_C7_VA_SRC_MASK
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and r2, r0, r3
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mcr p15, 0, r2, c7, c8, 1
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mrc p15, 0, r0, c7, c4, 0
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tst r0, #HW_C7_PA_ABORT
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LSYM(1) bne BSYM(1) // Error
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and r0, r0, #HW_C7_PA_RGT_MASK
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mov r0, r0, lsr #HW_C7_PA_RGT_TYPE_SFT
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bx lr
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}
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/*---------------------------------------------------------------------------*
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Name: osGetMemRegionCacheAttr
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Description: Get memory region cache attribute
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Arguments: Virtual address
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Returns: Region cache attribute
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*---------------------------------------------------------------------------*/
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asm u8 osGetMemRegionCacheAttr( void* vaddr )
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{
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ldr r3, =HW_C7_VA_SRC_MASK
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and r2, r0, r3
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mcr p15, 0, r2, c7, c8, 1
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mrc p15, 0, r0, c7, c4, 0
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tst r0, #HW_C7_PA_ABORT
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LSYM(1) bne BSYM(1) // Error
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and r0, r0, #HW_C7_PA_L1C_CA_MASK
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mov r0, r0, lsr #HW_C7_PA_L1C_CA_SFT
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bx lr
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}
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/*---------------------------------------------------------------------------*
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Name: osIsMemRegionShareable
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Description: Whether memory region is shareable or not
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Arguments: Virtual address
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Returns: Whether region is shareable or not
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*---------------------------------------------------------------------------*/
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asm BOOL osIsMemRegionShareable( void* vaddr )
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{
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ldr r3, =HW_C7_VA_SRC_MASK
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and r2, r0, r3
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mcr p15, 0, r2, c7, c8, 1
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mrc p15, 0, r0, c7, c4, 0
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tst r0, #HW_C7_PA_ABORT
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LSYM(1) bne BSYM(1) // Error
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and r0, r0, #HW_C7_PA_SHAREABLE
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mov r0, r0, lsr #HW_C7_PA_SHAREABLE_SFT
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bx lr
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}
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/*---------------------------------------------------------------------------*
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Name: osIsMemRegionAbort
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Description: Whether memory region is abort or not
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Arguments: Virtual address
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Returns: Whether region is shareable or not
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*---------------------------------------------------------------------------*/
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asm BOOL osIsMemRegionAbort( void* vaddr )
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{
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ldr r3, =HW_C7_VA_SRC_MASK
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and r2, r0, r3
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mcr p15, 0, r2, c7, c8, 1
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mrc p15, 0, r0, c7, c4, 0
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and r0, r0, #HW_C7_PA_ABORT
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bx lr
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}
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//===========================================================================
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// INVALIDATE ALL TLB
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//===========================================================================
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/*---------------------------------------------------------------------------*
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Name: osInvalidateTLBAll
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Description: Invalidate all main/instruction/data TLBs
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Arguments: None
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Returns: None
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*---------------------------------------------------------------------------*/
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asm void osInvalidateTLBAll( void )
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{
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mov r0, #0
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mcr p15, 0, r0, c8, c7, 0
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bx lr
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}
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/*---------------------------------------------------------------------------*
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Name: osInvalidateITLBAll
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Description: Invalidate all instruction TLB
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Arguments: None
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Returns: None
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*---------------------------------------------------------------------------*/
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asm void osInvalidateITLBAll( void )
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{
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mov r0, #0
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mcr p15, 0, r0, c8, c5, 0
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bx lr
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}
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/*---------------------------------------------------------------------------*
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Name: osInvalidateDTLBAll
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Description: Invalidate all data TLB
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Arguments: None
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Returns: None
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*---------------------------------------------------------------------------*/
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asm void osInvalidateDTLBAll( void )
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{
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mov r0, #0
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mcr p15, 0, r0, c8, c6, 0
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bx lr
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}
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//===========================================================================
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// INVALIDATE RANGE OF TLB
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//===========================================================================
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/*---------------------------------------------------------------------------*
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Name: osInvalidateTLBRange
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Description: Invalidate main/instruction/data TLBs in specified range
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Arguments: startAddr start address
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nBytes size (in byte)
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Returns: None
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*---------------------------------------------------------------------------*/
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asm void osInvalidateTLBRange( void* startAddr, u32 nBytes )
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{
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add r1, r1, r0
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ldr r3, =HW_MMU6_T2_SP_BASE_MASK
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and r0, r0, r3
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LSYM(1)
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mcr p15, 0, r0, c8, c7, 3
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add r0, r0, #HW_MMU6_T2_SP_SIZE
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cmp r0, r1
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blt BSYM(1)
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bx lr
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}
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/*---------------------------------------------------------------------------*
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Name: osInvalidateITLBRange
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Description: Invalidate instruction TLB in specified range
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Arguments: startAddr start address
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nBytes size (in byte)
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Returns: None
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*---------------------------------------------------------------------------*/
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asm void osInvalidateITLBRange( void* startAddr, u32 nBytes )
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{
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add r1, r1, r0
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ldr r3, =HW_MMU6_T2_SP_BASE_MASK
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and r0, r0, r3
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LSYM(1)
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mcr p15, 0, r0, c8, c5, 3
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add r0, r0, #HW_MMU6_T2_SP_SIZE
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cmp r0, r1
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blt BSYM(1)
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bx lr
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}
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/*---------------------------------------------------------------------------*
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Name: osInvalidateDTLBRange
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Description: Invalidate TLBs in specified range
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Arguments: startAddr start address
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nBytes size (in byte)
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Returns: None
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*---------------------------------------------------------------------------*/
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asm void osInvalidateDTLBRange( void* startAddr, u32 nBytes )
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{
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add r1, r1, r0
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ldr r3, =HW_MMU6_T2_SP_BASE_MASK
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and r0, r0, r3
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LSYM(1)
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mcr p15, 0, r0, c8, c6, 3
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add r0, r0, #HW_MMU6_T2_SP_SIZE
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cmp r0, r1
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blt BSYM(1)
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bx lr
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}
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//===========================================================================
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// INVALIDATE ALL TLB With ASID
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//===========================================================================
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/*---------------------------------------------------------------------------*
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Name: osInvalidateTLBAllWithASID
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Description: Invalidate all main/instruction/data TLBs with ASID
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Arguments: Application Space ID
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Returns: None
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*---------------------------------------------------------------------------*/
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asm void osInvalidateTLBAllWithASID( u32 asID )
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{
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and r0, r0, #HW_C8_TLB_ASID_MASK
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mcr p15, 0, r0, c8, c7, 2
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bx lr
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}
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/*---------------------------------------------------------------------------*
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Name: osInvalidateITLBAllWithASID
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Description: Invalidate all instruction TLB with ASID
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Arguments: Application Space ID
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Returns: None
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*---------------------------------------------------------------------------*/
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asm void osInvalidateITLBAllWithASID( u32 asID )
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{
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and r0, r0, #HW_C8_TLB_ASID_MASK
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mcr p15, 0, r0, c8, c5, 2
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bx lr
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}
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/*---------------------------------------------------------------------------*
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Name: osInvalidateDTLBAllWithASID
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Description: Invalidate all data TLB with ASID
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Arguments: Application Space ID
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Returns: None
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*---------------------------------------------------------------------------*/
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asm void osInvalidateDTLBAllWithASID( u32 asID )
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{
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and r0, r0, #HW_C8_TLB_ASID_MASK
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mcr p15, 0, r0, c8, c6, 2
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bx lr
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}
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//===========================================================================
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// INVALIDATE RANGE OF TLB WITH ASID
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//===========================================================================
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/*---------------------------------------------------------------------------*
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Name: osInvalidateTLBRangeWithASID
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Description: Invalidate TLBs in specified rang with ASIDe
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Arguments: startAddr start address
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nBytes size (in byte)
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asID Application Space ID
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Returns: None
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*---------------------------------------------------------------------------*/
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asm void osInvalidateTLBRangeWithASID( void* startAddr, u32 nBytes, u32 asID )
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{
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add r1, r1, r0
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ldr r3, =HW_MMU6_T2_SP_BASE_MASK
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and r0, r0, r3
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and r2, r2, #HW_C8_TLB_ASID_MASK
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orr r0, r0, r2
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LSYM(1)
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mcr p15, 0, r0, c8, c5, 1
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mcr p15, 0, r0, c8, c6, 1
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mcr p15, 0, r0, c8, c7, 1
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add r0, r0, #HW_MMU6_T2_SP_SIZE
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cmp r0, r1
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blt BSYM(1)
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bx lr
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}
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/*---------------------------------------------------------------------------*
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Name: osInvalidateITLBRangeWithASID
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Description: Invalidate instruction TLB in specified range with ASID
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Arguments: startAddr start address
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nBytes size (in byte)
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asID Application Space ID
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Returns: None
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*---------------------------------------------------------------------------*/
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asm void osInvalidateITLBRangeWithASID( void* startAddr, u32 nBytes, u32 asID )
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{
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add r1, r1, r0
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ldr r3, =HW_MMU6_T2_SP_BASE_MASK
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and r0, r0, r3
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and r2, r2, #HW_C8_TLB_ASID_MASK
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orr r0, r0, r2
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LSYM(1)
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mcr p15, 0, r0, c8, c5, 1
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add r0, r0, #HW_MMU6_T2_SP_SIZE
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cmp r0, r1
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blt BSYM(1)
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bx lr
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}
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/*---------------------------------------------------------------------------*
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Name: osInvalidateDTLBRangeWithASID
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Description: Invalidate TLBs in specified range with ASID
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Arguments: startAddr start address
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nBytes size (in byte)
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asID Application Space ID
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Returns: None
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*---------------------------------------------------------------------------*/
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asm void osInvalidateDTLBRangeWithASID( void* startAddr, u32 nBytes, u32 asID )
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{
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add r1, r1, r0
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ldr r3, =HW_MMU6_T2_SP_BASE_MASK
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and r0, r0, r3
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and r2, r2, #HW_C8_TLB_ASID_MASK
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orr r0, r0, r2
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LSYM(1)
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mcr p15, 0, r0, c8, c6, 1
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add r0, r0, #HW_MMU6_T2_SP_SIZE
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cmp r0, r1
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blt BSYM(1)
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bx lr
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}
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//===========================================================================
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// LOCKDOWN TLB
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//===========================================================================
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/*---------------------------------------------------------------------------*
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Name: osStartTLBLockDown
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|
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Description: Start TLB Lockdown
|
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Arguments: TLB ID (0-7)
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|
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Returns: None
|
||||
*---------------------------------------------------------------------------*/
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asm void osStartTLBLockDown( u32 tlbID )
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{
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mov r0, r0, lsl #HW_C10_TLBL_VICTIM_SFT
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and r0, r0, #HW_C10_TLBL_VICTIM_MASK
|
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and r0, r0, #HW_C10_TLBL_PRESERVE
|
||||
|
||||
mcr p15, 0, r0, c10, c0, 0
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bx lr
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}
|
||||
|
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/*---------------------------------------------------------------------------*
|
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Name: osEndTLBLockDown
|
||||
|
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Description: End TLB Lockdown
|
||||
|
||||
Arguments: None
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
asm void osEndTLBLockDown( void )
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{
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||||
mov r0, #0
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mcr p15, 0, r0, c10, c0, 0
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bx lr
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||||
}
|
||||
|
||||
@ -47,6 +47,8 @@ SRCS = \
|
||||
os_message.c \
|
||||
os_cache.c \
|
||||
os_printf.c \
|
||||
os_boot.c \
|
||||
os_protectionUnit.c \
|
||||
|
||||
TARGET_LIB = libos_sp$(BROM_LIBSUFFIX).a
|
||||
|
||||
|
||||
90
trunk/bootrom/build/libraries/os/ARM9/os_protectionUnit.c
Normal file
90
trunk/bootrom/build/libraries/os/ARM9/os_protectionUnit.c
Normal file
@ -0,0 +1,90 @@
|
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/*---------------------------------------------------------------------------*
|
||||
Project: CtrBrom - OS
|
||||
File: os_protectionUnit.c
|
||||
|
||||
Copyright 2009 Nintendo. All rights reserved.
|
||||
|
||||
These coded instructions, statements, and computer programs contain
|
||||
proprietary information of Nintendo of America Inc. and/or Nintendo
|
||||
Company Ltd., and are protected by Federal copyright law. They may
|
||||
not be disclosed to third parties or copied or duplicated in any form,
|
||||
in whole or in part, without the prior written consent of Nintendo.
|
||||
|
||||
$Date:: $
|
||||
$Rev$
|
||||
$Author$
|
||||
*---------------------------------------------------------------------------*/
|
||||
#include <brom/os.h>
|
||||
#include <brom/code32.h>
|
||||
|
||||
//======================================================================
|
||||
// protection unit
|
||||
//======================================================================
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osEnableProtectionUnit
|
||||
|
||||
Description: enable protection unit
|
||||
|
||||
Arguments: None
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
asm void osEnableProtectionUnit( void )
|
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{
|
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mrc p15, 0, r0, c1, c0, 0
|
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orr r0, r0, #HW_C1_PROTECT_UNIT_ENABLE
|
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mcr p15, 0, r0, c1, c0, 0
|
||||
bx lr
|
||||
}
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osDisableProtectionUnit
|
||||
|
||||
Description: disable protection unit
|
||||
|
||||
Arguments: None
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
asm void osDisableProtectionUnit( void )
|
||||
{
|
||||
mrc p15, 0, r0, c1, c0, 0
|
||||
bic r0, r0, #HW_C1_PROTECT_UNIT_ENABLE
|
||||
mcr p15, 0, r0, c1, c0, 0
|
||||
bx lr
|
||||
}
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: i_osFinalizeProtectionUnit
|
||||
|
||||
Description: finalize protection unit
|
||||
|
||||
Arguments: None
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
asm void i_osFinalizeProtectionUnit( void )
|
||||
{
|
||||
// プロテクションユニット＆キャッシュ無効。ITCM ＆ DTCMは有効
|
||||
ldr r0, = HW_C1_ITCM_ENABLE | HW_C1_DTCM_ENABLE | HW_C1_EXCEPT_VEC_UPPER | HW_C1_SB1_BITSET
|
||||
mcr p15, 0, r0, c1, c0, 0
|
||||
|
||||
// ITCMの割り当てを解除
|
||||
// mov r0, #0
|
||||
// mcr p15, 0, r0, c6, c5, 0
|
||||
|
||||
// DTCMの割り当てを解除
|
||||
// mov r0,#0
|
||||
// mcr p15, 0, r0, c9, c1, 0
|
||||
|
||||
// キャッシュ無効化
|
||||
mov r0, #0
|
||||
mcr p15, 0, r0, c7, c5, 0 // 命令キャッシュ
|
||||
mcr p15, 0, r0, c7, c6, 0 // データキャッシュ
|
||||
|
||||
// ライトバッファ エンプティ待ち
|
||||
mcr p15, 0, r0, c7, c10, 4
|
||||
|
||||
bx lr
|
||||
}
|
||||
|
||||
104
trunk/bootrom/build/libraries/os/common/os_boot.c
Normal file
104
trunk/bootrom/build/libraries/os/common/os_boot.c
Normal file
@ -0,0 +1,104 @@
|
||||
/*---------------------------------------------------------------------------*
|
||||
Project: CtrBrom - OS
|
||||
File: os_boot.c
|
||||
|
||||
Copyright 2009 Nintendo. All rights reserved.
|
||||
|
||||
These coded instructions, statements, and computer programs contain
|
||||
proprietary information of Nintendo of America Inc. and/or Nintendo
|
||||
Company Ltd., and are protected by Federal copyright law. They may
|
||||
not be disclosed to third parties or copied or duplicated in any form,
|
||||
in whole or in part, without the prior written consent of Nintendo.
|
||||
|
||||
$Date:: $
|
||||
$Rev$
|
||||
$Author$
|
||||
*---------------------------------------------------------------------------*/
|
||||
#include <brom/os.h>
|
||||
#include <brom/mi.h>
|
||||
|
||||
void i_osBootCore( OSEntryPoint p );
|
||||
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: i_osFinalize
|
||||
|
||||
Description: finalize
|
||||
|
||||
Arguments: None
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void i_osFinalize(void)
|
||||
{
|
||||
(void)osDisableInterrupts();
|
||||
osDisableDCache();
|
||||
osFlushDCacheAll();
|
||||
osWaitWriteBufferEmpty();
|
||||
osDisableICache();
|
||||
osInvalidateICacheAll();
|
||||
#ifdef SDK_ARM11
|
||||
osInvalidateInstPrefetchBuffer();
|
||||
osInvalidateBCacheAll();
|
||||
#else // SDK_ARM9
|
||||
reg_OS_IE = 0;
|
||||
reg_OS_IF = 0xffffffff;
|
||||
i_osFinalizeProtectionUnit();
|
||||
#endif // SDK_ARM9
|
||||
}
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: i_osClearWorkArea
|
||||
|
||||
Description: clear work area
|
||||
|
||||
Arguments: None
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
asm void i_osClearWorkArea( void )
|
||||
{
|
||||
INASM_EXTERN( |Image$$RW$$Base| )
|
||||
INASM_EXTERN( |Image$$ZI$$ZI$$Limit| )
|
||||
|
||||
CODE32
|
||||
|
||||
mov r11, lr
|
||||
|
||||
// clear stack with r4-r9
|
||||
mov r0, #0
|
||||
ldr r1, =|Image$$RW$$Base|
|
||||
ldr r2, =|Image$$ZI$$ZI$$Limit|
|
||||
sub r2, r2, r1
|
||||
bl i_miCpuClearFast
|
||||
|
||||
bx r11
|
||||
}
|
||||
|
||||
|
||||
// internal
|
||||
|
||||
asm void i_osBootCore( OSEntryPoint p )
|
||||
{
|
||||
INASM_EXTERN( i_miCpuClearFast )
|
||||
|
||||
CODE32
|
||||
|
||||
mov r11, r0
|
||||
|
||||
// clear stack with r4-r9
|
||||
mov r0, #0
|
||||
ldr r1, =HW_BROM_STACK
|
||||
ldr r2, =HW_BROM_STACK_SIZE
|
||||
bl i_miCpuClearFast
|
||||
|
||||
mov lr, r11
|
||||
|
||||
// clear registers
|
||||
ldr sp, =HW_BROM_STACK
|
||||
ldmia sp, {r0-r12,sp}
|
||||
|
||||
bx lr
|
||||
}
|
||||
|
||||
|
||||
@ -15,7 +15,6 @@
|
||||
$Author$
|
||||
*---------------------------------------------------------------------------*/
|
||||
#include <brom/os.h>
|
||||
|
||||
#include <brom/code32.h>
|
||||
|
||||
//===========================================================================
|
||||
@ -30,8 +29,7 @@
|
||||
|
||||
Returns: previous state
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM BOOL osEnableDCache( void )
|
||||
asm BOOL osEnableDCache( void )
|
||||
{
|
||||
PRESERVE8
|
||||
|
||||
@ -52,8 +50,7 @@ ASM BOOL osEnableDCache( void )
|
||||
|
||||
Returns: previous stats
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM BOOL osDisableDCache( void )
|
||||
asm BOOL osDisableDCache( void )
|
||||
{
|
||||
mrc p15, 0, r1, c1, c0, 0
|
||||
and r0, r1, #HW_C1_DC_ENABLE
|
||||
@ -72,8 +69,7 @@ ASM BOOL osDisableDCache( void )
|
||||
|
||||
Returns: previous state
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM BOOL osRestoreDCache( BOOL enable )
|
||||
asm BOOL osRestoreDCache( BOOL enable )
|
||||
{
|
||||
//---- 引数処理
|
||||
cmp r0, #0
|
||||
@ -101,8 +97,7 @@ ASM BOOL osRestoreDCache( BOOL enable )
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osInvalidateDCacheAll( void )
|
||||
asm void osInvalidateDCacheAll( void )
|
||||
{
|
||||
mov r0, #0
|
||||
mcr p15, 0, r0, c7, c6, 0
|
||||
@ -119,8 +114,7 @@ ASM void osInvalidateDCacheAll( void )
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osStoreDCacheAll( void )
|
||||
asm void osStoreDCacheAll( void )
|
||||
{
|
||||
mov r1, #0
|
||||
LSYM(1)
|
||||
@ -149,8 +143,7 @@ LSYM(2)
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osFlushDCacheAll( void )
|
||||
asm void osFlushDCacheAll( void )
|
||||
{
|
||||
mov r12, #0
|
||||
mov r1, #0 // r1: セットＮｏカウンタ（0 ～ 3）
|
||||
@ -186,8 +179,7 @@ LSYM(2)
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osInvalidateDCacheRange( void* startAddr, u32 nBytes )
|
||||
asm void osInvalidateDCacheRange( void* startAddr, u32 nBytes )
|
||||
{
|
||||
add r1, r1, r0
|
||||
bic r0, r0, #HW_CACHE_LINE_SIZE - 1
|
||||
@ -211,8 +203,7 @@ LSYM(1)
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osStoreDCacheRange( void* startAddr, u32 nBytes )
|
||||
asm void osStoreDCacheRange( void* startAddr, u32 nBytes )
|
||||
{
|
||||
add r1, r1, r0
|
||||
bic r0, r0, #HW_CACHE_LINE_SIZE - 1
|
||||
@ -236,8 +227,7 @@ LSYM(1)
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osFlushDCacheRange( void* startAddr, u32 nBytes )
|
||||
asm void osFlushDCacheRange( void* startAddr, u32 nBytes )
|
||||
{
|
||||
mov r12, #0
|
||||
add r1, r1, r0
|
||||
@ -262,7 +252,6 @@ LSYM(1)
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
void osInvalidateDCacheRangeOrAll( void* startAddr, u32 nBytes )
|
||||
{
|
||||
if ( nBytes < HW_DC_SIZE )
|
||||
@ -286,7 +275,6 @@ void osInvalidateDCacheRangeOrAll( void* startAddr, u32 nBytes )
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
void osStoreDCacheRangeOrAll( void* startAddr, u32 nBytes )
|
||||
{
|
||||
if ( nBytes < HW_DC_SIZE )
|
||||
@ -310,7 +298,6 @@ void osStoreDCacheRangeOrAll( void* startAddr, u32 nBytes )
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
void osFlushDCacheRangeOrAll( void* startAddr, u32 nBytes )
|
||||
{
|
||||
if ( nBytes < HW_DC_SIZE )
|
||||
@ -336,8 +323,7 @@ void osFlushDCacheRangeOrAll( void* startAddr, u32 nBytes )
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osLockdownDCacheRange( void* startAddr, u32 nBytes )
|
||||
asm void osLockdownDCacheRange( void* startAddr, u32 nBytes )
|
||||
{
|
||||
#ifdef SDK_ARM9
|
||||
INASM_EXTERN( osDisableInterrupts )
|
||||
@ -391,8 +377,7 @@ LSYM(1)
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osUnlockdownDCacheAll( void )
|
||||
asm void osUnlockdownDCacheAll( void )
|
||||
{
|
||||
#ifdef SDK_ARM9
|
||||
mov r3, #0
|
||||
@ -411,8 +396,7 @@ ASM void osUnlockdownDCacheAll( void )
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osUnlockdownDCache( u32 num )
|
||||
asm void osUnlockdownDCache( u32 num )
|
||||
{
|
||||
#ifdef SDK_ARM9
|
||||
mrc p15, 0, r3, c9, c0, 0
|
||||
@ -435,8 +419,7 @@ ASM void osUnlockdownDCache( u32 num )
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osWaitWriteBufferEmpty( void )
|
||||
asm void osWaitWriteBufferEmpty( void )
|
||||
{
|
||||
mov r0, #0
|
||||
mcr p15, 0, r0, c7, c10, 4
|
||||
@ -454,8 +437,7 @@ ASM void osWaitWriteBufferEmpty( void )
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osTouchDCacheRange( void* startAddr, u32 nBytes )
|
||||
asm void osTouchDCacheRange( void* startAddr, u32 nBytes )
|
||||
{
|
||||
add r1, r1, r0
|
||||
bic r0, r0, #HW_CACHE_LINE_SIZE - 1
|
||||
@ -483,8 +465,7 @@ LSYM(1)
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osKeepDataAccessOrder( void )
|
||||
asm void osKeepDataAccessOrder( void )
|
||||
{
|
||||
mov r0, #0
|
||||
mcr p15, 0, r0, c7, c10, 5
|
||||
@ -506,8 +487,7 @@ ASM void osKeepDataAccessOrder( void )
|
||||
|
||||
Returns: previous state
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM BOOL osEnableICache( void )
|
||||
asm BOOL osEnableICache( void )
|
||||
{
|
||||
mrc p15, 0, r1, c1, c0, 0
|
||||
and r0, r1, #HW_C1_IC_ENABLE
|
||||
@ -526,8 +506,7 @@ ASM BOOL osEnableICache( void )
|
||||
|
||||
Returns: previous stats
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM BOOL osDisableICache( void )
|
||||
asm BOOL osDisableICache( void )
|
||||
{
|
||||
mrc p15, 0, r1, c1, c0, 0
|
||||
and r0, r1, #HW_C1_IC_ENABLE
|
||||
@ -546,8 +525,7 @@ ASM BOOL osDisableICache( void )
|
||||
|
||||
Returns: previous stats
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM BOOL osRestoreICache( BOOL enable )
|
||||
asm BOOL osRestoreICache( BOOL enable )
|
||||
{
|
||||
//---- 引数処理
|
||||
cmp r0, #0
|
||||
@ -575,8 +553,7 @@ ASM BOOL osRestoreICache( BOOL enable )
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osInvalidateICacheAll( void )
|
||||
asm void osInvalidateICacheAll( void )
|
||||
{
|
||||
mov r0, #0
|
||||
mcr p15, 0, r0, c7, c5, 0
|
||||
@ -593,8 +570,7 @@ ASM void osInvalidateICacheAll( void )
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osInvalidateICacheRange( void* startAddr, u32 nBytes )
|
||||
asm void osInvalidateICacheRange( void* startAddr, u32 nBytes )
|
||||
{
|
||||
add r1, r1, r0
|
||||
bic r0, r0, #HW_CACHE_LINE_SIZE - 1
|
||||
@ -617,7 +593,6 @@ LSYM(1)
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
void osInvalidateICacheRangeOrAll( void* startAddr, u32 nBytes )
|
||||
{
|
||||
if ( nBytes < HW_DC_SIZE )
|
||||
@ -642,8 +617,7 @@ void osInvalidateICacheRangeOrAll( void* startAddr, u32 nBytes )
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osLockdownICacheRange( void* startAddr, u32 nBytes )
|
||||
asm void osLockdownICacheRange( void* startAddr, u32 nBytes )
|
||||
{
|
||||
INASM_EXTERN( osDisableInterrupts )
|
||||
INASM_EXTERN( osRestoreInterrupts )
|
||||
@ -693,8 +667,7 @@ LSYM(1)
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osUnlockdownICacheAll( void )
|
||||
asm void osUnlockdownICacheAll( void )
|
||||
{
|
||||
mov r3, #0
|
||||
mcr p15, 0, r3, c9, c0, 1
|
||||
@ -710,8 +683,7 @@ ASM void osUnlockdownICacheAll( void )
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osUnlockdownICache( u32 num )
|
||||
asm void osUnlockdownICache( u32 num )
|
||||
{
|
||||
mrc p15, 0, r3, c9, c0, 1
|
||||
and r3, r3, #HW_C9_LOCKDOWN_WAY_NO_MASK
|
||||
@ -733,8 +705,7 @@ ASM void osUnlockdownICache( u32 num )
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osPrefetchICacheRange( void* startAddr, u32 nBytes )
|
||||
asm void osPrefetchICacheRange( void* startAddr, u32 nBytes )
|
||||
{
|
||||
add r1, r1, r0
|
||||
bic r0, r0, #HW_CACHE_LINE_SIZE - 1
|
||||
@ -756,8 +727,7 @@ LSYM(1)
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osInvalidateInstPrefetchBuffer( void )
|
||||
asm void osInvalidateInstPrefetchBuffer( void )
|
||||
{
|
||||
mov r3, #0
|
||||
mcr p15, 0, r3, c7, c5, 4
|
||||
@ -773,7 +743,6 @@ ASM void osInvalidateInstPrefetchBuffer( void )
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
void osDoInstMemoryBarrierAll( void )
|
||||
{
|
||||
osStoreDCacheAll();
|
||||
@ -793,7 +762,6 @@ void osDoInstMemoryBarrierAll( void )
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
void osDoInstMemoryBarrierRange( void* startAddr, u32 nBytes )
|
||||
{
|
||||
osStoreDCacheRange( startAddr, nBytes );
|
||||
@ -815,8 +783,7 @@ void osDoInstMemoryBarrierRange( void* startAddr, u32 nBytes )
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osInvalidateBCacheAll( void )
|
||||
asm void osInvalidateBCacheAll( void )
|
||||
{
|
||||
mov r3, #0
|
||||
mcr p15, 0, r3, c7, c5, 6
|
||||
@ -833,8 +800,7 @@ ASM void osInvalidateBCacheAll( void )
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
ASM void osInvalidateBCacheRange( void* startAddr, u32 nBytes )
|
||||
asm void osInvalidateBCacheRange( void* startAddr, u32 nBytes )
|
||||
{
|
||||
add r1, r1, r0
|
||||
bic r0, r0, #1
|
||||
|
||||
@ -42,10 +42,15 @@ extern "C" {
|
||||
#include <brom/os/common/cache.h>
|
||||
#include <brom/os/common/printf.h>
|
||||
#include <brom/os/common/spinLock.h>
|
||||
#include <brom/os/common/boot.h>
|
||||
|
||||
#ifdef SDK_ARM9
|
||||
#include <brom/os/ARM9/protectionUnit.h>
|
||||
#endif // SDK_ARM9
|
||||
|
||||
#if 0
|
||||
#include <brom/os/common/systemWork.h>
|
||||
#include <brom/os/common/systemCall.h>
|
||||
#include <brom/os/common/boot.h>
|
||||
|
||||
#ifdef SDK_ARM9
|
||||
#include <brom/os/ARM9/protectionUnit.h>
|
||||
|
||||
268
trunk/bootrom/include/brom/os/ARM11/mmu.h
Normal file
268
trunk/bootrom/include/brom/os/ARM11/mmu.h
Normal file
@ -0,0 +1,268 @@
|
||||
/*---------------------------------------------------------------------------*
|
||||
Project: CtrBrom - OS - include
|
||||
File: mmu.h
|
||||
|
||||
Copyright 2009 Nintendo. All rights reserved.
|
||||
|
||||
These coded instructions, statements, and computer programs contain
|
||||
proprietary information of Nintendo of America Inc. and/or Nintendo
|
||||
Company Ltd., and are protected by Federal copyright law. They may
|
||||
not be disclosed to third parties or copied or duplicated in any form,
|
||||
in whole or in part, without the prior written consent of Nintendo.
|
||||
|
||||
$Date:: $
|
||||
$Rev$
|
||||
$Author$
|
||||
*---------------------------------------------------------------------------*/
|
||||
#ifndef BROM_OS_MMU_H_
|
||||
#define BROM_OS_MMU_H_
|
||||
|
||||
#include <ctr/types.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
|
||||
//===========================================================================
|
||||
// VA TO PA
|
||||
//===========================================================================
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osGetPhysicalAddr
|
||||
|
||||
Description: Get physical address
|
||||
|
||||
Arguments: Virtual address
|
||||
|
||||
Returns: Physical address
|
||||
*---------------------------------------------------------------------------*/
|
||||
void* osGetPhysicalAddr( void* vaddr );
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osGetMemRegionType
|
||||
|
||||
Description: Get memory region type
|
||||
|
||||
Arguments: Virtual address
|
||||
|
||||
Returns: Region type
|
||||
*---------------------------------------------------------------------------*/
|
||||
u8 osGetMemRegionType( void* vaddr );
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osGetMemRegionCacheAttr
|
||||
|
||||
Description: Get memory region cache attribute
|
||||
|
||||
Arguments: Virtual address
|
||||
|
||||
Returns: Region cache attribute
|
||||
*---------------------------------------------------------------------------*/
|
||||
u8 osGetMemRegionCacheAttr( void* vaddr );
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osIsMemRegionShareable
|
||||
|
||||
Description: Whether memory region is shareable or not
|
||||
|
||||
Arguments: Virtual address
|
||||
|
||||
Returns: Whether region is shareable or not
|
||||
*---------------------------------------------------------------------------*/
|
||||
BOOL osIsMemRegionShareable( void* vaddr );
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osIsMemRegionAbort
|
||||
|
||||
Description: Whether memory region is abort or not
|
||||
|
||||
Arguments: Virtual address
|
||||
|
||||
Returns: Whether region is shareable or not
|
||||
*---------------------------------------------------------------------------*/
|
||||
BOOL osIsMemRegionAbort( void* vaddr );
|
||||
|
||||
//===========================================================================
|
||||
// INVALIDATE ALL TLB
|
||||
//===========================================================================
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osInvalidateTLBAll
|
||||
|
||||
Description: Invalidate all main/instruction/data TLBs
|
||||
|
||||
Arguments: None
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void osInvalidateTLBAll( void );
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osInvalidateITLBAll
|
||||
|
||||
Description: Invalidate all instruction TLB
|
||||
|
||||
Arguments: None
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void osInvalidateITLBAll( void );
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osInvalidateDTLBAll
|
||||
|
||||
Description: Invalidate all data TLB
|
||||
|
||||
Arguments: None
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void osInvalidateDTLBAll( void );
|
||||
|
||||
//===========================================================================
|
||||
// INVALIDATE RANGE OF TLB
|
||||
//===========================================================================
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osInvalidateTLBRange
|
||||
|
||||
Description: Invalidate main/instruction/data TLBs in specified range
|
||||
|
||||
Arguments: startAddr start address
|
||||
nBytes size (in byte)
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void osInvalidateTLBRange( void* startAddr, u32 nBytes );
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osInvalidateITLBRange
|
||||
|
||||
Description: Invalidate instruction TLB in specified range
|
||||
|
||||
Arguments: startAddr start address
|
||||
nBytes size (in byte)
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void osInvalidateITLBRange( void* startAddr, u32 nBytes );
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osInvalidateDTLBRange
|
||||
|
||||
Description: Invalidate TLBs in specified range
|
||||
|
||||
Arguments: startAddr start address
|
||||
nBytes size (in byte)
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void osInvalidateDTLBRange( void* startAddr, u32 nBytes );
|
||||
|
||||
//===========================================================================
|
||||
// INVALIDATE ALL TLB With ASID
|
||||
//===========================================================================
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osInvalidateTLBAllWithASID
|
||||
|
||||
Description: Invalidate all main/instruction/data TLBs with ASID
|
||||
|
||||
Arguments: Application Space ID
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void osInvalidateTLBAllWithASID( u32 asID );
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osInvalidateITLBAllWithASID
|
||||
|
||||
Description: Invalidate all instruction TLB with ASID
|
||||
|
||||
Arguments: Application Space ID
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void osInvalidateITLBAllWithASID( u32 asID );
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osInvalidateDTLBAllWithASID
|
||||
|
||||
Description: Invalidate all data TLB with ASID
|
||||
|
||||
Arguments: Application Space ID
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void osInvalidateDTLBAllWithASID( u32 asID );
|
||||
|
||||
//===========================================================================
|
||||
// INVALIDATE RANGE OF TLB WITH ASID
|
||||
//===========================================================================
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osInvalidateTLBRangeWithASID
|
||||
|
||||
Description: Invalidate TLBs in specified rang with ASIDe
|
||||
|
||||
Arguments: startAddr start address
|
||||
nBytes size (in byte)
|
||||
asID Application Space ID
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void osInvalidateTLBRangeWithASID( void* startAddr, u32 nBytes, u32 asID );
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osInvalidateITLBRangeWithASID
|
||||
|
||||
Description: Invalidate instruction TLB in specified range with ASID
|
||||
|
||||
Arguments: startAddr start address
|
||||
nBytes size (in byte)
|
||||
asID Application Space ID
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void osInvalidateITLBRangeWithASID( void* startAddr, u32 nBytes, u32 asID );
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osInvalidateDTLBRangeWithASID
|
||||
|
||||
Description: Invalidate TLBs in specified range with ASID
|
||||
|
||||
Arguments: startAddr start address
|
||||
nBytes size (in byte)
|
||||
asID Application Space ID
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void osInvalidateDTLBRangeWithASID( void* startAddr, u32 nBytes, u32 asID );
|
||||
|
||||
//===========================================================================
|
||||
// LOCKDOWN TLB
|
||||
//===========================================================================
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osStartTLBLockDown
|
||||
|
||||
Description: Start TLB Lockdown
|
||||
|
||||
Arguments: TLB ID (0-7)
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void osStartTLBLockDown( u32 tlbID );
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osEndTLBLockDown
|
||||
|
||||
Description: End TLB Lockdown
|
||||
|
||||
Arguments: None
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void osEndTLBLockDown( void );
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
} // extern "C"
|
||||
#endif
|
||||
|
||||
#endif // BROM_OS_MMU_H_
|
||||
68
trunk/bootrom/include/brom/os/ARM9/protectionUnit.h
Normal file
68
trunk/bootrom/include/brom/os/ARM9/protectionUnit.h
Normal file
@ -0,0 +1,68 @@
|
||||
/*---------------------------------------------------------------------------*
|
||||
Project: CtrBrom - OS - include
|
||||
File: protectionUnit.h
|
||||
|
||||
Copyright 2009 Nintendo. All rights reserved.
|
||||
|
||||
These coded instructions, statements, and computer programs contain
|
||||
proprietary information of Nintendo of America Inc. and/or Nintendo
|
||||
Company Ltd., and are protected by Federal copyright law. They may
|
||||
not be disclosed to third parties or copied or duplicated in any form,
|
||||
in whole or in part, without the prior written consent of Nintendo.
|
||||
|
||||
$Date:: $
|
||||
$Rev$
|
||||
$Author$
|
||||
*---------------------------------------------------------------------------*/
|
||||
#ifndef BROM_OS_PROTECTIONUNIT_H_
|
||||
#define BROM_OS_PROTECTIONUNIT_H_
|
||||
|
||||
#include <brom/misc.h>
|
||||
#include <brom/types.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
//======================================================================
|
||||
// protection unit
|
||||
//======================================================================
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osEnableProtectionUnit
|
||||
|
||||
Description: enable protection unit
|
||||
|
||||
Arguments: None
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void osEnableProtectionUnit(void);
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: osDisableProtectionUnit
|
||||
|
||||
Description: disable protection unit
|
||||
|
||||
Arguments: None
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void osDisableProtectionUnit(void);
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: i_osFinalizeProtectionUnit
|
||||
|
||||
Description: finalize protection unit
|
||||
|
||||
Arguments: None
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void i_osFinalizeProtectionUnit( void );
|
||||
|
||||
#ifdef __cplusplus
|
||||
} /* extern "C" */
|
||||
#endif
|
||||
|
||||
/* BROM_OS_PROTECTIONUNIT_H_ */
|
||||
#endif
|
||||
55
trunk/bootrom/include/brom/os/common/boot.h
Normal file
55
trunk/bootrom/include/brom/os/common/boot.h
Normal file
@ -0,0 +1,55 @@
|
||||
/*---------------------------------------------------------------------------*
|
||||
Project: CtrBrom - OS - include
|
||||
File: boot.h
|
||||
|
||||
Copyright 2009 Nintendo. All rights reserved.
|
||||
|
||||
These coded instructions, statements, and computer programs contain
|
||||
proprietary information of Nintendo of America Inc. and/or Nintendo
|
||||
Company Ltd., and are protected by Federal copyright law. They may
|
||||
not be disclosed to third parties or copied or duplicated in any form,
|
||||
in whole or in part, without the prior written consent of Nintendo.
|
||||
|
||||
$Date:: $
|
||||
$Rev$
|
||||
$Author$
|
||||
*---------------------------------------------------------------------------*/
|
||||
#ifndef BROM_OS_BOOT_H_
|
||||
#define BROM_OS_BOOT_H_
|
||||
|
||||
#include <brom/misc.h>
|
||||
#include <brom/types.h>
|
||||
#include <brom/memorymap.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: i_osFinalize
|
||||
|
||||
Description: finalize
|
||||
|
||||
Arguments: None
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void i_osFinalize(void);
|
||||
|
||||
/*---------------------------------------------------------------------------*
|
||||
Name: i_osClearWorkArea
|
||||
|
||||
Description: clear work area
|
||||
|
||||
Arguments: None
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
void i_osClearWorkArea( void );
|
||||
|
||||
#ifdef __cplusplus
|
||||
} /* extern "C" */
|
||||
#endif
|
||||
|
||||
/* BROM_OS_BOOT_H_ */
|
||||
#endif
|
||||
@ -330,7 +330,6 @@ static inline void osCleanAndInvalidateDCacheRange( void *startAddr, u32 nBytes
|
||||
|
||||
Returns: None.
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
static inline void osPreloadDCacheRange( void *startAddr, u32 nBytes )
|
||||
{
|
||||
osTouchDCacheRange( startAddr, nBytes );
|
||||
@ -345,7 +344,6 @@ static inline void osPreloadDCacheRange( void *startAddr, u32 nBytes )
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
static inline void osDoDataMemoryBarrier( void )
|
||||
{
|
||||
osKeepDataAccessOrder();
|
||||
|
||||
@ -33,6 +33,10 @@ extern "C" {
|
||||
|
||||
typedef u32 OSCpuCycle;
|
||||
|
||||
//---- entry point type
|
||||
typedef void (*OSEntryPoint) (void);
|
||||
|
||||
|
||||
#define OS_CPU_CLOCK HW_CPU_CLOCK
|
||||
|
||||
//---- sec to cpu cycle
|
||||
@ -186,7 +190,6 @@ void osHalt(void);
|
||||
|
||||
Returns: None
|
||||
*---------------------------------------------------------------------------*/
|
||||
|
||||
void osHaltUntilEvent( void );
|
||||
|
||||
#endif // SDK_ARM11
|
||||
|
||||
Loading…
Reference in New Issue
Block a user