diff options
| author |  ShizZy <shizzy@6bit.net> | 2013-09-05 23:04:04 -0400 |
|---|---|---|
| committer | ShizZy <shizzy@6bit.net> | 2013-09-05 23:04:04 -0400 |
| commit | 62d873da3ec77044d0135dbb2c6492eca29482fa (patch) | |
| tree | 3a21f3df2e1784af68f2df5ac98ced6a73f43c20 /src/common | |
| parent | d708e2d68a53524ea40e86ebd6157adbdb5b8712 (diff) | |
start of 3DS memory map
Diffstat (limited to 'src/common')
| -rw-r--r-- | src/common/src/common_funcs.h | 2 | ||||
| -rw-r--r-- | src/common/src/mem_arena.cpp | 10 | ||||
| -rw-r--r-- | src/common/src/mem_arena.h | 3 |
3 files changed, 3 insertions, 12 deletions
diff --git a/src/common/src/common_funcs.h b/src/common/src/common_funcs.h index 73320a3a..9fa44c89 100644 --- a/src/common/src/common_funcs.h +++ b/src/common/src/common_funcs.h @@ -22,6 +22,8 @@ template<> struct CompileTimeAssert<true> {}; #define b32(x) (b16(x) | (b16(x) >>16) ) #define ROUND_UP_POW2(x) (b32(x - 1) + 1) +#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0])) + #if defined __GNUC__ && !defined __SSSE3__ && !defined _M_GENERIC #include <emmintrin.h> static __inline __m128i __attribute__((__always_inline__)) diff --git a/src/common/src/mem_arena.cpp b/src/common/src/mem_arena.cpp index 13cd00fd..291103be 100644 --- a/src/common/src/mem_arena.cpp +++ b/src/common/src/mem_arena.cpp @@ -163,14 +163,6 @@ u8* MemArena::Find4GBBase() } -// yeah, this could also be done in like two bitwise ops... -#define SKIP(a_flags, b_flags) \ - if (!(a_flags & MV_WII_ONLY) && (b_flags & MV_WII_ONLY)) \ - continue; \ - if (!(a_flags & MV_FAKE_VMEM) && (b_flags & MV_FAKE_VMEM)) \ - continue; \ - - static bool Memory_TryBase(u8 *base, const MemoryView *views, int num_views, u32 flags, MemArena *arena) { // OK, we know where to find free space. Now grab it! // We just mimic the popular BAT setup. @@ -189,7 +181,6 @@ static bool Memory_TryBase(u8 *base, const MemoryView *views, int num_views, u32 int i; for (i = 0; i < num_views; i++) { - SKIP(flags, views[i].flags); if (views[i].flags & MV_MIRROR_PREVIOUS) { position = last_position; } else { @@ -230,7 +221,6 @@ u8 *MemoryMap_Setup(const MemoryView *views, int num_views, u32 flags, MemArena for (int i = 0; i < num_views; i++) { - SKIP(flags, views[i].flags); if ((views[i].flags & MV_MIRROR_PREVIOUS) == 0) total_mem += views[i].size; } diff --git a/src/common/src/mem_arena.h b/src/common/src/mem_arena.h index 4c3ded0d..3c14756d 100644 --- a/src/common/src/mem_arena.h +++ b/src/common/src/mem_arena.h @@ -37,8 +37,7 @@ private: enum { MV_MIRROR_PREVIOUS = 1, - MV_FAKE_VMEM = 2, - MV_WII_ONLY = 4, + MV_IS_PRIMARY_RAM = 0x100, }; struct MemoryView |