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-converted tabs to spaces

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-moved scratchpad memory out of MemArena
This commit is contained in:
bunnei 2014-04-01 18:18:02 -04:00
parent 81b61ee720
commit e05be0145c
2 changed files with 144 additions and 148 deletions
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27
src/core/src/mem_map.cpp
View file

@ -37,32 +37,22 @@ u8* g_base = NULL; ///< The base pointer to the auto-mirrored arena.
MemArena g_arena; ///< The MemArena class MemArena g_arena; ///< The MemArena class
u8* g_bootrom = NULL; ///< Bootrom memory (super secret code/data @ 0x8000) pointer u8* g_bootrom = NULL; ///< Bootrom physical memory
u8* g_fcram = NULL; ///< Main memory (FCRAM) pointer u8* g_fcram = NULL; ///< Main memory (FCRAM) pointer
u8* g_vram = NULL; ///< Video memory (VRAM) pointer u8* g_vram = NULL; ///< Video memory (VRAM) pointer
u8* g_scratchpad = NULL; ///< [Hack] Seperate mem for stack space because I don't know where this goes u8* g_scratchpad = NULL; ///< Scratchpad memory - Used for main thread stack
u8* g_physical_bootrom = NULL; ///< Bootrom physical memory (super secret code/data @ 0x8000) u8* g_physical_bootrom = NULL; ///< Bootrom physical memory
u8* g_uncached_bootrom = NULL; u8* g_uncached_bootrom = NULL;
u8* g_physical_fcram = NULL; ///< Main physical memory (FCRAM) u8* g_physical_fcram = NULL; ///< Main physical memory (FCRAM)
u8* g_physical_vram = NULL; ///< Video physical memory (VRAM) u8* g_physical_vram = NULL; ///< Video physical memory (VRAM)
u8* g_physical_scratchpad = NULL; ///< Scratchpad memory used for main thread stack u8* g_physical_scratchpad = NULL; ///< Scratchpad memory used for main thread stack
// We don't declare the IO region in here since its handled by other means. // We don't declare the IO region in here since its handled by other means.
static MemoryView g_views[] = static MemoryView g_views[] = {
{ { &g_vram, &g_physical_vram, MEM_VRAM_VADDR, MEM_VRAM_SIZE, 0 },
{&g_scratchpad, &g_physical_scratchpad, 0x00000000, MEM_SCRATCHPAD_SIZE, 0 },
// {&g_bootrom, &g_physical_bootrom, 0x00000000, MEM_BOOTROM_SIZE, 0},
// {NULL, &g_uncached_bootrom, 0x00010000, MEM_BOOTROM_SIZE, MV_MIRROR_PREVIOUS},
// {NULL, NULL, 0x17E00000, MEM_MPCORE_PRIV_SIZE, 0},
{&g_vram, &g_physical_vram, MEM_VRAM_VADDR, MEM_VRAM_SIZE, MV_IS_PRIMARY_RAM},
// {NULL, NULL, 0x1FF00000, MEM_DSP_SIZE, 0},
// {NULL, NULL, 0x1FF80000, MEM_AXI_WRAM_SIZE, 0},
{ &g_fcram, &g_physical_fcram, MEM_FCRAM_VADDR, MEM_FCRAM_SIZE, MV_IS_PRIMARY_RAM }, { &g_fcram, &g_physical_fcram, MEM_FCRAM_VADDR, MEM_FCRAM_SIZE, MV_IS_PRIMARY_RAM },
}; };
/*static MemoryView views[] = /*static MemoryView views[] =
@ -91,6 +81,8 @@ void Init() {
g_base = MemoryMap_Setup(g_views, kNumMemViews, flags, &g_arena); g_base = MemoryMap_Setup(g_views, kNumMemViews, flags, &g_arena);
g_scratchpad = new u8[MEM_SCRATCHPAD_SIZE];
NOTICE_LOG(MEMMAP, "Memory system initialized. RAM at %p (mirror at 0 @ %p)", g_fcram, NOTICE_LOG(MEMMAP, "Memory system initialized. RAM at %p (mirror at 0 @ %p)", g_fcram,
g_physical_fcram); g_physical_fcram);
} }
@ -98,8 +90,13 @@ void Init() {
void Shutdown() { void Shutdown() {
u32 flags = 0; u32 flags = 0;
MemoryMap_Shutdown(g_views, kNumMemViews, flags, &g_arena); MemoryMap_Shutdown(g_views, kNumMemViews, flags, &g_arena);
g_arena.ReleaseSpace(); g_arena.ReleaseSpace();
delete[] g_scratchpad;
g_base = NULL; g_base = NULL;
g_scratchpad = NULL;
NOTICE_LOG(MEMMAP, "Memory system shut down."); NOTICE_LOG(MEMMAP, "Memory system shut down.");
} }

3
src/core/src/mem_map_funcs.cpp
View file

@ -29,8 +29,7 @@
namespace Memory { namespace Memory {
template <typename T> template <typename T>
inline void ReadFromHardware(T &var, const u32 addr) inline void ReadFromHardware(T &var, const u32 addr) {
{
// TODO: Figure out the fastest order of tests for both read and write (they are probably different). // TODO: Figure out the fastest order of tests for both read and write (they are probably different).
// TODO: Make sure this represents the mirrors in a correct way. // TODO: Make sure this represents the mirrors in a correct way.