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This commit is contained in:
Blaise Tine
2020-04-14 06:35:20 -04:00
parent 1de06fd9c0
commit fc155e1223
1056 changed files with 8120 additions and 8120 deletions
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68
benchmarks/old_opencl/vecadd/Makefile Normal file
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RISCV_TOOL_PATH ?= $(wildcard ../../../../riscv-gnu-toolchain/drops)
POCL_CC_PATH ?= $(wildcard ../../../../pocl/drops_riscv_cc)
POCL_INC_PATH ?= $(wildcard ../include)
POCL_LIB_PATH ?= $(wildcard ../lib)
VX_RT_PATH ?= $(wildcard ../../../runtime)
VX_SIMX_PATH ?= $(wildcard ../../../simX/obj_dir)
CC = $(RISCV_TOOL_PATH)/bin/riscv32-unknown-elf-gcc
CXX = $(RISCV_TOOL_PATH)/bin/riscv32-unknown-elf-g++
DMP = $(RISCV_TOOL_PATH)/bin/riscv32-unknown-elf-objdump
HEX = $(RISCV_TOOL_PATH)/bin/riscv32-unknown-elf-objcopy
GDB = $(RISCV_TOOL_PATH)/bin/riscv32-unknown-elf-gdb
VX_SRCS = $(VX_RT_PATH)/newlib/newlib.c
VX_SRCS += $(VX_RT_PATH)/startup/vx_start.S
VX_SRCS += $(VX_RT_PATH)/intrinsics/vx_intrinsics.s
VX_SRCS += $(VX_RT_PATH)/io/vx_io.s $(VX_RT_PATH)/io/vx_io.c
VX_SRCS += $(VX_RT_PATH)/fileio/fileio.s
VX_SRCS += $(VX_RT_PATH)/tests/tests.c
VX_SRCS += $(VX_RT_PATH)/vx_api/vx_api.c
VX_SRCS += $(VX_STR) $(VX_FIO) $(VX_NEWLIB) $(VX_INT) $(VX_IO) $(VX_API) $(VX_TEST)
VX_CFLAGS = -nostartfiles -Wl,-Bstatic,-T,$(VX_RT_PATH)/mains/vortex_link.ld
CXXFLAGS = -g -O0 -march=rv32im -mabi=ilp32
CXXFLAGS += -ffreestanding # program may not begin at main()
CXXFLAGS += -Wl,--gc-sections # enable garbage collection of unused input sections
CXXFLAGS += -fno-rtti -fno-non-call-exceptions # disable RTTI and exceptions
CXXFLAGS += -I$(POCL_INC_PATH)
VX_LIBS = -Wl,--whole-archive lib$(PROJECT).a -Wl,--no-whole-archive $(POCL_LIB_PATH)/libOpenCL.a
QEMU_LIBS = $(VX_RT_PATH)/qemu/vx_api.c -Wl,--whole-archive lib$(PROJECT).a -Wl,--no-whole-archive $(POCL_LIB_PATH)/libOpenCL.a
PROJECT = vecadd
SRCS = main.cc
all: $(PROJECT).dump $(PROJECT).hex
lib$(PROJECT).a: kernel.cl
POCL_DEBUG=all POCL_DEBUG_LLVM_PASSES=1 LD_LIBRARY_PATH=$(RISCV_TOOL_PATH)/lib:$(POCL_CC_PATH)/lib $(POCL_CC_PATH)/bin/poclcc -o lib$(PROJECT).a kernel.cl
$(PROJECT).elf: $(SRCS) lib$(PROJECT).a
$(CXX) $(CXXFLAGS) $(VX_CFLAGS) $(VX_SRCS) $(SRCS) $(VX_LIBS) -o $(PROJECT).elf
$(PROJECT).qemu: $(SRCS) lib$(PROJECT).a
$(CXX) $(CXXFLAGS) $(SRCS) $(QEMU_LIBS) -o $(PROJECT).qemu
$(PROJECT).hex: $(PROJECT).elf
$(HEX) -O ihex $(PROJECT).elf $(PROJECT).hex
$(PROJECT).dump: $(PROJECT).elf
$(DMP) -D $(PROJECT).elf > $(PROJECT).dump
run: $(PROJECT).hex
POCL_DEBUG=all $(VX_SIMX_PATH)/Vcache_simX -E -a rv32i --core $(PROJECT).hex -s -b 1> emulator.debug
qemu: $(PROJECT).qemu
POCL_DEBUG=all $(RISCV_TOOL_PATH)/bin/qemu-riscv32 -d in_asm -D debug.log $(PROJECT).qemu
gdb-s: $(PROJECT).qemu
POCL_DEBUG=all $(RISCV_TOOL_PATH)/bin/qemu-riscv32 -g 1234 -d in_asm -D debug.log $(PROJECT).qemu
gdb-c: $(PROJECT).qemu
$(GDB) $(PROJECT).qemu
clean:
rm -rf *.o *.elf *.dump *.hex *.qemu *.log *.debug

0
benchmarks/old_opencl/vecadd/README Normal file
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8
benchmarks/old_opencl/vecadd/kernel.cl Normal file
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kernel void
vecadd (__global const int *a,
__global const int *b,
__global int *c)
{
int gid = get_global_id(0);
c[gid] = a[gid] + b[gid];
}

BIN
benchmarks/old_opencl/vecadd/libvecadd.a Normal file
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139
benchmarks/old_opencl/vecadd/main.cc Normal file
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#include <stdio.h>
#include <stdlib.h>
#include <CL/opencl.h>
#include <string.h>
#define MAX_KERNELS 1
#define KERNEL_NAME "vecadd"
#define KERNEL_FILE_NAME "vecadd.pocl"
#define SIZE 4
#define NUM_WORK_GROUPS 2
#define CL_CHECK(_expr) \
do { \
cl_int _err = _expr; \
if (_err == CL_SUCCESS) \
break; \
printf("OpenCL Error: '%s' returned %d!\n", #_expr, (int)_err); \
cleanup(); \
exit(-1); \
} while (0)
#define CL_CHECK2(_expr) \
({ \
cl_int _err = CL_INVALID_VALUE; \
typeof(_expr) _ret = _expr; \
if (_err != CL_SUCCESS) { \
printf("OpenCL Error: '%s' returned %d!\n", #_expr, (int)_err); \
cleanup(); \
exit(-1); \
} \
_ret; \
})
int exitcode = 0;
cl_context context = NULL;
cl_command_queue commandQueue = NULL;
cl_program program = NULL;
cl_kernel kernel = NULL;
cl_mem a_memobj = NULL;
cl_mem b_memobj = NULL;
cl_mem c_memobj = NULL;
cl_int *A = NULL;
cl_int *B = NULL;
cl_int *C = NULL;
char *binary = NULL;
void cleanup() {
if (commandQueue) clReleaseCommandQueue(commandQueue);
if (kernel) clReleaseKernel(kernel);
if (program) clReleaseProgram(program);
if (a_memobj) clReleaseMemObject(a_memobj);
if (b_memobj) clReleaseMemObject(b_memobj);
if (c_memobj) clReleaseMemObject(c_memobj);
if (context) clReleaseContext(context);
if (binary) free(binary);
if (A) free(A);
if (B) free(B);
if (C) free(C);
}
int main (int argc, char **argv) {
printf("enter demo main\n");
cl_platform_id platform_id;
cl_device_id device_id;
size_t binary_size;
int i;
// Getting platform and device information
CL_CHECK(clGetPlatformIDs(1, &platform_id, NULL));
CL_CHECK(clGetDeviceIDs(platform_id, CL_DEVICE_TYPE_DEFAULT, 1, &device_id, NULL));
// Creating context.
context = CL_CHECK2(clCreateContext(NULL, 1, &device_id, NULL, NULL, &_err));
// Memory buffers for each array
a_memobj = CL_CHECK2(clCreateBuffer(context, CL_MEM_READ_ONLY, SIZE * sizeof(cl_int), NULL, &_err));
b_memobj = CL_CHECK2(clCreateBuffer(context, CL_MEM_READ_ONLY, SIZE * sizeof(cl_int), NULL, &_err));
c_memobj = CL_CHECK2(clCreateBuffer(context, CL_MEM_WRITE_ONLY, SIZE * sizeof(cl_int), NULL, &_err));
// Allocate memories for input arrays and output arrays.
A = (cl_int*)malloc(sizeof(cl_int)*SIZE);
B = (cl_int*)malloc(sizeof(cl_int)*SIZE);
C = (cl_int*)malloc(sizeof(cl_int)*SIZE);
// Initialize values for array members.
for (i=0; i<SIZE; ++i) {
A[i] = i*2+0;
B[i] = i*2+1;
}
// Create program from kernel source
program = CL_CHECK2(clCreateProgramWithBuiltInKernels(context, 1, &device_id, KERNEL_NAME, &_err));
// Build program
CL_CHECK(clBuildProgram(program, 1, &device_id, NULL, NULL, NULL));
// Create kernel
kernel = CL_CHECK2(clCreateKernel(program, KERNEL_NAME, &_err));
// Set arguments for kernel
CL_CHECK(clSetKernelArg(kernel, 0, sizeof(cl_mem), (void *)&a_memobj));
CL_CHECK(clSetKernelArg(kernel, 1, sizeof(cl_mem), (void *)&b_memobj));
CL_CHECK(clSetKernelArg(kernel, 2, sizeof(cl_mem), (void *)&c_memobj));
// Creating command queue
commandQueue = CL_CHECK2(clCreateCommandQueue(context, device_id, 0, &_err));
// Copy lists to memory buffers
CL_CHECK(clEnqueueWriteBuffer(commandQueue, a_memobj, CL_TRUE, 0, SIZE * sizeof(float), A, 0, NULL, NULL));
CL_CHECK(clEnqueueWriteBuffer(commandQueue, b_memobj, CL_TRUE, 0, SIZE * sizeof(float), B, 0, NULL, NULL));
// Execute the kernel
size_t globalItemSize = SIZE;
size_t localItemSize = SIZE/NUM_WORK_GROUPS;
CL_CHECK(clEnqueueNDRangeKernel(commandQueue, kernel, 1, NULL, &globalItemSize, &localItemSize, 0, NULL, NULL));
CL_CHECK(clFinish(commandQueue));
// Read from device back to host.
CL_CHECK(clEnqueueReadBuffer(commandQueue, c_memobj, CL_TRUE, 0, SIZE * sizeof(float), C, 0, NULL, NULL));
// Test if correct answer
int exitcode = 0;
for (i=0; i<SIZE; ++i) {
if (C[i] != (A[i] + B[i])) {
printf("Failed!\n");
exitcode = 1;
break;
}
}
if (i == SIZE) {
printf("Ok!\n");
}
// Clean up
cleanup();
return exitcode;
}