From b7cd4c9e90be42476a2e242571d36cbbca2fbd4c Mon Sep 17 00:00:00 2001 From: bunnei Date: Thu, 24 Apr 2014 22:32:26 -0400 Subject: added functions to map Heap and Shared memory space --- src/core/mem_map_funcs.cpp | 54 +++++++++++++++++++++++++++++++++++++++++++--- 1 file changed, 51 insertions(+), 3 deletions(-) (limited to 'src/core/mem_map_funcs.cpp') diff --git a/src/core/mem_map_funcs.cpp b/src/core/mem_map_funcs.cpp index af4cfacbdf..eff0cf4b8c 100644 --- a/src/core/mem_map_funcs.cpp +++ b/src/core/mem_map_funcs.cpp @@ -12,7 +12,9 @@ namespace Memory { -std::map g_heap_gsp_map; +std::map g_heap_map; +std::map g_heap_gsp_map; +std::map g_shared_map; /// Convert a physical address to virtual address u32 _AddressPhysicalToVirtual(const u32 addr) { @@ -120,13 +122,59 @@ u8 *GetPointer(const u32 addr) { } } +/** + * Maps a block of memory in shared memory + * @param handle Handle to map memory block for + * @param addr Address to map memory block to + * @param permissions Memory map permissions + */ +u32 MapBlock_Shared(u32 handle, u32 addr,u32 permissions) { + MemoryBlock block; + + block.handle = handle; + block.base_address = addr; + block.permissions = permissions; + + if (g_shared_map.size() > 0) { + const MemoryBlock last_block = g_shared_map.rbegin()->second; + block.address = last_block.address + last_block.size; + } + g_shared_map[block.GetVirtualAddress()] = block; + + return block.GetVirtualAddress(); +} + +/** + * Maps a block of memory on the heap + * @param size Size of block in bytes + * @param operation Memory map operation type + * @param flags Memory allocation flags + */ +u32 MapBlock_Heap(u32 size, u32 operation, u32 permissions) { + MemoryBlock block; + + block.base_address = HEAP_VADDR; + block.size = size; + block.operation = operation; + block.permissions = permissions; + + if (g_heap_map.size() > 0) { + const MemoryBlock last_block = g_heap_map.rbegin()->second; + block.address = last_block.address + last_block.size; + } + g_heap_map[block.GetVirtualAddress()] = block; + + return block.GetVirtualAddress(); +} + /** * Maps a block of memory on the GSP heap * @param size Size of block in bytes + * @param operation Memory map operation type * @param flags Memory allocation flags */ u32 MapBlock_HeapGSP(u32 size, u32 operation, u32 permissions) { - HeapBlock block; + MemoryBlock block; block.base_address = HEAP_GSP_VADDR; block.size = size; @@ -134,7 +182,7 @@ u32 MapBlock_HeapGSP(u32 size, u32 operation, u32 permissions) { block.permissions = permissions; if (g_heap_gsp_map.size() > 0) { - const HeapBlock last_block = g_heap_gsp_map.rbegin()->second; + const MemoryBlock last_block = g_heap_gsp_map.rbegin()->second; block.address = last_block.address + last_block.size; } g_heap_gsp_map[block.GetVirtualAddress()] = block; -- cgit v1.2.3 From 890c7261d2d6d6a760512ebe93c565ee87220983 Mon Sep 17 00:00:00 2001 From: bunnei Date: Thu, 24 Apr 2014 23:56:06 -0400 Subject: - added preliminary support for svc_MapMemoryBlock - added shared memory region - moarrrr cleanups to memory_map --- src/core/hle/syscall.cpp | 38 ++++++++++++++++++++++++++++++++++---- src/core/mem_map.cpp | 10 ++++++---- src/core/mem_map.h | 9 +++++++++ src/core/mem_map_funcs.cpp | 27 +++++++++++++++++++++------ 4 files changed, 70 insertions(+), 14 deletions(-) (limited to 'src/core/mem_map_funcs.cpp') diff --git a/src/core/hle/syscall.cpp b/src/core/hle/syscall.cpp index e5533a7412..de1c118621 100644 --- a/src/core/hle/syscall.cpp +++ b/src/core/hle/syscall.cpp @@ -15,14 +15,29 @@ namespace Syscall { +enum ControlMemoryOperation { + MEMORY_OPERATION_HEAP = 0x00000003, + MEMORY_OPERATION_GSP_HEAP = 0x00010003, +}; + +enum MapMemoryPermission { + MEMORY_PERMISSION_UNMAP = 0x00000000, + MEMORY_PERMISSION_NORMAL = 0x00000001, +}; + /// Map application or GSP heap memory Result ControlMemory(void* outaddr, u32 addr0, u32 addr1, u32 size, u32 operation, u32 permissions) { u32 virtual_address = 0x00000000; switch (operation) { - // Map GSP heap memory? - case 0x00010003: + // Map normal heap memory + case MEMORY_OPERATION_HEAP: + virtual_address = Memory::MapBlock_Heap(size, operation, permissions); + break; + + // Map GSP heap memory + case MEMORY_OPERATION_GSP_HEAP: virtual_address = Memory::MapBlock_HeapGSP(size, operation, permissions); break; @@ -31,7 +46,22 @@ Result ControlMemory(void* outaddr, u32 addr0, u32 addr1, u32 size, u32 operatio ERROR_LOG(OSHLE, "Unknown ControlMemory operation %08X", operation); } - Core::g_app_core->SetReg(1, Memory::MapBlock_HeapGSP(size, operation, permissions)); + Core::g_app_core->SetReg(1, virtual_address); + return 0; +} + +/// Maps a memory block to specified address +Result MapMemoryBlock(Handle memblock, u32 addr, u32 mypermissions, u32 otherpermission) { + int x = 0; + switch (mypermissions) { + case MEMORY_PERMISSION_NORMAL: + case MEMORY_PERMISSION_NORMAL + 1: + case MEMORY_PERMISSION_NORMAL + 2: + Memory::MapBlock_Shared(memblock, addr, mypermissions); + break; + default: + ERROR_LOG(OSHLE, "Unknown MapMemoryBlock permissions %08X", mypermissions); + } return 0; } @@ -93,7 +123,7 @@ const HLE::FunctionDef Syscall_Table[] = { {0x1C, NULL, "CancelTimer"}, {0x1D, NULL, "ClearTimer"}, {0x1E, NULL, "CreateMemoryBlock"}, - {0x1F, NULL, "MapMemoryBlock"}, + {0x1F, WrapI_UUUU, "MapMemoryBlock"}, {0x20, NULL, "UnmapMemoryBlock"}, {0x21, NULL, "CreateAddressArbiter"}, {0x22, NULL, "ArbitrateAddress"}, diff --git a/src/core/mem_map.cpp b/src/core/mem_map.cpp index f0090206e0..96245e320d 100644 --- a/src/core/mem_map.cpp +++ b/src/core/mem_map.cpp @@ -19,6 +19,7 @@ MemArena g_arena; ///< The MemArena class 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 +u8* g_shared_mem = NULL; ///< Shared memory u8* g_physical_bootrom = NULL; ///< Bootrom physical memory u8* g_uncached_bootrom = NULL; @@ -26,13 +27,14 @@ u8* g_uncached_bootrom = NULL; 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) -u8* g_physical_scratchpad = NULL; ///< Scratchpad memory used for main thread stack +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_vram, &g_physical_vram, VRAM_VADDR, VRAM_SIZE, 0}, - {&g_heap_gsp, &g_physical_heap_gsp, HEAP_GSP_VADDR, HEAP_GSP_SIZE, 0}, - {&g_heap, &g_physical_fcram, HEAP_VADDR, HEAP_SIZE, MV_IS_PRIMARY_RAM}, + {&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}, + {&g_heap_gsp, &g_physical_heap_gsp, HEAP_GSP_VADDR, HEAP_GSP_SIZE, 0}, }; /*static MemoryView views[] = diff --git a/src/core/mem_map.h b/src/core/mem_map.h index 5346d04ee0..ab96e210fe 100644 --- a/src/core/mem_map.h +++ b/src/core/mem_map.h @@ -21,8 +21,11 @@ enum { 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), @@ -38,12 +41,17 @@ enum { 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 + HARDWARE_IO_VADDR = 0x1EC00000, + HARDWARE_IO_VADDR_END = (HARDWARE_IO_VADDR + HARDWARE_IO_SIZE), + + VRAM_VADDR = 0x1F000000, SCRATCHPAD_VADDR_END = 0x10000000, SCRATCHPAD_VADDR = (SCRATCHPAD_VADDR_END - SCRATCHPAD_SIZE), ///< Stack space @@ -84,6 +92,7 @@ extern u8 *g_base; 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 void Init(); void Shutdown(); diff --git a/src/core/mem_map_funcs.cpp b/src/core/mem_map_funcs.cpp index eff0cf4b8c..b2c39c57c1 100644 --- a/src/core/mem_map_funcs.cpp +++ b/src/core/mem_map_funcs.cpp @@ -43,17 +43,22 @@ inline void _Read(T &var, const u32 addr) { // Hardware I/O register reads // 0x10XXXXXX- is physical address space, 0x1EXXXXXX is virtual address space - } else if ((vaddr & 0xFF000000) == 0x10000000 || (vaddr & 0xFF000000) == 0x1E000000) { + } else if ((vaddr >= HARDWARE_IO_VADDR) && (vaddr < HARDWARE_IO_VADDR_END)) { HW::Read(var, vaddr); // FCRAM - GSP heap - } else if ((vaddr > HEAP_GSP_VADDR) && (vaddr < HEAP_GSP_VADDR_END)) { + } else if ((vaddr >= HEAP_GSP_VADDR) && (vaddr < HEAP_GSP_VADDR_END)) { var = *((const T*)&g_heap_gsp[vaddr & HEAP_GSP_MASK]); // FCRAM - application heap - } else if ((vaddr > HEAP_VADDR) && (vaddr < HEAP_VADDR_END)) { + } else if ((vaddr >= HEAP_VADDR) && (vaddr < HEAP_VADDR_END)) { var = *((const T*)&g_heap[vaddr & HEAP_MASK]); + // Shared memory + } else if ((vaddr >= SHARED_MEMORY_VADDR) && (vaddr < SHARED_MEMORY_VADDR_END)) { + NOTICE_LOG(OSHLE, "wtf read"); + var = *((const T*)&g_shared_mem[vaddr & SHARED_MEMORY_MASK]); + /*else if ((vaddr & 0x3F800000) == 0x04000000) { var = *((const T*)&m_pVRAM[vaddr & VRAM_MASK]);*/ @@ -74,17 +79,22 @@ inline void _Write(u32 addr, const T data) { // Hardware I/O register writes // 0x10XXXXXX- is physical address space, 0x1EXXXXXX is virtual address space - } else if ((vaddr & 0xFF000000) == 0x10000000 || (vaddr & 0xFF000000) == 0x1E000000) { + } else if ((vaddr >= HARDWARE_IO_VADDR) && (vaddr < HARDWARE_IO_VADDR_END)) { HW::Write(vaddr, data); // FCRAM - GSP heap - } else if ((vaddr > HEAP_GSP_VADDR) && (vaddr < HEAP_GSP_VADDR_END)) { + } else if ((vaddr >= HEAP_GSP_VADDR) && (vaddr < HEAP_GSP_VADDR_END)) { *(T*)&g_heap_gsp[vaddr & HEAP_GSP_MASK] = data; // FCRAM - application heap - } else if ((vaddr > HEAP_VADDR) && (vaddr < HEAP_VADDR_END)) { + } else if ((vaddr >= HEAP_VADDR) && (vaddr < HEAP_VADDR_END)) { *(T*)&g_heap[vaddr & HEAP_MASK] = data; + // Shared memory + } else if ((vaddr >= SHARED_MEMORY_VADDR) && (vaddr < SHARED_MEMORY_VADDR_END)) { + NOTICE_LOG(OSHLE, "wtf read"); + *(T*)&g_shared_mem[vaddr & SHARED_MEMORY_MASK] = data; + } else if ((vaddr & 0xFF000000) == 0x14000000) { _assert_msg_(MEMMAP, false, "umimplemented write to GSP heap"); } else if ((vaddr & 0xFFF00000) == 0x1EC00000) { @@ -116,6 +126,11 @@ u8 *GetPointer(const u32 addr) { } else if ((vaddr >= HEAP_VADDR) && (vaddr < HEAP_VADDR_END)) { return g_heap + (vaddr & HEAP_MASK); + // Shared memory + } else if ((vaddr > SHARED_MEMORY_VADDR) && (vaddr < SHARED_MEMORY_VADDR_END)) { + NOTICE_LOG(OSHLE, "wtf read"); + return g_shared_mem + (vaddr & SHARED_MEMORY_MASK); + } else { ERROR_LOG(MEMMAP, "Unknown GetPointer @ 0x%08x", vaddr); return 0; -- cgit v1.2.3 From 2672e7d88361528c9b2748114f6874d3474cb4da Mon Sep 17 00:00:00 2001 From: bunnei Date: Fri, 25 Apr 2014 15:27:47 -0400 Subject: removed some cruft --- src/core/mem_map_funcs.cpp | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) (limited to 'src/core/mem_map_funcs.cpp') diff --git a/src/core/mem_map_funcs.cpp b/src/core/mem_map_funcs.cpp index b2c39c57c1..832957cb15 100644 --- a/src/core/mem_map_funcs.cpp +++ b/src/core/mem_map_funcs.cpp @@ -56,14 +56,10 @@ inline void _Read(T &var, const u32 addr) { // Shared memory } else if ((vaddr >= SHARED_MEMORY_VADDR) && (vaddr < SHARED_MEMORY_VADDR_END)) { - NOTICE_LOG(OSHLE, "wtf read"); var = *((const T*)&g_shared_mem[vaddr & SHARED_MEMORY_MASK]); - /*else if ((vaddr & 0x3F800000) == 0x04000000) { - var = *((const T*)&m_pVRAM[vaddr & VRAM_MASK]);*/ - } else { - //_assert_msg_(MEMMAP, false, "unknown Read%d @ 0x%08X", sizeof(var) * 8, vaddr); + _assert_msg_(MEMMAP, false, "unknown Read%d @ 0x%08X", sizeof(var) * 8, vaddr); } } @@ -92,7 +88,6 @@ inline void _Write(u32 addr, const T data) { // Shared memory } else if ((vaddr >= SHARED_MEMORY_VADDR) && (vaddr < SHARED_MEMORY_VADDR_END)) { - NOTICE_LOG(OSHLE, "wtf read"); *(T*)&g_shared_mem[vaddr & SHARED_MEMORY_MASK] = data; } else if ((vaddr & 0xFF000000) == 0x14000000) { @@ -128,7 +123,6 @@ u8 *GetPointer(const u32 addr) { // Shared memory } else if ((vaddr > SHARED_MEMORY_VADDR) && (vaddr < SHARED_MEMORY_VADDR_END)) { - NOTICE_LOG(OSHLE, "wtf read"); return g_shared_mem + (vaddr & SHARED_MEMORY_MASK); } else { -- cgit v1.2.3 From 86a515e5acd7e5fa3abd3a012ce4771d3b920754 Mon Sep 17 00:00:00 2001 From: bunnei Date: Sat, 26 Apr 2014 01:27:25 -0400 Subject: added vram to memory_map --- src/core/mem_map.h | 3 ++- src/core/mem_map_funcs.cpp | 20 +++++++++++++------- 2 files changed, 15 insertions(+), 8 deletions(-) (limited to 'src/core/mem_map_funcs.cpp') diff --git a/src/core/mem_map.h b/src/core/mem_map.h index ab96e210fe..087e8d3bc9 100644 --- a/src/core/mem_map.h +++ b/src/core/mem_map.h @@ -50,9 +50,10 @@ enum { HARDWARE_IO_VADDR = 0x1EC00000, HARDWARE_IO_VADDR_END = (HARDWARE_IO_VADDR + HARDWARE_IO_SIZE), - VRAM_VADDR = 0x1F000000, + VRAM_VADDR_END = (VRAM_VADDR + VRAM_SIZE), + SCRATCHPAD_VADDR_END = 0x10000000, SCRATCHPAD_VADDR = (SCRATCHPAD_VADDR_END - SCRATCHPAD_SIZE), ///< Stack space }; diff --git a/src/core/mem_map_funcs.cpp b/src/core/mem_map_funcs.cpp index 832957cb15..875821adb6 100644 --- a/src/core/mem_map_funcs.cpp +++ b/src/core/mem_map_funcs.cpp @@ -58,8 +58,12 @@ inline void _Read(T &var, const u32 addr) { } else if ((vaddr >= SHARED_MEMORY_VADDR) && (vaddr < SHARED_MEMORY_VADDR_END)) { var = *((const T*)&g_shared_mem[vaddr & SHARED_MEMORY_MASK]); + // VRAM + } else if ((vaddr >= VRAM_VADDR) && (vaddr < VRAM_VADDR_END)) { + var = *((const T*)&g_vram[vaddr & VRAM_MASK]); + } else { - _assert_msg_(MEMMAP, false, "unknown Read%d @ 0x%08X", sizeof(var) * 8, vaddr); + //_assert_msg_(MEMMAP, false, "unknown Read%d @ 0x%08X", sizeof(var) * 8, vaddr); } } @@ -90,12 +94,10 @@ inline void _Write(u32 addr, const T data) { } else if ((vaddr >= SHARED_MEMORY_VADDR) && (vaddr < SHARED_MEMORY_VADDR_END)) { *(T*)&g_shared_mem[vaddr & SHARED_MEMORY_MASK] = data; - } else if ((vaddr & 0xFF000000) == 0x14000000) { - _assert_msg_(MEMMAP, false, "umimplemented write to GSP heap"); - } else if ((vaddr & 0xFFF00000) == 0x1EC00000) { - _assert_msg_(MEMMAP, false, "umimplemented write to IO registers"); - } else if ((vaddr & 0xFF000000) == 0x1F000000) { - _assert_msg_(MEMMAP, false, "umimplemented write to VRAM"); + // VRAM + } else if ((vaddr >= VRAM_VADDR) && (vaddr < VRAM_VADDR_END)) { + *(T*)&g_vram[vaddr & VRAM_MASK] = data; + } else if ((vaddr & 0xFFF00000) == 0x1FF00000) { _assert_msg_(MEMMAP, false, "umimplemented write to DSP memory"); } else if ((vaddr & 0xFFFF0000) == 0x1FF80000) { @@ -125,6 +127,10 @@ u8 *GetPointer(const u32 addr) { } else if ((vaddr > SHARED_MEMORY_VADDR) && (vaddr < SHARED_MEMORY_VADDR_END)) { return g_shared_mem + (vaddr & SHARED_MEMORY_MASK); + // VRAM + } else if ((vaddr > VRAM_VADDR) && (vaddr < VRAM_VADDR_END)) { + return g_vram + (vaddr & VRAM_MASK); + } else { ERROR_LOG(MEMMAP, "Unknown GetPointer @ 0x%08x", vaddr); return 0; -- cgit v1.2.3 From f78794961e2bdcb0314516a3c2409afbfcd6d470 Mon Sep 17 00:00:00 2001 From: bunnei Date: Sat, 26 Apr 2014 14:21:40 -0400 Subject: - changed HW IO map to use virtual addresses - added hooks to catch LCD IO read/writes --- src/core/hw/hw.cpp | 76 ++++++++++++++++++++++------------------------ src/core/hw/lcd.cpp | 14 +++++++++ src/core/mem_map.h | 4 ++- src/core/mem_map_funcs.cpp | 12 ++++++-- 4 files changed, 64 insertions(+), 42 deletions(-) (limited to 'src/core/mem_map_funcs.cpp') diff --git a/src/core/hw/hw.cpp b/src/core/hw/hw.cpp index 16bd701254..85669ae7f7 100644 --- a/src/core/hw/hw.cpp +++ b/src/core/hw/hw.cpp @@ -12,49 +12,42 @@ namespace HW { enum { - ADDRESS_CONFIG = 0x10000000, - ADDRESS_IRQ = 0x10001000, - ADDRESS_NDMA = 0x10002000, - ADDRESS_TIMER = 0x10003000, - ADDRESS_CTRCARD = 0x10004000, - ADDRESS_CTRCARD_2 = 0x10005000, - ADDRESS_SDMC_NAND = 0x10006000, - ADDRESS_SDMC_NAND_2 = 0x10007000, // Apparently not used on retail - ADDRESS_PXI = 0x10008000, - ADDRESS_AES = 0x10009000, - ADDRESS_SHA = 0x1000A000, - ADDRESS_RSA = 0x1000B000, - ADDRESS_XDMA = 0x1000C000, - ADDRESS_SPICARD = 0x1000D800, - ADDRESS_CONFIG_2 = 0x10010000, - ADDRESS_HASH = 0x10101000, - ADDRESS_CSND = 0x10103000, - ADDRESS_DSP = 0x10140000, - ADDRESS_PDN = 0x10141000, - ADDRESS_CODEC = 0x10141000, - ADDRESS_SPI = 0x10142000, - ADDRESS_SPI_2 = 0x10143000, - ADDRESS_I2C = 0x10144000, - ADDRESS_CODEC_2 = 0x10145000, - ADDRESS_HID = 0x10146000, - ADDRESS_PAD = 0x10146000, - ADDRESS_PTM = 0x10146000, - ADDRESS_I2C_2 = 0x10148000, - ADDRESS_SPI_3 = 0x10160000, - ADDRESS_I2C_3 = 0x10161000, - ADDRESS_MIC = 0x10162000, - ADDRESS_PXI_2 = 0x10163000, - ADDRESS_NTRCARD = 0x10164000, - ADDRESS_DSP_2 = 0x10203000, - ADDRESS_HASH_2 = 0x10301000, + VADDR_HASH = 0x1EC01000, + VADDR_CSND = 0x1EC03000, + VADDR_DSP = 0x1EC40000, + VADDR_PDN = 0x1EC41000, + VADDR_CODEC = 0x1EC41000, + VADDR_SPI = 0x1EC42000, + VADDR_SPI_2 = 0x1EC43000, // Only used under TWL_FIRM? + VADDR_I2C = 0x1EC44000, + VADDR_CODEC_2 = 0x1EC45000, + VADDR_HID = 0x1EC46000, + VADDR_PAD = 0x1EC46000, + VADDR_PTM = 0x1EC46000, + VADDR_GPIO = 0x1EC47000, + VADDR_I2C_2 = 0x1EC48000, + VADDR_SPI_3 = 0x1EC60000, + VADDR_I2C_3 = 0x1EC61000, + VADDR_MIC = 0x1EC62000, + VADDR_PXI = 0x1EC63000, // 0xFFFD2000 + //VADDR_NTRCARD + VADDR_CDMA = 0xFFFDA000, // CoreLink DMA-330? Info + VADDR_DSP_2 = 0x1ED03000, + VADDR_HASH_2 = 0x1EE01000, + VADDR_LCD = 0x1EF00000, }; template inline void Read(T &var, const u32 addr) { switch (addr & 0xFFFFF000) { - case ADDRESS_NDMA: - NDMA::Read(var, addr); + // TODO(bunnei): What is the virtual address of NDMA? + // case VADDR_NDMA: + // NDMA::Read(var, addr); + // break; + + case VADDR_LCD: + LCD::Read(var, addr); break; default: @@ -66,8 +59,13 @@ template inline void Write(u32 addr, const T data) { switch (addr & 0xFFFFF000) { - case ADDRESS_NDMA: - NDMA::Write(addr, data); + // TODO(bunnei): What is the virtual address of NDMA? + // case VADDR_NDMA + // NDMA::Write(addr, data); + // break; + + case VADDR_LCD: + LCD::Write(addr, data); break; default: diff --git a/src/core/hw/lcd.cpp b/src/core/hw/lcd.cpp index 3013673f84..822cd16473 100644 --- a/src/core/hw/lcd.cpp +++ b/src/core/hw/lcd.cpp @@ -18,12 +18,26 @@ u64 g_last_ticks = 0; ///< Last CPU ticks template inline void Read(T &var, const u32 addr) { + ERROR_LOG(LCD, "unknown Read%d @ 0x%08X", sizeof(var) * 8, addr); } template inline void Write(u32 addr, const T data) { + ERROR_LOG(LCD, "unknown Write%d 0x%08X @ 0x%08X", sizeof(data) * 8, data, addr); } +// Explicitly instantiate template functions because we aren't defining this in the header: + +template void Read(u64 &var, const u32 addr); +template void Read(u32 &var, const u32 addr); +template void Read(u16 &var, const u32 addr); +template void Read(u8 &var, const u32 addr); + +template void Write(u32 addr, const u64 data); +template void Write(u32 addr, const u32 data); +template void Write(u32 addr, const u16 data); +template void Write(u32 addr, const u8 data); + /// Update hardware void Update() { u64 current_ticks = Core::g_app_core->GetTicks(); diff --git a/src/core/mem_map.h b/src/core/mem_map.h index 087e8d3bc9..1a49cc98dc 100644 --- a/src/core/mem_map.h +++ b/src/core/mem_map.h @@ -48,7 +48,9 @@ enum { FCRAM_VADDR = 0x08000000, ///< FCRAM virtual address FCRAM_VADDR_END = (FCRAM_VADDR + FCRAM_SIZE), ///< FCRAM end of virtual space - HARDWARE_IO_VADDR = 0x1EC00000, + 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), HARDWARE_IO_VADDR_END = (HARDWARE_IO_VADDR + HARDWARE_IO_SIZE), VRAM_VADDR = 0x1F000000, diff --git a/src/core/mem_map_funcs.cpp b/src/core/mem_map_funcs.cpp index 875821adb6..d0bec31c6f 100644 --- a/src/core/mem_map_funcs.cpp +++ b/src/core/mem_map_funcs.cpp @@ -21,8 +21,16 @@ u32 _AddressPhysicalToVirtual(const u32 addr) { // Our memory interface read/write functions assume virtual addresses. Put any physical address // to virtual address translations here. This is obviously quite hacky... But we're not doing // any MMU emulation yet or anything - if ((addr >= FCRAM_PADDR) && (addr < (FCRAM_PADDR_END))) { + if ((addr >= FCRAM_PADDR) && (addr < FCRAM_PADDR_END)) { return (addr & FCRAM_MASK) | FCRAM_VADDR; + + // Hardware IO + // TODO(bunnei): FixMe + // This isn't going to work... The physical address of HARDWARE_IO conflicts with the virtual + // address of shared memory. + //} else if ((addr >= HARDWARE_IO_PADDR) && (addr < HARDWARE_IO_PADDR_END)) { + // return (addr + 0x0EB00000); + } return addr; } @@ -132,7 +140,7 @@ u8 *GetPointer(const u32 addr) { return g_vram + (vaddr & VRAM_MASK); } else { - ERROR_LOG(MEMMAP, "Unknown GetPointer @ 0x%08x", vaddr); + ERROR_LOG(MEMMAP, "unknown GetPointer @ 0x%08x", vaddr); return 0; } } -- cgit v1.2.3 From b2a6ad52f4a059b66e2a0ea12813ce968fa04277 Mon Sep 17 00:00:00 2001 From: bunnei Date: Sun, 27 Apr 2014 12:40:31 -0400 Subject: added helper functions to mem_map to convert physical addresses to virtual addresses --- src/core/mem_map.h | 14 ++++++++++++++ src/core/mem_map_funcs.cpp | 2 +- 2 files changed, 15 insertions(+), 1 deletion(-) (limited to 'src/core/mem_map_funcs.cpp') diff --git a/src/core/mem_map.h b/src/core/mem_map.h index 1a49cc98dc..c744e377e9 100644 --- a/src/core/mem_map.h +++ b/src/core/mem_map.h @@ -53,7 +53,9 @@ enum { HARDWARE_IO_PADDR_END = (HARDWARE_IO_PADDR + HARDWARE_IO_SIZE), HARDWARE_IO_VADDR_END = (HARDWARE_IO_VADDR + HARDWARE_IO_SIZE), + VRAM_PADDR = 0x18000000, VRAM_VADDR = 0x1F000000, + VRAM_PADDR_END = (VRAM_PADDR + VRAM_SIZE), VRAM_VADDR_END = (VRAM_VADDR + VRAM_SIZE), SCRATCHPAD_VADDR_END = 0x10000000, @@ -141,4 +143,16 @@ inline const char* GetCharPointer(const u32 address) { return (const char *)GetPointer(address); } +inline const u32 VirtualAddressFromPhysical_FCRAM(const u32 address) { + return ((address & FCRAM_MASK) | FCRAM_VADDR); +} + +inline const u32 VirtualAddressFromPhysical_IO(const u32 address) { + return (address + 0x0EB00000); +} + +inline const u32 VirtualAddressFromPhysical_VRAM(const u32 address) { + return (address + 0x07000000); +} + } // namespace diff --git a/src/core/mem_map_funcs.cpp b/src/core/mem_map_funcs.cpp index d0bec31c6f..c8daf0df5f 100644 --- a/src/core/mem_map_funcs.cpp +++ b/src/core/mem_map_funcs.cpp @@ -22,7 +22,7 @@ u32 _AddressPhysicalToVirtual(const u32 addr) { // to virtual address translations here. This is obviously quite hacky... But we're not doing // any MMU emulation yet or anything if ((addr >= FCRAM_PADDR) && (addr < FCRAM_PADDR_END)) { - return (addr & FCRAM_MASK) | FCRAM_VADDR; + return VirtualAddressFromPhysical_FCRAM(addr); // Hardware IO // TODO(bunnei): FixMe -- cgit v1.2.3