Lines Matching refs:usage
2368 u32 usage = 0; in mask_for_used_regs() local
2372 usage |= BIT(REG_LO(bpf_reg)); in mask_for_used_regs()
2373 usage |= BIT(REG_HI(bpf_reg)); in mask_for_used_regs()
2379 usage |= BIT(REG_LO(BPF_REG_FP)); in mask_for_used_regs()
2384 usage |= BIT(REG_LO(bpf_reg)); in mask_for_used_regs()
2388 usage |= BIT(REG_HI(bpf_reg)); in mask_for_used_regs()
2392 usage |= is_call ? BIT(ARC_R_BLINK) : 0; in mask_for_used_regs()
2394 return usage; in mask_for_used_regs()
2404 u8 arc_prologue(u8 *buf, u32 usage, u16 frame_size) in arc_prologue() argument
2410 if (usage & BIT(ARC_R_BLINK)) in arc_prologue()
2413 gp_regs = usage & ~(BIT(ARC_R_BLINK) | BIT(ARC_R_FP)); in arc_prologue()
2422 if ((usage & BIT(ARC_R_FP)) || frame_size > 0) in arc_prologue()
2429 if ((usage & BIT(ARC_R_FP)) && frame_size == 0) { in arc_prologue()
2450 u8 arc_epilogue(u8 *buf, u32 usage, u16 frame_size) in arc_epilogue() argument
2456 if ((usage & BIT(ARC_R_FP)) && frame_size == 0) { in arc_epilogue()
2466 if ((usage & BIT(ARC_R_FP)) || frame_size > 0) in arc_epilogue()
2469 gp_regs = usage & ~(BIT(ARC_R_BLINK) | BIT(ARC_R_FP)); in arc_epilogue()
2479 if (usage & BIT(ARC_R_BLINK)) in arc_epilogue()