Apply .clangformat to all repo source files
Change-Id: I7e79c6058f0303f9a98911e3b7dd2e8596079344
Этот коммит содержится в:
Maneesh Gupta
@@ -34,9 +34,9 @@ THE SOFTWARE.
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#include "hip/hip_runtime.h"
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#include <test_common.h>
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#define EXIT_WAIVED 2
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#define EXIT_WAIVED 2
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const char *sampleName = "hipSimpleAtomicsTest";
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const char* sampleName = "hipSimpleAtomicsTest";
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////////////////////////////////////////////////////////////////////////////////
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// Auto-Verification Code
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@@ -44,81 +44,69 @@ bool testResult = true;
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////////////////////////////////////////////////////////////////////////////////
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// Declaration, forward
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void runTest(int argc, char **argv);
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void runTest(int argc, char** argv);
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#define min(a,b) (a) < (b) ? (a) : (b)
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#define max(a,b) (a) > (b) ? (a) : (b)
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#define min(a, b) (a) < (b) ? (a) : (b)
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#define max(a, b) (a) > (b) ? (a) : (b)
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int computeGold(int *gpuData, const int len)
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{
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int computeGold(int* gpuData, const int len) {
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int val = 0;
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for (int i = 0; i < len; ++i)
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{
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for (int i = 0; i < len; ++i) {
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val += 10;
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}
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if (val != gpuData[0])
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{
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if (val != gpuData[0]) {
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printf("atomicAdd failed\n");
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return false;
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}
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val = 0;
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for (int i = 0; i < len; ++i)
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{
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for (int i = 0; i < len; ++i) {
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val -= 10;
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}
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if (val != gpuData[1])
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{
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if (val != gpuData[1]) {
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printf("atomicSub failed\n");
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return false;
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}
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bool found = false;
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for (int i = 0; i < len; ++i)
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{
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for (int i = 0; i < len; ++i) {
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// third element should be a member of [0, len)
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if (i == gpuData[2])
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{
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if (i == gpuData[2]) {
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found = true;
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break;
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}
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}
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if (!found)
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{
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if (!found) {
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printf("atomicExch failed\n");
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return false;
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}
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val = -(1 << 8);
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for (int i = 0; i < len; ++i)
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{
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for (int i = 0; i < len; ++i) {
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// fourth element should be len-1
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val = max(val, i);
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}
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if (val != gpuData[3])
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{
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if (val != gpuData[3]) {
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printf("atomicMax failed\n");
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return false;
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}
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val = 1 << 8;
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for (int i = 0; i < len; ++i)
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{
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for (int i = 0; i < len; ++i) {
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val = min(val, i);
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}
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if (val != gpuData[4])
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{
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if (val != gpuData[4]) {
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printf("atomicMin failed\n");
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return false;
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}
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@@ -126,13 +114,11 @@ int computeGold(int *gpuData, const int len)
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int limit = 17;
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val = 0;
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for (int i = 0; i < len; ++i)
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{
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val = (val >= limit) ? 0 : val+1;
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for (int i = 0; i < len; ++i) {
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val = (val >= limit) ? 0 : val + 1;
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}
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if (val != gpuData[5])
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{
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if (val != gpuData[5]) {
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printf("atomicInc failed\n");
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return false;
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}
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@@ -140,73 +126,62 @@ int computeGold(int *gpuData, const int len)
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limit = 137;
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val = 0;
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for (int i = 0; i < len; ++i)
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{
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val = ((val == 0) || (val > limit)) ? limit : val-1;
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for (int i = 0; i < len; ++i) {
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val = ((val == 0) || (val > limit)) ? limit : val - 1;
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}
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if (val != gpuData[6])
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{
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if (val != gpuData[6]) {
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printf("atomicDec failed\n");
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return false;
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}
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found = false;
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for (int i = 0; i < len; ++i)
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{
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for (int i = 0; i < len; ++i) {
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// eighth element should be a member of [0, len)
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if (i == gpuData[7])
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{
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if (i == gpuData[7]) {
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found = true;
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break;
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}
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}
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if (!found)
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{
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if (!found) {
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printf("atomicCAS failed\n");
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return false;
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}
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val = 0xff;
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for (int i = 0; i < len; ++i)
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{
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for (int i = 0; i < len; ++i) {
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// 9th element should be 1
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val &= (2 * i + 7);
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}
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if (val != gpuData[8])
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{
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if (val != gpuData[8]) {
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printf("atomicAnd failed\n");
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return false;
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}
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val = 0;
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for (int i = 0; i < len; ++i)
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{
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for (int i = 0; i < len; ++i) {
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// 10th element should be 0xff
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val |= (1 << i);
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}
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if (val != gpuData[9])
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{
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if (val != gpuData[9]) {
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printf("atomicOr failed\n");
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return false;
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}
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val = 0xff;
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for (int i = 0; i < len; ++i)
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{
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for (int i = 0; i < len; ++i) {
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// 11th element should be 0xff
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val ^= i;
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}
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if (val != gpuData[10])
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{
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if (val != gpuData[10]) {
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printf("atomicXor failed\n");
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return false;
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}
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@@ -214,8 +189,7 @@ int computeGold(int *gpuData, const int len)
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return true;
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}
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__global__ void testKernel(hipLaunchParm lp,int *g_odata)
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{
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__global__ void testKernel(hipLaunchParm lp, int* g_odata) {
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// access thread id
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const unsigned int tid = blockDim.x * blockIdx.x + threadIdx.x;
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@@ -239,18 +213,18 @@ __global__ void testKernel(hipLaunchParm lp,int *g_odata)
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atomicMin(&g_odata[4], tid);
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// Atomic increment (modulo 17+1)
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atomicInc((unsigned int *)&g_odata[5], 17);
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atomicInc((unsigned int*)&g_odata[5], 17);
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// Atomic decrement
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atomicDec((unsigned int *)&g_odata[6], 137);
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atomicDec((unsigned int*)&g_odata[6], 137);
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// Atomic compare-and-swap
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atomicCAS(&g_odata[7], tid-1, tid);
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atomicCAS(&g_odata[7], tid - 1, tid);
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// Bitwise atomic instructions
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// Atomic AND
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atomicAnd(&g_odata[8], 2*tid+7);
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atomicAnd(&g_odata[8], 2 * tid + 7);
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// Atomic OR
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atomicOr(&g_odata[9], 1 << tid);
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@@ -260,21 +234,17 @@ __global__ void testKernel(hipLaunchParm lp,int *g_odata)
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}
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int main(int argc, char **argv)
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{
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int main(int argc, char** argv) {
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printf("%s starting...\n", sampleName);
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runTest(argc, argv);
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hipDeviceReset();
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printf("%s completed, returned %s\n",
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sampleName,
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testResult ? "OK" : "ERROR!");
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printf("%s completed, returned %s\n", sampleName, testResult ? "OK" : "ERROR!");
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exit(testResult ? EXIT_SUCCESS : EXIT_FAILURE);
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}
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void runTest(int argc, char **argv)
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{
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void runTest(int argc, char** argv) {
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hipDeviceProp_t deviceProp;
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deviceProp.major = 0;
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deviceProp.minor = 0;
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@@ -283,10 +253,10 @@ void runTest(int argc, char **argv)
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hipGetDeviceProperties(&deviceProp, dev);
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// Statistics about the GPU device
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printf("> GPU device has %d Multi-Processors, "
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"SM %d.%d compute capabilities\n\n",
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deviceProp.multiProcessorCount, deviceProp.major, deviceProp.minor);
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printf(
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"> GPU device has %d Multi-Processors, "
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"SM %d.%d compute capabilities\n\n",
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deviceProp.multiProcessorCount, deviceProp.major, deviceProp.minor);
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unsigned int numThreads = 256;
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@@ -294,27 +264,26 @@ void runTest(int argc, char **argv)
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unsigned int numData = 11;
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unsigned int memSize = sizeof(int) * numData;
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//allocate mem for the result on host side
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int *hOData = (int *) malloc(memSize);
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// allocate mem for the result on host side
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int* hOData = (int*)malloc(memSize);
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//initialize the memory
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for (unsigned int i = 0; i < numData; i++)
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hOData[i] = 0;
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// initialize the memory
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for (unsigned int i = 0; i < numData; i++) hOData[i] = 0;
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//To make the AND and XOR tests generate something other than 0...
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// To make the AND and XOR tests generate something other than 0...
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hOData[8] = hOData[10] = 0xff;
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// allocate device memory for result
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int *dOData;
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hipMalloc((void **) &dOData, memSize);
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int* dOData;
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hipMalloc((void**)&dOData, memSize);
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// copy host memory to device to initialize to zero
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hipMemcpy(dOData, hOData, memSize,hipMemcpyHostToDevice);
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hipMemcpy(dOData, hOData, memSize, hipMemcpyHostToDevice);
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// execute the kernel
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hipLaunchKernel(testKernel, dim3(numBlocks), dim3(numThreads), 0, 0, dOData);
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//Copy result from device to host
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hipMemcpy(hOData,dOData, memSize,hipMemcpyDeviceToHost);
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// Copy result from device to host
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hipMemcpy(hOData, dOData, memSize, hipMemcpyDeviceToHost);
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// Compute reference solution
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testResult = computeGold(hOData, numThreads * numBlocks);
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Ссылка в новой задаче
Block a user