From 8cb46236f41ac5476f2fe38353156db4c8195325 Mon Sep 17 00:00:00 2001 From: OpportunityLiu Date: Sun, 2 Jun 2019 15:26:26 +0800 Subject: add docs for find_cudadevices; improve docs for cuda templates Related: xmake-io/xmake#430, xmake-io/xmake#431 --- zh/README.md | 21 ++++++++++----------- 1 file changed, 10 insertions(+), 11 deletions(-) (limited to 'zh/README.md') diff --git a/zh/README.md b/zh/README.md index af6ba511..db25f4bb 100644 --- a/zh/README.md +++ b/zh/README.md @@ -250,6 +250,7 @@ target("hello") * c/c++ * objc/c++ +* cuda * asm * swift * dlang @@ -452,22 +453,19 @@ $ xmake ``` ```lua +-- add helper function add_cugencode +includes('add_cugencode.lua') +-- define target target("cuda_console") set_kind("binary") add_files("src/*.cu") - - -- generate SASS code for each SM architecture - for _, sm in ipairs({"30", "35", "37", "50", "52", "60", "61", "70"}) do - add_cuflags("-gencode arch=compute_" .. sm .. ",code=sm_" .. sm) - add_ldflags("-gencode arch=compute_" .. sm .. ",code=sm_" .. sm) - end - - -- generate PTX code from the highest SM architecture to guarantee forward-compatibility - sm = "70" - add_cuflags("-gencode arch=compute_" .. sm .. ",code=compute_" .. sm) - add_ldflags("-gencode arch=compute_" .. sm .. ",code=compute_" .. sm) + -- generate SASS code for SM architecture of current host + add_cugencode("native") + -- generate PTX code for the virtual architecture to guarantee compatibility + add_cugencode("compute_30") ``` + 默认会自动探测cuda环境，当然也可以指定Cuda SDK环境目录： ```console @@ -772,6 +770,7 @@ $ xmake | [--rc-ld](#-rc-ld) | 设置`rust`链接器 | | [--rc-sh](#-rc-sh) | 设置`rust`共享库链接器 | | [--rc-ar](#-rc-ar) | 设置`rust`静态库归档器 | +| [--cu-cxx](#-cu-cxx) | 设置`cuda` host编译器 | | [--cu-ld](#-cu-ld) | 设置`cuda`链接器 | | [--cu-sh](#-cu-sh) | 设置`cuda`共享库链接器 | | [--cu-ar](#-cu-ar) | 设置`cuda`静态库归档器 | -- cgit v1.2.3