diff options
Diffstat (limited to 'tests/ttmtest/src/ttmtest.c')
| -rw-r--r-- | tests/ttmtest/src/ttmtest.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/tests/ttmtest/src/ttmtest.c b/tests/ttmtest/src/ttmtest.c index 36df2428..bc08badf 100644 --- a/tests/ttmtest/src/ttmtest.c +++ b/tests/ttmtest/src/ttmtest.c @@ -173,6 +173,7 @@ benchmarkBuffer(TinyDRIContext * ctx, unsigned long size, int ret; drmBO buf; void *virtual; + int i; /* * Test system memory objects. @@ -229,6 +230,11 @@ benchmarkBuffer(TinyDRIContext * ctx, unsigned long size, curTime = fastrdtsc(); *ticks++ = time_diff(oldTime, curTime); + for (i=0; i<buf.size; ++i) { + if (((uint8_t *)virtual)[i] != 0x0F) + printf("Coherency error at position %d\n", i); + } + oldTime = fastrdtsc(); memset(virtual, 0xF0, buf.size); curTime = fastrdtsc(); @@ -244,8 +250,22 @@ benchmarkBuffer(TinyDRIContext * ctx, unsigned long size, curTime = fastrdtsc(); *ticks++ = time_diff(oldTime, curTime); + oldTime = fastrdtsc(); + BM_CKFATAL(drmBOUnmap(ctx->drmFD, &buf)); + BM_CKFATAL(drmBOSetStatus(ctx->drmFD, &buf, + DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_CACHED, DRM_BO_MASK_MEM | DRM_BO_FLAG_CACHED, 0, 0,0)); + BM_CKFATAL(drmBOMap(ctx->drmFD, &buf, + DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE, 0, &virtual)); + readBuf(virtual, buf.size); BM_CKFATAL(drmBOUnmap(ctx->drmFD, &buf)); + BM_CKFATAL(drmBOSetStatus(ctx->drmFD, &buf, + DRM_BO_FLAG_MEM_TT, DRM_BO_MASK_MEM | DRM_BO_FLAG_CACHED, 0, 0,0)); + BM_CKFATAL(drmBOMap(ctx->drmFD, &buf, + DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE, 0, &virtual)); + curTime = fastrdtsc(); + *ticks++ = time_diff(oldTime, curTime); + BM_CKFATAL(drmBOUnmap(ctx->drmFD, &buf)); oldTime = fastrdtsc(); BM_CKFATAL(drmBOSetStatus(ctx->drmFD, &buf, DRM_BO_FLAG_MEM_LOCAL, DRM_BO_MASK_MEM, 0, 0,0)); @@ -330,6 +350,7 @@ testAGP(TinyDRIContext * ctx) printf("Writing to TT took %12lu ticks\n", *pTicks++); printf("Writing again to TT took %12lu ticks\n", *pTicks++); printf("Reading from TT took %12lu ticks\n", *pTicks++); + printf("Moveout Reading took %12lu ticks\n", *pTicks++); printf("Moving to system took %12lu ticks\n", *pTicks++); if (ret == 1) |