Alexandre Rames | 47ed265 | 2016-11-09 14:44:06 +0000 | [diff] [blame^] | 1 | // Copyright 2016, VIXL authors |
| 2 | // All rights reserved. |
| 3 | // |
| 4 | // Redistribution and use in source and binary forms, with or without |
| 5 | // modification, are permitted provided that the following conditions are met: |
| 6 | // |
| 7 | // * Redistributions of source code must retain the above copyright notice, |
| 8 | // this list of conditions and the following disclaimer. |
| 9 | // * Redistributions in binary form must reproduce the above copyright notice, |
| 10 | // this list of conditions and the following disclaimer in the documentation |
| 11 | // and/or other materials provided with the distribution. |
| 12 | // * Neither the name of ARM Limited nor the names of its contributors may be |
| 13 | // used to endorse or promote products derived from this software without |
| 14 | // specific prior written permission. |
| 15 | // |
| 16 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS CONTRIBUTORS "AS IS" AND |
| 17 | // ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 18 | // WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| 19 | // DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE |
| 20 | // FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 21 | // DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR |
| 22 | // SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
| 23 | // CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| 24 | // OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 25 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 26 | |
| 27 | |
| 28 | #include "code-buffer-vixl.h" |
| 29 | #include "test-runner.h" |
| 30 | |
| 31 | namespace vixl { |
| 32 | |
| 33 | #define TEST(name) TEST_(CODE_BUFFER_##name) |
| 34 | |
| 35 | TEST(align_grow) { |
| 36 | CodeBuffer code_buffer(2); |
| 37 | VIXL_CHECK(code_buffer.GetCapacity() == 2); |
| 38 | VIXL_CHECK(code_buffer.GetRemainingBytes() == 2); |
| 39 | |
| 40 | code_buffer.Emit16(0); |
| 41 | VIXL_CHECK(code_buffer.GetCapacity() == 2); |
| 42 | VIXL_CHECK(code_buffer.GetRemainingBytes() == 0); |
| 43 | |
| 44 | // Check that the buffer can automatically grow when aligning the cursor. |
| 45 | VIXL_CHECK(IsAligned<2>(code_buffer.GetCursorOffset())); |
| 46 | code_buffer.Align(); |
| 47 | VIXL_CHECK(IsWordAligned(code_buffer.GetCursorOffset())); |
| 48 | VIXL_CHECK(code_buffer.GetCapacity() > 2); |
| 49 | |
| 50 | code_buffer.SetClean(); |
| 51 | } |
| 52 | |
| 53 | } // namespace vixl |