Lines Matching refs:stack
22 @ Most of the stack format comes from struct pt_regs, but with
29 * The SWI code relies on the fact that R0 is at the bottom of the stack
62 * automatically saved on the current stack (32 words) before
63 * switching to the exception stack (SP_main).
79 @ exception happend that is either on the main or the process stack.
80 @ Bit 2 of EXC_RETURN stored in the lr register specifies which stack
91 @ Linux expects to have irqs off. Do it here before taking stack space
103 @ calculate the original stack pointer value.
106 @ The cpu might automatically 8-byte align the stack. Bit 9
107 @ of the saved xPSR specifies if stack aligning took place. In this case
108 @ another 32-bit value is included in the stack.
211 @ IRQs off again before pulling preserved data off the stack
233 ldr lr, [sp, #S_SP] @ top of the stack
261 @ on the stack remains correct).
402 stmiacc sp, {r4, r5} @ update stack arguments
411 stmiacc sp, {r4, r5} @ update stack arguments
447 @ The stack pointer is not pointing to a valid vmap'ed stack, but it
449 @ are already running from the overflow stack. We cannot detect overflow
452 str ip, [r0, #12] @ Stash IP on the mode stack
463 b __bad_stack @ Handle VMAP stack overflow