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-rw-r--r--src/library.js13
1 files changed, 9 insertions, 4 deletions
diff --git a/src/library.js b/src/library.js
index d8f98d73..885fe1e0 100644
--- a/src/library.js
+++ b/src/library.js
@@ -4525,11 +4525,16 @@ LibraryManager.library = {
return 0;
},
+ memcmp__asm: 'true',
+ memcmp__sig: 'iiii',
memcmp: function(p1, p2, num) {
- for (var i = 0; i < num; i++) {
- var v1 = {{{ makeGetValue('p1', 'i', 'i8', 0, 1) }}};
- var v2 = {{{ makeGetValue('p2', 'i', 'i8', 0, 1) }}};
- if (v1 != v2) return v1 > v2 ? 1 : -1;
+ p1 = p1|0; p2 = p2|0; num = num|0;
+ var i = 0, v1 = 0, v2 = 0;
+ while ((i|0) < (num|0)) {
+ var v1 = {{{ makeGetValueAsm('p1', 'i', 'i8', true) }}};
+ var v2 = {{{ makeGetValueAsm('p2', 'i', 'i8', true) }}};
+ if ((v1|0) != (v2|0)) return (v1|0) > (v2|0) ? 1 : -1;
+ i = (i+1)|0;
}
return 0;
},