diff options
Diffstat (limited to 'src/core/mem_map.h')
-rw-r--r-- | src/core/mem_map.h | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/src/core/mem_map.h b/src/core/mem_map.h index 12941f558..3c7810573 100644 --- a/src/core/mem_map.h +++ b/src/core/mem_map.h @@ -14,7 +14,6 @@ namespace Memory { enum { BOOTROM_SIZE = 0x00010000, ///< Bootrom (super secret code/data @ 0x8000) size MPCORE_PRIV_SIZE = 0x00002000, ///< MPCore private memory region size - VRAM_SIZE = 0x00600000, ///< VRAM size DSP_SIZE = 0x00080000, ///< DSP memory size AXI_WRAM_SIZE = 0x00080000, ///< AXI WRAM size @@ -23,8 +22,6 @@ enum { 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 - 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 @@ -73,6 +70,7 @@ enum { HARDWARE_IO_PADDR_END = (HARDWARE_IO_PADDR + HARDWARE_IO_SIZE), HARDWARE_IO_VADDR_END = (HARDWARE_IO_VADDR + HARDWARE_IO_SIZE), + VRAM_SIZE = 0x00600000, VRAM_PADDR = 0x18000000, VRAM_VADDR = 0x1F000000, VRAM_PADDR_END = (VRAM_PADDR + VRAM_SIZE), @@ -112,7 +110,7 @@ struct MemoryBlock { // In 64-bit, this might point to "high memory" (above the 32-bit limit), // so be sure to load it into a 64-bit register. -extern u8 *g_base; +extern u8 *g_base; // These are guaranteed to point to "low memory" addresses (sub-32-bit). // 64-bit: Pointers to low-mem (sub-0x10000000) mirror @@ -147,7 +145,7 @@ void Write32(const u32 addr, const u32 data); void WriteBlock(const u32 addr, const u8* data, const int size); -u8* GetPointer(const u32 Address); +u8* GetPointer(const u32 virtual_address); /** * Maps a block of memory on the heap @@ -169,16 +167,10 @@ 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); -} +/// Converts a physical address to virtual address +u32 PhysicalToVirtualAddress(const u32 addr); -inline const u32 VirtualAddressFromPhysical_VRAM(const u32 address) { - return (address + 0x07000000); -} +/// Converts a virtual address to physical address +u32 VirtualToPhysicalAddress(const u32 addr); } // namespace |