Mercurial > hg > truffle
comparison src/cpu/x86/vm/assembler_x86.hpp @ 2262:6bbaedb03534
7016474: string compare intrinsic improvements
Reviewed-by: kvn
author | never |
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date | Wed, 09 Feb 2011 15:02:23 -0800 |
parents | 28bf941f445e |
children | 41d4973cf100 |
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2261:1957c1478794 | 2262:6bbaedb03534 |
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1275 void prefetcht0(Address src); | 1275 void prefetcht0(Address src); |
1276 void prefetcht1(Address src); | 1276 void prefetcht1(Address src); |
1277 void prefetcht2(Address src); | 1277 void prefetcht2(Address src); |
1278 void prefetchw(Address src); | 1278 void prefetchw(Address src); |
1279 | 1279 |
1280 // POR - Bitwise logical OR | |
1281 void por(XMMRegister dst, XMMRegister src); | |
1282 | |
1280 // Shuffle Packed Doublewords | 1283 // Shuffle Packed Doublewords |
1281 void pshufd(XMMRegister dst, XMMRegister src, int mode); | 1284 void pshufd(XMMRegister dst, XMMRegister src, int mode); |
1282 void pshufd(XMMRegister dst, Address src, int mode); | 1285 void pshufd(XMMRegister dst, Address src, int mode); |
1283 | 1286 |
1284 // Shuffle Packed Low Words | 1287 // Shuffle Packed Low Words |
2292 XMMRegister vec, Register tmp); | 2295 XMMRegister vec, Register tmp); |
2293 | 2296 |
2294 // Compare strings. | 2297 // Compare strings. |
2295 void string_compare(Register str1, Register str2, | 2298 void string_compare(Register str1, Register str2, |
2296 Register cnt1, Register cnt2, Register result, | 2299 Register cnt1, Register cnt2, Register result, |
2297 XMMRegister vec1, XMMRegister vec2); | 2300 XMMRegister vec1); |
2298 | 2301 |
2299 // Compare char[] arrays. | 2302 // Compare char[] arrays. |
2300 void char_arrays_equals(bool is_array_equ, Register ary1, Register ary2, | 2303 void char_arrays_equals(bool is_array_equ, Register ary1, Register ary2, |
2301 Register limit, Register result, Register chr, | 2304 Register limit, Register result, Register chr, |
2302 XMMRegister vec1, XMMRegister vec2); | 2305 XMMRegister vec1, XMMRegister vec2); |