gfx950 platform support

Author: zahiqbal

.bazelrc

@@ -160,7 +160,7 @@ build:win_clang --compiler=clang-cl
 build:rocm_base --crosstool_top=@local_config_rocm//crosstool:toolchain
 build:rocm_base --define=using_rocm=true --define=using_rocm_hipcc=true
 build:rocm_base --repo_env TF_NEED_ROCM=1
-build:rocm_base --action_env TF_ROCM_AMDGPU_TARGETS="gfx906,gfx908,gfx90a,gfx942,gfx1030,gfx1100,gfx1101,gfx1200,gfx1201"
+build:rocm_base --action_env TF_ROCM_AMDGPU_TARGETS="gfx906,gfx908,gfx90a,gfx942,gfx950,gfx1030,gfx1100,gfx1101,gfx1200,gfx1201"
 
 # Build with hipcc for ROCm and clang for the host.
 build:rocm --config=rocm_base

build/build.py

@@ -241,7 +241,7 @@ def add_artifact_subcommand_arguments(parser: argparse.ArgumentParser):
   rocm_group.add_argument(
       "--rocm_amdgpu_targets",
       type=str,
-      default="gfx906,gfx908,gfx90a,gfx942,gfx1030,gfx1100,gfx1101,gfx1200,gfx1201",
+      default="gfx906,gfx908,gfx90a,gfx942,gfx950,gfx1030,gfx1100,gfx1101,gfx1200,gfx1201",
       help="A comma-separated list of ROCm amdgpu targets to support.",
   )
 

build/rocm/Dockerfile.ms

@@ -13,7 +13,7 @@ RUN apt-get update && apt-get install -y \
     && rm -rf /var/lib/apt/lists/*
 
 # Add target file to help determine which device(s) to build for
-ARG GPU_DEVICE_TARGETS="gfx906 gfx908 gfx90a gfx942 gfx1030 gfx1100 gfx1101 gfx1200 gfx1201"
+ARG GPU_DEVICE_TARGETS="gfx906 gfx908 gfx90a gfx942 gfx950 gfx1030 gfx1100 gfx1101 gfx1200 gfx1201"
 ENV GPU_DEVICE_TARGETS=${GPU_DEVICE_TARGETS}
 
 # Install ROCm

build/rocm/build_wheels/Dockerfile.manylinux_2_28_x86_64.rocm

@@ -12,7 +12,7 @@ RUN --mount=type=cache,target=/var/cache/dnf \
     --mount=type=bind,source=build/rocm/tools/get_rocm.py,target=get_rocm.py \
     python3 get_rocm.py --rocm-version=$ROCM_VERSION --job-name=$ROCM_BUILD_JOB --build-num=$ROCM_BUILD_NUM
 
-ARG GPU_DEVICE_TARGETS="gfx906 gfx908 gfx90a gfx942 gfx1030 gfx1100 gfx1101 gfx1200 gfx1201"
+ARG GPU_DEVICE_TARGETS="gfx906 gfx908 gfx90a gfx942 gfx950 gfx1030 gfx1100 gfx1101 gfx1200 gfx1201"
 RUN printf '%s\n' > /opt/rocm/bin/target.lst ${GPU_DEVICE_TARGETS}
 
 # Install LLVM 18 and dependencies.

build/rocm/docker/Dockerfile.jax-ubu22

@@ -10,7 +10,7 @@ RUN apt-get update && apt-get install -y \
     && rm -rf /var/lib/apt/lists/*
 
 # Add target file to help determine which device(s) to build for
-ARG GPU_DEVICE_TARGETS="gfx906 gfx908 gfx90a gfx942 gfx1030 gfx1100 gfx1101 gfx1200 gfx1201"
+ARG GPU_DEVICE_TARGETS="gfx906 gfx908 gfx90a gfx942 gfx950 gfx1030 gfx1100 gfx1101 gfx1200 gfx1201"
 ENV GPU_DEVICE_TARGETS=${GPU_DEVICE_TARGETS}
 
 # Install ROCM

build/rocm/docker/Dockerfile.jax-ubu24

@@ -10,7 +10,7 @@ RUN apt-get update && apt-get install -y \
     && rm -rf /var/lib/apt/lists/*
 
 # Add target file to help determine which device(s) to build for
-ARG GPU_DEVICE_TARGETS="gfx908 gfx90a gfx942 gfx1030 gfx1100 gfx1101 gfx1200 gfx1201"
+ARG GPU_DEVICE_TARGETS="gfx908 gfx90a gfx942 gfx950 gfx1030 gfx1100 gfx1101 gfx1200 gfx1201"
 ENV GPU_DEVICE_TARGETS=${GPU_DEVICE_TARGETS}
 
 # Install ROCM

build/rocm/setup.rocm.sh

@@ -94,6 +94,6 @@ echo $ROCM_PATH
 echo $GPU_DEVICE_TARGETS
 
 # Ensure the ROCm target list is set up
-GPU_DEVICE_TARGETS=${GPU_DEVICE_TARGETS:-"gfx906 gfx908 gfx90a gfx942 gfx1030 gfx1100 gfx1101 gfx1200 gfx1201"}
+GPU_DEVICE_TARGETS=${GPU_DEVICE_TARGETS:-"gfx906 gfx908 gfx90a gfx942 gfx950 gfx1030 gfx1100 gfx1101 gfx1200 gfx1201"}
 printf '%s\n' ${GPU_DEVICE_TARGETS} | tee -a "$ROCM_PATH/bin/target.lst"
 touch "${ROCM_PATH}/.info/version"

build/rocm/tools/build_wheels.py

@@ -35,7 +35,7 @@
 LOG = logging.getLogger(__name__)
 
 
-GPU_DEVICE_TARGETS = "gfx906 gfx908 gfx90a gfx942 gfx1030 gfx1100 gfx1101 gfx1200 gfx1201"
+GPU_DEVICE_TARGETS = "gfx906 gfx908 gfx90a gfx942 gfx950 gfx1030 gfx1100 gfx1101 gfx1200 gfx1201"
 
 
 def build_rocm_path(rocm_version_str):