Searched hist:151891 (Results 1 - 4 of 4) sorted by relevance
/freebsd-9.3-release/sys/powerpc/aim/ | ||
H A D | locore.S | diff 151891 Sun Oct 30 19:29:59 MST 2005 grehan Copy SPRG0-3 registers at boot-time and restore when calling into OpenFirmware. FreeBSD/ppc uses SPRG0 as the per-cpu data area pointer, and SPRG1-3 as temporary registers during exception handling. There have been a few instances where OpenFirmware does require these to be part of it's context, such as cd-booting an eMac. reported by: many MFC after: 3 days |
H A D | locore32.S | diff 151891 Sun Oct 30 19:29:59 MST 2005 grehan Copy SPRG0-3 registers at boot-time and restore when calling into OpenFirmware. FreeBSD/ppc uses SPRG0 as the per-cpu data area pointer, and SPRG1-3 as temporary registers during exception handling. There have been a few instances where OpenFirmware does require these to be part of it's context, such as cd-booting an eMac. reported by: many MFC after: 3 days |
H A D | locore64.S | diff 151891 Sun Oct 30 19:29:59 MST 2005 grehan Copy SPRG0-3 registers at boot-time and restore when calling into OpenFirmware. FreeBSD/ppc uses SPRG0 as the per-cpu data area pointer, and SPRG1-3 as temporary registers during exception handling. There have been a few instances where OpenFirmware does require these to be part of it's context, such as cd-booting an eMac. reported by: many MFC after: 3 days |
/freebsd-9.3-release/sys/powerpc/ofw/ | ||
H A D | ofw_machdep.c | diff 151891 Sun Oct 30 19:29:59 MST 2005 grehan Copy SPRG0-3 registers at boot-time and restore when calling into OpenFirmware. FreeBSD/ppc uses SPRG0 as the per-cpu data area pointer, and SPRG1-3 as temporary registers during exception handling. There have been a few instances where OpenFirmware does require these to be part of it's context, such as cd-booting an eMac. reported by: many MFC after: 3 days |
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