11.3.3.3 bss [DD]
The bss attribute specifies that a section should be allocated as uninitialized storage in data memory, as defined by region data
in the linker script. The following attributes may be used in conjunction with bss and will further specify the allocation:
address()
specifies an absolute addressnear
specifies the first 8K of data memoryxmemory
specifies X address space, which includes all of region data below the address __YDATA_BASE as defined in the linker scriptymemory
specifies Y address space, which includes all of region data above the address __YDATA_BASE as defined in the linker scriptalign()
specifies alignment of the section starting addressreverse()
specifies alignment of the section ending address + 1dma
[DD] specifies dma address space, which includes the portion of region data between addresses __DMA_BASE and __DMA_END as defined in the linker script (dsPIC33F devices only).boot
specifies the boot segmentsecure
specifies the secure segment