Re: [Qemu-devel] [Consult] tilegx: Is it a qemu's system bug?

2015-04-25 Thread Richard Henderson
On 04/25/2015 05:12 AM, Chen Gang wrote: Hello All: I want to consult an issue I met below for the latest master branch, is it a qemu's bug? (it is about ctz/cnttz instruction for tilegx) OP: ld_i32 tmp0,env,$0xfffc movi_i32 tmp1,$0x0 brcond_i32 tmp0,tmp1,ne,$L0

Re: [Qemu-devel] [Consult] tilegx: Is it a qemu's system bug?

2015-04-25 Thread Chen Gang
On 4/26/15 03:30, Richard Henderson wrote: On 04/25/2015 05:12 AM, Chen Gang wrote: Hello All: I want to consult an issue I met below for the latest master branch, is it a qemu's bug? (it is about ctz/cnttz instruction for tilegx) OP: ld_i32 tmp0,env,$0xfffc movi_i32

[Qemu-devel] [Consult] tilegx: Is it a qemu's system bug?

2015-04-25 Thread Chen Gang
Hello All: I want to consult an issue I met below for the latest master branch, is it a qemu's bug? (it is about ctz/cnttz instruction for tilegx) OP: ld_i32 tmp0,env,$0xfffc movi_i32 tmp1,$0x0 brcond_i32 tmp0,tmp1,ne,$L0 movi_i64 tmp3,$0x0/*