diff options
| author | bunnei <ericbunnie@gmail.com> | 2014-05-07 21:04:55 -0400 |
|---|---|---|
| committer | bunnei <ericbunnie@gmail.com> | 2014-05-07 21:04:55 -0400 |
| commit | 72622a1b5a13083e1b4eda3d4584bfa2f04dc55c (patch) | |
| tree | 1a230947b66fd7001c58f96a47f352532d64e4ec /src/core/mem_map_funcs.cpp | |
| parent | f23e99bb85e7644db78717741cc50f3cc3332aa9 (diff) | |
- removed HLE mem "hack" and replaced with kernel mem region
- added a helper function for getting command buffer for services
- fixed bug where GSP DMA was incorrectly being done in DataSynchronizationBarrier (instead of gsp_TriggerCmdReqQueue)
Diffstat (limited to 'src/core/mem_map_funcs.cpp')
| -rw-r--r-- | src/core/mem_map_funcs.cpp | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/core/mem_map_funcs.cpp b/src/core/mem_map_funcs.cpp index 4812a8d220..8ab647714f 100644 --- a/src/core/mem_map_funcs.cpp +++ b/src/core/mem_map_funcs.cpp @@ -48,11 +48,9 @@ inline void _Read(T &var, const u32 addr) { const u32 vaddr = _VirtualAddress(addr); - // Memory allocated for HLE use that can be addressed from the emulated application - // The primary use of this is sharing a commandbuffer between the HLE OS (syscore) and the LLE - // core running the user application (appcore) - if (vaddr >= HLE::CMD_BUFFER_ADDR && vaddr < HLE::CMD_BUFFER_ADDR_END) { - HLE::Read<T>(var, vaddr); + // Kernel memory command buffer + if (vaddr >= KERNEL_MEMORY_VADDR && vaddr < KERNEL_MEMORY_VADDR_END) { + var = *((const T*)&g_kernel_mem[vaddr & KERNEL_MEMORY_MASK]); // Hardware I/O register reads // 0x10XXXXXX- is physical address space, 0x1EXXXXXX is virtual address space @@ -92,11 +90,9 @@ template <typename T> inline void _Write(u32 addr, const T data) { u32 vaddr = _VirtualAddress(addr); - // Memory allocated for HLE use that can be addressed from the emulated application - // The primary use of this is sharing a commandbuffer between the HLE OS (syscore) and the LLE - // core running the user application (appcore) - if (vaddr >= HLE::CMD_BUFFER_ADDR && vaddr < HLE::CMD_BUFFER_ADDR_END) { - HLE::Write<T>(vaddr, data); + // Kernel memory command buffer + if (vaddr >= KERNEL_MEMORY_VADDR && vaddr < KERNEL_MEMORY_VADDR_END) { + *(T*)&g_kernel_mem[vaddr & KERNEL_MEMORY_MASK] = data; // Hardware I/O register writes // 0x10XXXXXX- is physical address space, 0x1EXXXXXX is virtual address space @@ -140,8 +136,12 @@ inline void _Write(u32 addr, const T data) { u8 *GetPointer(const u32 addr) { const u32 vaddr = _VirtualAddress(addr); + // Kernel memory command buffer + if (vaddr >= KERNEL_MEMORY_VADDR && vaddr < KERNEL_MEMORY_VADDR_END) { + return g_kernel_mem + (vaddr & KERNEL_MEMORY_MASK); + // ExeFS:/.code is loaded here - if ((vaddr >= EXEFS_CODE_VADDR) && (vaddr < EXEFS_CODE_VADDR_END)) { + } else if ((vaddr >= EXEFS_CODE_VADDR) && (vaddr < EXEFS_CODE_VADDR_END)) { return g_exefs_code + (vaddr & EXEFS_CODE_MASK); // FCRAM - GSP heap |