diff options
Diffstat (limited to 'src/arch/x86/isa/decoder/two_byte_opcodes.isa')
| -rw-r--r-- | src/arch/x86/isa/decoder/two_byte_opcodes.isa | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/arch/x86/isa/decoder/two_byte_opcodes.isa b/src/arch/x86/isa/decoder/two_byte_opcodes.isa index 7a4f9e198..a23531c13 100644 --- a/src/arch/x86/isa/decoder/two_byte_opcodes.isa +++ b/src/arch/x86/isa/decoder/two_byte_opcodes.isa @@ -978,7 +978,9 @@ 0x3: PAVGW(Pq,Qq); 0x4: PMULHUW(Pq,Qq); 0x5: PMULHW(Pq,Qq); - 0x7: WarnUnimpl::movntq_Mq_Pq(); + //Non-temporal hint is ignored since we don't have + //proper support for it in the memory system. + 0x7: MOVNTQ(Mq,Pq); default: UD2(); } // repe (0xF3) @@ -995,7 +997,11 @@ 0x4: PMULHUW(Vo,Wo); 0x5: PMULHW(Vo,Wo); 0x6: CVTTPD2DQ(Vo,Wo); - 0x7: WarnUnimpl::movntdq_Mo_Vo(); + //MOVNTDQ should really use size o (octword), but + //because it is split in two, we use q (quadword). + //Non-temporal hint is ignored since we don't have + //proper support for it in the memory system. + 0x7: MOVNTDQ(Mq,Vq); } // repne (0xF2) 0x8: decode OPCODE_OP_BOTTOM3 { |