CODE GENERATION
Application
-M(b|s|t)
b: banked memory model
s: small memory model
t: tiny memory model
-Ms
__BANKED__
__SMALL__
__TINY__
#pragma CODE_SEG: Code Segment Definition
The Compiler defaults to the small memory model. The small memory model assumes that all pointers and functions have 16-bit addresses, and requires code and data to be located in the 64-kilobyte address space. Specifying the small memory model when -MMU is enabled causes the Compiler to consider any __far function accessible only through the code banking mechanism (i.e., using a CALL instruction). The tiny memory model assumes that data pointers have 8-bit addresses unless explicitly specified with the keyword __far. The banked memory model is available only when -MMU is enabled. Memory banking allows you to place program code into at most 256 pages of 16 kilobytes each, but does not affect data allocation. When using banked mode, the compiler considers all functions paged functions unless otherwise specified. Refer Memory Models.