50728199c5
External PID is a mechanism present on BookE 2.06 that enables application to store/load data from different address spaces. There are special version of some instructions, which operate on alternate address space, which is specified in the EPLC/EPSC regiser. This implementation uses two additional MMU modes (mmu_idx) to provide the address space for the load and store instructions. The QEMU TLB fill code was modified to recognize these MMU modes and use the values in EPLC/EPSC to find the proper entry in he PPC TLB. These two QEMU TLBs are also flushed on each write to EPLC/EPSC. Following instructions are implemented: dcbfep dcbstep dcbtep dcbtstep dcbzep dcbzlep icbiep lbepx ldepx lfdepx lhepx lwepx stbepx stdepx stfdepx sthepx stwepx. Following vector instructions are not: evlddepx evstddepx lvepx lvepxl stvepx stvepxl. Signed-off-by: Roman Kapl <rka@sysgo.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au> |
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.. | ||
translate | ||
arch_dump.c | ||
compat.c | ||
cpu-models.c | ||
cpu-models.h | ||
cpu-qom.h | ||
cpu.c | ||
cpu.h | ||
dfp_helper.c | ||
excp_helper.c | ||
fpu_helper.c | ||
gdbstub.c | ||
helper_regs.h | ||
helper.h | ||
int_helper.c | ||
internal.h | ||
kvm_ppc.h | ||
kvm-stub.c | ||
kvm.c | ||
machine.c | ||
Makefile.objs | ||
mem_helper.c | ||
mfrom_table_gen.c | ||
mfrom_table.inc.c | ||
misc_helper.c | ||
mmu_helper.c | ||
mmu-book3s-v3.c | ||
mmu-book3s-v3.h | ||
mmu-hash32.c | ||
mmu-hash32.h | ||
mmu-hash64.c | ||
mmu-hash64.h | ||
mmu-radix64.c | ||
mmu-radix64.h | ||
monitor.c | ||
timebase_helper.c | ||
trace-events | ||
translate_init.inc.c | ||
translate.c | ||
user_only_helper.c |