https://bitbucket.org/hudson/magic-lantern
Tip revision: a895a6e25612356e551b5f60261a9544d6fc58cb authored by Daniel Fort on 21 February 2019, 18:16:34 UTC
7D_MASTER: Update needed to sync with commit 4c33f64
7D_MASTER: Update needed to sync with commit 4c33f64
Tip revision: a895a6e
stubs.S
/** \file
* Entry points into the firmware image.
*
* These are the functions that we can call from our tasks
* in the Canon 1.0.4 firmware for the 650D.
*
* This is a straight copy from the 5d3, EOS M stubs need found/verified still.
* Indented line = incorrect.
* Initial stubs identified by Indy, most of the other stubs were matched by hand
*
*/
/*
* Copyright (C) 2012 Magic Lantern Team
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <stub.h>
.text
#define RAM_OFFSET 0xFFA4D2E0 // Some functions are copied to RAM at around ff0c00ec; they have to be called from RAM...
/** Startup **/
NSTUB( ROMBASEADDR, firmware_entry )
NSTUB(0xFF0C1C10, cstart)
NSTUB(0xFFA6973C - RAM_OFFSET, bzero32)
NSTUB(0xFFA50198 - RAM_OFFSET, create_init_task)
NSTUB(0xFF0C5430, init_task)
// NSTUB( ???, additional_version) /* present on 7D.203, 500D.111, 60D.111, 5D3.113, 50D.109, 5D2.212, 600D.102, 550D.109, 1100D.105, 700D.113 */
/** File I/O **/
NSTUB(0xFF34290C, FIO_CloseFile) // from Indy
NSTUB(0xFF343904, FIO_FindClose) // proper name: FindClose
NSTUB(0xFF343824, FIO_FindNextEx)
NSTUB(0xFF3426BC, _FIO_ReadFile)
NSTUB(0xFF34276C, FIO_SeekSkipFile) /* took relative offset of 700D entry points and compared them to 650Ds. Tests are OK. */
NSTUB(0xFF34285C, _FIO_WriteFile) // from Indy
NSTUB(0xFF343168, _FIO_CreateDirectory)
NSTUB(0xFF342568, _FIO_CreateFile) // from Indy
NSTUB(0xFF343730, _FIO_FindFirstEx)
NSTUB(0xFF342A88, _FIO_GetFileSize)
NSTUB(0xFF3424AC, _FIO_OpenFile)
NSTUB(0xFF342614, _FIO_RemoveFile)
NSTUB(0xFF342FA0, _FIO_RenameFile)
/** GUI **/
NSTUB( 0x236A8, gui_main_struct)
NSTUB( 0x3D7A0, gui_task_list)
NSTUB(0xFF0D6E5C, GUI_ChangeMode) // xref: GUI_ChangeMode:%d
NSTUB(0xFF0D6CA0, GUI_Control) // xref: GUI_Control:%d 0x%x
NSTUB(0xFF1A98E0, SetGUIRequestMode) // xref: SetGUIRequestMode(%d)
NSTUB(0xFF0D7314, gui_init_end)
NSTUB(0xFF0D68CC, gui_main_task)
// NSTUB( ???, GUI_SetLvMode) /* present on 500D.111, 50D.109, 5D2.212 */
// NSTUB( ???, GUI_SetMovieSize_a) /* present on 50D.109 */
// NSTUB( ???, GUI_SetMovieSize_b) /* present on 50D.109 */
// NSTUB( ???, Gui_SetSoundRecord) /* present on 6D.113, 5D2.212 */
// NSTUB( ???, gui_massive_event_loop) /* present on 7D.203, 500D.111, 5D3.113, 50D.109, 5D2.212, 600D.102, 550D.109, 700D.113 */
/** ASIF **/
NSTUB(0xFF133910, PowerAudioOutput)
NSTUB(0xFF133504, PowerMicAmp)
NSTUB(0xFF10BD84, SetAudioVolumeIn) /* present on 6D.113 */
NSTUB(0xFF1319CC, SetAudioVolumeOut) // keep volume
NSTUB(0xFF108E98, SetNextASIFADCBuffer)
NSTUB(0xFF108F4C, SetNextASIFDACBuffer)
NSTUB(0xFF132D30, SetSamplingRate)
NSTUB(0xFF10AEBC, SoundDevActiveIn)
NSTUB(0xFF108764, StartASIFDMAADC)
NSTUB(0xFF10891C, StartASIFDMADAC)
NSTUB(0xFF1089F4, StopASIFDMADAC)
// NSTUB(0xFF1088E0, StopASIFDMAADC) /* breaks the audio meters */
// NSTUB(0xFF10B0D8, SoundDevShutDownIn) /* breaks the audio meters */
// NSTUB( ???, SetASIFMode) /* present on 700D.113 */
/** Audio **/
NSTUB( 0x239E4, sounddev)
NSTUB(0xFF3359E0, _audio_ic_read)
NSTUB(0xFF335394, _audio_ic_write)
NSTUB(0xFF7F27F4, audio_thresholds)
NSTUB(0xFF10AEBC, sounddev_active_in)
NSTUB(0xFF10A9D0, sounddev_task)
// NSTUB( ???, _audio_ic_write_bulk) /* present on 6D.116 */
/** Bitmap **/
NSTUB( 0x505EC, LCD_Palette) // in InitializeBitmapDisplayDevice, right after 0xc0f14800
NSTUB( 0x51DEC, bmp_vram_info) // look in SetBitmapVramAddress - as in 60D
/** CFN **/
NSTUB(0xFF66FEE8, GetCFnData) // xref: Illegal Data GetCFnData
NSTUB(0xFF670100, SetCFnData) // xref: Illegal Data SetCFnData
// NSTUB( ???, GUI_GetCFnForTab4) /* present on 7D.203 */
// NSTUB( ???, GUI_SetCFnForTab4) /* present on 7D.203 */
/** Camera interface? **/
NSTUB(0xC0220000, camera_engine)
/** DMA **/
NSTUB(0xFFA57740 - RAM_OFFSET, dma_memcpy) // AJ_HP_Copy_n_DMA_channel_n_BLTDMA
/** Debug messages **/
NSTUB( 0x241BC, dm_names)
NSTUB(0xFFA50C3C - RAM_OFFSET, DryosDebugMsg)
NSTUB(0xFFA50FA8 - RAM_OFFSET, dm_set_store_level) // Not so sure
/** Dialog API **/
NSTUB(0xFF4B4158, dialog_redraw)
NSTUB(0xFF5207E4, dialog_set_property_str)
/** Dialog handlers **/
NSTUB(0xFF690610, ErrCardForLVApp_handler)
NSTUB(0xFF512D54, ErrForCamera_handler) // ERR70, ERR80 etc (DlgErrForCamera.c, AJ_DIALOG.HANDLER_DlgErrForCamera.c)
NSTUB(0xFF5262A4, HideUnaviFeedBack_maybe) // look for StartUnaviFeedBackTimer
NSTUB(0xFF528718, LiveViewApp_handler)
NSTUB(0xFF5295C0, LiveViewApp_handler_BL_JudgeBottomInfoDispTimerState)
NSTUB(0xFF52A8C4, LiveViewApp_handler_end) // start of next function
NSTUB(0xFF6E056C, LiveViewShutterApp_handler)
NSTUB(0xFF6F9D74, PlayMain_handler)
NSTUB(0xFF666C4C, PlayMovieGuideApp_handler)
NSTUB(0xFF52EFE8, ShootOlcApp_handler) // AJ_DIALOG.HANDLER_DlgShootOlcInfo.c
// NSTUB( ???, LiveViewLevelApp_handler) /* present on 5D3.113 */
// NSTUB( ???, LiveViewWbApp_handler) /* present on 7D.203, 5D3.113, 5D2.212 */
// NSTUB( ???, LiveViewWifiApp_handler) /* present on 6D.113 */
// NSTUB( ???, StartPlayProtectGuideApp) /* present on 7D.203, 5D2.212 */
// NSTUB( ???, StopPlayProtectGuideApp) /* present on 7D.203, 5D2.212 */
/** Display **/
NSTUB(0xFF4D5688, MirrorDisplay) // xref: Mirror start
NSTUB(0xFF4D56E8, NormalDisplay) // xref: Normal start
NSTUB(0xFF4D56B8, ReverseDisplay) // xref: Reverse start
/** EDMAC **/
NSTUB(0xFFA5EBC4 - RAM_OFFSET, AbortEDmac)
NSTUB(0xFFA5E8D0 - RAM_OFFSET, ConnectReadEDmac)
NSTUB(0xFFA5E80C - RAM_OFFSET, ConnectWriteEDmac)
NSTUB(0xFFA5ED4C - RAM_OFFSET, RegisterEDmacAbortCBR)
NSTUB(0xFFA5EC64 - RAM_OFFSET, RegisterEDmacCompleteCBR)
NSTUB(0xFFA5EDE0 - RAM_OFFSET, RegisterEDmacPopCBR)
NSTUB(0xFFA5E760 - RAM_OFFSET, SetEDmac)
NSTUB(0xFFA5EA78 - RAM_OFFSET, StartEDmac)
NSTUB(0xFFA5ED88 - RAM_OFFSET, UnregisterEDmacAbortCBR)
NSTUB(0xFFA5ECA0 - RAM_OFFSET, UnregisterEDmacCompleteCBR)
NSTUB(0xFFA5EE1C - RAM_OFFSET, UnregisterEDmacPopCBR)
/** Electronic Level **/
NSTUB(0xFF1B589C, GUI_SetRollingPitchingLevelStatus)
/** Engio **/
NSTUB(0xFF2C0460, _EngDrvOut) // AJ_EngDrvOut_1xVar_to_ShadowStruct
NSTUB(0xFF2C0778, _engio_write)
NSTUB(0xFF2C04FC, shamem_read) // AJ_0x8FB0_engio_struct_n_R0_manipulation_to_get_ptr
// NSTUB( ???, EngDrvOut) /* present on 7D_MASTER.203 */
/** Eventprocs (call by name) **/
NSTUB(0xFF138030, call)
/** Events **/
NSTUB(0xFFA63F24 - RAM_OFFSET, TryPostEvent)
NSTUB(0xFFA63F80 - RAM_OFFSET, TryPostEvent_end)
NSTUB(0xFFA63844 - RAM_OFFSET, TryPostStageEvent)
NSTUB(0xFFA638A0 - RAM_OFFSET, TryPostStageEvent_end)
/** ExMem **/
NSTUB(0xFFA56138 - RAM_OFFSET, AddMemoryChunk) // called before " 32(Src,bytes,Unit)=(%#lx,%#lx,%#lx)" in many places; see also hAddSuite
NSTUB(0xFF13BC20, AllocateContinuousMemoryResource) // m_pfContAllocMemoryCBR
NSTUB(0xFF13BBD4, AllocateMemoryResource) // m_pfAllocMemoryCBR
NSTUB(0xFFA5563C - RAM_OFFSET, CreateMemoryChunk) // called from CreateMemorySuite
NSTUB(0xFFA55E5C - RAM_OFFSET, CreateMemorySuite)
NSTUB(0xFFA55C54 - RAM_OFFSET, DeleteMemorySuite)
NSTUB(0xFF13BD38, FreeMemoryResource) // m_pfFreeMemoryCBR
NSTUB(0xFFA56208 - RAM_OFFSET, GetFirstChunkFromSuite)
NSTUB(0xFFA55BE0 - RAM_OFFSET, GetMemoryAddressOfMemoryChunk)
NSTUB(0xFFA569A4 - RAM_OFFSET, GetNextMemoryChunk)
NSTUB(0xFF0E6AE4, SRM_AllocateMemoryResourceFor1stJob)
NSTUB(0xFF0EA5B8, SRM_FreeMemoryResourceFor1stJob)
/** GUI for old cameras **/
// NSTUB( ???, gui_change_lcd_state_post) /* present on 7D.203, 500D.111, 50D.109, 5D2.212 */
// NSTUB( ???, gui_change_mode) /* present on 7D.203, 500D.111, 50D.109, 5D2.212, 600D.102, 550D.109, 1100D.105 */
// NSTUB( ???, gui_change_shoot_type_post) /* present on 7D.203, 500D.111, 50D.109, 5D2.212 */
// NSTUB( ???, gui_init_event) /* present on 7D.203, 500D.111, 50D.109, 5D2.212 */
// NSTUB( ???, gui_local_post) /* present on 7D.203, 500D.111, 50D.109, 5D2.212, 600D.102, 550D.109, 1100D.105 */
// NSTUB( ???, gui_other_post) /* present on 7D.203, 500D.111, 50D.109, 5D2.212, 600D.102, 550D.109, 1100D.105 */
// NSTUB( ???, gui_post_10000085) /* present on 500D.111, 50D.109, 5D2.212 */
// NSTUB( ???, gui_timer_something) /* present on 7D.203, 500D.111, 50D.109, 5D2.212 */
// NSTUB( ???, gui_timer_struct) /* present on 7D.203, 500D.111, 60D.111, 50D.109, 5D2.212, 600D.102, 550D.109, 1100D.105 */
/** GUI timers **/
NSTUB(0xFF51DBD8, CancelDateTimer) /* present on 7D.203, 6D.113, 5D3.113 */
NSTUB(0xFFA589B8 - RAM_OFFSET, CancelTimer)
NSTUB(0xFFA522B8 - RAM_OFFSET, SetHPTimerAfterNow)
NSTUB(0xFFA523A8 - RAM_OFFSET, SetHPTimerNextTick)
NSTUB(0xFFA587B8 - RAM_OFFSET, SetTimerAfter)
/** H264 Encoder **/
NSTUB( 0x31424, mvr_config)
NSTUB(0xFF2BF710, mvrFixQScale) // FIXME: use call()
NSTUB(0xFF2BF208, mvrSetDefQScale) // FIXME: use cal()
// NSTUB( ???, mvrSetFullHDOptSize) /* present on 500D.111, 50D.109, 600D.102, 550D.109, 1100D.105 */
// NSTUB( ???, mvrSetGopOptSizeFULLHD) /* present on 600D.102, 550D.109, 1100D.105 */
/** Interrupts **/
// NSTUB( ???, isr_table_handler) /* present on 7D_MASTER.203 */
// NSTUB( ???, isr_table_param) /* present on 7D_MASTER.203 */
// NSTUB( ???, post_isr_hook) /* present on 7D.203, 6D.113, 5D3.113, EOSM.202 */
// NSTUB( ???, pre_isr_hook) /* present on 7D.203, 6D.113, 5D3.113, 7D_MASTER.203, EOSM.202 */
/** LCD Sensor **/
NSTUB(0xFF145480, DispSensorStart)
// NSTUB( ???, LightMeasure_n_Callback_r0) /* present on 7D.203, 5D2.212 */
/** Making the card bootable **/
NSTUB( 0x48B6C, sd_device)
NSTUB(0xFF62B124, fsuDecodePartitionTable) // AJ_fsuGetPart_related
//NSTUB( 0x20890, cf_device) idk...
// NSTUB( ???, cf_device_ptr) /* present on 5D3.113 */
/** Memory allocation **/
NSTUB(0xFFA54778 - RAM_OFFSET, GetMemoryInformation)
NSTUB(0xFFA54724 - RAM_OFFSET, GetSizeOfMaxRegion)
NSTUB(0xFFA549D8 - RAM_OFFSET, _AllocateMemory)
NSTUB(0xFFA54D74 - RAM_OFFSET, _FreeMemory)
NSTUB(0xFFA6416C - RAM_OFFSET, _alloc_dma_memory)
NSTUB(0xFF0C8368, _free) // see "can't malloc", it calls both malloc and free
NSTUB(0xFFA641A0 - RAM_OFFSET, _free_dma_memory)
NSTUB(0xFF0C8310, _malloc)
// NSTUB( ???, free_dma_memory) /* present on 7D_MASTER.203 */
/** Message queues **/
NSTUB(0xFFA60A7C - RAM_OFFSET, msg_queue_count)
NSTUB(0xFFA60740 - RAM_OFFSET, msg_queue_create)
NSTUB(0xFFA60A3C - RAM_OFFSET, msg_queue_post)
NSTUB(0xFFA60850 - RAM_OFFSET, msg_queue_receive)
/** PTP **/
NSTUB(0xFF2A5098, ptpPropSetUILock)
NSTUB(0xFF454EB0, ptp_register_handler)
/** Properties **/
NSTUB(0xFF11EFF4, _prop_cleanup)
NSTUB(0xFF11E96C, _prop_request_change)
NSTUB(0xFF11EF28, prop_deliver)
NSTUB(0xFF11E778, prop_register_slave)
// NSTUB( ???, prop_unregister_slave) /* present on 7D.203 */
/** RPC (for 7D) **/
// NSTUB( ???, BulkInIPCTransfer) /* present on 7D.203 */
// NSTUB( ???, BulkOutIPCTransfer) /* present on 7D.203 */
// NSTUB( ???, QuickOutIPCTransfer) /* present on 7D.203 */
// NSTUB( ???, RegisterRPCHandler) /* present on 7D.203, 7D_MASTER.203 */
// NSTUB( ???, RequestRPC) /* present on 7D.203, 7D_MASTER.203 */
/** Recursive locks **/
NSTUB(0xFFA60B88 - RAM_OFFSET, AcquireRecursiveLock) // AJ_KernelDry_KerRLock.c
NSTUB(0xFFA573DC - RAM_OFFSET, CreateRecursiveLock)
NSTUB(0xFFA60C9C - RAM_OFFSET, ReleaseRecursiveLock) // AJ_KernelDry_KerRLock.c_p2
/** ResLock **/
NSTUB(0xFF2C4614, CreateResLockEntry)
NSTUB(0xFF2C4ADC, LockEngineResources)
NSTUB(0xFF2C4C80, UnLockEngineResources)
/** Semaphores **/
NSTUB(0xFFA53458 - RAM_OFFSET, create_named_semaphore)
NSTUB(0xFFA536A4 - RAM_OFFSET, give_semaphore)
NSTUB(0xFFA535B8 - RAM_OFFSET, take_semaphore)
/** Task info **/
NSTUB( 0x247A4, task_max) // Not so sure....
NSTUB(0xFFA66C0C - RAM_OFFSET, is_taskid_valid) // AJ_task_trampoline_related_p10
NSTUB( 0x233D8, current_task)
NSTUB( 0x674, current_interrupt) // in interrupt handler (0x18), where MEM(C0201004) is stored
/** Task sleep **/
NSTUB(0xFFA53A94 - RAM_OFFSET, msleep)
/** Tasks **/
NSTUB( 0x232C4, task_dispatch_hook)
NSTUB(0xFFA53B48 - RAM_OFFSET, task_create)
NSTUB(0xFFA58E60 - RAM_OFFSET, task_trampoline)
// NSTUB( ???, current_task_ctx) /* present on 7D.203 */
// NSTUB( ???, next_task_ctx) /* present on 7D.203 */
/** Misc **/
NSTUB(0xFF130A44, LoadCalendarFromRTC) // xref: called by exceptionhandlercbr
NSTUB(0xFFA621C4 - RAM_OFFSET, vsnprintf) // not sure it gets called from RAM
// NSTUB( ???, EnableImagePhysicalScreenParameter) /* present on 7D.203, 50D.109, 5D2.212 */
// NSTUB( ???, FSUunMountDevice) /* present on 5D3.113 */
// NSTUB( ???, PtpDps_remote_release_SW1_SW2_worker) /* present on 7D.203, 5D2.212 */
// NSTUB( ???, lv_path_struct) /* present on 60D.111, 600D.102, 550D.109, 1100D.105 */
// NSTUB( ???, memcpy) /* present on 7D_MASTER.203 */
/** Unused stubs or porting notes **/
///NSTUB(0xFF4B341C, CreateDialogBox)
///NSTUB(0xFF4B23E4, DeleteDialogBox)
///NSTUB(0xFF511E88, ErrCardApp_handler) // Unused
///NSTUB(0xFF34283C, FIO_SeekFile)
///NSTUB(0xFF1BE180, GUI_GetFirmVersion)
///NSTUB(0x00008CE8, GetNumberOfChunks)
///NSTUB( 0x88A0, GetRemainOfMemoryChunk)
///NSTUB(0x000088D0, GetSizeOfMemoryChunk)
///NSTUB(0x00008C08, GetSizeOfMemorySuite)
///NSTUB(0xFF1001C0, PD_RemoteRelease)
///NSTUB(0xFF5EE984, PackMem_PopEDmacForMemorySuite)
///NSTUB(0xFF5EEA54, PackMem_RegisterEDmacCompleteCBRForMemorySuite)
///NSTUB(0xFF5EEAF0, PackMem_RegisterEDmacPopCBRForMemorySuite)
///NSTUB(0xFF5EE768, PackMem_SetEDmacForMemorySuite)
///NSTUB(0xFF5EE87C, PackMem_StartEDmac)
///NSTUB(0xFF3B65D0, PlayMain_handler_bad) // Maybe used when touch disabled??
///NSTUB(0xFF542BA0, PlayMovieGuideApp_handler_bad) // Maybe used when touch disabled??
///NSTUB( 0x1192C, PopEDmac) // Xref: PackMem_PopEDmacForMemorySuite
///NSTUB(0xFF4D3B94, RedrawDisplay) // xref: Refresh whole
///NSTUB(0xFF128870, SetBitmapVramAddress)
///NSTUB(0x4E54, SetHPTimerAfterTimeout)
///NSTUB(0xB558, SetTimerWhen)
///NSTUB(0xFF10B118, SoundDevActiveOut)
///NSTUB(0xFF10B6F4, SoundDevStopIn)
///NSTUB(0xFF10B7C4, SoundDevStopOut)
///NSTUB(0xFF11F150, _prop_get_value)
///NSTUB(0xFF137CD0, bootdisk_disable)
///NSTUB(0xFF137CC4, bootdisk_enable)
///NSTUB(0xFF73D210, cfReadBlk)
///NSTUB(0xFF0C10E4, cli_save)
///NSTUB(0xFF4B11A0, ctrlman_dispatch_event)
///NSTUB(0xFF328844, dispcheck) // xref: BitmapVram=NULL!!
///NSTUB( 0x3C60, dm_set_print_level) // Not so sure
///NSTUB(0xFF4B12F0, gui_task_create)
///NSTUB(0xFF4B141C, gui_task_destroy)
///NSTUB(0xFF2BF734, mvrSetPrintMovieLog) // FIXME: use call()
///NSTUB(0xFF2BF144, mvrSetQscale) // FIXME: use call(()
///NSTUB(0xFF33E444, register_func)
///NSTUB(0xFF7436D0, sdReadBlk)
///NSTUB(0xFF0C10F8, sei_restore)
///NSTUB(0xFF1326EC, send_audio)
///NSTUB(0xFF330C80, touch_cbr_canon)
///NSTUB(0xFF3F73D4, vram_get_number)
///NSTUB( 0x6E4A8, vram_info) // in vram_get_number
