SSE2: not supported?

[donge]

I encounter and panic on an amd64 virtual cpu under QEMU enviroment.

which support SSE/SSE2 only, is it running with support SSE3 at least ?

panic: Unsupported CPU, maybe it's too old to run Sonic.

goroutine 1 [running]:
github.com/bytedance/sonic/internal/native.init.0()
        /go/pkg/mod/github.com/bytedance/sonic@v1.5.0/internal/native/dispatch_amd64.go:164 +0x30a
panic: Unsupported CPU, maybe it's too old to run Sonic.

cat /proc/cpuinfo
...
processor       : 15
vendor_id       : GenuineIntel
cpu family      : 6
model           : 6
model name      : QEMU Virtual CPU
stepping        : 3
microcode       : 0x1
cpu MHz         : 2194.916
cache size      : 4096 KB
physical id     : 15
siblings        : 1
core id         : 0
cpu cores       : 1
apicid          : 15
initial apicid  : 15
fpu             : yes
fpu_exception   : yes
cpuid level     : 13
wp              : yes
flags           : fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pse36 clflush mmx fxsr sse sse2 syscall nx lm rep_good nopl eagerfpu pni cx16 x2apic popcnt hypervisor lahf_lm abm
bogomips        : 4389.83
clflush size    : 64
cache_alignment : 64
address sizes   : 40 bits physical, 48 bits virtual
power management:

[donge]

I use cpuid 2.1.2 https://github.com/klauspost/cpuid/releases/tag/v2.1.2 to get the info

Name: QEMU Virtual CPU
Vendor String: GenuineIntel
Vendor ID: Intel
PhysicalCores: 0
Threads Per Core: 1
Logical Cores: 0
CPU Family 6 Model: 6 Stepping: 3
Features: CMOV,CMPXCHG8,CX16,FXSR,FXSROPT,HYPERVISOR,LAHF,LZCNT,MMX,NX,OSXSAVE,POPCNT,SSE,SSE2,SSE3,SYSCALL,SYSEE,X87,XSAVE
Microarchitecture level: 1
Cacheline bytes: 64
L1 Instruction Cache: 32768 bytes
L1 Data Cache: 32768 bytes
L2 Cache: 4194304 bytes
L3 Cache: 0 bytes

I can see the SSE is supported, so I suppose it maybe a bug

HasSSE

sonic/internal/native/dispatch_amd64.go

Line 164 in 56e81a6

panic("Unsupported CPU, maybe it's too old to run Sonic.")

[liuq19]

you can try the main branch, sonic has supported sse now. (#305)

[donge]

Thanks @liuq19 , I think it's exactly my issue faced. Let me try