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authorGravatar Yuri Kunde Schlesner2015-07-29 11:54:44 -0300
committerGravatar Yuri Kunde Schlesner2015-08-16 01:03:46 -0300
commite2c7954be5ccabc7c5f87000db01cef040ca4b47 (patch)
tree5b3288c66f6941a9d6be0f2907c3526bb3b7e6ac /src/core/mem_map.cpp
parentProcess: Store kernel compatibility version during loading (diff)
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Memory: Move address type conversion routines to memory.cpp/h
These helpers aren't really part of the kernel, and mem_map.cpp/h is going to be moved there next.
Diffstat (limited to 'src/core/mem_map.cpp')
-rw-r--r--src/core/mem_map.cpp36
1 files changed, 0 insertions, 36 deletions
diff --git a/src/core/mem_map.cpp b/src/core/mem_map.cpp
index c95dea064..f6a063825 100644
--- a/src/core/mem_map.cpp
+++ b/src/core/mem_map.cpp
@@ -93,42 +93,6 @@ u32 MapBlock_HeapLinear(u32 size, u32 operation, u32 permissions) {
93 return block.GetVirtualAddress(); 93 return block.GetVirtualAddress();
94} 94}
95 95
96PAddr VirtualToPhysicalAddress(const VAddr addr) {
97 if (addr == 0) {
98 return 0;
99 } else if (addr >= VRAM_VADDR && addr < VRAM_VADDR_END) {
100 return addr - VRAM_VADDR + VRAM_PADDR;
101 } else if (addr >= LINEAR_HEAP_VADDR && addr < LINEAR_HEAP_VADDR_END) {
102 return addr - LINEAR_HEAP_VADDR + FCRAM_PADDR;
103 } else if (addr >= DSP_RAM_VADDR && addr < DSP_RAM_VADDR_END) {
104 return addr - DSP_RAM_VADDR + DSP_RAM_PADDR;
105 } else if (addr >= IO_AREA_VADDR && addr < IO_AREA_VADDR_END) {
106 return addr - IO_AREA_VADDR + IO_AREA_PADDR;
107 }
108
109 LOG_ERROR(HW_Memory, "Unknown virtual address @ 0x%08x", addr);
110 // To help with debugging, set bit on address so that it's obviously invalid.
111 return addr | 0x80000000;
112}
113
114VAddr PhysicalToVirtualAddress(const PAddr addr) {
115 if (addr == 0) {
116 return 0;
117 } else if (addr >= VRAM_PADDR && addr < VRAM_PADDR_END) {
118 return addr - VRAM_PADDR + VRAM_VADDR;
119 } else if (addr >= FCRAM_PADDR && addr < FCRAM_PADDR_END) {
120 return addr - FCRAM_PADDR + LINEAR_HEAP_VADDR;
121 } else if (addr >= DSP_RAM_PADDR && addr < DSP_RAM_PADDR_END) {
122 return addr - DSP_RAM_PADDR + DSP_RAM_VADDR;
123 } else if (addr >= IO_AREA_PADDR && addr < IO_AREA_PADDR_END) {
124 return addr - IO_AREA_PADDR + IO_AREA_VADDR;
125 }
126
127 LOG_ERROR(HW_Memory, "Unknown physical address @ 0x%08x", addr);
128 // To help with debugging, set bit on address so that it's obviously invalid.
129 return addr | 0x80000000;
130}
131
132void Init() { 96void Init() {
133 InitMemoryMap(); 97 InitMemoryMap();
134 LOG_DEBUG(HW_Memory, "initialized OK"); 98 LOG_DEBUG(HW_Memory, "initialized OK");