YourWishes/jerryscript
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Fix build for GCC 4.7.

Browse Source 
Related issue: #1

JerryScript-DCO-1.0-Signed-off-by: Evgeny Gavrin e.gavrin@samsung.com
This commit is contained in:
Evgeny Gavrin
2015-07-01 20:52:37 +03:00
parent 1b55630b2a
commit 56e7ead9f9
3 changed files with 10 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files
jerry-core/lit/lit-strings.cpp
+6 -6
View File
@@ -375,13 +375,13 @@ lit_utf8_string_calc_hash_last_bytes (const lit_utf8_byte_t *utf8_buf_p, /**< ch
{
JERRY_ASSERT (utf8_buf_p != NULL);
lit_utf8_byte_t byte1 = (utf8_buf_size > 0) ? utf8_buf_p[utf8_buf_size - 1] : 0;
lit_utf8_byte_t byte2 = (utf8_buf_size > 1) ? utf8_buf_p[utf8_buf_size - 2] : 0;
lit_utf8_size_t byte1 = utf8_buf_size > 0 ? utf8_buf_p[utf8_buf_size - 1] : (lit_utf8_size_t) 0;
lit_utf8_size_t byte2 = utf8_buf_size > 1 ? utf8_buf_p[utf8_buf_size - 2] : (lit_utf8_size_t) 0;
uint32_t t1 = (uint32_t) byte1 + (uint32_t) byte2;
uint32_t t2 = t1 * 0x24418b66;
uint32_t t3 = (t2 >> 16) ^ (t2 & 0xffffu);
uint32_t t4 = (t3 >> 8) ^ (t3 & 0xffu);
lit_utf8_size_t t1 = byte1 + byte2;
lit_utf8_size_t t2 = t1 * 0x24418b66;
lit_utf8_size_t t3 = (t2 >> 16) ^ (t2 & 0xffffu);
lit_utf8_size_t t4 = (t3 >> 8) ^ (t3 & 0xffu);
return (lit_string_hash_t) t4;
} /* lit_utf8_string_calc_hash_last_bytes */