diff options
Diffstat (limited to 'src/core/mem_map_funcs.cpp')
| -rw-r--r-- | src/core/mem_map_funcs.cpp | 27 |
1 files changed, 7 insertions, 20 deletions
diff --git a/src/core/mem_map_funcs.cpp b/src/core/mem_map_funcs.cpp index 97ef1c5a3..48f61db4e 100644 --- a/src/core/mem_map_funcs.cpp +++ b/src/core/mem_map_funcs.cpp @@ -9,6 +9,7 @@ #include "core/mem_map.h" #include "core/hw/hw.h" #include "hle/config_mem.h" +#include "hle/shared_page.h" namespace Memory { @@ -82,6 +83,10 @@ inline void Read(T &var, const VAddr vaddr) { } else if ((vaddr >= CONFIG_MEMORY_VADDR) && (vaddr < CONFIG_MEMORY_VADDR_END)) { ConfigMem::Read<T>(var, vaddr); + // Shared page + } else if ((vaddr >= SHARED_PAGE_VADDR) && (vaddr < SHARED_PAGE_VADDR_END)) { + SharedPage::Read<T>(var, vaddr); + // DSP memory } else if ((vaddr >= DSP_MEMORY_VADDR) && (vaddr < DSP_MEMORY_VADDR_END)) { var = *((const T*)&g_dsp_mem[vaddr - DSP_MEMORY_VADDR]); @@ -131,9 +136,9 @@ inline void Write(const VAddr vaddr, const T data) { *(T*)&g_dsp_mem[vaddr - DSP_MEMORY_VADDR] = data; //} else if ((vaddr & 0xFFFF0000) == 0x1FF80000) { - // _assert_msg_(MEMMAP, false, "umimplemented write to Configuration Memory"); + // ASSERT_MSG(MEMMAP, false, "umimplemented write to Configuration Memory"); //} else if ((vaddr & 0xFFFFF000) == 0x1FF81000) { - // _assert_msg_(MEMMAP, false, "umimplemented write to shared page"); + // ASSERT_MSG(MEMMAP, false, "umimplemented write to shared page"); // Error out... } else { @@ -231,30 +236,12 @@ u8 Read8(const VAddr addr) { u16 Read16(const VAddr addr) { u16_le data = 0; Read<u16_le>(data, addr); - - // Check for 16-bit unaligned memory reads... - if (addr & 1) { - // TODO(bunnei): Implement 16-bit unaligned memory reads - LOG_ERROR(HW_Memory, "16-bit unaligned memory reads are not implemented!"); - } - return (u16)data; } u32 Read32(const VAddr addr) { u32_le data = 0; Read<u32_le>(data, addr); - - // Check for 32-bit unaligned memory reads... - if (addr & 3) { - // ARM allows for unaligned memory reads, however older ARM architectures read out memory - // from unaligned addresses in a shifted way. Our ARM CPU core (SkyEye) corrects for this, - // so therefore expects the memory to be read out in this manner. - // TODO(bunnei): Determine if this is necessary - perhaps it is OK to remove this from both - // SkyEye and here? - int shift = (addr & 3) * 8; - data = (data << shift) | (data >> (32 - shift)); - } return (u32)data; } |
