ENTRY(stext) __iwram_start = 0x03800000; __iwram_end = 0x03810000; __sp_irq = __iwram_end - 0x60; __sp_usr = __sp_irq - 0x100; SECTIONS { . = __iwram_start; .text : { _stext = .; *(.text) } .bss : { __bss_start = .; /* BSS */ *(.bss) *(COMMON) _end = . ; } }