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	Merge commit upstream/master into issue-7-fix
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						commit
						bdc3c99904
					
				
					 3 changed files with 50 additions and 29 deletions
				
			
		|  | @ -16,6 +16,7 @@ u8*    g_base                   = NULL;         ///< The base pointer to the aut | |||
| 
 | ||||
| MemArena g_arena;                               ///< The MemArena class
 | ||||
| 
 | ||||
| u8* g_exefs_code                = NULL;         ///< ExeFS:/.code is loaded here
 | ||||
| u8* g_heap                      = NULL;         ///< Application heap (main memory)
 | ||||
| u8* g_heap_gsp                  = NULL;         ///< GSP heap (main memory)
 | ||||
| u8* g_vram                      = NULL;         ///< Video memory (VRAM) pointer
 | ||||
|  | @ -24,6 +25,7 @@ u8* g_shared_mem                = NULL;         ///< Shared memory | |||
| u8* g_physical_bootrom          = NULL;         ///< Bootrom physical memory
 | ||||
| u8* g_uncached_bootrom          = NULL; | ||||
| 
 | ||||
| u8* g_physical_exefs_code       = NULL;         ///< Phsical ExeFS:/.code is loaded here
 | ||||
| u8* g_physical_fcram            = NULL;         ///< Main physical memory (FCRAM)
 | ||||
| u8* g_physical_heap_gsp         = NULL;         ///< GSP heap physical memory
 | ||||
| u8* g_physical_vram             = NULL;         ///< Video physical memory (VRAM)
 | ||||
|  | @ -31,6 +33,7 @@ u8* g_physical_shared_mem       = NULL;         ///< Physical shared memory | |||
| 
 | ||||
| // We don't declare the IO region in here since its handled by other means.
 | ||||
| static MemoryView g_views[] = { | ||||
|     {&g_exefs_code, &g_physical_exefs_code, EXEFS_CODE_VADDR,       EXEFS_CODE_SIZE,    0}, | ||||
|     {&g_vram,       &g_physical_vram,       VRAM_VADDR,             VRAM_SIZE,          0}, | ||||
|     {&g_heap,       &g_physical_fcram,      HEAP_VADDR,             HEAP_SIZE,          MV_IS_PRIMARY_RAM}, | ||||
|     {&g_shared_mem, &g_physical_shared_mem, SHARED_MEMORY_VADDR,    SHARED_MEMORY_SIZE, 0}, | ||||
|  |  | |||
|  | @ -17,39 +17,41 @@ enum { | |||
|     VRAM_SIZE               = 0x00600000,   ///< VRAM size
 | ||||
|     DSP_SIZE                = 0x00080000,   ///< DSP memory size
 | ||||
|     AXI_WRAM_SIZE           = 0x00080000,   ///< AXI WRAM size
 | ||||
| 
 | ||||
|     FCRAM_SIZE              = 0x08000000,   ///< FCRAM size
 | ||||
|     SCRATCHPAD_SIZE         = 0x00004000,   ///< Typical stack size - TODO: Read from exheader
 | ||||
|     HEAP_GSP_SIZE           = 0x02000000,   ///< GSP heap size... TODO: Define correctly?
 | ||||
|     HEAP_SIZE               = FCRAM_SIZE,   ///< Application heap size
 | ||||
|     SHARED_MEMORY_SIZE      = 0x04000000,   ///< Shared memory size
 | ||||
|     HARDWARE_IO_SIZE        = 0x01000000, | ||||
| 
 | ||||
|     SHARED_MEMORY_VADDR     = 0x10000000,   ///< Shared memory
 | ||||
|     SHARED_MEMORY_VADDR_END = (SHARED_MEMORY_VADDR + SHARED_MEMORY_SIZE), | ||||
| 
 | ||||
|     HEAP_PADDR              = HEAP_GSP_SIZE, | ||||
|     HEAP_PADDR_END          = (HEAP_PADDR + HEAP_SIZE), | ||||
|     HEAP_VADDR              = 0x08000000, | ||||
|     HEAP_VADDR_END          = (HEAP_VADDR + HEAP_SIZE), | ||||
|     HEAP_GSP_VADDR          = 0x14000000, | ||||
|     HEAP_GSP_VADDR_END      = (HEAP_GSP_VADDR + HEAP_GSP_SIZE), | ||||
|     HEAP_GSP_PADDR          = 0x00000000, | ||||
|     HEAP_GSP_PADDR_END      = (HEAP_GSP_PADDR + HEAP_GSP_SIZE), | ||||
| 
 | ||||
|     VRAM_MASK               = 0x007FFFFF, | ||||
|     FCRAM_MASK              = (FCRAM_SIZE - 1),                 ///< FCRAM mask
 | ||||
|     SCRATCHPAD_MASK         = (SCRATCHPAD_SIZE - 1),            ///< Scratchpad memory mask
 | ||||
|     HEAP_GSP_MASK           = (HEAP_GSP_SIZE - 1), | ||||
|     HEAP_MASK               = (HEAP_SIZE - 1), | ||||
|     SHARED_MEMORY_MASK      = (SHARED_MEMORY_SIZE - 1), | ||||
| 
 | ||||
|     FCRAM_PADDR             = 0x20000000,                       ///< FCRAM physical address
 | ||||
|     FCRAM_PADDR_END         = (FCRAM_PADDR + FCRAM_SIZE),       ///< FCRAM end of physical space
 | ||||
|     FCRAM_VADDR             = 0x08000000,                       ///< FCRAM virtual address
 | ||||
|     FCRAM_VADDR_END         = (FCRAM_VADDR + FCRAM_SIZE),       ///< FCRAM end of virtual space
 | ||||
|     FRAM_VADDR_FW0B         = 0xF0000000,                       ///< FCRAM adress for firmare FW0B
 | ||||
|     FRAM_VADDR_FW0B_END     = (FRAM_VADDR_FW0B + FCRAM_SIZE),   ///< FCRAM adress end for FW0B
 | ||||
|     FCRAM_VADDR_FW0B        = 0xF0000000,                       ///< FCRAM adress for firmare FW0B
 | ||||
|     FCRAM_VADDR_FW0B_END    = (FCRAM_VADDR_FW0B + FCRAM_SIZE),  ///< FCRAM adress end for FW0B
 | ||||
|     FCRAM_MASK              = (FCRAM_SIZE - 1),                 ///< FCRAM mask
 | ||||
| 
 | ||||
|     SHARED_MEMORY_SIZE      = 0x04000000,   ///< Shared memory size
 | ||||
|     SHARED_MEMORY_VADDR     = 0x10000000,   ///< Shared memory
 | ||||
|     SHARED_MEMORY_VADDR_END = (SHARED_MEMORY_VADDR + SHARED_MEMORY_SIZE), | ||||
|     SHARED_MEMORY_MASK      = (SHARED_MEMORY_SIZE - 1), | ||||
| 
 | ||||
|     EXEFS_CODE_SIZE         = 0x03F00000, | ||||
|     EXEFS_CODE_VADDR        = 0x00100000,   ///< ExeFS:/.code is loaded here
 | ||||
|     EXEFS_CODE_VADDR_END    = (EXEFS_CODE_VADDR + EXEFS_CODE_SIZE), | ||||
|     EXEFS_CODE_MASK         = (EXEFS_CODE_VADDR - 1), | ||||
| 
 | ||||
|     HEAP_SIZE               = FCRAM_SIZE,   ///< Application heap size
 | ||||
|     //HEAP_PADDR              = HEAP_GSP_SIZE,
 | ||||
|     //HEAP_PADDR_END          = (HEAP_PADDR + HEAP_SIZE),
 | ||||
|     HEAP_VADDR              = 0x08000000, | ||||
|     HEAP_VADDR_END          = (HEAP_VADDR + HEAP_SIZE), | ||||
|     HEAP_MASK               = (HEAP_SIZE - 1), | ||||
| 
 | ||||
|     HEAP_GSP_SIZE           = 0x02000000,   ///< GSP heap size... TODO: Define correctly?
 | ||||
|     HEAP_GSP_VADDR          = 0x14000000, | ||||
|     HEAP_GSP_VADDR_END      = (HEAP_GSP_VADDR + HEAP_GSP_SIZE), | ||||
|     HEAP_GSP_PADDR          = 0x00000000, | ||||
|     HEAP_GSP_PADDR_END      = (HEAP_GSP_PADDR + HEAP_GSP_SIZE), | ||||
|     HEAP_GSP_MASK           = (HEAP_GSP_SIZE - 1), | ||||
| 
 | ||||
|     HARDWARE_IO_SIZE        = 0x01000000, | ||||
|     HARDWARE_IO_PADDR       = 0x10000000,                       ///< IO physical address start
 | ||||
|     HARDWARE_IO_VADDR       = 0x1EC00000,                       ///< IO virtual address start
 | ||||
|     HARDWARE_IO_PADDR_END   = (HARDWARE_IO_PADDR + HARDWARE_IO_SIZE), | ||||
|  | @ -59,9 +61,12 @@ enum { | |||
|     VRAM_VADDR              = 0x1F000000, | ||||
|     VRAM_PADDR_END          = (VRAM_PADDR + VRAM_SIZE), | ||||
|     VRAM_VADDR_END          = (VRAM_VADDR + VRAM_SIZE), | ||||
|     VRAM_MASK               = 0x007FFFFF, | ||||
| 
 | ||||
|     SCRATCHPAD_SIZE         = 0x00004000,   ///< Typical stack size - TODO: Read from exheader
 | ||||
|     SCRATCHPAD_VADDR_END    = 0x10000000, | ||||
|     SCRATCHPAD_VADDR        = (SCRATCHPAD_VADDR_END - SCRATCHPAD_SIZE), ///< Stack space
 | ||||
|     SCRATCHPAD_MASK         = (SCRATCHPAD_SIZE - 1),            ///< Scratchpad memory mask
 | ||||
| }; | ||||
| 
 | ||||
| ////////////////////////////////////////////////////////////////////////////////////////////////////
 | ||||
|  | @ -100,6 +105,7 @@ extern u8* g_heap_gsp;      ///< GSP heap (main memory) | |||
| extern u8* g_heap;          ///< Application heap (main memory)
 | ||||
| extern u8* g_vram;          ///< Video memory (VRAM)
 | ||||
| extern u8* g_shared_mem;    ///< Shared memory
 | ||||
| extern u8* g_exefs_code;    ///< ExeFS:/.code is loaded here
 | ||||
| 
 | ||||
| void Init(); | ||||
| void Shutdown(); | ||||
|  |  | |||
|  | @ -25,7 +25,7 @@ u32 _VirtualAddress(const u32 addr) { | |||
|         return VirtualAddressFromPhysical_FCRAM(addr); | ||||
| 
 | ||||
|     // Virtual address mapping FW0B
 | ||||
|     } else if ((addr >= FRAM_VADDR_FW0B) && (addr < FRAM_VADDR_FW0B_END)) { | ||||
|     } else if ((addr >= FCRAM_VADDR_FW0B) && (addr < FCRAM_VADDR_FW0B_END)) { | ||||
|         return VirtualAddressFromPhysical_FCRAM(addr); | ||||
| 
 | ||||
|     // Hardware IO
 | ||||
|  | @ -58,6 +58,10 @@ inline void _Read(T &var, const u32 addr) { | |||
|     } else if ((vaddr >= HARDWARE_IO_VADDR) && (vaddr < HARDWARE_IO_VADDR_END)) { | ||||
|         HW::Read<T>(var, vaddr); | ||||
| 
 | ||||
|     // ExeFS:/.code is loaded here
 | ||||
|     } else if ((vaddr >= EXEFS_CODE_VADDR)  && (vaddr < EXEFS_CODE_VADDR_END)) { | ||||
|         var = *((const T*)&g_exefs_code[vaddr & EXEFS_CODE_MASK]); | ||||
| 
 | ||||
|     // FCRAM - GSP heap
 | ||||
|     } else if ((vaddr >= HEAP_GSP_VADDR) && (vaddr < HEAP_GSP_VADDR_END)) { | ||||
|         var = *((const T*)&g_heap_gsp[vaddr & HEAP_GSP_MASK]); | ||||
|  | @ -94,6 +98,10 @@ inline void _Write(u32 addr, const T data) { | |||
|     } else if ((vaddr >= HARDWARE_IO_VADDR) && (vaddr < HARDWARE_IO_VADDR_END)) { | ||||
|         HW::Write<T>(vaddr, data); | ||||
| 
 | ||||
|     // ExeFS:/.code is loaded here
 | ||||
|     } else if ((vaddr >= EXEFS_CODE_VADDR)  && (vaddr < EXEFS_CODE_VADDR_END)) { | ||||
|         *(T*)&g_exefs_code[vaddr & EXEFS_CODE_MASK] = data; | ||||
| 
 | ||||
|     // FCRAM - GSP heap
 | ||||
|     } else if ((vaddr >= HEAP_GSP_VADDR)  && (vaddr < HEAP_GSP_VADDR_END)) { | ||||
|         *(T*)&g_heap_gsp[vaddr & HEAP_GSP_MASK] = data; | ||||
|  | @ -127,8 +135,12 @@ inline void _Write(u32 addr, const T data) { | |||
| u8 *GetPointer(const u32 addr) { | ||||
|     const u32 vaddr = _VirtualAddress(addr); | ||||
| 
 | ||||
|     // ExeFS:/.code is loaded here
 | ||||
|     if ((vaddr >= EXEFS_CODE_VADDR)  && (vaddr < EXEFS_CODE_VADDR_END)) { | ||||
|         return g_exefs_code + (vaddr & EXEFS_CODE_MASK); | ||||
| 
 | ||||
|     // FCRAM - GSP heap
 | ||||
|     if ((vaddr >= HEAP_GSP_VADDR)  && (vaddr < HEAP_GSP_VADDR_END)) { | ||||
|     } else if ((vaddr >= HEAP_GSP_VADDR)  && (vaddr < HEAP_GSP_VADDR_END)) { | ||||
|         return g_heap_gsp + (vaddr & HEAP_GSP_MASK); | ||||
| 
 | ||||
|     // FCRAM - application heap
 | ||||
|  |  | |||
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