From e34643a3e4d1b51f396e087edf8fbaf7ea71f96f Mon Sep 17 00:00:00 2001 From: Yuri Kunde Schlesner Date: Wed, 5 Aug 2015 21:26:52 -0300 Subject: Kernel: Add more infrastructure to support different memory layouts This adds some structures necessary to support multiple memory regions in the future. It also adds support for different system memory types and the new linear heap mapping at 0x30000000. --- src/core/memory.cpp | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'src/core/memory.cpp') diff --git a/src/core/memory.cpp b/src/core/memory.cpp index 935dac90f7..cde390b8a4 100644 --- a/src/core/memory.cpp +++ b/src/core/memory.cpp @@ -9,6 +9,7 @@ #include "common/logging/log.h" #include "common/swap.h" +#include "core/hle/kernel/process.h" #include "core/memory.h" #include "core/memory_setup.h" @@ -208,6 +209,8 @@ PAddr VirtualToPhysicalAddress(const VAddr addr) { return addr - DSP_RAM_VADDR + DSP_RAM_PADDR; } else if (addr >= IO_AREA_VADDR && addr < IO_AREA_VADDR_END) { return addr - IO_AREA_VADDR + IO_AREA_PADDR; + } else if (addr >= NEW_LINEAR_HEAP_VADDR && addr < NEW_LINEAR_HEAP_VADDR_END) { + return addr - NEW_LINEAR_HEAP_VADDR + FCRAM_PADDR; } LOG_ERROR(HW_Memory, "Unknown virtual address @ 0x%08X", addr); @@ -221,7 +224,7 @@ VAddr PhysicalToVirtualAddress(const PAddr addr) { } else if (addr >= VRAM_PADDR && addr < VRAM_PADDR_END) { return addr - VRAM_PADDR + VRAM_VADDR; } else if (addr >= FCRAM_PADDR && addr < FCRAM_PADDR_END) { - return addr - FCRAM_PADDR + LINEAR_HEAP_VADDR; + return addr - FCRAM_PADDR + Kernel::g_current_process->GetLinearHeapBase(); } else if (addr >= DSP_RAM_PADDR && addr < DSP_RAM_PADDR_END) { return addr - DSP_RAM_PADDR + DSP_RAM_VADDR; } else if (addr >= IO_AREA_PADDR && addr < IO_AREA_PADDR_END) { -- cgit v1.2.3