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author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
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committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/CodeGen/builtins-ptx.c | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CodeGen/builtins-ptx.c')
-rw-r--r-- | clang/test/CodeGen/builtins-ptx.c | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/clang/test/CodeGen/builtins-ptx.c b/clang/test/CodeGen/builtins-ptx.c new file mode 100644 index 0000000..6dd1018 --- /dev/null +++ b/clang/test/CodeGen/builtins-ptx.c @@ -0,0 +1,99 @@ +// RUN: %clang_cc1 -triple ptx32-unknown-unknown -emit-llvm -o %t %s +// RUN: %clang_cc1 -triple ptx64-unknown-unknown -emit-llvm -o %t %s + + +int read_tid() { + + int x = __builtin_ptx_read_tid_x(); + int y = __builtin_ptx_read_tid_y(); + int z = __builtin_ptx_read_tid_z(); + int w = __builtin_ptx_read_tid_w(); + + return x + y + z + w; + +} + +int read_ntid() { + + int x = __builtin_ptx_read_ntid_x(); + int y = __builtin_ptx_read_ntid_y(); + int z = __builtin_ptx_read_ntid_z(); + int w = __builtin_ptx_read_ntid_w(); + + return x + y + z + w; + +} + +int read_ctaid() { + + int x = __builtin_ptx_read_ctaid_x(); + int y = __builtin_ptx_read_ctaid_y(); + int z = __builtin_ptx_read_ctaid_z(); + int w = __builtin_ptx_read_ctaid_w(); + + return x + y + z + w; + +} + +int read_nctaid() { + + int x = __builtin_ptx_read_nctaid_x(); + int y = __builtin_ptx_read_nctaid_y(); + int z = __builtin_ptx_read_nctaid_z(); + int w = __builtin_ptx_read_nctaid_w(); + + return x + y + z + w; + +} + +int read_ids() { + + int a = __builtin_ptx_read_laneid(); + int b = __builtin_ptx_read_warpid(); + int c = __builtin_ptx_read_nwarpid(); + int d = __builtin_ptx_read_smid(); + int e = __builtin_ptx_read_nsmid(); + int f = __builtin_ptx_read_gridid(); + + return a + b + c + d + e + f; + +} + +int read_lanemasks() { + + int a = __builtin_ptx_read_lanemask_eq(); + int b = __builtin_ptx_read_lanemask_le(); + int c = __builtin_ptx_read_lanemask_lt(); + int d = __builtin_ptx_read_lanemask_ge(); + int e = __builtin_ptx_read_lanemask_gt(); + + return a + b + c + d + e; + +} + + +long read_clocks() { + + int a = __builtin_ptx_read_clock(); + long b = __builtin_ptx_read_clock64(); + + return (long)a + b; + +} + +int read_pms() { + + int a = __builtin_ptx_read_pm0(); + int b = __builtin_ptx_read_pm1(); + int c = __builtin_ptx_read_pm2(); + int d = __builtin_ptx_read_pm3(); + + return a + b + c + d; + +} + +void sync() { + + __builtin_ptx_bar_sync(0); + +} |