Forums - How to validate SPIR-V on Adreno

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How to validate SPIR-V on Adreno
w0wtiger
Join Date: 6 Jun 15
Posts: 4
Posted: Wed, 2017-08-16 04:15
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Hello

We wrote a SPIR-V Generator, and passed Vulkan validator, rendering success.

https://gist.github.com/metora/5f653cc6664148f0915e71e6cc78cf1e

 

But I tried it on Adreno 530, It crash on libllvm-qgl.so

*** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
Build fingerprint: 'Sony/F8132/F8132:7.0/39.2.A.0.417/1528746196:user/release-keys'
Revision: '0'
ABI: 'arm'
pid: 12879, tid: 12894, name: Thread-2  >>> com.android.cheetah <<<
signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x4
    r0 00000000  r1 00000000  r2 cc879400  r3 cc879500
    r4 ccb7cd00  r5 00000000  r6 00000004  r7 000004a0
    r8 00000001  r9 e9664368  sl cc07e060  fp ccb7cd00
    ip 0000007f  sp e96642f0  lr 00000020  pc d4c76cc0  cpsr 600f0030
 
backtrace:
    #00 pc 0089ecc0  /system/vendor/lib/libllvm-qgl.so
    #01 pc 0089faa1  /system/vendor/lib/libllvm-qgl.so
    #02 pc 008a594d  /system/vendor/lib/libllvm-qgl.so
    #03 pc 008a5d43  /system/vendor/lib/libllvm-qgl.so
    #04 pc 007afd47  /system/vendor/lib/libllvm-qgl.so
    #05 pc 0073a16b  /system/vendor/lib/libllvm-qgl.so
    #06 pc 007c23d9  /system/vendor/lib/libllvm-qgl.so (_Z21QGLCCompileToIRShaderPvP14QGLC_SRCSHADERP23QGLC_COMPIL
ETOIR_RESULT+40)
     #07 pc 0005d75d  /system/vendor/lib/hw/vulkan.msm8996.so (_ZN17QglShaderCompiler17CompileToIrShaderEPK10QglPro
gram14QglShaderStagePKcjS5_P23QGLC_COMPILETOIR_RESULT+280)
 
How to know what problem is this?
 
Thanks.
 
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Re: How to validate SPIR-V on Adreno
w0wtiger
Join Date: 6 Jun 15
Posts: 4
Posted: Fri, 2017-08-18 11:37
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I fixed the problems.

I miss float and int convert, and wrong OpFMul.

It works now.

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