How to use hcc_hsail in Rocm 1.3 about hcc HOT 3 CLOSED

could you try add "--amdgpu-target=AMD:AMDGPU:8:0:1" in your compile option? The default compiler backend now generates GCN instructions instead of HSAIL by default, and --amdgpu-target= let's you specify GCN ISA for your APU or dGPU.

from hcc.

Thank you for the reply. I had added the '--amdgpu-target=AMD:AMDGPU:8:0:1' in my compile option. But when I run the program, it still crash and return error information as follows:

HCC STATUS_CHECK Error: HSA_STATUS_ERROR_INCOMPATIBLE_ARGUMENTS (0x100d) at file:/home/scchan/code/github/radeonopencompute/hcc.1.3/hcc/lib/hsa/mcwamp_hsa.cpp line:2504

Aborted (core dumped)

Follows is my compile command(in ROCM 1.3) ,it doesn't work:
/opt/rocm/hcc/bin/hcc /opt/rocm/hcc/bin/hcc-config --cxxflags --ldflags --amdgpu-target=AMD:AMDGPU:8:0:1 xxx.cpp -o xxx

Before I update ROCM to 1.3. My compile command as follows and it works well:
/opt/rocm/hcc-hsail/bin/hcc /opt/rocm/hcc-hsail/bin/hcc-config --cxxflags --ldflags -I /opt/rocm/hcc-hsail/include/ xxx.cpp -o xxx

What should I do to fix it?

Thanks.

[email protected]

From: Wen-Heng (Jack) Chung
Date: 2016-11-19 02:23
To: RadeonOpenCompute/hcc
CC: bshaozi; Author
Subject: Re: [RadeonOpenCompute/hcc] How to use hcc_hsail in Rocm 1.3 (#170)
could you try add "--amdgpu-target=AMD:AMDGPU:8:0:1" in your compile option? The default compiler backend now generates GCN instructions instead of HSAIL by default, and --amdgpu-target= let's you specify GCN ISA for your APU or dGPU.
—
You are receiving this because you authored the thread.
Reply to this email directly, view it on GitHub, or mute the thread.

from hcc.

I add '--amdgpu-target=AMD:AMDGPU:7:0:0' instead of '--amdgpu-target=AMD:AMDGPU:8:0:1.
It works fine.

Thanks again!

from hcc.