Searched refs:mftbu (Results 1 - 10 of 10) sorted by relevance

/macosx-10.5.8/xnu-1228.15.4/pexpert/ppc/
H A Dpe_misc.s40 mftbu r4
42 mftbu r6
/macosx-10.5.8/xnu-1228.15.4/osfmk/ppc/commpage/
H A Dmach_absolute_time.s44 mftbu r3
46 mftbu r5
H A Dcommpage_asm.s244 mftbu r7 // remember upper half so we can check for carry
261 mftbu r0
H A Dgettimeofday.s77 mftbu r10 // r10,r11 = current timebase
79 mftbu r12
/macosx-10.5.8/xnu-1228.15.4/osfmk/ppc/
H A Dproc_reg.h328 extern unsigned int mftbu(void);
330 extern __inline__ unsigned int mftbu(void) function
333 __asm__ volatile("mftbu %0" : "=r" (result));
H A Dmisc_asm.s181 ENTRY(mftbu, TAG_NO_FRAME_USED)
182 mftbu ARG0
H A Dcpu.c171 tbu = mftbu();
173 } while (mftbu() != tbu);
481 proc_info->save_tbu = mftbu();
483 } while (mftbu() != proc_info->save_tbu);
771 asm volatile(" mftbu %0" : "=r" (tbu));
773 asm volatile(" mftbu %0" : "=r" (tbu2));
H A Dmachine_routines_asm.s882 yesnap: mftbu r9 ; Get the upper timebase
884 mftbu r8 ; Get the upper one again
1924 mftbu r4
1926 mftbu r6
2020 1: mftbu r3
2022 mftbu r0
2319 spOver: mftbu r8 ; Get upper time
2323 mftbu r10 ; Get upper again
H A Dlowmem_vectors.s950 ctgte32tb: mftbu r21 ; Get the upper time now
952 mftbu r23 ; Get upper again
1307 getTB: mftbu r6 ; Get the upper timebase
1309 mftbu r8 ; Get the upper one again
3622 0: mftbu r2 ; Avoid using an obsolete timestamp for the redrive
3624 mftbu r0
H A Dhw_exception.s1463 segtb: mftbu r20 ; Get the upper time base
1465 mftbu r19 ; Get upper again

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