Merge pull request #244 from bunnei/cleanup-memmap

MemMap: Updated memory map to subtract base address instead of mask.

1 files changed, 0 insertions, 10 deletions

diff --git a/src/core/mem_map.h b/src/core/mem_map.h
index c9529f84..f17afb60 100644
--- a/src/core/mem_map.h
+++ b/src/core/mem_map.h
@@ -26,12 +26,10 @@ enum : u32 {
     FCRAM_PADDR_END         = (FCRAM_PADDR + FCRAM_SIZE),       ///< FCRAM end of physical space
     FCRAM_VADDR             = 0x08000000,                       ///< FCRAM virtual address
     FCRAM_VADDR_END         = (FCRAM_VADDR + FCRAM_SIZE),       ///< FCRAM end of virtual space
-    FCRAM_MASK              = (FCRAM_SIZE - 1),                 ///< FCRAM mask
 
     SHARED_MEMORY_SIZE      = 0x04000000,   ///< Shared memory size
     SHARED_MEMORY_VADDR     = 0x10000000,   ///< Shared memory
     SHARED_MEMORY_VADDR_END = (SHARED_MEMORY_VADDR + SHARED_MEMORY_SIZE),
-    SHARED_MEMORY_MASK      = (SHARED_MEMORY_SIZE - 1),
 
     DSP_MEMORY_SIZE         = 0x00080000,   ///< DSP memory size
     DSP_MEMORY_VADDR        = 0x1FF00000,   ///< DSP memory virtual address
@@ -39,37 +37,31 @@ enum : u32 {
     CONFIG_MEMORY_SIZE      = 0x00001000,   ///< Configuration memory size
     CONFIG_MEMORY_VADDR     = 0x1FF80000,   ///< Configuration memory virtual address
     CONFIG_MEMORY_VADDR_END = (CONFIG_MEMORY_VADDR + CONFIG_MEMORY_SIZE),
-    CONFIG_MEMORY_MASK      = (CONFIG_MEMORY_SIZE - 1),
 
     KERNEL_MEMORY_SIZE      = 0x00001000,   ///< Kernel memory size
     KERNEL_MEMORY_VADDR     = 0xFFFF0000,   ///< Kernel memory where the kthread objects etc are
     KERNEL_MEMORY_VADDR_END = (KERNEL_MEMORY_VADDR + KERNEL_MEMORY_SIZE),
-    KERNEL_MEMORY_MASK      = (KERNEL_MEMORY_SIZE - 1),
 
     EXEFS_CODE_SIZE         = 0x03F00000,
     EXEFS_CODE_VADDR        = 0x00100000,   ///< ExeFS:/.code is loaded here
     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),
     HEAP_VADDR              = 0x08000000,
     HEAP_VADDR_END          = (HEAP_VADDR + HEAP_SIZE),
-    HEAP_MASK               = (HEAP_SIZE - 1),
 
     HEAP_GSP_SIZE           = 0x02000000,   ///< GSP heap size... TODO: Define correctly?
     HEAP_GSP_VADDR          = 0x14000000,
     HEAP_GSP_VADDR_END      = (HEAP_GSP_VADDR + HEAP_GSP_SIZE),
     HEAP_GSP_PADDR          = 0x00000000,
     HEAP_GSP_PADDR_END      = (HEAP_GSP_PADDR + HEAP_GSP_SIZE),
-    HEAP_GSP_MASK           = (HEAP_GSP_SIZE - 1),
 
     HARDWARE_IO_SIZE        = 0x01000000,
     HARDWARE_IO_PADDR       = 0x10000000,                       ///< IO physical address start
@@ -82,12 +74,10 @@ enum : u32 {
     VRAM_VADDR              = 0x1F000000,
     VRAM_PADDR_END          = (VRAM_PADDR + VRAM_SIZE),
     VRAM_VADDR_END          = (VRAM_VADDR + VRAM_SIZE),
-    VRAM_MASK               = 0x007FFFFF,
 
     SCRATCHPAD_SIZE         = 0x00004000,   ///< Typical stack size - TODO: Read from exheader
     SCRATCHPAD_VADDR_END    = 0x10000000,
     SCRATCHPAD_VADDR        = (SCRATCHPAD_VADDR_END - SCRATCHPAD_SIZE), ///< Stack space
-    SCRATCHPAD_MASK         = (SCRATCHPAD_SIZE - 1),            ///< Scratchpad memory mask
 };
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////