Lines Matching refs:r20
173 (p7) ld8 r20=[r17] // get *pmd (may be 0)
176 (p7) cmp.eq.or.andcm p6,p7=r20,r0 // was pmd_present(*pmd) == NULL?
177 dep r21=r19,r20,3,(PAGE_SHIFT-3) // r21=pte_offset(pmd,addr)
186 dep r23=0,r20,0,PAGE_SHIFT // clear low bits to get page address
233 cmp.ne.or.andcm p6,p7=r26,r20 // did *pmd change
283 mov r20=PAGE_SHIFT<<2 // setup page size for purge
287 (p7) ptc.l r16,r20
327 mov r20=PAGE_SHIFT<<2 // setup page size for purge
331 (p7) ptc.l r16,r20
382 MOV_FROM_ISR(r20)
409 and r22=IA64_ISR_CODE_MASK,r20 // get the isr.code field
410 tbit.nz p6,p7=r20,IA64_ISR_SP_BIT // is speculation bit on?
411 tbit.nz p9,p0=r20,IA64_ISR_NA_BIT // is non-access bit on?
747 mov r20=r1 // A save r1
832 ld8 r20=[r16],TI_AC_STAMP-TI_AC_STIME // M cumulated stime
839 add r20=r20,r22 // A sum stime
842 st8 [r16]=r20 // M update stime
1000 st8.spill [r17]=r20,PT(R13)-PT(R1) // save original r1
1069 st8 [r16]=r20,TI_AC_STIME-TI_AC_STAMP // update stamp
1070 sub r18=r20,r19 // elapsed time in user mode