Wen-Heng (Jack) Chung whchung
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| LFLAGS= -Wl,--unresolved-symbols=ignore-in-shared-libs | |
| CC := gcc | |
| C_FILES := $(wildcard *.c) | |
| OBJ_FILES := $(notdir $(C_FILES:.c=.o)) | |
| all: simple_dispatch |
whchung
/ SemaDecl.diff
Created
January 20, 2017 09:21
patch to Sema to change parameters and return values for FunctionDecl to generic address space
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp | |
| index cf493e5..ea88055 100644 | |
| --- a/lib/Sema/SemaDecl.cpp | |
| +++ b/lib/Sema/SemaDecl.cpp | |
| @@ -8375,6 +8375,67 @@ Sema::ActOnFunctionDeclarator(Scope *S, Declarator &D, DeclContext *DC, | |
| assert(R.getTypePtr()->isFunctionType()); | |
| + // HCC generic address space hack | |
| + bool genericHack = false; |
whchung
/ 0_reuse_code.js
Created
August 15, 2016 04:06
Here are some things you can do with Gists in GistBox.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // Use Gists to store code you would like to remember later on | |
| console.log(window); // log the "window" object to the console |
whchung
/ fp_extend.cpp
Last active
July 1, 2016 02:43
Sample code to use __fp16 in HCC. Adopted __gnu_f2h_ieee() and __gnu_h2f_ieee() from compiler-rt in LLVM
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #include <limits.h> | |
| #include <stdint.h> | |
| typedef uint16_t src_t; | |
| typedef uint16_t src_rep_t; | |
| #define SRC_REP_C UINT16_C | |
| static const int srcSigBits = 10; | |
| #define src_rep_t_clz __builtin_clz | |
| typedef float dst_t; |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| iff --git a/benchmarks/bfs/src/hip/kernel.cc b/benchmarks/bfs/src/hip/kernel.cc | |
| index 985436d..89f8c2e 100644 | |
| --- a/benchmarks/bfs/src/hip/kernel.cc | |
| +++ b/benchmarks/bfs/src/hip/kernel.cc | |
| @@ -225,16 +225,17 @@ BFS_in_GPU_kernel(grid_launch_parm lp, | |
| int tid = hipBlockIdx_x*MAX_THREADS_PER_BLOCK + hipThreadIdx_x; | |
| if( tid<no_of_nodes) | |
| { | |
| - int pid; | |
| - if(tot_sum == 0)//this is the first BFS level of current kernel call |
whchung
/ main.cpp
Last active
June 6, 2016 03:02
— forked from LWisteria/main.cpp
C++AMP vector_add
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // export PATH=${PATH}:/opr/rocm/bin | |
| // hcc `clamp-config --cxxflags` -g -O3 -o obj/main.o -c main.cpp | |
| // hcc -o vector_add obj/main.o `clamp-config --ldflags` | |
| #include <iostream> | |
| #include <algorithm> | |
| #include <numeric> | |
| #include <array> | |
| #include <amp.h> |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // build it: hcc `hcc-config --cxxflags --ldflags` -lhc_am test.cpp -lm | |
| #include "hc.hpp" | |
| #include "hc_math.hpp" | |
| #include "hc_am.hpp" | |
| #include <iostream> | |
| #include <iomanip> | |
| #define VECTOR_SIZE 1024 * 1024 |
whchung
/ benchmark_gridlaunch.cpp
Created
February 26, 2016 03:38
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // XFAIL: Linux | |
| // RUN: %hc %s -lhc_am -o %t.out && %t.out | |
| #include <hc.hpp> | |
| #include <grid_launch.h> | |
| #include <hc_am.hpp> | |
| #include <iostream> | |
| #include <random> |
whchung
/ kernel_dispatch_latency.cpp
Created
February 23, 2016 07:46
HSA kernel dispatch latency benchmark
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // XFAIL: Linux | |
| // RUN: %hc %s -o %t.out && %t.out | |
| #include <hc.hpp> | |
| #include <iostream> | |
| #include <random> | |
| #include <time.h> |
whchung
/ hc_array_add_dgpu.cpp
Created
January 20, 2016 14:51
HC vector addition which works on both APU and dGPU
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| // build with: | |
| // hcc `hcc-config --cxxflags --ldflags` hc_array_add_dgpu.cpp | |
| #include <iostream> | |
| #include <random> | |
| #include <hc.hpp> | |
| int main () | |
| { | |
| // define inputs and output |
NewerOlder