diff options
| author | Yuri Kunde Schlesner <yuriks@yuriks.net> | 2014-08-28 15:20:55 -0300 |
|---|---|---|
| committer | Yuri Kunde Schlesner <yuriks@yuriks.net> | 2014-08-31 00:04:11 -0300 |
| commit | 83c3d2bcd192f069030450a863b57f28982f86d2 (patch) | |
| tree | 25a142d2f036790a0764f02fe3676efe8f776243 /src/core/mem_map_funcs.cpp | |
| parent | 7122c46937b2382879de4fbee1c3eaf50c9c35b4 (diff) | |
Introduce VAddr and PAddr typedefs for ARM addresses.
Diffstat (limited to 'src/core/mem_map_funcs.cpp')
| -rw-r--r-- | src/core/mem_map_funcs.cpp | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/src/core/mem_map_funcs.cpp b/src/core/mem_map_funcs.cpp index ecdaa06d79..391b75fc2d 100644 --- a/src/core/mem_map_funcs.cpp +++ b/src/core/mem_map_funcs.cpp @@ -18,7 +18,7 @@ std::map<u32, MemoryBlock> g_heap_gsp_map; std::map<u32, MemoryBlock> g_shared_map; /// Convert a physical address to virtual address -u32 PhysicalToVirtualAddress(const u32 addr) { +VAddr PhysicalToVirtualAddress(const PAddr addr) { // Our memory interface read/write functions assume virtual addresses. Put any physical address // to virtual address translations here. This is quite hacky, but necessary until we implement // proper MMU emulation. @@ -34,7 +34,7 @@ u32 PhysicalToVirtualAddress(const u32 addr) { } /// Convert a physical address to virtual address -u32 VirtualToPhysicalAddress(const u32 addr) { +PAddr VirtualToPhysicalAddress(const VAddr addr) { // Our memory interface read/write functions assume virtual addresses. Put any physical address // to virtual address translations here. This is quite hacky, but necessary until we implement // proper MMU emulation. @@ -50,7 +50,7 @@ u32 VirtualToPhysicalAddress(const u32 addr) { } template <typename T> -inline void Read(T &var, const u32 vaddr) { +inline void Read(T &var, const VAddr vaddr) { // TODO: Figure out the fastest order of tests for both read and write (they are probably different). // TODO: Make sure this represents the mirrors in a correct way. // Could just do a base-relative read, too.... TODO @@ -98,7 +98,7 @@ inline void Read(T &var, const u32 vaddr) { } template <typename T> -inline void Write(u32 vaddr, const T data) { +inline void Write(const VAddr vaddr, const T data) { // Kernel memory command buffer if (vaddr >= KERNEL_MEMORY_VADDR && vaddr < KERNEL_MEMORY_VADDR_END) { @@ -146,7 +146,7 @@ inline void Write(u32 vaddr, const T data) { } } -u8 *GetPointer(const u32 vaddr) { +u8 *GetPointer(const VAddr vaddr) { // Kernel memory command buffer if (vaddr >= KERNEL_MEMORY_VADDR && vaddr < KERNEL_MEMORY_VADDR_END) { return g_kernel_mem + (vaddr & KERNEL_MEMORY_MASK); @@ -227,13 +227,13 @@ u32 MapBlock_HeapGSP(u32 size, u32 operation, u32 permissions) { return block.GetVirtualAddress(); } -u8 Read8(const u32 addr) { +u8 Read8(const VAddr addr) { u8 data = 0; Read<u8>(data, addr); - return (u8)data; + return data; } -u16 Read16(const u32 addr) { +u16 Read16(const VAddr addr) { u16_le data = 0; Read<u16_le>(data, addr); @@ -246,7 +246,7 @@ u16 Read16(const u32 addr) { return (u16)data; } -u32 Read32(const u32 addr) { +u32 Read32(const VAddr addr) { u32_le data = 0; Read<u32_le>(data, addr); @@ -263,31 +263,31 @@ u32 Read32(const u32 addr) { return (u32)data; } -u32 Read8_ZX(const u32 addr) { +u32 Read8_ZX(const VAddr addr) { return (u32)Read8(addr); } -u32 Read16_ZX(const u32 addr) { +u32 Read16_ZX(const VAddr addr) { return (u32)Read16(addr); } -void Write8(const u32 addr, const u8 data) { +void Write8(const VAddr addr, const u8 data) { Write<u8>(addr, data); } -void Write16(const u32 addr, const u16 data) { +void Write16(const VAddr addr, const u16 data) { Write<u16_le>(addr, data); } -void Write32(const u32 addr, const u32 data) { +void Write32(const VAddr addr, const u32 data) { Write<u32_le>(addr, data); } -void Write64(const u32 addr, const u64 data) { +void Write64(const VAddr addr, const u64 data) { Write<u64_le>(addr, data); } -void WriteBlock(const u32 addr, const u8* data, const int size) { +void WriteBlock(const VAddr addr, const u8* data, const size_t size) { int offset = 0; while (offset < (size & ~3)) { Write32(addr + offset, *(u32*)&data[offset]); |