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added memory mapped region for system mem - sdk demos load a segment here on ELF load

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This commit is contained in:
bunnei 2014-05-15 18:56:28 -04:00
parent 3c240abf10
commit 4910b6f336
3 changed files with 23 additions and 1 deletions
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7
src/core/mem_map.h
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@ -47,6 +47,12 @@ enum {
EXEFS_CODE_VADDR_END = (EXEFS_CODE_VADDR + EXEFS_CODE_SIZE),
EXEFS_CODE_MASK = 0x03FFFFFF,
// Region of FCRAM used by system
SYSTEM_MEMORY_SIZE = 0x02C00000, ///< 44MB
SYSTEM_MEMORY_VADDR = 0x04000000,
SYSTEM_MEMORY_VADDR_END = (SYSTEM_MEMORY_VADDR + SYSTEM_MEMORY_SIZE),
SYSTEM_MEMORY_MASK = 0x03FFFFFF,
HEAP_SIZE = FCRAM_SIZE, ///< Application heap size
//HEAP_PADDR = HEAP_GSP_SIZE,
//HEAP_PADDR_END = (HEAP_PADDR + HEAP_SIZE),
@ -116,6 +122,7 @@ extern u8* g_heap; ///< Application heap (main memory)
extern u8* g_vram; ///< Video memory (VRAM)
extern u8* g_shared_mem; ///< Shared memory
extern u8* g_kernel_mem; ///< Kernel memory
extern u8* g_system_mem; ///< System memory
extern u8* g_exefs_code; ///< ExeFS:/.code is loaded here
void Init();