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| author | Tobias Burnus <tobias@codesourcery.com> | 2020-03-23 12:25:37 +0100 |
|---|---|---|
| committer | Tobias Burnus <tobias@codesourcery.com> | 2020-03-23 12:25:37 +0100 |
| commit | a3586eeb88414e77c7cccb69362b8d04562536b6 (patch) | |
| tree | 76ab7e68cf073b3f09d779c8ec3ac8fdbccde653 | |
| parent | 26b3e568a60e9fd851efb436531752a5e49e6419 (diff) | |
| download | gcc-a3586eeb88414e77c7cccb69362b8d04562536b6.zip gcc-a3586eeb88414e77c7cccb69362b8d04562536b6.tar.gz gcc-a3586eeb88414e77c7cccb69362b8d04562536b6.tar.bz2 | |
AMDGCN offloading – use amdgcn-amdhsa
gcc/
* doc/install.texi (amdgcn-*-amdhsa): Renamed
from amdgcn-unknown-amdhsa; change
amdgcn-unknown-amdhsa to amdgcn-amdhsa.
gcc/testsuite/
* lib/target-supports.exp (check_effective_target_offload_gcn):
Check for -foffload=amdgcn-amdhsa not ...=amdgcn-unknown-amdhsa.
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/doc/install.texi | 16 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/lib/target-supports.exp | 2 |
4 files changed, 20 insertions, 9 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c33327e..234afee 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2020-03-23 Tobias Burnus <tobias@codesourcery.com> + + * doc/install.texi (amdgcn-*-amdhsa): Renamed + from amdgcn-unknown-amdhsa; change + amdgcn-unknown-amdhsa to amdgcn-amdhsa. + 2020-03-23 Richard Biener <rguenther@suse.de> PR ipa/94245 diff --git a/gcc/doc/install.texi b/gcc/doc/install.texi index 9296183..5596108 100644 --- a/gcc/doc/install.texi +++ b/gcc/doc/install.texi @@ -3572,22 +3572,22 @@ This is a synonym for @samp{x86_64-*-solaris2*}. @html <hr /> @end html -@anchor{amdgcn-unknown-amdhsa} -@heading amdgcn-unknown-amdhsa +@anchor{amdgcn-x-amdhsa} +@heading amdgcn-*-amdhsa AMD GCN GPU target. Instead of GNU Binutils, you will need to install LLVM 6, or later, and copy -@file{bin/llvm-mc} to @file{amdgcn-unknown-amdhsa/bin/as}, -@file{bin/lld} to @file{amdgcn-unknown-amdhsa/bin/ld}, -@file{bin/llvm-nm} to @file{amdgcn-unknown-amdhsa/bin/nm}, and -@file{bin/llvm-ar} to both @file{bin/amdgcn-unknown-amdhsa-ar} and -@file{bin/amdgcn-unknown-amdhsa-ranlib}. +@file{bin/llvm-mc} to @file{amdgcn-amdhsa/bin/as}, +@file{bin/lld} to @file{amdgcn-amdhsa/bin/ld}, +@file{bin/llvm-nm} to @file{amdgcn-amdhsa/bin/nm}, and +@file{bin/llvm-ar} to both @file{bin/amdgcn-amdhsa-ar} and +@file{bin/amdgcn-amdhsa-ranlib}. Use Newlib (2019-01-16, or newer). To run the binaries, install the HSA Runtime from the @uref{https://rocm.github.io,,ROCm Platform}, and use -@file{libexec/gcc/amdhsa-unknown-amdhsa/@var{version}/gcn-run} to launch them +@file{libexec/gcc/amdhsa-amdhsa/@var{version}/gcn-run} to launch them on the GPU. @html diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 892fcb6..558a8c6 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2020-03-23 Tobias Burnus <tobias@codesourcery.com> + + * lib/target-supports.exp (check_effective_target_offload_gcn): + Check for -foffload=amdgcn-amdhsa not ...=amdgcn-unknown-amdhsa. + 2020-03-22 Iain Buclaw <ibuclaw@gdcproject.org> PR d/93038 diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index 4413c26..58919a3 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -9562,7 +9562,7 @@ proc check_effective_target_offload_hsa { } { proc check_effective_target_offload_gcn { } { return [check_no_compiler_messages offload_gcn assembly { int main () {return 0;} - } "-foffload=amdgcn-unknown-amdhsa" ] + } "-foffload=amdgcn-amdhsa" ] } # Return 1 if the target support -fprofile-update=atomic |