Lines Matching refs:r19
70 sst.w r19, PTO+PT_GPR(19)[ep]
82 sld.w PTO+PT_GPR(19)[ep], r19
140 pointed to by EP. r19 is clobbered. */
142 stsr SR_ ## savereg, r19; \
143 sst.w r19, PTO+PT_PC[ep]
152 state-save-frame pointed to by EP. r19 is clobbered. */
154 stsr SR_ ## savereg, r19; \
155 sst.w r19, PTO+PT_PSW[ep]
165 r19 is clobbered. */
167 stsr SR_CTPC, r19; \
168 sst.w r19, PTO+PT_CTPC[ep]; \
169 stsr SR_CTPSW, r19; \
170 sst.w r19, PTO+PT_CTPSW[ep]; \
171 stsr SR_CTBP, r19; \
172 sst.w r19, PTO+PT_CTBP[ep]
227 ld.b KM, r19; /* Remember old kernel-mode. */ \
228 sst.w r19, PTO+PT_KERNEL_MODE[ep]; \
229 ld.w sp_save_loc, r19; /* Remember old SP. */ \
230 sst.w r19, PTO+PT_GPR(GPR_SP)[ep]; \
231 mov 1, r19; /* Now definitely in kernel-mode. */ \
232 st.b r19, KM; \
239 state-save-frame on the stack; also copies SP to EP. r19 may be trashed. */
245 r19 may be trashed. */
253 (unlike after most SAVE_... macros). r19 may be trashed. */
259 (unlike after most RESTORE_... macros). r19 may be trashed. */
400 ld.b PTO+PT_KERNEL_MODE[sp], r19; \
402 cmp r19, r0; /* See if returning to kernel mode, */\
408 ld.w TI_FLAGS[r18], r19; \
409 andi _TIF_NEED_RESCHED, r19, r0; \
411 5: andi _TIF_SIGPENDING, r19, r18; \
412 ld.w TASK_PTRACE[CURRENT_TASK], r19; /* ptrace flags */ \
413 or r18, r19; /* see if either is non-zero */ \
433 ld.w TI_FLAGS[r18], r19; \
462 mov hilo(CSYM(sys_call_table)), r19; \
463 add r19, r12; \
491 stsr SR_ECR, r19 // Find out which trap it was.
498 shl 27, r19 // chop off all high bits
499 shr 25, r19 // scale back down and then << 2
507 add r19, r18
601 ld.w PTO+PT_GPR(GPR_SP)[sp], r19// parent's stack pointer
603 cmov z, r19, r7, r7 // ... and use the parent's if so.
704 ld.b PTO+PT_KERNEL_MODE[sp], r19
705 cmp r19, r0
723 stsr SR_DBPSW, r19
724 andi 0x0800, r19, r19
729 stsr SR_DBPC, r19 // PC following trapping insn
730 ld.hu -2[r19], r19
732 cmp r19, r20 // Was this trap caused by DBTRAP?
774 mov r19, r6 // Arg 0: trap number
787 ld.w TASK_PTRACE[CURRENT_TASK], r19 // See if task is ptrace'd
788 cmp r19, r0
845 ld.w TASK_PTRACE[CURRENT_TASK], r19 // check ptrace flags too
846 cmp r19, r0
851 1: ld.w PTO+PT_PSW[sp], r19 // Look at user-processes's flags
852 andi 0x0800, r19, r19 // See if single-step flag is set