Lines Matching refs:r4
147 PPC_LL r4,ADDROFF(last_task_used_math)(r3)
148 PPC_LCMPI 0,r4,0
150 toreal(r4)
151 addi r4,r4,THREAD /* want last_task_used_math->thread */
152 addi r10,r4,THREAD_FPSTATE
156 PPC_LL r5,PT_REGS(r4)
158 PPC_LL r4,_MSR-STACK_FRAME_OVERHEAD(r5)
160 andc r4,r4,r10 /* disable FP for previous task */
161 PPC_STL r4,_MSR-STACK_FRAME_OVERHEAD(r5)
167 lwz r4,THREAD_FPEXC_MODE(r5)
169 or r9,r9,r4
171 ld r4,PACACURRENT(r13)
172 addi r5,r4,THREAD /* Get THREAD */
173 lwz r4,THREAD_FPEXC_MODE(r5)
175 or r12,r12,r4
183 subi r4,r5,THREAD
184 fromreal(r4)
185 PPC_STL r4,ADDROFF(last_task_used_math)(r3)
223 PPC_LL r4,_MSR-STACK_FRAME_OVERHEAD(r5)
230 andc r4,r4,r3 /* disable FP for previous task */
231 PPC_STL r4,_MSR-STACK_FRAME_OVERHEAD(r5)
235 LOAD_REG_ADDRBASE(r4,last_task_used_math)
236 PPC_STL r5,ADDROFF(last_task_used_math)(r4)
247 stfd 0,0(r4)
252 stfs 0,0(r4)