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${ noResults }
qemu/target-ppc
The CPU state contains two bitmaps, initialized from the CPU spec which describes which instructions are implemented on the CPU. A couple of bits are defined which cover instructions (VSX and DFP) which are not currently implemented in TCG. So far, these are only used to handle the case of -cpu host because a KVM guest can use the instructions when the host CPU supports them. However, it's a mild layering violation to simply not include those bits in the CPU descriptions for those CPUs that do support them, just because we can't handle them in TCG. This patch corrects the situation, so that the instruction bits _are_ shown correctly in the cpu spec table, but are masked out from the cpu state in the non-KVM case. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Alexander Graf <agraf@suse.de> |
15 years ago | |
|---|---|---|
| .. | ||
| STATUS | Fix typos in comments (chek -> check) | 15 years ago |
| cpu.h | ppc: Alter CPU state to mask out TCG unimplemented instructions as appropriate | 15 years ago |
| helper.c | pseries: Support SMT systems for KVM Book3S-HV | 15 years ago |
| helper.h | target-ppc: remove old CONFIG_SOFTFLOAT #ifdef | 15 years ago |
| helper_regs.h | Replace always_inline with inline | 17 years ago |
| kvm.c | pseries: Allow writes to KVM accelerated TCE table | 15 years ago |
| kvm_ppc.c | PPC: KVM: Remove kvmppc_read_host_property | 15 years ago |
| kvm_ppc.h | ppc: Fix up usermode only builds | 15 years ago |
| machine.c | PPC: move TLBs to their own arrays | 15 years ago |
| mfrom_table.c | find -type f | xargs sed -i 's/[\t ]$//g' # on most files | 19 years ago |
| mfrom_table_gen.c | find -type f | xargs sed -i 's/[\t ]*$//g' # Yes, again. Note the star in the regex. | 19 years ago |
| op_helper.c | softmmu_header: pass CPUState to tlb_fill | 15 years ago |
| translate.c | Set an invalid-bits mask for each SPE instructions | 15 years ago |
| translate_init.c | ppc: Alter CPU state to mask out TCG unimplemented instructions as appropriate | 15 years ago |