Re: [PATCH] target/mips: Raise exception when DINSV opcode used with DSP disabled

2021-06-19 Thread Philippe Mathieu-Daudé
On 5/29/21 6:54 PM, Philippe Mathieu-Daudé wrote: > Per the "MIPS® DSP Module for MIPS64 Architecture" manual, rev. 3.02, > Table 5.3 "SPECIAL3 Encoding of Function Field for DSP Module": > > If the Module/ASE is not implemented, executing such an instruction > must cause a Reserved Instructio

Re: [PATCH] target/mips: Raise exception when DINSV opcode used with DSP disabled

2021-05-29 Thread Richard Henderson
On 5/29/21 9:54 AM, Philippe Mathieu-Daudé wrote: Per the "MIPS® DSP Module for MIPS64 Architecture" manual, rev. 3.02, Table 5.3 "SPECIAL3 Encoding of Function Field for DSP Module": If the Module/ASE is not implemented, executing such an instruction must cause a Reserved Instruction Exce

[PATCH] target/mips: Raise exception when DINSV opcode used with DSP disabled

2021-05-29 Thread Philippe Mathieu-Daudé
Per the "MIPS® DSP Module for MIPS64 Architecture" manual, rev. 3.02, Table 5.3 "SPECIAL3 Encoding of Function Field for DSP Module": If the Module/ASE is not implemented, executing such an instruction must cause a Reserved Instruction Exception. The DINSV instruction lists the following exce