Lines Matching refs:stack
140 /* IRQ stack memory (calculated at run-time) + 8 bytes */
150 @ IRQ stack frame.
183 @ carve out a frame on current user stack
189 add r0, sp, #S_FRAME_SIZE @ grab pointer to old stack
193 mov r0, sp @ save current stack into r0 (param register)
199 @ !!!! R8 NEEDS to be saved !!!! a reserved stack spot would be good.
218 ldr r13, IRQ_STACK_START_IN @ setup our mode stack
220 str lr, [r13] @ save caller lr in position 0 of saved stack
222 str lr, [r13, #4] @ save spsr in position 1 of saved stack
230 .macro get_irq_stack @ setup IRQ stack
234 .macro get_fiq_stack @ setup FIQ stack
