summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorbunnei <ericbunnie@gmail.com>2014-04-07 04:56:08 +0200
committerbunnei <ericbunnie@gmail.com>2014-04-07 04:56:08 +0200
commitaae52e3f8fbf3538c20ca4ab4a5f182ef4c9ac93 (patch)
tree055f456ef785262329954e4206b74959498bb6fe
parentadded "citra" instead of "emu" to title bar (diff)
downloadyuzu-aae52e3f8fbf3538c20ca4ab4a5f182ef4c9ac93.tar
yuzu-aae52e3f8fbf3538c20ca4ab4a5f182ef4c9ac93.tar.gz
yuzu-aae52e3f8fbf3538c20ca4ab4a5f182ef4c9ac93.tar.bz2
yuzu-aae52e3f8fbf3538c20ca4ab4a5f182ef4c9ac93.tar.lz
yuzu-aae52e3f8fbf3538c20ca4ab4a5f182ef4c9ac93.tar.xz
yuzu-aae52e3f8fbf3538c20ca4ab4a5f182ef4c9ac93.tar.zst
yuzu-aae52e3f8fbf3538c20ca4ab4a5f182ef4c9ac93.zip
-rw-r--r--src/core/src/mem_map_funcs.cpp11
1 files changed, 9 insertions, 2 deletions
diff --git a/src/core/src/mem_map_funcs.cpp b/src/core/src/mem_map_funcs.cpp
index dc4c2381d..ee2f79278 100644
--- a/src/core/src/mem_map_funcs.cpp
+++ b/src/core/src/mem_map_funcs.cpp
@@ -137,14 +137,21 @@ u8 *GetPointer(const u32 addr) {
// TODO(bunnei): Just a stub for now... ImplementMe!
if ((addr & 0x3E000000) == 0x08000000) {
return g_fcram + (addr & MEM_FCRAM_MASK);
- }
+
+ // HACK(bunnei): There is no layer yet to translate virtual addresses to physical addresses.
+ // Until we progress far enough along, we'll accept all physical address reads here. I think
+ // that this is typically a corner-case from usermode software unless they are trying to do
+ // bare-metal things (e.g. early 3DS homebrew writes directly to the FB @ 0x20184E60, etc.
+ } else if (((addr & 0xF0000000) == MEM_FCRAM_PADDR) && (addr < (MEM_FCRAM_PADDR_END))) {
+ return g_fcram + (addr & MEM_FCRAM_MASK);
+
//else if ((addr & 0x3F800000) == 0x04000000) {
// return g_vram + (addr & MEM_VRAM_MASK);
//}
//else if ((addr & 0x3F000000) >= 0x08000000 && (addr & 0x3F000000) < 0x08000000 + g_MemorySize) {
// return m_pRAM + (addr & g_MemoryMask);
//}
- else {
+ } else {
//ERROR_LOG(MEMMAP, "Unknown GetPointer %08x PC %08x LR %08x", addr, currentMIPS->pc, currentMIPS->r[MIPS_REG_RA]);
ERROR_LOG(MEMMAP, "Unknown GetPointer %08x", addr);
static bool reported = false;